1 2005-04-25 Jan Beulich <jbeulich@novell.com>
3 * macro.c (macro_expand_body): Replace locals indicator parameters
4 with actual macro_entry. New local variables macro_line and err.
5 Don't return when encountering an error, just record the fact.
6 Detect local symbol name colliding with parameter. Track line number
7 inside of macro expansion.
8 (do_formals): Move local variable name to wider scope. Check
9 parameter of the same name doesn't already exist. In MRI mode, also
10 check it doesn't collide with the argument count pseudo-parameter).
11 (define_macro): Add file and line number parameters. Remove local
12 variable namestr. New local variable error. Initialize macro_entry
13 members file, line, and name. Don't return when encountering an
14 error, just record the fact. Use %s in some diagnostics for read.c
15 to insert the macro name. Free macro_entry on error.
16 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
17 when encountering an error, just record the fact.
18 (expand_irp): Don't return when encountering an error, just record
20 * macro.h (macro_struct): New members name, file, and line.
21 (define_macro): Add file and line number parameters.
22 * read.c (s_macro): Pass file and line to define_macro. Tag warning
23 regarding pseudo-op redefinition with the file/line that macro
24 definition started at.
26 2005-04-22 Bob Wilson <bob.wilson@acm.org>
28 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
29 (future_alignment_required): Remove ifdefs that use it.
31 2005-04-22 Bob Wilson <bob.wilson@acm.org>
33 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
34 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
35 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
37 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
38 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
40 2005-04-21 Christian Groessler <chris@groessler.org>
42 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
45 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
47 * config/obj-aout.h (S_IS_EXTERN): Removed.
48 * config/obj-bout.h (S_IS_EXTERN): Likewise.
49 * config/obj-coff.h (S_IS_EXTERN): Likewise.
50 * symbols.c (S_IS_EXTERN): Likewise.
51 * symbols.h (S_IS_EXTERN): Likewise.
53 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
55 * config/tc-d10v.c (md_apply_fix3): Likewise.
56 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
57 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
58 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
59 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
60 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
61 (shmedia_md_convert_frag): Likewise.
62 * symbols.c (print_symbol_value_1): Likewise.
63 * write.c (write_object_file): Likewise.
65 2005-04-20 Nick Clifton <nickc@redhat.com>
67 * config/tc-xtensa.c (get_aligned_diff): Change type of
68 branch_align to offsetT so that its signedness matches that of
71 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
72 number into a readable string.
73 (load_register): Likewise.
75 2005-04-20 Andreas Schwab <schwab@suse.de>
77 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
79 2005-04-19 David S. Miller <davem@davemloft.net>
81 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
82 NULL insn, exit early. Remove now spurious NULL checks.
83 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
86 2005-04-19 Jan Beulich <jbeulich@novell.com>
88 * symbols.h (symbol_find_base): Remove prototype.
89 * symbols.c (save_symbol_name): Remove code section conditional upon
91 (symbol_find): Remove.
92 (symbol_find_base): Rename to symbol_find.
93 * subsegs.c (section_symbol): Replace use of symbol_find_base with
95 * config/obj-coff.c (tag_insert): Remove code section conditional
96 upon STRIP_UNDERSCORE.
97 (obj_coff_def): Likewise.
98 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
99 (coff_frob_symbol): Likewise.
100 (yank_symbols): Likewise.
101 (c_section_symbol): Likewise.
102 * config/obj-coff.h (DO_NOT_STRIP): Remove.
103 * config/tc-arm.c (symbol_locate): Remove code section conditional
104 upon STRIP_UNDERSCORE.
105 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
106 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
107 * config/tc-sh.h (DO_NOT_STRIP): Remove.
108 * config/tc-w65.h (DO_NOT_STRIP): Remove.
109 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
111 2005-04-19 Andreas Schwab <schwab@suse.de>
113 * config/tc-ia64.c (md_assemble): Fix error message for wrong
114 access to application registers.
116 2005-04-19 Jan Beulich <jbeulich@novell.com>
118 * config/te-sysv32.h: Remove.
119 * Makefile.am (TARG_ENV_HFILES): Remove reference to
121 * Makefile.in (TARG_ENV_HFILES): Likewise.
123 2005-04-19 Jan Beulich <jbeulich@novell.com>
126 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
129 2005-04-18 Mark Kettenis <kettenis@gnu.org>
131 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
133 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
135 * config/tc-mips.c (normalize_constant_expr): Don't check for
137 (check_absolute_expr): Only call normalize_constant_expr() if
141 * config/tc-mips.c (check_absolute_expr): Fix formatting.
143 2005-04-18 Jan Beulich <jbeulich@novell.com>
145 * macro.c (free_token): New, freeing all the memory associated with a
147 (do_formals): Move initializers to ...
148 (define_macro): ... here.
149 (delete_macro): Convert passed in name to lower case. Warn when
150 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
152 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
154 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
156 2005-04-15 Jan Beulich <jbeulich@novell.com>
158 * config/obj-elf.c (obj_elf_struct): New.
159 (elf_pseudo_table). Use it for .offset and .struct.
161 2005-04-14 Bob Wilson <bob.wilson@acm.org>
162 Sterling Augustine <sterling@tensilica.com>
164 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
165 than the section alignment.
167 2005-04-14 Bob Wilson <bob.wilson@acm.org>
168 H.J. Lu <hongjiu.lu@intel.com>
170 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
171 * config/tc-xtensa.c (xg_translate_sysreg_op,
172 xtensa_translate_old_userregs_ops,
173 xtensa_find_unaligned_branch_targets,
174 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
175 relax_frag_add_nop): Support 64-bit host.
176 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
177 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
179 2005-04-14 Mark Kettenis <kettenis@gnu.org>
181 * configure.tgt: Add support for OpenBSD/sparc ELF.
183 * configure.tgt: Set emulation for mips-*-openbsd*.
184 Remove broken mips-dec-openbsd* config.
185 * configure.in: Set default ABI for mips64-*-openbsd*.
186 * configure: Regenerate.
188 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
190 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
191 optimization for constant addresses.
193 2005-04-14 Nick Clifton <nickc@redhat.com>
195 * as.c (main): Move parse_args before symbol_begin and frag_init
196 so that the hash table size can be set before it is used.
197 * hash.c: Use an unsigned long type for the size of the hash
199 * hash.h (set_gas_hash_table_size): Update the prototype.
201 2005-04-14 Alan Modra <amodra@bigpond.net.au>
203 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
204 * acinclude.m4: Include ../bfd/warning.m4.
205 * configure.in: Invoke AM_BINUTILS_WARNINGS.
206 * Makefile.in: Regenerate.
207 * configure: Regenerate.
208 * doc/Makefile.in: Regenerate.
210 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
212 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
213 (normalize_address_expr): New function to sign-extend address
214 offsets that fit into 32 bits in 32-bit mode.
215 (macro_build_ldst_constoffset): Use normalize_address_expr()
216 instead of a handcoded sequence.
217 (load_register): Likewise. Report oversized numbers in a useful
219 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
220 for constant addresses. Report oversized numbers in a useful way.
221 (mips_ip): Use normalize_address_expr() for addresses.
223 2005-04-12 Mark Kettenis <kettenis@gnu.org>
225 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
226 similar to other instructions now that they're marked as ImmExt.
228 2005-04-12 Nick Clifton <nickc@redhat.com>
230 * hash.c (DEFAULT_SIZE): Delete. Replace with:
231 (gas_hash_table_size): New static variable.
232 (set_gas_hash_table_size): New function: Records a requested size
234 (get_gas_hash_table_size): New function: Return a prime number
235 near the requested size of the hash table.
236 (hash_new): Use get_gas_hash_table_size.
237 * hash.h: Add a prototype for set_gas_hash_table_size.
238 * as.c (show_usage): Add description of new switches: --hash-size
239 and --reduce-memory-overheads.
240 (option_values): Add OPTION_HASH_TABLE_SIZE and
241 OPTION_REDUCE_MEMORY_OVERHEADS.
242 (std_longpopts): Add entries for the new options.
243 (parse_args): Handle the new options.
244 * Makefile.am: Add a dependency of as.c on hash.h.
245 * Makefile.in: Regenerate.
246 * doc/as.texinfo: Document the new switches.
247 * NEWS: Mention the new switches.
249 2005-04-12 Nick Clifton <nickc@redhat.com>
252 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
255 2005-04-12 Alan Modra <amodra@bigpond.net.au>
257 * Makefile.am: Run "make dep-am".
258 * Makefile.in: Regenerate.
260 2005-04-11 Sterling Augustine <sterling@tensilica.com>
261 Bob Wilson <bob.wilson@acm.org>
263 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
265 2005-04-11 Mark Kettenis <kettenis@gnu.org>
267 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
269 2005-04-11 Jan Beulich <jbeulich@novell.com>
271 * NEWS: Mention these changes and their effects.
272 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
274 (check_macro): Likewise.
275 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
276 labels together with the closing pseudo-op.
277 (macro_expand_body): Adjust comment. Range-check input before use.
278 Adjust mis-spelled diagnostic. Use is_name_beginner.
279 * read.c (try_macro): New.
280 (read_a_source_file): New static variable last_eol. Don't list
281 macro expansion lines more than once. Call try_macro.
282 (s_macro): Set section of line_label to absolute instead of undefined.
283 * doc/as.texinfo: Add information on the caveats of these changes.
285 2005-04-11 Alan Modra <amodra@bigpond.net.au>
287 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
288 * symbols.h (symbol_X_add_number): Update prototype.
290 2005-04-10 Eric Christopher <echristo@redhat.com>
292 * symbols.c (symbol_X_add_number): Fix warning.
294 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
296 * config/tc-m68k.c (md_begin): Support 64bit host.
297 (get_num): Support 64bit BFD on 32bit host.
299 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
301 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
303 2005-04-09 Alan Modra <amodra@bigpond.net.au>
305 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
306 call. Don't do the COFF hacks for multi-emulation gas. Move
307 demand_empty_rest_of_line back to caller.
308 (s_set, equals): demand_empty_rest_of_line here.
311 * as.h (rs_dummy): Define.
312 * symbols.c (symbol_X_add_number): New function.
313 * symbols.h (symbol_X_add_number): Declare.
314 * stabs.c (aout_process_stab): Tidy symbol frag setting.
315 * read.c (assign_symbol): New function, split out from s_set.
316 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
317 Fix COFF hacks for multi-emulation gas.
318 (s_set): Call assign_symbol. Remove "register" keyword.
319 (set_zero_frag): New function.
320 (pseudo_set): Always check for assignment to section syms.
321 Always set segment and frag of symbol, and likewise extern for
322 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
323 special case exp.X_add_number non-zero for O_symbol expressions.
324 (equals): Use assign_symbol.
326 2005-04-08 Bob Wilson <bob.wilson@acm.org>
328 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
331 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
333 * config/tc-i386.c (tc_gen_reloc): Don't turn
334 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
336 2005-04-06 Nick Clifton <nickc@redhat.com>
338 * po/rw.po: New translation: Kinyarwanda
339 * configure.in (ALL_LINGUAS): Add rw
340 * configure: Regenerate.
342 2005-04-05 Sterling Augustine <sterling@tensilica.com>
343 Bob Wilson <bob.wilson@acm.org>
345 * config/tc-xtensa.c (branch_align_power): New.
346 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
347 future_alignment_required): Use branch_align_power to check section
348 alignment as well as xtensa_fetch_width when aligning branch targets.
350 2005-04-05 Bob Wilson <bob.wilson@acm.org>
352 * config/tc-xtensa.c: Warning fixes throughout.
353 (xtensa_fetch_width): Change to unsigned.
354 (assemble_nop, xtensa_find_unaligned_branch_targets,
355 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
356 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
357 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
358 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
359 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
360 get_text_align_max_fill_size, get_text_align_nop_count,
361 get_text_align_nth_nop_size, get_noop_aligned_address,
362 get_aligned_diff, convert_frag_align_next_opcode,
363 convert_frag_immed_finish_loop, xtensa_create_property_segments,
364 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
365 types, avoiding size_t and using offsetT and addressT appropriately.
366 (get_text_align_power): Clean up types. Avoid incorrect bound.
367 (get_text_align_fill_size): Clean up types. Restructure for clarity.
369 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
371 * config/tc-ia64.c (start_unwind_section): Undo the change
373 (generate_unwind_image, dot_endp): Likewise.
375 2005-04-01 David Mosberger <davidm@hpl.hp.com>
377 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
378 le_nop_stop arrays and initializers to file scope.
379 (md_begin): When generating code for anything other than
380 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
382 2005-04-01 Jan Beulich <jbeulich@novell.com>
384 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
387 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
389 * NEWS: Mention [fdgh]_floating.
390 * config/atof-vax.c: Fix some whitespace.
391 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
393 2005-04-01 Nick Clifton <nickc@redhat.com>
395 * configure.in: Add a check for <unistd.h> providing a prototype
396 for getopt() which is compatible with the one in
397 include/getopt.h. If so then define HAVE_DECL_GETOPT.
398 * configure: Regenerate.
399 * config.in (HAVE_DECL_GETOPT): Add.
401 2005-04-01 Jan Beulich <jbeulich@novell.com>
403 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
405 2005-04-01 Jan Beulich <jbeulich@novell.com>
407 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
408 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
410 2005-03-30 Julian Brown <julian@codesourcery.com>
412 * config/tc-arm.c (arm_adjust_symtab): Rename
413 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
415 2005-03-30 Julian Brown <julian@codesourcery.com>
417 * config/tc-arm.c (mapping_state): Change documentation in function
418 comment to cross-reference spec instead. Change type of mapping symbols
420 (arm_adjust_symtab): Don't change type of mapping symbols here.
422 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
424 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
425 * config.in: Regenerate.
426 * configure: Regenerate.
427 * configure.in: Check for ffs decl and alphabetize.
429 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
430 Phil Blundell <philb@gnu.org>
432 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
433 (md_apply_fix3): Mark TLS symbols.
434 (tc_gen_reloc): Handle TLS relocations.
435 (arm_fix_adjustable): Ignore TLS relocations.
436 (s_arm_elf_cons): Support expressions after decorated symbols.
438 2005-03-29 Julian Brown <julian@codesourcery.com>
440 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
441 whether personality routine index N has been output for this section.
442 (mapping_state): tc_segment_info_data now struct not enum.
443 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
444 handled on section change.
445 (create_unwind_entry): Previous code to output dependency removed.
446 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
448 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
449 arm_segment_info_type.
450 (arm_segment_info_type): New struct.
451 * testsuite/gas/arm/unwind.d: Update expected output.
453 2005-03-28 Sterling Augustine <sterling@tensilica.com>
454 Bob Wilson <bob.wilson@acm.org>
456 * config/tc-xtensa.c (do_align_targets): Update comment.
457 (xtensa_frob_label): Compute "freq" before possibly switching frags.
458 Insert a LOOP_END frag before every loop target, and do not overload
459 DESIRE_ALIGN_IF_TARGET frags with loop end information.
460 (xg_assemble_vliw_tokens): Use do_align_targets.
461 (xtensa_fix_target_frags): Remove code to convert a
462 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
463 negatable branch at the end of a loop.
464 (frag_can_negate_branch): Delete.
466 2005-03-28 David Mosberger <davidm@hpl.hp.com>
467 H.J. Lu <hongjiu.lu@intel.com>
470 NEWS: Mention "-mtune=[itanium1|itanium2]".
472 * config/tc-ia64.c (md): Add tune.
473 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
474 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
475 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
476 B unit NOPs are discouraged for McKinley-derived cores.
477 (md_begin): Don't hardcode the "extra_goodness()" function in
479 (ia64_init): Set md.tune to itanium2.
481 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
482 * doc/c-ia64.texi: Likewise.
484 2005-03-27 Ian Lance Taylor <ian@airs.com>
486 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
487 bad C_EFCN symbol, print its name.
