1 2005-04-22 Bob Wilson <bob.wilson@acm.org>
3 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
4 (future_alignment_required): Remove ifdefs that use it.
6 2005-04-22 Bob Wilson <bob.wilson@acm.org>
8 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
9 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
10 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
12 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
13 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
15 2005-04-21 Christian Groessler <chris@groessler.org>
17 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
20 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
22 * config/obj-aout.h (S_IS_EXTERN): Removed.
23 * config/obj-bout.h (S_IS_EXTERN): Likewise.
24 * config/obj-coff.h (S_IS_EXTERN): Likewise.
25 * symbols.c (S_IS_EXTERN): Likewise.
26 * symbols.h (S_IS_EXTERN): Likewise.
28 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
30 * config/tc-d10v.c (md_apply_fix3): Likewise.
31 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
32 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
33 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
34 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
35 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
36 (shmedia_md_convert_frag): Likewise.
37 * symbols.c (print_symbol_value_1): Likewise.
38 * write.c (write_object_file): Likewise.
40 2005-04-20 Nick Clifton <nickc@redhat.com>
42 * config/tc-xtensa.c (get_aligned_diff): Change type of
43 branch_align to offsetT so that its signedness matches that of
46 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
47 number into a readable string.
48 (load_register): Likewise.
50 2005-04-20 Andreas Schwab <schwab@suse.de>
52 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
54 2005-04-19 David S. Miller <davem@davemloft.net>
56 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
57 NULL insn, exit early. Remove now spurious NULL checks.
58 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
61 2005-04-19 Jan Beulich <jbeulich@novell.com>
63 * symbols.h (symbol_find_base): Remove prototype.
64 * symbols.c (save_symbol_name): Remove code section conditional upon
66 (symbol_find): Remove.
67 (symbol_find_base): Rename to symbol_find.
68 * subsegs.c (section_symbol): Replace use of symbol_find_base with
70 * config/obj-coff.c (tag_insert): Remove code section conditional
71 upon STRIP_UNDERSCORE.
72 (obj_coff_def): Likewise.
73 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
74 (coff_frob_symbol): Likewise.
75 (yank_symbols): Likewise.
76 (c_section_symbol): Likewise.
77 * config/obj-coff.h (DO_NOT_STRIP): Remove.
78 * config/tc-arm.c (symbol_locate): Remove code section conditional
79 upon STRIP_UNDERSCORE.
80 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
81 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
82 * config/tc-sh.h (DO_NOT_STRIP): Remove.
83 * config/tc-w65.h (DO_NOT_STRIP): Remove.
84 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
86 2005-04-19 Andreas Schwab <schwab@suse.de>
88 * config/tc-ia64.c (md_assemble): Fix error message for wrong
89 access to application registers.
91 2005-04-19 Jan Beulich <jbeulich@novell.com>
93 * config/te-sysv32.h: Remove.
94 * Makefile.am (TARG_ENV_HFILES): Remove reference to
96 * Makefile.in (TARG_ENV_HFILES): Likewise.
98 2005-04-19 Jan Beulich <jbeulich@novell.com>
101 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
104 2005-04-18 Mark Kettenis <kettenis@gnu.org>
106 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
108 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
110 * config/tc-mips.c (normalize_constant_expr): Don't check for
112 (check_absolute_expr): Only call normalize_constant_expr() if
116 * config/tc-mips.c (check_absolute_expr): Fix formatting.
118 2005-04-18 Jan Beulich <jbeulich@novell.com>
120 * macro.c (free_token): New, freeing all the memory associated with a
122 (do_formals): Move initializers to ...
123 (define_macro): ... here.
124 (delete_macro): Convert passed in name to lower case. Warn when
125 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
127 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
129 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
131 2005-04-15 Jan Beulich <jbeulich@novell.com>
133 * config/obj-elf.c (obj_elf_struct): New.
134 (elf_pseudo_table). Use it for .offset and .struct.
136 2005-04-14 Bob Wilson <bob.wilson@acm.org>
137 Sterling Augustine <sterling@tensilica.com>
139 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
140 than the section alignment.
142 2005-04-14 Bob Wilson <bob.wilson@acm.org>
143 H.J. Lu <hongjiu.lu@intel.com>
145 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
146 * config/tc-xtensa.c (xg_translate_sysreg_op,
147 xtensa_translate_old_userregs_ops,
148 xtensa_find_unaligned_branch_targets,
149 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
150 relax_frag_add_nop): Support 64-bit host.
151 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
152 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
154 2005-04-14 Mark Kettenis <kettenis@gnu.org>
156 * configure.tgt: Add support for OpenBSD/sparc ELF.
158 * configure.tgt: Set emulation for mips-*-openbsd*.
159 Remove broken mips-dec-openbsd* config.
160 * configure.in: Set default ABI for mips64-*-openbsd*.
161 * configure: Regenerate.
163 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
165 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
166 optimization for constant addresses.
168 2005-04-14 Nick Clifton <nickc@redhat.com>
170 * as.c (main): Move parse_args before symbol_begin and frag_init
171 so that the hash table size can be set before it is used.
172 * hash.c: Use an unsigned long type for the size of the hash
174 * hash.h (set_gas_hash_table_size): Update the prototype.
176 2005-04-14 Alan Modra <amodra@bigpond.net.au>
178 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
179 * acinclude.m4: Include ../bfd/warning.m4.
180 * configure.in: Invoke AM_BINUTILS_WARNINGS.
181 * Makefile.in: Regenerate.
182 * configure: Regenerate.
183 * doc/Makefile.in: Regenerate.
185 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
187 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
188 (normalize_address_expr): New function to sign-extend address
189 offsets that fit into 32 bits in 32-bit mode.
190 (macro_build_ldst_constoffset): Use normalize_address_expr()
191 instead of a handcoded sequence.
192 (load_register): Likewise. Report oversized numbers in a useful
194 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
195 for constant addresses. Report oversized numbers in a useful way.
196 (mips_ip): Use normalize_address_expr() for addresses.
198 2005-04-12 Mark Kettenis <kettenis@gnu.org>
200 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
201 similar to other instructions now that they're marked as ImmExt.
203 2005-04-12 Nick Clifton <nickc@redhat.com>
205 * hash.c (DEFAULT_SIZE): Delete. Replace with:
206 (gas_hash_table_size): New static variable.
207 (set_gas_hash_table_size): New function: Records a requested size
209 (get_gas_hash_table_size): New function: Return a prime number
210 near the requested size of the hash table.
211 (hash_new): Use get_gas_hash_table_size.
212 * hash.h: Add a prototype for set_gas_hash_table_size.
213 * as.c (show_usage): Add description of new switches: --hash-size
214 and --reduce-memory-overheads.
215 (option_values): Add OPTION_HASH_TABLE_SIZE and
216 OPTION_REDUCE_MEMORY_OVERHEADS.
217 (std_longpopts): Add entries for the new options.
218 (parse_args): Handle the new options.
219 * Makefile.am: Add a dependency of as.c on hash.h.
220 * Makefile.in: Regenerate.
221 * doc/as.texinfo: Document the new switches.
222 * NEWS: Mention the new switches.
224 2005-04-12 Nick Clifton <nickc@redhat.com>
227 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
230 2005-04-12 Alan Modra <amodra@bigpond.net.au>
232 * Makefile.am: Run "make dep-am".
233 * Makefile.in: Regenerate.
235 2005-04-11 Sterling Augustine <sterling@tensilica.com>
236 Bob Wilson <bob.wilson@acm.org>
238 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
240 2005-04-11 Mark Kettenis <kettenis@gnu.org>
242 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
244 2005-04-11 Jan Beulich <jbeulich@novell.com>
246 * NEWS: Mention these changes and their effects.
247 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
249 (check_macro): Likewise.
250 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
251 labels together with the closing pseudo-op.
252 (macro_expand_body): Adjust comment. Range-check input before use.
253 Adjust mis-spelled diagnostic. Use is_name_beginner.
254 * read.c (try_macro): New.
255 (read_a_source_file): New static variable last_eol. Don't list
256 macro expansion lines more than once. Call try_macro.
257 (s_macro): Set section of line_label to absolute instead of undefined.
258 * doc/as.texinfo: Add information on the caveats of these changes.
260 2005-04-11 Alan Modra <amodra@bigpond.net.au>
262 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
263 * symbols.h (symbol_X_add_number): Update prototype.
265 2005-04-10 Eric Christopher <echristo@redhat.com>
267 * symbols.c (symbol_X_add_number): Fix warning.
269 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
271 * config/tc-m68k.c (md_begin): Support 64bit host.
272 (get_num): Support 64bit BFD on 32bit host.
274 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
276 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
278 2005-04-09 Alan Modra <amodra@bigpond.net.au>
280 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
281 call. Don't do the COFF hacks for multi-emulation gas. Move
282 demand_empty_rest_of_line back to caller.
283 (s_set, equals): demand_empty_rest_of_line here.
286 * as.h (rs_dummy): Define.
287 * symbols.c (symbol_X_add_number): New function.
288 * symbols.h (symbol_X_add_number): Declare.
289 * stabs.c (aout_process_stab): Tidy symbol frag setting.
290 * read.c (assign_symbol): New function, split out from s_set.
291 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
292 Fix COFF hacks for multi-emulation gas.
293 (s_set): Call assign_symbol. Remove "register" keyword.
294 (set_zero_frag): New function.
295 (pseudo_set): Always check for assignment to section syms.
296 Always set segment and frag of symbol, and likewise extern for
297 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
298 special case exp.X_add_number non-zero for O_symbol expressions.
299 (equals): Use assign_symbol.
301 2005-04-08 Bob Wilson <bob.wilson@acm.org>
303 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
306 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
308 * config/tc-i386.c (tc_gen_reloc): Don't turn
309 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
311 2005-04-06 Nick Clifton <nickc@redhat.com>
313 * po/rw.po: New translation: Kinyarwanda
314 * configure.in (ALL_LINGUAS): Add rw
315 * configure: Regenerate.
317 2005-04-05 Sterling Augustine <sterling@tensilica.com>
318 Bob Wilson <bob.wilson@acm.org>
320 * config/tc-xtensa.c (branch_align_power): New.
321 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
322 future_alignment_required): Use branch_align_power to check section
323 alignment as well as xtensa_fetch_width when aligning branch targets.
325 2005-04-05 Bob Wilson <bob.wilson@acm.org>
327 * config/tc-xtensa.c: Warning fixes throughout.
328 (xtensa_fetch_width): Change to unsigned.
329 (assemble_nop, xtensa_find_unaligned_branch_targets,
330 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
331 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
332 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
333 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
334 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
335 get_text_align_max_fill_size, get_text_align_nop_count,
336 get_text_align_nth_nop_size, get_noop_aligned_address,
337 get_aligned_diff, convert_frag_align_next_opcode,
338 convert_frag_immed_finish_loop, xtensa_create_property_segments,
339 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
340 types, avoiding size_t and using offsetT and addressT appropriately.
341 (get_text_align_power): Clean up types. Avoid incorrect bound.
342 (get_text_align_fill_size): Clean up types. Restructure for clarity.
344 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
346 * config/tc-ia64.c (start_unwind_section): Undo the change
348 (generate_unwind_image, dot_endp): Likewise.
350 2005-04-01 David Mosberger <davidm@hpl.hp.com>
352 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
353 le_nop_stop arrays and initializers to file scope.
354 (md_begin): When generating code for anything other than
355 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
357 2005-04-01 Jan Beulich <jbeulich@novell.com>
359 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
362 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
364 * NEWS: Mention [fdgh]_floating.
365 * config/atof-vax.c: Fix some whitespace.
366 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
368 2005-04-01 Nick Clifton <nickc@redhat.com>
370 * configure.in: Add a check for <unistd.h> providing a prototype
371 for getopt() which is compatible with the one in
372 include/getopt.h. If so then define HAVE_DECL_GETOPT.
373 * configure: Regenerate.
374 * config.in (HAVE_DECL_GETOPT): Add.
376 2005-04-01 Jan Beulich <jbeulich@novell.com>
378 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
380 2005-04-01 Jan Beulich <jbeulich@novell.com>
382 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
383 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
385 2005-03-30 Julian Brown <julian@codesourcery.com>
387 * config/tc-arm.c (arm_adjust_symtab): Rename
388 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
390 2005-03-30 Julian Brown <julian@codesourcery.com>
392 * config/tc-arm.c (mapping_state): Change documentation in function
393 comment to cross-reference spec instead. Change type of mapping symbols
395 (arm_adjust_symtab): Don't change type of mapping symbols here.
397 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
399 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
400 * config.in: Regenerate.
401 * configure: Regenerate.
402 * configure.in: Check for ffs decl and alphabetize.
404 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
405 Phil Blundell <philb@gnu.org>
407 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
408 (md_apply_fix3): Mark TLS symbols.
409 (tc_gen_reloc): Handle TLS relocations.
410 (arm_fix_adjustable): Ignore TLS relocations.
411 (s_arm_elf_cons): Support expressions after decorated symbols.
413 2005-03-29 Julian Brown <julian@codesourcery.com>
415 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
416 whether personality routine index N has been output for this section.
417 (mapping_state): tc_segment_info_data now struct not enum.
418 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
419 handled on section change.
420 (create_unwind_entry): Previous code to output dependency removed.
421 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
423 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
424 arm_segment_info_type.
425 (arm_segment_info_type): New struct.
426 * testsuite/gas/arm/unwind.d: Update expected output.
428 2005-03-28 Sterling Augustine <sterling@tensilica.com>
429 Bob Wilson <bob.wilson@acm.org>
431 * config/tc-xtensa.c (do_align_targets): Update comment.
432 (xtensa_frob_label): Compute "freq" before possibly switching frags.
433 Insert a LOOP_END frag before every loop target, and do not overload
434 DESIRE_ALIGN_IF_TARGET frags with loop end information.
435 (xg_assemble_vliw_tokens): Use do_align_targets.
436 (xtensa_fix_target_frags): Remove code to convert a
437 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
438 negatable branch at the end of a loop.
439 (frag_can_negate_branch): Delete.
441 2005-03-28 David Mosberger <davidm@hpl.hp.com>
442 H.J. Lu <hongjiu.lu@intel.com>
445 NEWS: Mention "-mtune=[itanium1|itanium2]".
447 * config/tc-ia64.c (md): Add tune.
448 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
449 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
450 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
451 B unit NOPs are discouraged for McKinley-derived cores.
452 (md_begin): Don't hardcode the "extra_goodness()" function in
454 (ia64_init): Set md.tune to itanium2.
456 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
457 * doc/c-ia64.texi: Likewise.
459 2005-03-27 Ian Lance Taylor <ian@airs.com>
461 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
462 bad C_EFCN symbol, print its name.
464 2005-03-25 Bob Wilson <bob.wilson@acm.org>
466 * config/tc-xtensa.c (use_longcalls): Delete.
467 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
468 the use_longcalls flag is set. Do this before checking the segment.
469 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
470 expand direct calls at this point.
471 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
472 (xtensa_find_unmarked_state_frags): Likewise.
473 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
474 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
475 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
476 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
478 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
480 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
482 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
484 * config/tc-cris.h: Convert to ISO C90.
485 * config/tc-cris.c: Ditto.
486 (md_estimate_size_before_relax): Remove obsolete comment for
487 parameter "segment_type".
488 (md_begin): Document reason for cast of hash_insert argument.
489 (md_atof): Correct type of parameter "type".
491 2005-03-24 Nick Clifton <nickc@redhat.com>
493 * write.h (bit_fix_new): Remove redundant prototype.
