1 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
3 * configure.tgt: Add h8300*-*-rtemscoff.
4 Switch h8300*-*-rtems* to elf.
6 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
8 * hash.c: Undo the last change.
11 2005-04-29 Ben Elliston <bje@au.ibm.com>
13 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
14 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
15 (bignum-copy.o): Remove.
16 * Makefile.in: Regenerate.
17 * makefile.vms (OBJS): Remove bignum-copy.obj.
18 * symbols.h (local_symbol_make): Remove declaration.
19 (verify_symbol_chain_2): Likewise.
20 * symbols.c (local_symbol_make): Make static.
21 (max_indent_level): Likewise.
22 (verify_symbol_chain_2): Remove.
23 * macro.c (macro_hash): Make static.
24 * messages.c (fprint_value): Remove.
25 * read.h (get_absolute_expr): Remove.
26 (emit_leb128_expr): Likewise.
27 (do_s_func): Likewise.
28 * read.c (do_s_func): Make static.
29 (emit_leb128_expr): Likewise.
30 (get_absolute_expr): Likewise.
31 * as.h (as_howmuch): Remove declaration.
32 (fprint_value): Likewise.
33 * as.c (myname): Make static.
34 * input-scrub.c (as_howmuch): Remove.
35 (as_1_char): Likewise.
36 * input-file.h (input_file_is_open): Remove.
37 * input-file.c (input_file_is_open): Likewise.
38 * expr.h (expr_build_unary): Remove declaration.
39 (expr_build_binary): Likewise.
40 * expr.c (expr_build_unary): Remove.
41 (expr_build_binary): Likewise.
42 * hash.h (hash_replace): Remove declaration.
43 (hash_delete): Likewise.
44 * hash.c (hash_replace): Remove.
45 (hash_delete): Likewise.
46 * bignum-copy.c (bignum_copy): Move from here ..
47 * config/tc-vax.c (bignum_copy): .. to here.
48 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
49 (bignum_copy): Remove extern declaration.
50 * sb.h (string_count): Remove extern declaration.
51 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
53 * sb.c (dsize): Replace preprocessor macro with static int.
54 (string_count): Make static.
55 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
57 * config/obj-coff.c (dim_index): Make static.
58 * config/tc-i386.c (GOT_symbol): Likewise.
59 (output_invalid_buf): Likewise.
60 * doc/internals.texi (Warning and error messages): Remove the
61 prototype for fprint_value.
63 2005-04-27 Ben Elliston <bje@au.ibm.com>
67 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
69 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
71 * read.c (pseudo_set): Disallow symbol set to common symbol.
74 * write.c (write_object_file): Report common symbol name when
75 disallowing local symbol set to common symbol.
76 (adjust_reloc_syms): Disallow local symbol set to undefined
79 2005-04-25 Jan Beulich <jbeulich@novell.com>
81 * macro.c (macro_expand_body): Replace locals indicator parameters
82 with actual macro_entry. New local variables macro_line and err.
83 Don't return when encountering an error, just record the fact.
84 Detect local symbol name colliding with parameter. Track line number
85 inside of macro expansion.
86 (do_formals): Move local variable name to wider scope. Check
87 parameter of the same name doesn't already exist. In MRI mode, also
88 check it doesn't collide with the argument count pseudo-parameter).
89 (define_macro): Add file and line number parameters. Remove local
90 variable namestr. New local variable error. Initialize macro_entry
91 members file, line, and name. Don't return when encountering an
92 error, just record the fact. Use %s in some diagnostics for read.c
93 to insert the macro name. Free macro_entry on error.
94 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
95 when encountering an error, just record the fact.
96 (expand_irp): Don't return when encountering an error, just record
98 * macro.h (macro_struct): New members name, file, and line.
99 (define_macro): Add file and line number parameters.
100 * read.c (s_macro): Pass file and line to define_macro. Tag warning
101 regarding pseudo-op redefinition with the file/line that macro
102 definition started at.
104 2005-04-22 Bob Wilson <bob.wilson@acm.org>
106 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
107 (future_alignment_required): Remove ifdefs that use it.
109 2005-04-22 Bob Wilson <bob.wilson@acm.org>
111 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
112 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
113 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
115 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
116 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
118 2005-04-21 Christian Groessler <chris@groessler.org>
120 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
123 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
125 * config/obj-aout.h (S_IS_EXTERN): Removed.
126 * config/obj-bout.h (S_IS_EXTERN): Likewise.
127 * config/obj-coff.h (S_IS_EXTERN): Likewise.
128 * symbols.c (S_IS_EXTERN): Likewise.
129 * symbols.h (S_IS_EXTERN): Likewise.
131 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
133 * config/tc-d10v.c (md_apply_fix3): Likewise.
134 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
135 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
136 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
137 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
138 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
139 (shmedia_md_convert_frag): Likewise.
140 * symbols.c (print_symbol_value_1): Likewise.
141 * write.c (write_object_file): Likewise.
143 2005-04-20 Nick Clifton <nickc@redhat.com>
145 * config/tc-xtensa.c (get_aligned_diff): Change type of
146 branch_align to offsetT so that its signedness matches that of
149 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
150 number into a readable string.
151 (load_register): Likewise.
153 2005-04-20 Andreas Schwab <schwab@suse.de>
155 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
157 2005-04-19 David S. Miller <davem@davemloft.net>
159 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
160 NULL insn, exit early. Remove now spurious NULL checks.
161 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
164 2005-04-19 Jan Beulich <jbeulich@novell.com>
166 * symbols.h (symbol_find_base): Remove prototype.
167 * symbols.c (save_symbol_name): Remove code section conditional upon
169 (symbol_find): Remove.
170 (symbol_find_base): Rename to symbol_find.
171 * subsegs.c (section_symbol): Replace use of symbol_find_base with
173 * config/obj-coff.c (tag_insert): Remove code section conditional
174 upon STRIP_UNDERSCORE.
175 (obj_coff_def): Likewise.
176 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
177 (coff_frob_symbol): Likewise.
178 (yank_symbols): Likewise.
179 (c_section_symbol): Likewise.
180 * config/obj-coff.h (DO_NOT_STRIP): Remove.
181 * config/tc-arm.c (symbol_locate): Remove code section conditional
182 upon STRIP_UNDERSCORE.
183 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
184 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
185 * config/tc-sh.h (DO_NOT_STRIP): Remove.
186 * config/tc-w65.h (DO_NOT_STRIP): Remove.
187 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
189 2005-04-19 Andreas Schwab <schwab@suse.de>
191 * config/tc-ia64.c (md_assemble): Fix error message for wrong
192 access to application registers.
194 2005-04-19 Jan Beulich <jbeulich@novell.com>
196 * config/te-sysv32.h: Remove.
197 * Makefile.am (TARG_ENV_HFILES): Remove reference to
199 * Makefile.in (TARG_ENV_HFILES): Likewise.
201 2005-04-19 Jan Beulich <jbeulich@novell.com>
204 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
207 2005-04-18 Mark Kettenis <kettenis@gnu.org>
209 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
211 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
213 * config/tc-mips.c (normalize_constant_expr): Don't check for
215 (check_absolute_expr): Only call normalize_constant_expr() if
219 * config/tc-mips.c (check_absolute_expr): Fix formatting.
221 2005-04-18 Jan Beulich <jbeulich@novell.com>
223 * macro.c (free_token): New, freeing all the memory associated with a
225 (do_formals): Move initializers to ...
226 (define_macro): ... here.
227 (delete_macro): Convert passed in name to lower case. Warn when
228 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
230 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
232 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
234 2005-04-15 Jan Beulich <jbeulich@novell.com>
236 * config/obj-elf.c (obj_elf_struct): New.
237 (elf_pseudo_table). Use it for .offset and .struct.
239 2005-04-14 Bob Wilson <bob.wilson@acm.org>
240 Sterling Augustine <sterling@tensilica.com>
242 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
243 than the section alignment.
245 2005-04-14 Bob Wilson <bob.wilson@acm.org>
246 H.J. Lu <hongjiu.lu@intel.com>
248 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
249 * config/tc-xtensa.c (xg_translate_sysreg_op,
250 xtensa_translate_old_userregs_ops,
251 xtensa_find_unaligned_branch_targets,
252 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
253 relax_frag_add_nop): Support 64-bit host.
254 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
255 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
257 2005-04-14 Mark Kettenis <kettenis@gnu.org>
259 * configure.tgt: Add support for OpenBSD/sparc ELF.
261 * configure.tgt: Set emulation for mips-*-openbsd*.
262 Remove broken mips-dec-openbsd* config.
263 * configure.in: Set default ABI for mips64-*-openbsd*.
264 * configure: Regenerate.
266 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
268 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
269 optimization for constant addresses.
271 2005-04-14 Nick Clifton <nickc@redhat.com>
273 * as.c (main): Move parse_args before symbol_begin and frag_init
274 so that the hash table size can be set before it is used.
275 * hash.c: Use an unsigned long type for the size of the hash
277 * hash.h (set_gas_hash_table_size): Update the prototype.
279 2005-04-14 Alan Modra <amodra@bigpond.net.au>
281 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
282 * acinclude.m4: Include ../bfd/warning.m4.
283 * configure.in: Invoke AM_BINUTILS_WARNINGS.
284 * Makefile.in: Regenerate.
285 * configure: Regenerate.
286 * doc/Makefile.in: Regenerate.
288 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
290 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
291 (normalize_address_expr): New function to sign-extend address
292 offsets that fit into 32 bits in 32-bit mode.
293 (macro_build_ldst_constoffset): Use normalize_address_expr()
294 instead of a handcoded sequence.
295 (load_register): Likewise. Report oversized numbers in a useful
297 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
298 for constant addresses. Report oversized numbers in a useful way.
299 (mips_ip): Use normalize_address_expr() for addresses.
301 2005-04-12 Mark Kettenis <kettenis@gnu.org>
303 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
304 similar to other instructions now that they're marked as ImmExt.
306 2005-04-12 Nick Clifton <nickc@redhat.com>
308 * hash.c (DEFAULT_SIZE): Delete. Replace with:
309 (gas_hash_table_size): New static variable.
310 (set_gas_hash_table_size): New function: Records a requested size
312 (get_gas_hash_table_size): New function: Return a prime number
313 near the requested size of the hash table.
314 (hash_new): Use get_gas_hash_table_size.
315 * hash.h: Add a prototype for set_gas_hash_table_size.
316 * as.c (show_usage): Add description of new switches: --hash-size
317 and --reduce-memory-overheads.