489 2005-03-25 Bob Wilson <bob.wilson@acm.org>
491 * config/tc-xtensa.c (use_longcalls): Delete.
492 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
493 the use_longcalls flag is set. Do this before checking the segment.
494 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
495 expand direct calls at this point.
496 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
497 (xtensa_find_unmarked_state_frags): Likewise.
498 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
499 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
500 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
501 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
503 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
505 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
507 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
509 * config/tc-cris.h: Convert to ISO C90.
510 * config/tc-cris.c: Ditto.
511 (md_estimate_size_before_relax): Remove obsolete comment for
512 parameter "segment_type".
513 (md_begin): Document reason for cast of hash_insert argument.
514 (md_atof): Correct type of parameter "type".
516 2005-03-24 Nick Clifton <nickc@redhat.com>
518 * write.h (bit_fix_new): Remove redundant prototype.
519 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
520 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
521 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
522 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
523 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
524 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
525 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
526 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
527 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
528 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
529 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
530 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
531 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
532 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
533 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
534 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
535 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
536 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
537 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
538 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
539 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
540 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
541 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
542 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
543 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
544 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
545 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
546 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
547 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
548 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
549 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
550 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
551 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
552 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
553 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
554 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
555 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
556 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
557 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
558 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
559 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
560 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
561 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
562 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
563 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
564 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
565 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
566 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
567 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
568 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
569 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
570 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
571 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
572 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
573 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
575 2005-03-23 Jim Blandy <jimb@redhat.com>
577 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
580 2005-03-23 Mike Frysinger <vapier@gentoo.org>
581 Nick Clifton <nickc@redhat.com>
583 * configure.tgt: Accept any C library to accompany a GNU Linux
584 implementation, not just the GNU C library.
585 * configure.in: Likewise.
586 * configure: Regenerate.
588 2005-03-23 Nick Clifton <nickc@redhat.com>
590 * config/tc-tic30.c: Convert to ISO C90 formatting.
591 * config/tc-tic30.h: Convert to ISO C90 formatting.
592 * config/tc-pdp11.c: Convert to ISO C90 formatting.
593 * config/atof-vax.c: Convert to ISO C90 formatting.
595 2005-03-21 Maciej W. Rozycki <macro@mips.com>
597 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
598 relocations correctly as well.
599 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
600 relocations in mergeable sections section-relative either.
602 2005-03-21 Bob Wilson <bob.wilson@acm.org>
604 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
606 2005-03-21 Nick Clifton <nickc@redhat.com>
608 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
609 warning by providing a prototype for sh_symbian_find_elf_flags.
611 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
614 2005-03-21 Alan Modra <amodra@bigpond.net.au>
616 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
617 along with other formats that set bfd_gas. Remove unnecessary
618 setting of bfd_gas. Delete strongarm cases in generic_target
621 2005-03-21 Alan Modra <amodra@bigpond.net.au>
624 * config/tc-m68k.c (TRUNC, SEXT): Define.
625 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
626 (m68k_ip): Truncate or sign extend expressions as appropriate.
628 (md_apply_fix3): Use SEXT.
630 2005-03-21 Alan Modra <amodra@bigpond.net.au>
632 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
633 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
634 (obj-vms.o): Delete rule.
636 * Makefile.in: Regenerate.
637 * aclocal.m4: Regenerate.
638 * doc/Makefile.in: Regenerate.
639 * po/POTFILES.in: Regenerate.
641 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
643 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
644 flag for coldfire v4e.
646 2005-03-17 Bob Wilson <bob.wilson@acm.org>
648 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
649 xg_apply_fix_value and return a value to indicate success.
650 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
651 (xtensa_force_relocation): Remove checks for VTABLE relocs.
652 (xtensa_validate_fix_sub): New.
653 (xtensa_fix_adjustable): Remove check for external or weak symbols.
654 (tc_gen_reloc): Move code to handle difference of symbols and code to
655 apply tentative fix values to ...
656 (md_apply_fix3): ...here. Enable standard overflow checks for simple
657 8, 16, and 32 bit relocations. Apply fixes for slot-specific
658 relocations when linkrelax flag is not set.
659 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
660 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
662 2005-03-17 Jan Beulich <jbeulich@novell.com>
664 * config/tc-i386.c (i386_scale): Beautify error message.
665 (Intel syntax comments): Update.
666 (struct intel_parser_s): Add fields in_offset, in_bracket, and
668 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
670 (intel_bracket_expr): Declare.
671 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
672 of the function body in a loop allowing to split an operand into two.
673 Replace calls to malloc and checks of it returning non-NULL with
674 calls to xmalloc/xstrdup.
675 (intel_expr): SHORT no longer handled here. Add comment indicating
676 comparison ops need implementation.
677 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
678 Check right operand of - does not specify a register when parsing
679 the address of a memory reference.
680 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
681 Check operands do not specify a register when parsing the address of
683 (intel_e06, intel_e06_1): Likewise.
684 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
685 handle SHORT as well as unary + and -. Don't accept : except for
686 segment overrides or in direct far jump/call insns.
687 (intel_brack_expr): New.
688 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
690 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
691 through in certain cases. Use intel_brack_expr. Add new diagnostics.
692 Allow symbolic constants as register scale value.
693 (intel_get_token): Replace call to malloc and check of return value
694 with call to xmalloc. Change handling for FLAT to match MASM's.
695 (intel_putback_token): Don't try to back up/free current token if
698 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
700 * configure.tgt: Set emulation for arm-*-eabi*.
701 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
702 * config/te-armeabi.h: New file.
703 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
704 * config/te-symbian.h: Include "te-armeabi.h".
706 2005-03-16 Nick Clifton <nickc@redhat.com>
708 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
709 local variable in case it is clobbered by the setjmp.
711 2005-03-16 Nick Clifton <nickc@redhat.com>
712 Ben Elliston <bje@au.ibm.com>
714 * configure.in (werror): New switch: Add -Werror to the
715 compiler command line. Enabled by default. Disable via
717 * configure: Regenerate.
719 2005-03-16 Nick Clifton <nickc@redhat.com>
721 * config/obj-coff.h: Convert to ISO C90 formatting.
722 * config/obj-coff.c: Convert to ISO C90 formatting.
724 2005-03-15 Zack Weinberg <zack@codesourcery.com>
726 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
727 is_mls parameter; do not diagnose Rm==Rd when is_mls.
728 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
729 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
730 (insns): Add ARMv6T2 instructions:
731 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
732 (arm_archs): Add V6T2 variants.
734 2005-03-15 Nick Clifton <nickc@redhat.com>
736 * NEWS: Add cutoff for changes in 2.16 release.
738 2005-03-15 Jan Beulich <jbeulich@novell.com>
740 * expr.c (operand): Merge handling of unary + into that for unary
743 2005-03-14 Eric Christopher <echristo@redhat.com>
745 * config/tc-mips.c: Include dw2gencfi.h.
746 (mips_cfi_frame_initial_instructions): New.
747 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
748 (tc_cfi_frame_initial_instructions): Ditto.
749 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
750 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
751 * Makefile.am: Update dependencies.
752 * Makefile.in: Regenerate.
754 2005-03-15 Alan Modra <amodra@bigpond.net.au>
756 * po/es.po: Commit new Spanish translation.
758 2005-03-14 Alan Modra <amodra@bigpond.net.au>
760 * po/tr.po: Commit new Turkish translation.
762 2005-03-12 Zack Weinberg <zack@codesourcery.com>
764 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
767 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
769 * config-gas.com: Mark vax-vms as obsolete.
770 * configure.in: Remove fmt=vms support.
771 * config.in: Regenerate.
772 * configure: Regenerate.
773 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
775 2005-03-10 Sterling Augustine <sterling@tensilica.com>
776 Bob Wilson <bob.wilson@acm.org>
778 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
779 when checking if xg_resolve_literals needs to be called.
780 * config/tc-xtensa.h: Fix spelling typo in a comment.
782 2005-03-10 Jan Beulich <jbeulich@novell.com>
784 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
785 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
786 crafted structure declarations with the types from macro.h.
788 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
790 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
791 for -mno-shared optimization.
793 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
795 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
796 (MAX_NOPS): Bump to 4.
797 (mips_fix_vr4130): New variable.
798 (nops_for_vr4130): New function.
799 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
800 nops_for_vr4130 if working around VR4130 errata.
801 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
802 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
803 (md_parse_option): Handle them.
804 (md_show_usage): Print them.
805 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
807 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
809 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
812 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
814 * config/tc-mips.h (mips_flush_pending_output): Delete.
815 (mips_emit_delays): Declare.
816 (md_flush_pending_output): Use mips_emit_delays.
817 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
818 the previous instructions.
819 (md_begin, append_insn, md_parse_option): Update callers.
820 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
822 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
823 (s_gpdword): Update callers.
824 (start_noreorder, end_noreorder): New functions.
825 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
826 manipulating mips_opts or prev_nop_frag directly.
827 (mips_flush_pending_output): Delete.
829 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
831 * config/tc-mips.c (mips_move_labels): New function, taken from...
832 (append_insn, mips_emit_delays): ...here.
834 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
836 * config/tc-mips.c (MAX_NOPS): New macro.
837 (history): Resize to 1 + MAX_NOPS.
838 (fix_vr4120_class): New enumeration.
839 (vr4120_conflicts): New variable.
840 (init_vr4120_conflicts): New function.
842 (insn_uses_reg): Constify first argument.
843 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
844 (nops_for_insn_or_target): New functions.
845 (append_insn): Use the new nops_for_* functions instead of inline
846 delay checks. Generalize prev_nop_frag handling to handle an
847 arbitrary history length. Insert nops into the history buffer
848 once the number of nops in prev_nop_frag is fixed.
849 (emit_delays): Use nops_for_insn instead of inline delay checks.
851 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
853 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
854 check from branch delay code. Remove unnecessary check for branches.
856 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
858 * config/tc-mips.c (dummy_opcode): Delete.
859 (nop_insn, mips16_nop_insn): New variables.
860 (NOP_INSN): New macro.
861 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
862 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
863 (md_begin): Initialize nop_insn and mips16_nop_insn.
864 (append_insn): Use the new emit_nop function to add nops, recording
865 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
866 to reserve room for the instruction and install_insn to install the
867 final form. Use insert_into_history to record the instruction in
868 the history buffer. Use move_insn to do delay slot filling.
869 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
870 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
871 (mips16_ip): Use create_insn to initialize mips_cl_insns.
873 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
875 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
876 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
877 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
878 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
879 (mips16_ip): Use the new macros instead of explicit masks and shifts.
881 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
883 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
884 and extended_p fields with a single fixed_p field.
885 (append_insn, mips_no_prev_insn): Adjust accordingly.
887 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
889 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
890 a single mips16_absolute_jump_p bit.
891 (append_insn): Adjust accordingly.
893 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
895 * config/tc-mips.h (mips_cl_insn): Move definition to...
896 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
897 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
899 (history): New variable.
900 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
901 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
902 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
903 (prev_prev_insn_unreordered): Delete.
904 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
905 (macro_start): Replace uses of prev_insn* with the equivalent history[]
908 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
910 * doc/Makefile.am: Update as.info dependencies.
911 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
913 2005-03-08 Jan Beulich <jbeulich@novell.com>
915 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
916 error, and point to .purgem documentation if someone really needs
918 * NEWS: Mention macro redefinition is now an error.
920 2005-03-08 Jan Beulich <jbeulich@novell.com>
922 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
923 emitted to. Add more precise diagnostics for non-fitting insns based
924 on that. Eliminate now superfluous special casing of MLX. Clear out
925 slot information when dropping an insn.
927 2005-03-08 Jan Beulich <jbeulich@novell.com>
929 * config/tc-ia64.c (parse_section_name): Rename to...
930 (cross_section): In addition to separating the name from the rest of
931 the arguments, also carry out the operation.
932 (dot_xdata): Use cross_section.
933 (dot_float_cons): Likewise.
934 (dot_xstringer): Likewise.
935 (dot_xdata_ua): Likewise.
936 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
938 2005-03-05 Alan Modra <amodra@bigpond.net.au>
940 * po/gas.pot: Regenerate.
942 2005-03-04 David Daney <ddaney@avtrex.com>
944 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
945 instead of '_gp' for -mno-shared optimization.
947 (s_abicalls): Document it in the comment.
948 (md_show_usage): Document the -mno-shared option.
950 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
952 * config/tc-mips.c (mips_set_options): Add sym32 field.
953 (mips_opts): Initialize it.
954 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
955 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
956 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
957 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
958 when deciding whether to use a symbolic %highest/%higher expansion.
959 (macro): Likewise. Remove o64/n32 linux hack. Always use
960 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
961 and "la". Handle constants separately from symbolic expressions in
962 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
963 and using load_register to load the high part of the address.
964 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
965 (OPTION_ELF_BASE): Bump by 2.
966 (md_longopts): Add entries for -msym32 and -mno-sym32.
967 (md_parse_option): Handle them.
968 (usage): Document them.
969 (s_mipsset): Handle ".set sym32" and ".set nosym32".
970 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
971 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
972 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
973 -msym32 and -mno-sym32.
975 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
977 * config/tc-mips.c (load_address): Implement GP optimization
978 for 64bit address space non-PIC. Fix formatting.
979 (macro): Likewise. Simplify code.
980 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
981 (mips_after_parse_args): Simplify code.
983 2005-03-03 Nick Clifton <nickc@redhat.com>
985 * expr.c (operand): Remove redundant code enclosed by #ifdef
986 RELAX_PAREN_GROUPING....#endif.
988 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
989 reloc is the difference of two symbols defined in the same
992 * config/tc-iq2000.c (line_comment_chars): Include the # character
993 as otherwise this breaks #APP/#NO_APP processing.
995 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
997 * config/tc-arc.c(md_assemble): Remove dead code for handling
998 immediate indexing of ld and st .
1000 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1001 Joseph Myers <joseph@codesourcery.com>
1003 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1004 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1005 (parse_relocation): Check for a word break after a relocation
1007 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1010 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1012 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1014 2005-03-02 Jan Beulich <jbeulich@novell.com>
1016 * as.c (main): Use unlink_if_ordinary instead of unlink.
1017 * messages.c (as_fatal): Likewise.
1019 2005-03-02 Jan Beulich <jbeulich@novell.com>
1021 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1023 (parse_register): Allow cr8...15 in all modes.
1025 2005-03-02 Jan Beulich <jbeulich@novell.com>
1027 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1028 etc. like normal symbol references (T_ID).
1030 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1032 * symbols.c (fb_label_name): Fix silly thinko in last change.
1034 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1036 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1037 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1039 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1041 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1044 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1047 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1049 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1051 * as.h (assert): Warning fix.
1052 * expr.c (expr): Correct assertion.
1053 * read.c (s_comm_internal): Remove assertion.
1054 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1055 (fixup_segment): Remove assertion.
1056 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1057 (md_apply_fix3): Likewise.
1058 * config/tc-i370.c (md_begin): Correct assertion.
1059 (i370_macro): Warning fix for assertion.
1061 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1063 * configure.in (AC_C_BIGENDIAN): Invoke.
1064 * configure: Regenerate.
1065 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1066 host variable to set string header size.
1067 * config/obj-aout.c (obj_header_append): Don't use host structs.
1068 (obj_symbol_to_chars): Likewise.
1069 (obj_emit_strings): Likewise. Use the passed in output pointer.
1070 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1071 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1072 not sizeof host struct.
1073 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1074 (obj_emit_strings): Likewise.
1075 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1076 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1078 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1080 (host_number_to_chars): Define.
1081 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1082 host internal struct to set header sizes.
1083 * config/tc-i960.c (md_number_to_field): Warning fix.
1084 (md_ri_to_chars): Use host byte order.
1085 (get_cdisp, md_apply_fix3): Warning fix.
1086 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1088 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1090 * doc/c-arc.texi: Update documentation about ARC's extension
1093 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1095 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1098 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1100 * cgen.c: Warning fixes.