494 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
495 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
496 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
497 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
498 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
499 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
500 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
501 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
502 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
503 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
504 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
505 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
506 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
507 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
508 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
509 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
510 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
511 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
512 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
513 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
514 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
515 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
516 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
517 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
518 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
519 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
520 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
521 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
522 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
523 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
524 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
525 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
526 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
527 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
528 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
529 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
530 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
531 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
532 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
533 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
534 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
535 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
536 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
537 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
538 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
539 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
540 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
541 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
542 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
543 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
544 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
545 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
546 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
547 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
548 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
550 2005-03-23 Jim Blandy <jimb@redhat.com>
552 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
555 2005-03-23 Mike Frysinger <vapier@gentoo.org>
556 Nick Clifton <nickc@redhat.com>
558 * configure.tgt: Accept any C library to accompany a GNU Linux
559 implementation, not just the GNU C library.
560 * configure.in: Likewise.
561 * configure: Regenerate.
563 2005-03-23 Nick Clifton <nickc@redhat.com>
565 * config/tc-tic30.c: Convert to ISO C90 formatting.
566 * config/tc-tic30.h: Convert to ISO C90 formatting.
567 * config/tc-pdp11.c: Convert to ISO C90 formatting.
568 * config/atof-vax.c: Convert to ISO C90 formatting.
570 2005-03-21 Maciej W. Rozycki <macro@mips.com>
572 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
573 relocations correctly as well.
574 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
575 relocations in mergeable sections section-relative either.
577 2005-03-21 Bob Wilson <bob.wilson@acm.org>
579 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
581 2005-03-21 Nick Clifton <nickc@redhat.com>
583 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
584 warning by providing a prototype for sh_symbian_find_elf_flags.
586 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
589 2005-03-21 Alan Modra <amodra@bigpond.net.au>
591 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
592 along with other formats that set bfd_gas. Remove unnecessary
593 setting of bfd_gas. Delete strongarm cases in generic_target
596 2005-03-21 Alan Modra <amodra@bigpond.net.au>
599 * config/tc-m68k.c (TRUNC, SEXT): Define.
600 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
601 (m68k_ip): Truncate or sign extend expressions as appropriate.
603 (md_apply_fix3): Use SEXT.
605 2005-03-21 Alan Modra <amodra@bigpond.net.au>
607 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
608 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
609 (obj-vms.o): Delete rule.
611 * Makefile.in: Regenerate.
612 * aclocal.m4: Regenerate.
613 * doc/Makefile.in: Regenerate.
614 * po/POTFILES.in: Regenerate.
616 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
618 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
619 flag for coldfire v4e.
621 2005-03-17 Bob Wilson <bob.wilson@acm.org>
623 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
624 xg_apply_fix_value and return a value to indicate success.
625 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
626 (xtensa_force_relocation): Remove checks for VTABLE relocs.
627 (xtensa_validate_fix_sub): New.
628 (xtensa_fix_adjustable): Remove check for external or weak symbols.
629 (tc_gen_reloc): Move code to handle difference of symbols and code to
630 apply tentative fix values to ...
631 (md_apply_fix3): ...here. Enable standard overflow checks for simple
632 8, 16, and 32 bit relocations. Apply fixes for slot-specific
633 relocations when linkrelax flag is not set.
634 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
635 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
637 2005-03-17 Jan Beulich <jbeulich@novell.com>
639 * config/tc-i386.c (i386_scale): Beautify error message.
640 (Intel syntax comments): Update.
641 (struct intel_parser_s): Add fields in_offset, in_bracket, and
643 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
645 (intel_bracket_expr): Declare.
646 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
647 of the function body in a loop allowing to split an operand into two.
648 Replace calls to malloc and checks of it returning non-NULL with
649 calls to xmalloc/xstrdup.
650 (intel_expr): SHORT no longer handled here. Add comment indicating
651 comparison ops need implementation.
652 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
653 Check right operand of - does not specify a register when parsing
654 the address of a memory reference.
655 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
656 Check operands do not specify a register when parsing the address of
658 (intel_e06, intel_e06_1): Likewise.
659 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
660 handle SHORT as well as unary + and -. Don't accept : except for
661 segment overrides or in direct far jump/call insns.
662 (intel_brack_expr): New.
663 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
665 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
666 through in certain cases. Use intel_brack_expr. Add new diagnostics.
667 Allow symbolic constants as register scale value.
668 (intel_get_token): Replace call to malloc and check of return value
669 with call to xmalloc. Change handling for FLAT to match MASM's.
670 (intel_putback_token): Don't try to back up/free current token if
673 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
675 * configure.tgt: Set emulation for arm-*-eabi*.
676 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
677 * config/te-armeabi.h: New file.
678 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
679 * config/te-symbian.h: Include "te-armeabi.h".
681 2005-03-16 Nick Clifton <nickc@redhat.com>
683 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
684 local variable in case it is clobbered by the setjmp.
686 2005-03-16 Nick Clifton <nickc@redhat.com>
687 Ben Elliston <bje@au.ibm.com>
689 * configure.in (werror): New switch: Add -Werror to the
690 compiler command line. Enabled by default. Disable via
692 * configure: Regenerate.
694 2005-03-16 Nick Clifton <nickc@redhat.com>
696 * config/obj-coff.h: Convert to ISO C90 formatting.
697 * config/obj-coff.c: Convert to ISO C90 formatting.
699 2005-03-15 Zack Weinberg <zack@codesourcery.com>
701 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
702 is_mls parameter; do not diagnose Rm==Rd when is_mls.
703 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
704 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
705 (insns): Add ARMv6T2 instructions:
706 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
707 (arm_archs): Add V6T2 variants.
709 2005-03-15 Nick Clifton <nickc@redhat.com>
711 * NEWS: Add cutoff for changes in 2.16 release.
713 2005-03-15 Jan Beulich <jbeulich@novell.com>
715 * expr.c (operand): Merge handling of unary + into that for unary
718 2005-03-14 Eric Christopher <echristo@redhat.com>
720 * config/tc-mips.c: Include dw2gencfi.h.
721 (mips_cfi_frame_initial_instructions): New.
722 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
723 (tc_cfi_frame_initial_instructions): Ditto.
724 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
725 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
726 * Makefile.am: Update dependencies.
727 * Makefile.in: Regenerate.
729 2005-03-15 Alan Modra <amodra@bigpond.net.au>
731 * po/es.po: Commit new Spanish translation.
733 2005-03-14 Alan Modra <amodra@bigpond.net.au>
735 * po/tr.po: Commit new Turkish translation.
737 2005-03-12 Zack Weinberg <zack@codesourcery.com>
739 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
742 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
744 * config-gas.com: Mark vax-vms as obsolete.
745 * configure.in: Remove fmt=vms support.
746 * config.in: Regenerate.
747 * configure: Regenerate.
748 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
750 2005-03-10 Sterling Augustine <sterling@tensilica.com>
751 Bob Wilson <bob.wilson@acm.org>
753 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
754 when checking if xg_resolve_literals needs to be called.
755 * config/tc-xtensa.h: Fix spelling typo in a comment.
757 2005-03-10 Jan Beulich <jbeulich@novell.com>
759 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
760 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
761 crafted structure declarations with the types from macro.h.
763 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
765 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
766 for -mno-shared optimization.
768 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
770 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
771 (MAX_NOPS): Bump to 4.
772 (mips_fix_vr4130): New variable.
773 (nops_for_vr4130): New function.
774 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
775 nops_for_vr4130 if working around VR4130 errata.
776 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
777 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
778 (md_parse_option): Handle them.
779 (md_show_usage): Print them.
780 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
782 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
784 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
787 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
789 * config/tc-mips.h (mips_flush_pending_output): Delete.
790 (mips_emit_delays): Declare.
791 (md_flush_pending_output): Use mips_emit_delays.
792 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
793 the previous instructions.
794 (md_begin, append_insn, md_parse_option): Update callers.
795 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
797 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
798 (s_gpdword): Update callers.
799 (start_noreorder, end_noreorder): New functions.
800 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
801 manipulating mips_opts or prev_nop_frag directly.
802 (mips_flush_pending_output): Delete.
804 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
806 * config/tc-mips.c (mips_move_labels): New function, taken from...
807 (append_insn, mips_emit_delays): ...here.
809 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
811 * config/tc-mips.c (MAX_NOPS): New macro.
812 (history): Resize to 1 + MAX_NOPS.
813 (fix_vr4120_class): New enumeration.
814 (vr4120_conflicts): New variable.
815 (init_vr4120_conflicts): New function.
817 (insn_uses_reg): Constify first argument.
818 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
819 (nops_for_insn_or_target): New functions.
820 (append_insn): Use the new nops_for_* functions instead of inline
821 delay checks. Generalize prev_nop_frag handling to handle an
822 arbitrary history length. Insert nops into the history buffer
823 once the number of nops in prev_nop_frag is fixed.
824 (emit_delays): Use nops_for_insn instead of inline delay checks.
826 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
828 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
829 check from branch delay code. Remove unnecessary check for branches.
831 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
833 * config/tc-mips.c (dummy_opcode): Delete.
834 (nop_insn, mips16_nop_insn): New variables.
835 (NOP_INSN): New macro.
836 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
837 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
838 (md_begin): Initialize nop_insn and mips16_nop_insn.
839 (append_insn): Use the new emit_nop function to add nops, recording
840 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
841 to reserve room for the instruction and install_insn to install the
842 final form. Use insert_into_history to record the instruction in
843 the history buffer. Use move_insn to do delay slot filling.
844 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
845 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
846 (mips16_ip): Use create_insn to initialize mips_cl_insns.
848 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
850 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
851 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
852 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
853 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
854 (mips16_ip): Use the new macros instead of explicit masks and shifts.
856 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
858 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
859 and extended_p fields with a single fixed_p field.
860 (append_insn, mips_no_prev_insn): Adjust accordingly.
862 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
864 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
865 a single mips16_absolute_jump_p bit.
866 (append_insn): Adjust accordingly.
868 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
870 * config/tc-mips.h (mips_cl_insn): Move definition to...
871 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
872 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
874 (history): New variable.
875 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
876 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
877 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
878 (prev_prev_insn_unreordered): Delete.
879 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
880 (macro_start): Replace uses of prev_insn* with the equivalent history[]
883 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
885 * doc/Makefile.am: Update as.info dependencies.
886 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
888 2005-03-08 Jan Beulich <jbeulich@novell.com>
890 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
891 error, and point to .purgem documentation if someone really needs
893 * NEWS: Mention macro redefinition is now an error.
895 2005-03-08 Jan Beulich <jbeulich@novell.com>
897 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
898 emitted to. Add more precise diagnostics for non-fitting insns based
899 on that. Eliminate now superfluous special casing of MLX. Clear out
900 slot information when dropping an insn.
902 2005-03-08 Jan Beulich <jbeulich@novell.com>
904 * config/tc-ia64.c (parse_section_name): Rename to...
905 (cross_section): In addition to separating the name from the rest of
906 the arguments, also carry out the operation.
907 (dot_xdata): Use cross_section.
908 (dot_float_cons): Likewise.
909 (dot_xstringer): Likewise.
910 (dot_xdata_ua): Likewise.
911 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
913 2005-03-05 Alan Modra <amodra@bigpond.net.au>
915 * po/gas.pot: Regenerate.
917 2005-03-04 David Daney <ddaney@avtrex.com>
919 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
920 instead of '_gp' for -mno-shared optimization.
922 (s_abicalls): Document it in the comment.
923 (md_show_usage): Document the -mno-shared option.
925 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
927 * config/tc-mips.c (mips_set_options): Add sym32 field.
928 (mips_opts): Initialize it.
929 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
930 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
931 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
932 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
933 when deciding whether to use a symbolic %highest/%higher expansion.
934 (macro): Likewise. Remove o64/n32 linux hack. Always use
935 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
936 and "la". Handle constants separately from symbolic expressions in
937 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
938 and using load_register to load the high part of the address.
939 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
940 (OPTION_ELF_BASE): Bump by 2.
941 (md_longopts): Add entries for -msym32 and -mno-sym32.
942 (md_parse_option): Handle them.
943 (usage): Document them.
944 (s_mipsset): Handle ".set sym32" and ".set nosym32".
945 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
946 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
947 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
948 -msym32 and -mno-sym32.
950 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
952 * config/tc-mips.c (load_address): Implement GP optimization
953 for 64bit address space non-PIC. Fix formatting.
954 (macro): Likewise. Simplify code.
955 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
956 (mips_after_parse_args): Simplify code.
958 2005-03-03 Nick Clifton <nickc@redhat.com>
960 * expr.c (operand): Remove redundant code enclosed by #ifdef
961 RELAX_PAREN_GROUPING....#endif.
963 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
964 reloc is the difference of two symbols defined in the same
967 * config/tc-iq2000.c (line_comment_chars): Include the # character
968 as otherwise this breaks #APP/#NO_APP processing.
970 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
972 * config/tc-arc.c(md_assemble): Remove dead code for handling
973 immediate indexing of ld and st .
975 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
976 Joseph Myers <joseph@codesourcery.com>
978 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
979 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
980 (parse_relocation): Check for a word break after a relocation
982 (md_apply_fix3): Handle TLS relocations, and mark thread-local
985 2005-03-02 Alan Modra <amodra@bigpond.net.au>
987 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
989 2005-03-02 Jan Beulich <jbeulich@novell.com>
991 * as.c (main): Use unlink_if_ordinary instead of unlink.
992 * messages.c (as_fatal): Likewise.
994 2005-03-02 Jan Beulich <jbeulich@novell.com>
996 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
998 (parse_register): Allow cr8...15 in all modes.
1000 2005-03-02 Jan Beulich <jbeulich@novell.com>
1002 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1003 etc. like normal symbol references (T_ID).
1005 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1007 * symbols.c (fb_label_name): Fix silly thinko in last change.
1009 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1011 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1012 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1014 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1016 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1019 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1022 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1024 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1026 * as.h (assert): Warning fix.
1027 * expr.c (expr): Correct assertion.
1028 * read.c (s_comm_internal): Remove assertion.
1029 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1030 (fixup_segment): Remove assertion.
1031 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1032 (md_apply_fix3): Likewise.
1033 * config/tc-i370.c (md_begin): Correct assertion.
1034 (i370_macro): Warning fix for assertion.
1036 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1038 * configure.in (AC_C_BIGENDIAN): Invoke.
1039 * configure: Regenerate.
1040 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1041 host variable to set string header size.
1042 * config/obj-aout.c (obj_header_append): Don't use host structs.
1043 (obj_symbol_to_chars): Likewise.
1044 (obj_emit_strings): Likewise. Use the passed in output pointer.
1045 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1046 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1047 not sizeof host struct.
1048 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1049 (obj_emit_strings): Likewise.
1050 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1051 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1053 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1055 (host_number_to_chars): Define.
1056 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1057 host internal struct to set header sizes.
1058 * config/tc-i960.c (md_number_to_field): Warning fix.
1059 (md_ri_to_chars): Use host byte order.
1060 (get_cdisp, md_apply_fix3): Warning fix.
1061 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1063 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1065 * doc/c-arc.texi: Update documentation about ARC's extension
1068 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1070 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1073 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1075 * cgen.c: Warning fixes.
1076 * config/tc-arc.c: Likewise.
1077 * config/tc-arm.c: Likewise.
1078 * config/tc-avr.c: Likewise.
1079 * config/tc-d10v.c: Likewise.
1080 * config/tc-d30v.c: Likewise.
1081 * config/tc-frv.c: Likewise.
1082 * config/tc-frv.h: Likewise.
1083 * config/tc-h8300.c: Likewise.
1084 * config/tc-h8500.c: Likewise.
1085 * config/tc-i370.c: Likewise.
1086 * config/tc-i960.c: Likewise.
1087 * config/tc-ia64.c: Likewise.
1088 * config/tc-ip2k.c: Likewise.
1089 * config/tc-m68hc11.c: Likewise.