318 (option_values): Add OPTION_HASH_TABLE_SIZE and
319 OPTION_REDUCE_MEMORY_OVERHEADS.
320 (std_longpopts): Add entries for the new options.
321 (parse_args): Handle the new options.
322 * Makefile.am: Add a dependency of as.c on hash.h.
323 * Makefile.in: Regenerate.
324 * doc/as.texinfo: Document the new switches.
325 * NEWS: Mention the new switches.
327 2005-04-12 Nick Clifton <nickc@redhat.com>
330 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
333 2005-04-12 Alan Modra <amodra@bigpond.net.au>
335 * Makefile.am: Run "make dep-am".
336 * Makefile.in: Regenerate.
338 2005-04-11 Sterling Augustine <sterling@tensilica.com>
339 Bob Wilson <bob.wilson@acm.org>
341 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
343 2005-04-11 Mark Kettenis <kettenis@gnu.org>
345 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
347 2005-04-11 Jan Beulich <jbeulich@novell.com>
349 * NEWS: Mention these changes and their effects.
350 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
352 (check_macro): Likewise.
353 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
354 labels together with the closing pseudo-op.
355 (macro_expand_body): Adjust comment. Range-check input before use.
356 Adjust mis-spelled diagnostic. Use is_name_beginner.
357 * read.c (try_macro): New.
358 (read_a_source_file): New static variable last_eol. Don't list
359 macro expansion lines more than once. Call try_macro.
360 (s_macro): Set section of line_label to absolute instead of undefined.
361 * doc/as.texinfo: Add information on the caveats of these changes.
363 2005-04-11 Alan Modra <amodra@bigpond.net.au>
365 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
366 * symbols.h (symbol_X_add_number): Update prototype.
368 2005-04-10 Eric Christopher <echristo@redhat.com>
370 * symbols.c (symbol_X_add_number): Fix warning.
372 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
374 * config/tc-m68k.c (md_begin): Support 64bit host.
375 (get_num): Support 64bit BFD on 32bit host.
377 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
379 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
381 2005-04-09 Alan Modra <amodra@bigpond.net.au>
383 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
384 call. Don't do the COFF hacks for multi-emulation gas. Move
385 demand_empty_rest_of_line back to caller.
386 (s_set, equals): demand_empty_rest_of_line here.
389 * as.h (rs_dummy): Define.
390 * symbols.c (symbol_X_add_number): New function.
391 * symbols.h (symbol_X_add_number): Declare.
392 * stabs.c (aout_process_stab): Tidy symbol frag setting.
393 * read.c (assign_symbol): New function, split out from s_set.
394 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
395 Fix COFF hacks for multi-emulation gas.
396 (s_set): Call assign_symbol. Remove "register" keyword.
397 (set_zero_frag): New function.
398 (pseudo_set): Always check for assignment to section syms.
399 Always set segment and frag of symbol, and likewise extern for
400 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
401 special case exp.X_add_number non-zero for O_symbol expressions.
402 (equals): Use assign_symbol.
404 2005-04-08 Bob Wilson <bob.wilson@acm.org>
406 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
409 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
411 * config/tc-i386.c (tc_gen_reloc): Don't turn
412 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
414 2005-04-06 Nick Clifton <nickc@redhat.com>
416 * po/rw.po: New translation: Kinyarwanda
417 * configure.in (ALL_LINGUAS): Add rw
418 * configure: Regenerate.
420 2005-04-05 Sterling Augustine <sterling@tensilica.com>
421 Bob Wilson <bob.wilson@acm.org>
423 * config/tc-xtensa.c (branch_align_power): New.
424 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
425 future_alignment_required): Use branch_align_power to check section
426 alignment as well as xtensa_fetch_width when aligning branch targets.
428 2005-04-05 Bob Wilson <bob.wilson@acm.org>
430 * config/tc-xtensa.c: Warning fixes throughout.
431 (xtensa_fetch_width): Change to unsigned.
432 (assemble_nop, xtensa_find_unaligned_branch_targets,
433 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
434 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
435 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
436 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
437 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
438 get_text_align_max_fill_size, get_text_align_nop_count,
439 get_text_align_nth_nop_size, get_noop_aligned_address,
440 get_aligned_diff, convert_frag_align_next_opcode,
441 convert_frag_immed_finish_loop, xtensa_create_property_segments,
442 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
443 types, avoiding size_t and using offsetT and addressT appropriately.
444 (get_text_align_power): Clean up types. Avoid incorrect bound.
445 (get_text_align_fill_size): Clean up types. Restructure for clarity.
447 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
449 * config/tc-ia64.c (start_unwind_section): Undo the change
451 (generate_unwind_image, dot_endp): Likewise.
453 2005-04-01 David Mosberger <davidm@hpl.hp.com>
455 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
456 le_nop_stop arrays and initializers to file scope.
457 (md_begin): When generating code for anything other than
458 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
460 2005-04-01 Jan Beulich <jbeulich@novell.com>
462 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
465 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
467 * NEWS: Mention [fdgh]_floating.
468 * config/atof-vax.c: Fix some whitespace.
469 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
471 2005-04-01 Nick Clifton <nickc@redhat.com>
473 * configure.in: Add a check for <unistd.h> providing a prototype
474 for getopt() which is compatible with the one in
475 include/getopt.h. If so then define HAVE_DECL_GETOPT.
476 * configure: Regenerate.
477 * config.in (HAVE_DECL_GETOPT): Add.
479 2005-04-01 Jan Beulich <jbeulich@novell.com>
481 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
483 2005-04-01 Jan Beulich <jbeulich@novell.com>
485 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
486 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
488 2005-03-30 Julian Brown <julian@codesourcery.com>
490 * config/tc-arm.c (arm_adjust_symtab): Rename
491 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
493 2005-03-30 Julian Brown <julian@codesourcery.com>
495 * config/tc-arm.c (mapping_state): Change documentation in function
496 comment to cross-reference spec instead. Change type of mapping symbols
498 (arm_adjust_symtab): Don't change type of mapping symbols here.
500 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
502 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
503 * config.in: Regenerate.
504 * configure: Regenerate.
505 * configure.in: Check for ffs decl and alphabetize.
507 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
508 Phil Blundell <philb@gnu.org>
510 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
511 (md_apply_fix3): Mark TLS symbols.
512 (tc_gen_reloc): Handle TLS relocations.
513 (arm_fix_adjustable): Ignore TLS relocations.
514 (s_arm_elf_cons): Support expressions after decorated symbols.
516 2005-03-29 Julian Brown <julian@codesourcery.com>
518 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
519 whether personality routine index N has been output for this section.
520 (mapping_state): tc_segment_info_data now struct not enum.
521 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
522 handled on section change.
523 (create_unwind_entry): Previous code to output dependency removed.
524 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
526 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
527 arm_segment_info_type.
528 (arm_segment_info_type): New struct.
529 * testsuite/gas/arm/unwind.d: Update expected output.
531 2005-03-28 Sterling Augustine <sterling@tensilica.com>
532 Bob Wilson <bob.wilson@acm.org>
534 * config/tc-xtensa.c (do_align_targets): Update comment.
535 (xtensa_frob_label): Compute "freq" before possibly switching frags.
536 Insert a LOOP_END frag before every loop target, and do not overload
537 DESIRE_ALIGN_IF_TARGET frags with loop end information.
538 (xg_assemble_vliw_tokens): Use do_align_targets.
539 (xtensa_fix_target_frags): Remove code to convert a
540 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
541 negatable branch at the end of a loop.
542 (frag_can_negate_branch): Delete.
544 2005-03-28 David Mosberger <davidm@hpl.hp.com>
545 H.J. Lu <hongjiu.lu@intel.com>
548 NEWS: Mention "-mtune=[itanium1|itanium2]".
550 * config/tc-ia64.c (md): Add tune.
551 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
552 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
553 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
554 B unit NOPs are discouraged for McKinley-derived cores.
555 (md_begin): Don't hardcode the "extra_goodness()" function in
557 (ia64_init): Set md.tune to itanium2.
559 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
560 * doc/c-ia64.texi: Likewise.
562 2005-03-27 Ian Lance Taylor <ian@airs.com>
564 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
565 bad C_EFCN symbol, print its name.
567 2005-03-25 Bob Wilson <bob.wilson@acm.org>
569 * config/tc-xtensa.c (use_longcalls): Delete.
570 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
571 the use_longcalls flag is set. Do this before checking the segment.
572 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
573 expand direct calls at this point.
574 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
575 (xtensa_find_unmarked_state_frags): Likewise.
576 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
577 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
578 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
579 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
581 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
583 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
585 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
587 * config/tc-cris.h: Convert to ISO C90.
588 * config/tc-cris.c: Ditto.
589 (md_estimate_size_before_relax): Remove obsolete comment for
590 parameter "segment_type".
591 (md_begin): Document reason for cast of hash_insert argument.
592 (md_atof): Correct type of parameter "type".
594 2005-03-24 Nick Clifton <nickc@redhat.com>
596 * write.h (bit_fix_new): Remove redundant prototype.
597 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
598 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
599 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
600 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
601 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
602 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
603 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
604 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
605 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
606 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
607 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
608 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
609 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
610 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
611 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
612 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
613 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
614 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
615 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
616 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
617 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
618 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
619 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
620 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
621 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
622 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
623 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
624 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
625 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
626 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
627 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
628 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
629 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
630 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
631 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
632 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
633 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
634 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
635 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
636 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
637 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
638 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
639 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
640 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
641 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
642 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
643 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
644 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
645 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
646 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
647 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
648 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
649 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
650 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
651 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
653 2005-03-23 Jim Blandy <jimb@redhat.com>
655 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
658 2005-03-23 Mike Frysinger <vapier@gentoo.org>
659 Nick Clifton <nickc@redhat.com>
661 * configure.tgt: Accept any C library to accompany a GNU Linux
662 implementation, not just the GNU C library.
663 * configure.in: Likewise.
664 * configure: Regenerate.
666 2005-03-23 Nick Clifton <nickc@redhat.com>
668 * config/tc-tic30.c: Convert to ISO C90 formatting.
669 * config/tc-tic30.h: Convert to ISO C90 formatting.
670 * config/tc-pdp11.c: Convert to ISO C90 formatting.
671 * config/atof-vax.c: Convert to ISO C90 formatting.
673 2005-03-21 Maciej W. Rozycki <macro@mips.com>
675 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
676 relocations correctly as well.
677 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
678 relocations in mergeable sections section-relative either.
