1 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
4 architecture, remove erraneous ISA_MIPS32.
5 (md_show_usage): Add MIPS r12k support.
6 (mips_cpu_info_table): Add MIPS r12k support.
8 2001-05-22 Alan Modra <amodra@one.net.au>
10 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
13 * symbols.c (resolve_symbol_value): Remove "finalize" param,
14 instead use finalize_syms directly. Don't treat expressions
15 specially with regard to finalize_syms. Update calls to self.
16 (resolve_local_symbol): Update call to resolve_symbol_value.
17 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
19 * symbols.h (resolve_symbol_value): Update prototype.
20 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
21 to resolve_symbol_value.
22 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
23 * config/obj-coff.c (do_relocs_for): Likewise.
24 (yank_symbols): Likewise.
25 (fixup_segment): Likewise.
26 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
27 * config/tc-mips.c (md_convert_frag): Likewise.
28 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
29 (ppc_fix_adjustable): Likewise.
30 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
31 (dwarf2dbg_convert_frag): Likewise.
32 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
33 (eh_frame_convert_frag): Likewise.
34 * expr.c (make_expr_symbol): Likewise.
35 * write.c (adjust_reloc_syms): Likewise.
36 (write_object_file): Likewise.
37 (relax_segment): Likewise.
38 (fixup_segment): Likewise.
39 (finalize_syms): Init to zero, and update comment.
40 (write_object_file): Set finalize_syms to 1 rather than 2.
41 * doc/internals.texi (sy_value): Mention finalize_syms.
42 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
44 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
45 as relaxable if embedded system, make weak syms non-relaxable.
47 (tc_m68k_fix_adjustable): ..so it can be used here.
48 (md_apply_fix_2): Sign extend without conditional.
50 * config/tc-v850.c: Update copyright.
52 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
54 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
55 howto entry is not found.
57 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
59 * config/tc-mn10300.c (mn10300_force_relocation): Don't
60 optimize differences between symbols in code sections to
62 (mn10300_fix_adjustable): Don't adjust to section+offset
63 relocations pointing at symbols in code sections.
65 2001-05-16 Alan Modra <amodra@one.net.au>
67 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
69 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
70 opcodes are output rather than after. Delete insn_size.
71 * config/tc-v850.c (md_assemble): Similarly, but delete
74 2001-05-14 Richard Henderson <rth@redhat.com>
76 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
79 2001-05-14 Richard Henderson <rth@redhat.com>
81 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
82 also collect whether to expect an FDE augmentation.
83 (check_eh_frame): Rewrite as a state machine. Track where in
84 an FDE we are located, skip any augmentation.
85 (eh_frame_estimate_size_before_relax): Get code alignment from
87 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
88 * read.c (emit_leb128_expr): Call check_eh_frame.
90 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
92 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
93 before a relaxable insns.
95 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
97 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
98 between symbols if the base symbol is in the current section;
99 emit a PC-relative relocation instead.
101 2001-05-12 Peter Targett <peter.targett@arccores.com>
103 * config/tc-arc.c: Update copyright and tidy source comments.
104 (md_pseudo_table): Add directive .cpu back as an alias for
105 .option. Add .file and .line for dwarf2 support.
106 (arc_mach_type): Make bfd_mach_arc_6 default.
107 (md_longopts): Add entry 'pre-v6' representing old command line
108 option when assembling for 'arc5' core versions.
109 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
111 (arc_code_symbol): Make symbol value for @h30 fixup expression
113 (md_assemble): Call dwarf2_emit_insn.
114 Include "dwarf2dbg2.h". Formatting fixes throughout file.
115 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
116 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
118 2001-05-11 Jakub Jelinek <jakub@redhat.com>
120 * config/tc-ia64.c (special_linkonce_name): New.
121 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
122 .gnu.linkonce.ia64unw{,i}.FOO.
123 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
124 (dot_endp): Add comment about it.
126 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
128 * config/tc-arm.c (arm_handle_align): When truncating an aligned
129 block, ensure that the low order bits of the alignment are
132 2001-05-10 Alan Modra <amodra@one.net.au>
134 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
137 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
138 current variable part of frag.
139 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
140 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
141 * config/tc-m68hc11.c (RELAX_STATE): Define.
142 (RELAX_LENGTH): Define.
143 (md_estimate_size_before_relax): Handle non-relaxable cases
144 separately from relaxable cases for clarity, and return correct
145 size for multi-pass relaxation.
146 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
147 (md_estimate_size_before_relax): As for tc-m68hc11.c.
148 (md_convert_frag): Remove "length_code".
149 * config/tc-vax.c (RELAX_STATE): Define.
150 (RELAX_LENGTH): Define.
151 (md_relax_table): Add missing entry.
152 (md_estimate_size_before_relax): As for tc-m68hc11.c.
153 (md_convert_frag): Remove "length_code".
154 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
155 don't bother setting fr_var. Return correct size for multi-pass
157 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
158 (md_convert_frag): Don't bother clearing fr_var.
159 (md_pseudo_table): Correct initialization.
160 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
161 (md_estimate_size_before_relax): No need to set fr_var.
162 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
163 (md_estimate_size_before_relax): No need to set fr_var.
165 2001-05-09 Richard Henderson <rth@redhat.com>
167 * config/tc-ia64.c (generate_unwind_image): Align the fragment
168 beginning a function's unwind info block.
170 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
172 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
174 2001-05-08 Andreas Schwab <schwab@suse.de>
176 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
177 fx_pcrel_adjust explicitly sign extend when reading it.
179 2001-05-08 Alan Modra <amodra@one.net.au>
181 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
182 from md_relax_table, and combine some switch cases.
184 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
186 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
187 from offset in non-pcrel operands too.
189 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
191 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
192 * config/tc-arm.c (arm_handle_align): Do not insert more than
193 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
194 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
196 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
198 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
200 * Makefile.in: Regenerate.
201 * configure.in: Remove duplicate mips-*-ecoff* entry.
202 * configure: Regenerate.
204 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
205 (n_names): Cast away type mismatch.
206 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
207 (obj_ecoff_frob_symbol): Likewise.
208 * ecoff.c: (add_file): Add unused attribute.
209 (ecoff_directive_begin): Likewise.
210 (ecoff_directive_bend): Likewise.
211 (ecoff_directive_def): Likewise.
212 (ecoff_directive_dim): Likewise.
213 (ecoff_directive_scl): Likewise.
214 (ecoff_directive_size): Likewise.
215 (ecoff_directive_type): Likewise.
216 (ecoff_directive_tag): Likewise.
217 (ecoff_directive_val): Likewise.
218 (ecoff_directive_endef): Likewise.
219 (ecoff_directive_end): Likewise.
220 (ecoff_directive_ent): Likewise.
221 (ecoff_directive_extern): Likewise.
222 (ecoff_directive_file): Likewise.
223 (ecoff_directive_fmask): Likewise.
224 (ecoff_directive_frame): Likewise.
225 (ecoff_directive_mask): Likewise.
226 (ecoff_directive_loc): Likewise.
227 (mark_stabs): Likewise.
228 (ecoff_stab): Likewise.
229 (ecoff_frob_symbol): Cast away type mismatch.
230 (ecoff_padding_adjust): Likewise.
231 (ecoff_build_symbols): Likewise.
232 (ecoff_build_procs): Likewise.
233 (ecoff_build_aux): Likewise.
234 (ecoff_build_strings): Likewise.
235 (ecoff_build_fdr): Likewise.
236 (ecoff_build_debug): Likewise.
237 * itbl-ops.c (itbl_assemble): Variable initialization.
239 2001-05-03 Alan Modra <amodra@one.net.au>
241 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
242 expressions rather than triggering an assert.
244 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
246 * config/tc-openrisc.c: New file.
247 * config/tc-openrisc.h: Likewise.
249 * Makefile.am: Add OpenRISC target.
250 * Makefile.in: Regenerated.
252 * configure.in (openrisc-*-*): Add target.
253 * configure: Regenerated.
255 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
257 * config/tc-arm.c (arm_frag_align_code): Change error message to
258 more explanatory version.
260 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
262 * config/tc-mips.c (md_parse_option): Also accept
263 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
265 2001-04-27 David Mosberger <davidm@hpl.hp.com>
267 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
268 argument passing order: predicate goes last, not first.
270 2001-04-27 Sean McNeil <sean@mcneil.com>
272 * configure.in: Add arm-vxworks.
273 * configure: Regenerate.
275 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
277 * config/tc-arm.c (arm_handle_align): New Function: Generate
278 no-op filled alignment frags.
279 (arm_frag_align_code): New Function: Create a code alignment frag.
280 (arm_init_frag): New Function: Initialse the target dependent
283 * config/tc-arm.h (TC_FRAG_TYPE): Define.
284 (TC_FRAG_INIT): Define.
285 (HANDLE_ALIGN): Define.
286 (md_do_align): Define.
288 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
290 * config/obj-coff.c (do_linenos_for): Check to see if the filename
291 symbol has been initialised before extracting its symbol index.
293 2001-04-24 H.J. Lu <hjl@gnu.org>
295 * configure: Regenerated with the right version of autoconf.
297 2001-04-24 Christian Groessler <cpg@aladdin.de>
299 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
300 generate R_CALLR and R_REL16 relocations
302 2000-04-20 Jason Eckhardt <jle@redhat.com>
304 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
305 since frag_now can change after d10v_cleanup is called.
307 2001-04-16 David O'Brien <obrien@FreeBSD.org>
309 * configure.in: Add the em type for FreeBSD targets.
310 * configure: Regenerate.
312 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
314 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
315 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
317 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
318 pc-relative relocations not placed at the end of the instruction.
320 2001-04-13 Jim Wilson <wilson@redhat.com>
322 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
325 2001-04-13 Jakub Jelinek <jakub@redhat.com>
327 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
328 handle SHF_MERGE and SHF_STRINGS.
329 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
330 (obj_elf_section): Allow additional argument specifying entity size.
331 * write.c (adjust_reloc_syms): Keep relocations against local symbols
332 in SEC_MERGE sections.
334 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
336 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
338 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
340 * expr.c (operand): Pass &c to md_parse_name().
341 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
343 2001-04-07 Steven J. Hill <sjhill@cotw.com>
345 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
347 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
348 * Makefile.in: Regenerated.
350 * configure.in: Use traditional MIPS targets for Linux/MIPS.
351 * configure: Regenerated.
353 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
355 * config/tc-mn10300.c (xr_registers): Added `pc'.
357 2001-04-05 Alan Modra <alan@linuxcare.com.au>
359 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
360 * configure: Regenerate.
362 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
363 cases, and always return size based on current fr_subtype.
364 (md_begin): Move initialization of md_relax_table..
365 (md_relax_table): ..to static initializer. Set rlx_length for
366 UNDEF_WORD_DISP cases.
367 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
368 (md_begin): Likewise.
369 (md_relax_table): Likewise.
370 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
371 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
372 Set rlx_backward and rlx_forward to zero for unused states.
373 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
374 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
375 (UNCOND12, UNCOND32): Remove duplicate defines.
377 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
379 * config/tc-cris.c (md_estimate_size_before_relax) <case
380 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
381 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
382 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
383 Add cases to cover all relax states.
384 (cris_insn_first_word_frag): New.
385 (md_assemble): Call cris_insn_first_word_frag to get the first
386 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
387 end. Drop variable insn_size.
388 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
389 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
390 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
392 * write.c (write_object_file): Reset broken word state before
395 2001-03-31 Alan Modra <alan@linuxcare.com.au>
397 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
398 for one line if not already enabled.
399 * cond.c (s_elseif): Correct conditional assembly listing.
402 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
403 Don't abort on NULL current_cframe.
405 2001-03-30 Alan Modra <alan@linuxcare.com.au>
407 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
408 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
409 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
410 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
411 * config/obj-coff.c (do_relocs_for): Likewise.
412 (yank_symbols): Likewise.
413 (fixup_segment): Likewise.
414 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
415 (ppc_fix_adjustable): Likewise.
416 * config/tc-mips.c (md_convert_frag): Likewise.
417 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
418 * ehopt.c (eh_frame_convert_frag): Likewise.
419 * expr.c (make_expr_symbol): Likewise.
421 * frags.h (struct frag): Add last_fr_address. Reorder fields for
423 * symbols.c (resolve_symbol_value): Don't fix expression values
424 until relaxation is complete.
425 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
426 (S_GET_VALUE): Likewise, and return unresolved expression value.
427 * write.c (finalize_syms): New.
428 (relax_and_size_seg): Split into..
429 (relax_seg): New function, returns 1 if anything changed..
430 (size_seg): And the remainder of relax_and_size_seg.
431 (fixup_segment): Arrange for final resolution of sym values.
432 (adjust_reloc_syms): Likewise.
433 (write_object_file): Likewise, and repeatedly call relax_seg until
434 nothing more changes.
435 (relax_segment): Return 1 if anything changed. Use correct types
436 for rs_org `target' and `after'.
437 * write.h (finalize_syms): Declare.
438 (relax_segment): Update prototype.
440 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
441 do-nothing cases to switch to avoid abort on a second relaxation
442 pass, and tidy code a little.
443 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
444 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
445 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
446 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
447 (md_relax_table): Remove first four unused entries. Increment
448 rlx_length by one throughout table, and update comments to suit.
449 (md_estimate_size_before_relax): Return size of current variable
450 part of frag to reflect reality when relaxing more than once.
451 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
452 (COND32, UNCD32): Rename to DISP32 throughout.
453 (UNDEF_WORD_DISP): Renumber to 3.
454 (md_estimate_size_before_relax): Add extra do-nothing cases.
455 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
456 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
457 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
458 handle word and dword branches.
460 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
462 * config/tc-cris.h (tc_fix_adjustable): Allow only
463 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
464 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
465 example in comment to valid type.
467 2001-03-28 H.J. Lu <hjl@gnu.org>
469 * read.c (equals): Set to local for COFF only if it hasn't been
472 2001-03-28 Alan Modra <alan@linuxcare.com.au>
474 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
475 (md_begin): Use it when setting default architecture.
477 2001-03-27 Nick Papadonis <nick@coelacanth.com>
479 * read.c (equals): (for COFF) default symbols to being local.
481 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
483 * configure.in (cris-*-*): Change default emulation to criself.
484 (cris-*-*aout*): New rule.
485 * configure: Regenerate.
487 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
489 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
490 BFD_RELOC_390_GOTENT.
491 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
492 BFD_RELOC_390_GOTENT.
494 2001-03-26 Nick Clifton <nickc@redhat.com>
496 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
497 * config/tc-s390.c (s390_force_relocation): New function: Force
498 relocations for VTINHERIT relocs.
500 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
502 * doc/as.texinfo: Put @c man begin to generate the as man page.
503 When generating man, define all the variables. Re-organize some
504 options to obtain better indentation of man page.
505 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
506 (as.1): Build from as.texinfo.
507 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
509 2001-03-25 Alan Modra <alan@linuxcare.com.au>
511 * config/tc-i386.c (i386_scale): Accept an absolute expression for
512 scale factor, and return the end of the expression.
513 (i386_operand): Modify for above.
515 2001-03-23 Nick Clifton <nickc@redhat.com>
517 * doc/as.texinfo: Document --listing-XXX command line switches.
518 Explain why listings behave differently when -pipe is used.
520 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
522 * write.c (fix_new_exp): Print an error if passed a register.
524 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
526 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
527 (PIC_SUFFIX_CHAR): New macro.
528 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
530 (md_longopts): New option --pic.
531 (OPTION_PIC): Define.
532 (md_estimate_size_before_relax): Tweak longish comment.
533 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
534 (md_assemble): Handle a PIC relocation on prefix and normal
535 instruction operands.
536 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
537 "complex" operand expressions. Call frag_more outside
538 gen_cond_branch_32 parameter list.
539 (cris_process_instruction): Handle PIC relocs on parsed
540 operand expressions. Validize PIC reloc sizes.
541 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
542 (gen_bdap): Handle "complex" operand expressions.
543 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
544 ADD.D offset,PC as jump instruction if generating PIC. Generate
545 error instead of crashing on complex expressions.
546 (cris_number_to_imm): Add segT parameter. All callers changed.
547 Use segT parameter, not now_seg, for segment of fixup. Handle
548 PCREL relocations but check that they are fully resolved.
549 (md_parse_option): Handle OPTION_PIC.
550 (tc_gen_reloc): Handle PIC relocs.
551 (md_show_usage): Update for --pic.
552 (md_apply_fix3): Renamed from md_apply_fix.
553 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
554 (md_cris_force_relocation): Force relocation for PIC relocs.
556 * config/tc-cris.h: Tweak attribution.
557 (MD_APPLY_FIX3): Define.
558 (IS_CRIS_PIC_RELOC): New macro.
559 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
560 (tc_fix_adjustable): Don't adjust a globally visible symbol when
562 (tc_frob_symbol): Avoid emitting undefined symbols.
564 2001-03-20 Alan Modra <alan@linuxcare.com.au>
566 * frags.h (struct frag): Add relax_marker.
567 * write.c (is_dnrange): Delete.
568 (relax_frag): Use correct types for `aim', `target', `address'.
569 Delete `offset', `was_address'. Test `relax_marker' instead of
570 using fragile (and slow) address test.
571 (relax_segment): Init and flip `relax_marker'.
573 2001-03-19 Alan Modra <alan@linuxcare.com.au>
575 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
578 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
580 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
581 with 'Motorola specification for assembly language input standard'.
583 2001-03-17 Richard Henderson <rth@redhat.com>
585 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
586 (dwarf2_directive_loc): Don't use them.
587 (dwarf2_directive_file): Reject duplicate file definitions.
588 (get_filenum): Zero allocated memory.
589 (out_file_list): Complain about missing file definitions.
591 2001-03-17 Alan Modra <alan@linuxcare.com.au>
593 * read.c (do_org): Handle complex expressions.
594 * cgen.c (gas_cgen_finish_insn): Likewise.
596 2001-03-15 David Mosberger <davidm@hpl.hp.com>
598 * config/tc-ia64.c (md): New member keep_pending_output.
599 (ia64_flush_pending_output): Flush only if md.keep_pending_output
601 (dot_xdata): Turn on md.keep_pending_output for the duration of
603 (dot_xfloat_cons): Ditto.
604 (dot_xstringer): Ditto.
605 (dot_xdata_ua): Ditto.
606 (dot_xfloat_cons_ua): Ditto.
608 2001-03-15 Jim Wilson <wilson@redhat.com>
610 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
613 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
615 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
617 2001-03-15 DJ Delorie <dj@redhat.com>
619 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
620 blindly freeing string if it isn't at the top of the obstack.