1101 * config/tc-arc.c: Likewise.
1102 * config/tc-arm.c: Likewise.
1103 * config/tc-avr.c: Likewise.
1104 * config/tc-d10v.c: Likewise.
1105 * config/tc-d30v.c: Likewise.
1106 * config/tc-frv.c: Likewise.
1107 * config/tc-frv.h: Likewise.
1108 * config/tc-h8300.c: Likewise.
1109 * config/tc-h8500.c: Likewise.
1110 * config/tc-i370.c: Likewise.
1111 * config/tc-i960.c: Likewise.
1112 * config/tc-ia64.c: Likewise.
1113 * config/tc-ip2k.c: Likewise.
1114 * config/tc-m68hc11.c: Likewise.
1115 * config/tc-maxq.c: Likewise.
1116 * config/tc-mcore.c: Likewise.
1117 * config/tc-mips.c: Likewise.
1118 * config/tc-msp430.c: Likewise.
1119 * config/tc-pj.c: Likewise.
1120 * config/tc-ppc.c: Likewise.
1121 * config/tc-ppc.h: Likewise.
1122 * config/tc-s390.c: Likewise.
1123 * config/tc-sh.c: Likewise.
1124 * config/tc-sh64.c: Likewise.
1125 * config/tc-tic4x.c: Likewise.
1126 * config/tc-tic80.c: Likewise.
1127 * config/tc-v850.c: Likewise.
1128 * config/tc-vax.c: Likewise.
1129 * config/tc-w65.c: Likewise.
1130 * config/tc-xstormy16.c: Likewise.
1131 * config/tc-z8k.c: Likewise.
1133 2005-02-22 Catherine Moore <clm@cm00re.com>
1135 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1136 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1138 2005-02-22 Eric Christopher <echristo@redhat.com>
1140 * config/tc-mips.c (struct proc): Change isym to
1141 func_sym. New member func_end_sym.
1142 (s_mips_ent): Update.
1143 (s_mips_end): Ditto. Add code to compute function size.
1145 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1147 * read.c: Warning fixes.
1148 * config/obj-elf.c: Likewise.
1150 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1152 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1155 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1157 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1160 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1162 (demand_empty_rest_of_line): Likewise.
1163 (tic54x_sblock): Likewise.
1164 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1166 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1168 * read.c (address_bytes): New function.
1169 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1170 (potable): Add "dc.a".
1171 (cons_worker): Handle "dc.a".
1172 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1174 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1176 * input-file.c (input_file_open): Rearrange to avoid warning.
1178 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1180 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1181 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1182 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1184 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1186 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1187 uses after .set noat.
1188 (load_address): Likewise.
1189 (macro): Likewise. Don't try to avoid $at use by sacrificing
1190 the target register before it is stored, it won't work.
1192 2005-02-17 James E Wilson <wilson@specifixinc.com>
1194 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1195 see an instruction that specifies a template.
1197 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1199 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1200 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1201 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1203 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1205 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1207 * config/tc-ia64.c (md): Add hint_b.
1208 (emit_one_bundle): Handle md.hint_b for "hint".
1209 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1210 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1211 (ia64_init): Set md.hint_b to error.
1212 (md_assemble): Handle md.hint_b for "hint.b".
1214 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1215 * doc/c-ia64.texi: Likewise.
1217 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1219 * tc.h (struct relax_type, relax_typeS): Move from here..
1220 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1221 * ecoff.c (ecoff_new_file): Add appfile param.
1222 * ecoff.h (ecoff_new_file): Likewise.
1223 * itbl-lex.h: New file.
1224 * itbl-lex.l: Include itbl-lex.h.
1225 * itbl-parse.y: Likewise.
1226 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1227 * read.c (s_app_file_string): Mark appfile possibly unused.
1228 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1229 * subsegs.h (struct seg_info_trash): Delete.
1230 (seg_info): Use segment_info_type instead.
1231 * config/obj-coff.c (struct filename_list): Make filename const char *.
1232 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1233 * config/obj-elf.c (elf_file_symbol): Similarly.
1234 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1236 * config/tc-arc.c (md_operand): Warning fix.
1237 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1238 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1239 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1240 * config/tc-frv.c (frv_force_relocation): Warning fix.
1241 * config/tc-m68k.c (md_parse_option): Delete unused var.
1242 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1243 * config/tc-sparc.c: Likewise.
1244 (s_common): Warning fix.
1245 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1246 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1248 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1249 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1250 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1251 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1252 (tic4x_do_align): Use TIC_NOP_OPCODE.
1253 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1254 * config/tc-vax.c: Include netinet/in.h.
1255 (tc_headers_hook): Formatting.
1256 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1258 2005-02-17 Jan Beulich <jbeulich@novell.com>
1260 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1261 parsing inN, locN, outN. Set 'idx' to offset register number starts
1262 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1265 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1267 * config/tc-mips.c (load_address): Fix formatting.
1268 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1269 Catch macros which are unexpandable without AT. Remove duplicate
1271 (macro2): Remove duplicate zeroing of used_at.
1273 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1275 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1278 2005-02-15 Nigel Stephens <nigel@mips.com>
1279 Maciej W. Rozycki <macro@mips.com>
1281 * config/tc-mips.c (reloc_needs_lo_p): Handle
1282 BFD_RELOC_MIPS16_HI16_S.
1283 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1284 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1285 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1287 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1288 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1289 Call my_getSmallExpression() to parse percent operators.
1290 (percent_op_match, mips_percent_op): Separate definitions.
1291 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1292 (parse_relocation): Handle the MIPS16 mode using
1294 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1295 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1297 2005-02-15 Jan Beulich <jbeulich@novell.com>
1299 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1300 instead of explicitly dealing with the translation; exclude
1301 relocations that are already pcrel, however.
1303 2005-02-15 Jan Beulich <jbeulich@novell.com>
1305 * config/tc-ia64.c: Include limits.h (if available).
1306 (gr_values[0]): Set path to INT_MAX.
1307 (dot_reg_val): Don't allow changing value of r0. Limit range of
1308 general registers at r127.
1309 (specify_resource): Default resource index is -1. Don't set resource
1310 index (in case IA64_RS_RSE) without setting the specific flag.
1311 (note_register_values): Check operand is O_constant before tracking
1312 input value of moves. Add tracking for dep.z with constant inputs.
1313 (print_dependency): Resource index of specific resource may be zero.
1314 (check_dependencies): Likewise.
1316 2005-02-15 Jan Beulich <jbeulich@novell.com>
1318 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1319 reg_class. Check operands and emit diagnostics for illegal use of
1322 2005-02-15 Jan Beulich <jbeulich@novell.com>
1324 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1325 new variables type, suffix, and width. Handle
1326 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1327 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1328 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1329 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1330 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1331 if unable to translate relocation type, using the new variables.
1333 2005-02-15 Jan Beulich <jbeulich@novell.com>
1335 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1336 (ty_symbol_chars): Define.
1337 * config/tc-ia64.c (ia64_symbol_chars): Define.
1339 2005-02-15 Jan Beulich <jbeulich@novell.com>
1341 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1342 input_line_pointer was advanced.
1344 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1346 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1349 2005-02-13 Jan Beulich <jbeulich@novell.com>
1351 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1352 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1354 (ia64_init): Set md.detect_dv.
1355 (ia64_start_line): New static variable warned. Warn only once when
1356 encountering explicit stops in automatic mode.
1357 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1358 * NEWS: Mention new default mode.
1360 2005-02-13 Jan Beulich <jbeulich@novell.com>
1362 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1363 be freed when wiping out previous state. Canonicalize names before
1364 use. Free name string when detecting redefinition.
1365 (dot_pred_rel): Call generic expression parser to process arguments.
1366 Handle O_register case for individual predicates and O_subtract for
1368 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1370 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1371 Warn if multiple found, issue error if resulting symbol name has zero
1373 (dot_alias): Canonicalize name before use.
1375 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1377 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1379 (in_procedure): Return -1 for warning.
1380 (in_prologue): Likewise.
1381 (in_body): Likewise.
1383 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1385 * config/tc-ia64.c (dot_xdata): Undo the last change.
1386 (dot_float_cons): Likewise.
1387 (dot_xstringer): Likewise.
1388 (dot_xdata_ua): Likewise.
1389 (dot_float_cons_ua): Likewise.
1391 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1393 * NEWS: Mention "-munwind-check=[warning|error]".
1395 * config/tc-ia64.c (md): Add unwind_check.
1396 (unwind_diagnostic): New.
1397 (in_procedure): Call unwind_diagnostic when a directive isn't
1399 (in_prologue): Call unwind_diagnostic when a directive isn't in
1401 (in_body): Call unwind_diagnostic when a directive isn't in
1403 (dot_endp): Set md.unwind_check to error before calling
1404 in_procedure and restore it after. When the name is missing or
1405 couldn't be found, use the one from the last .proc if
1406 md.unwind_check isn't error. Warn if md.unwind_check is
1408 (md_parse_option): Handle "-munwind-check=[warning|error]".
1409 (md_show_usage): Add "-munwind-check=[warning|error]".
1410 (ia64_init): Set md.unwind_check to warning.
1412 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1413 * doc/c-ia64.texi: Likewise.
1415 2005-02-11 Jan Beulich <jbeulich@novell.com>
1417 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1419 (ia64_parse_name): New third parameter.
1420 (md_parse_name): Pass third argument.
1421 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1422 (md_operand): Handling of '@'-prefixed symbols moved from here...
1423 (ia64_parse_name): ...to here.
1425 2005-02-11 Jan Beulich <jbeulich@novell.com>
1427 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1428 (errata_nop_necessary_p): Remove declaraction and definition.
1429 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1430 update md.group_idx. Don't reset md.last_groups.
1432 2005-02-11 Jan Beulich <jbeulich@novell.com>
1434 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1436 (dot_xdata): Free section name after use.
1437 (dot_float_cons): Likewise.
1438 (dot_xstringer): Likewise.
1439 (dot_xdata_ua): Likewise.
1440 (dot_float_cons_ua): Likewise.
1441 (md_pseudo_table): Add xdata16 and xdata16.ua.
1443 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1445 * doc/all.texi: Add IA64.
1446 * doc/as.texinfo: Likewise.
1448 * doc/c-ia64.texi: Fix typos.
1450 2005-02-10 Julian Brown <julian@codesourcery.com>
1452 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1454 (do_t_push_pop): Likewise.
1455 (md_assemble): Likewise.
1456 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1457 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1458 (create_unwind_entry): Output dependency on the required personality
1460 testsuite/gas/arm/unwind.d: Alter expected output to include
1461 dependency on __aeabi_unwind_cpp_pr[01].
1463 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1465 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1466 * subsegs.c (seg_not_empty_p): Likewise.
1468 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1470 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1471 relative jump calculation.
1472 <md_convert_frag) : Likewise.
1473 <output_disp): Likewise.
1475 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1477 * write.c (write_object_file): Recognize warning-symbol construct
1478 and skip object- and target- handling for the second symbol.
1480 2005-02-02 Jan Beulich <jbeulich@novell.com>
1482 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1483 designators along with quoted ones. Free copy of quoted designator
1486 2005-02-01 Ben Elliston <bje@au.ibm.com>
1488 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1489 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1490 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1491 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1492 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1493 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1494 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1495 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1496 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1497 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1498 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1499 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1500 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1501 #if 0'd code throughout.
1503 2005-01-31 Nick Clifton <nickc@redhat.com>
1505 * as.c (parse_args): Bump copyright date reported by --version to
1508 2005-01-31 Nick Clifton <nickc@redhat.com>
1510 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1513 2005-01-31 Jan Beulich <jbeulich@novell.com>
1515 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1516 that can end with .endr in that case. Make requiring/permitting
1517 pseudo-ops without leading dot closer to the logic in read.c serving
1519 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1522 2005-01-31 Jan Beulich <jbeulich@novell.com>
1524 * macro.c (do_formals): Adjust to no longer accept empty parameter
1526 (define_macro): Adjust to no longer accept empty macro name, garbage
1527 following the parameters, or macros that were previously defined.
1528 * read.c (s_bad_end): Declare.
1529 (potable): Add endm. Handler for endr and endm is s_bad_end.
1530 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1532 * read.h (s_bad_endr): Remove.
1534 2005-01-31 Jan Beulich <jbeulich@novell.com>
1536 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1537 immediately discarding (but counting) those exceeding the maximum
1538 possible amount. Track whether output and input operand counts ever
1539 matched, and use this to better indicate which of the operands/
1540 operand types was wrong; specifically don't default to pointing to
1543 2005-01-31 Jan Beulich <jbeulich@novell.com>
1545 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1546 variable in dot_endp). Add body and insn. Make prologue,
1547 prologue_mask, body, and insn bitfields.
1548 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1550 (in_procedure, in_prologue, in_body): New.
1551 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1552 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1553 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1554 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1555 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1556 dot_personality): Use the appropriate one of the above.
1557 (dot_proc): Clear unwind.proc_start; set to current location only if
1558 none of the entry points were valid. Check for non-zero-length entry
1559 point names. Check that entry points aren't defined, yet. Clear
1560 unwind.prologue, unwind.body, and unwind.insn.
1561 (dot_body): Call in_procedure. Check that first directive in procedure
1562 had no insns emitted before. Set unwind.body.
1563 (dot_prologue): Call in_procedure. Check that not already in prologue.
1564 Check that first directive in procedure had no insns emitted before.
1566 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1567 length entry point names. Check that entry points became defined.
1568 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1570 2005-01-31 Jan Beulich <jbeulich@novell.com>
1572 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1573 before actually using it. Don't generate an error in manual bundling
1574 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1575 Don't generate an error in manual bundling mode when looking at an
1576 insn required to be last in its group but the required slot hasn't
1577 been reached, yet. Allow conversion from MII to MI;I for bundle
1578 consisting of only 2 insns with the stop between them. Suppress
1579 various meaningless errors resulting from detecting earlier ones.
1581 2005-01-31 Jan Beulich <jbeulich@novell.com>
1583 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1586 2005-01-28 Christian Groessler <chris@groessler.org>
1588 * config/tc-z8k.c (md_assemble): Improve error detection.
1590 2005-01-28 Jan Beulich <jbeulich@novell.com>
1592 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1593 for personality routine pointer only if there is one.
1594 (ia64_convert_frag): Likewise.
1595 (generate_unwind_image): Likewise.
1597 2005-01-27 Christian Groessler <chris@groessler.org>
1599 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1600 (md_apply_fix3): Make relative branches out of range an error
1601 instead of a warning. Display correct line number for out of
1602 range branches/calls/memory accesses.
1604 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1606 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1607 to emit .debug_line and other debug sections.
1608 * as.h (seg_not_empty_p): Declare.
1609 * subsegs.c (seg_not_empty_p): New predicate.
1611 2005-01-27 Andrew Cagney <cagney@gnu.org>
1613 * configure: Regenerate to track ../gettext.m4 change.
1615 2005-01-27 Jan Beulich <jbeulich@novell.com>
1617 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1619 2005-01-27 Jan Beulich <jbeulich@novell.com>
1621 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1622 to/from application registers dynamic insns.
1623 (md_assemble): Defer resolution of move to/from application registers
1624 dynamic insns when they can be issued on either the I- or M-units.
1626 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1628 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1629 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1630 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1631 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1632 * cgen.c (gas_cgen_parse_operand): Handle
1633 CGEN_PARSE_OPERAND_SYMBOLIC.
1634 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1635 (frv_force_relocation): Likewise. Fix handling of PIC
1637 (md_apply_fix3): Likewise.
1639 2005-01-21 Ben Elliston <bje@au.ibm.com>
1641 * as.h: Remove #if 0'd code.
1642 * atof-generic.c (atof_generic): Likewise.
1643 * ecoff.c (ecoff_directive_frame): Likewise.