680 2005-03-21 Bob Wilson <bob.wilson@acm.org>
682 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
684 2005-03-21 Nick Clifton <nickc@redhat.com>
686 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
687 warning by providing a prototype for sh_symbian_find_elf_flags.
689 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
692 2005-03-21 Alan Modra <amodra@bigpond.net.au>
694 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
695 along with other formats that set bfd_gas. Remove unnecessary
696 setting of bfd_gas. Delete strongarm cases in generic_target
699 2005-03-21 Alan Modra <amodra@bigpond.net.au>
702 * config/tc-m68k.c (TRUNC, SEXT): Define.
703 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
704 (m68k_ip): Truncate or sign extend expressions as appropriate.
706 (md_apply_fix3): Use SEXT.
708 2005-03-21 Alan Modra <amodra@bigpond.net.au>
710 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
711 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
712 (obj-vms.o): Delete rule.
714 * Makefile.in: Regenerate.
715 * aclocal.m4: Regenerate.
716 * doc/Makefile.in: Regenerate.
717 * po/POTFILES.in: Regenerate.
719 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
721 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
722 flag for coldfire v4e.
724 2005-03-17 Bob Wilson <bob.wilson@acm.org>
726 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
727 xg_apply_fix_value and return a value to indicate success.
728 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
729 (xtensa_force_relocation): Remove checks for VTABLE relocs.
730 (xtensa_validate_fix_sub): New.
731 (xtensa_fix_adjustable): Remove check for external or weak symbols.
732 (tc_gen_reloc): Move code to handle difference of symbols and code to
733 apply tentative fix values to ...
734 (md_apply_fix3): ...here. Enable standard overflow checks for simple
735 8, 16, and 32 bit relocations. Apply fixes for slot-specific
736 relocations when linkrelax flag is not set.
737 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
738 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
740 2005-03-17 Jan Beulich <jbeulich@novell.com>
742 * config/tc-i386.c (i386_scale): Beautify error message.
743 (Intel syntax comments): Update.
744 (struct intel_parser_s): Add fields in_offset, in_bracket, and
746 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
748 (intel_bracket_expr): Declare.
749 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
750 of the function body in a loop allowing to split an operand into two.
751 Replace calls to malloc and checks of it returning non-NULL with
752 calls to xmalloc/xstrdup.
753 (intel_expr): SHORT no longer handled here. Add comment indicating
754 comparison ops need implementation.
755 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
756 Check right operand of - does not specify a register when parsing
757 the address of a memory reference.
758 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
759 Check operands do not specify a register when parsing the address of
761 (intel_e06, intel_e06_1): Likewise.
762 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
763 handle SHORT as well as unary + and -. Don't accept : except for
764 segment overrides or in direct far jump/call insns.
765 (intel_brack_expr): New.
766 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
768 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
769 through in certain cases. Use intel_brack_expr. Add new diagnostics.
770 Allow symbolic constants as register scale value.
771 (intel_get_token): Replace call to malloc and check of return value
772 with call to xmalloc. Change handling for FLAT to match MASM's.
773 (intel_putback_token): Don't try to back up/free current token if
776 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
778 * configure.tgt: Set emulation for arm-*-eabi*.
779 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
780 * config/te-armeabi.h: New file.
781 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
782 * config/te-symbian.h: Include "te-armeabi.h".
784 2005-03-16 Nick Clifton <nickc@redhat.com>
786 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
787 local variable in case it is clobbered by the setjmp.
789 2005-03-16 Nick Clifton <nickc@redhat.com>
790 Ben Elliston <bje@au.ibm.com>
792 * configure.in (werror): New switch: Add -Werror to the
793 compiler command line. Enabled by default. Disable via
795 * configure: Regenerate.
797 2005-03-16 Nick Clifton <nickc@redhat.com>
799 * config/obj-coff.h: Convert to ISO C90 formatting.
800 * config/obj-coff.c: Convert to ISO C90 formatting.
802 2005-03-15 Zack Weinberg <zack@codesourcery.com>
804 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
805 is_mls parameter; do not diagnose Rm==Rd when is_mls.
806 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
807 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
808 (insns): Add ARMv6T2 instructions:
809 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
810 (arm_archs): Add V6T2 variants.
812 2005-03-15 Nick Clifton <nickc@redhat.com>
814 * NEWS: Add cutoff for changes in 2.16 release.
816 2005-03-15 Jan Beulich <jbeulich@novell.com>
818 * expr.c (operand): Merge handling of unary + into that for unary
821 2005-03-14 Eric Christopher <echristo@redhat.com>
823 * config/tc-mips.c: Include dw2gencfi.h.
824 (mips_cfi_frame_initial_instructions): New.
825 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
826 (tc_cfi_frame_initial_instructions): Ditto.
827 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
828 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
829 * Makefile.am: Update dependencies.
830 * Makefile.in: Regenerate.
832 2005-03-15 Alan Modra <amodra@bigpond.net.au>
834 * po/es.po: Commit new Spanish translation.
836 2005-03-14 Alan Modra <amodra@bigpond.net.au>
838 * po/tr.po: Commit new Turkish translation.
840 2005-03-12 Zack Weinberg <zack@codesourcery.com>
842 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
845 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
847 * config-gas.com: Mark vax-vms as obsolete.
848 * configure.in: Remove fmt=vms support.
849 * config.in: Regenerate.
850 * configure: Regenerate.
851 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
853 2005-03-10 Sterling Augustine <sterling@tensilica.com>
854 Bob Wilson <bob.wilson@acm.org>
856 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
857 when checking if xg_resolve_literals needs to be called.
858 * config/tc-xtensa.h: Fix spelling typo in a comment.
860 2005-03-10 Jan Beulich <jbeulich@novell.com>
862 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
863 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
864 crafted structure declarations with the types from macro.h.
866 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
868 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
869 for -mno-shared optimization.
871 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
873 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
874 (MAX_NOPS): Bump to 4.
875 (mips_fix_vr4130): New variable.
876 (nops_for_vr4130): New function.
877 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
878 nops_for_vr4130 if working around VR4130 errata.
879 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
880 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
881 (md_parse_option): Handle them.
882 (md_show_usage): Print them.
883 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
885 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
887 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
890 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
892 * config/tc-mips.h (mips_flush_pending_output): Delete.
893 (mips_emit_delays): Declare.
894 (md_flush_pending_output): Use mips_emit_delays.
895 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
896 the previous instructions.
897 (md_begin, append_insn, md_parse_option): Update callers.
898 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
900 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
901 (s_gpdword): Update callers.
902 (start_noreorder, end_noreorder): New functions.
903 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
904 manipulating mips_opts or prev_nop_frag directly.
905 (mips_flush_pending_output): Delete.
907 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
909 * config/tc-mips.c (mips_move_labels): New function, taken from...
910 (append_insn, mips_emit_delays): ...here.
912 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
914 * config/tc-mips.c (MAX_NOPS): New macro.
915 (history): Resize to 1 + MAX_NOPS.
916 (fix_vr4120_class): New enumeration.
917 (vr4120_conflicts): New variable.
918 (init_vr4120_conflicts): New function.
920 (insn_uses_reg): Constify first argument.
921 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
922 (nops_for_insn_or_target): New functions.
923 (append_insn): Use the new nops_for_* functions instead of inline
924 delay checks. Generalize prev_nop_frag handling to handle an
925 arbitrary history length. Insert nops into the history buffer
926 once the number of nops in prev_nop_frag is fixed.
927 (emit_delays): Use nops_for_insn instead of inline delay checks.
929 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
931 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
932 check from branch delay code. Remove unnecessary check for branches.
934 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
936 * config/tc-mips.c (dummy_opcode): Delete.
937 (nop_insn, mips16_nop_insn): New variables.
938 (NOP_INSN): New macro.
939 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
940 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
941 (md_begin): Initialize nop_insn and mips16_nop_insn.
942 (append_insn): Use the new emit_nop function to add nops, recording
943 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
944 to reserve room for the instruction and install_insn to install the
945 final form. Use insert_into_history to record the instruction in
946 the history buffer. Use move_insn to do delay slot filling.
947 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
948 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
949 (mips16_ip): Use create_insn to initialize mips_cl_insns.
951 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
953 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
954 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
955 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
956 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
957 (mips16_ip): Use the new macros instead of explicit masks and shifts.
959 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
961 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
962 and extended_p fields with a single fixed_p field.
963 (append_insn, mips_no_prev_insn): Adjust accordingly.
965 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
967 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
968 a single mips16_absolute_jump_p bit.
969 (append_insn): Adjust accordingly.
971 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
973 * config/tc-mips.h (mips_cl_insn): Move definition to...
974 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
975 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
977 (history): New variable.
978 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
979 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
980 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
981 (prev_prev_insn_unreordered): Delete.
982 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
983 (macro_start): Replace uses of prev_insn* with the equivalent history[]
986 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
988 * doc/Makefile.am: Update as.info dependencies.
989 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
991 2005-03-08 Jan Beulich <jbeulich@novell.com>
993 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
994 error, and point to .purgem documentation if someone really needs
996 * NEWS: Mention macro redefinition is now an error.
998 2005-03-08 Jan Beulich <jbeulich@novell.com>
1000 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1001 emitted to. Add more precise diagnostics for non-fitting insns based
1002 on that. Eliminate now superfluous special casing of MLX. Clear out
1003 slot information when dropping an insn.
1005 2005-03-08 Jan Beulich <jbeulich@novell.com>
1007 * config/tc-ia64.c (parse_section_name): Rename to...
1008 (cross_section): In addition to separating the name from the rest of
1009 the arguments, also carry out the operation.
1010 (dot_xdata): Use cross_section.
1011 (dot_float_cons): Likewise.
1012 (dot_xstringer): Likewise.
1013 (dot_xdata_ua): Likewise.
1014 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1016 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1018 * po/gas.pot: Regenerate.
1020 2005-03-04 David Daney <ddaney@avtrex.com>
1022 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1023 instead of '_gp' for -mno-shared optimization.
1025 (s_abicalls): Document it in the comment.
1026 (md_show_usage): Document the -mno-shared option.
1028 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1030 * config/tc-mips.c (mips_set_options): Add sym32 field.
1031 (mips_opts): Initialize it.
1032 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1033 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1034 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1035 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1036 when deciding whether to use a symbolic %highest/%higher expansion.
1037 (macro): Likewise. Remove o64/n32 linux hack. Always use
1038 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1039 and "la". Handle constants separately from symbolic expressions in
1040 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1041 and using load_register to load the high part of the address.
1042 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1043 (OPTION_ELF_BASE): Bump by 2.