1090 * config/tc-maxq.c: Likewise.
1091 * config/tc-mcore.c: Likewise.
1092 * config/tc-mips.c: Likewise.
1093 * config/tc-msp430.c: Likewise.
1094 * config/tc-pj.c: Likewise.
1095 * config/tc-ppc.c: Likewise.
1096 * config/tc-ppc.h: Likewise.
1097 * config/tc-s390.c: Likewise.
1098 * config/tc-sh.c: Likewise.
1099 * config/tc-sh64.c: Likewise.
1100 * config/tc-tic4x.c: Likewise.
1101 * config/tc-tic80.c: Likewise.
1102 * config/tc-v850.c: Likewise.
1103 * config/tc-vax.c: Likewise.
1104 * config/tc-w65.c: Likewise.
1105 * config/tc-xstormy16.c: Likewise.
1106 * config/tc-z8k.c: Likewise.
1108 2005-02-22 Catherine Moore <clm@cm00re.com>
1110 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1111 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1113 2005-02-22 Eric Christopher <echristo@redhat.com>
1115 * config/tc-mips.c (struct proc): Change isym to
1116 func_sym. New member func_end_sym.
1117 (s_mips_ent): Update.
1118 (s_mips_end): Ditto. Add code to compute function size.
1120 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1122 * read.c: Warning fixes.
1123 * config/obj-elf.c: Likewise.
1125 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1127 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1130 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1132 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1135 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1137 (demand_empty_rest_of_line): Likewise.
1138 (tic54x_sblock): Likewise.
1139 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1141 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1143 * read.c (address_bytes): New function.
1144 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1145 (potable): Add "dc.a".
1146 (cons_worker): Handle "dc.a".
1147 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1149 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1151 * input-file.c (input_file_open): Rearrange to avoid warning.
1153 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1155 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1156 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1157 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1159 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1161 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1162 uses after .set noat.
1163 (load_address): Likewise.
1164 (macro): Likewise. Don't try to avoid $at use by sacrificing
1165 the target register before it is stored, it won't work.
1167 2005-02-17 James E Wilson <wilson@specifixinc.com>
1169 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1170 see an instruction that specifies a template.
1172 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1174 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1175 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1176 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1178 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1180 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1182 * config/tc-ia64.c (md): Add hint_b.
1183 (emit_one_bundle): Handle md.hint_b for "hint".
1184 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1185 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1186 (ia64_init): Set md.hint_b to error.
1187 (md_assemble): Handle md.hint_b for "hint.b".
1189 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1190 * doc/c-ia64.texi: Likewise.
1192 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1194 * tc.h (struct relax_type, relax_typeS): Move from here..
1195 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1196 * ecoff.c (ecoff_new_file): Add appfile param.
1197 * ecoff.h (ecoff_new_file): Likewise.
1198 * itbl-lex.h: New file.
1199 * itbl-lex.l: Include itbl-lex.h.
1200 * itbl-parse.y: Likewise.
1201 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1202 * read.c (s_app_file_string): Mark appfile possibly unused.
1203 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1204 * subsegs.h (struct seg_info_trash): Delete.
1205 (seg_info): Use segment_info_type instead.
1206 * config/obj-coff.c (struct filename_list): Make filename const char *.
1207 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1208 * config/obj-elf.c (elf_file_symbol): Similarly.
1209 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1211 * config/tc-arc.c (md_operand): Warning fix.
1212 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1213 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1214 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1215 * config/tc-frv.c (frv_force_relocation): Warning fix.
1216 * config/tc-m68k.c (md_parse_option): Delete unused var.
1217 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1218 * config/tc-sparc.c: Likewise.
1219 (s_common): Warning fix.
1220 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1221 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1223 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1224 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1225 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1226 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1227 (tic4x_do_align): Use TIC_NOP_OPCODE.
1228 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1229 * config/tc-vax.c: Include netinet/in.h.
1230 (tc_headers_hook): Formatting.
1231 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1233 2005-02-17 Jan Beulich <jbeulich@novell.com>
1235 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1236 parsing inN, locN, outN. Set 'idx' to offset register number starts
1237 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1240 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1242 * config/tc-mips.c (load_address): Fix formatting.
1243 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1244 Catch macros which are unexpandable without AT. Remove duplicate
1246 (macro2): Remove duplicate zeroing of used_at.
1248 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1250 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1253 2005-02-15 Nigel Stephens <nigel@mips.com>
1254 Maciej W. Rozycki <macro@mips.com>
1256 * config/tc-mips.c (reloc_needs_lo_p): Handle
1257 BFD_RELOC_MIPS16_HI16_S.
1258 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1259 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1260 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1262 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1263 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1264 Call my_getSmallExpression() to parse percent operators.
1265 (percent_op_match, mips_percent_op): Separate definitions.
1266 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1267 (parse_relocation): Handle the MIPS16 mode using
1269 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1270 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1272 2005-02-15 Jan Beulich <jbeulich@novell.com>
1274 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1275 instead of explicitly dealing with the translation; exclude
1276 relocations that are already pcrel, however.
1278 2005-02-15 Jan Beulich <jbeulich@novell.com>
1280 * config/tc-ia64.c: Include limits.h (if available).
1281 (gr_values[0]): Set path to INT_MAX.
1282 (dot_reg_val): Don't allow changing value of r0. Limit range of
1283 general registers at r127.
1284 (specify_resource): Default resource index is -1. Don't set resource
1285 index (in case IA64_RS_RSE) without setting the specific flag.
1286 (note_register_values): Check operand is O_constant before tracking
1287 input value of moves. Add tracking for dep.z with constant inputs.
1288 (print_dependency): Resource index of specific resource may be zero.
1289 (check_dependencies): Likewise.
1291 2005-02-15 Jan Beulich <jbeulich@novell.com>
1293 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1294 reg_class. Check operands and emit diagnostics for illegal use of
1297 2005-02-15 Jan Beulich <jbeulich@novell.com>
1299 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1300 new variables type, suffix, and width. Handle
1301 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1302 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1303 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1304 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1305 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1306 if unable to translate relocation type, using the new variables.
1308 2005-02-15 Jan Beulich <jbeulich@novell.com>
1310 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1311 (ty_symbol_chars): Define.
1312 * config/tc-ia64.c (ia64_symbol_chars): Define.
1314 2005-02-15 Jan Beulich <jbeulich@novell.com>
1316 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1317 input_line_pointer was advanced.
1319 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1321 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1324 2005-02-13 Jan Beulich <jbeulich@novell.com>
1326 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1327 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1329 (ia64_init): Set md.detect_dv.
1330 (ia64_start_line): New static variable warned. Warn only once when
1331 encountering explicit stops in automatic mode.
1332 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1333 * NEWS: Mention new default mode.
1335 2005-02-13 Jan Beulich <jbeulich@novell.com>
1337 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1338 be freed when wiping out previous state. Canonicalize names before
1339 use. Free name string when detecting redefinition.
1340 (dot_pred_rel): Call generic expression parser to process arguments.
1341 Handle O_register case for individual predicates and O_subtract for
1343 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1345 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1346 Warn if multiple found, issue error if resulting symbol name has zero
1348 (dot_alias): Canonicalize name before use.
1350 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1352 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1354 (in_procedure): Return -1 for warning.
1355 (in_prologue): Likewise.
1356 (in_body): Likewise.
1358 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1360 * config/tc-ia64.c (dot_xdata): Undo the last change.
1361 (dot_float_cons): Likewise.
1362 (dot_xstringer): Likewise.
1363 (dot_xdata_ua): Likewise.
1364 (dot_float_cons_ua): Likewise.
1366 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1368 * NEWS: Mention "-munwind-check=[warning|error]".
1370 * config/tc-ia64.c (md): Add unwind_check.
1371 (unwind_diagnostic): New.
1372 (in_procedure): Call unwind_diagnostic when a directive isn't
1374 (in_prologue): Call unwind_diagnostic when a directive isn't in
1376 (in_body): Call unwind_diagnostic when a directive isn't in
1378 (dot_endp): Set md.unwind_check to error before calling
1379 in_procedure and restore it after. When the name is missing or
1380 couldn't be found, use the one from the last .proc if
1381 md.unwind_check isn't error. Warn if md.unwind_check is
1383 (md_parse_option): Handle "-munwind-check=[warning|error]".
1384 (md_show_usage): Add "-munwind-check=[warning|error]".
1385 (ia64_init): Set md.unwind_check to warning.
1387 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1388 * doc/c-ia64.texi: Likewise.
1390 2005-02-11 Jan Beulich <jbeulich@novell.com>
1392 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1394 (ia64_parse_name): New third parameter.
1395 (md_parse_name): Pass third argument.
1396 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1397 (md_operand): Handling of '@'-prefixed symbols moved from here...
1398 (ia64_parse_name): ...to here.
1400 2005-02-11 Jan Beulich <jbeulich@novell.com>
1402 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1403 (errata_nop_necessary_p): Remove declaraction and definition.
1404 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1405 update md.group_idx. Don't reset md.last_groups.
1407 2005-02-11 Jan Beulich <jbeulich@novell.com>
1409 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1411 (dot_xdata): Free section name after use.
1412 (dot_float_cons): Likewise.
1413 (dot_xstringer): Likewise.
1414 (dot_xdata_ua): Likewise.
1415 (dot_float_cons_ua): Likewise.
1416 (md_pseudo_table): Add xdata16 and xdata16.ua.
1418 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1420 * doc/all.texi: Add IA64.
1421 * doc/as.texinfo: Likewise.
1423 * doc/c-ia64.texi: Fix typos.
1425 2005-02-10 Julian Brown <julian@codesourcery.com>
1427 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1429 (do_t_push_pop): Likewise.
1430 (md_assemble): Likewise.
1431 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1432 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1433 (create_unwind_entry): Output dependency on the required personality
1435 testsuite/gas/arm/unwind.d: Alter expected output to include
1436 dependency on __aeabi_unwind_cpp_pr[01].
1438 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1440 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1441 * subsegs.c (seg_not_empty_p): Likewise.
1443 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1445 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1446 relative jump calculation.
1447 <md_convert_frag) : Likewise.
1448 <output_disp): Likewise.
1450 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1452 * write.c (write_object_file): Recognize warning-symbol construct
1453 and skip object- and target- handling for the second symbol.
1455 2005-02-02 Jan Beulich <jbeulich@novell.com>
1457 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1458 designators along with quoted ones. Free copy of quoted designator
1461 2005-02-01 Ben Elliston <bje@au.ibm.com>
1463 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1464 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1465 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1466 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1467 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1468 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1469 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1470 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1471 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1472 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1473 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1474 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1475 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1476 #if 0'd code throughout.
1478 2005-01-31 Nick Clifton <nickc@redhat.com>
1480 * as.c (parse_args): Bump copyright date reported by --version to
1483 2005-01-31 Nick Clifton <nickc@redhat.com>
1485 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1488 2005-01-31 Jan Beulich <jbeulich@novell.com>
1490 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1491 that can end with .endr in that case. Make requiring/permitting
1492 pseudo-ops without leading dot closer to the logic in read.c serving
1494 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1497 2005-01-31 Jan Beulich <jbeulich@novell.com>
1499 * macro.c (do_formals): Adjust to no longer accept empty parameter
1501 (define_macro): Adjust to no longer accept empty macro name, garbage
1502 following the parameters, or macros that were previously defined.
1503 * read.c (s_bad_end): Declare.
1504 (potable): Add endm. Handler for endr and endm is s_bad_end.
1505 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1507 * read.h (s_bad_endr): Remove.
1509 2005-01-31 Jan Beulich <jbeulich@novell.com>
1511 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1512 immediately discarding (but counting) those exceeding the maximum
1513 possible amount. Track whether output and input operand counts ever
1514 matched, and use this to better indicate which of the operands/
1515 operand types was wrong; specifically don't default to pointing to
1518 2005-01-31 Jan Beulich <jbeulich@novell.com>
1520 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1521 variable in dot_endp). Add body and insn. Make prologue,
1522 prologue_mask, body, and insn bitfields.
1523 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1525 (in_procedure, in_prologue, in_body): New.
1526 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1527 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1528 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1529 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1530 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1531 dot_personality): Use the appropriate one of the above.
1532 (dot_proc): Clear unwind.proc_start; set to current location only if
1533 none of the entry points were valid. Check for non-zero-length entry
1534 point names. Check that entry points aren't defined, yet. Clear
1535 unwind.prologue, unwind.body, and unwind.insn.
1536 (dot_body): Call in_procedure. Check that first directive in procedure
1537 had no insns emitted before. Set unwind.body.
1538 (dot_prologue): Call in_procedure. Check that not already in prologue.
1539 Check that first directive in procedure had no insns emitted before.
1541 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1542 length entry point names. Check that entry points became defined.
1543 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1545 2005-01-31 Jan Beulich <jbeulich@novell.com>
1547 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1548 before actually using it. Don't generate an error in manual bundling
1549 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1550 Don't generate an error in manual bundling mode when looking at an
1551 insn required to be last in its group but the required slot hasn't
1552 been reached, yet. Allow conversion from MII to MI;I for bundle
1553 consisting of only 2 insns with the stop between them. Suppress
1554 various meaningless errors resulting from detecting earlier ones.
1556 2005-01-31 Jan Beulich <jbeulich@novell.com>
1558 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1561 2005-01-28 Christian Groessler <chris@groessler.org>
1563 * config/tc-z8k.c (md_assemble): Improve error detection.
1565 2005-01-28 Jan Beulich <jbeulich@novell.com>
1567 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1568 for personality routine pointer only if there is one.
1569 (ia64_convert_frag): Likewise.
1570 (generate_unwind_image): Likewise.
1572 2005-01-27 Christian Groessler <chris@groessler.org>
1574 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1575 (md_apply_fix3): Make relative branches out of range an error
1576 instead of a warning. Display correct line number for out of
1577 range branches/calls/memory accesses.
1579 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1581 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1582 to emit .debug_line and other debug sections.
1583 * as.h (seg_not_empty_p): Declare.
1584 * subsegs.c (seg_not_empty_p): New predicate.
1586 2005-01-27 Andrew Cagney <cagney@gnu.org>
1588 * configure: Regenerate to track ../gettext.m4 change.
1590 2005-01-27 Jan Beulich <jbeulich@novell.com>
1592 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1594 2005-01-27 Jan Beulich <jbeulich@novell.com>
1596 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1597 to/from application registers dynamic insns.
1598 (md_assemble): Defer resolution of move to/from application registers
1599 dynamic insns when they can be issued on either the I- or M-units.
1601 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1603 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1604 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1605 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1606 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1607 * cgen.c (gas_cgen_parse_operand): Handle
1608 CGEN_PARSE_OPERAND_SYMBOLIC.
1609 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1610 (frv_force_relocation): Likewise. Fix handling of PIC
1612 (md_apply_fix3): Likewise.
1614 2005-01-21 Ben Elliston <bje@au.ibm.com>
1616 * as.h: Remove #if 0'd code.
1617 * atof-generic.c (atof_generic): Likewise.
1618 * ecoff.c (ecoff_directive_frame): Likewise.
1619 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1620 * itbl-ops.c (itbl_add_reg): Likewise.
1621 * listing.c (calc_hex): Likewise.
1622 * read.c (MASK_CHAR): Likewise.
1623 * subsegs.c (subsegs_print_statistics): Likewise.
1624 * symbols.c (indent): Likewise.
1625 * write.c (write_relocs): Likewise.
1626 (write_object_file): Likewise.
1627 (relax_frag): Likewise.
1629 2005-01-20 Nick Clifton <nickc@redhat.com>
1631 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1632 getopt_long_only() from considering -a as an abbreviation for
1634 (parse_args): Fix the parsing of -a=<file>.
1636 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1639 * read.c (s_incbin): Adjust default count for skip. Check validity
1640 of count and skip rigorously.