622 2001-03-13 Alan Modra <alan@linuxcare.com.au>
624 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
625 (NUM_FLAG_CODE): Define.
626 (lex_got): New function.
627 (got_reloc): New global var.
628 (x86_cons_fix_new): New function.
629 (x86_cons): New function.
630 (i386_immediate): Use lex_got here, replacing inline code. Change
631 "ignoring junk.." error message to "junk.."
632 (i386_displacement): Likewise.
633 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
635 (TC_CONS_FIX_NEW): Define.
636 (x86_cons_fix_new): Declare.
638 2001-03-12 Nick Clifton <nickc@redhat.com>
640 * config/tc-arm.c (md_begin): Always set machine type based on
643 2001-03-07 Alan Modra <alan@linuxcare.com.au>
645 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
646 (md_assemble) <smallest displacement>: Use correct field of i.op[]
648 <JumpInterSegment output>: Use correct i.disp_reloc[].
649 <immediate output>: Likewise.
651 2001-03-06 Nick Clifton <nickc@redhat.com>
653 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
656 2001-03-06 Igor Shevlyakov <igor@windriver.com>
658 * config/tc-m68k.c : Add 5407 to archs[] table.
659 (HAVE_LONG_BRANCH): Add mcf5407.
660 (select_control_regs): Recognize 5407.
662 2001-03-02 Dave Brolley <brolley@redhat.com>
664 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
667 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
669 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
670 (gen_to_words): Print warnings if NaNs are found and the target CPU
671 does not support them. Allow largest exponent to be used in normal
672 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
674 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
676 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
677 anymore since we use bfd_elf_generic_reloc now.
678 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
680 2001-02-27 Alan Modra <alan@linuxcare.com.au>
682 * configure.in (BFD_VERSION): New.
683 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
684 * configure: Regenerate.
685 * Makefile.am: Run "make dep-am"
686 * Makefile.in: Regenerate.
687 * doc/Makefile.in: Regenerate.
689 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
691 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
692 SEC_NEVER_LOAD when the 'n' flag is used.
693 Add SEC_NEVER_LOAD to matchflags.
695 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
697 * symbols.c (decode_local_label_name): Initialize message_format
698 only when an error is reported (perf pb due to I18N).
700 2001-02-23 H.J. Lu <hjl@gnu.org>
702 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
703 BFD_ASSEMBLER is not defined.
705 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
707 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
708 done if it's against a symbol.
710 2001-02-22 Timothy Wall <twall@cygnus.com>
712 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
713 target formats if applicable.
714 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
715 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
716 * Makefile.in: Regenerated.
717 * configure.in: Added configuration for ia64-*-aix*.
718 * configure: Regenerated.
720 2001-02-21 David Mosberger <davidm@hpl.hp.com>
722 * config/tc-ia64.c (enum operand_match_result): New type.
723 (operand_match): Change return type to operand_match_result.
724 Fix all returns appropriately, adding support for returning the
726 (parse_operands): New locals result, error_pos, out_of_range_pos,
727 curr_out_of_range_pos. Rewrite operand matching loop to give better
730 2001-02-21 David Mosberger <davidm@hpl.hp.com>
732 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
733 (dot_proc): Clear unwind.prologue_count to zero.
734 (dot_prologue): Increment unwind.prologue_count.
735 (dot_restore): If second operand is omitted, use
736 unwind.prologue_count -1 for "ecount" (# of additional regions to
737 pop). Decrement unwind.prologue_count by number of regions
740 2001-02-21 Nick Clifton <nickc@redhat.com>
742 * doc/as.texinfo (Section): Note that some flags to the COFF
743 version of .section remove attributes rather than setting them.
745 2001-02-20 Kazu Hirata <kazu@hxi.com>
747 * config/tc-pdp11.c: Fix formatting.
748 * config/tc-pdp11.h: Likewise.
750 2001-02-20 Bo Thorsen <bo@suse.de>
752 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
755 2001-02-18 David O'Brien <obrien@FreeBSD.org>
757 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
758 all FreeBSD platforms should look the same at this level.
759 * configure: Rebuilt.
760 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
762 2001-02-18 lars brinkhoff <lars@nocrew.org>
764 * Makefile.am: Add PDP-11 target.
765 * configure.in: Likewise.
766 * config/tc-pdp11.c: New file.
767 * config/tc-pdp11.h: New file.
768 * doc/Makefile.am: Add PDP-11 documentation.
769 * doc/all.texi: Likewise.
770 * doc/as.texinfo: Likewise.
771 * doc/c-pdp11.texi: New file.
773 2001-02-16 matthew green <mrg@redhat.com>
775 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
777 2001-02-13 Jim Wilson <wilson@redhat.com>
779 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
780 reloc instead of a 0 reloc.
781 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
783 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
785 2001-02-13 Ian Lance Taylor <ian@zembu.com>
787 * write.c (is_dnrange): Stop as soon as the address becomes
789 (relax_frag): Add segment parameter. Only call symbol_get_frag
790 once. Only call is_dnrange if the symbol is in the same segment,
791 and the symbol address is larger.
792 (relax_segment): Pass segment to md_relax_frag and relax_frag.
793 * write.h (relax_frag): Update declaration.
794 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
796 * config/tc-m32r.c (m32r_relax_frag): Likewise.
797 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
798 (m32r_relax_frag): Update declaration.
799 * config/tc-mips.h (md_relax_frag): Add segment parameter.
800 * config/tc-tic54x.h (md_relax_frag): Likewise.
801 * doc/internals.texi (CPU backend): Update documentation for
804 2001-02-13 Alan Modra <alan@linuxcare.com.au>
806 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
807 Mention effect of < 386 architectures on jump promotion.
808 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
810 * config/tc-i386.c (no_cond_jump_promotion): New.
811 (set_cpu_arch): Parse "jumps" arch modifier.
812 (insn_size): Modify usage comment.
813 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
814 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
815 (TYPE_FROM_RELAX_STATE): New define.
816 (UNCOND_JUMP, COND_JUMP): Renumber.
817 (md_relax_table): Reorder to suit.
818 (COND_JUMP86): New define.
819 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
820 (md_assemble): Create frag var for jumps of max size, encode relax
821 state for COND_JUMP86.
822 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
823 leave conditional jumps small if no_cond_jump_promotion.
824 (md_convert_frag): Likewise.
826 * expr.c (operator): Don't bump input_line_pointer for two char
827 operators. Instead return operator size via new param num_chars.
828 (expr): Use above to parse multi-char operators correctly.
830 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
832 * config/tc-i386.c (i386_displacement): Fix handling of
833 BFD_RELOC_X86_64_GOTPCREL.
834 (i386_validate_fix): Likewise.
836 2001-02-12 Philip Blundell <pb@futuretv.com>
838 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
839 ldrt/strt instructions.
841 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
843 * config/tc-mips.c (macro): For M_LA_AB emit a
844 BFD_RELOC_MIPS_CALL16 relocation or a
845 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
846 BFD_RELOC_MIPS_GOT16 and
847 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
848 loading the jump register when generating SVR4_PIC code.
850 2001-02-10 Chris Demetriou <cgd@broadcom.com>
852 * configure.in: Make 'mipself' and 'mipsecoff' emulations
853 map to MIPS-specific files, as they used to do before the
854 change on 2000-05-21.
855 * configure: Regerate.
857 2001-02-10 Chris Demetriou <cgd@broadcom.com>
859 * config/tc-mips.c (md_parse_option): Don't try to compile
860 ELF-only option code if not ELF.
862 2001-02-08 David Mosberger <davidm@hpl.hp.com>
864 * config/tc-ia64.h (md_elf_section_type): New macro.
865 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
866 (they're now handled via ia64_elf_section_type.
868 * config/tc-ia64.c (unwind): New members saved_text_seg,
869 saved_text_subseg, and force_unwind_entry.
870 (optimize_unw_records): New function to optimize away unnecessary
872 (ia64_elf_section_type): New function.
873 (output_unw_records): Generate unwind info only if the size is
874 non-zero or if it's forced for some other reason (e.g.,
875 handlerdata or a personality routine).
876 (generate_unwind_image): Don't switch back to previous
877 section---stay inside the unwind info section instead so that
878 handlerdata that may follow goes into the right place.
879 (dot_handlerdata): Force generation of unwind entry and save the
880 current active text segment before generating unwind image.
881 (dot_unwentry): Force generation of unwind entry.
882 (dot_personality): Ditto.
883 (dot_endp): Generate unwind table entry only if there is
884 some unwind info or the unwind entry was forced.
886 * config/tc-ia64.c (make_unw_section_name): New macro to form
888 (generate_unwind_image): Add "text_name" argument. Use it to
889 form unwind section name.
890 (dot_handlerdata): Determine current segment (section) name and
891 pass it to generate_unwind_image().
892 (dot_endp): Determine current segment (section) name and use
893 it to determine the appropriate unwind section name.
894 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
895 n, fill, and max arguments.
897 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
899 * Makefile.am: Add linux target for S/390.
900 * configure.in: Likewise.
901 * config/tc-s390.c: New file.
902 * config/tc-s390.h: New file.
904 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
906 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
907 2byte, 4byte and 8byte.
909 2001-02-08 Alan Modra <alan@linuxcare.com.au>
911 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
912 md_number_to_chars with size > sizeof (valueT).
914 2001-02-06 H.J. Lu <hjl@gnu.org>
916 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
917 there is no relocation.
919 2001-02-06 H.J. Lu <hjl@gnu.org>
921 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
923 * config/tc-ia64.c (md_parse_option): Only accept the valid
924 ia64 options on "-axxx".
926 2001-02-05 Jim Wilson <wilson@redhat.com>
928 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
929 aborting for invalid operands.
931 2001-02-06 Alan Modra <alan@linuxcare.com.au>
933 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
934 than via pointer. Update all callers.
935 (UNWIND_LOW32): Define.
936 (UNWIND_HIGH32): Define.
937 (pa_build_unwind_subspace): Use the above macros instead of dumping
938 bitfields directly. Call frag_more once rather than multiple times.
939 (md_assemble): Use UNWIND_LOW32.
941 (pa_procend): Likewise.
942 (process_exit): Use UNWIND_HIGH32.
944 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
946 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
947 function to select the header according to the cpu.
948 (md_after_pass_hook, md_do_align): Remove.
949 (md_cleanup, m68hc11_cleanup): Remove.
950 (md_pcrel_from_section): Declare.
951 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
952 (build_jump_insn, build_insn): Likewise.
953 (m68hc11_listing_header): New function.
954 (m68hc11_cleanup): Remove.
956 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
958 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
959 symbols because there is no support for shared libraries and these
960 symbols can't be overridden (unless they are weak).
962 2001-02-01 Momchil Velikov <velco@fadata.bg>
964 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
965 for the compilation unit with a zero byte.
967 2001-01-30 Alan Modra <alan@linuxcare.com.au>
969 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
970 destinations. Correct range check for 17 and 22 bit branches.
972 2001-01-25 Nick Clifton <nickc@redhat.com>
974 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
975 still set. Issue an error message instead.
976 (md_estimate_size_before_relax): Delete unused variable
977 'buffer_address'. Fixup parentheses around if statement.
979 2001-01-23 Kazu Hirata <kazu@hxi.com>
981 * as.c: Fix formatting.
983 * messages.c: Likewise.
985 * symbols.c: Likewise.
987 2001-01-23 Ben Elliston <bje@redhat.com>
989 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
991 2001-01-22 Kazu Hirata <kazu@hxi.com>
993 * config/tc-alpha.c: Fix formatting.
995 2001-01-19 Kazu Hirata <kazu@hxi.com>
997 * config/tc-alpha.c: Fix formatting.
999 2001-01-18 Kazu Hirata <kazu@hxi.com>
1001 * config/tc-alpha.c: Fix formatting.
1003 2001-01-18 Nick Clifton <nickc@redhat.com>
1005 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1007 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1009 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1011 * configure.in (cpu_type, arch): Match i386 too.
1012 * configure: Rebuilt.
1014 2001-01-16 Kazu Hirata <kazu@hxi.com>
1016 * config/tc-i386.c: Fix formatting.
1018 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1020 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1021 relocs for .PARISC.unwind section.
1023 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1024 depending on section flags, not just for .text.
1026 2001-01-15 Jim Wilson <wilson@redhat.com>
1028 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1029 not immediately followed by an instruction.
1031 2001-01-15 Kazu Hirata <kazu@hxi.com>
1033 * config/tc-m68hc11.c: Fix formatting.
1035 2001-01-15 Nick Clifton <nickc@redhat.com>
1037 * symbols.c (colon): Change 'already defined symbol' from a
1038 fatal error to an ordinary error. There is no reason why this
1039 error should be fatal.
1041 * message.c (as_fatal): Delete output file, if one has been
1044 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1046 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1048 2001-01-14 Kazu Hirata <kazu@hxi.com>
1050 * config/tc-alpha.c: Fix formatting.
1051 * config/tc-arc.c: Likewise.
1052 * config/tc-arc.h: Likewise.
1053 * config/tc-d10v.c: Likewise.
1054 * config/tc-i370.c: Likewise.
1055 * config/tc-i386.c: Likewise.
1056 * config/tc-i960.c: Likewise.
1057 * config/tc-m68k.c: Likewise.
1058 * config/tc-ppc.c: Likewise.
1059 * config/tc-sparc.c: Likewise.
1060 * config/tc-tahoe.c: Likewise.
1061 * config/tc-vax.c: Likewise.
1063 * config/tc-arc.c: Fix formatting.
1065 * config/tc-arc.c: Fix formatting.
1067 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1069 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1070 both 32 and 64 bit ELF.
1072 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1073 and don't bother storing `m' for "ce" completer. Tidy handling of
1074 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1076 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1078 * config/tc-i386.h (TARGET_MACH): New macro.
1079 (i386_mach): Declare.
1080 * config/tc-i386.c (i386_mach): New function.
1082 2001-01-13 Philip Blundell <philb@gnu.org>
1084 * doc/as.texinfo: Fix spelling and cross-references.
1086 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1087 character for all systems, not just GNU/Linux. Make it explicit
1088 that `-k' doesn't affect code generation, just ELF flags.
1090 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1092 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1095 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1097 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1099 2001-01-12 Nick Clifton <nickc@redhat.com>
1101 * as.c (print_args): Update copyright date to 2001.
1103 2001-01-12 Peter Targett <peter.targett@arccores.com>
1105 * doc/c-arc.texi: New file.
1106 Some sections to be expanded.
1108 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1110 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1111 (md_parse_option): Always accept "--32".
1113 2001-01-11 Peter Targett <peter.targett@arccores.com>
1115 * as.h (TC_ARC): Ensure struc-symbol.h included.
1116 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1118 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1119 (TARGET_SYMBOL_FIELDS) added.
1121 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1122 * doc/c-arc.texi: New file.
1123 Some sections to be expanded.
1124 * doc/as.texinfo: Update command-line options.
1125 Removed outdated text for ARC dependant features, instead include
1126 text from above file.
1128 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1129 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1130 (targ-cpu.h) header.
1132 * config/tc-arc.c: New updated configuration for
1133 ARC, including selection of core variants, and extensibility of
1134 instructions, registers etc. through directives.
1136 * config/tc-arc.c (arc_extinst): Minor corrections for
1138 (arc_common) Likewise. Make alignment argument optional for local
1139 symbols also, with default of zero.
1141 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1143 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1144 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1145 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1146 and fix_new_exp() instead.
1147 (md_convert_frag): For indexed post byte use the symbol value
1148 rather than the displacement.
1149 (md_relax_table): Fix indexed offset relax.
1151 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1153 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1155 (relaxable_symbol): New function.
1157 2001-01-11 Andreas Jaeger <aj@suse.de>
1159 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1162 2001-01-10 Nick Clifton <nickc@redhat.com>
1164 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1165 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1167 2001-01-10 Nick Clifton <nickc@redhat.com>
1169 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1170 character used to dollar local symbols.
1171 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1172 local label symbols.
1173 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1174 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1176 Use LOCAL_LABEL_CHAR.
1177 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1178 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1179 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1181 2001-01-08 Bo Thorsen <bo@suse.de>
1183 * config/tc-i386.c (i386_immediate, i386_displacement):
1186 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1188 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1191 2001-01-07 Philip Blundell <philb@gnu.org>
1193 * doc/as.texinfo (Bug Reporting): Update email address for
1197 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1199 * configure.in: Define DEFAULT_ARCH for i386.
1200 * config/tc-i386.c (md_assemble): Return after the error message;
1201 move testing for 64bit operands to proper place.
1203 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1205 * doc/as.texinfo: Document '#' as comment character for i386 and
1206 x86_64. Add AMD x86-64 into menu of machine dependent information.
1208 * doc/c-i386.texi: Document x86_64 extensions.
1210 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1212 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1214 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1216 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1217 * NEWS: Add note about Pentium4 support.
1219 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1221 * config/tc-i387.c (pi, pte, pt): Update.
1222 (type_names): Add new types.
1224 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1226 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1227 CpuUnknown): Renumber
1228 (CpuP4, CpuSSE2): New.
1229 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1231 2001-01-03 Philip Blundell <pb@futuretv.com>
1233 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1235 (alpha_fix_adjustable): Likewise.
1236 (md_apply_fix): Likewise.
1238 2000-12-31 H.J. Lu <hjl@gnu.org>
1240 * listing.c (listing_message): Allocate string only if it is
1243 * configure: Rebuild.
1245 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1247 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1248 Point out caveats with generating fixups for the opcode in a frag.
1250 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1252 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1255 2000-12-29 H.J. Lu <hjl@gnu.org>
1257 * listing.c (calc_hex): Print the variable part only if the
1258 fragment type is rs_fill.
1260 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1262 * doc/internals.texi (tc_conditional_pseudoop,
1263 TC_LINKRELAX_FIXUP): Fix typos.
1265 2000-12-28 Richard Henderson <rth@redhat.com>
1267 * write.c (subsegs_finish): Fix thinko last change -- don't
1268 "optimize" the alignment == 0 case.
1270 2000-12-28 Richard Henderson <rth@redhat.com>
1272 * as.h (rs_align_test): New.
1273 * frags.c (NOP_OPCODE): Move default from read.c.
1274 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1275 (frag_align_code): New.
1276 * frags.h (frag_align_code): Declare.
1277 * read.c (NOP_OPCODE): Remove.
1278 (do_align): Use frag_align_code.
1279 * write.c (NOP_OPCODE): Remove.
1280 (get_recorded_alignment): New.
1281 (cvt_frag_to_fill): Handle rs_align_test.
1282 (relax_segment): Likewise.