1044 (md_longopts): Add entries for -msym32 and -mno-sym32.
1045 (md_parse_option): Handle them.
1046 (usage): Document them.
1047 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1048 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1049 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1050 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1051 -msym32 and -mno-sym32.
1053 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1055 * config/tc-mips.c (load_address): Implement GP optimization
1056 for 64bit address space non-PIC. Fix formatting.
1057 (macro): Likewise. Simplify code.
1058 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1059 (mips_after_parse_args): Simplify code.
1061 2005-03-03 Nick Clifton <nickc@redhat.com>
1063 * expr.c (operand): Remove redundant code enclosed by #ifdef
1064 RELAX_PAREN_GROUPING....#endif.
1066 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1067 reloc is the difference of two symbols defined in the same
1070 * config/tc-iq2000.c (line_comment_chars): Include the # character
1071 as otherwise this breaks #APP/#NO_APP processing.
1073 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1075 * config/tc-arc.c(md_assemble): Remove dead code for handling
1076 immediate indexing of ld and st .
1078 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1079 Joseph Myers <joseph@codesourcery.com>
1081 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1082 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1083 (parse_relocation): Check for a word break after a relocation
1085 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1088 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1090 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1092 2005-03-02 Jan Beulich <jbeulich@novell.com>
1094 * as.c (main): Use unlink_if_ordinary instead of unlink.
1095 * messages.c (as_fatal): Likewise.
1097 2005-03-02 Jan Beulich <jbeulich@novell.com>
1099 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1101 (parse_register): Allow cr8...15 in all modes.
1103 2005-03-02 Jan Beulich <jbeulich@novell.com>
1105 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1106 etc. like normal symbol references (T_ID).
1108 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1110 * symbols.c (fb_label_name): Fix silly thinko in last change.
1112 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1114 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1115 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1117 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1119 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1122 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1125 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1127 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1129 * as.h (assert): Warning fix.
1130 * expr.c (expr): Correct assertion.
1131 * read.c (s_comm_internal): Remove assertion.
1132 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1133 (fixup_segment): Remove assertion.
1134 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1135 (md_apply_fix3): Likewise.
1136 * config/tc-i370.c (md_begin): Correct assertion.
1137 (i370_macro): Warning fix for assertion.
1139 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1141 * configure.in (AC_C_BIGENDIAN): Invoke.
1142 * configure: Regenerate.
1143 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1144 host variable to set string header size.
1145 * config/obj-aout.c (obj_header_append): Don't use host structs.
1146 (obj_symbol_to_chars): Likewise.
1147 (obj_emit_strings): Likewise. Use the passed in output pointer.
1148 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1149 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1150 not sizeof host struct.
1151 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1152 (obj_emit_strings): Likewise.
1153 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1154 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1156 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1158 (host_number_to_chars): Define.
1159 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1160 host internal struct to set header sizes.
1161 * config/tc-i960.c (md_number_to_field): Warning fix.
1162 (md_ri_to_chars): Use host byte order.
1163 (get_cdisp, md_apply_fix3): Warning fix.
1164 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1166 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1168 * doc/c-arc.texi: Update documentation about ARC's extension
1171 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1173 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1176 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1178 * cgen.c: Warning fixes.
1179 * config/tc-arc.c: Likewise.
1180 * config/tc-arm.c: Likewise.
1181 * config/tc-avr.c: Likewise.
1182 * config/tc-d10v.c: Likewise.
1183 * config/tc-d30v.c: Likewise.
1184 * config/tc-frv.c: Likewise.
1185 * config/tc-frv.h: Likewise.
1186 * config/tc-h8300.c: Likewise.
1187 * config/tc-h8500.c: Likewise.
1188 * config/tc-i370.c: Likewise.
1189 * config/tc-i960.c: Likewise.
1190 * config/tc-ia64.c: Likewise.
1191 * config/tc-ip2k.c: Likewise.
1192 * config/tc-m68hc11.c: Likewise.
1193 * config/tc-maxq.c: Likewise.
1194 * config/tc-mcore.c: Likewise.
1195 * config/tc-mips.c: Likewise.
1196 * config/tc-msp430.c: Likewise.
1197 * config/tc-pj.c: Likewise.
1198 * config/tc-ppc.c: Likewise.
1199 * config/tc-ppc.h: Likewise.
1200 * config/tc-s390.c: Likewise.
1201 * config/tc-sh.c: Likewise.
1202 * config/tc-sh64.c: Likewise.
1203 * config/tc-tic4x.c: Likewise.
1204 * config/tc-tic80.c: Likewise.
1205 * config/tc-v850.c: Likewise.
1206 * config/tc-vax.c: Likewise.
1207 * config/tc-w65.c: Likewise.
1208 * config/tc-xstormy16.c: Likewise.
1209 * config/tc-z8k.c: Likewise.
1211 2005-02-22 Catherine Moore <clm@cm00re.com>
1213 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1214 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1216 2005-02-22 Eric Christopher <echristo@redhat.com>
1218 * config/tc-mips.c (struct proc): Change isym to
1219 func_sym. New member func_end_sym.
1220 (s_mips_ent): Update.
1221 (s_mips_end): Ditto. Add code to compute function size.
1223 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1225 * read.c: Warning fixes.
1226 * config/obj-elf.c: Likewise.
1228 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1230 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1233 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1235 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1238 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1240 (demand_empty_rest_of_line): Likewise.
1241 (tic54x_sblock): Likewise.
1242 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1244 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1246 * read.c (address_bytes): New function.
1247 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1248 (potable): Add "dc.a".
1249 (cons_worker): Handle "dc.a".
1250 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1252 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1254 * input-file.c (input_file_open): Rearrange to avoid warning.
1256 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1258 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1259 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1260 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1262 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1264 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1265 uses after .set noat.
1266 (load_address): Likewise.
1267 (macro): Likewise. Don't try to avoid $at use by sacrificing
1268 the target register before it is stored, it won't work.
1270 2005-02-17 James E Wilson <wilson@specifixinc.com>
1272 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1273 see an instruction that specifies a template.
1275 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1277 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1278 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1279 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1281 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1283 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1285 * config/tc-ia64.c (md): Add hint_b.
1286 (emit_one_bundle): Handle md.hint_b for "hint".
1287 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1288 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1289 (ia64_init): Set md.hint_b to error.
1290 (md_assemble): Handle md.hint_b for "hint.b".
1292 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1293 * doc/c-ia64.texi: Likewise.
1295 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1297 * tc.h (struct relax_type, relax_typeS): Move from here..
1298 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1299 * ecoff.c (ecoff_new_file): Add appfile param.
1300 * ecoff.h (ecoff_new_file): Likewise.
1301 * itbl-lex.h: New file.
1302 * itbl-lex.l: Include itbl-lex.h.
1303 * itbl-parse.y: Likewise.
1304 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1305 * read.c (s_app_file_string): Mark appfile possibly unused.
1306 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1307 * subsegs.h (struct seg_info_trash): Delete.
1308 (seg_info): Use segment_info_type instead.
1309 * config/obj-coff.c (struct filename_list): Make filename const char *.
1310 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1311 * config/obj-elf.c (elf_file_symbol): Similarly.
1312 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1314 * config/tc-arc.c (md_operand): Warning fix.
1315 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1316 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1317 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1318 * config/tc-frv.c (frv_force_relocation): Warning fix.
1319 * config/tc-m68k.c (md_parse_option): Delete unused var.
1320 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1321 * config/tc-sparc.c: Likewise.
1322 (s_common): Warning fix.
1323 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1324 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1326 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1327 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1328 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1329 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1330 (tic4x_do_align): Use TIC_NOP_OPCODE.
1331 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1332 * config/tc-vax.c: Include netinet/in.h.
1333 (tc_headers_hook): Formatting.
1334 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1336 2005-02-17 Jan Beulich <jbeulich@novell.com>
1338 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1339 parsing inN, locN, outN. Set 'idx' to offset register number starts
1340 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1343 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1345 * config/tc-mips.c (load_address): Fix formatting.
1346 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1347 Catch macros which are unexpandable without AT. Remove duplicate
1349 (macro2): Remove duplicate zeroing of used_at.
1351 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1353 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1356 2005-02-15 Nigel Stephens <nigel@mips.com>
1357 Maciej W. Rozycki <macro@mips.com>
1359 * config/tc-mips.c (reloc_needs_lo_p): Handle
1360 BFD_RELOC_MIPS16_HI16_S.
1361 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1362 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1363 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1365 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1366 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1367 Call my_getSmallExpression() to parse percent operators.
1368 (percent_op_match, mips_percent_op): Separate definitions.
1369 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1370 (parse_relocation): Handle the MIPS16 mode using
1372 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1373 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1375 2005-02-15 Jan Beulich <jbeulich@novell.com>
1377 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1378 instead of explicitly dealing with the translation; exclude
1379 relocations that are already pcrel, however.
1381 2005-02-15 Jan Beulich <jbeulich@novell.com>
1383 * config/tc-ia64.c: Include limits.h (if available).
1384 (gr_values[0]): Set path to INT_MAX.
1385 (dot_reg_val): Don't allow changing value of r0. Limit range of
1386 general registers at r127.
1387 (specify_resource): Default resource index is -1. Don't set resource
1388 index (in case IA64_RS_RSE) without setting the specific flag.
1389 (note_register_values): Check operand is O_constant before tracking
1390 input value of moves. Add tracking for dep.z with constant inputs.
1391 (print_dependency): Resource index of specific resource may be zero.
1392 (check_dependencies): Likewise.
1394 2005-02-15 Jan Beulich <jbeulich@novell.com>
1396 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1397 reg_class. Check operands and emit diagnostics for illegal use of
1400 2005-02-15 Jan Beulich <jbeulich@novell.com>
1402 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1403 new variables type, suffix, and width. Handle
1404 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1405 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1406 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1407 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1408 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1409 if unable to translate relocation type, using the new variables.
1411 2005-02-15 Jan Beulich <jbeulich@novell.com>
1413 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1414 (ty_symbol_chars): Define.
1415 * config/tc-ia64.c (ia64_symbol_chars): Define.
1417 2005-02-15 Jan Beulich <jbeulich@novell.com>
1419 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1420 input_line_pointer was advanced.
1422 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1424 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1427 2005-02-13 Jan Beulich <jbeulich@novell.com>
1429 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1430 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1432 (ia64_init): Set md.detect_dv.
1433 (ia64_start_line): New static variable warned. Warn only once when
1434 encountering explicit stops in automatic mode.