1642 2005-01-19 Fred Fish <fnf@specifixinc.com>
1644 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1646 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1648 * read.c (convert_to_bignum): New function, split out from...
1649 (emit_expr): ...here. Handle the case where X_add_number is
1650 positive and the input value is negative.
1651 (output_big_sleb128): Fix setting of continuation bit. Check whether
1652 the final byte needs to be sign-extended. Fix size-shrinking loop.
1653 (emit_leb128_expr): When generating a signed leb128, see whether the
1654 sign of an O_constant's X_add_number matches the sign of the input
1655 value. Use a bignum if not.
1657 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1659 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1660 arch_sh_up in order to match the external name and make the
1661 testsuite's job easier.
1663 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1666 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1668 2005-01-12 Nick Clifton <nickc@redhat.com>
1670 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1671 ignored_arguments array.
1673 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1675 * write.c (write_object_file): Disallow a symbol equated to
1678 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1680 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1682 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1683 (maxq_target): New function: Set the machine type.
1685 2005-01-06 Paul Brook <paul@codesourcery.com>
1687 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1688 (md_begin): Handle TE_VXWORKS for FP defaults.
1689 (md_apply_fix3): Correct rela offsets.
1690 (elf32_arm_target_format): Add VxWorks targets.
1692 2005-01-06 Paul Brook <paul@codesourcery.com>
1694 * configure.tgt: Set em=vxworks for *-*-vxworks.
1695 * config/te-vxworks.h: New File.
1697 2005-01-06 Paul Brook <paul@codesourcery.com>
1699 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1701 2005-01-04 Dmitry Diky <diwil@spec.ru>
1703 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1706 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1708 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1709 (dot_loc): New function.
1710 (md_pseudo_table): Add entry to map .loc to dot_loc().
1711 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1712 seen a .loc directive or we're generating DWARF2 debug info for
1715 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1718 * read.c (s_comm_internal): Don't zero end of name until size
1719 expression has been parsed.
1721 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1723 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1725 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1727 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1730 2004-12-22 Ian Lance Taylor <ian@airs.com>
1732 * configure.tgt: New.
1733 * configure.in: Move setting of cpu_type, fmt, etc., to
1735 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1736 $(srcdir)/configure.tgt.
1737 * configure, Makefile.in: Rebuild.
1739 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1741 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1742 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1744 (avr_offset_expression): New function to parse offsets for LDI
1746 (avr_operand): Use it.
1747 (md_apply_fix3): Generate the relocs.
1749 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1751 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1752 BFD_RELOC_SH_IMMS10BY8 relocation.
1754 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1755 than just ignoring bad code.
1757 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1759 * config/tc-v850.c (handle_lo16): New function.
1760 (v850_reloc_prefix): Use it to check lo().
1761 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1763 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1765 * configure.in: Add s390x-ibm-tpf support.
1766 * configure: Regenerate.
1768 2004-12-15 Jan Beulich <jbeulich@novell.com>
1770 * config/obj-elf.c (obj_elf_change_section): Only set type and
1771 attributes on new sections. Emit warning when type of re-declared
1772 section doesn't match.
1774 2004-12-15 Jan Beulich <jbeulich@novell.com>
1776 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1777 '.cfi_startproc simple' doesn't inherit the old value.
1779 2004-12-15 Jan Beulich <jbeulich@novell.com>
1781 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1782 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1783 generation to emit a factored offset.
1785 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1787 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1788 which is too large in the case of NO_PIC without 64-bit
1791 * config/tc-mips.c (mips_in_shared): New static variable.
1792 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1793 (md_longopts): Add -mshared and -mno-shared.
1794 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1795 (s_cpload): Implement !mips_in_shared case.
1796 (s_cpsetup): Likewise.
1797 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1798 * NEWS: Mention -mno-shared.
1800 2004-12-09 Paul Brook <paul@codesourcery.com>
1802 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1805 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1807 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1808 sequence, increase the size of the sequence.
1810 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1813 2004-12-07 Ben Elliston <bje@gnu.org>
1815 * read.c (s_align): Use an align_limit temporary to allay a GCC
1816 signed/unsigned comparison warning.
1818 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1820 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1821 * configure.in: Use it for arm*-*-linux-gnueabi*.
1822 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1823 * config/te-armlinuxeabi.h: New file.
1824 * Makefile.in: Regenerated.
1825 * aclocal.m4: Likewise.
1826 * configure: Likewise.
1827 * doc/Makefile.in: Regenerated.
1829 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1831 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1832 (xtensa_restore_emit_state): Likewise.
1834 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1836 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1839 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1841 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1842 * Makefile.in: Regenerate.
1844 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1846 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1847 functions, give functions a meaningful name, add comments.
1848 (check_range): New function - Replace operand size calculation
1849 with range checking.
1850 (assemble_insn): Update Algorithm, improve error issuing.
1852 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1855 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1857 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1858 miss between different section in the same module.
1859 (tc_gen_reloc): Likewise.
1861 2004-11-25 Theodore A. Roth <troth@openavr.org>
1863 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1864 atmega325, atmega3250, atmega645 and atmega6450.
1866 2004-11-25 Jan Beulich <jbeulich@novell.com>
1868 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1869 permissible for the selected instruction suffix.
1870 (process_suffix): For DefaultSize instructions, suppressing the
1871 guessing of a 'q' suffix if the instruction doesn't support it is
1872 pointless, because only an 'l' suffix can be guessed in this place.
1874 2004-11-24 Nick Clifton <nickc@redhat.com>
1876 * config/tc-iq2000.c: Remove support for IQ10 processor.
1877 Convert to ISO C90 formatting.
1878 * config/tc-iq2000.h: Likewise.
1880 2004-11-23 Nick Clifton <nickc@redhat.com>
1882 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1883 in this table. They should be correct now.
1885 2004-11-23 Jan Beulich <jbeulich@novell.com>
1887 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1888 indicate the MMX extensions added by both SSE and 3DNow!A.
1889 (Cpu3dnowA): Declare.
1890 (CpuUnknownFlags): Update.
1891 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1892 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1893 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1894 3DNow!. Athlon additionally implies 3DNow!A. Several new
1895 entries (those starting with a dot are for sub-arch specification).
1896 (set_cpu_arch): Handle sub-arch specifications.
1897 (parse_insn): Distinguish between instructions not supported because
1898 of insufficient CPU features and because of 64-bit mode.
1899 * doc/c-i386.texi: Describe enhanced .arch directive.
1901 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1903 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1905 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1907 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1908 without a corresponding .debug_info section.
1910 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1912 * read.c (potable): Add "error" and "warning".
1913 (s_errwarn): New function.
1914 * read.h (s_errwarn): Declare.
1915 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1917 2004-11-22 Nick Clifton <nickc@redhat.com>
1919 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1922 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1924 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1925 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1927 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1929 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1930 (coff_adjust_symtab): Adjust call.
1931 (crawl_symbols): Likewise.
1932 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1933 (obj_app_file): Adjust.
1935 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1937 * configure.in: Enable bfd_assember for the MAXQ port.
1938 * configure: Regenerate.
1940 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1941 Sterling Augustine <sterling@tensilica.com>
1943 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1944 there is a conflict.
1945 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1946 interfaces that are related as determined by xtensa_interface_class_id.
1948 2004-11-12 Nick Clifton <nickc@redhat.com>
1950 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1951 offsets for conditional branches.
1953 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1955 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1957 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1959 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1960 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1962 (relax_frag_immed): Update call to update_next_frag_state.
1964 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1966 * obj.h (struct format_ops <app_file>): Add int param.
1967 * read.h (s_app_file_string): Likewise.
1968 * read.c (s_app_file_string): Likewise.
1969 (s_app_file): Adjust s_app_file_string call.
1970 * config/tc-mips.c (s_mips_file): Likewise.
1971 * config/obj-coff.h (obj_app_file): Add app param.
1972 * config/obj-ecoff.h (obj_app_file): Likewise.
1973 * config/obj-multi.h (obj_app_file): Likewise.
1974 * config/obj-elf.h (elf_file_symbol): Likewise.
1975 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1976 if called for # preprocessor lines.
1978 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1981 * symbols.c (resolve_symbol_value): Convert weak symbols only
1983 (symbol_equated_reloc_p): Don't equate weaks when relocating
1984 only for Windows PECOFF.
1986 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1988 * config/tc-crx.c (print_insn): Check and set insn_addr.
1989 * config/tc-crx.h (md_frag_check): Define.
1991 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1992 Vineet Sharma <vineets@noida.hcltech.com>
1994 * configure.in: Add support for new target maxq-coff.
1995 * configure: Regenerate.
1996 * NEWS: Mention new support.
1997 * config/tc-maxq.c: New file.
1998 * config/tc-maxq.h: New file.
1999 * config/obj-coff.h: Add support for maxq-coff.
2001 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2003 * symbols.c (any_external_name): Define.
2004 (resolve_symbol_value): Convert weak symbols.
2005 (S_SET_EXTERNAL): Support any_external_name.
2006 (S_SET_NAME): Qualify parameter const.
2007 (symbol_equated_reloc_p): Equate to weaks when relocating.
2008 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2009 * tc.h (any_external_name): Declare.
2010 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2012 (weak_is_altname): Declare and define.
2013 (weak_name2altname): Same.
2014 (weak_altname2name): Same.
2015 (weak_uniquify): Same.
2016 (weak_altprefix): Define.
2017 (obj_coff_weak): Change .weak syntax and handling.
2018 (coff_frob_symbol): Fix PE weak symbol alternates.
2019 * config/obj-coff.h (USE_UNIQUE): Define.
2020 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2021 are in another segment.
2022 (tc_gen_reloc): Remove broken addend hack.
2023 doc/as.texinfo: Update.
2025 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2027 * config/tc-xtensa.c (total_frag_text_expansion): New.
2028 (md_estimate_size_before_relax): Use it.
2029 (find_address_of_next_align_frag): Likewise.
2031 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2033 * config/tc-crx.c: Rename argument types.
2034 (processing_arg_number): Rename to 'cur_arg_num'.
2035 (get_number_of_bits): Rename to 'set_operand_size'.
2036 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2037 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2038 (set_indexmode_parameters): Remove function, integrate its code into
2040 (set_operand_size): Get rid of 'Operand Number' function parameter -
2041 use global variable 'cur_arg_num' instead.
2042 Use a local 'argument' pointer to reference the current argument.
2043 (parse_operand): Likewise.
2044 (set_operand): Likewise.
2045 (process_label_constant): Likewise.
2047 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2049 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2050 (add_section_rename): Delete. Inlined into...
2051 (build_section_rename): ...here. Use xstrdup instead of strdup.
2052 (xtensa_section_rename): Drop "const" from argument and return types.
2053 (md_show_usage): Indent to match show_usage().
2054 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2055 (tc_canonicalize_section_name): Define.
2056 (md_elf_section_rename): Remove unused macro.
2057 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2058 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2059 (Frame Directive): Delete.
2061 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2063 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2064 * config/tc-arm.c (target_oabi): Delete.
2065 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2066 (arm_opts): Remove moabi.
2067 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2068 * doc/c-arm.texi (ARM Options): Likewise.
2069 * configure: Regenerated.
2071 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2073 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2074 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2075 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2076 * configure: Regenerate.
2077 * config/tc-cris.c (enum cris_archs): New.
2078 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2079 (cris_insn_ver_valid_for_arch): New functions.
2080 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2081 (cris_arch): New variable.
2082 (md_pseudo_table): New pseudo .arch.
2083 (err_for_dangerous_mul_placement): Initialize according to
2085 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2087 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2088 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2089 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2090 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2091 use in md_cris_relax_table.
2092 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2093 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2094 Update and improve head comment.
2095 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2096 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2098 (md_longopts): New option --march=...
2099 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2101 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2102 (HANDLE_RELAXABLE): New macro.
2103 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2104 cases. Check for weak symbols and assume not relaxable. Handle
2105 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2106 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2108 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2109 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2110 (cris_create_short_jump): Adjust for CRISv32.
2111 (cris_relax_frag): Handle new states.
2112 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2113 (md_begin): Define symbols "..asm.arch.cris.v32",
2114 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2115 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2116 when entering opcode table entry points.
2117 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2118 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2119 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2120 (cris_process_instruction): Initialize out_insnp->insn_type to
2121 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2122 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2124 <case 'm'>: Check that modified_char == '.'.
2125 <invalid operands>: Consume the rest of the line.
2126 When operands don't match, skip over subsequent insns with
2127 non-matching version specifier but same mnemonic.
2128 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2129 special registers in CRISv32 are always 32 bit long.
2130 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2132 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2133 and compatible. Recognize "ACR" for v32, unless followed by "+".
2134 (get_spec_reg): Consider cris_arch when looking up register.
2135 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2137 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2138 (cris_get_expression): Restore input_line_pointer if failing "early".
2139 (get_flags): Consider cris_arch and recognize flags accordingly.
2140 (branch_disp): Adjust for CRISv32.
2141 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2142 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2143 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2144 resolved. Don't enter zeros in object file for
2146 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2147 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2148 (md_parse_option): Break out "return 1".
2149 <OPTION_ARCH> New case.
2150 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2151 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2152 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2153 <case BFD_RELOC_32_PCREL>: New cases.
2154 Addends for non-zero fx_pcrel are too in fx_offset.
2155 (md_show_usage): Show --march=<arch>.
2156 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2157 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2158 (s_syntax) <struct syntaxes>: Properly constify member operand.
2159 * config/tc-cris.h (TARGET_MACH): Define.
2160 (cris_mach): Declare.
2161 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2162 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2163 (CRIS-Opts): Document --march=...
2164 (CRIS-Pseudos): Document .arch.
2166 2004-11-04 Jan Beulich <jbeulich@novell.com>
2168 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2169 intel syntax and no register prefix, allow $ in symbol names when
2171 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2172 (intel_float_operand): Add fourth return value indicating math control
2173 operations. Make classification more precise.
2174 (md_assemble): Complain if memory operand of mov[sz]x has no size
2176 (parse_insn): Translate word operands to floating point instructions
2177 operating on integers as well as control instructions to short ones
2178 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2179 floating point instructions operating on non-integer operands.
2180 (match_template): Remove fldcw special case. Adjust q-suffix handling
2181 to permit it on fild/fistp/fisttp in AT&T mode.
2182 (process_suffix): Don't guess DefaultSize insns' suffix from
2183 stackop_size for certain floating point control instructions. Guess
2184 suffix for branch and [ls][gi]dt based on flag_code. Split error
2185 messages for Intel and AT&T syntax, and make the condition more strict
2186 for the former. Adjust suppressing of generation of operand size
2188 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2189 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2190 more error checking.
2191 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2192 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2194 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2196 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2197 md_short_jump_size, md_long_jump_size.
2198 * write.c [!WORKING_DOT_WORD]: Ditto.
2199 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2201 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2203 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2204 const qualifier in these definitions.
2205 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2206 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2208 2004-11-02 Nick Clifton <nickc@redhat.com>
2210 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2211 table before deciding to produce a .debug_line section to match up
2212 with a user provided .debug_info section.
2214 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2216 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2217 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2219 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2221 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2222 (get_flags): New function.
2223 (get_number_of_bits): Edit comments, update numeric values to
2225 (process_label_constant): Don't support the colon
2226 format (SYMBOL:[s|m|l]).
2227 (set_cons_rparams): Support argument type 'arg_rbase'.
2228 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2229 (handle_LoadStor): Bug fix, first handle post-increment mode.
2230 (getreg_image): Remove redundant code, update according to latest
2232 (print_constant): Bug fix relate to 3-word instructions.
2233 (assemble_insn): Bug fix, when matching instructions, verify also
2234 instruction type (not only mnemonic).