1283 (subsegs_finish): Align last subseg in section to the
1284 section alignment. Use frag_align_code.
1285 * write.h (get_recorded_alignment): Declare.
1286 * config/obj-coff.c (size_section): Handle rs_align_test.
1287 (fill_section, fixup_mdeps): Likewise.
1288 (write_object_file): Use frag_align_code.
1290 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1291 (alpha_handle_align): New.
1292 * config/tc-alpha.h (HANDLE_ALIGN): New.
1293 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1295 * config/tc-i386.h (md_do_align): Use frag_align_code.
1296 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1298 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1299 (ia64_handle_align): New.
1300 * config/tc-ia64.h (HANDLE_ALIGN): New.
1301 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1303 * config/tc-m32r.c (m32r_do_align): Remove.
1304 (m32r_handle_align): New.
1305 (fill_insn): Use frag_align_code.
1306 * config/tc-m32r.h (md_do_align): Remove.
1307 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1308 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1309 * config/tc-mips.c, config/tc-mips.h: Similarly.
1311 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1312 (sh_handle_align): Likewise. Handle rs_align_code.
1313 (sh_do_align): Remove.
1314 * config/tc-sh.h (md_do_align): Remove.
1315 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1317 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1318 (sparc_handle_align): Likewise. Handle rs_align_code.
1319 * config/tc-sparc.h (md_do_align): Remove.
1320 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1322 2000-12-22 DJ Delorie <dj@redhat.com>
1324 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1325 when we assemble the first half of a pair.
1327 2000-12-22 H.J. Lu <hjl@gnu.org>
1329 * config/tc-i386.c (reloc): Update the macro for non-bfd
1331 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1333 2000-12-22 H.J. Lu <hjl@gnu.org>
1335 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1337 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1339 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1340 (QWORD_MNEM_SUFFIX): New macro.
1341 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1343 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1344 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1346 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1347 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1348 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1349 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1350 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1352 (Reg, WordReg): Add Reg64.
1353 (Imm): Add Imm32S and Imm64.
1355 (Disp): Add Disp64 and Disp32S.
1356 (AnyMem): Add Disp32S.
1357 (RegRex, RegRex64): New macros.
1358 (rex_byte): New type.
1359 * config/tc-i386.c (set_16bit_code_flag): Kill.
1360 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1361 (reloc): New parameter "signed"; support x86_64.
1362 (set_code_flag): New.
1363 (DEFAULT_ARCH): New macro; default to "i386".
1364 (default_arch): New static variable.
1365 (struct _i386_insn): New fields Operand_PCrel; rex.
1366 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1367 (flag_code): New enum and static variable.
1368 (use_rela_relocations): New static variable.
1369 (flag_code_names): New static variable.
1370 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1371 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1373 (i386_align_code): Return plain "nop" for x86_64.
1374 (mode_from_disp_size): Support Disp32S.
1375 (smallest_imm_type): Support Imm32S and Imm64.
1376 (offset_in_range): Support size of 8.
1377 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1378 (md_pseudo_table): Add "code64"; use set_code_flat.
1379 (md_begin): Emit sane error message on hash failure.
1380 (tc_i386_fix_adjustable): Support x86_64 relocations.
1381 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1382 instructions supported on particular arch just partially,
1383 output of 64bit immediates, handling of Imm32S and Disp32S type.
1384 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1385 (i386_displacement): Likewise.
1386 (i386_index_check): Cleanup; support 64bit addresses.
1387 (md_apply_fix3): Support x86_64 relocation and rela.
1388 (md_longopts): Add "32" and "64".
1389 (md_parse_option): Add OPTION_32 and OPTION_64.
1390 (i386_target_format): Call even for ELFs; choose between
1391 elf64-x86-64 and elf32-i386.
1392 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1393 (tc_gen_reloc): Support rela relocations and x86_64.
1394 (intel_e09_1): Support QWORD.
1396 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1398 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1399 it's not an offset expression.
1400 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1401 keep the braces '[' and ']' in the output string.
1402 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1403 != FLAT. There is no such op_modifier.
1405 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1407 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1410 2000-12-13 Kazu Hirata <kazu@hxi.com>
1412 * as.h: Fix formatting.
1414 * dwarf2dbg.c: Likewise.
1415 * input-scrub.c: Likewise.
1418 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1420 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1421 configure: Regenerate.
1423 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1425 * dwarf2dbg.c: #include <limits.h> only if it exists.
1427 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1429 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1430 (md_apply_fix): Here too.
1432 2000-12-12 Jim Wilson <wilson@redhat.com>
1434 * config/tc-ia64.h (ia64_init): Add prototype.
1436 2000-12-12 H.J. Lu <hjl@gnu.org>
1438 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1440 * read.h (outputting_stabs_line_debug): Change it to int.
1441 * stabs.c (outputting_stabs_line_debug): Likewise.
1443 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1445 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1446 the address of a function result.
1448 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1450 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1451 (md_assemble): Call dwarf2_emit_insn.
1452 (shlib): Fix typo SHILB -> SHLIB.
1453 (md_parse_option): Likewise.
1454 (ppc_elf_validate_fix): Likewise:
1455 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1457 2000-12-12 Nick Clifton <nickc@redhat.com>
1459 * cgen.h: Fix formatting.
1460 * input-scrub.c: Fix formatting.
1461 * macro.c: Fix formatting.
1462 * config/tc-mips.c: Fix formatting.
1463 * doc/c-mips.texi: Fix formatting.
1465 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1467 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1468 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1470 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1472 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1475 * i386.h (*_Suf): Remove No_dSuf.
1476 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1478 (i386_optab): Remove 'd' in the suffixes.
1480 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1482 * config/tc-i386.c (T_SHORT): Undefine before defining.
1484 2000-12-05 Kazu Hirata <kazu@hxi.com>
1486 * config/tc-mips.c: Fix formatting.
1488 2000-12-04 Matthew Hiller <hiller@redhat.com>
1490 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1491 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1492 (md_show_usage): Ditto.
1493 (md_parse_option): Ditto.
1494 (d10v_cleanup): Writes pending instruction only if
1495 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1496 Fix compile time warning messages.
1498 * doc/c-d10v.texi: Documents new options.
1500 2000-12-04 Matthew Hiller <hiller@redhat.com>
1502 * stabs.c (outputting_stabs_line_debug): New variable.
1503 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1504 function entry and unset at function exit.
1506 * read.h (outputting_stabs_line_debug): New extern declaration.
1508 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1510 * dwarf2dbg.c: Fix compile time warning messages.
1512 2000-12-03 Kazu Hirata <kazu@hxi.com>
1514 * config/tc-a29k.c: Fix formatting.
1515 * config/tc-alpha.c: Likewise.
1516 * config/tc-arm.c: Likewise.
1517 * config/tc-cris.c: Likewise.
1518 * config/tc-hppa.c: Likewise.
1519 * config/tc-i370.c: Likewise.
1520 * config/tc-i386.c: Likewise.
1521 * config/tc-i860.c: Likewise.
1522 * config/tc-i960.c: Likewise.
1523 * config/tc-ia64.c: Likewise.
1524 * config/tc-m68hc11.c: Likewise.
1525 * config/tc-m68k.c: Likewise.
1526 * config/tc-m88k.c: Likewise.
1527 * config/tc-pj.c: Likewise.
1528 * config/tc-ppc.c: Likewise.
1529 * config/tc-sh.c: Likewise.
1530 * config/tc-sparc.c: Likewise.
1531 * config/tc-tahoe.c: Likewise.
1532 * config/tc-vax.c: Likewise.
1534 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1536 * config/tc-mips.c (mips_ip): When calculating offsets,
1537 don't accept as constant the difference between the
1538 addresses of symbols in two different sections.
1540 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1542 (validate_mips_insn): Likewise. Also, update 'B' operand
1543 specifier to use OP_*_CODE20 constants and delete 'm' operand
1545 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1546 operand specifiers. Change warning generated by 'B' operand
1547 specifier to reflect its new multi-purpose usage.
1549 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1550 -1, and update comment.
1551 (file_mips_isa): Likewise.
1552 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1553 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1554 ISA_* constants rather than hard-coded numbers.
1555 (mips_cpu_info): New structure.
1556 (mips_cpu_info_table): New table describing CPU and ISA names
1558 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1559 mips_cpu_info_from_cpu): New functions.
1560 (mips_isa_to_str): New function to get string for ISA name.
1561 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1562 return const char *.
1563 (md_begin): Redo CPU and ISA selection logic, using
1564 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1565 than hard-coded numbers.
1566 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1567 ISA_* constants rather than hard-coded numbers.
1568 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1569 (md_longopts): Delete OPTION_NO_MIPS32.
1570 (md_parse_option): Convert to use ISA_* constants rather than
1571 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1572 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1573 to use strcasecmp to recognize "default" and to use
1574 mips_cpu_info_from_name to get CPU numbers from argument.
1575 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1576 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1578 (s_mipsset): Accept ISA value 32.
1579 * doc/as.texinfo: Clean up MIPS options summary slightly,
1580 remove -no-mips32. Add note about -mips4 and -mips32
1581 specifying those ISA levels. Delete -mips32 and -no-mips32
1582 cpu flag descriptions.
1583 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1584 up the supported CPU switch list, and replace 4Kc, 4Km, and
1585 4Kp entries with a single mips32-4k entry. Note that you can
1588 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1590 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1592 (md_parse_option): Add cases for OPTION_MIPS5 and
1594 (md_show_usage): Mention -mips5 and -mips64 arguments.
1595 (s_mipsset): Add cases for MIPS5 and MIPS64.
1596 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1598 * doc/as.texinfo: Mention -mips5 and -mips64 options
1600 * doc/c-mips.texi: Likewise. Also update introduction
1601 and ".set" usage information.
1603 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1605 (mips_cpu_info_table): Add SB-1 entries.
1606 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1607 known to the -mcpu option.
1609 * doc/as.texinfo: Correct description of MIPS -mcpu
1610 option, by copying some of the text from doc/c-mips.texi.
1612 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1614 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1616 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1617 (sparc*-*-rtems*): Switched from a.out to ELF.
1618 * configure: Regenerate.
1619 * config.in: Regenerate.
1620 * Makefile.in: Regenerate.
1621 * aclocal.m4: Regenerate.
1622 * po/gas.pot: Regenerate.
1624 2000-11-30 Philip Blundell <pb@futuretv.com>
1626 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1627 even in non BFD_ASSEMBLER case.
1629 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1631 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1634 2000-11-29 Richard Henderson <rth@redhat.com>
1636 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1637 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1638 thread multiple subsegments properly; handle multiple code
1639 sections properly; emit proper compilation unit info for assembler
1640 generated debugging.
1642 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1643 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1644 (dwarf2dbg_estimate_size_before_relax): Declare.
1645 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1646 * write.c: Include dwarf2dbg.h.
1647 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1648 (relax_segment): Likewise.
1650 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1652 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1653 jump>: Use as_bad_where instead of as_bad. Tweak error message
1654 accordingly. Stabilize frag by updating fix part and resetting
1656 <undefined symbol, unconditional jump>: Ditto.
1657 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1658 indexing is_end_of_line[].
1659 (md_assemble): Initialize size to 0.
1660 (md_section_align): Mark parameter seg as unused.
1661 (parse_reg): Parse names case-insensitively.
1663 2000-11-28 Kazu Hirata <kazu@hxi.com>
1665 * config/obj-aout.h: Fix formatting.
1666 * config/obj-bout.h: Likewise.
1667 * config/obj-coff.c: Likewise.
1668 * config/obj-coff.h: Likewise.
1669 * config/obj-elf.h: Likewise.
1670 * config/obj-som.h: Likewise.
1671 * config/obj-vms.c: Likewise.
1672 * config/obj-vms.h: Likewise.
1673 * config/tc-h8300.h: Likewise.
1674 * config/tc-ns32k.h: Likewise.
1675 * config/tc-sparc.h: Likewise.
1676 * config/tc-tic54x.h: Likewise.
1677 * config/tc-z8k.h: Likewise.
1679 2000-11-28 Nick Clifton <nickc@redhat.com>
1681 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1682 License is present in the sources, but not the output, and
1683 also available from the GNU website.
1684 (GNU Free Documentation License): Comment out this section.
1686 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1688 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1689 targets. Remove i860 from valid a.out targets.
1690 * Makefile.in: Regenerate.
1692 * config/tc-cris.c: Include dwarf2dbg.h.
1693 (md_pseudo_table): Add .file and .loc.
1694 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1695 (s_cris_file, s_cris_loc): New.
1696 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1697 * Makefile.am: Regenerate dependencies.
1698 * Makefile.in: Regenerate.
1700 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1702 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1703 (MRI_MUL_PRECEDENCE): Likewise.
1704 (op_rank): Fix a comment typo.
1706 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1708 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1710 (get_operand): Fix analysis for movw/movb instructions.
1712 2000-11-24 Nick Clifton <nickc@redhat.com>
1714 * configure.in (xscale-elf): Add target.
1715 (xscale-coff): Add target.
1716 * configure: Regenerate.
1718 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1720 (ARM_EXT_XSCALE): New ARM architecture extension.
1721 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1722 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1723 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1724 (ARM_ARCH_V4): Remove processor from architecture.
1725 (ARM_ARCH_3M): New architecutre definition.
1726 (ARM_ARCH_V5TE): New architecutre definition.
1727 (ARM_ARCH_XSCALE): New architecutre definition.
1728 (CPU_DEFAULT): Allow to be defaulted to XScale.
1729 (atpcs): New boolean variable.
1730 (ldr_flags): Support 'd' flag for double word loads.
1731 (str_flags): Support 'd' flag for double word stored.
1732 (do_mia): New function.
1733 (do_mar): New function.
1734 (do_mra): New function.
1735 (do_pld): New function.
1736 (do_ldrd): New function.
1737 (do_blx): New function.
1738 (do_bkpt): New function.
1739 (do_clz): New function.
1740 (do_lstc2): New function.
1741 (do_cdp2): New function.
1742 (do_t_blx): New function.
1743 (do_t_bkpt): New function.
1744 (do_smla): New function.
1745 (do_smlal): New function.
1746 (do_smul): New function.
1747 (do_qadd): New function.
1748 (do_co_reg2c): New function.
1749 (LONGEST_INSN): Redefine to 7.
1751 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1752 command line switches.
1754 2000-11-22 Jim Wilson <wilson@redhat.com>
1756 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1757 (struct rsrc): Make line unsigned.
1758 (gr_values): Add missing initializer.
1759 (SLOT_NUM_NOT_SET): Add unsigned cast.
1760 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1761 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1762 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1763 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1764 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1765 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1766 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1767 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1768 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1769 Add ATTRIBUTE_UNUSED to unused parameters.
1770 (convert_expr_to_ab_reg): Add parens.
1771 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1772 (dot_prologue): Initialize grsave when declared.
1773 (md_pseudo_table): Add missing initializers.
1774 (operand_match): Add casts to bfd_vma.
1775 (emit_one_bundle): Delete unused local prev. Make required_template
1777 (specify_resource): Cast i to unsigned.
1778 (note_register_values): Use fprintf_vma.
1779 (print_dependency): Likewise.
1781 2000-11-21 Jim Wilson <wilson@redhat.com>
1783 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1784 for unwind info section.
1785 (dot_endp): Likewise for unwind section.
1787 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1790 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1792 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1793 (output_insn): Call dwarf2_emit_insn.
1794 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1796 2000-11-17 Richard Henderson <rth@redhat.com>
1798 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1799 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1800 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1802 2000-11-17 Nick Clifton <nickc@redhat.com>
1804 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1807 2000-11-17 Richard Henderson <rth@redhat.com>
1809 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1811 2000-11-17 Richard Henderson <rth@redhat.com>
1813 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1814 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1815 tri-state definition of alpha_flag_mdebug.
1816 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1817 (s_alpha_file): Store first .file directive.
1818 (s_alpha_stab): New.
1819 (md_pseudo_table): Add stabs and stabn.
1821 2000-11-17 Richard Henderson <rth@redhat.com>
1823 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1825 2000-11-17 Richard Henderson <rth@redhat.com>
1827 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1828 (main): Call dwarf2_finish.
1829 * as.h (debug_type): Clarify documentation of the meaning
1831 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1832 (print_stats): Fix parenthesis problem.
1833 (now_subseg_size): New.
1834 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1835 (dwarf2_directive_file): Don't set debug_type.
1836 (dwarf2_where): Honor DEBUG_DWARF2 first.
1837 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1838 do nothing if not emitting dwarf2 debug info, or no work.
1839 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1840 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1841 (ecoff_new_file): Likewise.
1842 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1843 commentary wrt dwarf2.
1845 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1846 ATTRIBUTE_UNUSED as needed.
1847 (emit_insn): Call dwarf2_emit_insn.
1848 (s_alpha_file): New.
1850 (s_alpha_coff_wrapper): Don't handle them.
1851 (md_pseudo_table): Update for .file and .loc.
1852 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1854 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1855 don't protect with debug_type.
1856 * config/tc-hppa.c (md_assemble): Likewise.
1857 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1858 * config/tc-mn10300.c (md_assemble): Likewise.
1859 * config/tc-sh.c (md_assemble): Likewise.
1860 * config/tc-v850.c (md_assemble): Likewise.
1862 * config/tc-arm.c (arm_end_of_source): Remove.
1863 * config/tc-hppa.c (pa_end_of_source): Remove.
1864 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1865 * config/tc-mn10300.c (mn10300_finalize): Remove.
1866 * config/tc-sh.c (sh_finalize): Remove.
1867 * config/tc-v850.c (sh_finalize): Remove.
1869 * config/tc-arm.h (md_end): Remove.
1870 * config/tc-hppa.h (md_end): Remove.
1871 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1872 * config/tc-m68hc11.h (md_end): Remove.
1873 * config/tc-mn10300.h (md_end): Remove.
1874 * config/tc-sh.h (md_end): Remove.
1875 * config/tc-v850.h (md_end): Remove.
1877 * config/tc-ia64.c (emit_one_bundle): Don't protect
1878 dwarf2 bits with debug_type.
1879 (md_assemble): Likewise.
1880 (ia64_end_of_source): Don't call dwarf2_finish.
1882 2000-11-16 Jim Wilson <wilson@redhat.com>
1884 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1885 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1888 2000-11-16 H.J. Lu <hjl@gnu.org>
1890 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1893 2000-11-15 Kazu Hirata <kazu@hxi.com>
1895 * config/tc-tic30.c: Fix formatting.
1896 * config/tc-tic80.c: Likewise.
1897 * config/tc-v850.c: Likewise.