1435 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1436 * NEWS: Mention new default mode.
1438 2005-02-13 Jan Beulich <jbeulich@novell.com>
1440 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1441 be freed when wiping out previous state. Canonicalize names before
1442 use. Free name string when detecting redefinition.
1443 (dot_pred_rel): Call generic expression parser to process arguments.
1444 Handle O_register case for individual predicates and O_subtract for
1446 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1448 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1449 Warn if multiple found, issue error if resulting symbol name has zero
1451 (dot_alias): Canonicalize name before use.
1453 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1455 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1457 (in_procedure): Return -1 for warning.
1458 (in_prologue): Likewise.
1459 (in_body): Likewise.
1461 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1463 * config/tc-ia64.c (dot_xdata): Undo the last change.
1464 (dot_float_cons): Likewise.
1465 (dot_xstringer): Likewise.
1466 (dot_xdata_ua): Likewise.
1467 (dot_float_cons_ua): Likewise.
1469 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1471 * NEWS: Mention "-munwind-check=[warning|error]".
1473 * config/tc-ia64.c (md): Add unwind_check.
1474 (unwind_diagnostic): New.
1475 (in_procedure): Call unwind_diagnostic when a directive isn't
1477 (in_prologue): Call unwind_diagnostic when a directive isn't in
1479 (in_body): Call unwind_diagnostic when a directive isn't in
1481 (dot_endp): Set md.unwind_check to error before calling
1482 in_procedure and restore it after. When the name is missing or
1483 couldn't be found, use the one from the last .proc if
1484 md.unwind_check isn't error. Warn if md.unwind_check is
1486 (md_parse_option): Handle "-munwind-check=[warning|error]".
1487 (md_show_usage): Add "-munwind-check=[warning|error]".
1488 (ia64_init): Set md.unwind_check to warning.
1490 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1491 * doc/c-ia64.texi: Likewise.
1493 2005-02-11 Jan Beulich <jbeulich@novell.com>
1495 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1497 (ia64_parse_name): New third parameter.
1498 (md_parse_name): Pass third argument.
1499 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1500 (md_operand): Handling of '@'-prefixed symbols moved from here...
1501 (ia64_parse_name): ...to here.
1503 2005-02-11 Jan Beulich <jbeulich@novell.com>
1505 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1506 (errata_nop_necessary_p): Remove declaraction and definition.
1507 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1508 update md.group_idx. Don't reset md.last_groups.
1510 2005-02-11 Jan Beulich <jbeulich@novell.com>
1512 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1514 (dot_xdata): Free section name after use.
1515 (dot_float_cons): Likewise.
1516 (dot_xstringer): Likewise.
1517 (dot_xdata_ua): Likewise.
1518 (dot_float_cons_ua): Likewise.
1519 (md_pseudo_table): Add xdata16 and xdata16.ua.
1521 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1523 * doc/all.texi: Add IA64.
1524 * doc/as.texinfo: Likewise.
1526 * doc/c-ia64.texi: Fix typos.
1528 2005-02-10 Julian Brown <julian@codesourcery.com>
1530 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1532 (do_t_push_pop): Likewise.
1533 (md_assemble): Likewise.
1534 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1535 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1536 (create_unwind_entry): Output dependency on the required personality
1538 testsuite/gas/arm/unwind.d: Alter expected output to include
1539 dependency on __aeabi_unwind_cpp_pr[01].
1541 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1543 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1544 * subsegs.c (seg_not_empty_p): Likewise.
1546 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1548 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1549 relative jump calculation.
1550 <md_convert_frag) : Likewise.
1551 <output_disp): Likewise.
1553 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1555 * write.c (write_object_file): Recognize warning-symbol construct
1556 and skip object- and target- handling for the second symbol.
1558 2005-02-02 Jan Beulich <jbeulich@novell.com>
1560 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1561 designators along with quoted ones. Free copy of quoted designator
1564 2005-02-01 Ben Elliston <bje@au.ibm.com>
1566 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1567 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1568 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1569 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1570 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1571 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1572 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1573 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1574 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1575 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1576 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1577 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1578 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1579 #if 0'd code throughout.
1581 2005-01-31 Nick Clifton <nickc@redhat.com>
1583 * as.c (parse_args): Bump copyright date reported by --version to
1586 2005-01-31 Nick Clifton <nickc@redhat.com>
1588 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1591 2005-01-31 Jan Beulich <jbeulich@novell.com>
1593 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1594 that can end with .endr in that case. Make requiring/permitting
1595 pseudo-ops without leading dot closer to the logic in read.c serving
1597 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1600 2005-01-31 Jan Beulich <jbeulich@novell.com>
1602 * macro.c (do_formals): Adjust to no longer accept empty parameter
1604 (define_macro): Adjust to no longer accept empty macro name, garbage
1605 following the parameters, or macros that were previously defined.
1606 * read.c (s_bad_end): Declare.
1607 (potable): Add endm. Handler for endr and endm is s_bad_end.
1608 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1610 * read.h (s_bad_endr): Remove.
1612 2005-01-31 Jan Beulich <jbeulich@novell.com>
1614 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1615 immediately discarding (but counting) those exceeding the maximum
1616 possible amount. Track whether output and input operand counts ever
1617 matched, and use this to better indicate which of the operands/
1618 operand types was wrong; specifically don't default to pointing to
1621 2005-01-31 Jan Beulich <jbeulich@novell.com>
1623 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1624 variable in dot_endp). Add body and insn. Make prologue,
1625 prologue_mask, body, and insn bitfields.
1626 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1628 (in_procedure, in_prologue, in_body): New.
1629 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1630 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1631 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1632 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1633 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1634 dot_personality): Use the appropriate one of the above.
1635 (dot_proc): Clear unwind.proc_start; set to current location only if
1636 none of the entry points were valid. Check for non-zero-length entry
1637 point names. Check that entry points aren't defined, yet. Clear
1638 unwind.prologue, unwind.body, and unwind.insn.
1639 (dot_body): Call in_procedure. Check that first directive in procedure
1640 had no insns emitted before. Set unwind.body.
1641 (dot_prologue): Call in_procedure. Check that not already in prologue.
1642 Check that first directive in procedure had no insns emitted before.
1644 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1645 length entry point names. Check that entry points became defined.
1646 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1648 2005-01-31 Jan Beulich <jbeulich@novell.com>
1650 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1651 before actually using it. Don't generate an error in manual bundling
1652 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1653 Don't generate an error in manual bundling mode when looking at an
1654 insn required to be last in its group but the required slot hasn't
1655 been reached, yet. Allow conversion from MII to MI;I for bundle
1656 consisting of only 2 insns with the stop between them. Suppress
1657 various meaningless errors resulting from detecting earlier ones.
1659 2005-01-31 Jan Beulich <jbeulich@novell.com>
1661 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1664 2005-01-28 Christian Groessler <chris@groessler.org>
1666 * config/tc-z8k.c (md_assemble): Improve error detection.
1668 2005-01-28 Jan Beulich <jbeulich@novell.com>
1670 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1671 for personality routine pointer only if there is one.
1672 (ia64_convert_frag): Likewise.
1673 (generate_unwind_image): Likewise.
1675 2005-01-27 Christian Groessler <chris@groessler.org>
1677 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1678 (md_apply_fix3): Make relative branches out of range an error
1679 instead of a warning. Display correct line number for out of
1680 range branches/calls/memory accesses.
1682 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1684 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1685 to emit .debug_line and other debug sections.
1686 * as.h (seg_not_empty_p): Declare.
1687 * subsegs.c (seg_not_empty_p): New predicate.
1689 2005-01-27 Andrew Cagney <cagney@gnu.org>
1691 * configure: Regenerate to track ../gettext.m4 change.
1693 2005-01-27 Jan Beulich <jbeulich@novell.com>
1695 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1697 2005-01-27 Jan Beulich <jbeulich@novell.com>
1699 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1700 to/from application registers dynamic insns.
1701 (md_assemble): Defer resolution of move to/from application registers
1702 dynamic insns when they can be issued on either the I- or M-units.
1704 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1706 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1707 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1708 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1709 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1710 * cgen.c (gas_cgen_parse_operand): Handle
1711 CGEN_PARSE_OPERAND_SYMBOLIC.
1712 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1713 (frv_force_relocation): Likewise. Fix handling of PIC
1715 (md_apply_fix3): Likewise.
1717 2005-01-21 Ben Elliston <bje@au.ibm.com>
1719 * as.h: Remove #if 0'd code.
1720 * atof-generic.c (atof_generic): Likewise.
1721 * ecoff.c (ecoff_directive_frame): Likewise.
1722 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1723 * itbl-ops.c (itbl_add_reg): Likewise.
1724 * listing.c (calc_hex): Likewise.
1725 * read.c (MASK_CHAR): Likewise.
1726 * subsegs.c (subsegs_print_statistics): Likewise.
1727 * symbols.c (indent): Likewise.
1728 * write.c (write_relocs): Likewise.
1729 (write_object_file): Likewise.
1730 (relax_frag): Likewise.
1732 2005-01-20 Nick Clifton <nickc@redhat.com>
1734 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1735 getopt_long_only() from considering -a as an abbreviation for
1737 (parse_args): Fix the parsing of -a=<file>.
1739 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1742 * read.c (s_incbin): Adjust default count for skip. Check validity
1743 of count and skip rigorously.
1745 2005-01-19 Fred Fish <fnf@specifixinc.com>
1747 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1749 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1751 * read.c (convert_to_bignum): New function, split out from...
1752 (emit_expr): ...here. Handle the case where X_add_number is
1753 positive and the input value is negative.
1754 (output_big_sleb128): Fix setting of continuation bit. Check whether
1755 the final byte needs to be sign-extended. Fix size-shrinking loop.
1756 (emit_leb128_expr): When generating a signed leb128, see whether the
1757 sign of an O_constant's X_add_number matches the sign of the input
1758 value. Use a bignum if not.
1760 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1762 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1763 arch_sh_up in order to match the external name and make the
1764 testsuite's job easier.
1766 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1769 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1771 2005-01-12 Nick Clifton <nickc@redhat.com>
1773 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1774 ignored_arguments array.
1776 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1778 * write.c (write_object_file): Disallow a symbol equated to
1781 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1783 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1785 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1786 (maxq_target): New function: Set the machine type.
1788 2005-01-06 Paul Brook <paul@codesourcery.com>
1790 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1791 (md_begin): Handle TE_VXWORKS for FP defaults.
1792 (md_apply_fix3): Correct rela offsets.