2235 Add various error checking.
2236 (preprocess_reglist): Support HI/LO and user registers.
2238 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2240 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2241 in an epilogue directive go negative.
2243 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2246 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2247 after reporting template error during manual bundling. Reported
2248 by Michael Dupont, michaelx.dupont@intel.com.
2250 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2252 * Makefile.am: Run dep-am.
2253 * aclocal.m4: Regenerate with automake 1.9.2.
2254 * Makefile.in: Regenerate with automake 1.9.2.
2255 * doc/Makefile.in: Likewise.
2257 * config/tc-arm.c: Include "dw2gencfi.h".
2258 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2260 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2261 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2262 (tc_cfi_frame_initial_instructions): Define.
2263 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2266 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2268 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2270 Update coprocessor id to be unsigned immediate.
2272 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2274 * config/tc-i386.c (O_secrel): Delete.
2275 (tc_pe_dwarf2_emit_offset): New function.
2276 * config/tc-i386.h (O_secrel): Define as O_md1.
2277 (TC_DWARF2_EMIT_OFFSET): Define.
2279 2004-10-18 Nick Clifton <nickc@redhat.com>
2281 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2282 ignore @fptr() directives for 4-byte fixups.
2284 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2286 * Makefile.am: Run "make dep-am"
2287 * Makefile.in: Regenerate.
2289 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2291 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2292 Remove comments about placement of literal pools.
2293 (Literal Directive): Update description of literal placement.
2294 (Literal Prefix Directive): Remove statement that this does not apply
2295 to absolute-mode literals. Describe new section naming scheme.
2297 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2299 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2300 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2301 is_windowed_return_opcode): Delete.
2302 (xtensa_frob_label): Use get_subseg_target_freq.
2303 (md_assemble): Inline call to is_entry_opcode.
2304 (xtensa_handle_align): Inline call to get_frag_is_literal.
2305 (relaxation_requirements): Inline call to is_jx_opcode.
2306 (emit_single_op): Inline call to is_movi_opcode.
2307 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2308 get_frag_is_no_transform, is_entry_opcode, and
2309 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2310 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2311 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2312 Inline calls to get_frag_is_no_transform.
2313 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2314 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2315 get_frag_is_no_transform.
2316 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2317 and set_frag_is_no_transform.
2318 (get_expression_value): Delete.
2319 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2320 cur_target_freq to target_freq.
2321 (get_subseg_info): Split out code to create a new map entry into ...
2322 (add_subseg_info): ... this new function.
2323 (get_last_insn_flags): Check if get_subseg_info succeeded.
2324 (set_last_insn_flags): Call add_subseg_info if needed.
2325 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2326 (xtensa_reorder_segments): Compute last_sec while counting sections.
2327 Remove call to get_last_sec.
2328 (get_last_sec): Delete.
2329 (cache_literal_section): Inline call to retrieve_literal_seg and its
2330 callees, seg_present and add_seg_list.
2331 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2332 (get_frag_is_insn, get_frag_is_no_transform,
2333 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2334 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2336 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2338 * config/tc-xtensa.c: Use ISO C90 formatting.
2339 * config/tc-xtensa.h: Likewise.
2340 * config/xtensa-istack.h: Likewise.
2341 * config/xtensa-relax.c: Likewise.
2342 * config/xtensa-relax.h: Likewise.
2344 2004-10-12 Paul Brook <paul@codesourcery.com>
2346 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2349 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2352 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2354 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2356 (Acknowledgements): Use "GAS" instead of AS variable.
2358 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2360 * config/tc-i386.c: Include "elf/x86-64.h".
2361 (i386_elf_section_type): New function.
2362 * config/tc-i386.h (md_elf_section_type): Define.
2363 (i386_elf_section_type): New prototype.
2365 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2367 * config/m68k-parse.h (enum m68k_register): New control register,
2369 * config/tc-m68k.c: Correct control register set for MCF5249.
2371 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2372 Sterling Augustine <sterling@tensilica.com>
2374 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2375 (UNREACHABLE_MAX_WIDTH): Define.
2376 (XTENSA_FETCH_WIDTH): Delete.
2377 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2378 prefer_const16, prefer_l32r): New global variables.
2379 (LIT4_SECTION_NAME): Define.
2380 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2381 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2382 (frag_flags struct): New.
2383 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2384 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2385 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2386 (MAX_FORMATS): Define.
2387 (op_placement_info struct, op_placement_table): New.
2388 (O_pltrel, O_hi16, O_lo16): Define.
2389 (directiveE enum): Rename directive_generics to directive_transform.
2390 Delete directive_relax. Add directive_schedule,
2391 directive_absolute_literals, and directive_last_directive.
2392 (directive_info): Rename "generics" to "transform". Delete "relax".
2393 Add "schedule" and "absolute-literals".
2394 (directive_state): Adjust entries to match changes in directive_info.
2395 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2396 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2397 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2398 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2399 (align_only_targets, software_a0_b_retw_interlock,
2400 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2401 software_avoid_short_loop, software_avoid_close_loop_end,
2402 software_avoid_all_short_loops, specific_opcode): Delete.
2403 (warn_unaligned_branch_targets): New.
2404 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2405 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2406 (option_[no_]link_relax, option_[no_]transform,
2407 option_[no_]absolute_literals, option_warn_unaligned_targets,
2408 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2410 (option_[no_]align_only_targets, option_literal_section_name,
2411 option_text_section_name, option_data_section_name,
2412 option_bss_section_name, option_eb, option_el): Delete.
2413 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2414 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2415 and target-hardware. Delete entries for [no-]target-align-only,
2416 literal-section-name, text-section-name, data-section-name, and
2418 (md_parse_option): Handle new options and remove old ones. Accept but
2419 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2420 and treat them as [no-]transform.
2421 (md_show_usage): Add new options and remove old ones.
2422 (xtensa_setup_hw_workarounds): New.
2423 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2424 "long", "short", "loc" and "frequency" entries.
2425 (use_generics): Rename to ...
2426 (use_transform): ... this function. Add past_xtensa_end check.
2427 (use_longcalls): Add past_xtensa_end check.
2428 (code_density_available, can_relax): Delete.
2429 (do_align_targets): New.
2430 (get_directive): Accept dashes in directive names. Warn about
2431 [no-]generics and [no-]relax directives and treat them as
2433 (xtensa_begin_directive): Call md_flush_pending_output only for some
2434 directives. Check for directives inside instruction bundles. Warn
2435 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2436 directives. Handle new directives. Check generating_literals flag
2438 (xtensa_end_directive): Check for directives inside instruction
2439 bundles. Warn and ignore [no-]density directives. Handle new
2440 directives. Call xtensa_set_frag_assembly_state.
2441 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2442 xtensa_dwarf2_emit_insn): New.
2443 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2444 use_literal_section flag.
2445 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2446 literals. Use xtensa_elf_cons to parse the expression.
2447 (xtensa_literal_prefix): Do not check use_literal_section. Support
2448 ".lit4" sections for absolute literals. Change prefix convention to
2449 replace ".text" (or ".t" in a linkonce section). No need to call
2451 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2452 (expression_end): Handle closing braces and colons.
2453 (PLT_SUFFIX, plt_suffix): Delete.
2454 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2455 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2456 and O_hi16 expressions as well.
2457 (tokenize_arguments): Handle closing braces and colons.
2458 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2459 operands and paired register syntax.
2460 (get_invisible_operands): New.
2461 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2462 new xtensa-isa.h functions.
2463 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2464 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2465 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2466 instructions. Use xtensa_translate_zero_immed.
2467 (operand_is_immed, operand_is_pcrel_label): Delete.
2468 (get_relaxable_immed): Use new xtensa-isa.h functions.
2469 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2471 (xtensa_print_insn_table, print_vliw_insn): New.
2472 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2473 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2474 is_branch_or_jump_opcode): Delete.
2475 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2476 (opnum_to_reloc, reloc_to_opnum): Delete.
2477 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2478 xtensa-isa.h functions. Operate on one slot of an instruction.
2479 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2480 xg_get_insn_size): Delete.
2481 (xg_get_build_instr_size): Use xg_get_single_size.
2482 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2483 xg_build_widen_table. Use xg_get_single_size.
2484 (xg_get_max_narrow_insn_size): Delete.
2485 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2486 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2488 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2489 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2490 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2491 xg_build_widen_table. Use xg_get_single_size.
2492 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2494 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2495 treat weak symbols conservatively.
2496 (xg_check_operand): Use new xtensa-isa.h functions.
2497 (is_dnrange): Delete.
2498 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2499 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2500 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2501 xtensa-isa.h functions.
2502 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2503 xg_instruction_matches_options): New.
2504 (xg_instruction_matches_rule): Handle O_register expressions. Call
2505 xg_instruction_matches_options.
2506 (transition_rule_cmp): New.
2507 (xg_instruction_match): Update call to xg_build_simplify_table.
2508 (xg_build_token_insn): Record loc fields.
2509 (xg_simplify_insn): Check is_specific_opcode field and
2510 density_supported flag.
2511 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2512 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2513 (xg_assemble_literal): Add error handling for O_big. Call
2514 record_alignment. Handle O_pltrel.
2515 (xg_valid_literal_expression): New.
2516 (xg_assemble_literal_space): Add slot parameter. Remove call to
2517 set_expr_symbol_offset. Add call to record_alignment. Update call to
2519 (xg_emit_insn): Delete.
2520 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2521 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2522 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2523 and slot parameters. Handle new "alternate" relocations for absolute
2524 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2525 O_hi16. Use new xtensa-isa.h functions.
2526 (xg_assemble_tokens): Delete.
2527 (is_register_writer): Use new xtensa-isa.h functions.
2528 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2529 old-style RSR from LCOUNT.
2530 (next_frag_opcode): Delete.
2531 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2532 update_next_frag_state): New.
2533 (update_next_frag_nop_state): Delete.
2534 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2535 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2536 the state of the absolute-literals directive. Add calls to
2537 record_alignment and xtensa_set_frag_assembly_state. Call
2538 xtensa_switch_to_non_abs_literal_fragment instead of
2539 xtensa_switch_to_literal_fragment.
2541 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2542 (get_expanded_loop_offset): Change check for undefined opcode to an
2544 (xtensa_set_frag_assembly_state, relaxable_section,
2545 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2546 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2547 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2548 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2549 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2550 (xtensa_init_fix_data): New.
2551 (xtensa_frob_label): Reset label symbol to the current frag. Check
2552 do_align_targets and generating_literals flag. Propagate frequency
2553 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2554 (xtensa_unrecognized_line): New.
2555 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2556 to xtensa_set_frag_assembly_state.
2557 (error_reset_cur_vinsn): New.
2558 (md_assemble): Remove check for literal frag. Remove call to
2559 istack_init. Call use_transform instead of use_generics. Parse
2560 explicit instruction format specifiers. Move code for
2561 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2562 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2563 Add dwarf2_where call. Remote automatic alignment for ENTRY
2564 instructions. Move call to xtensa_clear_insn_labels to the end.
2565 Rearrange to handle bundles.
2566 (xtensa_cons_fix_new): Delete.
2567 (xtensa_handle_align): New.
2568 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2569 assignment to is_no_density field.
2570 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2571 instead of reloc_to_opnum. Handle "alternate" relocations.
2572 (xtensa_force_relocation, xtensa_check_inside_bundle,
2573 xtensa_elf_section_change_hook): New.
2574 (xtensa_symbol_new_hook): Delete.
2575 (xtensa_fix_adjustable): Check for difference of symbols with an
2576 offset. Check for external and weak symbols.
2577 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2578 (md_estimate_size_before_relax): Return expansion for the first slot.
2579 (tc_gen_reloc): Handle difference of symbols by producing
2580 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2581 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2582 tentative values into the output when linkrelax is set.
2583 (XTENSA_PROP_SEC_NAME): Define.
2584 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2585 Create literal tables only if using literal sections. Create new
2586 property tables instead of old instruction tables. Check for unaligned
2587 branch targets and loops.
2588 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2589 new_resource_table, clear_resource_table, resize_resource_table,
2590 resources_available, reserve_resources, release_resources,
2591 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2592 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2593 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2594 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2595 flag. Update checks for workaround options. Call
2596 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2597 (xtensa_cleanup_align_frags): Add special case for branch targets.
2598 Check for and mark unreachable frags.
2599 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2600 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2601 end of a zero-overhead loop body.
2602 (frag_can_negate_branch): Handle instructions with multiple slots.
2603 Use new xtensa-isa.h functions
2604 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2605 xtensa_mark_zcl_first_insns): New.
2606 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2607 transformations are disabled.
2608 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2609 multislot instructions.
2610 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2611 Likewise. Also error if transformations are disabled.
2612 (unrelaxed_frag_max_size): New.
2613 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2614 xtensa-isa.h functions.
2615 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2616 xtensa_opcode_is_loop instead of is_loop_opcode.
2617 (get_text_align_power): Replace as_fatal with assertion.
2618 (get_text_align_fill_size): Iterate instead of using modulus when
2620 (get_noop_aligned_address): Assert that this is for a machine-dependent
2621 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2622 xg_get_single_size, and frag_format_size.
2623 (get_widen_aligned_address): Rename to ...
2624 (get_aligned_diff): ... this function. Add max_diff parameter.
2625 Remove handling of rs_align/rs_align_code frags. Use
2626 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2627 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2628 and pass it back to caller.
2629 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2630 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2631 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2632 (relax_frag_text_align): Rename to ...
2633 (relax_frag_loop_align): ... this function. Assume loops can only be
2634 in the first slot of an instruction.
2635 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2636 instruction. Remove call to frag_wane.
2637 (relax_frag_narrow): Rename to ...
2638 (relax_frag_for_align): ... this function. Extend to handle
2639 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2640 RELAX_NARROW for the first slot.
2641 (find_address_of_next_align_frag, bytes_to_stretch): New.
2642 (future_alignment_required): Use find_address_of_next_align_frag and
2643 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2644 alignment decisions.
2645 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2646 Check if transformations are enabled for b_j_loop_end workaround.
2647 Use new xtensa-isa.h functions and handle multislot instructions.
2648 Update call to xg_assembly_relax.
2649 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2650 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2652 (convert_frag_narrow): Add segP, format and slot parameters. Call
2653 convert_frag_immed for branch instructions. Adjust calls to
2654 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2655 xg_get_single_size and xg_get_single_format.
2656 (convert_frag_fill_nop): New.
2657 (convert_frag_immed): Add format and slot parameters. Handle multislot
2658 instructions and use new xtensa-isa.h functions. Update calls to
2659 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2660 enabled for b_j_loop_end workaround. Use build_nop instead of
2661 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2662 frags. Use xg_get_single_size. Handle O_pltrel.
2663 (fix_new_exp_in_seg): Remove check for old plt flag.
2664 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2665 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2666 for loop opcode to an assertion. Mark all frags up to the end of the
2667 loop as not transformable.
2668 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2669 (get_subseg_info): New.
2670 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2672 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2673 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2674 (xtensa_switch_to_non_abs_literal_fragment): New.
2675 (cache_literal_section): Add is_code parameter and pass it through to
2676 retrieve_literal_seg.
2677 (retrieve_literal_seg): Add is_code parameter and use it to set the
2678 flags on the literal section. Handle case where head parameter is 0.
2679 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2680 set_frag_is_no_transform): New.
2681 (xtensa_create_property_segments): Add end_property_function parameter
2682 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2683 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2684 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2685 (add_xt_block_frags): Add end_property_function parameter and call it
2686 if it is non-zero. Call xtensa_frag_flags_init.
2687 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2688 get_frag_property_flags, frag_flags_to_number,
2689 xtensa_frag_flags_combinable, xt_block_aligned_size,
2690 xtensa_xt_block_combine, add_xt_prop_frags,
2691 init_op_placement_info_table, opcode_fits_format_slot,
2692 xg_get_single_size, xg_get_single_format): New.