1898 * config/tc-vax.c: Likewise.
1899 * config/tc-w65.c: Likewise.
1900 * config/tc-z8k.c: Likewise.
1902 2000-11-14 DJ Delorie <dj@redhat.com>
1904 * config/tc-v850.c: Support dwarf2.
1905 * config/tc-v850.h: Ditto.
1907 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1908 parse_cons_expression_v850 to initialize hold_cons_reloc.
1910 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1912 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1913 (errata_nops_necessary_p): New function.
1914 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1917 2000-11-14 Jim Wilson <wilson@redhat.com>
1919 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1920 return little endian bfd formats.
1922 2000-11-14 Kazu Hirata <kazu@hxi.com>
1924 * config/aout_gnu.h: Fix formatting.
1925 * config/atof-vax.c: Likewise.
1926 * config/m68k-parse.h: Likewise.
1927 * config/m88k-opcode.h: Likewise.
1928 * config/obj-elf.c: Likewise.
1929 * config/tc-arm.c: Likewise.
1930 * config/tc-cris.c: Likewise.
1931 * config/tc-i386.c: Likewise.
1932 * config/tc-ia64.c: Likewise.
1933 * config/tc-mn10300.c: Likewise.
1934 * config/te-386bsd.h: Likewise.
1935 * config/te-hppa.h: Likewise.
1936 * config/te-nbsd.h: Likewise.
1937 * config/te-ppcnw.h: Likewise.
1938 * config/te-sparcaout.h: Likewise.
1939 * config/te-tmips.h: Likewise.
1940 * config/vax-inst.h: Likewise.
1941 * config/vms-conf.h: Likewise.
1943 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1945 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1947 2000-11-13 H.J. Lu <hjl@gnu.org>
1949 * config/obj-elf.c (elf_frob_symbol): Support
1950 ".symver name,name2@@@nodename".
1951 (elf_frob_file_before_adjust): Likewise.
1953 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1954 and ".symver name,name2@@@nodename".
1957 2000-11-12 H.J. Lu (hjl@gnu.org)
1959 * config/obj-elf.c (obj_elf_symver): Check missing version
1962 2000-11-12 H.J. Lu (hjl@gnu.org)
1964 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1965 instead of bfd_vma for non-bfd assemblers.
1967 2000-11-09 Kazu Hirata <kazu@hxi.com>
1969 * itbl-ops.c: Fix comment typos.
1971 2000-11-08 Jim Wilson <wilson@redhat.com>
1973 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1974 (struct unwind): Add next_slot_frag field.
1975 (slot_index): New parameters slot_frag and first_frag. Add code
1976 to add in frag sizes when different. Add comments.
1977 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1978 arguments to slot_index.
1979 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1980 loop end. Set next_slot_frag field.
1982 2000-11-07 H.J. Lu <hjl@gnu.org>
1984 * doc/as.texinfo (.symver): Updated for versioned symbol
1987 * obj.h (format_ops): Add the frob_file_before_adjust field.
1989 * config/obj-aout.c (aout_format_ops): Set the
1990 frob_file_before_adjust field to 0.
1991 * config/obj-coff.c (coff_format_ops): Likewise.
1992 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1994 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1996 (elf_frob_file_before_adjust): New function to remove unneeded
1997 versioned symbols from the symbol table.
1998 (elf_format_ops): Set the frob_file_before_adjust field to
1999 elf_frob_file_before_adjust.
2001 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2004 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2006 2000-11-07 Peter Targett <peter.targett@arccores.com>
2008 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2010 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2011 Fix compile time warning messages.
2013 2000-11-07 Nick Clifton <nickc@redhat.com>
2015 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2016 buffer in order to avoid buffer overflows.
2018 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2020 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2021 Change M to m for -milp32 or -mlp64 to match gcc.
2022 (dot_endp): Use bytes_per_address instead of 8.
2023 (emit_one_bundle): Use number_to_chars_littleendian instead of
2025 (fix_insn): Likewise.
2026 (ia64_init): New function.
2027 (ia64_target_format): New function.
2028 (md_begin): Set endianness, arch, and machine as appropriate.
2029 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2030 Make these macros depend on TE_HPUX macro.
2031 (TARGET_FORMAT): Define.
2032 (HOST_SPECIAL_INIT): Define.
2033 * config/te-hpux.h: New file.
2034 * configure.in: Add "ia64-*-hpux*" target to configure.
2035 * configure: Regenerate.
2037 2000-11-06 Kazu Hirata <kazu@hxi.com>
2039 * as.c: Fix formatting.
2040 * dwarf2dbg.c: Likewise.
2041 * input-file.c: Likewise.
2042 * input-file.h: Likewise.
2043 * input-scrub.c: Likewise.
2044 * itbl-ops.c: Likewise.
2045 * listing.c: Likewise.
2046 * macro.h: Likewise.
2047 * messages.c: Likewise.
2049 * subsegs.c: Likewise.
2050 * subsegs.h: Likewise.
2051 * write.c: Likewise.
2053 2000-11-06 Nick Clifton <nickc@redhat.com>
2055 * doc/as.texinfo: Add GNU Free Documentation License.
2056 * doc/gasp.texi: Add GNU Free Documentation License.
2057 * doc/as.1: Add GNU Free Documentation License.
2059 2000-11-05 Nick Clifton <nickc@redhat.com>
2061 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2063 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2065 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2066 * configure: Regenerate.
2068 2000-11-01 Nick Clifton <nickc@redhat.com>
2070 * read.c (original_case_string): New global variable.
2071 (read_a_source_file): Copy opcode string into
2072 original_case_string if clobbering the case of the opcode.
2073 * read.h: Export the definition of original_case_string.
2074 * config/tc-arm.c (md_assembler): When parsing a .req
2075 directive use the original opcode string, not the case
2078 2000-11-02 Nick Clifton <nickc@redhat.com>
2080 * config/tc-mn10300.c (debug_line): Remove this static
2082 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2083 dwarf2_where and dwarf2_gen_line_info.
2085 2000-11-02 Theo Honohan <th@futuretv.com>
2087 * config/tc-arm.c (do_msr): Improve error message.
2089 2000-10-31 Eric Christopher <echristo@redhat.com>
2091 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2092 or pc-relative, else use fx_offset.
2094 2000-10-31 Jim Wilson <wilson@redhat.com>
2096 * config/tc-ia64.c (struct md): New field tag_fixups.
2097 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2098 qualifying predicate.
2099 (emit_one_bundle): Delete spurious multiplication by one. Handle
2101 (ia64_start_line): Error if dangling qualifying predicate.
2102 (defining_tag): New static variable.
2103 (ia64_unrecognized_line, case '['): Parse tags.
2104 (ia64_frob_label): Create tag_fixups.
2105 (md_assemble): Reset md.qp.X_op after using it.
2107 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2109 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2111 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2113 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2115 2000-10-30 Kazu Hirata <kazu@hxi.com>
2117 * expr.c: Fix formatting.
2118 * flonum-copy.c: Likewise.
2119 * flonum.h: Likewise.
2123 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2125 * as.h (OPTION_MD_BASE): Bump to 190.
2126 * as.c (parse_args) <std_longopts>: Add comment about the need to
2127 check OPTION_MD_BASE in as.h.
2129 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2132 2000-10-27 Nick Clifton <nickc@redhat.com>
2134 * configure.in (emulations): Add m68hc12.
2135 * configure: Regenerate.
2136 * po/gas.pot: Regenerate.
2138 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2140 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2142 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2144 2000-10-25 Nick Clifton <nickc@redhat.com>
2146 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2147 a DWARF2 line number information sequence.
2149 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2151 * read.c (generate_lineno_debug): Update comment describing why
2152 DWARF2 line number debug information is not generated
2153 automatically by this function.
2155 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2158 * config/tc-arm.h (md_end): Define.
2159 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2161 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2162 if generating DWARF2 line numbers.
2163 (arm_end_of_source): New function. Call dwarf2_finish if
2166 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2167 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2168 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2170 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2172 * config/tc-i386.c: Fix prototype declarations for functions taking no
2175 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2177 * config/tc-i386.c (i386_operand_modifier): Remove.
2178 (build_displacement_string): Remove.
2179 (i386_parse_seg): Remove.
2180 (i386_intel_memory_operand): Remove.
2181 (i386_intel_operand): Re-write using recursive descent parser based
2182 on MASM documentation.
2183 (struct intel_parser_s): New structure.
2184 (intel_parser): New static variable.
2185 (struct intel_token): New structure.
2186 (cur_token, prev_token): New static variables.
2199 (intel_match_token): New function.
2200 (intel_get_token): New function.
2201 (intel_putback_token): New function.
2202 (intel_expr): New function.
2203 (intel_e05): New function.
2204 (intel_e05_1): New function.
2205 (intel_e06): New function.
2206 (intel_e06_1): New function.
2207 (intel_e09): New function.
2208 (intel_e09_1): New function.
2209 (intel_e10): New function.
2210 (intel_e10_1): New function.
2211 (intel_e11): New function.
2213 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2215 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2216 instructions to loose any special insn->architecture mask.
2218 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2219 (sparc_md_end, sparc_arch_types, sparc_arch,
2220 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2221 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2222 request v9b architecture if they are used).
2224 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2226 * config/tc-m68k.c: Fix the previous misapplied patch.
2228 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2230 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2231 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2232 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2235 2000-10-17 Kazu Hirata <kazu@hxi.com>
2237 * debug.c: Fix formatting.
2238 * depend.c: Likewise.
2239 * dwarf2dbg.c: Likewise.
2240 * dwarf2dbg.h: Likewise.
2241 * ecoff.c: Likewise.
2244 * flonum-konst.c: Likewise.
2245 * frags.h: Likewise.
2247 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2249 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2251 * doc/as.texinfo: Added notes about this new option.
2253 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2255 * config/tc-sh.c (JREG): Remove.
2256 (md_convert_frag): Remove #if 0:d code using JREG.
2258 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2260 * config/tc-i386.c (i386_operand_modifier): Only match
2261 modifiers SHORT and FLAT if they are followed by a space.
2262 (parse_register): When `allow_naked_reg' is set, do not confuse
2263 identifiers that start with a register name with a register.
2265 2000-10-12 Kazu Hirata <kazu@hxi.com>
2267 * app.c: Fix formatting.
2270 * bit_fix.h: Likewise.
2275 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2277 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2279 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2281 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2282 Re-arrange function a little and improve error message.
2284 * write.c (write_relocs): Fix a comment.
2286 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2289 2000-10-05 Jim Wilson <wilson@cygnus.com>
2291 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2293 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2295 * config/tc-i386.c: Delete some useless comments, reformat others.
2297 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2298 non-global syms in linkonce sections.
2300 2000-10-04 Ralf Baechle <ralf@gnu.org>
2302 * config/tc-ia64.c (operand_match): Don't use // style comments.
2303 * config/tc-i370.c: Likewise.
2305 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2307 Changes to handle varying register prefix and user symbol prefix.
2308 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2309 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2310 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2311 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2312 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2313 (demand_register_prefix): New variable.
2314 (md_pseudo_table): New pseudo ".syntax".
2315 (md_longopts): New options --no-underscore and --underscore.
2316 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2317 on symbols_have_leading_underscore.
2318 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2319 (get_spec_reg): Ditto.
2320 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2322 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2324 <case OPTION_NO_US, case OPTION_US>: New.
2325 (md_show_usage): Be brief and reformat to match continuation of
2327 * po/gas.pot: Regenerate.
2329 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2331 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2332 force relocs for 12 bit branches.
2333 (md_apply_fix): Similarly, adjust logic here.
2335 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2337 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2338 adjust for external and weak syms as we will use a reloc. Allow
2339 for +8 offset when calculating limits of branches.
2340 (hppa_fix_adjustable): Undo 2000-09-23 change.
2341 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2342 Correct distance calculation.
2343 (tc_gen_reloc): Print the file name and line number if we can't
2346 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2347 * config/tc-hppa.c (nonzero_dibits): Define.
2348 (arg_reloc_stub_needed): Check each arg and return value
2349 separately for zero case.
2350 (pa_align): Declare argument `bytes'.
2352 2000-09-25 Kazu Hirata <kazu@hxi.com>
2354 * config/tc-cris.c: Fix formatting.
2355 * config/tc-d10v.h: Likewise.
2356 * config/tc-d30v.c: Likewise.
2357 * config/tc-d30v.h: Likewise.
2358 * config/tc-fr30.c: Likewise.
2359 * config/tc-fr30.h: Likewise.
2360 * config/tc-m68k.c: Likewise.
2361 * config/tc-m68k.h: Likewise.
2362 * config/tc-pj.h: Likewise.
2363 * config/tc-ppc.c: Likewise.
2364 * config/tc-ppc.h: Likewise.
2365 * config/tc-sh.c: Likewise.
2366 * config/tc-sh.h: Likewise.
2367 * config/tc-sparc.c: Likewise.
2368 * config/tc-v850.h: Likewise.
2369 * config/tc-vax.h: Likewise.
2370 * config/tc-w65.h: Likewise.
2371 * config/tc-z8k.h: Likewise.
2373 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2375 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2376 checks only for ELF.
2377 (hppa_force_relocation): Likewise.
2379 2000-09-22 Jim Wilson <wilson@cygnus.com>
2381 * config/tc-ia64.c (dv_sem): Add "stop".
2382 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2383 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2384 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2386 (mark_resources): Check IA64_RS_PRr.
2388 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2390 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2391 md_estimate_size_before_relax): Redesign and clean up the
2392 relaxation mechanism.
2394 2000-09-21 Kazu Hirata <kazu@hxi.com>
2396 * config/tc-ns32k.c: Fix formatting.
2397 * config/tc-ns32k.h: Likewise.
2399 2000-09-20 Kazu Hirata <kazu@hxi.com>
2401 * config/tc-m32r.c: Fix formatting.
2402 * config/tc-m32r.h: Likewise.
2403 * config/tc-m68851.h: Likewise.
2404 * config/tc-m68hc11.c: Likewise.
2405 * config/tc-m68hc11.h: Likewise.
2406 * config/tc-m88k.c: Likewise.
2407 * config/tc-mcore.c: Likewise.
2408 * config/tc-mcore.h: Likewise.
2409 * config/tc-mips.c: Likewise.
2410 * config/tc-mips.h: Likewise.
2411 * config/tc-mn10200.h: Likewise.
2412 * config/tc-mn10300.h: Likewise.
2413 * config/tc-tahoe.c: Likewise.
2414 * config/tc-tahoe.h: Likewise.
2416 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2418 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2419 Likewise in relaxation description comments.
2421 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2423 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2424 subtraction of two syms without emitting a relocation.
2426 From David Huggins-Daines <dhd@linuxcare.com>
2427 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2428 global or weak symbols.
2430 2000-09-15 Kazu Hirata <kazu@hxi.com>
2432 * config/tc-h8300.h: Fix formatting.
2433 * config/tc-h8500.c: Likewise.
2434 * config/tc-h8500.h: Likewise.
2435 * config/tc-hppa.h: Likewise.
2436 * config/tc-i370.h: Likewise.
2437 * config/tc-i386.h: Likewise.
2438 * config/tc-i860.c: Likewise.
2439 * config/tc-i860.h: Likewise.
2440 * config/tc-i960.h: Likewise.
2441 * config/tc-ia64.c: Likewise.
2442 * config/tc-ia64.h: Likewise.
2444 2000-09-14 Kazu Hirata <kazu@hxi.com>
2446 * config/tc-a29k.c: Fix formatting.
2447 * config/tc-alpha.c: Likewise.
2448 * config/tc-arc.c: Likewise.
2449 * config/tc-arc.h: Likewise.
2450 * config/tc-arm.c: Likewise.
2451 * config/tc-arm.h: Likewise.
2452 * config/tc-avr.c: Likewise.
2453 * config/tc-avr.h: Likewise.
2454 * config/tc-tic30.c: Likewise.
2455 * config/tc-tic30.h: Likewise.
2456 * config/tc-tic54x.c: Likewise.
2457 * config/tc-tic54x.h: Likewise.
2458 * config/tc-tic80.c: Likewise.
2459 * config/tc-tic80.h: Likewise.
2461 2000-09-14 Timothy Wall <twall@cygnus.com>
2463 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2464 parallel comparisons for later use.
2465 (struct rsrc): Add parallel comparison type.
2466 (resources_match): Skip special cases of PR usage (non-conflicting
2469 2000-09-13 Kazu Hirata <kazu@hxi.com>
2471 * config/obj-ecoff.c: Fix formatting.
2472 * config/obj-elf.c: Likewise.
2473 * config/obj-elf.h: Likewise.
2474 * config/obj-evax.h: Likewise.
2475 * config/obj-generic.h: Likewise.
2476 * config/obj-hp300.c: Likewise.
2477 * config/obj-hp300.h: Likewise.
2478 * config/obj-ieee.h: Likewise.
2479 * config/obj-vms.c: Likewise.
2480 * config/obj-vms.h: Likewise.
2482 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2484 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2485 (md_parse_option): Ditto.
2486 (md_longopts): Add -mips32 option.
2487 (md_show_usage): Document new options.
2488 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2489 (mips_ip): Assemble mfc0 with a sub-selection code.
2490 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2491 (mips_cpu_to_str): New function.
2492 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2493 Use CPU_* defines instead of hardcoded numbers.
2495 * doc/as.texinfo: Document new options.
2496 * doc/c-mips.texi: Ditto.
2498 2000-09-12 Kazu Hirata <kazu@hxi.com>
2500 * as.h: Fix formatting.
2501 * asintl.h: Likewise.
2502 * bit_fix.h: Likewise.
2503 * config/obj-aout.c: Likewise.
2504 * config/obj-aout.h: Likewise.
2505 * config/obj-bout.c: Likewise.
2506 * config/obj-bout.h: Likewise.
2507 * config/obj-coff.c: Likewise.
2508 * config/obj-coff.h: Likewise.
2509 * dwarf2dbg.h: Likewise.
2511 * flonum.h: Likewise.
2512 * frags.h: Likewise.
2513 * itbl-ops.h: Likewise.
2514 * macro.h: Likewise.
2517 * struc-symbol.h: Likewise.
2518 * subsegs.h: Likewise.
2519 * symbols.h: Likewise.
2521 * write.h: Likewise.
2523 2000-09-11 Kazu Hirata <kazu@hxi.com>
2525 * bignum-copy.c: Fix formatting.
2526 * config/tc-i370.c: Likewise.
2527 * config/tc-i960.c: Likewise.
2528 * config/tc-m68k.c: Likewise.
2529 * ehopt.c: Likewise.
2530 * flonum-copy.c: Likewise.