1793 (elf32_arm_target_format): Add VxWorks targets.
1795 2005-01-06 Paul Brook <paul@codesourcery.com>
1797 * configure.tgt: Set em=vxworks for *-*-vxworks.
1798 * config/te-vxworks.h: New File.
1800 2005-01-06 Paul Brook <paul@codesourcery.com>
1802 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1804 2005-01-04 Dmitry Diky <diwil@spec.ru>
1806 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1809 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1811 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1812 (dot_loc): New function.
1813 (md_pseudo_table): Add entry to map .loc to dot_loc().
1814 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1815 seen a .loc directive or we're generating DWARF2 debug info for
1818 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1821 * read.c (s_comm_internal): Don't zero end of name until size
1822 expression has been parsed.
1824 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1826 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1828 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1830 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1833 2004-12-22 Ian Lance Taylor <ian@airs.com>
1835 * configure.tgt: New.
1836 * configure.in: Move setting of cpu_type, fmt, etc., to
1838 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1839 $(srcdir)/configure.tgt.
1840 * configure, Makefile.in: Rebuild.
1842 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1844 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1845 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1847 (avr_offset_expression): New function to parse offsets for LDI
1849 (avr_operand): Use it.
1850 (md_apply_fix3): Generate the relocs.
1852 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1854 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1855 BFD_RELOC_SH_IMMS10BY8 relocation.
1857 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1858 than just ignoring bad code.
1860 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1862 * config/tc-v850.c (handle_lo16): New function.
1863 (v850_reloc_prefix): Use it to check lo().
1864 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1866 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1868 * configure.in: Add s390x-ibm-tpf support.
1869 * configure: Regenerate.
1871 2004-12-15 Jan Beulich <jbeulich@novell.com>
1873 * config/obj-elf.c (obj_elf_change_section): Only set type and
1874 attributes on new sections. Emit warning when type of re-declared
1875 section doesn't match.
1877 2004-12-15 Jan Beulich <jbeulich@novell.com>
1879 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1880 '.cfi_startproc simple' doesn't inherit the old value.
1882 2004-12-15 Jan Beulich <jbeulich@novell.com>
1884 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1885 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1886 generation to emit a factored offset.
1888 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1890 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1891 which is too large in the case of NO_PIC without 64-bit
1894 * config/tc-mips.c (mips_in_shared): New static variable.
1895 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1896 (md_longopts): Add -mshared and -mno-shared.
1897 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1898 (s_cpload): Implement !mips_in_shared case.
1899 (s_cpsetup): Likewise.
1900 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1901 * NEWS: Mention -mno-shared.
1903 2004-12-09 Paul Brook <paul@codesourcery.com>
1905 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1908 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1910 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1911 sequence, increase the size of the sequence.
1913 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1916 2004-12-07 Ben Elliston <bje@gnu.org>
1918 * read.c (s_align): Use an align_limit temporary to allay a GCC
1919 signed/unsigned comparison warning.
1921 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1923 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1924 * configure.in: Use it for arm*-*-linux-gnueabi*.
1925 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1926 * config/te-armlinuxeabi.h: New file.
1927 * Makefile.in: Regenerated.
1928 * aclocal.m4: Likewise.
1929 * configure: Likewise.
1930 * doc/Makefile.in: Regenerated.
1932 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1934 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1935 (xtensa_restore_emit_state): Likewise.
1937 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1939 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1942 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1944 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1945 * Makefile.in: Regenerate.
1947 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1949 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1950 functions, give functions a meaningful name, add comments.
1951 (check_range): New function - Replace operand size calculation
1952 with range checking.
1953 (assemble_insn): Update Algorithm, improve error issuing.
1955 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1958 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1960 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1961 miss between different section in the same module.
1962 (tc_gen_reloc): Likewise.
1964 2004-11-25 Theodore A. Roth <troth@openavr.org>
1966 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1967 atmega325, atmega3250, atmega645 and atmega6450.
1969 2004-11-25 Jan Beulich <jbeulich@novell.com>
1971 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1972 permissible for the selected instruction suffix.
1973 (process_suffix): For DefaultSize instructions, suppressing the
1974 guessing of a 'q' suffix if the instruction doesn't support it is
1975 pointless, because only an 'l' suffix can be guessed in this place.
1977 2004-11-24 Nick Clifton <nickc@redhat.com>
1979 * config/tc-iq2000.c: Remove support for IQ10 processor.
1980 Convert to ISO C90 formatting.
1981 * config/tc-iq2000.h: Likewise.
1983 2004-11-23 Nick Clifton <nickc@redhat.com>
1985 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1986 in this table. They should be correct now.
1988 2004-11-23 Jan Beulich <jbeulich@novell.com>
1990 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1991 indicate the MMX extensions added by both SSE and 3DNow!A.
1992 (Cpu3dnowA): Declare.
1993 (CpuUnknownFlags): Update.
1994 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1995 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1996 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1997 3DNow!. Athlon additionally implies 3DNow!A. Several new
1998 entries (those starting with a dot are for sub-arch specification).
1999 (set_cpu_arch): Handle sub-arch specifications.
2000 (parse_insn): Distinguish between instructions not supported because
2001 of insufficient CPU features and because of 64-bit mode.
2002 * doc/c-i386.texi: Describe enhanced .arch directive.
2004 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2006 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2008 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2010 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2011 without a corresponding .debug_info section.
2013 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2015 * read.c (potable): Add "error" and "warning".
2016 (s_errwarn): New function.
2017 * read.h (s_errwarn): Declare.
2018 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2020 2004-11-22 Nick Clifton <nickc@redhat.com>
2022 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2025 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2027 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2028 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2030 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2032 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2033 (coff_adjust_symtab): Adjust call.
2034 (crawl_symbols): Likewise.
2035 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2036 (obj_app_file): Adjust.
2038 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2040 * configure.in: Enable bfd_assember for the MAXQ port.
2041 * configure: Regenerate.
2043 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2044 Sterling Augustine <sterling@tensilica.com>
2046 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2047 there is a conflict.
2048 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2049 interfaces that are related as determined by xtensa_interface_class_id.
2051 2004-11-12 Nick Clifton <nickc@redhat.com>
2053 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2054 offsets for conditional branches.
2056 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2058 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2060 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2062 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2063 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2065 (relax_frag_immed): Update call to update_next_frag_state.
2067 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2069 * obj.h (struct format_ops <app_file>): Add int param.
2070 * read.h (s_app_file_string): Likewise.
2071 * read.c (s_app_file_string): Likewise.
2072 (s_app_file): Adjust s_app_file_string call.
2073 * config/tc-mips.c (s_mips_file): Likewise.
2074 * config/obj-coff.h (obj_app_file): Add app param.
2075 * config/obj-ecoff.h (obj_app_file): Likewise.
2076 * config/obj-multi.h (obj_app_file): Likewise.
2077 * config/obj-elf.h (elf_file_symbol): Likewise.
2078 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2079 if called for # preprocessor lines.
2081 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2084 * symbols.c (resolve_symbol_value): Convert weak symbols only
2086 (symbol_equated_reloc_p): Don't equate weaks when relocating
2087 only for Windows PECOFF.
2089 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2091 * config/tc-crx.c (print_insn): Check and set insn_addr.
2092 * config/tc-crx.h (md_frag_check): Define.
2094 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2095 Vineet Sharma <vineets@noida.hcltech.com>
2097 * configure.in: Add support for new target maxq-coff.
2098 * configure: Regenerate.
2099 * NEWS: Mention new support.
2100 * config/tc-maxq.c: New file.
2101 * config/tc-maxq.h: New file.
2102 * config/obj-coff.h: Add support for maxq-coff.
2104 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2106 * symbols.c (any_external_name): Define.
2107 (resolve_symbol_value): Convert weak symbols.
2108 (S_SET_EXTERNAL): Support any_external_name.
2109 (S_SET_NAME): Qualify parameter const.
2110 (symbol_equated_reloc_p): Equate to weaks when relocating.
2111 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2112 * tc.h (any_external_name): Declare.
2113 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2115 (weak_is_altname): Declare and define.
2116 (weak_name2altname): Same.
2117 (weak_altname2name): Same.
2118 (weak_uniquify): Same.
2119 (weak_altprefix): Define.
2120 (obj_coff_weak): Change .weak syntax and handling.
2121 (coff_frob_symbol): Fix PE weak symbol alternates.
2122 * config/obj-coff.h (USE_UNIQUE): Define.
2123 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2124 are in another segment.
2125 (tc_gen_reloc): Remove broken addend hack.
2126 doc/as.texinfo: Update.
2128 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2130 * config/tc-xtensa.c (total_frag_text_expansion): New.
2131 (md_estimate_size_before_relax): Use it.
2132 (find_address_of_next_align_frag): Likewise.
2134 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2136 * config/tc-crx.c: Rename argument types.
2137 (processing_arg_number): Rename to 'cur_arg_num'.
2138 (get_number_of_bits): Rename to 'set_operand_size'.
2139 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2140 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2141 (set_indexmode_parameters): Remove function, integrate its code into
2143 (set_operand_size): Get rid of 'Operand Number' function parameter -
2144 use global variable 'cur_arg_num' instead.
2145 Use a local 'argument' pointer to reference the current argument.
2146 (parse_operand): Likewise.
2147 (set_operand): Likewise.
2148 (process_label_constant): Likewise.
2150 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2152 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2153 (add_section_rename): Delete. Inlined into...
2154 (build_section_rename): ...here. Use xstrdup instead of strdup.
2155 (xtensa_section_rename): Drop "const" from argument and return types.
2156 (md_show_usage): Indent to match show_usage().
2157 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2158 (tc_canonicalize_section_name): Define.
2159 (md_elf_section_rename): Remove unused macro.
2160 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2161 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2162 (Frame Directive): Delete.
2164 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2166 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2167 * config/tc-arm.c (target_oabi): Delete.
2168 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2169 (arm_opts): Remove moabi.
2170 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2171 * doc/c-arm.texi (ARM Options): Likewise.
2172 * configure: Regenerated.
2174 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2176 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2177 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2178 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2179 * configure: Regenerate.
2180 * config/tc-cris.c (enum cris_archs): New.
2181 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2182 (cris_insn_ver_valid_for_arch): New functions.
2183 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2184 (cris_arch): New variable.
2185 (md_pseudo_table): New pseudo .arch.
2186 (err_for_dangerous_mul_placement): Initialize according to
2188 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2190 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2191 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2192 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2193 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2194 use in md_cris_relax_table.
2195 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2196 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2197 Update and improve head comment.