1644 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1645 * itbl-ops.c (itbl_add_reg): Likewise.
1646 * listing.c (calc_hex): Likewise.
1647 * read.c (MASK_CHAR): Likewise.
1648 * subsegs.c (subsegs_print_statistics): Likewise.
1649 * symbols.c (indent): Likewise.
1650 * write.c (write_relocs): Likewise.
1651 (write_object_file): Likewise.
1652 (relax_frag): Likewise.
1654 2005-01-20 Nick Clifton <nickc@redhat.com>
1656 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1657 getopt_long_only() from considering -a as an abbreviation for
1659 (parse_args): Fix the parsing of -a=<file>.
1661 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1664 * read.c (s_incbin): Adjust default count for skip. Check validity
1665 of count and skip rigorously.
1667 2005-01-19 Fred Fish <fnf@specifixinc.com>
1669 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1671 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1673 * read.c (convert_to_bignum): New function, split out from...
1674 (emit_expr): ...here. Handle the case where X_add_number is
1675 positive and the input value is negative.
1676 (output_big_sleb128): Fix setting of continuation bit. Check whether
1677 the final byte needs to be sign-extended. Fix size-shrinking loop.
1678 (emit_leb128_expr): When generating a signed leb128, see whether the
1679 sign of an O_constant's X_add_number matches the sign of the input
1680 value. Use a bignum if not.
1682 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1684 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1685 arch_sh_up in order to match the external name and make the
1686 testsuite's job easier.
1688 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1691 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1693 2005-01-12 Nick Clifton <nickc@redhat.com>
1695 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1696 ignored_arguments array.
1698 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1700 * write.c (write_object_file): Disallow a symbol equated to
1703 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1705 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1707 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1708 (maxq_target): New function: Set the machine type.
1710 2005-01-06 Paul Brook <paul@codesourcery.com>
1712 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1713 (md_begin): Handle TE_VXWORKS for FP defaults.
1714 (md_apply_fix3): Correct rela offsets.
1715 (elf32_arm_target_format): Add VxWorks targets.
1717 2005-01-06 Paul Brook <paul@codesourcery.com>
1719 * configure.tgt: Set em=vxworks for *-*-vxworks.
1720 * config/te-vxworks.h: New File.
1722 2005-01-06 Paul Brook <paul@codesourcery.com>
1724 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1726 2005-01-04 Dmitry Diky <diwil@spec.ru>
1728 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1731 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1733 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1734 (dot_loc): New function.
1735 (md_pseudo_table): Add entry to map .loc to dot_loc().
1736 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1737 seen a .loc directive or we're generating DWARF2 debug info for
1740 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1743 * read.c (s_comm_internal): Don't zero end of name until size
1744 expression has been parsed.
1746 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1748 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1750 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1752 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1755 2004-12-22 Ian Lance Taylor <ian@airs.com>
1757 * configure.tgt: New.
1758 * configure.in: Move setting of cpu_type, fmt, etc., to
1760 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1761 $(srcdir)/configure.tgt.
1762 * configure, Makefile.in: Rebuild.
1764 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1766 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1767 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1769 (avr_offset_expression): New function to parse offsets for LDI
1771 (avr_operand): Use it.
1772 (md_apply_fix3): Generate the relocs.
1774 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1776 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1777 BFD_RELOC_SH_IMMS10BY8 relocation.
1779 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1780 than just ignoring bad code.
1782 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1784 * config/tc-v850.c (handle_lo16): New function.
1785 (v850_reloc_prefix): Use it to check lo().
1786 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1788 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1790 * configure.in: Add s390x-ibm-tpf support.
1791 * configure: Regenerate.
1793 2004-12-15 Jan Beulich <jbeulich@novell.com>
1795 * config/obj-elf.c (obj_elf_change_section): Only set type and
1796 attributes on new sections. Emit warning when type of re-declared
1797 section doesn't match.
1799 2004-12-15 Jan Beulich <jbeulich@novell.com>
1801 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1802 '.cfi_startproc simple' doesn't inherit the old value.
1804 2004-12-15 Jan Beulich <jbeulich@novell.com>
1806 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1807 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1808 generation to emit a factored offset.
1810 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1812 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1813 which is too large in the case of NO_PIC without 64-bit
1816 * config/tc-mips.c (mips_in_shared): New static variable.
1817 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1818 (md_longopts): Add -mshared and -mno-shared.
1819 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1820 (s_cpload): Implement !mips_in_shared case.
1821 (s_cpsetup): Likewise.
1822 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1823 * NEWS: Mention -mno-shared.
1825 2004-12-09 Paul Brook <paul@codesourcery.com>
1827 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1830 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1832 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1833 sequence, increase the size of the sequence.
1835 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1838 2004-12-07 Ben Elliston <bje@gnu.org>
1840 * read.c (s_align): Use an align_limit temporary to allay a GCC
1841 signed/unsigned comparison warning.
1843 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1845 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1846 * configure.in: Use it for arm*-*-linux-gnueabi*.
1847 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1848 * config/te-armlinuxeabi.h: New file.
1849 * Makefile.in: Regenerated.
1850 * aclocal.m4: Likewise.
1851 * configure: Likewise.
1852 * doc/Makefile.in: Regenerated.
1854 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1856 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1857 (xtensa_restore_emit_state): Likewise.
1859 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1861 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1864 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1866 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1867 * Makefile.in: Regenerate.
1869 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1871 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1872 functions, give functions a meaningful name, add comments.
1873 (check_range): New function - Replace operand size calculation
1874 with range checking.
1875 (assemble_insn): Update Algorithm, improve error issuing.
1877 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1880 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1882 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1883 miss between different section in the same module.
1884 (tc_gen_reloc): Likewise.
1886 2004-11-25 Theodore A. Roth <troth@openavr.org>
1888 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1889 atmega325, atmega3250, atmega645 and atmega6450.
1891 2004-11-25 Jan Beulich <jbeulich@novell.com>
1893 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1894 permissible for the selected instruction suffix.
1895 (process_suffix): For DefaultSize instructions, suppressing the
1896 guessing of a 'q' suffix if the instruction doesn't support it is
1897 pointless, because only an 'l' suffix can be guessed in this place.
1899 2004-11-24 Nick Clifton <nickc@redhat.com>
1901 * config/tc-iq2000.c: Remove support for IQ10 processor.
1902 Convert to ISO C90 formatting.
1903 * config/tc-iq2000.h: Likewise.
1905 2004-11-23 Nick Clifton <nickc@redhat.com>
1907 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1908 in this table. They should be correct now.
1910 2004-11-23 Jan Beulich <jbeulich@novell.com>
1912 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1913 indicate the MMX extensions added by both SSE and 3DNow!A.
1914 (Cpu3dnowA): Declare.
1915 (CpuUnknownFlags): Update.
1916 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1917 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1918 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1919 3DNow!. Athlon additionally implies 3DNow!A. Several new
1920 entries (those starting with a dot are for sub-arch specification).
1921 (set_cpu_arch): Handle sub-arch specifications.
1922 (parse_insn): Distinguish between instructions not supported because
1923 of insufficient CPU features and because of 64-bit mode.
1924 * doc/c-i386.texi: Describe enhanced .arch directive.
1926 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1928 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1930 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1932 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1933 without a corresponding .debug_info section.
1935 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1937 * read.c (potable): Add "error" and "warning".
1938 (s_errwarn): New function.
1939 * read.h (s_errwarn): Declare.
1940 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1942 2004-11-22 Nick Clifton <nickc@redhat.com>
1944 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1947 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1949 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1950 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1952 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1954 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1955 (coff_adjust_symtab): Adjust call.
1956 (crawl_symbols): Likewise.
1957 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1958 (obj_app_file): Adjust.
1960 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1962 * configure.in: Enable bfd_assember for the MAXQ port.
1963 * configure: Regenerate.
1965 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1966 Sterling Augustine <sterling@tensilica.com>
1968 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1969 there is a conflict.
1970 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1971 interfaces that are related as determined by xtensa_interface_class_id.
1973 2004-11-12 Nick Clifton <nickc@redhat.com>
1975 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1976 offsets for conditional branches.
1978 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1980 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1982 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1984 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1985 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1987 (relax_frag_immed): Update call to update_next_frag_state.
1989 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1991 * obj.h (struct format_ops <app_file>): Add int param.
1992 * read.h (s_app_file_string): Likewise.
1993 * read.c (s_app_file_string): Likewise.
1994 (s_app_file): Adjust s_app_file_string call.
1995 * config/tc-mips.c (s_mips_file): Likewise.
1996 * config/obj-coff.h (obj_app_file): Add app param.
1997 * config/obj-ecoff.h (obj_app_file): Likewise.
1998 * config/obj-multi.h (obj_app_file): Likewise.
1999 * config/obj-elf.h (elf_file_symbol): Likewise.
2000 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2001 if called for # preprocessor lines.
2003 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2006 * symbols.c (resolve_symbol_value): Convert weak symbols only
2008 (symbol_equated_reloc_p): Don't equate weaks when relocating
2009 only for Windows PECOFF.
2011 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2013 * config/tc-crx.c (print_insn): Check and set insn_addr.
2014 * config/tc-crx.h (md_frag_check): Define.
2016 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2017 Vineet Sharma <vineets@noida.hcltech.com>
2019 * configure.in: Add support for new target maxq-coff.
2020 * configure: Regenerate.
2021 * NEWS: Mention new support.
2022 * config/tc-maxq.c: New file.
2023 * config/tc-maxq.h: New file.
2024 * config/obj-coff.h: Add support for maxq-coff.
2026 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2028 * symbols.c (any_external_name): Define.
2029 (resolve_symbol_value): Convert weak symbols.
2030 (S_SET_EXTERNAL): Support any_external_name.
2031 (S_SET_NAME): Qualify parameter const.
2032 (symbol_equated_reloc_p): Equate to weaks when relocating.
2033 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2034 * tc.h (any_external_name): Declare.
2035 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2037 (weak_is_altname): Declare and define.
2038 (weak_name2altname): Same.
2039 (weak_altname2name): Same.
2040 (weak_uniquify): Same.
2041 (weak_altprefix): Define.
2042 (obj_coff_weak): Change .weak syntax and handling.
2043 (coff_frob_symbol): Fix PE weak symbol alternates.
2044 * config/obj-coff.h (USE_UNIQUE): Define.
2045 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2046 are in another segment.
2047 (tc_gen_reloc): Remove broken addend hack.
2048 doc/as.texinfo: Update.
2050 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2052 * config/tc-xtensa.c (total_frag_text_expansion): New.
2053 (md_estimate_size_before_relax): Use it.
2054 (find_address_of_next_align_frag): Likewise.
2056 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2058 * config/tc-crx.c: Rename argument types.
2059 (processing_arg_number): Rename to 'cur_arg_num'.
2060 (get_number_of_bits): Rename to 'set_operand_size'.
2061 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2062 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2063 (set_indexmode_parameters): Remove function, integrate its code into
2065 (set_operand_size): Get rid of 'Operand Number' function parameter -
2066 use global variable 'cur_arg_num' instead.
2067 Use a local 'argument' pointer to reference the current argument.
2068 (parse_operand): Likewise.
2069 (set_operand): Likewise.
2070 (process_label_constant): Likewise.
2072 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2074 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2075 (add_section_rename): Delete. Inlined into...
2076 (build_section_rename): ...here. Use xstrdup instead of strdup.
2077 (xtensa_section_rename): Drop "const" from argument and return types.
2078 (md_show_usage): Indent to match show_usage().
2079 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2080 (tc_canonicalize_section_name): Define.
2081 (md_elf_section_rename): Remove unused macro.
2082 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2083 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2084 (Frame Directive): Delete.
2086 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2088 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2089 * config/tc-arm.c (target_oabi): Delete.
2090 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2091 (arm_opts): Remove moabi.
2092 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2093 * doc/c-arm.texi (ARM Options): Likewise.
2094 * configure: Regenerated.
2096 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2098 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2099 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2100 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2101 * configure: Regenerate.
2102 * config/tc-cris.c (enum cris_archs): New.
2103 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2104 (cris_insn_ver_valid_for_arch): New functions.
2105 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2106 (cris_arch): New variable.
2107 (md_pseudo_table): New pseudo .arch.
2108 (err_for_dangerous_mul_placement): Initialize according to
2110 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2112 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2113 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2114 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2115 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2116 use in md_cris_relax_table.
2117 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2118 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2119 Update and improve head comment.
2120 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2121 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2123 (md_longopts): New option --march=...
2124 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2126 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2127 (HANDLE_RELAXABLE): New macro.
2128 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2129 cases. Check for weak symbols and assume not relaxable. Handle
2130 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2131 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2133 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2134 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2135 (cris_create_short_jump): Adjust for CRISv32.
2136 (cris_relax_frag): Handle new states.
2137 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2138 (md_begin): Define symbols "..asm.arch.cris.v32",
2139 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2140 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2141 when entering opcode table entry points.
2142 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2143 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2144 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2145 (cris_process_instruction): Initialize out_insnp->insn_type to
2146 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2147 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2149 <case 'm'>: Check that modified_char == '.'.
2150 <invalid operands>: Consume the rest of the line.
2151 When operands don't match, skip over subsequent insns with
2152 non-matching version specifier but same mnemonic.
2153 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2154 special registers in CRISv32 are always 32 bit long.
2155 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2157 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2158 and compatible. Recognize "ACR" for v32, unless followed by "+".
2159 (get_spec_reg): Consider cris_arch when looking up register.
2160 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2162 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2163 (cris_get_expression): Restore input_line_pointer if failing "early".
2164 (get_flags): Consider cris_arch and recognize flags accordingly.
2165 (branch_disp): Adjust for CRISv32.
2166 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2167 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2168 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2169 resolved. Don't enter zeros in object file for
2171 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2172 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2173 (md_parse_option): Break out "return 1".
2174 <OPTION_ARCH> New case.
2175 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2176 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2177 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2178 <case BFD_RELOC_32_PCREL>: New cases.
2179 Addends for non-zero fx_pcrel are too in fx_offset.
2180 (md_show_usage): Show --march=<arch>.
2181 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2182 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2183 (s_syntax) <struct syntaxes>: Properly constify member operand.
2184 * config/tc-cris.h (TARGET_MACH): Define.
2185 (cris_mach): Declare.
2186 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2187 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2188 (CRIS-Opts): Document --march=...
2189 (CRIS-Pseudos): Document .arch.
2191 2004-11-04 Jan Beulich <jbeulich@novell.com>
2193 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2194 intel syntax and no register prefix, allow $ in symbol names when
2196 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2197 (intel_float_operand): Add fourth return value indicating math control
2198 operations. Make classification more precise.
2199 (md_assemble): Complain if memory operand of mov[sz]x has no size
2201 (parse_insn): Translate word operands to floating point instructions
2202 operating on integers as well as control instructions to short ones
2203 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2204 floating point instructions operating on non-integer operands.
2205 (match_template): Remove fldcw special case. Adjust q-suffix handling
2206 to permit it on fild/fistp/fisttp in AT&T mode.
2207 (process_suffix): Don't guess DefaultSize insns' suffix from
2208 stackop_size for certain floating point control instructions. Guess
2209 suffix for branch and [ls][gi]dt based on flag_code. Split error
2210 messages for Intel and AT&T syntax, and make the condition more strict
2211 for the former. Adjust suppressing of generation of operand size
2213 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2214 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2215 more error checking.
2216 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2217 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2219 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2221 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2222 md_short_jump_size, md_long_jump_size.
2223 * write.c [!WORKING_DOT_WORD]: Ditto.
2224 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2226 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2228 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2229 const qualifier in these definitions.
2230 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2231 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2233 2004-11-02 Nick Clifton <nickc@redhat.com>
2235 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2236 table before deciding to produce a .debug_line section to match up
2237 with a user provided .debug_info section.
2239 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2241 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2242 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2244 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2246 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2247 (get_flags): New function.