2531 * flonum-konst.c: Likewise.
2532 * flonum-mult.c: Likewise.
2533 * literal.c: Likewise.
2536 * stabs.c: Likewise.
2537 * subsegs.c: Likewise.
2539 2000-09-09 Philip Blundell <philb@gnu.org>
2541 * configure.in (arm*-*-uclinux*): New target.
2542 * configure: Regenerate.
2544 2000-09-09 Kazu Hirata <kazu@hxi.com>
2546 * input-file.c: Fix formatting.
2547 * itbl-ops.c: Likewise.
2548 * messages.c: Likewise.
2550 2000-09-08 Philip Blundell <philb@gnu.org>
2552 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2555 2000-09-07 H.J. Lu <hjl@gnu.org>
2557 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2558 * configure: Rebuild.
2560 2000-09-07 Kazu Hirata <kazu@hxi.com>
2562 * atof-generic.c: Fix formatting.
2563 * config/tc-mips.c: Likewise.
2564 * config/tc-vax.c: Likewise.
2565 * input-scrub.c: Likewise.
2567 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2569 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2570 * configure.in (sh-*-linux*): Added.
2571 * configure: Rebuilt.
2573 2000-09-06 Kazu Hirata <kazu@hxi.com>
2575 * config/tc-hppa.c: Fix formatting.
2577 * ecoff.c: Fix formatting.
2579 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2581 * configure: Rebuilt with new libtool.m4.
2583 2000-09-05 Kazu Hirata <kazu@hxi.com>
2585 * cgen.c: Fix formatting.
2586 * config/tc-ia64.c: Likewise.
2588 2000-09-05 Nick Clifton <nickc@redhat.com>
2590 * aclocal.m4: Regenerate.
2591 * config.in: Regenerate.
2592 * configure: Regenerate.
2593 * po/gas.pot: Regenerate.
2595 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2597 * config/tc-cris.c: Correct comment typos.
2599 2000-09-05 Eric Christopher <echristo@cygnus.com>
2601 * config/tc-mn10300.c: Cleanup.
2602 (md_pcrel_from): Enable.
2604 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2606 * expr.c (operand): Fix a comment typo.
2607 * write.c (write_relocs): Fix a signed/unsigned warning.
2609 * config/tc-hppa.c (fudge_reg_expressions): New
2610 (hppa_force_reg_syms_absolute): New.
2611 (pa_equ): Allow reg_section expressions.
2612 * config/tc-hppa.c (md_optimize_expr): Define.
2613 (hppa_force_reg_syms_absolute): Prototype.
2615 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2616 (pa_parse_number): Pass in arg to select fp reg parsing.
2617 Return 1 to indicate format checks pass. If strict, then only
2618 accept a register or register symbol. Return value in...
2619 (pa_number): New static for pa_parse_number.
2620 (FP_REG_BASE): Define.
2621 (FP_REG_RSEL): Define.
2622 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2623 appropriate. White space changes.
2624 (need_pa11_opcode): Don't bother passing any params, get them from
2626 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2627 Remove extraneous check in case 'Q'.
2628 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2629 reg, set section of resulting symbol to reg_section.
2630 (pa_parse_space_stmt): Modify call to pa_parse_number.
2631 (pa_space): Likewise.
2633 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2634 (hppa_force_relocation): Handle vtable relocs.
2635 (pa_vtable_entry): New.
2636 (pa_vtable_inherit): New.
2637 (md_pseudo_table): Add entries for vtable pseudos.
2638 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2639 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2641 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2642 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2643 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2645 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2646 specify a symbol type.
2648 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2649 dependent things together.
2650 (md_elf_symbol_type): Define.
2652 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2654 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2656 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2657 (obj_elf_vtable_entry): Declare.
2659 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2660 and export function.
2661 (obj_elf_vtable_entry): Similarly.
2662 (elf_pseudo_table): Fix the damage with a cast.
2664 2000-09-03 Richard Henderson <rth@cygnus.com>
2666 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2667 for template selection when a label is needed.
2669 2000-09-02 Kazu Hirata <kazu@hxi.com>
2671 * config/tc-ia64.c: Fix formatting.
2673 2000-09-02 Nick Clifton <nickc@redhat.com>
2675 * configure.in: Increase version number to 2.10.91.
2676 * configure: Regenerate.
2677 * aclocal.m4: Regenerate.
2678 * config.in: Regenerate.
2679 * po/gas.pot: Regenerate.
2680 * Makefile.in: Regenerate.
2682 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2684 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2685 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2686 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2688 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2691 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2693 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2694 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2695 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2696 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2697 (GOT_symbol): New variable.
2698 (md_undefined_symbol): Set it.
2700 2000-09-01 Richard Henderson <rth@cygnus.com>
2702 * config/tc-ia64.c (match): Don't inline.
2703 (extra_goodness): New.
2704 (md_begin): Prefer nop.f and nop.b for best_template.
2706 2000-08-31 Kazu Hirata <kazu@hxi.com>
2708 * as.c: Fix formatting.
2710 * frags.c: Likewise.
2711 * macro.c: Likewise.
2713 2000-08-31 Eric Christopher <echristo@cygnus.com>
2715 * config/tc-mn10300.c: Cleanup and fix warnings.
2716 (md_pseudo_table): Add initializers.
2717 (md_show_usage): Cleanup.
2718 (md_parse_option): Fix warnings.
2719 (md_undefined_symbol): Fix warnings.
2720 (md_conver_frag): Fix warnings.
2721 (tc_gen_reloc): Fix warnings.
2722 (md_apply_fix3): Fix warnings.
2723 (check_operand): Fix warnings.
2725 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2727 * acinclude.m4: Include libtool and gettext macros from the
2729 * aclocal.m4, configure: Rebuilt.
2731 2000-08-30 Mark Hatle <mhatle@mvista.com>
2733 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2735 2000-08-31 Kazu Hirata <kazu@hxi.com>
2737 * listing.c: Fix formatting.
2739 2000-08-29 Kazu Hirata <kazu@hxi.com>
2741 * app.c: Fix a comment typo. Fix formatting.
2743 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2745 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2746 offset of the target destination for jmp instructions.
2747 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2749 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2751 * NEWS: Mention support for CRIS.
2753 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2755 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2756 Sets `.lcomm' alignment to zero.
2758 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2760 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2761 TC_FIX_ADJUSTABLE): Define.
2763 2000-08-23 Jim Wilson <wilson@cygnus.com>
2765 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2766 unwind.personality_routine is set.
2768 2000-08-23 H.J. Lu <hjl@gnu.org>
2770 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2772 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2774 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2777 2000-08-22 H.J. Lu <hjl@gnu.org>
2779 * config.in (STRICTCOFF): New for strict COFF.
2781 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2782 i386-*-go32* and i386-go32-rtems*.
2783 * configure: Rebuilt.
2785 * config/obj-coff.c (obj_coff_endef): Follow the historical
2786 behavior if STRICTCOFF is not defined.
2788 * doc/internals.texi: Document STRICTCOFF.
2790 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2792 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2793 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2794 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2795 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2796 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2797 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2798 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2801 2000-08-22 Eric Christopher <echristo@cygnus.com>
2803 * config/tc-mn10300.c: (md_apply_fix): New function.
2804 (mn10300_force_relocation): New function.
2805 (mn10300_fix_adjustable): New function.
2807 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2808 (TC_HANDLES_FX_DONE): Define.
2809 (obj_fix_adjustable): Define.
2810 (MD_APPLY_FIX3): Define.
2811 (TC_LINKRELAX_FIXUP): Define.
2813 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2815 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2817 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2819 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2821 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2822 if the fixup resulted in a relocation.
2824 2000-08-18 Nick Clifton <nickc@redhat.com>
2826 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2827 Make reference to first element of shift_names explicit.
2829 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2831 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2832 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2833 add a symbol's address. Removed all target-specific #ifdefs that
2834 used to accomplished the same.
2835 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2836 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2837 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2838 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2839 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2841 2000-08-17 Kazu Hirata <kazu@hxi.com>
2843 * dwarf2dbg.c: Fix formatting.
2845 2000-08-17 Nick Clifton <nickc@redhat.com>
2847 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2848 to be recoded as logical shift lefts by zero.
2850 2000-08-16 Jim Wilson <wilson@cygnus.com>
2852 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2853 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2855 (note_register_values): Handle IA64_OPND_R3_2 operands.
2857 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2859 * config/tc-i860.c (md_operand): Silly typo fixed.
2861 2000-08-16 Nick Clifton <nickc@redhat.com>
2863 * config/tc-arm.c (struct asm_shift): Delete.
2865 (enum asm_shift_index): New.
2866 (struct asm_shift_properties): New.
2867 (struct asm_shift_name): New.
2868 (shift_properties[]); New.
2869 (shift_names[]); New.
2871 (decode_shift): Use new structures.
2872 Issue a warning is "ROR #0" is used.
2873 Issue a warning if "ASR #0" or "LSR #0" is used.
2875 (md_begin): Initialise arm_shift_hsh table from new
2876 asm_shift_name array.
2878 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2880 * config/tc-sparc.c: Kill all warnings.
2881 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2883 (md_show_usage): Update usage text.
2885 2000-08-16 Nick Clifton <nickc@redhat.com>
2887 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2890 2000-08-15 Will Cohen <wcohen@redhat.com>
2892 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2894 * config/tc-sh.c (md_assemble): Changed so debug_type
2895 test performed for ppi_assemble
2896 * config/tc-sh.c: Included dwarf2dbg.h.
2897 (debug_line): Defined.
2898 (md_assemble): Generates dwarf2 line info.
2899 (sh_finalize): New function. Finalize dwarf2 info.
2900 (assemble_ppi): Returns size of code generated.
2901 (build_Mytes): Returns size of code generated.
2902 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2903 * config/tc-sh.h (md_end): Defined.
2904 (sh_finalize): Declared.
2906 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2908 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2911 2000-08-14 Nick Clifton <nickc@redhat.com>
2913 * config/tc-arm.c (do_bx): Allow "bx pc".
2915 2000-08-14 Jim Wilson <wilson@cygnus.com>
2917 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2918 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2919 (md_begin): Change assignment to md.flag to OR in the new bit.
2921 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2923 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2924 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2927 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2929 * NEWS: Mention i860 support.
2931 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2933 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2935 2000-08-14 Andreas Schwab <schwab@suse.de>
2937 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2939 2000-08-11 Andreas Schwab <schwab@suse.de>
2941 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2944 2000-08-11 Kazu Hirata <kazu@hxi.com>
2946 * expr.c: Fix formatting.
2947 * config/obj-bout.c: Likewise.
2949 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2951 * doc/c-i860.texi: Flesh out the i860 section more.
2953 2000-08-10 Kazu Hirata <kazu@hxi.com>
2955 * symbols.c: Fix formatting.
2958 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2960 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2961 modifier has the IgnoreSize bit set.
2963 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2965 From Rodney Brown <RodneyBrown@mynd.com>
2966 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2967 * configure: Regenerate.
2969 2000-08-09 Kazu Hirata <kazu@hxi.com>
2971 * hash.c: Fix formatting.
2974 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2976 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2977 (i860_fix_info): New enum.
2978 (MD_APPLY_FIX3): Define.
2979 (WORKING_DOT_WORD): Define.
2980 (TC_HANDLES_FX_DONE): Define.
2981 (DIFF_EXPR_OK): Define.
2982 (LISTING_HEADER): Define.
2983 (TARGET_FORMAT): Select target format based on endian flag.
2984 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2985 (target_big_endian): Add external declaration.
2987 * config/tc-i860.c: All existing code reworked completely. Other
2988 new code shown below.
2989 (SYNTAX_SVR4): Define.
2990 (target_warn_expand): New variable.
2991 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2992 (md_longopts): Declare and define with new options (-EL, -EB,
2994 (md_show_usage): New function.
2995 (md_operand): New function.
2996 (obtain_reloc_for_imm16): New function.
2997 (md_apply_fix3): New function.
2998 (tc_gen_reloc): New function.
3000 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3002 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3003 2 bytes of the jump address are in the same frag.
3004 (find): Accept 68hc12 register indirect modes.
3006 * NEWS: Mention 68HC11 & 68HC12 support.
3008 2000-08-07 Richard Henderson <rth@cygnus.com>
3010 * config/tc-ia64.c (unwind): Add prologue_mask member.
3011 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3012 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3013 (dot_body): Clear unwind.prologue_mask.
3014 (dot_prologue): Set it. Accept a register second argument.
3016 2000-08-07 Kazu Hirata <kazu@hxi.com>
3018 * config/atof-ieee.c: Fix formatting.
3019 * config/atof-tahoe.c: Likewise.
3021 2000-08-06 Nick Clifton <nickc@cygnus.com>
3023 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3026 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3027 of .popsection, .previous, .pushsection, .subsection,
3028 .version, .vtable_entry, .vtable_inherit and .weak.
3030 2000-08-05 Kazu Hirata <kazu@hxi.com>
3032 * config/tc-cris.c: Fix formatting.
3033 * config/tc-i386.c: Likewise.
3034 * config/tc-sparc.c (sparc_ip): Simplify the code.
3036 2000-08-04 Kazu Hirata <kazu@hxi.com>
3038 * config/tc-cris.c: Rearrange code for readability.
3039 * config/tc-d10v.c: Fix formatting.
3040 * config/tc-m32r.c: Likewise.
3041 * config/tc-sparc.c: Likewise.
3043 2000-08-02 Jim Wilson <wilson@cygnus.com>
3045 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3046 before ia64_find_opcode.
3047 (md_assemble): Likewise.
3049 2000-08-01 Nick Clifton <nickc@cygnus.com>
3051 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3052 Undo some formatting fixes.
3054 2000-08-01 Kazu Hirata <kazu@hxi.com>
3056 * config/obj-som.c: Fix formatting.
3057 * config/obj-ieee.c: Likewise.
3058 * config/tc-arm.c: Likewise.
3059 * config/tc-v850.c: Likewise.
3061 2000-08-01 Nick Clifton <nickc@redhat.com>
3063 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3064 index by command line option.
3066 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3068 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3069 (@node M68K-Branch): Rewrite to match the reality.
3071 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3073 * doc/c-i860.texi: New file.
3074 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3075 * doc/Makefile.in: Regenerate.
3076 * doc/all.texi: Add I860 as relevant architecture.
3077 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3079 2000-07-31 Kazu Hirata <kazu@hxi.com>
3081 * config/tc-d30v.c: Fix formatting.
3083 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3085 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3086 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3087 long emit a long branch if available instead of an absolute jump, never
3088 emit absolute jumps for anything with --pcrel.
3090 * doc/c-m68k.texi: Document new command line option.
3092 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3094 * config/tc-avr.c: Use PARAMS macro in function declarations.
3095 Don't declare md_pcrel_from_section (already in tc-avr.h).
3096 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3097 (avr_operand): Don't set (unsigned) op_mask to -1.
3099 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3101 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3102 * configure: Regenerated.
3103 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3104 of operand to the .type directive (.e.g, "type").
3106 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3108 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3109 * app.c (do_scrub_chars): Record where first comment found.
3110 * read.c (read_a_source_file): Init found_comment on entry, and
3111 notify whether comments found on exit.
3112 * config/tc-hppa.c (md_shortopts): Add "c".
3113 (md_longopts): Add warn-comment.
3114 (md_parse_option): Handle it.
3115 (md_show_usage): Show available options.
3116 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3118 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3120 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3121 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3123 (md_estimate_size_before_relax): Don't fall off end of function.
3125 2000-07-27 Kazu Hirata <kazu@hxi.com>
3127 * config/tc-avr.c: Fix formatting.
3128 * config/tc-ns32k.c: Likewise.
3130 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3132 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3134 2000-07-27 Kazu Hirata <kazu@hxi.com>
3136 * config/tc-d10v.c: Fix formatting.
3137 * config/tc-z8k.c: Likewise.
3138 * config/tc-sparc.c: Likewise.
3140 2000-07-26 Dave Brolley <brolley@redhat.com>
3142 * cgen.c (queue_fixup): Declare opinfo.
3143 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3144 (gas_cgen_md_operand): Ditto.
3145 (gas_cgen_md_apply_fix3): Ditto.
3147 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3149 * config/obj-coff.c (obj_frob_symbol): Don't merge
3150 labels. Don't merge if the symbol isn't constant. Return
3151 immediately if a symbol is merged.
3153 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3155 * frags.c (frag_align): Correct absolute section alignment.
3157 2000-07-20 DJ Delorie <dj@redhat.com>
3159 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3160 it breaks linking against DLLs.
3162 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3164 * configure.in: Add CRIS support.
3165 * configure: Regenerate.
3166 * Makefile.am: (CPU_TYPES): Add cris.
3167 (CPU_OBJ_VALID) [aout]: Add cris.
3168 (MULTI_CPU_TYPES): Add cris.
3169 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3170 [coff]: Only i386 and mips are valid.
3171 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3172 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3173 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3174 Regenerate dependencies.
3175 * Makefile.in: Regenerate.
3176 * aclocal.m4: Regenerate.
3177 * as.c: Declare crisaout, criself.
3178 * config/tc-cris.h, config/tc-cris.c: New.
3179 * config/e-criself.c, config/e-crisaout.c: New.
3180 * po/POTFILES.in, po/gas.pot: Regenerate.
3182 2000-07-20 Kazu Hirata <kazu@hxi.com>
3184 * read.c: Fix formatting.
3185 * write.c: Fix formatting.
3187 2000-07-19 H.J. Lu <hjl@gnu.org>
3189 * sb.c: Include <stdlib.h> if exists for abort ().
3191 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3193 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3194 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3195 (pa_type_args): Same here.
3197 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3199 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3200 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3201 the storage class is already set.
3203 2000-07-17 Kazu Hirata <kazu@hxi.com>
3205 * config/tc-m68hc11.c: Fix formatting.
3206 * config/tc-mn10200.c: Likewise.
3207 * config/tc-mn10300.c: Likewise.
3208 * config/tc-pj.c: Likewise.
3209 * config/tc-tic80.c: Likewise.
3210 * config/tc-w65.c: Likewise.
3212 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3214 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3217 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3219 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3222 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3224 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3225 ELF as are used for SOM (except the 32-bit reloc one) to decide
3226 whether a symbol can be reduced to a section symbol. Expand on
3227 the comment for symbols involved in LR% and RR% expressions.
3229 2000-07-14 Nick Clifton <nickc@cygnus.com>
3231 * config/tc-mips.c (mips_disable_float_construction): New
3232 static variable. Set to true if doubles should not be
3233 constructed by loading two single width fp registers with
3234 halves of the value.