2198 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2199 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2201 (md_longopts): New option --march=...
2202 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2204 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2205 (HANDLE_RELAXABLE): New macro.
2206 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2207 cases. Check for weak symbols and assume not relaxable. Handle
2208 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2209 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2211 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2212 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2213 (cris_create_short_jump): Adjust for CRISv32.
2214 (cris_relax_frag): Handle new states.
2215 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2216 (md_begin): Define symbols "..asm.arch.cris.v32",
2217 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2218 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2219 when entering opcode table entry points.
2220 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2221 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2222 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2223 (cris_process_instruction): Initialize out_insnp->insn_type to
2224 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2225 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2227 <case 'm'>: Check that modified_char == '.'.
2228 <invalid operands>: Consume the rest of the line.
2229 When operands don't match, skip over subsequent insns with
2230 non-matching version specifier but same mnemonic.
2231 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2232 special registers in CRISv32 are always 32 bit long.
2233 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2235 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2236 and compatible. Recognize "ACR" for v32, unless followed by "+".
2237 (get_spec_reg): Consider cris_arch when looking up register.
2238 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2240 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2241 (cris_get_expression): Restore input_line_pointer if failing "early".
2242 (get_flags): Consider cris_arch and recognize flags accordingly.
2243 (branch_disp): Adjust for CRISv32.
2244 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2245 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2246 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2247 resolved. Don't enter zeros in object file for
2249 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2250 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2251 (md_parse_option): Break out "return 1".
2252 <OPTION_ARCH> New case.
2253 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2254 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2255 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2256 <case BFD_RELOC_32_PCREL>: New cases.
2257 Addends for non-zero fx_pcrel are too in fx_offset.
2258 (md_show_usage): Show --march=<arch>.
2259 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2260 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2261 (s_syntax) <struct syntaxes>: Properly constify member operand.
2262 * config/tc-cris.h (TARGET_MACH): Define.
2263 (cris_mach): Declare.
2264 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2265 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2266 (CRIS-Opts): Document --march=...
2267 (CRIS-Pseudos): Document .arch.
2269 2004-11-04 Jan Beulich <jbeulich@novell.com>
2271 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2272 intel syntax and no register prefix, allow $ in symbol names when
2274 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2275 (intel_float_operand): Add fourth return value indicating math control
2276 operations. Make classification more precise.
2277 (md_assemble): Complain if memory operand of mov[sz]x has no size
2279 (parse_insn): Translate word operands to floating point instructions
2280 operating on integers as well as control instructions to short ones
2281 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2282 floating point instructions operating on non-integer operands.
2283 (match_template): Remove fldcw special case. Adjust q-suffix handling
2284 to permit it on fild/fistp/fisttp in AT&T mode.
2285 (process_suffix): Don't guess DefaultSize insns' suffix from
2286 stackop_size for certain floating point control instructions. Guess
2287 suffix for branch and [ls][gi]dt based on flag_code. Split error
2288 messages for Intel and AT&T syntax, and make the condition more strict
2289 for the former. Adjust suppressing of generation of operand size
2291 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2292 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2293 more error checking.
2294 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2295 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2297 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2299 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2300 md_short_jump_size, md_long_jump_size.
2301 * write.c [!WORKING_DOT_WORD]: Ditto.
2302 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2304 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2306 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2307 const qualifier in these definitions.
2308 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2309 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2311 2004-11-02 Nick Clifton <nickc@redhat.com>
2313 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2314 table before deciding to produce a .debug_line section to match up
2315 with a user provided .debug_info section.
2317 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2319 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2320 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2322 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2324 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2325 (get_flags): New function.
2326 (get_number_of_bits): Edit comments, update numeric values to
2328 (process_label_constant): Don't support the colon
2329 format (SYMBOL:[s|m|l]).
2330 (set_cons_rparams): Support argument type 'arg_rbase'.
2331 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2332 (handle_LoadStor): Bug fix, first handle post-increment mode.
2333 (getreg_image): Remove redundant code, update according to latest
2335 (print_constant): Bug fix relate to 3-word instructions.
2336 (assemble_insn): Bug fix, when matching instructions, verify also
2337 instruction type (not only mnemonic).
2338 Add various error checking.
2339 (preprocess_reglist): Support HI/LO and user registers.
2341 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2343 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2344 in an epilogue directive go negative.
2346 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2349 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2350 after reporting template error during manual bundling. Reported
2351 by Michael Dupont, michaelx.dupont@intel.com.
2353 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2355 * Makefile.am: Run dep-am.
2356 * aclocal.m4: Regenerate with automake 1.9.2.
2357 * Makefile.in: Regenerate with automake 1.9.2.
2358 * doc/Makefile.in: Likewise.
2360 * config/tc-arm.c: Include "dw2gencfi.h".
2361 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2363 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2364 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2365 (tc_cfi_frame_initial_instructions): Define.
2366 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2369 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2371 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2373 Update coprocessor id to be unsigned immediate.
2375 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2377 * config/tc-i386.c (O_secrel): Delete.
2378 (tc_pe_dwarf2_emit_offset): New function.
2379 * config/tc-i386.h (O_secrel): Define as O_md1.
2380 (TC_DWARF2_EMIT_OFFSET): Define.
2382 2004-10-18 Nick Clifton <nickc@redhat.com>
2384 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2385 ignore @fptr() directives for 4-byte fixups.
2387 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2389 * Makefile.am: Run "make dep-am"
2390 * Makefile.in: Regenerate.
2392 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2394 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2395 Remove comments about placement of literal pools.
2396 (Literal Directive): Update description of literal placement.
2397 (Literal Prefix Directive): Remove statement that this does not apply
2398 to absolute-mode literals. Describe new section naming scheme.
2400 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2402 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2403 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2404 is_windowed_return_opcode): Delete.
2405 (xtensa_frob_label): Use get_subseg_target_freq.
2406 (md_assemble): Inline call to is_entry_opcode.
2407 (xtensa_handle_align): Inline call to get_frag_is_literal.
2408 (relaxation_requirements): Inline call to is_jx_opcode.
2409 (emit_single_op): Inline call to is_movi_opcode.
2410 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2411 get_frag_is_no_transform, is_entry_opcode, and
2412 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2413 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2414 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2415 Inline calls to get_frag_is_no_transform.
2416 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2417 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2418 get_frag_is_no_transform.
2419 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2420 and set_frag_is_no_transform.
2421 (get_expression_value): Delete.
2422 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2423 cur_target_freq to target_freq.
2424 (get_subseg_info): Split out code to create a new map entry into ...
2425 (add_subseg_info): ... this new function.
2426 (get_last_insn_flags): Check if get_subseg_info succeeded.
2427 (set_last_insn_flags): Call add_subseg_info if needed.
2428 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2429 (xtensa_reorder_segments): Compute last_sec while counting sections.
2430 Remove call to get_last_sec.
2431 (get_last_sec): Delete.
2432 (cache_literal_section): Inline call to retrieve_literal_seg and its
2433 callees, seg_present and add_seg_list.
2434 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2435 (get_frag_is_insn, get_frag_is_no_transform,
2436 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2437 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2439 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2441 * config/tc-xtensa.c: Use ISO C90 formatting.
2442 * config/tc-xtensa.h: Likewise.
2443 * config/xtensa-istack.h: Likewise.
2444 * config/xtensa-relax.c: Likewise.
2445 * config/xtensa-relax.h: Likewise.
2447 2004-10-12 Paul Brook <paul@codesourcery.com>
2449 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2452 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2455 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2457 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2459 (Acknowledgements): Use "GAS" instead of AS variable.
2461 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2463 * config/tc-i386.c: Include "elf/x86-64.h".
2464 (i386_elf_section_type): New function.
2465 * config/tc-i386.h (md_elf_section_type): Define.
2466 (i386_elf_section_type): New prototype.
2468 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2470 * config/m68k-parse.h (enum m68k_register): New control register,
2472 * config/tc-m68k.c: Correct control register set for MCF5249.
2474 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2475 Sterling Augustine <sterling@tensilica.com>
2477 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2478 (UNREACHABLE_MAX_WIDTH): Define.
2479 (XTENSA_FETCH_WIDTH): Delete.
2480 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2481 prefer_const16, prefer_l32r): New global variables.
2482 (LIT4_SECTION_NAME): Define.
2483 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2484 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2485 (frag_flags struct): New.
2486 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2487 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2488 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2489 (MAX_FORMATS): Define.
2490 (op_placement_info struct, op_placement_table): New.
2491 (O_pltrel, O_hi16, O_lo16): Define.
2492 (directiveE enum): Rename directive_generics to directive_transform.
2493 Delete directive_relax. Add directive_schedule,
2494 directive_absolute_literals, and directive_last_directive.
2495 (directive_info): Rename "generics" to "transform". Delete "relax".
2496 Add "schedule" and "absolute-literals".
2497 (directive_state): Adjust entries to match changes in directive_info.
2498 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2499 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2500 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2501 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2502 (align_only_targets, software_a0_b_retw_interlock,
2503 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2504 software_avoid_short_loop, software_avoid_close_loop_end,
2505 software_avoid_all_short_loops, specific_opcode): Delete.
2506 (warn_unaligned_branch_targets): New.
2507 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2508 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2509 (option_[no_]link_relax, option_[no_]transform,
2510 option_[no_]absolute_literals, option_warn_unaligned_targets,
2511 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2513 (option_[no_]align_only_targets, option_literal_section_name,
2514 option_text_section_name, option_data_section_name,
2515 option_bss_section_name, option_eb, option_el): Delete.
2516 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2517 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2518 and target-hardware. Delete entries for [no-]target-align-only,
2519 literal-section-name, text-section-name, data-section-name, and
2521 (md_parse_option): Handle new options and remove old ones. Accept but
2522 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2523 and treat them as [no-]transform.
2524 (md_show_usage): Add new options and remove old ones.
2525 (xtensa_setup_hw_workarounds): New.
2526 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2527 "long", "short", "loc" and "frequency" entries.
2528 (use_generics): Rename to ...
2529 (use_transform): ... this function. Add past_xtensa_end check.
2530 (use_longcalls): Add past_xtensa_end check.
2531 (code_density_available, can_relax): Delete.
2532 (do_align_targets): New.
2533 (get_directive): Accept dashes in directive names. Warn about
2534 [no-]generics and [no-]relax directives and treat them as
2536 (xtensa_begin_directive): Call md_flush_pending_output only for some
2537 directives. Check for directives inside instruction bundles. Warn
2538 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2539 directives. Handle new directives. Check generating_literals flag
2541 (xtensa_end_directive): Check for directives inside instruction
2542 bundles. Warn and ignore [no-]density directives. Handle new
2543 directives. Call xtensa_set_frag_assembly_state.