2693 (istack_push): Inline call to tinsn_copy.
2694 (tinsn_copy): Delete.
2695 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2696 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2697 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2698 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2699 functions. Handle invisible operands.
2700 (tinsn_to_slotbuf): New.
2701 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2702 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2703 vinsn_from_chars, and xg_free_vinsn.
2704 (tinsn_from_insnbuf): New.
2705 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2706 instructions. Handle symbol differences.
2707 (get_num_stack_text_bytes): Use xg_get_single_size.
2708 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2709 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2710 get_expr_register, set_expr_symbol_offset_diff): New.
2711 * config/tc-xtensa.h (MAX_SLOTS): Define.
2712 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2713 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2714 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2716 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2717 (xtensa_frag_type struct): Add is_assembly_state_set,
2718 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2719 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2720 Replace is_generics and is_relax fields by is_no_transform field.
2721 Delete is_text and is_longcalls fields. Change text_expansion and
2722 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2723 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2724 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2725 (xtensa_fix_data struct): New.
2726 (xtensa_symfield_type struct): Delete plt field.
2727 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2728 forward declaration here.
2729 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2730 (XTENSA_SECTION_RENAME): Undefine.
2731 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2732 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2733 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2734 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2735 (unit_num_copies_func, opcode_num_units_func,
2736 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2737 (resource_table struct): New.
2738 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2739 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2740 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2741 (tinsn_copy): Delete prototype.
2742 (vliw_insn struct): New.
2743 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2744 (widen_spec_list): Add option conditions for density and boolean
2745 instructions. Add expansions using CONST16 and conditions for using
2746 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2748 (simplify_spec_list): Add option conditions for density instructions.
2749 Add entry for NOP instruction.
2750 (append_transition): Add cmp function pointer parameter and use it to
2751 insert the new entry in order.
2752 (operand_function_LOW16U, operand_function_HI16U): New.
2753 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2754 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2755 (enter_opname, split_string): Use xstrdup instead of strdup.
2756 (init_insn_pattern): Initialize new options field.
2757 (clear_req_or_option_list, clear_req_option_list,
2758 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2760 (parse_insn_pattern): Parse option conditions.
2761 (transition_applies): New.
2762 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2763 swapped last arguments in calls to append_constant_value_condition.
2764 Call clone_req_option_list. Add warning about invalid opcode.
2765 Handle LOW16U and HI16U function names.
2766 (build_transition_table): Add cmp parameter and use it in calls to
2767 append_transition. Use new xtensa-isa.h functions. Check
2768 transition_applies before adding entries.
2769 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2770 pass it through to build_transition_table.
2771 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2772 ReqOption, transition_cmp_fn): New types.
2773 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2774 (transition_rule struct): Add options field.
2775 * doc/as.texinfo (Overview): Update Xtensa options.
2776 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2777 --[no-]relax, and --[no-]generics options. Update descriptions of
2778 --text-section-literals and --[no-]longcalls. Add
2779 --[no-]absolute-literals and --[no-]transform.
2780 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2781 Remove use of "generic" and "specific" terminology for opcodes.
2782 (Xtensa Registers): Generalize the syntax description to include
2783 user-defined register files.
2784 (Xtensa Automatic Alignment): Update.
2785 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2786 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2787 (Xtensa Directives): Remove confusing rules about precedence.
2788 (Density Directive, Relax Directive): Delete.
2789 (Schedule Directive): New.
2790 (Generics Directive): Rename to ...
2791 (Transform Directive): ... this node.
2792 (Literal Directive): Update for absolute literals. Missing
2793 literal_position directive is now an error.
2794 (Literal Position Directive): Update for absolute literals.
2795 (Freeregs Directive): Delete.
2796 (Absolute Literals Directive): New.
2797 (Frame Directive): Minor editing.
2798 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2799 Update dependencies.
2800 * Makefile.in: Regenerate.
2802 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2804 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2805 to build the second and third fixups for a composite relocation.
2806 (macro_read_relocs): New function.
2807 (macro_build): Use it.
2808 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2809 Simplify fragging code accordingly.
2810 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2811 of the composite relocation. Set fx_tcbit in both fixups.
2813 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2815 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2816 (md_apply_fix3): Don't treat composite relocs as done.
2818 2004-10-07 Jan Beulich <jbeulich@novell.com>
2820 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2821 prefix for symbol names generated from the LOCAL macro directive.
2823 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2824 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2826 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2828 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2830 (md_assemble): Add error checking for Co-Processor instructions.
2831 (get_cinv_parameters): Add 'b' option to invalidate the
2832 branch-target cache.
2834 2004-10-05 Paul Brook <paul@codesourcery.com>
2836 * config/tc-arm.c (unwind): New variable.
2837 (vfp_sp_encode_reg): New function.
2838 (vfp_sp_reg_required_here): Use it.
2839 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2840 (vfp_parse_reg_list): New function.
2841 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2842 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2843 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2844 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2846 (md_pseudo_table): Add them.
2847 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2848 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2849 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2850 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2851 require_hashconst, add_unwind_opcode): New functions.
2852 * doc/c-arm.texi: Document unwinding opcodes.
2853 * NEWS: Mention the new feature.
2855 2004-10-04 Eric Christopher <echristo@redhat.com>
2857 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2859 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2861 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2863 * config/tc-s390.c (md_apply_fix3): Likewise.
2864 * config/tc-sparc.c (md_apply_fix3): Likewise.
2866 2004-10-01 Paul Brook <paul@codesourcery.com>
2868 * config/tc-arm.c (arm_elf_section_type): New function.
2869 (arm_elf_change_section): Set section link for exidx sections.
2870 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2871 (md_elf_section_type): Define.
2873 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2875 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2876 instruction's offset.
2878 2004-10-01 Adam Nemet <anemet@lnxw.com>
2880 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2882 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2884 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2885 asymbol *, instead use symbol_get_bfdsym.
2887 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2889 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2891 2004-09-30 Paul Brook <paul@codesourcery.com>
2893 * config/tc-arm.c (do_smi, do_nop): New functions.
2894 (insns): Add ARMv6ZK instructions.
2895 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2896 (tc_gen_reloc): Ditto.
2897 (arm_cpus): Add mpcore and arm1176.
2898 (arm_archs): Add armv6{k,z,zk}.
2899 * doc/c-arm.texi: Document new cores and architectures.
2901 2004-09-30 Nick Clifton <nickc@redhat.com>
2903 * config/tc-arm.c: Use ISO C90 formatting.
2905 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2907 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2908 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2909 REG_TYPE_MVDX is expected.
2911 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2913 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2915 2004-09-21 James E Wilson <wilson@specifixinc.com>
2917 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2918 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2919 output_spill_base, output_unat_psprel, output_lc_psprel,
2920 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2921 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2922 output_spill_psprel_p): Use it.
2924 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2926 * config/tc-crx.c (handle_LoadStor): New function.
2927 Handle load/stor unique instructions before parsing.
2929 2004-09-17 Paul Brook <paul@codesourcery.com>
2931 * config/tc-arm.c (s_arm_rel31): New funciton.
2932 (md_pseudo_table): Add .rel31.
2933 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2934 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2935 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2936 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2937 (arm_parse_reloc): Add (target2).
2939 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2941 * Makefile.am: Run "make dep-am".
2942 * Makefile.in: Regenerate.
2943 * aclocal.m4: Regenerate.
2944 * configure: Regenerate.
2945 * doc/Makefile.in: Regenerate.
2946 * po/POTFILES.in: Regenerate.
2947 * po/gas.pot: Regenerate.
2949 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2951 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2952 [!LLONG_MAX]: Ditto.
2954 2004-09-13 Paul Brook <paul@codesourcery.com>
2956 * config/tc-arm.c: Rename RELABS to TARGET1.
2958 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2960 * messages.c (as_internal_value_out_of_range): Cast values passed
2961 to as_bad_where or as_warn_where to proper type.
2963 2004-09-11 Theodore A. Roth <troth@openavr.org>
2965 * config/tc-avr.c: Add support for
2966 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2968 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2970 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2971 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2973 2004-09-08 Paul Brook <paul@codesourcery.com>
2975 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2976 fini_array and preinit_array section types.
2977 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2979 * doc/as.texinfo: Document extra section types.
2981 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2983 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2984 * Makefile.in: Regenerated.
2985 * configure.in: Set em for arm*-*-symbianelf*.
2986 * configure: Regenerated.
2987 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2988 vectors when appropriate.
2989 * config/te-symbian.h: New file.
2991 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2993 * config/tc-crx.c (gettrap): Exception vector can be case
2995 (process_label_constant): Fix a 32-bit displacement bug in branch
2997 (get_operandtype) : Bug fix, wrong operand was used.
2998 (process_label_constant): Initialize relocation type to
3001 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3003 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3004 for synthesizable cores.
3006 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3008 2004-08-25 Dmitry Diky <diwil@spec.ru>
3010 * config/tc-msp430.c: Clean-up the code.
3011 (md_relax_table): New relax table.
3012 (mcu_types): Sort MCU types.
3013 (md_pseudo_table): Add .profiler pseudo handler.
3014 (pow2value): New function.
3015 (msp430_profiler): New function.
3016 (msp430_operands): Add new insns handlers.
3017 (msp430_srcoperand): Add register operand handler, allow complex
3019 (md_estimate_size_before_relax): Rewritten.
3020 (md_convert_frag): Rewritten.
3021 (msp430_relax_frag): New function.
3022 * config/tc-msp430.h (md_relax_frag): define macro
3023 * doc/c-msp430.texi: Update information.
3025 2004-08-24 Nick Clifton <nickc@redhat.com>
3027 * as.c (std_shortopts): Allow -g to take an optional argument.
3028 (parse_args): Pass any switch starting with -g on to the backend
3031 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3033 * configure.in (arm*-*-symbianelf*): New target.
3034 (arm*-*-eabi*): Likewise.
3035 * configure: Regenerated.
3037 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3038 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3041 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3043 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3044 argument, don't do anything if current section is not
3045 .gnu.linkonce.t.* and linkonce_empty is set.
3046 (generate_unwind_image, dot_endp): Adjust callers, call
3047 start_unwind_section (*, 1) if nothing will be put into the
3050 2004-08-17 Nick Clifton <nickc@redhat.com>
3052 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3053 (show_usage): Add -g.
3054 (std_longopts): Add --gen-debug. Alpha sort the table.
3055 (parse_args): Print an error message if a switch is not handled.
3056 Handle the -g switch, calling md_debug_format_selector() if
3058 * NEWS: Mention new feature.
3059 * doc/as.texinfo: Document new switch.
3060 * doc/internals.texi: Document behaviour of md_parse_option.
3062 * config/tc-arm.c (md_parse_option): Do not issue an error message
3063 if the switch is not recognised.
3064 * config/tc-m68k.c (md_parse_option): Likewise.
3065 * config/tc-pdp11.c (md_parse_option): Likewise.
3066 * config/tc-v850.c (md_parse_option): Likewise.
3068 * as.h: Fix up formatting.
3071 2004-08-16 Nick Clifton <nickc@redhat.com>
3073 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3075 * configure.in: Sort architecture based tables alphabetically.
3076 * configure: Regenerate.
3078 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3080 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3081 { "cc", 68 }, with { "cr", 70 }.
3083 2004-08-13 Jan Beulich <jbeulich@novell.com>
3084 Nick Clifton <nickc@redhat.com>
3086 * as.c: Add and handle new --alternate command line option.
3087 * macro.c (macro_set_alternate): New.
3088 * macro.h (macro_set_alternate): Declare.
3089 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3090 * doc/as.texinfo: Document new command line option and pseudo-ops
3091 as well as insert documentation originating from gasp about
3092 alternate macro syntax.
3093 * NEWS: Mention new command line option and pseudo-ops.
3095 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3097 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3100 2004-08-06 Paul Brook <paul@codesourcery.com>
3102 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3103 Handle new relocations.
3104 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3106 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3108 * write.c (relax_segment): Use was_address instead of address when
3109 setting fr_fix field for align frag due to backwards .org.
3111 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3113 Introduce SH2a support.
3114 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3115 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3117 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3118 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3119 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3120 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3121 to end of conditional expression.
3122 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3123 * config/tc-sh.c: Add sh2a-nofpu support.
3124 2003-12-29 DJ Delorie <dj@redhat.com>
3125 * tc-sh.c: Add sh2a support.
3126 (parse_reg): Add tbr.
3127 (parse_at): Support @@(disp,tbr).
3128 (get_specific): Support sh2a opcodes.
3129 (insert4): New, for 4 byte relocs.
3130 (build_Mytes): Support sh2a opcodes.
3131 (md_apply_fix3_Mytes): Support sh2a opcodes.
3132 2003-12-02 Michael Snyder <msnyder@redhat.com>
3133 * config/tc-sh.c (md_parse_option): Handle sh2a.
3134 (sh_elf_final_processing): Ditto.
3136 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3138 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3141 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3143 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3144 (ppc_arch): Expand comment.
3146 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3148 * config/tc-crx.c: Support evaluating the difference between two
3150 * config/tc-crx.h: Likewise.
3152 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3154 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3156 (ia64_elf_section_change_hook): Set the linked-to section for
3159 2004-07-26 Dmitry Diky <diwil@spec.ru>
3161 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3162 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3163 msp430xG438, msp430xG439.
3165 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3167 * doc/as.texinfo (Section, PushSection): Correct documentation
3170 2004-07-21 Jan Beulich <jbeulich@novell.com>
3172 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3173 permissible for the selected instruction suffix.
3174 (match_template): Don't permit 64-bit general purpose operands in
3176 (finalize_imm): Permit 64-bit immediates.
3177 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3178 specially except for the width of the used base and/or index
3179 registers. For 32-bit displacements, use sign-extended
3180 relocations only when using 64-bit addressing.
3181 Force zero displacement on rip-relative addressing when there is
3182 no other displacement.
3183 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3184 specially except for the width of the used base and/or index
3186 (parse_register): Disallow Reg64 registers in 32-bit mode.
3188 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3189 suffix if the instruction doesn't support it.
3191 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3193 * config/tc-mips.c (append_insn): Handle constant expressions with
3194 no associated relocation.
3195 (mips_ip): Cancel the expression after use for the Q format
3197 (parse_relocation): Return no relocation for unsupported
3199 (my_getSmallExpression): Return no relocation if no relocation
3202 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3204 * config/obj-som.c (adjust_stab_sections): Add prototype.
3205 (obj_som_compiler, obj_som_version, obj_som_copyright,
3206 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3207 * config/tc-hppa.c (update_subspace): Likewise.
3208 (is_defined_subspace): Amplify comment.
3209 * config/obj-som.h (som_frob_file): Add prototype.
3211 2004-07-19 Christopher Faylor <cgf@timesys.com>
3212 H.J. Lu <hongjiu.lu@intel.com>
3214 * subsegs.c (section_symbol): Don't create a new segment when
3215 existing segment is undefined.
3217 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3219 * config/tc-arm.c: Include include/opcode/arm.h.
3220 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3221 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3222 (FPU_ARCH_*): Delete.
3223 * Makefile.am: Update dependencies.
3224 * Makefile.in: Regenerate.
3226 2004-07-15 Nick Clifton <nickc@redhat.com>
3228 * configure.in: Accept armbe as a big-endian arm configuration.
3229 * configure: Regenerate.
3231 2004-07-13 Thomas Nystrom <thn@saeab.se>
3233 * config/tc-i386.c (T_SHIFTOP): New constant.
3234 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3235 (intel_el1): Handle '~'.
3236 (intel_get_token): Handle '<>', '&', '|' and '~'.