3235 (mips_ip): Test mips_disable_float_construction.
3236 (md_longopts): Add command line switches --construct-floats
3237 and --no-construct-floats.
3238 (md_parse_option): Parse new command line options.
3239 (md_show_usage): Describe new command line options.
3241 * doc/c-mips.texi: Document new command line options.
3243 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3245 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3246 * configure: Regenerate.
3248 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3250 * configure.in (DEFAULT_EMULATION setting): Revert part of
3251 2000-07-01 change that set te_multi=multi unless set to tmips.
3252 * configure: Regenerate.
3254 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3256 * config/obj-coff.c (coff_frob_section): Add padding to the last
3257 section when aligning it increases its size.
3259 2000-07-11 Kazu Hirata <kazu@hxi.com>
3261 * config/tc-tic54x.c: Fix formatting.
3263 2000-07-10 Kazu Hirata <kazu@hxi.com>
3265 * config/tc-h8500.c: Fix formatting.
3266 * config/tc-tic54x.c: Fix formatting.
3268 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3270 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3271 displacements correctly.
3273 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3275 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3277 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3281 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3283 From David Huggins-Daines <dhd@linuxcare.com>
3284 * config/te-hppalinux64.h: Add a new emulation.
3285 * configure.in (emulations): Add configure bits to support the
3286 64-bit Linux/parisc target.
3287 * configure: Regenerate.
3289 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3290 (md_shortopts): Add `V' for ELF.
3292 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3293 when SOM or ELF_ARG_RELOC are defined.
3294 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3295 ELF_ARG_RELOC are defined.
3296 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3297 (pa_stringer): ..Do it here instead. Fix comment typos.
3298 (hppa_force_relocation): Cast enums to int before comparing with
3301 From Ryan Bradetich <rbradetich@uswest.net>
3302 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3303 redifinition warning.
3304 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3305 (hppa_force_relocation): ditto
3306 (md_apply_fix): Added cast to buf to fix warnings.
3308 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3309 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3311 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3312 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3313 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3314 reloc_type** to avoid warnings in switch.
3315 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3316 little earlier instead.
3318 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3320 (pa_type_args): Use symbol_arg_reloc_info.
3321 (struct pa_it): Make arg_reloc unsigned int.
3322 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3323 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3324 (pa_code): Delete. pa_text duplicates this function.
3325 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3326 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3328 (cons_fix_new_hppa): Actually change selector to e_fsel when
3329 warning about assuming so.
3330 (tc_gen_reloc): More example elf arg reloc code.
3331 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3332 (hppa_force_relocation): Likewise.
3334 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3336 (pa_end_of_source): Prototype.
3337 (hppa_fix_adjustable): Prototype.
3338 (LABELS_WITHOUT_COLONS): Move it..
3339 * config/te-hppa.h: To here.
3341 * config/te-hppa64.h: New file.
3343 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3345 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3346 format -10, -16, 16 relocs.
3347 (hppa_elf_mark_end_of_function): Test for null
3348 last_call_info->start_symbol
3350 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3351 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3352 re_assesmble_* functions. Delete extraneous statements. Fix
3354 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3355 insn to re_assemble_*.
3357 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3359 * doc/internals.texi (Expressions): Fix typo.
3361 2000-07-08 Kazu Hirata <kazu@hxi.com>
3363 * config/tc-sh.c: Fix formatting.
3364 * config/tc-tic54x.c: Fix formatting.
3365 * depend.c: Fix formatting.
3366 * flonum-konst.c: Likewise.
3367 * flonum-mult.c: Likewise.
3369 2000-07-07 Kazu Hirata <kazu@hxi.com>
3371 * config/tc-sh.c: Fix comments.
3372 * config/obj-vms.c: Fix comments.
3373 * config/tc-a29k.c: Likewise.
3374 * config/tc-alpha.c: Likewise.
3375 * config/tc-h8300.c: Likewise.
3376 * config/tc-h8500.c: Likewise.
3377 * config/tc-i370.c: Likewise.
3378 * config/tc-ia64.c: Likewise.
3379 * config/tc-m68hc11.c: Likewise.
3380 * config/tc-m68k.c: Likewise.
3381 * config/tc-mips.c: Likewise.
3382 * config/tc-ns32k.c: Likewise.
3383 * config/tc-ppc.c: Likewise.
3384 * config/tc-z8k.c: Likewise.
3386 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3388 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3389 Default to '(SEC_LOAD | SEC_DATA)'.
3390 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3392 * doc/internals.texi (CPU Backend): Describe
3393 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3395 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3397 * as.c (parse_args): NULL terminate the long option list.
3399 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3401 * config/tc-d30v.h: Include "write.h" for fixS.
3402 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3404 2000-07-05 Nick Clifton <nickc@cygnus.com>
3406 * config/tc-d30v.c (write_2_short): Further changes to warning
3407 messages produced when combining EITHER_BUT_PREFER_MU attributed
3410 2000-07-05 DJ Delorie <dj@redhat.com>
3414 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3416 * config/tc-arm.c (psrs): Accept combinations of flags.
3418 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3420 * config/tc-avr.c: Change _ () to _() around all strings marked
3421 for translation (exception from the usual coding style).
3422 (avr_opt): New struct variable, how the new switches are set.
3423 (OPTION_MMCU): Define as 'm' and actually use.
3424 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3425 (show_mcu_list): New function, display the list of known MCUs.
3426 (md_show_usage): Document the new switches. Call show_mcu_list.
3427 (avr_set_arch): Change 'm' to OPTION_MMCU.
3428 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3429 Handle the new switches.
3430 (avr_operands): Disable warnings for undefined combinations of
3431 operands if -mall-opcodes. Disable warnings for skipping two-word
3432 instructions if enhanced core or -mno-skip-bug.
3433 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3434 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3435 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3436 (avr_ldi_expression): Warn about implicit lo8().
3437 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3439 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3441 * configure.in: Add entry for mips-*-sysv4*MP*
3442 * configure: Rebuild
3443 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3444 elf32-tradlittlemips for traditional mips targets.
3445 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3446 test for Link Once sections as in adjust_reloc_syms.
3447 * config/te-tmips.h: New file for traditional mips targets. Define
3450 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3452 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3453 flags argument is not present, don't change an existing section's
3454 section's attributes. If the flags argument is present, warn if the
3455 attributes don't match the section's current attributes. When
3456 long section names are supported, set SEC_LINK_ONCE and
3457 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3459 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3461 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3462 symbols; create them.
3464 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3466 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3467 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3469 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3471 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3472 expressions. Ignore the problem when handling 16 bit signed
3473 immediates, because the assembler will take care of the relocation
3476 2000-06-27 Nick Clifton <nickc@cygnus.com>
3478 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3479 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3480 sequential order, and emit warning messages if the input source
3481 code contains constructs like that, or parallel constructs
3482 containing such opcodes.
3484 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3486 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3487 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3488 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3489 (md_show_usage): Update usage message.
3490 (md_parse_option): Allow redefinition of MCU type within the
3491 same avr[1-5] bfd machine type. Show both old and new MCU type
3492 in the error message.
3493 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3494 Simplify 8K wrap code.
3496 2000-06-25 Kazu Hirata <kazu@hxi.com>
3498 * config/obj-aout.c: Remove all uses of DEFUN.
3499 * config/obj-ieee.c: Likewise.
3500 * config/tc-sh.c: Fix comment typos.
3501 * config/tc-tahoe.c: Likewise.
3502 * config/tc-vax.c: Likewise.
3503 * config/tc-w65.c: Likewise.
3504 * config/tc-z8k.c: Likewise.
3505 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3507 2000-06-24 DJ Delorie <dj@cygnus.com>
3509 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3510 more changes from Sept 1999
3511 (tc_i386_fix_adjustable): ditto
3512 (md_apply_fix3): ditto
3514 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3516 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3517 (gas_cgen_parse_operand): Set it around expression() call.
3518 (gas_cgen_md_operand): Test for it before longjmp().
3520 2000-06-24 Kazu Hirata <kazu@hxi.com>
3522 * config/tc-h8500.c: Remove all uses of DEFUN.
3523 * config/tc-sh.c: Likewise.
3524 * config/tc-w65.c: Likewise.
3525 * config/tc-z8k.c: Likewise.
3527 * config/tc-h8500.c: Fix typos in comments.
3529 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3531 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3534 2000-06-23 matthew green <mrg@redhat.com>
3536 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3537 defined. Fix error message for `[' grouping.
3539 2000-06-22 Kazu Hirata <kazu@hxi.com>
3541 * config/tc-h8300.c: Fix formatting and comment typos.
3543 2000-06-22 Timothy Wall <twall@cygnus.com>
3545 * config/tc-ia64.c (note_register_values): Move premature QP
3546 notation clearing into the appropriate place.
3548 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3550 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3551 first before anything else. Add bin-bugs.h, emul.h and progress.h
3552 Sort list of files as for $(OBJS) in Makefile.am.
3554 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3555 find one. Remake dependencies.
3556 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3557 * Makefile.in: Regenerate.
3558 * doc/Makefile.in: Regenerate.
3560 * config/tc-i386.c (i386_displacement): Don't assume a constant
3561 displacement is necessarily 16 bits when in 16 bit code mode.
3562 (md_assemble): Instead size the displacement here after we know
3563 for sure that a .code16gcc operand hasn't automatically added
3564 operand size prefixes.
3566 2000-06-21 H.J. Lu <hjl@gnu.org>
3568 * Makefile.am: Rebuild dependency.
3569 * Makefile.in: Rebuild.
3571 2000-06-21 Kazu Hirata <kazu@hxi.com>
3573 * config/tc-h8300.c (parse_reg): Make the function static.
3574 (parse_exp): Likewise.
3576 2000-06-20 DJ Delorie <dj@cygnus.com>
3578 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3579 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3580 for cygwin import libraries to work properly.
3582 2000-06-20 H.J. Lu <hjl@gnu.org>
3584 * Makefile.am: Rebuild dependency.
3585 * Makefile.in: Rebuild.
3586 * configure: Likewise.
3587 * doc/Makefile.in: Likewise.
3589 2000-06-20 Timothy Wall <twall@cygnus.com>
3591 * doc/internals.texi (CPU backend): Add @itemx for
3592 TC_START_LABEL_WITHOUT_COLON.
3593 * doc/c-tic54x.texi: New.
3594 * doc/as.texinfo: Add tic54x features and include primary tic54x
3596 * doc/all.texi: Add C54X.
3597 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3598 * doc/Makefile.in: Regenerate.
3599 * configure.in: Add tic54x and define LIBM for tic54x.
3600 * configure: Regenrate.
3601 * config/tc-tic54x.[ch]: New.
3602 * config/obj-coff.h: Add tic54x.
3603 * Makefile.am: (CPU_TYPES): Add tic54x.
3604 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3605 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3606 (as_new_LDADD): Add $(LIBM).
3607 * Makefile.in: Regenerate.
3609 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3611 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3612 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3613 * doc/as.texinfo: Likewise.
3615 * configure, Makefile.in: Regenerate.
3616 * configure.in (emulations): Recognize m6811 and m6812.
3617 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3618 Added files for 68hc11 and 68hc12 assembler.
3619 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3620 * config/tc-m68hc11.h: Header definition for that assembler.
3622 2000-06-18 Nick Clifton <nickc@redhat.com>
3624 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3625 instead of OCTETS_PER_BYTE.
3627 * config/tc-v850.c: Fix compile time warnings.
3628 * config/tc-ppc.c: Fix compile time warnings.
3630 2000-06-18 H.J. Lu <hjl@gnu.org>
3632 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3633 * configure: Rebuild.
3635 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3637 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3640 2000-06-16 Nick Clifton <nickc@cygnus.com>
3642 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3643 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3645 * doc/c-mips.texi: Document newly accepted cpu variants.
3647 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3649 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3651 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3653 * macro.c (getstring): Make it possible to escape the quote
3656 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3658 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3660 2000-06-13 H.J. Lu <hjl@gnu.org>
3662 * configure: Regenerate.
3664 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3666 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3668 * doc/internals.texi (line_separator_chars): Semicolon is no
3669 longer a default. Mention null and newline as defaults.
3671 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3673 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3674 * config/tc-i860.h (line_separator_chars): Likewise.
3675 * config/tc-h8300.c (line_separator_chars): Likewise.
3676 * config/tc-i960.c (line_separator_chars): Likewise.
3677 * config/tc-m68k.c (line_separator_chars): Likewise.
3678 * config/tc-mips.c (line_separator_chars): Likewise.
3679 * config/tc-ns32k.c (line_separator_chars): Likewise.
3680 * config/tc-sparc.c (line_separator_chars): Likewise.
3681 * config/tc-vax.c (line_separator_chars): Likewise.
3683 * config/tc-h8300.c (comment_chars): Use string initialiser.
3684 * config/tc-i960.c (line_comment_chars): Likewise.
3685 * config/tc-z8k.c (comment_chars, line_comment_chars,
3686 line_separator_chars): Likewise.
3688 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3691 2000-06-08 Nick Clifton <nickc@cygnus.com>
3693 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3696 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3698 * configure.in (VERSION): Update to show this is the CVS mainline.
3700 2000-06-08 Matthew Jacob <mjacob@feral.com>
3702 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3703 $at is the integer register $r28, vs. both $r28 and the floating
3704 point register $f28.
3706 2000-06-08 James E. Wilson <wilson@cygnus.com>
3708 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3709 (dot_endp): Don't call ia64_flush_insns.
3710 (emit_one_bundle): Don't delete prologue/body records from
3711 unwind_record list in first loop. Rewrite second loop to account for
3714 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3716 * config/tc-ia64.c: Add missing prototypes.
3717 (generate_unwind_image): Cast argument to output_unw_records call.
3719 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3721 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3723 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3725 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3726 (REGISTER_P): likewise.
3727 (avr_opcodes): uses include/opcode/avr.h
3728 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3730 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3732 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3735 2000-06-03 H.J. Lu <hjl@gnu.org>
3737 * read.c (is_end_of_line): Put back `;'.
3739 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3741 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3743 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3745 * expr.c (operand): Test is_end_of_line outside switch to catch
3746 line separator chars that are also operators.
3747 (operator): Return O_illegal for line separator chars.
3749 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3750 entry (or `!' entry for TC_HPPA).
3752 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3753 before indexing is_end_of_line. Remove redundant check for '\0'.
3755 * config/tc-h8500.c (md_assemble): Likewise.
3756 * config/tc-mcore.c (md_assemble): Likewise.
3757 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3760 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3762 * config/tc-mcore.c (mcore_cons): Likewise.
3763 (mcore_float_cons): Likewise.
3764 (mcore_stringer): Likewise.
3765 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3767 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3769 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3771 2000-05-29 Nick Clifton <nickc@cygnus.com>
3773 * config/tc-sh.c: Fix compile time warning messages.
3775 * config/tc-mips.c: Fix compile time warning messages.
3777 2000-05-29 Philip Blundell <philb@gnu.org>
3779 * doc/as.texinfo: Update copyright dates.
3780 (Local Labels): Delete misplaced mention of ARM.
3781 * NEWS: Mention ARM ELF support.
3783 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3785 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3786 it is modified, and use the real_size to compute the frag address
3787 for dwarf2 line info.
3789 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3791 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3792 line-matching scheme to cope with automake moving variables around.
3793 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3794 * Makefile.in: Regenerate.
3796 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3798 * config/tc-sparc.c (sparc_relax): New.
3799 (md_longopts): Add -relax and -no-relax options.
3800 (md_parse_options, md_show_usage): Likewise.
3801 (md_apply_fix3): Optimize tail call into branch always if possible.
3803 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3805 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3806 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3807 rules, with warning when a GAS statement specifies a packing that
3808 will result in an instruction being squashed.
3809 Added typdef packing_type and enumerals, changed various integer
3810 literals to use the enumerals.
3812 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3814 * config/tc-ia64.c (dot_restorereg_p): New function.
3815 (md_pseudo_table): Add restorereg.p.
3816 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3817 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3819 * config/tc-ia64.h (unw_record_type): Add unwabi.
3820 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3821 called MASK with members for imask, and the masks produced by
3822 fr_mem, gr_mem, br_mem, and frgr_mem.
3823 (unw_p_record): Add members ABI and CONTEXT.
3824 (unw_x_record): Add member AB.
3825 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3826 as pseudo-register for use during unwind info generation.
3827 (AR_PFS, AR_LC): New macros.
3828 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3829 whose names start with an at sign (as in "@priunat").
3830 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3832 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3833 proc_end, unwind_info, personality_routine): Consolidate into
3834 "unwind" structure to reduce offset-table use. Add member
3835 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3837 (output_R1_format, output_R3_format, output_P3_format,
3838 output_P6_format): Initialize R with zero to reduce compiler warnings.
3839 (output_P7_format): Ditto. Add `default' branch to switch
3840 statement to reduce compiler warnings.
3841 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3842 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3843 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3844 into single argument.
3845 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3846 compiler warnings. Merge A and B args into single argument.
3847 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3848 A and B args into single argument.
3849 (free_record): Removed (wasn't used).
3850 (free_list_records): Also free imasks in prologue records.
3851 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3852 (output_spill_mask): Remove.
3853 (output_unwabi): New function.
3854 (output_epilogue, output_label_state, output_copy_state): Call
3856 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3857 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3859 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3860 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3861 as part of handling the prologue records. Emit region's imask if
3862 we have one. Handle unwabi, epilogue, label_state, copy_state,
3863 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3864 spill_sprel_p, and spill_reg_p records.
3865 (set_imask, count_bits, slot_index): New function.
3866 (fixup_unw_records): Fix region size computation. Handle
3867 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3868 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3869 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3870 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3871 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3872 (dot_save): Use manifest constants for applicaton registers.
3873 Handle REG_PR and REG_PRIUNAT.
3874 (dot_restore): Don't just ignore it.
3875 (dot_restorereg): New function..
3876 (generate_unwind_image): Ensure unwind info is a multiple of eight
3877 bytes, not just four bytes.
3878 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3879 (dot_altrp): Don't just ignore it.
3880 (dot_savemem): New function. Replaces dot_savesp() and
3881 dot_savepsp(). Use manifest constants for applicaton registers.
3882 Handle REG_PR and REG_PRIUNAT.
3883 (dot_savef): Simplify.
3884 (dot_saveb): Support generation of br_gr.
3885 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3886 dot_label_state, dot_copy_state): New function.
3887 (dot_unwabi): Don't just ignore it.
3888 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3889 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3890 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3891 (emit_one_bundle): Set slot number for prologue/body records
3892 *before* emitting the first insn.