2248 (get_number_of_bits): Edit comments, update numeric values to
2250 (process_label_constant): Don't support the colon
2251 format (SYMBOL:[s|m|l]).
2252 (set_cons_rparams): Support argument type 'arg_rbase'.
2253 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2254 (handle_LoadStor): Bug fix, first handle post-increment mode.
2255 (getreg_image): Remove redundant code, update according to latest
2257 (print_constant): Bug fix relate to 3-word instructions.
2258 (assemble_insn): Bug fix, when matching instructions, verify also
2259 instruction type (not only mnemonic).
2260 Add various error checking.
2261 (preprocess_reglist): Support HI/LO and user registers.
2263 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2265 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2266 in an epilogue directive go negative.
2268 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2271 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2272 after reporting template error during manual bundling. Reported
2273 by Michael Dupont, michaelx.dupont@intel.com.
2275 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2277 * Makefile.am: Run dep-am.
2278 * aclocal.m4: Regenerate with automake 1.9.2.
2279 * Makefile.in: Regenerate with automake 1.9.2.
2280 * doc/Makefile.in: Likewise.
2282 * config/tc-arm.c: Include "dw2gencfi.h".
2283 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2285 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2286 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2287 (tc_cfi_frame_initial_instructions): Define.
2288 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2291 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2293 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2295 Update coprocessor id to be unsigned immediate.
2297 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2299 * config/tc-i386.c (O_secrel): Delete.
2300 (tc_pe_dwarf2_emit_offset): New function.
2301 * config/tc-i386.h (O_secrel): Define as O_md1.
2302 (TC_DWARF2_EMIT_OFFSET): Define.
2304 2004-10-18 Nick Clifton <nickc@redhat.com>
2306 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2307 ignore @fptr() directives for 4-byte fixups.
2309 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2311 * Makefile.am: Run "make dep-am"
2312 * Makefile.in: Regenerate.
2314 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2316 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2317 Remove comments about placement of literal pools.
2318 (Literal Directive): Update description of literal placement.
2319 (Literal Prefix Directive): Remove statement that this does not apply
2320 to absolute-mode literals. Describe new section naming scheme.
2322 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2324 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2325 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2326 is_windowed_return_opcode): Delete.
2327 (xtensa_frob_label): Use get_subseg_target_freq.
2328 (md_assemble): Inline call to is_entry_opcode.
2329 (xtensa_handle_align): Inline call to get_frag_is_literal.
2330 (relaxation_requirements): Inline call to is_jx_opcode.
2331 (emit_single_op): Inline call to is_movi_opcode.
2332 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2333 get_frag_is_no_transform, is_entry_opcode, and
2334 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2335 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2336 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2337 Inline calls to get_frag_is_no_transform.
2338 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2339 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2340 get_frag_is_no_transform.
2341 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2342 and set_frag_is_no_transform.
2343 (get_expression_value): Delete.
2344 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2345 cur_target_freq to target_freq.
2346 (get_subseg_info): Split out code to create a new map entry into ...
2347 (add_subseg_info): ... this new function.
2348 (get_last_insn_flags): Check if get_subseg_info succeeded.
2349 (set_last_insn_flags): Call add_subseg_info if needed.
2350 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2351 (xtensa_reorder_segments): Compute last_sec while counting sections.
2352 Remove call to get_last_sec.
2353 (get_last_sec): Delete.
2354 (cache_literal_section): Inline call to retrieve_literal_seg and its
2355 callees, seg_present and add_seg_list.
2356 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2357 (get_frag_is_insn, get_frag_is_no_transform,
2358 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2359 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2361 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2363 * config/tc-xtensa.c: Use ISO C90 formatting.
2364 * config/tc-xtensa.h: Likewise.
2365 * config/xtensa-istack.h: Likewise.
2366 * config/xtensa-relax.c: Likewise.
2367 * config/xtensa-relax.h: Likewise.
2369 2004-10-12 Paul Brook <paul@codesourcery.com>
2371 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2374 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2377 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2379 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2381 (Acknowledgements): Use "GAS" instead of AS variable.
2383 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2385 * config/tc-i386.c: Include "elf/x86-64.h".
2386 (i386_elf_section_type): New function.
2387 * config/tc-i386.h (md_elf_section_type): Define.
2388 (i386_elf_section_type): New prototype.
2390 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2392 * config/m68k-parse.h (enum m68k_register): New control register,
2394 * config/tc-m68k.c: Correct control register set for MCF5249.
2396 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2397 Sterling Augustine <sterling@tensilica.com>
2399 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2400 (UNREACHABLE_MAX_WIDTH): Define.
2401 (XTENSA_FETCH_WIDTH): Delete.
2402 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2403 prefer_const16, prefer_l32r): New global variables.
2404 (LIT4_SECTION_NAME): Define.
2405 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2406 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2407 (frag_flags struct): New.
2408 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2409 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2410 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2411 (MAX_FORMATS): Define.
2412 (op_placement_info struct, op_placement_table): New.
2413 (O_pltrel, O_hi16, O_lo16): Define.
2414 (directiveE enum): Rename directive_generics to directive_transform.
2415 Delete directive_relax. Add directive_schedule,
2416 directive_absolute_literals, and directive_last_directive.
2417 (directive_info): Rename "generics" to "transform". Delete "relax".
2418 Add "schedule" and "absolute-literals".
2419 (directive_state): Adjust entries to match changes in directive_info.
2420 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2421 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2422 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2423 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2424 (align_only_targets, software_a0_b_retw_interlock,
2425 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2426 software_avoid_short_loop, software_avoid_close_loop_end,
2427 software_avoid_all_short_loops, specific_opcode): Delete.
2428 (warn_unaligned_branch_targets): New.
2429 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2430 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2431 (option_[no_]link_relax, option_[no_]transform,
2432 option_[no_]absolute_literals, option_warn_unaligned_targets,
2433 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2435 (option_[no_]align_only_targets, option_literal_section_name,
2436 option_text_section_name, option_data_section_name,
2437 option_bss_section_name, option_eb, option_el): Delete.
2438 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2439 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2440 and target-hardware. Delete entries for [no-]target-align-only,
2441 literal-section-name, text-section-name, data-section-name, and
2443 (md_parse_option): Handle new options and remove old ones. Accept but
2444 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2445 and treat them as [no-]transform.
2446 (md_show_usage): Add new options and remove old ones.
2447 (xtensa_setup_hw_workarounds): New.
2448 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2449 "long", "short", "loc" and "frequency" entries.
2450 (use_generics): Rename to ...
2451 (use_transform): ... this function. Add past_xtensa_end check.
2452 (use_longcalls): Add past_xtensa_end check.
2453 (code_density_available, can_relax): Delete.
2454 (do_align_targets): New.
2455 (get_directive): Accept dashes in directive names. Warn about
2456 [no-]generics and [no-]relax directives and treat them as
2458 (xtensa_begin_directive): Call md_flush_pending_output only for some
2459 directives. Check for directives inside instruction bundles. Warn
2460 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2461 directives. Handle new directives. Check generating_literals flag
2463 (xtensa_end_directive): Check for directives inside instruction
2464 bundles. Warn and ignore [no-]density directives. Handle new
2465 directives. Call xtensa_set_frag_assembly_state.
2466 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2467 xtensa_dwarf2_emit_insn): New.
2468 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2469 use_literal_section flag.
2470 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2471 literals. Use xtensa_elf_cons to parse the expression.
2472 (xtensa_literal_prefix): Do not check use_literal_section. Support
2473 ".lit4" sections for absolute literals. Change prefix convention to
2474 replace ".text" (or ".t" in a linkonce section). No need to call
2476 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2477 (expression_end): Handle closing braces and colons.
2478 (PLT_SUFFIX, plt_suffix): Delete.
2479 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2480 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2481 and O_hi16 expressions as well.
2482 (tokenize_arguments): Handle closing braces and colons.
2483 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2484 operands and paired register syntax.
2485 (get_invisible_operands): New.
2486 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2487 new xtensa-isa.h functions.
2488 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2489 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2490 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2491 instructions. Use xtensa_translate_zero_immed.
2492 (operand_is_immed, operand_is_pcrel_label): Delete.
2493 (get_relaxable_immed): Use new xtensa-isa.h functions.
2494 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2496 (xtensa_print_insn_table, print_vliw_insn): New.
2497 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2498 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2499 is_branch_or_jump_opcode): Delete.
2500 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2501 (opnum_to_reloc, reloc_to_opnum): Delete.
2502 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2503 xtensa-isa.h functions. Operate on one slot of an instruction.
2504 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2505 xg_get_insn_size): Delete.
2506 (xg_get_build_instr_size): Use xg_get_single_size.
2507 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2508 xg_build_widen_table. Use xg_get_single_size.
2509 (xg_get_max_narrow_insn_size): Delete.
2510 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2511 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2513 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2514 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2515 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2516 xg_build_widen_table. Use xg_get_single_size.
2517 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2519 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2520 treat weak symbols conservatively.
2521 (xg_check_operand): Use new xtensa-isa.h functions.
2522 (is_dnrange): Delete.
2523 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2524 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2525 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2526 xtensa-isa.h functions.
2527 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2528 xg_instruction_matches_options): New.
2529 (xg_instruction_matches_rule): Handle O_register expressions. Call
2530 xg_instruction_matches_options.
2531 (transition_rule_cmp): New.
2532 (xg_instruction_match): Update call to xg_build_simplify_table.
2533 (xg_build_token_insn): Record loc fields.
2534 (xg_simplify_insn): Check is_specific_opcode field and
2535 density_supported flag.
2536 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2537 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2538 (xg_assemble_literal): Add error handling for O_big. Call
2539 record_alignment. Handle O_pltrel.
2540 (xg_valid_literal_expression): New.
2541 (xg_assemble_literal_space): Add slot parameter. Remove call to
2542 set_expr_symbol_offset. Add call to record_alignment. Update call to
2544 (xg_emit_insn): Delete.
2545 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2546 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2547 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2548 and slot parameters. Handle new "alternate" relocations for absolute
2549 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2550 O_hi16. Use new xtensa-isa.h functions.
2551 (xg_assemble_tokens): Delete.
2552 (is_register_writer): Use new xtensa-isa.h functions.
2553 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2554 old-style RSR from LCOUNT.
2555 (next_frag_opcode): Delete.
2556 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2557 update_next_frag_state): New.
2558 (update_next_frag_nop_state): Delete.
2559 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2560 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2561 the state of the absolute-literals directive. Add calls to
2562 record_alignment and xtensa_set_frag_assembly_state. Call
2563 xtensa_switch_to_non_abs_literal_fragment instead of
2564 xtensa_switch_to_literal_fragment.
2566 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2567 (get_expanded_loop_offset): Change check for undefined opcode to an
2569 (xtensa_set_frag_assembly_state, relaxable_section,
2570 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2571 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2572 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2573 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2574 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2575 (xtensa_init_fix_data): New.
2576 (xtensa_frob_label): Reset label symbol to the current frag. Check
2577 do_align_targets and generating_literals flag. Propagate frequency
2578 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2579 (xtensa_unrecognized_line): New.
2580 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2581 to xtensa_set_frag_assembly_state.
2582 (error_reset_cur_vinsn): New.
2583 (md_assemble): Remove check for literal frag. Remove call to
2584 istack_init. Call use_transform instead of use_generics. Parse
2585 explicit instruction format specifiers. Move code for
2586 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2587 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2588 Add dwarf2_where call. Remote automatic alignment for ENTRY
2589 instructions. Move call to xtensa_clear_insn_labels to the end.
2590 Rearrange to handle bundles.
2591 (xtensa_cons_fix_new): Delete.
2592 (xtensa_handle_align): New.
2593 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2594 assignment to is_no_density field.
2595 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2596 instead of reloc_to_opnum. Handle "alternate" relocations.
2597 (xtensa_force_relocation, xtensa_check_inside_bundle,
2598 xtensa_elf_section_change_hook): New.
2599 (xtensa_symbol_new_hook): Delete.
2600 (xtensa_fix_adjustable): Check for difference of symbols with an
2601 offset. Check for external and weak symbols.
2602 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2603 (md_estimate_size_before_relax): Return expansion for the first slot.
2604 (tc_gen_reloc): Handle difference of symbols by producing
2605 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2606 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2607 tentative values into the output when linkrelax is set.
2608 (XTENSA_PROP_SEC_NAME): Define.
2609 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2610 Create literal tables only if using literal sections. Create new
2611 property tables instead of old instruction tables. Check for unaligned
2612 branch targets and loops.
2613 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2614 new_resource_table, clear_resource_table, resize_resource_table,
2615 resources_available, reserve_resources, release_resources,
2616 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2617 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2618 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2619 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2620 flag. Update checks for workaround options. Call
2621 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2622 (xtensa_cleanup_align_frags): Add special case for branch targets.
2623 Check for and mark unreachable frags.
2624 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2625 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2626 end of a zero-overhead loop body.
2627 (frag_can_negate_branch): Handle instructions with multiple slots.
2628 Use new xtensa-isa.h functions
2629 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2630 xtensa_mark_zcl_first_insns): New.
2631 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2632 transformations are disabled.
2633 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2634 multislot instructions.
2635 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2636 Likewise. Also error if transformations are disabled.
2637 (unrelaxed_frag_max_size): New.
2638 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2639 xtensa-isa.h functions.
2640 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2641 xtensa_opcode_is_loop instead of is_loop_opcode.
2642 (get_text_align_power): Replace as_fatal with assertion.
2643 (get_text_align_fill_size): Iterate instead of using modulus when
2645 (get_noop_aligned_address): Assert that this is for a machine-dependent
2646 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2647 xg_get_single_size, and frag_format_size.
2648 (get_widen_aligned_address): Rename to ...
2649 (get_aligned_diff): ... this function. Add max_diff parameter.
2650 Remove handling of rs_align/rs_align_code frags. Use
2651 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2652 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2653 and pass it back to caller.
2654 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2655 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2656 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2657 (relax_frag_text_align): Rename to ...
2658 (relax_frag_loop_align): ... this function. Assume loops can only be
2659 in the first slot of an instruction.
2660 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2661 instruction. Remove call to frag_wane.
2662 (relax_frag_narrow): Rename to ...
2663 (relax_frag_for_align): ... this function. Extend to handle
2664 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2665 RELAX_NARROW for the first slot.
2666 (find_address_of_next_align_frag, bytes_to_stretch): New.
2667 (future_alignment_required): Use find_address_of_next_align_frag and
2668 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2669 alignment decisions.
2670 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2671 Check if transformations are enabled for b_j_loop_end workaround.
2672 Use new xtensa-isa.h functions and handle multislot instructions.
2673 Update call to xg_assembly_relax.
2674 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2675 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2677 (convert_frag_narrow): Add segP, format and slot parameters. Call
2678 convert_frag_immed for branch instructions. Adjust calls to
2679 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2680 xg_get_single_size and xg_get_single_format.
2681 (convert_frag_fill_nop): New.
2682 (convert_frag_immed): Add format and slot parameters. Handle multislot
2683 instructions and use new xtensa-isa.h functions. Update calls to
2684 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2685 enabled for b_j_loop_end workaround. Use build_nop instead of
2686 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2687 frags. Use xg_get_single_size. Handle O_pltrel.
2688 (fix_new_exp_in_seg): Remove check for old plt flag.
2689 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2690 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2691 for loop opcode to an assertion. Mark all frags up to the end of the
2692 loop as not transformable.
2693 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2694 (get_subseg_info): New.
2695 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2697 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2698 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2699 (xtensa_switch_to_non_abs_literal_fragment): New.
2700 (cache_literal_section): Add is_code parameter and pass it through to
2701 retrieve_literal_seg.
2702 (retrieve_literal_seg): Add is_code parameter and use it to set the
2703 flags on the literal section. Handle case where head parameter is 0.
2704 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2705 set_frag_is_no_transform): New.