3238 2004-07-13 Nick Clifton <nickc@redhat.com>
3240 (md_assemble): Remove spurious newline from end of as_bad error
3242 (intel_e05_1): Likewise.
3243 (intel_e11): Likewise.
3244 (intel_match_token): Likewise.
3246 2004-07-11 Andreas Schwab <schwab@suse.de>
3248 * config/tc-m68k.c: Convert to C90. Remove redundant
3249 declarations. Indentation fixup.
3250 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3251 obj_coff_section ourselves.
3253 2004-07-09 James E Wilson <wilson@specifixinc.com>
3255 * config/tc-ia64.c (default_big_endian): New.
3256 (dot_byteorder, md_begin): Use it.
3257 (md_parse_option): Set it.
3259 2004-07-09 Nick Clifton <nickc@redhat.com>
3261 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3262 * configure: Regenerate.
3263 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3264 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3265 sh_find_elf_flags if necessary.
3267 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3269 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3270 going to be split into more than one in-place addend, return 0
3271 for relocations against mergeable sections. Associate comments
3274 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3276 * Makefile.am (CPU_TYPES): Add crx.
3277 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3278 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3279 (DEPTC_crx_elf): New target.
3280 (DEPOBJ_crx_elf): Likewise.
3281 (DEP_crx_elf): Likewise.
3282 * Makefile.in: Regenerate.
3283 * configure.in: Add crx* target.
3284 * configure: Regenerate.
3285 * config/tc-crx.c: New file.
3286 * config/tc-crx.h: New file.
3287 * NEWS: Mention new target.
3289 2004-07-06 Nick Clifton <nickc@redhat.com>
3291 * config.in: Undefine TARGET_SYMBIAN by default.
3293 * configure: Regenerate. Add sh-symbian-elf target. If
3294 selected define TARGET_SYMBIAN.
3295 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3296 format if TARGET_SYMBIAN has been defined.
3298 * output-file.c (output_file_create): Report the target format
3299 chosen when bfd_openw reports that it is invalid.
3301 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3302 pseudo for BFD based assemblers.
3304 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3307 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3308 (md_parse_option): Remove redundant -isa testing.
3309 Make bfd_arch variable const.
3310 (md_show_usage): Make bfd_arch variable const.
3312 2004-07-03 James E Wilson <wilson@specifixinc.com>
3314 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3315 * config/tc-ia64.h (md_frag_check): Define.
3317 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3319 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3321 * doc/as.texinfo (Weak): Document PE weak symbols.
3323 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3325 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3326 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3327 (mips_frob_file): Rework so that only a single pass through the
3328 relocs is needed. Allow %lo()s to have higher offsets than their
3329 corresponding %hi()s or %got()s.
3331 2004-07-02 Nick Clifton <nickc@redhat.com>
3333 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3334 allow values which have come from undefined symbols.
3335 Always consider this fixup to have been processed as a reloc
3336 cannot be generated for it.
3338 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3340 * frags.h (struct frag): Add has_code and insn_addr fields.
3341 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3342 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3343 * config/tc-ppc.h (md_frag_check): Define.
3345 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3347 * doc/Makefile.am (info): Rename goal to...
3348 (info-local): ... this, to preserve implicit dependencies.
3349 * doc/Makefile.in: Regenerate with automake 1.8.5.
3351 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3353 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3354 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3355 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3356 (tc_gen_reloc): Likewise.
3357 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3358 (m32r_parse_name): Likewise.
3359 (m32r_cgen_parse_fix_exp): Likewise.
3360 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3361 (O_PIC_reloc): Likewise.
3362 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3363 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3364 for @GOTOFF, @GOT, @PLT.
3366 2004-06-21 Jan Beulich <jbeulich@novell.com>
3368 * gas/symbols.c: While discarding ordinary local absolute symbols
3369 when --strip-local-absolute is in effect, retain file symbols.
3371 2004-06-20 Andreas Schwab <schwab@suse.de>
3373 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3374 (md_parse_option): Likewise.
3376 2004-06-17 Jan Beulich <jbeulich@novell.com>
3378 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3379 * config/te-netware.h: New file.
3380 * config/te-ppcnw.h: Delete: Obsolete.
3381 * configure.in: Eliminate ill NetWare targets. Make generic
3382 NetWare target use proper emulation.
3383 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3384 reference to new te-netware.h.
3385 * configure: Regenerate.
3386 * Makefile.in: Regenerate.
3388 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3390 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3391 comparison in .insn pseudo operation.
3393 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3395 * config/obj-coff.c (coff_adjust_section_syms): Use
3396 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3397 (coff_frob_section): Likewise.
3398 * config/tc-mips.c (md_apply_fix3): Likewise.
3399 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3400 (elf_frob_file_after_relocs): Likewise.
3402 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3404 * config/tc-hppa.c (log2): Rename to exact_log2.
3405 (pa_next_subseg): Delete unused function.
3406 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3407 (create_new_subspace): Likewise.
3410 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3411 labels. Fix warning.
3413 2004-05-28 DJ Delorie <dj@redhat.com>
3415 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3416 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3417 or non-merged symbols.
3419 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3421 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3422 restore the old slot when inserting srlz.i/srlz.d.
3424 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3426 * Makefile.am: Regenerate dependecies.
3427 * Makefile.in: Regenerate.
3428 * config/tc-sh.c (valid_arch): Make unsigned.
3429 (preset_target_arch): Likewise.
3430 (md_begin): Use new architecture flags system.
3431 (get_specific): Likewise.
3432 (assemble_ppi): Likewise.
3433 (md_assemble): Likewise. Also fix error check for bad opcodes.
3434 (md_parse_option): Likewise. Also generate -isa values according
3435 to the table in bfd/cpu-sh.c instead of just constants. Also
3436 allow <arch>-up ISA variants.
3437 (sh_elf_final_processing): Replace if-else chain with a call to
3438 sh_find_elf_flags().
3439 * testsuite/gas/sh/arch: New directory.
3440 * testsuite/gas/sh/arch/arch.exp: New test script.
3441 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3442 * testsuite/gas/sh/arch/sh.s: New file.
3443 * testsuite/gas/sh/arch/sh2.s: New file.
3444 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3445 * testsuite/gas/sh/arch/sh2e.s: New file.
3446 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3447 * testsuite/gas/sh/arch/sh3.s: New file.
3448 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3449 * testsuite/gas/sh/arch/sh3e.s: New file.
3450 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3451 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3452 * testsuite/gas/sh/arch/sh4.s: New file.
3453 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3454 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3455 * testsuite/gas/sh/arch/sh4a.s: New file.
3457 2004-05-28 Peter Barada <peter@the-baradas.com>
3459 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3460 with zero offset into mode 2 addressing to save a word.
3462 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3464 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3465 (ar_is_only_in_integer_unit): New.
3466 (ar_is_only_in_memory_unit): New.
3467 (generate_unwind_image): Silence gcc on 32bit host.
3468 (md_assemble): Use ar_is_only_in_integer_unit instead of
3469 ar_is_in_integer_unit. Check AR access.
3471 2004-05-27 Peter Barada <peter@the-baradas.com>
3473 * config/tc-m68k.c (md_begin): Sort the opcode table into
3475 (m68k_compare_opcode): New function to do the sorting.
3477 2004-05-24 Peter Barada <peter@the-baradas.com>
3479 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3480 addressing on MIT style operands.
3481 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3483 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3486 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3488 * expr.c (operand, operator): Don't reject '++' and '--'.
3490 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3492 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3495 2004-05-17 Adam Nemet <anemet@lnxw.com>
3497 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3498 * configure: Regenerate.
3500 2004-05-13 Paul Brook <paul@codesourcery.com>
3502 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3504 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3506 * configure.in (or32-*-rtems*): Switch to elf.
3507 * configure: Regenerate.
3509 2004-05-13 Nick Clifton <nickc@redhat.com>
3511 * po/fr.po: Updated French translation.
3513 2004-05-11 Nick Clifton <nickc@redhat.com>
3515 * doc/as.texinfo (Section): Document G and T flags to .section
3516 directive. Document the extra arguments that the G flag
3517 requires. Document the #tls flag.
3519 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3521 * subsegs.c (section_symbol): Create a new section symbol if
3522 the existing one doesn't match.
3523 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3525 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3527 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3528 to cope with VR4181A errata MD(1) and MD(4).
3530 2004-05-07 Brian Ford <ford@vss.fsi.com>
3532 * NEWS: Mention .secrel32 for pe[i]-i386.
3534 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3536 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3537 (HANDLE_ALIGN): New.
3539 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3541 * Makefile.am (DIST_SUBDIRS): Define.
3542 * aclocal.m4: Regenerate with automake 1.8.4.
3543 * Makefile.in: Likewise.
3544 * doc/Makefile.in: Likewise.
3546 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3548 * config/tc-ia64.c (dot_serialize): Declare.
3549 (dot_serialize): New function.
3550 (md_pseudo_table): Add ".serialize.data" and
3551 ".serialize.instruction" directives.
3553 2004-05-06 Nick Clifton <nickc@redhat.com>
3555 * messages (as_internal_value_out_of_range): Print a message about
3556 a value being out of range. Be consistent about whether the
3557 values are printed in decimal or hexadecimal.
3558 (as_warn_value_out_of_range): Generate a warning message about an
3560 (as_bad_value_out_of_range): Generate an error message about an
3562 * as.h: Prototype the new functions.
3563 * config/tc-alpha.c (insert_operand): Use new function.
3564 * config/tc-arc.c (arc_insert_operand): Likewise.
3565 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3566 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3567 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3568 * config/tc-s390.c (s390_insert_operand): Likewise.
3569 * config/tc-v850.c (v850_insert_operand): Likewise.
3571 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3573 * configure.in: Set em=linux for frv-*-*linux*.
3574 * configure: Rebuilt.
3575 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3576 (frv_md_fdpic_enabled): New.
3577 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3578 (DEFAULT_FDPIC): New.
3579 (frv_flags): Use DEFAULT_FDPIC.
3580 (frv_pic_flag): Likewise.
3581 (OPTION_NOPIC): New.
3582 (md_longopts): Add -mnopic.
3583 (md_parse_option): Handle it.
3584 (md_show_usage): Add -mfdpic and -mnopic.
3586 2004-05-05 Peter Barada <peter@the-baradas.com>
3588 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3589 chips for invalid coldfire instructions, rename selectors
3590 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3591 add current_chip to track which chip is referred to(including save/restore),
3592 use current_chip to select control registers, not current_arch.
3593 (md_show_usage): Add new chips.
3594 * doc/c-m68k.texi: Document new command line switches.
3596 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3598 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3599 (NOP_OPCODE): Define.
3600 (s390_align_code): Remove prototype.
3601 * tc-s390.c (s390_align_code): Remove.
3603 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3605 * config/tc-ia64.c (make_unw_section_name): Removed.
3606 (start_unwind_section): New function.
3607 (generate_unwind_image): Take const segT instead of const
3609 (dot_handlerdata): Adjusted.
3610 (dot_endp): Likewise.
3612 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3614 * config/obj-elf.c (obj_elf_change_section): Allow the
3615 ".note.GNU-stack" section has SHF_EXECINSTR.
3617 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3619 * config/obj-elf.c (get_section): Return bfd_boolean.
3620 (obj_elf_change_section): Call bfd_get_section_by_name_if
3621 instead of bfd_map_over_sections.
3623 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3625 * config/obj-elf.c (get_section): New function.
3626 (obj_elf_change_section): Support multiple sections with same
3629 2004-04-30 Nick Clifton <nickc@redhat.com>
3631 * config/tc-arm.c (create_register_alias): Fix typo checking for
3632 case sensitive register aliases.
3633 (co_proc_number): Use error message string in all_reg_maps[]
3635 (cp_reg_required_here): Likewise.
3636 (fp_reg_required_here): Likewise.
3638 2004-04-29 Brian Ford <ford@vss.fsi.com>
3640 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3642 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3644 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3645 (load_address, macro, mips_ip, md_parse_option)
3646 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3647 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3648 embedded-PIC handling, and update comments.
3649 (SWITCH_TABLE): Remove.
3650 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3651 (enum mips_pic_level): Remove EMBEDDED_PIC.
3652 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3653 (TC_FORCE_RELOCATION): Update comment.
3654 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3655 might be safe to remove now that MIPS embedded-PIC is gone.
3657 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3659 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3660 call to obj_set_subsection_attributes.
3661 (obj_som_init_stab_section): Likewise.
3662 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3663 (pa_def_subspaces): Provide comdat default.
3664 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3665 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3666 calls to create_new_subspace and update_subspace to pass comdat flag.
3667 (create_new_subspace, update_subspace): Add new comdat argument. Use
3668 it in calls to obj_set_subsection_attributes.
3669 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3670 and use of comdat, common and dup_comm parameters.
3672 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3674 * config/obj-elf.c (obj_elf_change_section): Check if the old
3675 group name is NULL before comparison.
3677 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3679 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3681 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3683 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3685 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3687 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3688 (OPTION_MEMBEDDED_PIC): Remove.
3689 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3690 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3691 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3692 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3693 (OPTION_ELF_BASE): Renumber.
3694 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3695 (md_show_usage): Remove mention of -membedded-pic.
3696 * doc/as.texinfo: Remove mention of -membedded-pic.
3698 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3700 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3701 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3703 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3704 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3705 USE_GLOBAL_POINTER_OPT.
3707 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3709 * config/tc-mips.c (macro): One more use of load_delay_nop.
3711 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3713 * config/tc-mips.c (load_delay_nop): New function.
3714 (load_address, macro): Use load_delay_nop() to build a nop
3715 which can be omitted with gpr_interlocks.
3717 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3719 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3720 cop_interlocks): Remove superfluous CPU entries.
3722 2004-04-22 Paul Brook <paul@codesourcery.com>
3724 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3726 2004-04-22 Peter Barada <peter@the-baradas.com>
3728 * NEWS: Added support for EMAC instructions and MAC/EMAC
3730 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3731 scale factor tokens, trailing_ampersand to mark mask addressing
3732 for MAC/EMAC instructions.
3733 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3735 (yylex): Handle '>', '<', and '&' following '+'.
3736 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3737 architectures in archs[].
3738 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3739 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3741 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3742 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3744 Add EMAC operands to init_table[].
3746 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3748 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3750 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3751 * config/tc-arm.c (enum mstate): Delete from here.
3752 (mapping_state): Remove the static mapstate variable and instead
3753 store the state in the segment. This allows a per-section mapping
3754 state. Handle and ignore MAP_UNDEFINED states.
3755 (arm_elf_change_section): Get the current mapping state from the
3757 (s_ltorg): Set the mapping state to MAP_DATA.
3758 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3759 for each pool as it is emitted.
3761 2004-04-22 Nick Clifton <nickc@redhat.com>
3763 * config/tc-arm.h: Formatting tidy ups.
3765 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3767 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3769 2004-04-20 DJ Delorie <dj@redhat.com>
3771 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3772 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3773 [TE_PE] (O_secrel): Define.
3774 [TE_PE] (x86_pe_cons_fix_new): New.
3775 [TE_PE] (pe_directive_secrel): Likewise.
3776 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3778 2004-04-19 Eric Christopher <echristo@redhat.com>
3780 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3781 of previous patch for fix in gcc.
3783 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3785 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3787 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3789 * read.c (do_align): Call md_flush_pending_output, if defined.
3791 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3793 * expr.c (operand): Correct checks for ++ and --.
3795 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3797 * config/tc-generic.c: Add some comments.
3799 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3801 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3802 -{no-}mfix-vr4122-bugs.
3803 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3804 (append_insn, mips_emit_delays): Update accordingly.
3805 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3806 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3807 (md_parse_option): Update after above changes.
3808 (md_show_usage): Add -mfix-vr4120.