3893 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3894 (md_begin): Declare "psp" pseudo-register.
3895 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3896 so we don't get segfault.
3897 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3898 counts as required per SW Conventions manual
3899 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3900 output_preds_psprel, output_preds_sprel, output_spill_base,
3901 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3902 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3903 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3904 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3905 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3906 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3907 (dot_vframe): Implement.
3908 (dot_vframesp, dot_vframepsp): New function.
3910 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3912 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3913 * configure: Regenerate.
3915 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3917 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3918 (md_estimate_size_before_relax): so we can use it here instead of
3919 old kludges. Localise vars to blocks. Comment.
3921 * frags.c (frag_new): Update fr_var comments.
3922 * frags.h (struct frag): Ditto.
3924 2000-05-22 Richard Henderson <rth@cygnus.com>
3926 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3927 (pseudo_func): Add pcrel.
3928 (operand_match): Handle IA64_OPND_TGT64.
3929 (build_insn): Likewise.
3930 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3931 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3932 (fix_insn): Handle all three 64-bit relocation types.
3934 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3936 * obj.h (struct format_ops): New members begin, app_file,
3937 s_set_other, s_set_desc, s_get_type, s_set_type,
3938 separate_stab_sections, init_stab_section.
3940 * config/obj-multi.h: Update GPL notice to v2.
3942 (obj_app_file): New.
3943 (S_SET_SIZE): Test s_set_size for NULL before calling.
3944 (S_SET_ALIGN): Similar for s_set_align.
3949 (SEPARATE_STAB_SECTIONS): New.
3950 (INIT_STAB_SECTION): New.
3951 (EMIT_SECTION_SYMBOLS): New.
3952 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3954 * config/obj-elf.h: Update GPL notice to v2.
3955 Mention that this file is included from obj-multi.h.
3956 (obj_begin): Wrap definition in ifndef.
3957 (elf_file_symbol): Constify declaration.
3958 (obj_app_file): Ditto.
3959 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3960 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3962 * config/obj-elf.c (elf_s_set_other): New.
3963 (elf_file_symbol): Constify argument.
3964 (elf_separate_stab_sections): New.
3965 (elf_init_stab_section): New.
3966 (elf_format_ops): Add new members. Remove comma at end.
3968 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3969 (ecoff_format_ops): Add new fields. Remove comma at end.
3970 Mention inconsistency for emit_section_symbols.
3972 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3974 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3975 (coff_separate_stab_sections): New.
3976 (coff_format_ops): Add new members.
3978 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3979 (obj_aout_s_set_other): New.
3980 (obj_aout_s_set_desc): New.
3981 (obj_aout_s_get_type): New.
3982 (obj_aout_s_set_type): New.
3983 (obj_aout_separate_stab_sections): New.
3984 (aout_format_ops): New members added. Use obj_aout_process_stab,
3985 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3986 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3988 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3990 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3992 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3993 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3994 (md_estimate_size_before_relax): Ensure jumps to weak and
3995 externally visible symbols are relocatable.
3997 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3999 * stabs.c (aout_process_stab): Make global.
4000 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4001 * read.h (aout_process_stab): Declare.
4003 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4004 Generalize to *aout, *coff *elf.
4005 * configure: Regenerated.
4007 * doc/internals.texi (Object format backend): Say
4008 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4010 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4011 * Makefile.in: Regenerated.
4013 2000-05-19 Catherine Moore <clm@cygnus.com>
4015 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4017 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4019 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4020 instruction to reflect change in re_assemble_*.
4022 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4024 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4025 build PA64 ELF tools.
4026 * configure: Rebuilt.
4028 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4030 * Makefile.am: Regenerate dependencies.
4031 * Makefile.in: Regenerate.
4033 2000-05-15 Nick Clifton <nickc@cygnus.com>
4035 * config/tc-arm.c (struct asm_psr): Add boolean field
4036 distinguishing between CSPR and SPSR. Rename 'number' field
4038 (psrs): Rearrange contents to match new asm_psr structure.
4039 (arm_psr_parse): Move next to psr_required_here. Make it
4040 return an asm_psr structure.
4041 (psr_required_here): Use asm_psr structure returned by
4043 (do_msr): Reorganise to allow psr_required_here to be called
4045 (md_undefined_name): Mark 'name' parameter as unused, since
4046 the COFF target does not use it.
4048 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4050 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4052 * config/te-aux.h: Likewise.
4053 * config/te-dpx2.h: Likewise.
4054 * config/te-go32.h: Likewise.
4055 * config/te-hp300.h: Likewise.
4056 * config/te-hppa.h: Likewise.
4057 * config/te-i386aix.h: Likewise.
4058 * config/te-ic960.h: Likewise.
4059 * config/te-interix.h: Likewise.
4060 * config/te-nbsd532.h: Likewise.
4061 * config/te-pc532mach.h: Likewise.
4062 * config/te-ppcnw.h: Likewise.
4063 * config/te-psos.h: Likewise.
4064 * config/te-sparcaout.h: Likewise.
4065 * config/te-sun3.h: Likewise.
4066 * config/te-sysv32.h: Likewise.
4068 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4070 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4071 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4072 and sign extend without an if statement.
4073 (build_bytes): Likewise.
4075 2000-05-14 Kazu Hirata <kazu@hxi.com>
4077 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4078 X_add_symbol L_32 case.
4080 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4082 * config/te-freebsd.h: New file.
4084 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4086 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4087 bindtextdomain): Replace defines with those from intl/libgettext.h
4088 to quieten gcc warnings.
4090 * NEWS: Mention x86 .arch and -q.
4092 * config/tc-i386.c (quiet_warnings): New.
4093 (md_assemble): Use quiet_warnings.
4094 (md_parse_option): Set quiet_warnings from -q.
4095 (md_show_usage): Mention -q, delete -m.
4096 (flag_do_long_jump): Delete.
4097 (md_parse_option): Remove -m.
4098 (md_show_usage): Remove -m.
4099 (md_create_long_jump): Remove useless flag_do_long_jump code.
4101 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4102 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4104 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4105 Alexander Sokolov <robocop@netlink.ru>
4107 * doc/c-i386.texi (i386-Arch): New section.
4108 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4110 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4111 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4112 architecture has been given and is not 486.
4113 (set_cpu_arch): New.
4114 (md_pseudo_table): Add .arch.
4115 (md_assemble): Warn if cpu architecture has been given and an
4116 unsupported instruction.
4118 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4119 Move operand_types bit defines after relevant template field.
4120 (template): Add cpu_flags.
4124 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4126 * config/tc-mn10300.h (md_end): Define.
4127 (mn10300_finalize): Declare.
4128 * config/tc-mn10300.c: Include dwarf2dbg.h.
4129 (debug_line): Define.
4130 (md_assemble): Generate dwarf2 line info.
4131 (mn10300_finalize): New function. Finalize dwarf2 info.
4133 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4135 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4136 external version of the relocation for weak symbols.
4138 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4140 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4141 frame size in units of 16 bytes, as required per SW Conventions manual.
4142 (output_unw_records): Output info-block header as a dword to get
4145 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4147 * as.h: #include "file", not <file> on files from ../include.
4148 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4149 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4150 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4151 (tc_coff_symbol_emit_hook): Ditto.
4152 (OPTCOUNT): Cast to int to avoid compiler warning.
4153 (md_begin): Fix signed/unsigned warnings.
4155 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4157 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4158 ABRANCH LONG case for a conditional branch on a 68000.
4159 (md_estimate_size_before_relax): Likewise. Also handle
4160 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4161 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4162 PC-relative on all CPUs.
4163 (md_estimate_size_before_relax): Likewise.
4165 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4167 * as.c (parse_args): Just mention current year in printed
4170 2000-05-03 J.T. Conklin <jtc@redback.com>
4172 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4174 (md_parse_option): Recognize -m7400.
4176 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4178 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4179 don't permit lp to become less than the words array.
4181 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4183 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4184 Fix little-endian case.
4186 2000-05-03 David O'Brien <obrien@NUXI.com>
4188 * as.c (parse_args): Update copyright.
4190 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4192 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4193 for the .bss section too.
4195 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4197 * configure.in: Set em=linux for hppa-*-linux.
4198 * configure: Regenerate.
4199 * doc/Makefile.in: Regenerate with correct automake.
4201 * frags.c (frag_grow): Sanity check chunk_size.
4203 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4204 * config/obj-som.h: Likewise.
4205 * config/obj-ieee.h: Likewise.
4207 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4209 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4210 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4211 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4212 (pa_ip): low_sign_unext now returns via function value. Use
4213 re_assemble_* instead of dis_assemble_* and
4214 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4216 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4217 (md_section_align, md_parse_option, md_show_usage,
4218 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4219 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4220 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4221 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4222 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4224 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4225 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4226 outside of switch. Correct mask and shifting errors in case 10
4227 and case -11. In case 21, compare against signed range to suit
4228 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4229 case 17 and case 22, use offsetT variable to properly check range.
4230 Use re_assemble_* here too.
4231 (evaluate_absolute): Change type of value to offsetT. Call
4232 hppa_field_adjust to do the work for us.
4233 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4234 (pa_parse_cmpib_64_cmpltr): Ditto.
4235 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4236 of i to unsigned int.
4237 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4238 (pa_end_of_source): Return type is void.
4240 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4242 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4244 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4246 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4247 More comments added.
4248 (md_begin): Removed "construct symbols for each register name".
4249 Because register names conflicts with GCC generated function
4251 (avr_operand): Now constant numbers can be used as a register
4252 identifiers (0 as r0, 31 as r31).
4253 (md_assemble): use skip_space () before parsing instruction
4256 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4258 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4259 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4260 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4261 * configure: Regenerate.
4263 2000-04-29 Andreas Jaeger <aj@suse.de>
4265 * as.h: Correctly check GCC version.
4267 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4269 * doc/as.1: Fix unbalanced brackets.
4271 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4273 (line_comment_chars): Set to '/' if TE_FreeBSD.
4275 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4277 * configure.in: Configury support for PA64 (currently disabled).
4278 * configure: Rebuilt.
4280 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4282 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4283 bfd_set_section_alignment.
4285 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4287 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4290 2000-04-24 Nick Clifton <nickc@cygnus.com>
4292 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4293 * doc/as.texinfo (Align): Include arm and strongarm in list of
4294 targets that have the second form of the behaviour of the .align
4297 2000-04-24 Mark Klein <mklein@dis.com>
4299 * config/obj-som.c: Terminate obj_pseudo_table.
4301 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4303 * as.c (parse_args): Allow md_parse_option to override -a listing
4305 * config/obj-coff.c (add_lineno): Change type of offset parameter
4306 from "int" to "bfd_vma."
4307 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4308 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4309 (ppc_change_csect): Align correctly for XCOFF64.
4310 (ppc_machine): New function, which discards "ppc_machine" line.
4311 (ppc_tc): Cons for 8 when code is 64 bit.
4312 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4314 (md_parse_option): Handle -a64 and -a32.
4316 * config/tc-ppc.h (TARGET_MACH): Define.
4317 (TARGET_FORMAT): Move to function.
4318 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4320 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4322 * config/tc-avr.c: New AVR_ISA_ defined.
4323 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4324 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4325 for `fmul', `movw' and `lpm R,Z' instructions.
4326 (avr_operands): Warn if current opcode is a two-word instruction
4327 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4328 (avr_opcodes): New commands added.
4329 (REGISTER_P): Check 'a' and 'v' constraint letters.
4330 (mcu_types): New MCU added.
4332 2000-04-22 Timothy Wall <twall@cygnus.com>
4334 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4336 (operand_match): Conditionally insert default bit values for IMMU9.
4338 2000-04-14 Matthew Green <mrg@cygnus.com>
4340 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4341 * configure: Rebuilt.
4343 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4344 Jason Eckhardt <jle@cygnus.com>
4346 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4348 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4349 Added handling of new operand types l,y,&,fe,fE,fx.
4351 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4352 David Mosberger <davidm@hpl.hp.com>
4353 Timothy Wall <twall@cygnus.com>
4354 Andrew MacLeod <amacleod@cygnus.com>
4355 Jim Wilson <wilson@cygnus.com>
4357 * Makefile.am (CPU_TYPES): Add ia64.
4358 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4359 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4360 * Makefile.in: Rebuild.
4361 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4362 * configure: Rebuild.
4363 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4364 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4365 * expr.c (expr): Handle md_optimize_expr.
4366 * read.c (LEX_HASH): Add comment.
4367 * config/tc-ia64.c, config/tc-ia64.h: New files.
4369 2000-04-21 Richard Henderson <rth@cygnus.com>
4371 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4372 bundling a non-delayed branch type instruction.
4374 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4376 * config/tc-mn10300.c (HAVE_AM30): Define.
4377 (md_assemble): Use it.
4379 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4381 * config/obj-elf.c (obj_elf_change_section): Check for changed
4384 * Makefile.am: (CPU_MULTI_VALID): Remove.
4385 (MULTI_CPU_TYPES): Define.
4386 (MULTI_CPU_OBJ_VALID): Define.
4387 (DEPTC): Use the above.
4388 (DEPOBJ): Same here.
4390 Regenerate dependencies.
4391 * Makefile.in: Regenerate.
4393 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4395 * Makefile.am (YACC, LEX): Get them from configure.
4397 2000-04-18 H.J. Lu (hjl@gnu.org)
4399 * config/tc-i386.c (offset_in_range): Use addressT instead of
4400 bfd_vma for non-bfd assemblers.
4402 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4404 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4405 doesn't give spurious errors.
4407 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4409 * as.h (SEEK_SET): Define if undefined.
4411 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4413 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4414 constants, and don't assume offsetT is 32 bits.
4416 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4418 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4419 (md_pcrel_from_section): Add prototype.
4420 (d10v_fix_adjustable): Add prototype.
4421 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4423 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4425 2000-04-12 Nick Clifton <nickc@cygnus.com>
4427 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4428 symbol in frag chain.
4430 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4432 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4433 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4434 (fits_in_signed_word, smallest_imm_type): Ditto.
4435 (md_assemble): Use an offsetT var to hold offsetT values, not a
4437 (offset_in_range): New.
4438 (md_assemble): Use it.
4439 (md_convert_frag): Change type of target_address, opcode_address,
4440 and displacement_from_opcode_start to offsetT.
4441 (md_create_short_jump): Change type of offset to offsetT.
4442 (md_create_long_jump): Ditto.
4443 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4444 (md_chars_to_number): Remove.
4445 (output_invalid): Remove duplicate prototype.
4447 2000-04-09 Nick Clifton <nickc@cygnus.com>
4449 * Makefile.am (CPU_TYPES): Add 'avr'.
4450 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4451 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4453 * Makefile.in: Regenerate.
4455 * doc/as.texinfo: Add M32R documentation.
4457 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4459 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4460 --enable-build-warnings option.
4461 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4462 * Makefile.in, configure: Re-generate.
4464 2000-04-07 Nick Clifton <nickc@cygnus.com>
4466 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4467 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4468 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4469 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4470 (arm_force_relocation): Force relocations for
4471 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4473 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4475 * config/tc-sh.c (get_operands): There's no third operand if the
4476 first operand is an immediate.
4478 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4480 * config/tc-sh.c (immediate): Delete.
4481 (sh_operand_info): Add immediate member.
4482 (parse_reg): Use A_PC for pc.
4483 (parse_exp): Add second argument 'op'. All callers changed.
4484 (parse_at): Expect pc to be coded as A_PC.
4485 Use immediate field in *op.
4486 (insert): Add fourth argument 'op'. All callers changed.
4487 (build_relax): Add second argument 'op'. All callers changed.
4488 (insert_loop_bounds): New function.
4489 (build_Mytes): Remove DISP_4.
4490 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4491 (assemble_ppi): Use immediate field in *operand.
4492 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4493 (md_apply_fix): Likewise.
4494 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4496 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4498 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4500 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4502 * internals.texi (CPU backend): Document
4503 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4505 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4507 * po/gas.pot: Regenerate.
4509 * as.c (show_usage): Restore translated part of bug string.
4510 * gasp.c (show_usage): Likewise.
4512 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4513 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4514 than move-if-change.
4515 (DEP1): Modify for "gcc -MM".
4519 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4520 Update dependencies.
4521 * Makefile.in: Regenerate.
4523 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4525 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4526 (md_begin): Likewise.
4527 (HAVE_AM33): New macro.
4528 (md_assemble): Use it. Match r_regs and xr_regs only if
4531 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4533 * as.h: #include "bin-bugs.h"
4534 * as.c (show_usage): Use REPORT_BUGS_TO.
4535 * gasp.c: #include "bin-bugs.h"
4536 (show_usage): Use REPORT_BUGS_TO.
4538 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4540 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4542 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4543 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4546 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4548 * config/tc-i386.c (i386_immediate): Don't assume a constant
4549 immediate is necessarily 16 bits when in 16 bit code mode.
4550 (md_assemble): Instead set guess_suffix here after we have checked
4553 2000-04-02 Richard Henderson <rth@cygnus.com>
4555 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4556 quantities. Correct right shift sign extension.
4557 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4558 32-bit value when shifting into place.
4560 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4562 * app.c: Add ATTRIBUTE_UNUSED as needed.
4563 * config/tc-ppc.c: Likewise.
4564 (ppc_size): Make unsigned long.
4565 (ppc_insert_operand): Add casts to avoid warnings.
4567 2000-03-31 Nick Clifton <nickc@cygnus.com>
4569 * config/tc-d10v.h (md_flush_pending_output): Define.
4571 2000-03-29 Nick Clifton <nickc@cygnus.com>
4573 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4574 segment. Works for both BFD_ASSEMBLER and others.
4575 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4577 2000-03-29 Nick Clifton <nickc@cygnus.com
4579 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4581 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4583 * listing.c (LISTING_LHS_WIDTH): Default depends on
4585 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4587 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4589 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4592 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4594 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4596 * config/tc-avr.c (mcu_types): Add missing initialiser.
4597 (md_pcrel_from_section): Add prototype.
4598 (avr_operand): Remove redundant test of unsigned < 0.
4599 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4601 2000-03-27 Denis Chertykov <denisc@overta.ru>
4603 * config/tc-avr.c: New file for AVR support.
4604 * config/tc-avr.h: Likewise.
4605 * configure.in: Add AVR support.
4606 * configure: Regenerate.
4608 2000-03-26 Timothy Wall <twall@cygnus.com>
4610 * gasp.c (macro_op): Add new argument to check_macro call.
4611 Macro structure definitions moved to macro.h
4612 * sb.h: Add argument to prototype for input_scrub_include_sb.
4613 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4614 nesting checks with an additional flag.