2706 (xtensa_create_property_segments): Add end_property_function parameter
2707 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2708 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2709 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2710 (add_xt_block_frags): Add end_property_function parameter and call it
2711 if it is non-zero. Call xtensa_frag_flags_init.
2712 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2713 get_frag_property_flags, frag_flags_to_number,
2714 xtensa_frag_flags_combinable, xt_block_aligned_size,
2715 xtensa_xt_block_combine, add_xt_prop_frags,
2716 init_op_placement_info_table, opcode_fits_format_slot,
2717 xg_get_single_size, xg_get_single_format): New.
2718 (istack_push): Inline call to tinsn_copy.
2719 (tinsn_copy): Delete.
2720 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2721 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2722 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2723 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2724 functions. Handle invisible operands.
2725 (tinsn_to_slotbuf): New.
2726 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2727 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2728 vinsn_from_chars, and xg_free_vinsn.
2729 (tinsn_from_insnbuf): New.
2730 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2731 instructions. Handle symbol differences.
2732 (get_num_stack_text_bytes): Use xg_get_single_size.
2733 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2734 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2735 get_expr_register, set_expr_symbol_offset_diff): New.
2736 * config/tc-xtensa.h (MAX_SLOTS): Define.
2737 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2738 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2739 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2741 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2742 (xtensa_frag_type struct): Add is_assembly_state_set,
2743 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2744 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2745 Replace is_generics and is_relax fields by is_no_transform field.
2746 Delete is_text and is_longcalls fields. Change text_expansion and
2747 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2748 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2749 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2750 (xtensa_fix_data struct): New.
2751 (xtensa_symfield_type struct): Delete plt field.
2752 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2753 forward declaration here.
2754 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2755 (XTENSA_SECTION_RENAME): Undefine.
2756 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2757 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2758 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2759 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2760 (unit_num_copies_func, opcode_num_units_func,
2761 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2762 (resource_table struct): New.
2763 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2764 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2765 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2766 (tinsn_copy): Delete prototype.
2767 (vliw_insn struct): New.
2768 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2769 (widen_spec_list): Add option conditions for density and boolean
2770 instructions. Add expansions using CONST16 and conditions for using
2771 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2773 (simplify_spec_list): Add option conditions for density instructions.
2774 Add entry for NOP instruction.
2775 (append_transition): Add cmp function pointer parameter and use it to
2776 insert the new entry in order.
2777 (operand_function_LOW16U, operand_function_HI16U): New.
2778 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2779 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2780 (enter_opname, split_string): Use xstrdup instead of strdup.
2781 (init_insn_pattern): Initialize new options field.
2782 (clear_req_or_option_list, clear_req_option_list,
2783 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2785 (parse_insn_pattern): Parse option conditions.
2786 (transition_applies): New.
2787 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2788 swapped last arguments in calls to append_constant_value_condition.
2789 Call clone_req_option_list. Add warning about invalid opcode.
2790 Handle LOW16U and HI16U function names.
2791 (build_transition_table): Add cmp parameter and use it in calls to
2792 append_transition. Use new xtensa-isa.h functions. Check
2793 transition_applies before adding entries.
2794 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2795 pass it through to build_transition_table.
2796 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2797 ReqOption, transition_cmp_fn): New types.
2798 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2799 (transition_rule struct): Add options field.
2800 * doc/as.texinfo (Overview): Update Xtensa options.
2801 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2802 --[no-]relax, and --[no-]generics options. Update descriptions of
2803 --text-section-literals and --[no-]longcalls. Add
2804 --[no-]absolute-literals and --[no-]transform.
2805 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2806 Remove use of "generic" and "specific" terminology for opcodes.
2807 (Xtensa Registers): Generalize the syntax description to include
2808 user-defined register files.
2809 (Xtensa Automatic Alignment): Update.
2810 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2811 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2812 (Xtensa Directives): Remove confusing rules about precedence.
2813 (Density Directive, Relax Directive): Delete.
2814 (Schedule Directive): New.
2815 (Generics Directive): Rename to ...
2816 (Transform Directive): ... this node.
2817 (Literal Directive): Update for absolute literals. Missing
2818 literal_position directive is now an error.
2819 (Literal Position Directive): Update for absolute literals.
2820 (Freeregs Directive): Delete.
2821 (Absolute Literals Directive): New.
2822 (Frame Directive): Minor editing.
2823 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2824 Update dependencies.
2825 * Makefile.in: Regenerate.
2827 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2829 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2830 to build the second and third fixups for a composite relocation.
2831 (macro_read_relocs): New function.
2832 (macro_build): Use it.
2833 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2834 Simplify fragging code accordingly.
2835 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2836 of the composite relocation. Set fx_tcbit in both fixups.
2838 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2840 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2841 (md_apply_fix3): Don't treat composite relocs as done.
2843 2004-10-07 Jan Beulich <jbeulich@novell.com>
2845 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2846 prefix for symbol names generated from the LOCAL macro directive.
2848 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2849 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2851 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2853 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2855 (md_assemble): Add error checking for Co-Processor instructions.
2856 (get_cinv_parameters): Add 'b' option to invalidate the
2857 branch-target cache.
2859 2004-10-05 Paul Brook <paul@codesourcery.com>
2861 * config/tc-arm.c (unwind): New variable.
2862 (vfp_sp_encode_reg): New function.
2863 (vfp_sp_reg_required_here): Use it.
2864 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2865 (vfp_parse_reg_list): New function.
2866 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2867 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2868 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2869 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2871 (md_pseudo_table): Add them.
2872 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2873 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2874 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2875 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2876 require_hashconst, add_unwind_opcode): New functions.
2877 * doc/c-arm.texi: Document unwinding opcodes.
2878 * NEWS: Mention the new feature.
2880 2004-10-04 Eric Christopher <echristo@redhat.com>
2882 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2884 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2886 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2888 * config/tc-s390.c (md_apply_fix3): Likewise.
2889 * config/tc-sparc.c (md_apply_fix3): Likewise.
2891 2004-10-01 Paul Brook <paul@codesourcery.com>
2893 * config/tc-arm.c (arm_elf_section_type): New function.
2894 (arm_elf_change_section): Set section link for exidx sections.
2895 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2896 (md_elf_section_type): Define.
2898 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2900 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2901 instruction's offset.
2903 2004-10-01 Adam Nemet <anemet@lnxw.com>
2905 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2907 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2909 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2910 asymbol *, instead use symbol_get_bfdsym.
2912 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2914 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2916 2004-09-30 Paul Brook <paul@codesourcery.com>
2918 * config/tc-arm.c (do_smi, do_nop): New functions.
2919 (insns): Add ARMv6ZK instructions.
2920 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2921 (tc_gen_reloc): Ditto.
2922 (arm_cpus): Add mpcore and arm1176.
2923 (arm_archs): Add armv6{k,z,zk}.
2924 * doc/c-arm.texi: Document new cores and architectures.
2926 2004-09-30 Nick Clifton <nickc@redhat.com>
2928 * config/tc-arm.c: Use ISO C90 formatting.
2930 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2932 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2933 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2934 REG_TYPE_MVDX is expected.
2936 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2938 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2940 2004-09-21 James E Wilson <wilson@specifixinc.com>
2942 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2943 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2944 output_spill_base, output_unat_psprel, output_lc_psprel,
2945 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2946 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2947 output_spill_psprel_p): Use it.
2949 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2951 * config/tc-crx.c (handle_LoadStor): New function.
2952 Handle load/stor unique instructions before parsing.
2954 2004-09-17 Paul Brook <paul@codesourcery.com>
2956 * config/tc-arm.c (s_arm_rel31): New funciton.
2957 (md_pseudo_table): Add .rel31.
2958 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2959 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2960 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2961 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2962 (arm_parse_reloc): Add (target2).
2964 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2966 * Makefile.am: Run "make dep-am".
2967 * Makefile.in: Regenerate.
2968 * aclocal.m4: Regenerate.
2969 * configure: Regenerate.
2970 * doc/Makefile.in: Regenerate.
2971 * po/POTFILES.in: Regenerate.
2972 * po/gas.pot: Regenerate.
2974 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2976 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2977 [!LLONG_MAX]: Ditto.
2979 2004-09-13 Paul Brook <paul@codesourcery.com>
2981 * config/tc-arm.c: Rename RELABS to TARGET1.
2983 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2985 * messages.c (as_internal_value_out_of_range): Cast values passed
2986 to as_bad_where or as_warn_where to proper type.
2988 2004-09-11 Theodore A. Roth <troth@openavr.org>
2990 * config/tc-avr.c: Add support for
2991 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2993 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2995 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2996 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2998 2004-09-08 Paul Brook <paul@codesourcery.com>
3000 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3001 fini_array and preinit_array section types.
3002 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3004 * doc/as.texinfo: Document extra section types.
3006 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3008 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3009 * Makefile.in: Regenerated.
3010 * configure.in: Set em for arm*-*-symbianelf*.
3011 * configure: Regenerated.
3012 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3013 vectors when appropriate.
3014 * config/te-symbian.h: New file.
3016 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3018 * config/tc-crx.c (gettrap): Exception vector can be case
3020 (process_label_constant): Fix a 32-bit displacement bug in branch
3022 (get_operandtype) : Bug fix, wrong operand was used.
3023 (process_label_constant): Initialize relocation type to
3026 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3028 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3029 for synthesizable cores.
3031 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3033 2004-08-25 Dmitry Diky <diwil@spec.ru>
3035 * config/tc-msp430.c: Clean-up the code.
3036 (md_relax_table): New relax table.
3037 (mcu_types): Sort MCU types.
3038 (md_pseudo_table): Add .profiler pseudo handler.
3039 (pow2value): New function.
3040 (msp430_profiler): New function.
3041 (msp430_operands): Add new insns handlers.
3042 (msp430_srcoperand): Add register operand handler, allow complex
3044 (md_estimate_size_before_relax): Rewritten.
3045 (md_convert_frag): Rewritten.
3046 (msp430_relax_frag): New function.
3047 * config/tc-msp430.h (md_relax_frag): define macro
3048 * doc/c-msp430.texi: Update information.
3050 2004-08-24 Nick Clifton <nickc@redhat.com>
3052 * as.c (std_shortopts): Allow -g to take an optional argument.
3053 (parse_args): Pass any switch starting with -g on to the backend
3056 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3058 * configure.in (arm*-*-symbianelf*): New target.
3059 (arm*-*-eabi*): Likewise.
3060 * configure: Regenerated.
3062 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3063 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3066 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3068 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3069 argument, don't do anything if current section is not
3070 .gnu.linkonce.t.* and linkonce_empty is set.
3071 (generate_unwind_image, dot_endp): Adjust callers, call
3072 start_unwind_section (*, 1) if nothing will be put into the
3075 2004-08-17 Nick Clifton <nickc@redhat.com>
3077 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3078 (show_usage): Add -g.
3079 (std_longopts): Add --gen-debug. Alpha sort the table.
3080 (parse_args): Print an error message if a switch is not handled.
3081 Handle the -g switch, calling md_debug_format_selector() if
3083 * NEWS: Mention new feature.
3084 * doc/as.texinfo: Document new switch.
3085 * doc/internals.texi: Document behaviour of md_parse_option.
3087 * config/tc-arm.c (md_parse_option): Do not issue an error message
3088 if the switch is not recognised.
3089 * config/tc-m68k.c (md_parse_option): Likewise.
3090 * config/tc-pdp11.c (md_parse_option): Likewise.
3091 * config/tc-v850.c (md_parse_option): Likewise.
3093 * as.h: Fix up formatting.
3096 2004-08-16 Nick Clifton <nickc@redhat.com>
3098 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3100 * configure.in: Sort architecture based tables alphabetically.
3101 * configure: Regenerate.
3103 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3105 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3106 { "cc", 68 }, with { "cr", 70 }.
3108 2004-08-13 Jan Beulich <jbeulich@novell.com>
3109 Nick Clifton <nickc@redhat.com>
3111 * as.c: Add and handle new --alternate command line option.
3112 * macro.c (macro_set_alternate): New.
3113 * macro.h (macro_set_alternate): Declare.
3114 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3115 * doc/as.texinfo: Document new command line option and pseudo-ops
3116 as well as insert documentation originating from gasp about
3117 alternate macro syntax.
3118 * NEWS: Mention new command line option and pseudo-ops.
3120 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3122 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3125 2004-08-06 Paul Brook <paul@codesourcery.com>
3127 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3128 Handle new relocations.
3129 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3131 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3133 * write.c (relax_segment): Use was_address instead of address when
3134 setting fr_fix field for align frag due to backwards .org.
3136 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3138 Introduce SH2a support.
3139 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3140 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3142 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3143 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3144 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3145 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3146 to end of conditional expression.
3147 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3148 * config/tc-sh.c: Add sh2a-nofpu support.
3149 2003-12-29 DJ Delorie <dj@redhat.com>
3150 * tc-sh.c: Add sh2a support.
3151 (parse_reg): Add tbr.
3152 (parse_at): Support @@(disp,tbr).
3153 (get_specific): Support sh2a opcodes.
3154 (insert4): New, for 4 byte relocs.
3155 (build_Mytes): Support sh2a opcodes.
3156 (md_apply_fix3_Mytes): Support sh2a opcodes.
3157 2003-12-02 Michael Snyder <msnyder@redhat.com>
3158 * config/tc-sh.c (md_parse_option): Handle sh2a.
3159 (sh_elf_final_processing): Ditto.
3161 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3163 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3166 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3168 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3169 (ppc_arch): Expand comment.
3171 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3173 * config/tc-crx.c: Support evaluating the difference between two
3175 * config/tc-crx.h: Likewise.
3177 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3179 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3181 (ia64_elf_section_change_hook): Set the linked-to section for
3184 2004-07-26 Dmitry Diky <diwil@spec.ru>
3186 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3187 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3188 msp430xG438, msp430xG439.
3190 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3192 * doc/as.texinfo (Section, PushSection): Correct documentation
3195 2004-07-21 Jan Beulich <jbeulich@novell.com>
3197 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3198 permissible for the selected instruction suffix.
3199 (match_template): Don't permit 64-bit general purpose operands in
3201 (finalize_imm): Permit 64-bit immediates.
3202 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3203 specially except for the width of the used base and/or index
3204 registers. For 32-bit displacements, use sign-extended
3205 relocations only when using 64-bit addressing.
3206 Force zero displacement on rip-relative addressing when there is
3207 no other displacement.
3208 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3209 specially except for the width of the used base and/or index
3211 (parse_register): Disallow Reg64 registers in 32-bit mode.
3213 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3214 suffix if the instruction doesn't support it.
3216 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3218 * config/tc-mips.c (append_insn): Handle constant expressions with
3219 no associated relocation.
3220 (mips_ip): Cancel the expression after use for the Q format
3222 (parse_relocation): Return no relocation for unsupported
3224 (my_getSmallExpression): Return no relocation if no relocation
3227 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3229 * config/obj-som.c (adjust_stab_sections): Add prototype.
3230 (obj_som_compiler, obj_som_version, obj_som_copyright,
3231 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3232 * config/tc-hppa.c (update_subspace): Likewise.
3233 (is_defined_subspace): Amplify comment.
3234 * config/obj-som.h (som_frob_file): Add prototype.
3236 2004-07-19 Christopher Faylor <cgf@timesys.com>
3237 H.J. Lu <hongjiu.lu@intel.com>
3239 * subsegs.c (section_symbol): Don't create a new segment when
3240 existing segment is undefined.
3242 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3244 * config/tc-arm.c: Include include/opcode/arm.h.
3245 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3246 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3247 (FPU_ARCH_*): Delete.
3248 * Makefile.am: Update dependencies.
3249 * Makefile.in: Regenerate.
3251 2004-07-15 Nick Clifton <nickc@redhat.com>
3253 * configure.in: Accept armbe as a big-endian arm configuration.
3254 * configure: Regenerate.