3810 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3812 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3813 of .section directive; add a reference to the ELF .subsection
3816 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3818 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3821 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3823 * Makefile.am: Remove mips from aout targets.
3824 * Makefile.in: Regenerate.
3825 * configure.in: Remove mips-dec-bsd* target.
3826 * configure: Regenerate.
3828 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3831 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3832 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3833 Update "mapping". Restrict some @ modifiers to 32 bit.
3835 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3836 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3838 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3839 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3840 dont_adjust_reloc_32 is set.
3841 (md_longopts): Add option -renesas.
3842 (md_parse_option, md_show_usage): Likewise.
3843 * doc/c-sh.texi: Likewise.
3845 2004-04-01 Dave Korn <dk@artimi.com>
3847 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3848 hi16 and lo16 fixS structs.
3849 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3850 exactly the same way as for RELOC_DLX_REL16.
3851 (machine_ip): properly respect LO flag in the_insn and
3852 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3853 (md_apply_fix3): apply RELOC_DLX_LO16.
3855 2004-03-30 Stan Shebs <shebs@apple.com>
3857 Remove long-obsolete MPW support.
3858 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3859 * configure.in: Remove mention of ppc-*-mpw* config.
3860 * configure.in: Likewise.
3862 2004-03-30 Nick Clifton <nickc@redhat.com>
3864 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3865 OBJ_ELF being defined.
3867 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3869 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3871 2004-03-23 Paul Brook <paul@codesourcery.com>
3873 * config/tc-arm.c (meabi_flags): New variable.
3874 (arm_parse_eabi): New function.
3875 (md_begin): Set flags for EABI v3.
3877 (arm_long_opts): Add meabi.
3878 * doc/as.texinfo <ARM>: Document -meabi.
3879 * doc/c-arm.texi: Ditto.
3881 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3883 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3884 tables even when use_literal_section flag is not set.
3886 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3888 * config/tc-sh.c: Remove trailing whitespace.
3890 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3892 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3893 --mul-bug-abort and the default behavior.
3894 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3895 (err_for_dangerous_mul_placement): New variable.
3896 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3898 (md_cris_relax_table): Have placeholder for STATE_MUL.
3899 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3900 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3902 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3903 STATE_BYTE)>: Ditto.
3904 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3905 alignment and position of this frag, emit error message if
3907 (md_assemble): For a multiply insn and when checking it,
3908 transform the current frag into a special frag for that purpose.
3909 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3910 OPTION_MULBUG_ABORT_ON>: Handle new options.
3912 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3914 * config/tc-xtensa.c (mark_literal_frags): New function.
3915 (xtensa_move_literals): Call mark_literal_frags for all literal
3916 segments, including init and fini literal segments.
3917 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3919 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3921 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3922 (pa_comm): Set BSF_OBJECT in symbol flags.
3924 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3926 * Makefile.am: Run "make dep-am".
3927 * Makefile.in: Regenerate.
3928 * doc/Makefile.in: Regenerate.
3929 * config.in: Regenerate.
3930 * po/gas.pot: Regenerate.
3932 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3934 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3935 (demand_empty_rest_of_line): Issue an error here.
3936 (ignore_rest_of_line): Silently skip to end.
3937 (demand_copy_string): Issue an error, not warning.
3939 * config/obj-elf.c (obj_elf_section_name): Likewise.
3940 (obj_elf_section): Likewise.
3941 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3942 (arc_extinst): Likewise.
3943 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3944 (dot_spill): Likewise.
3945 (dot_unwabi): Likewise.
3946 (dot_prologue): Likewise.
3948 * expr.c (operand): Reject ++ and --.
3949 (operator): Likewise.
3951 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3953 * config/tc-sh.c: Include dw2gencfi.h.
3954 (sh_cfi_frame_initial_instructions): New function.
3955 (sh_regname_to_dw2regnum): Likewise.
3956 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3958 (TARGET_USE_CFIPOP): Define.
3959 (tc_cfi_frame_initial_instructions): Likewise.
3960 (tc_regname_to_dw2regnum): Likewise.
3961 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3962 * Makefile.am: Update dependencies.
3963 * Makefile.in: Regenerate.
3965 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3967 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3968 * configure: Regenerate.
3970 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3972 * read.c (s_leb128): Call md_flush_pending_output.
3974 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3976 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3977 * config/tc-i386.h (CpuPadLock): New define.
3978 (CpuUnknownFlags): Added CpuPadLock.
3980 2004-03-07 Andreas Schwab <schwab@suse.de>
3982 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3984 2004-03-07 Richard Henderson <rth@redhat.com>
3986 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3987 (cfi_finish): Likewise for fde.
3989 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3991 * config/tc-ia64.c (md_assemble): Properly handle NULL
3993 (ia64_handle_align): Don't abort if failed to add a stop bit.
3995 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3997 * Makefile.in: Regenerated.
3998 * aclocal.m4: Likewise.
3999 * configure: Likewise.
4000 * doc/Makefile.in: Likewise.
4002 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4004 * config/tc-ia64.c (dot_align): New.
4005 (ia64_do_align): Make it static.
4006 (md_pseudo_table): Use "dot_align" for "align".
4007 (ia64_md_do_align): Don't set align_frag here.
4008 (ia64_handle_align): Add a stop bit to the previous bundle if
4011 * config/tc-ia64.h (ia64_do_align): Removed.
4013 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4015 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4016 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4017 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4018 the most general type or the user specifically requested it.
4019 (md_assemble): Add a new error message for when an instruction
4020 is understood, but is not allowed due to an -isa option.
4022 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4024 * config/tc-ia64.c (align_frag): New.
4025 (md_assemble): Set the tc_frag_data field in align_frag for
4026 IA64_OPCODE_FIRST instructions.
4027 (ia64_md_do_align): Set align_frag.
4028 (ia64_handle_align): Add a stop bit if needed.
4030 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4031 (TC_FRAG_INIT): New.
4033 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4035 * config/tc-frv.c (fr400_audio): New variable.
4036 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4037 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4038 (target_implements_insn_p): New function.
4039 (md_assemble): Report an error if the processor doesn't implement
4042 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4044 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4045 (md_parse_option): Ditto.
4046 (OPTION_NO_SPECIAL_M32R): Added.
4047 (md_show_usage): Document it.
4048 (enable_speial_m32r): Changed a default value from 0 to 1.
4049 * doc/c-m32r.texi: Document the -no-bitinst option.
4051 2004-02-27 Nick Clifton <nickc@redhat.com>
4053 * config/tc-sh.c (get_operand): Revert previous delta.
4054 (tc_gen_reloc): Check for an unknown reloc type before processing
4057 2004-02-27 Hannes Reinecke <hare@suse.de>
4059 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4060 .insn pseudo operation.
4062 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4064 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4065 added for wrong syntax.
4067 2004-02-26 Eric Christopher <echristo@redhat.com>
4069 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4070 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4072 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4074 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4075 nibble types to assembler.
4077 2004-02-25 Fred Fish <fnf@redhat.com>
4079 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4081 2004-02-20 James E Wilson <wilson@specifixinc.com>
4083 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4085 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4086 (ia64_estimate_size_before_relax): New.
4087 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4088 (generate_unwind_image): Pass 1 to fixup_unw_records.
4089 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4090 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4092 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4094 * stabs.c (generate_asm_file): Avoid warning about use of
4095 uninitialized variable.
4097 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4099 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4100 body, and endp, allow unwind records which do not have a "t"
4101 (time/instruction) field.
4103 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4105 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4106 (do_mav_dspsc_2): Likewise.
4107 Fix accumulator registers move opcodes.
4109 2004-02-13 Hannes Reinecke <hare@suse.de>
4110 Jakub Jelinek <jakub@redhat.com>
4112 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4114 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4116 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4117 (tc_frob_symbol): New macro definition.
4118 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4120 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4122 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4125 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4127 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4128 (TC_CASE_SENSITIVE): ... this.
4129 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4130 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4132 2004-02-06 James E Wilson <wilson@specifixinc.com>
4134 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4135 (generate_unwind_image): Re-add it here.
4137 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4139 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4140 * read.h (SKIP_WHITESPACE): Turn into an expression.
4141 * read.c (read_a_source_file): A pseudo is removed by having a
4144 2004-02-05 James E Wilson <wilson@specifixinc.com>
4146 * config/tc-ia64.c (output_endp): New.
4147 (count_bits): Delete.
4148 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4149 endp unwind records.
4150 (fixup_unw_records): Handle endp unwind records. Delete code for
4151 shortening prologue regions not followed by a body record.
4152 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4153 * config/tc-ia64.h (unw_record_type): Add endp.
4155 2004-02-03 James E Wilson <wilson@specifixinc.com>
4157 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4158 fill padding bytes with zeroes.
4159 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4160 sets unwind_record slot_number and slot_frag fields.
4162 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4164 * config/tc-mips.c (add_got_offset_hilo): New function.
4165 (macro): Use load_register() and add_got_offset_hilo() to load
4166 constants instead of hardcoding code sequences throughout.
4168 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4170 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4172 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4174 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4176 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4177 of hard-coded test for TARGET_OS=elf.
4179 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4181 * config/tc-mips.c (hilo_interlocks): Change definition
4182 so that MIPS32, MIPS64 and later ISAs are included, along with
4183 the already-included machines. Update comments.
4185 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4187 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4188 undefined local labels.
4190 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4192 * config/tc-mips.c (load_address, macro): Update comments about
4193 NewABI GP relaxation.
4195 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4197 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4198 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4199 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4200 (set_at, load_register, load_address, move_register): Likewise.
4201 (load_got_offset, add_got_offset): Likewise.
4202 Update all calls and tidy accordingly.
4204 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4206 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4207 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4208 (RELAX_USE_SECOND): Bump to 0x10000.
4209 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4210 (mips_macro_warning): New variable.
4211 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4212 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4213 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4215 (append_insn): Update mips_macro_warning.sizes.
4216 (macro_start, macro_warning, macro_end): New functions.
4217 (macro_build): Don't emit warnings here.
4218 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4219 (md_convert_frag): Check for cases where one macro alternative
4220 needs a warning and the other doesn't. Emit a warning if the
4221 longer sequence was chosen.
4223 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4225 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4226 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4227 the first sequence, the size of the second sequence, and a flag
4228 that says whether we should warn.
4229 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4230 (RELAX_FIRST, RELAX_SECOND): New.
4231 (mips_relax): New variable.
4232 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4233 (append_insn): Remove "place" argument. Use mips_relax.sequence
4234 rather than "place" to check whether we're expanding the second
4235 alternative of a relaxable macro. Remove redundant check for
4236 branch relaxation. If generating a normal insn, and there
4237 is not enough room in the current frag, call relax_close_frag()
4238 to close it. Update mips_relax.sizes[]. Emit fixups for the
4239 second version of a relaxable macro. Record the first relaxable
4240 fixup in mips_relax. Remove tc_gen_reloc workaround.
4241 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4242 in the same way as in append_insn.
4243 (mips16_macro_build): Remove "place" argument.
4244 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4245 when generating the second version of a relaxable macro.
4246 (load_got_offset, add_got_offset): New functions.
4247 (load_address, macro): Use new relaxation machinery. Remove
4248 tc_gen_reloc workarounds.
4249 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4250 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4251 first version is needed.
4252 (tc_gen_reloc): Remove relaxation handling.
4253 (md_convert_frag): Go through the fixups for a relaxable macro and
4254 mark those that belong to the unneeded alternative as done. If the
4255 second alternative is needed, adjust the fixup addresses to account
4256 for the deleted first alternative.
4258 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4260 * frags.h (frag_room): Declare.
4261 * frags.c (frag_room): New function.
4262 * doc/internals.texi: Document it.
4264 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4266 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4267 optimization for -mtune=r3900, as this will break on other CPUs.
4269 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4271 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4272 be relaxed, use fixup.
4273 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4275 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4277 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4280 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4282 * config/tc-mips.c (append_insn): Properly detect variant frags
4283 that preclude swapping of relaxed branches. Correctly swap
4284 instructions between frags when dealing with relaxed branches.
4286 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4288 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4290 * aclocal.m4: Regenerate.
4291 * configure: Regenerate.
4293 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4295 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4298 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4300 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4301 reloc, reserve space for the delay slot as well as the jalr itself.
4303 2004-01-09 Paul Brook <paul@codesourcery.com>
4305 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4306 (do_vfp_sp2_from_reg2): New function.
4308 (do_vfp_dp_from_reg2): Check return values properly.
4310 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4312 * config/tc-mips.c (warn_nops): Remove static variable.
4313 (macro): Remove test of warn_nops.
4314 (md_shortops): Remove 'n'.
4315 (md_parse_option): Remove 'n' case.
4316 (md_show_usage): Remove -n.
4317 * doc/as.texinfo (Overview): Remove MIPS -n option.
4318 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4319 * NEWS: Mention removal of MIPS -n option.
4321 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4322 (cop_interlocks): Check ISA level.
4323 (cop_mem_interlocks): Define.
4324 (reg_needs_delay): Check cop_interlocks rather than
4325 ISA_HAS_COPROC_DELAYS.
4326 (append_insn): Likewise. Use cop_mem_interlocks rather than
4327 directly checking mips_opts.isa.
4328 (mips_emit_delays): Likewise.
4330 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4332 * config/tc-ia64.c (unwind): Move next_slot_number and
4333 next_slot_frag to ...
4334 (unw_rec_list): Here.
4335 (free_list_records): Removed.
4336 (output_unw_records): Likewise.
4337 (generate_unwind_image): Make it void.
4338 (alloc_record): Initialize next_slot_number and next_slot_frag.
4339 (slot_index): Take .org, .space and .align into account.
4340 (fixup_unw_records): Don't set slot_number to 0. Use
4341 list->next_slot_number and list->next_slot_frag instead of
4342 unwind.next_slot_number and unwind.next_slot_frag.
4343 (ia64_convert_frag): New.
4344 (generate_unwind_image): Generate a rs_machine_dependent frag
4346 (emit_one_bundle): Use list->next_slot_number and
4347 list->next_slot_frag instead of unwind.next_slot_number and
4348 unwind.next_slot_frag.
4350 * config/tc-ia64.h (md_convert_frag): Defined as
4352 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4354 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4356 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4357 * config/tc-frv.h (md_apply_fix3): Don't define.
4358 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4360 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4361 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4362 * config/tc-frv.c (line_separator_chars): Add `!'.
4363 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4364 * config/tc-frv.c (md_assemble): Clear insn upfront.
4365 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4366 * config/tc-frv.c (OPTION_FDPIC): New macro.
4367 (md_longopts): Add mfdpic.
4368 (md_parse_option): Handle it.
4369 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4370 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4371 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4372 (frv_pic_ptr): Parse funcdesc.
4374 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4376 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4377 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4379 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4381 * Makefile.am (Makefile): Move the dependency on
4382 $(BFDDIR)/configure.in to...
4383 (CONFIG_STATUS_DEPENDENCIES): ... here.
4384 (AUTOMAKE_OPTIONS): Require automake 1.8.
4385 * Makefile.in: Regenerate.
4386 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4387 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4388 $(BFDDIR)/configure.in here as well.
4389 * doc/Makefile.in: Regenerate.
4391 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4393 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4394 * Makefile.in: Regenerate.
4395 * aclocal.m4: Regenerate.
4396 * doc/Makefile.am (install, install-info): Remove.
4397 (install-data-local): A new hook for install-info.
4398 (AUTOMAKE_OPTIONS): Require automake 1.8.
4399 * doc/Makefile.in: Regenerate.
4401 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4403 * doc/c-sh.texi: Update description about floating point behavior
4406 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4408 * configure.in: Add m68k-uClinux target.
4409 * configure: Regenerate.
4411 For older changes see ChangeLog-0203
4417 version-control: never