4615 (struct input_save): Add flag to indicate whether current sb
4616 should be checked for proper macro/conditional nesting.
4617 (input_scrub_push/pop): Save/restore nest check flag.
4618 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4620 * macro.c (check_macro): Allow caller to retrieve parsed macro
4621 information if a pointer is provided. This information may be
4622 used by the new macro hooks.
4623 * macro.h: Update prototype for check_macro. Macro struct
4624 definitions moved here from macro.c/gasp.c.
4625 * read.c (read_a_source_file): Add parameter to check_macro call,
4626 and pass macro info to the macro hook, if defined.
4627 (input_scrub_insert_line): New. Allow insertion of a line of
4628 characters into the input stream.
4629 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4630 file into the input stream.
4631 (s_include): Use input_scrub_insert_file.
4632 * internals.texi: Document new macro hooks.
4633 * as.h: New prototypes added.
4635 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4637 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4638 an initial capital letter.
4639 (i386_index_check): Reindent.
4641 2000-03-19 Nick Clifton <nickc@cygnus.com>
4643 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4646 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4648 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4649 instruction operand bad if Rd > 7 when generating
4650 thumb instructions. Prevents for example,
4651 "adr r12,label" from silently failing and generating
4652 the wrong instruction.
4654 2000-03-17 Nick Clifton <nickc@cygnus.com>
4656 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4657 that have a destingation >= 0x400000.
4658 Fix compile time warning messages.
4660 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4662 * config/tc-sh.c (md_begin): When encountering insn that are
4663 not supported by the current arch, only change the name if
4664 its contents are the same as prev_name.
4665 (get_specific): If the the architecture doesn't match, fail.
4667 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4669 * config/tc-sh.c (IDENT_CHAR): Define.
4670 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4671 matching back where it came from.
4673 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4675 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4677 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4679 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4682 2000-03-15 Kazu Hirata <kazu@hxi.com>
4684 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4686 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4688 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4689 floating-point-number, make sure 'f' is in FLT_CHARS.
4691 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4693 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4694 (s_lcomm_internal): Use it.
4695 * doc/internals.texi (CPU backend): Document it.
4696 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4699 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4701 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4704 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4705 implementation doesn't have special handling for switch
4707 (macro_build): Allow for code in sections other than .text.
4709 (mips_ip): Likewise.
4710 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4711 Don't perform relocs if we will be outputting them.
4712 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4713 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4716 2000-03-09 Catherine Moore <clm@cygnus.com>
4718 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4719 relocation type based on the entry in the fixup structure.
4720 Put S_IS_EXTERN processing back in.
4722 2000-03-08 H.J. Lu (hjl@gnu.org)
4724 * Makefile.am (install-exec-tooldir): Depend on
4725 install-exec-bindir for parallel make.
4726 * Makefile.in: Regenerated.
4728 2000-03-06 Nick Clifton <nickc@cygnus.com>
4730 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4732 (md_parse_option): Parse -m32r command line switch - disable m32rx
4734 (md_show_usage): Document new option.
4736 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4737 * doc/Makefile.in: Regenerate.
4738 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4740 2000-03-02 Michael Meissner <meissner@redhat.com>
4742 * config/tc-d30v.c (check_range): Remove code that incorrectly
4743 sign extended values where bits < 32.
4745 2000-03-02 H.J. Lu (hjl@gnu.org)
4747 * configure.in: Support --enable-targets=all on ia32.
4748 * configure: Regenerated.
4750 2000-03-01 Nick Clifton <nickc@cygnus.com>
4752 * gasp.c (do_align): Remove bogus check of alignment value.
4754 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4756 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4757 TC_PPC was defined forced the type of a symbol with no other type
4760 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4762 * doc/internals.texi (CPU backend): Mention that
4763 line_separator_chars do not break up comments. Fix typos for
4764 LEX_AT and LEX_NAME descriptions. Document operands for
4765 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4766 description of md_create_short_jump usage. Document argument for
4767 md_undefined_symbol.
4769 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4771 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4772 (md_parse_option): Handle it.
4773 (md_show_usage): Document it.
4775 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4777 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4778 opcode, for the instruction `pal19'. From Andrea Arcangeli
4781 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4783 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4785 (md_assemble): To here, before template operands are matched.
4786 Also ensure a constant immediate is sign extended when we know the
4787 size is at most 16 bits. This is to catch cases like "add
4788 $0xffc0,%ax" where we don't know the size, and thus that the
4789 immediate can be represented as Imm8S until after parsing the
4791 (i386_displacement): Similarly sign extend 16 bit constant
4793 (md_assemble): Relax 16-bit jump constant range check to suit sign
4794 extended displacements.
4796 2000-02-26 Andreas Jaeger <aj@suse.de>
4798 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4800 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4802 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4803 call operands when intel_syntax.
4804 (intel_float_operand): Return 2 for "fi...".
4805 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4806 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4807 earlier "SHORT" change.
4808 (md_assemble): When determining suffix from Regs, exclude
4811 2000-02-24 Nick Clifton <nickc@cygnus.com>
4813 * configure: Add arm-wince, mips-pe and sh-pe targets.
4814 * configure: Regenerate.
4816 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4818 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4819 "pe-mips" for the mips-pe target.
4821 * config/tc-arm.c (insns): Change displacement encoded in BL
4822 and B instructions if the target port is arm-wince.
4823 (do_ldst): Do not bias the relocation offset if the target
4825 (md_pcrel_from): Add in missing relocation offset bias if the
4826 target os arm-wince.
4828 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4829 (md_begin): Disable -G support for mips-pe target.
4830 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4831 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4834 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4835 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4836 assembler, just set the alignment to 4.
4838 * config/te-wince-pe.h: New file for WinCE targets. Define
4841 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4843 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4844 string instructions.
4845 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4846 (i386_intel_memory_operand): After finding a segment override,
4847 check again for no `[' before looking for a displacement. Bomb if
4848 more than one displacement rather than silently discarding the
4849 second and subsequent ones. Free strings malloc'd by
4850 build_displacement_string.
4852 2000-02-24 Catherine Moore <clm@cygnus.com>
4854 * config/obj-som.c (obj_pseudo_table): Add "weak".
4855 (obj_som_weak): New routine.
4857 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4859 * config/tc-i386.c (union i386_op): New.
4860 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4861 Throughout file replace occurences of disps[n], imms[n], regs[n]
4862 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4863 intel mode operand swapping. Add assert in regKludge and
4864 fake_zero_displacement code. Test i.types[n] when outputting
4865 displacements and immediates. Combine output of Disp16 with
4867 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4868 when in intel mode by (not) reversing fsub and fdiv operands
4869 before the template search. This fails for single operand
4870 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4871 undefined. Instead fix the base_opcode after we've found the
4872 template. Move base_opcode xor with found_reverse_match from
4873 opcode output code to before this fix so we test for the correct
4875 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4876 check in intel mode. Instead compare opcodes.
4878 * config/tc-i386.h (TC_RELOC): Delete.
4879 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4880 with equivalent call to reloc.
4882 * as.h (flag_m68k_mri): Move declaration after target include, and
4883 only declare when TC_M68K defined. Define as zero otherwise.
4884 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4885 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4886 Define as zero otherwise.
4887 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4888 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4889 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4890 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4891 testing whether defined.
4892 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4893 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4894 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4895 rather than testing whether defined.
4896 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4897 (parse_mri_cons): Declare and use only when TC_M68K.
4898 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4899 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4900 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4902 * NEWS: Mention IBM 370 support.
4904 2000-02-23 Richard Henderson <rth@cygnus.com>
4906 * config/tc-i386.c (md_assemble): When swapping operands for
4907 intel_syntax, assume everything that's not Imm or Disp is a
4910 2000-02-23 Linas Vepstas <linas@linas.org>
4912 * config/tc-i370.c, config/tc-i370.h: New files.
4913 * Makefile.am: Add support for Linux/IBM 370.
4914 * configure.in: Likewise.
4915 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4916 * config/obj-elf.c: Include elf/i370.h
4917 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4919 * Makefile.in: Regenerate.
4920 * configure: Regenerate.
4922 * doc/c-i370.texi: New file.
4923 * doc/all.texi: Include it.
4924 * doc/as.texinfo: And here.
4925 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4926 * doc/Makefile.in: Regenerate.
4928 2000-02-19 Michael Meissner <meissner@redhat.com>
4930 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4931 determine if an instruction can be used in parallel with an ADDppp
4932 or SUBppp instruction.
4934 2000-02-22 Andrew Haley <aph@cygnus.com>
4936 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4938 2000-02-22 Andrew Haley <aph@cygnus.com>
4940 * config/tc-mips.c (mips_gp32): New variable.
4941 (macro_build) Use mips_gp32.
4943 (md_longopts): Add "-mgp32" and "-mgp64".
4944 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4946 (OPTION_M7900): Change offset
4947 (OPTION_NO_M7900): Ditto.
4949 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4951 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4952 warning, and bump it to 1.
4954 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4956 From Brad Lucier <lucier@math.purdue.edu>:
4957 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4960 2000-02-21 Catherine Moore <clm@cygnus.com>
4962 * config/tc-mips.c (MF_HILO_INSN): Define.
4963 (mips_7000_hilo_fix): Declare.
4964 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4965 (md_parse_option): Check for 7000_HILO_FIX options.
4966 (OPTION_M7000_HILO_FIX): Define.
4967 (OPTION_NO_M7000_HILO_FIX): Define.
4968 * doc/c-mips.texi (-mfix7000): Describe.
4970 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4972 * listing.c (print_lines): Remove unused variable `end'.
4974 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4975 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4976 reloc_type when BFD_ASSEMBLER.
4977 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4978 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4979 statement and quell signed vs. unsigned comparison warning.
4981 2000-02-18 Nick Clifton <nickc@cygnus.com>
4983 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4984 the computed frag offset, rather than overwriting it.
4986 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4988 * config/tc-sh.c ("elf/sh.h"): Include.
4989 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4990 (md.begin): Initialize target_arch.
4991 Only include opcodes in has table that match selected architecture.
4992 (parse_reg): Recognize register names for sh-dsp.
4993 (parse_at): Recognize post-modify addressing.
4994 (get_operands): The leading space is now optional.
4995 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4996 arguments. Update valid_arch.
4997 (build_Mytes): Add support for SDT_REG_N.
4998 (find_cooked_opcode): New function, broken out of md_assemble.
4999 (assemble_ppi, sh_elf_final_processing): New functions.
5000 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5001 (md_longopts, md_parse_option): New option: -dsp.
5002 * config/tc-sh.h (elf_tc_final_processing): Define.
5003 (sh_elf_final_processing): Declare.
5005 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5007 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5008 the unwinder subspace. Save the current seg/subseg before creating
5011 2000-02-10 Nick Clifton <nickc@cygnus.com>
5013 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5014 little endian targets.
5015 (INST_BYTE1): Redefine to handle big and little endian
5017 (cpu_type): New type: Select between M340 and M210.
5018 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5019 instructions of the M340.
5020 (md_assemble): Add support for the MULSH and OPSR classes of
5022 (md_atof): Add support for little endian targets.
5023 (md_parse_option): Add support for -EL, -EB and -mcpu command
5025 (md_convert_frag): Add support for little endian targets.
5026 (md_apply_fix3): Add support for little endian targets.
5027 (md_number_to_chars): Add support for little endian targets.
5029 2000-02-10 Timothy Wall <twall@redhat.com>
5031 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5032 defined, use it to verify the symbol just read should be a label.
5034 2000-02-10 Timothy Wall <twall@redhat.com>
5036 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5037 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5038 around colons when KEEP_WHITE_AROUND_COLON is defined.
5039 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5040 and KEEP_WHITE_AROUND_COLON.
5042 2000-02-08 Timothy Wall <twall@redhat.com>
5044 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5046 (do_repeat): New. Abstract repeat logic so that a "break" can be
5048 (end_repeat): New. Provide support for a "break" out of the
5050 * read.h: Add prototypes for new functions.
5052 2000-02-08 Timothy Wall <twall@redhat.com>
5054 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5055 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5056 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5059 2000-02-08 Timothy Wall <twall@redhat.com>
5061 * read.c: Added elseif to directives table.
5062 * read.h: Added prototype for s_elseif.
5063 * doc/as.texinfo: Added description for elseif.
5064 * cond.c (s_elseif): New function
5066 2000-02-04 Timothy Wall <twall@redhat.com>
5068 * listing.c (print_lines): Remove conditionals causing bug in
5071 2000-02-03 Timothy Wall <twall@cygnus.com>
5073 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5075 * frags.c (frag_new): Calculate fr_fix in octets
5076 (frag_now_fix) Return offset as target address offset (bytes).
5077 (frag_now_fix_octets) New - Return offset in octets (8-bit
5079 * frags.h: Added prototype for frag_now_fix_octets().
5080 Distinguish between octets and bytes in field descriptions.
5081 * listing.c (calc_hex): Account for octets vs bytes when
5082 printing addresses/offsets.
5083 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5084 target is little-endian, print the octets in a word in big-endian
5085 order so that the display looks like a proper hexadecimal number,
5086 instead of having the octets reversed.
5087 * read.c (do_align): When recording alignment, alignment power
5088 should be in terms of target bytes (minimum addressible unit)
5090 (do_org) Convert ORG target address (byte) argument into an
5091 octet offset when generating a variable fragment.
5092 * symbols.c (resolve_symbol_value): Symbol final value
5093 converted to a target address offset (bytes) from its octet offset.
5094 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5095 offset (bytes) is adjusted by the frag offset (octets) converted
5097 (coff_frob_section) Section alignment power is in terms of bytes;
5098 convert it to an octet alignment power when calculating size (and
5099 size mask) in octets. Don't modify the section size in order to
5100 "align" it for TI COFF, since that format has a different method
5101 for storing alignment information.
5103 2000-02-01 Timothy Wall <twall@cygnus.com>
5105 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5106 entries, matching the way GCC generates them. If not escaped, the
5107 filename is encoded incorrectly.
5109 2000-01-31 Nick Clifton <nickc@cygnus.com>
5111 * config/tc-arm.c (reg_table): Add support for ATPCS register
5114 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5116 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5118 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5120 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5121 of a symbol when we really care about its value.
5123 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5125 * config/tc-mcore.c (md_assemble): Give warning message if
5126 operands passes to instruction are more than the spec.
5128 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5130 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5131 Thumb mode but the label seen was not declared as '.thumb_func'
5132 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5133 correct disassembly of Thumb code bounded by non function labels.
5135 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5137 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5138 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5140 * Makefile.in: Same here.
5143 * configure.in: Set bfd_gas for i386-aout when primary target
5144 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5145 we may need the primary te_file. Remove incorrect comment.
5147 * configure: Regenerate.
5149 * config/e-i386aout.c: New file.
5151 * as.c (USE_EMULATIONS): Move to before print_version_id.
5152 (struct emulation): Add i386aout.
5153 (show_usage): Split text strings. Reformat -a text. Add --em
5157 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5158 (aout_format_ops): New.
5161 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5162 preprocessor conditional and add aout USE_EMULATIONS tests.
5163 (read_a_source_file): Don't pass error strings to printf as
5167 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5169 (do_data): Same here.
5170 (process_file): And here.
5173 * symbols.c (colon): Rewrite "already defined" fatal message
5174 code for aout with USE_EMULATIONS.
5177 * config/obj-aout.c (OBJ_HEADER): Define.
5178 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5180 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5181 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5183 (obj_aout_type): Expand S_SET_OTHER here too.
5184 (obj_read_begin_hook): Remove.
5185 (aout_pop_insert): New.
5186 (obj_aout_s_get_other): New.
5187 (obj_aout_s_get_desc): New.
5188 (aout_format_ops): New.
5191 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5192 gets aout_pseudo_table.
5193 (aout_pseudo_table): Declare.
5194 (obj_read_begin_hook): Define.
5197 * config/obj-coff.c (obj_pseudo_table): Rename to
5199 (coff_pop_insert): Use coff_pseudo_table.
5200 (coff_sec_sym_ok_for_reloc): Remove.
5201 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5202 and comment all zero entries and remove #if 0 code.
5205 * config/obj-coff.h (obj_pop_insert): Define.
5206 (coff_pseudo_table): Declare.
5209 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5210 s_get_size, s_set_size. Comment all zero entries.
5213 * config/obj-elf.c (elf_s_get_other): New function.
5214 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5215 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5216 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5218 (obj_elf_parse_section_letters): Don't pass error strings to
5219 printf as format arg.
5222 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5224 (elf_s_get_other): Declare.
5225 (S_GET_OTHER) Define as elf_s_get_other if not already
5227 (S_SET_OTHER): Only define when not already defined.
5228 (elf_obj_read_begin_hook): Declare.
5229 (obj_read_begin_hook): Define.
5230 (elf_obj_symbol_new_hook): Declare.
5231 (obj_symbol_new_hook): Define.
5234 * config/obj-multi.h: Add copyright header and protect against
5235 multiple inclusion. Add * to all function pointers.
5236 (OBJ_HEADER): If defined, include it rather than other defines
5238 (obj_frob_file_after_relocs): Test for NULL.
5239 (obj_symbol_new_hook): Here too.
5240 (obj_sec_sym_ok_for_reloc): And here.
5241 (S_GET_OTHER): Define.
5242 (S_GET_DESC): Define.
5243 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5244 (OBJ_MAYBE_ELF): Update comment.
5246 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5247 OBJ_AOUT preprocessor conditional and handle emulation by
5248 testing OUTPUT_FLAVOR.
5249 (i386_displacement): Here too.
5250 (md_section_align): Similarly here.
5251 (i386_target_format): Conditionally compile when more than one
5252 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5253 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5254 (i386_displacement): Here too.
5257 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5258 Define TARGET_FORMAT for aout only when not multi.
5261 * config/te-multi.h: Delete file as it's identical to te-generic.h
5263 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5265 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5266 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5269 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5271 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5274 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5276 * config/tc-mips.c (mips_do_align): New function.
5277 * config/tc-mips.h (md_do_align): Define.
5279 2000-01-10 Philip Blundell <philb@gnu.org>
5281 * doc/c-arm.texi (ARM Options): Fix typo.
5282 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5283 line separator for Linux.
5284 * doc/as.texinfo (Comments): Mention the ARM.
5286 2000-01-10 Philip Blundell <pb@futuretv.com>
5288 * configure.in (arm*-*-conix*): New target.
5289 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5291 * configure: Regenerate.
5293 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5295 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5296 (obj_elf_visibility): New function.
5298 * doc/as.texinfo (Visibility): New node: document visibility
5301 For older changes see ChangeLog-9899