3256 2004-07-13 Thomas Nystrom <thn@saeab.se>
3258 * config/tc-i386.c (T_SHIFTOP): New constant.
3259 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3260 (intel_el1): Handle '~'.
3261 (intel_get_token): Handle '<>', '&', '|' and '~'.
3263 2004-07-13 Nick Clifton <nickc@redhat.com>
3265 (md_assemble): Remove spurious newline from end of as_bad error
3267 (intel_e05_1): Likewise.
3268 (intel_e11): Likewise.
3269 (intel_match_token): Likewise.
3271 2004-07-11 Andreas Schwab <schwab@suse.de>
3273 * config/tc-m68k.c: Convert to C90. Remove redundant
3274 declarations. Indentation fixup.
3275 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3276 obj_coff_section ourselves.
3278 2004-07-09 James E Wilson <wilson@specifixinc.com>
3280 * config/tc-ia64.c (default_big_endian): New.
3281 (dot_byteorder, md_begin): Use it.
3282 (md_parse_option): Set it.
3284 2004-07-09 Nick Clifton <nickc@redhat.com>
3286 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3287 * configure: Regenerate.
3288 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3289 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3290 sh_find_elf_flags if necessary.
3292 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3294 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3295 going to be split into more than one in-place addend, return 0
3296 for relocations against mergeable sections. Associate comments
3299 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3301 * Makefile.am (CPU_TYPES): Add crx.
3302 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3303 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3304 (DEPTC_crx_elf): New target.
3305 (DEPOBJ_crx_elf): Likewise.
3306 (DEP_crx_elf): Likewise.
3307 * Makefile.in: Regenerate.
3308 * configure.in: Add crx* target.
3309 * configure: Regenerate.
3310 * config/tc-crx.c: New file.
3311 * config/tc-crx.h: New file.
3312 * NEWS: Mention new target.
3314 2004-07-06 Nick Clifton <nickc@redhat.com>
3316 * config.in: Undefine TARGET_SYMBIAN by default.
3318 * configure: Regenerate. Add sh-symbian-elf target. If
3319 selected define TARGET_SYMBIAN.
3320 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3321 format if TARGET_SYMBIAN has been defined.
3323 * output-file.c (output_file_create): Report the target format
3324 chosen when bfd_openw reports that it is invalid.
3326 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3327 pseudo for BFD based assemblers.
3329 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3332 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3333 (md_parse_option): Remove redundant -isa testing.
3334 Make bfd_arch variable const.
3335 (md_show_usage): Make bfd_arch variable const.
3337 2004-07-03 James E Wilson <wilson@specifixinc.com>
3339 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3340 * config/tc-ia64.h (md_frag_check): Define.
3342 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3344 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3346 * doc/as.texinfo (Weak): Document PE weak symbols.
3348 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3350 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3351 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3352 (mips_frob_file): Rework so that only a single pass through the
3353 relocs is needed. Allow %lo()s to have higher offsets than their
3354 corresponding %hi()s or %got()s.
3356 2004-07-02 Nick Clifton <nickc@redhat.com>
3358 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3359 allow values which have come from undefined symbols.
3360 Always consider this fixup to have been processed as a reloc
3361 cannot be generated for it.
3363 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3365 * frags.h (struct frag): Add has_code and insn_addr fields.
3366 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3367 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3368 * config/tc-ppc.h (md_frag_check): Define.
3370 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3372 * doc/Makefile.am (info): Rename goal to...
3373 (info-local): ... this, to preserve implicit dependencies.
3374 * doc/Makefile.in: Regenerate with automake 1.8.5.
3376 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3378 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3379 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3380 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3381 (tc_gen_reloc): Likewise.
3382 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3383 (m32r_parse_name): Likewise.
3384 (m32r_cgen_parse_fix_exp): Likewise.
3385 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3386 (O_PIC_reloc): Likewise.
3387 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3388 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3389 for @GOTOFF, @GOT, @PLT.
3391 2004-06-21 Jan Beulich <jbeulich@novell.com>
3393 * gas/symbols.c: While discarding ordinary local absolute symbols
3394 when --strip-local-absolute is in effect, retain file symbols.
3396 2004-06-20 Andreas Schwab <schwab@suse.de>
3398 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3399 (md_parse_option): Likewise.
3401 2004-06-17 Jan Beulich <jbeulich@novell.com>
3403 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3404 * config/te-netware.h: New file.
3405 * config/te-ppcnw.h: Delete: Obsolete.
3406 * configure.in: Eliminate ill NetWare targets. Make generic
3407 NetWare target use proper emulation.
3408 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3409 reference to new te-netware.h.
3410 * configure: Regenerate.
3411 * Makefile.in: Regenerate.
3413 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3415 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3416 comparison in .insn pseudo operation.
3418 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3420 * config/obj-coff.c (coff_adjust_section_syms): Use
3421 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3422 (coff_frob_section): Likewise.
3423 * config/tc-mips.c (md_apply_fix3): Likewise.
3424 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3425 (elf_frob_file_after_relocs): Likewise.
3427 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3429 * config/tc-hppa.c (log2): Rename to exact_log2.
3430 (pa_next_subseg): Delete unused function.
3431 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3432 (create_new_subspace): Likewise.
3435 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3436 labels. Fix warning.
3438 2004-05-28 DJ Delorie <dj@redhat.com>
3440 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3441 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3442 or non-merged symbols.
3444 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3446 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3447 restore the old slot when inserting srlz.i/srlz.d.
3449 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3451 * Makefile.am: Regenerate dependecies.
3452 * Makefile.in: Regenerate.
3453 * config/tc-sh.c (valid_arch): Make unsigned.
3454 (preset_target_arch): Likewise.
3455 (md_begin): Use new architecture flags system.
3456 (get_specific): Likewise.
3457 (assemble_ppi): Likewise.
3458 (md_assemble): Likewise. Also fix error check for bad opcodes.
3459 (md_parse_option): Likewise. Also generate -isa values according
3460 to the table in bfd/cpu-sh.c instead of just constants. Also
3461 allow <arch>-up ISA variants.
3462 (sh_elf_final_processing): Replace if-else chain with a call to
3463 sh_find_elf_flags().
3464 * testsuite/gas/sh/arch: New directory.
3465 * testsuite/gas/sh/arch/arch.exp: New test script.
3466 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3467 * testsuite/gas/sh/arch/sh.s: New file.
3468 * testsuite/gas/sh/arch/sh2.s: New file.
3469 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3470 * testsuite/gas/sh/arch/sh2e.s: New file.
3471 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3472 * testsuite/gas/sh/arch/sh3.s: New file.
3473 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3474 * testsuite/gas/sh/arch/sh3e.s: New file.
3475 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3476 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3477 * testsuite/gas/sh/arch/sh4.s: New file.
3478 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3479 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3480 * testsuite/gas/sh/arch/sh4a.s: New file.
3482 2004-05-28 Peter Barada <peter@the-baradas.com>
3484 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3485 with zero offset into mode 2 addressing to save a word.
3487 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3489 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3490 (ar_is_only_in_integer_unit): New.
3491 (ar_is_only_in_memory_unit): New.
3492 (generate_unwind_image): Silence gcc on 32bit host.
3493 (md_assemble): Use ar_is_only_in_integer_unit instead of
3494 ar_is_in_integer_unit. Check AR access.
3496 2004-05-27 Peter Barada <peter@the-baradas.com>
3498 * config/tc-m68k.c (md_begin): Sort the opcode table into
3500 (m68k_compare_opcode): New function to do the sorting.
3502 2004-05-24 Peter Barada <peter@the-baradas.com>
3504 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3505 addressing on MIT style operands.
3506 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3508 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3511 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3513 * expr.c (operand, operator): Don't reject '++' and '--'.
3515 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3517 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3520 2004-05-17 Adam Nemet <anemet@lnxw.com>
3522 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3523 * configure: Regenerate.
3525 2004-05-13 Paul Brook <paul@codesourcery.com>
3527 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3529 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3531 * configure.in (or32-*-rtems*): Switch to elf.
3532 * configure: Regenerate.
3534 2004-05-13 Nick Clifton <nickc@redhat.com>
3536 * po/fr.po: Updated French translation.
3538 2004-05-11 Nick Clifton <nickc@redhat.com>
3540 * doc/as.texinfo (Section): Document G and T flags to .section
3541 directive. Document the extra arguments that the G flag
3542 requires. Document the #tls flag.
3544 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3546 * subsegs.c (section_symbol): Create a new section symbol if
3547 the existing one doesn't match.
3548 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3550 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3552 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3553 to cope with VR4181A errata MD(1) and MD(4).
3555 2004-05-07 Brian Ford <ford@vss.fsi.com>
3557 * NEWS: Mention .secrel32 for pe[i]-i386.
3559 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3561 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3562 (HANDLE_ALIGN): New.
3564 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3566 * Makefile.am (DIST_SUBDIRS): Define.
3567 * aclocal.m4: Regenerate with automake 1.8.4.
3568 * Makefile.in: Likewise.
3569 * doc/Makefile.in: Likewise.
3571 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3573 * config/tc-ia64.c (dot_serialize): Declare.
3574 (dot_serialize): New function.
3575 (md_pseudo_table): Add ".serialize.data" and
3576 ".serialize.instruction" directives.
3578 2004-05-06 Nick Clifton <nickc@redhat.com>
3580 * messages (as_internal_value_out_of_range): Print a message about
3581 a value being out of range. Be consistent about whether the
3582 values are printed in decimal or hexadecimal.
3583 (as_warn_value_out_of_range): Generate a warning message about an
3585 (as_bad_value_out_of_range): Generate an error message about an
3587 * as.h: Prototype the new functions.
3588 * config/tc-alpha.c (insert_operand): Use new function.
3589 * config/tc-arc.c (arc_insert_operand): Likewise.
3590 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3591 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3592 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3593 * config/tc-s390.c (s390_insert_operand): Likewise.
3594 * config/tc-v850.c (v850_insert_operand): Likewise.
3596 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3598 * configure.in: Set em=linux for frv-*-*linux*.
3599 * configure: Rebuilt.
3600 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3601 (frv_md_fdpic_enabled): New.
3602 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3603 (DEFAULT_FDPIC): New.
3604 (frv_flags): Use DEFAULT_FDPIC.
3605 (frv_pic_flag): Likewise.
3606 (OPTION_NOPIC): New.
3607 (md_longopts): Add -mnopic.
3608 (md_parse_option): Handle it.
3609 (md_show_usage): Add -mfdpic and -mnopic.
3611 2004-05-05 Peter Barada <peter@the-baradas.com>
3613 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3614 chips for invalid coldfire instructions, rename selectors
3615 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3616 add current_chip to track which chip is referred to(including save/restore),
3617 use current_chip to select control registers, not current_arch.
3618 (md_show_usage): Add new chips.
3619 * doc/c-m68k.texi: Document new command line switches.
3621 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3623 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3624 (NOP_OPCODE): Define.
3625 (s390_align_code): Remove prototype.
3626 * tc-s390.c (s390_align_code): Remove.
3628 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3630 * config/tc-ia64.c (make_unw_section_name): Removed.
3631 (start_unwind_section): New function.
3632 (generate_unwind_image): Take const segT instead of const
3634 (dot_handlerdata): Adjusted.
3635 (dot_endp): Likewise.
3637 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3639 * config/obj-elf.c (obj_elf_change_section): Allow the
3640 ".note.GNU-stack" section has SHF_EXECINSTR.
3642 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3644 * config/obj-elf.c (get_section): Return bfd_boolean.
3645 (obj_elf_change_section): Call bfd_get_section_by_name_if
3646 instead of bfd_map_over_sections.
3648 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3650 * config/obj-elf.c (get_section): New function.
3651 (obj_elf_change_section): Support multiple sections with same
3654 2004-04-30 Nick Clifton <nickc@redhat.com>
3656 * config/tc-arm.c (create_register_alias): Fix typo checking for
3657 case sensitive register aliases.
3658 (co_proc_number): Use error message string in all_reg_maps[]
3660 (cp_reg_required_here): Likewise.
3661 (fp_reg_required_here): Likewise.
3663 2004-04-29 Brian Ford <ford@vss.fsi.com>
3665 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3667 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3669 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3670 (load_address, macro, mips_ip, md_parse_option)
3671 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3672 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3673 embedded-PIC handling, and update comments.
3674 (SWITCH_TABLE): Remove.
3675 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3676 (enum mips_pic_level): Remove EMBEDDED_PIC.
3677 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3678 (TC_FORCE_RELOCATION): Update comment.
3679 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3680 might be safe to remove now that MIPS embedded-PIC is gone.
3682 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3684 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3685 call to obj_set_subsection_attributes.
3686 (obj_som_init_stab_section): Likewise.
3687 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3688 (pa_def_subspaces): Provide comdat default.
3689 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3690 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3691 calls to create_new_subspace and update_subspace to pass comdat flag.
3692 (create_new_subspace, update_subspace): Add new comdat argument. Use
3693 it in calls to obj_set_subsection_attributes.
3694 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3695 and use of comdat, common and dup_comm parameters.
3697 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3699 * config/obj-elf.c (obj_elf_change_section): Check if the old
3700 group name is NULL before comparison.
3702 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3704 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3706 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3708 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3710 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3712 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3713 (OPTION_MEMBEDDED_PIC): Remove.
3714 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3715 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3716 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3717 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3718 (OPTION_ELF_BASE): Renumber.
3719 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3720 (md_show_usage): Remove mention of -membedded-pic.
3721 * doc/as.texinfo: Remove mention of -membedded-pic.
3723 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3725 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3726 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3728 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3729 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3730 USE_GLOBAL_POINTER_OPT.
3732 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3734 * config/tc-mips.c (macro): One more use of load_delay_nop.
3736 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3738 * config/tc-mips.c (load_delay_nop): New function.
3739 (load_address, macro): Use load_delay_nop() to build a nop
3740 which can be omitted with gpr_interlocks.
3742 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3744 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3745 cop_interlocks): Remove superfluous CPU entries.
3747 2004-04-22 Paul Brook <paul@codesourcery.com>
3749 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3751 2004-04-22 Peter Barada <peter@the-baradas.com>
3753 * NEWS: Added support for EMAC instructions and MAC/EMAC
3755 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3756 scale factor tokens, trailing_ampersand to mark mask addressing
3757 for MAC/EMAC instructions.
3758 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3760 (yylex): Handle '>', '<', and '&' following '+'.
3761 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3762 architectures in archs[].
3763 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3764 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3766 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3767 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3769 Add EMAC operands to init_table[].
3771 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3773 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3775 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3776 * config/tc-arm.c (enum mstate): Delete from here.
3777 (mapping_state): Remove the static mapstate variable and instead
3778 store the state in the segment. This allows a per-section mapping
3779 state. Handle and ignore MAP_UNDEFINED states.
3780 (arm_elf_change_section): Get the current mapping state from the
3782 (s_ltorg): Set the mapping state to MAP_DATA.
3783 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3784 for each pool as it is emitted.
3786 2004-04-22 Nick Clifton <nickc@redhat.com>
3788 * config/tc-arm.h: Formatting tidy ups.
3790 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3792 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3794 2004-04-20 DJ Delorie <dj@redhat.com>
3796 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3797 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3798 [TE_PE] (O_secrel): Define.
3799 [TE_PE] (x86_pe_cons_fix_new): New.
3800 [TE_PE] (pe_directive_secrel): Likewise.
3801 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3803 2004-04-19 Eric Christopher <echristo@redhat.com>
3805 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3806 of previous patch for fix in gcc.
3808 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3810 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3812 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3814 * read.c (do_align): Call md_flush_pending_output, if defined.
3816 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3818 * expr.c (operand): Correct checks for ++ and --.
3820 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3822 * config/tc-generic.c: Add some comments.
3824 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3826 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3827 -{no-}mfix-vr4122-bugs.
3828 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3829 (append_insn, mips_emit_delays): Update accordingly.
3830 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3831 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3832 (md_parse_option): Update after above changes.
3833 (md_show_usage): Add -mfix-vr4120.
3835 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3837 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3838 of .section directive; add a reference to the ELF .subsection
3841 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3843 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3846 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3848 * Makefile.am: Remove mips from aout targets.
3849 * Makefile.in: Regenerate.
3850 * configure.in: Remove mips-dec-bsd* target.
3851 * configure: Regenerate.
3853 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3856 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3857 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3858 Update "mapping". Restrict some @ modifiers to 32 bit.
3860 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3861 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3863 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3864 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3865 dont_adjust_reloc_32 is set.
3866 (md_longopts): Add option -renesas.
3867 (md_parse_option, md_show_usage): Likewise.
3868 * doc/c-sh.texi: Likewise.
3870 2004-04-01 Dave Korn <dk@artimi.com>
3872 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3873 hi16 and lo16 fixS structs.
3874 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3875 exactly the same way as for RELOC_DLX_REL16.
3876 (machine_ip): properly respect LO flag in the_insn and
3877 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3878 (md_apply_fix3): apply RELOC_DLX_LO16.
3880 2004-03-30 Stan Shebs <shebs@apple.com>
3882 Remove long-obsolete MPW support.
3883 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3884 * configure.in: Remove mention of ppc-*-mpw* config.
3885 * configure.in: Likewise.
3887 2004-03-30 Nick Clifton <nickc@redhat.com>
3889 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3890 OBJ_ELF being defined.
3892 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3894 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3896 2004-03-23 Paul Brook <paul@codesourcery.com>
3898 * config/tc-arm.c (meabi_flags): New variable.
3899 (arm_parse_eabi): New function.
3900 (md_begin): Set flags for EABI v3.
3902 (arm_long_opts): Add meabi.
3903 * doc/as.texinfo <ARM>: Document -meabi.
3904 * doc/c-arm.texi: Ditto.
3906 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3908 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3909 tables even when use_literal_section flag is not set.
3911 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3913 * config/tc-sh.c: Remove trailing whitespace.
3915 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3917 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3918 --mul-bug-abort and the default behavior.
3919 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3920 (err_for_dangerous_mul_placement): New variable.
3921 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3923 (md_cris_relax_table): Have placeholder for STATE_MUL.
3924 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3925 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3927 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3928 STATE_BYTE)>: Ditto.
3929 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3930 alignment and position of this frag, emit error message if
3932 (md_assemble): For a multiply insn and when checking it,
3933 transform the current frag into a special frag for that purpose.
3934 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3935 OPTION_MULBUG_ABORT_ON>: Handle new options.
3937 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3939 * config/tc-xtensa.c (mark_literal_frags): New function.
3940 (xtensa_move_literals): Call mark_literal_frags for all literal
3941 segments, including init and fini literal segments.
3942 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3944 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3946 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3947 (pa_comm): Set BSF_OBJECT in symbol flags.
3949 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3951 * Makefile.am: Run "make dep-am".
3952 * Makefile.in: Regenerate.
3953 * doc/Makefile.in: Regenerate.
3954 * config.in: Regenerate.
3955 * po/gas.pot: Regenerate.
3957 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3959 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3960 (demand_empty_rest_of_line): Issue an error here.
3961 (ignore_rest_of_line): Silently skip to end.
3962 (demand_copy_string): Issue an error, not warning.
3964 * config/obj-elf.c (obj_elf_section_name): Likewise.
3965 (obj_elf_section): Likewise.
3966 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3967 (arc_extinst): Likewise.
3968 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3969 (dot_spill): Likewise.
3970 (dot_unwabi): Likewise.
3971 (dot_prologue): Likewise.
3973 * expr.c (operand): Reject ++ and --.
3974 (operator): Likewise.
3976 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3978 * config/tc-sh.c: Include dw2gencfi.h.
3979 (sh_cfi_frame_initial_instructions): New function.
3980 (sh_regname_to_dw2regnum): Likewise.
3981 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3983 (TARGET_USE_CFIPOP): Define.
3984 (tc_cfi_frame_initial_instructions): Likewise.
3985 (tc_regname_to_dw2regnum): Likewise.
3986 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3987 * Makefile.am: Update dependencies.
3988 * Makefile.in: Regenerate.
3990 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3992 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3993 * configure: Regenerate.
3995 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3997 * read.c (s_leb128): Call md_flush_pending_output.
3999 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4001 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4002 * config/tc-i386.h (CpuPadLock): New define.
4003 (CpuUnknownFlags): Added CpuPadLock.
4005 2004-03-07 Andreas Schwab <schwab@suse.de>
4007 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4009 2004-03-07 Richard Henderson <rth@redhat.com>
4011 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4012 (cfi_finish): Likewise for fde.
4014 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4016 * config/tc-ia64.c (md_assemble): Properly handle NULL
4018 (ia64_handle_align): Don't abort if failed to add a stop bit.
4020 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4022 * Makefile.in: Regenerated.
4023 * aclocal.m4: Likewise.
4024 * configure: Likewise.
4025 * doc/Makefile.in: Likewise.
4027 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4029 * config/tc-ia64.c (dot_align): New.
4030 (ia64_do_align): Make it static.
4031 (md_pseudo_table): Use "dot_align" for "align".
4032 (ia64_md_do_align): Don't set align_frag here.
4033 (ia64_handle_align): Add a stop bit to the previous bundle if
4036 * config/tc-ia64.h (ia64_do_align): Removed.
4038 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4040 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4041 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4042 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4043 the most general type or the user specifically requested it.
4044 (md_assemble): Add a new error message for when an instruction
4045 is understood, but is not allowed due to an -isa option.
4047 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4049 * config/tc-ia64.c (align_frag): New.
4050 (md_assemble): Set the tc_frag_data field in align_frag for
4051 IA64_OPCODE_FIRST instructions.
4052 (ia64_md_do_align): Set align_frag.
4053 (ia64_handle_align): Add a stop bit if needed.
4055 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4056 (TC_FRAG_INIT): New.
4058 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4060 * config/tc-frv.c (fr400_audio): New variable.
4061 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4062 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4063 (target_implements_insn_p): New function.
4064 (md_assemble): Report an error if the processor doesn't implement
4067 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4069 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4070 (md_parse_option): Ditto.
4071 (OPTION_NO_SPECIAL_M32R): Added.
4072 (md_show_usage): Document it.
4073 (enable_speial_m32r): Changed a default value from 0 to 1.
4074 * doc/c-m32r.texi: Document the -no-bitinst option.
4076 2004-02-27 Nick Clifton <nickc@redhat.com>
4078 * config/tc-sh.c (get_operand): Revert previous delta.
4079 (tc_gen_reloc): Check for an unknown reloc type before processing
4082 2004-02-27 Hannes Reinecke <hare@suse.de>
4084 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4085 .insn pseudo operation.
4087 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4089 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4090 added for wrong syntax.
4092 2004-02-26 Eric Christopher <echristo@redhat.com>
4094 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4095 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4097 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4099 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4100 nibble types to assembler.
4102 2004-02-25 Fred Fish <fnf@redhat.com>
4104 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4106 2004-02-20 James E Wilson <wilson@specifixinc.com>
4108 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4110 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4111 (ia64_estimate_size_before_relax): New.
4112 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4113 (generate_unwind_image): Pass 1 to fixup_unw_records.
4114 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4115 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4117 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4119 * stabs.c (generate_asm_file): Avoid warning about use of
4120 uninitialized variable.
4122 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4124 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4125 body, and endp, allow unwind records which do not have a "t"
4126 (time/instruction) field.
4128 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4130 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4131 (do_mav_dspsc_2): Likewise.
4132 Fix accumulator registers move opcodes.
4134 2004-02-13 Hannes Reinecke <hare@suse.de>
4135 Jakub Jelinek <jakub@redhat.com>
4137 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4139 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4141 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4142 (tc_frob_symbol): New macro definition.
4143 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4145 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4147 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4150 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4152 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4153 (TC_CASE_SENSITIVE): ... this.
4154 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4155 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4157 2004-02-06 James E Wilson <wilson@specifixinc.com>
4159 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4160 (generate_unwind_image): Re-add it here.
4162 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4164 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4165 * read.h (SKIP_WHITESPACE): Turn into an expression.
4166 * read.c (read_a_source_file): A pseudo is removed by having a
4169 2004-02-05 James E Wilson <wilson@specifixinc.com>
4171 * config/tc-ia64.c (output_endp): New.
4172 (count_bits): Delete.
4173 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4174 endp unwind records.
4175 (fixup_unw_records): Handle endp unwind records. Delete code for
4176 shortening prologue regions not followed by a body record.
4177 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4178 * config/tc-ia64.h (unw_record_type): Add endp.
4180 2004-02-03 James E Wilson <wilson@specifixinc.com>
4182 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4183 fill padding bytes with zeroes.
4184 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4185 sets unwind_record slot_number and slot_frag fields.
4187 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4189 * config/tc-mips.c (add_got_offset_hilo): New function.
4190 (macro): Use load_register() and add_got_offset_hilo() to load
4191 constants instead of hardcoding code sequences throughout.
4193 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4195 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4197 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4199 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4201 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4202 of hard-coded test for TARGET_OS=elf.
4204 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4206 * config/tc-mips.c (hilo_interlocks): Change definition
4207 so that MIPS32, MIPS64 and later ISAs are included, along with
4208 the already-included machines. Update comments.
4210 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4212 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4213 undefined local labels.
4215 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4217 * config/tc-mips.c (load_address, macro): Update comments about
4218 NewABI GP relaxation.
4220 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4222 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4223 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4224 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4225 (set_at, load_register, load_address, move_register): Likewise.
4226 (load_got_offset, add_got_offset): Likewise.
4227 Update all calls and tidy accordingly.
4229 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4231 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4232 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4233 (RELAX_USE_SECOND): Bump to 0x10000.
4234 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4235 (mips_macro_warning): New variable.
4236 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4237 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4238 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4240 (append_insn): Update mips_macro_warning.sizes.
4241 (macro_start, macro_warning, macro_end): New functions.
4242 (macro_build): Don't emit warnings here.
4243 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4244 (md_convert_frag): Check for cases where one macro alternative
4245 needs a warning and the other doesn't. Emit a warning if the
4246 longer sequence was chosen.
4248 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4250 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4251 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4252 the first sequence, the size of the second sequence, and a flag
4253 that says whether we should warn.
4254 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4255 (RELAX_FIRST, RELAX_SECOND): New.
4256 (mips_relax): New variable.
4257 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4258 (append_insn): Remove "place" argument. Use mips_relax.sequence
4259 rather than "place" to check whether we're expanding the second
4260 alternative of a relaxable macro. Remove redundant check for
4261 branch relaxation. If generating a normal insn, and there
4262 is not enough room in the current frag, call relax_close_frag()
4263 to close it. Update mips_relax.sizes[]. Emit fixups for the
4264 second version of a relaxable macro. Record the first relaxable
4265 fixup in mips_relax. Remove tc_gen_reloc workaround.
4266 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4267 in the same way as in append_insn.
4268 (mips16_macro_build): Remove "place" argument.
4269 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4270 when generating the second version of a relaxable macro.
4271 (load_got_offset, add_got_offset): New functions.
4272 (load_address, macro): Use new relaxation machinery. Remove
4273 tc_gen_reloc workarounds.
4274 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4275 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4276 first version is needed.
4277 (tc_gen_reloc): Remove relaxation handling.
4278 (md_convert_frag): Go through the fixups for a relaxable macro and
4279 mark those that belong to the unneeded alternative as done. If the
4280 second alternative is needed, adjust the fixup addresses to account
4281 for the deleted first alternative.
4283 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4285 * frags.h (frag_room): Declare.
4286 * frags.c (frag_room): New function.
4287 * doc/internals.texi: Document it.
4289 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4291 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4292 optimization for -mtune=r3900, as this will break on other CPUs.
4294 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4296 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4297 be relaxed, use fixup.
4298 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4300 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4302 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4305 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4307 * config/tc-mips.c (append_insn): Properly detect variant frags
4308 that preclude swapping of relaxed branches. Correctly swap
4309 instructions between frags when dealing with relaxed branches.
4311 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4313 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4315 * aclocal.m4: Regenerate.
4316 * configure: Regenerate.
4318 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4320 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4323 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4325 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4326 reloc, reserve space for the delay slot as well as the jalr itself.
4328 2004-01-09 Paul Brook <paul@codesourcery.com>
4330 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4331 (do_vfp_sp2_from_reg2): New function.
4333 (do_vfp_dp_from_reg2): Check return values properly.
4335 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4337 * config/tc-mips.c (warn_nops): Remove static variable.
4338 (macro): Remove test of warn_nops.
4339 (md_shortops): Remove 'n'.
4340 (md_parse_option): Remove 'n' case.
4341 (md_show_usage): Remove -n.
4342 * doc/as.texinfo (Overview): Remove MIPS -n option.
4343 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4344 * NEWS: Mention removal of MIPS -n option.
4346 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4347 (cop_interlocks): Check ISA level.
4348 (cop_mem_interlocks): Define.
4349 (reg_needs_delay): Check cop_interlocks rather than
4350 ISA_HAS_COPROC_DELAYS.
4351 (append_insn): Likewise. Use cop_mem_interlocks rather than
4352 directly checking mips_opts.isa.
4353 (mips_emit_delays): Likewise.
4355 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4357 * config/tc-ia64.c (unwind): Move next_slot_number and
4358 next_slot_frag to ...
4359 (unw_rec_list): Here.
4360 (free_list_records): Removed.
4361 (output_unw_records): Likewise.
4362 (generate_unwind_image): Make it void.
4363 (alloc_record): Initialize next_slot_number and next_slot_frag.
4364 (slot_index): Take .org, .space and .align into account.
4365 (fixup_unw_records): Don't set slot_number to 0. Use
4366 list->next_slot_number and list->next_slot_frag instead of
4367 unwind.next_slot_number and unwind.next_slot_frag.
4368 (ia64_convert_frag): New.
4369 (generate_unwind_image): Generate a rs_machine_dependent frag
4371 (emit_one_bundle): Use list->next_slot_number and
4372 list->next_slot_frag instead of unwind.next_slot_number and
4373 unwind.next_slot_frag.
4375 * config/tc-ia64.h (md_convert_frag): Defined as
4377 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4379 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4381 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4382 * config/tc-frv.h (md_apply_fix3): Don't define.
4383 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4385 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4386 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4387 * config/tc-frv.c (line_separator_chars): Add `!'.
4388 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4389 * config/tc-frv.c (md_assemble): Clear insn upfront.
4390 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4391 * config/tc-frv.c (OPTION_FDPIC): New macro.
4392 (md_longopts): Add mfdpic.
4393 (md_parse_option): Handle it.
4394 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4395 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4396 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4397 (frv_pic_ptr): Parse funcdesc.
4399 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4401 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4402 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4404 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4406 * Makefile.am (Makefile): Move the dependency on
4407 $(BFDDIR)/configure.in to...
4408 (CONFIG_STATUS_DEPENDENCIES): ... here.
4409 (AUTOMAKE_OPTIONS): Require automake 1.8.
4410 * Makefile.in: Regenerate.
4411 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4412 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4413 $(BFDDIR)/configure.in here as well.
4414 * doc/Makefile.in: Regenerate.
4416 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4418 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4419 * Makefile.in: Regenerate.
4420 * aclocal.m4: Regenerate.
4421 * doc/Makefile.am (install, install-info): Remove.
4422 (install-data-local): A new hook for install-info.
4423 (AUTOMAKE_OPTIONS): Require automake 1.8.
4424 * doc/Makefile.in: Regenerate.
4426 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4428 * doc/c-sh.texi: Update description about floating point behavior
4431 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4433 * configure.in: Add m68k-uClinux target.
4434 * configure: Regenerate.
4436 For older changes see ChangeLog-0203
4442 version-control: never