2544 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2545 xtensa_dwarf2_emit_insn): New.
2546 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2547 use_literal_section flag.
2548 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2549 literals. Use xtensa_elf_cons to parse the expression.
2550 (xtensa_literal_prefix): Do not check use_literal_section. Support
2551 ".lit4" sections for absolute literals. Change prefix convention to
2552 replace ".text" (or ".t" in a linkonce section). No need to call
2554 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2555 (expression_end): Handle closing braces and colons.
2556 (PLT_SUFFIX, plt_suffix): Delete.
2557 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2558 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2559 and O_hi16 expressions as well.
2560 (tokenize_arguments): Handle closing braces and colons.
2561 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2562 operands and paired register syntax.
2563 (get_invisible_operands): New.
2564 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2565 new xtensa-isa.h functions.
2566 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2567 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2568 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2569 instructions. Use xtensa_translate_zero_immed.
2570 (operand_is_immed, operand_is_pcrel_label): Delete.
2571 (get_relaxable_immed): Use new xtensa-isa.h functions.
2572 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2574 (xtensa_print_insn_table, print_vliw_insn): New.
2575 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2576 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2577 is_branch_or_jump_opcode): Delete.
2578 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2579 (opnum_to_reloc, reloc_to_opnum): Delete.
2580 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2581 xtensa-isa.h functions. Operate on one slot of an instruction.
2582 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2583 xg_get_insn_size): Delete.
2584 (xg_get_build_instr_size): Use xg_get_single_size.
2585 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2586 xg_build_widen_table. Use xg_get_single_size.
2587 (xg_get_max_narrow_insn_size): Delete.
2588 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2589 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2591 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2592 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2593 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2594 xg_build_widen_table. Use xg_get_single_size.
2595 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2597 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2598 treat weak symbols conservatively.
2599 (xg_check_operand): Use new xtensa-isa.h functions.
2600 (is_dnrange): Delete.
2601 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2602 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2603 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2604 xtensa-isa.h functions.
2605 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2606 xg_instruction_matches_options): New.
2607 (xg_instruction_matches_rule): Handle O_register expressions. Call
2608 xg_instruction_matches_options.
2609 (transition_rule_cmp): New.
2610 (xg_instruction_match): Update call to xg_build_simplify_table.
2611 (xg_build_token_insn): Record loc fields.
2612 (xg_simplify_insn): Check is_specific_opcode field and
2613 density_supported flag.
2614 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2615 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2616 (xg_assemble_literal): Add error handling for O_big. Call
2617 record_alignment. Handle O_pltrel.
2618 (xg_valid_literal_expression): New.
2619 (xg_assemble_literal_space): Add slot parameter. Remove call to
2620 set_expr_symbol_offset. Add call to record_alignment. Update call to
2622 (xg_emit_insn): Delete.
2623 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2624 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2625 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2626 and slot parameters. Handle new "alternate" relocations for absolute
2627 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2628 O_hi16. Use new xtensa-isa.h functions.
2629 (xg_assemble_tokens): Delete.
2630 (is_register_writer): Use new xtensa-isa.h functions.
2631 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2632 old-style RSR from LCOUNT.
2633 (next_frag_opcode): Delete.
2634 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2635 update_next_frag_state): New.
2636 (update_next_frag_nop_state): Delete.
2637 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2638 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2639 the state of the absolute-literals directive. Add calls to
2640 record_alignment and xtensa_set_frag_assembly_state. Call
2641 xtensa_switch_to_non_abs_literal_fragment instead of
2642 xtensa_switch_to_literal_fragment.
2644 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2645 (get_expanded_loop_offset): Change check for undefined opcode to an
2647 (xtensa_set_frag_assembly_state, relaxable_section,
2648 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2649 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2650 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2651 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2652 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2653 (xtensa_init_fix_data): New.
2654 (xtensa_frob_label): Reset label symbol to the current frag. Check
2655 do_align_targets and generating_literals flag. Propagate frequency
2656 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2657 (xtensa_unrecognized_line): New.
2658 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2659 to xtensa_set_frag_assembly_state.
2660 (error_reset_cur_vinsn): New.
2661 (md_assemble): Remove check for literal frag. Remove call to
2662 istack_init. Call use_transform instead of use_generics. Parse
2663 explicit instruction format specifiers. Move code for
2664 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2665 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2666 Add dwarf2_where call. Remote automatic alignment for ENTRY
2667 instructions. Move call to xtensa_clear_insn_labels to the end.
2668 Rearrange to handle bundles.
2669 (xtensa_cons_fix_new): Delete.
2670 (xtensa_handle_align): New.
2671 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2672 assignment to is_no_density field.
2673 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2674 instead of reloc_to_opnum. Handle "alternate" relocations.
2675 (xtensa_force_relocation, xtensa_check_inside_bundle,
2676 xtensa_elf_section_change_hook): New.
2677 (xtensa_symbol_new_hook): Delete.
2678 (xtensa_fix_adjustable): Check for difference of symbols with an
2679 offset. Check for external and weak symbols.
2680 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2681 (md_estimate_size_before_relax): Return expansion for the first slot.
2682 (tc_gen_reloc): Handle difference of symbols by producing
2683 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2684 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2685 tentative values into the output when linkrelax is set.
2686 (XTENSA_PROP_SEC_NAME): Define.
2687 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2688 Create literal tables only if using literal sections. Create new
2689 property tables instead of old instruction tables. Check for unaligned
2690 branch targets and loops.
2691 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2692 new_resource_table, clear_resource_table, resize_resource_table,
2693 resources_available, reserve_resources, release_resources,
2694 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2695 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2696 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2697 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2698 flag. Update checks for workaround options. Call
2699 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2700 (xtensa_cleanup_align_frags): Add special case for branch targets.
2701 Check for and mark unreachable frags.
2702 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2703 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2704 end of a zero-overhead loop body.
2705 (frag_can_negate_branch): Handle instructions with multiple slots.
2706 Use new xtensa-isa.h functions
2707 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2708 xtensa_mark_zcl_first_insns): New.
2709 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2710 transformations are disabled.
2711 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2712 multislot instructions.
2713 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2714 Likewise. Also error if transformations are disabled.
2715 (unrelaxed_frag_max_size): New.
2716 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2717 xtensa-isa.h functions.
2718 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2719 xtensa_opcode_is_loop instead of is_loop_opcode.
2720 (get_text_align_power): Replace as_fatal with assertion.
2721 (get_text_align_fill_size): Iterate instead of using modulus when
2723 (get_noop_aligned_address): Assert that this is for a machine-dependent
2724 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2725 xg_get_single_size, and frag_format_size.
2726 (get_widen_aligned_address): Rename to ...
2727 (get_aligned_diff): ... this function. Add max_diff parameter.
2728 Remove handling of rs_align/rs_align_code frags. Use
2729 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2730 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2731 and pass it back to caller.
2732 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2733 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2734 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2735 (relax_frag_text_align): Rename to ...
2736 (relax_frag_loop_align): ... this function. Assume loops can only be
2737 in the first slot of an instruction.
2738 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2739 instruction. Remove call to frag_wane.
2740 (relax_frag_narrow): Rename to ...
2741 (relax_frag_for_align): ... this function. Extend to handle
2742 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2743 RELAX_NARROW for the first slot.
2744 (find_address_of_next_align_frag, bytes_to_stretch): New.
2745 (future_alignment_required): Use find_address_of_next_align_frag and
2746 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2747 alignment decisions.
2748 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2749 Check if transformations are enabled for b_j_loop_end workaround.
2750 Use new xtensa-isa.h functions and handle multislot instructions.
2751 Update call to xg_assembly_relax.
2752 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2753 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2755 (convert_frag_narrow): Add segP, format and slot parameters. Call
2756 convert_frag_immed for branch instructions. Adjust calls to
2757 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2758 xg_get_single_size and xg_get_single_format.
2759 (convert_frag_fill_nop): New.
2760 (convert_frag_immed): Add format and slot parameters. Handle multislot
2761 instructions and use new xtensa-isa.h functions. Update calls to
2762 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2763 enabled for b_j_loop_end workaround. Use build_nop instead of
2764 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2765 frags. Use xg_get_single_size. Handle O_pltrel.
2766 (fix_new_exp_in_seg): Remove check for old plt flag.
2767 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2768 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2769 for loop opcode to an assertion. Mark all frags up to the end of the
2770 loop as not transformable.
2771 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2772 (get_subseg_info): New.
2773 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2775 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2776 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2777 (xtensa_switch_to_non_abs_literal_fragment): New.
2778 (cache_literal_section): Add is_code parameter and pass it through to
2779 retrieve_literal_seg.
2780 (retrieve_literal_seg): Add is_code parameter and use it to set the
2781 flags on the literal section. Handle case where head parameter is 0.
2782 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2783 set_frag_is_no_transform): New.
2784 (xtensa_create_property_segments): Add end_property_function parameter
2785 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2786 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2787 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2788 (add_xt_block_frags): Add end_property_function parameter and call it
2789 if it is non-zero. Call xtensa_frag_flags_init.
2790 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2791 get_frag_property_flags, frag_flags_to_number,
2792 xtensa_frag_flags_combinable, xt_block_aligned_size,
2793 xtensa_xt_block_combine, add_xt_prop_frags,
2794 init_op_placement_info_table, opcode_fits_format_slot,
2795 xg_get_single_size, xg_get_single_format): New.
2796 (istack_push): Inline call to tinsn_copy.
2797 (tinsn_copy): Delete.
2798 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2799 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2800 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2801 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2802 functions. Handle invisible operands.
2803 (tinsn_to_slotbuf): New.
2804 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2805 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2806 vinsn_from_chars, and xg_free_vinsn.
2807 (tinsn_from_insnbuf): New.
2808 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2809 instructions. Handle symbol differences.
2810 (get_num_stack_text_bytes): Use xg_get_single_size.
2811 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2812 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2813 get_expr_register, set_expr_symbol_offset_diff): New.
2814 * config/tc-xtensa.h (MAX_SLOTS): Define.
2815 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2816 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2817 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2819 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2820 (xtensa_frag_type struct): Add is_assembly_state_set,
2821 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2822 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2823 Replace is_generics and is_relax fields by is_no_transform field.
2824 Delete is_text and is_longcalls fields. Change text_expansion and
2825 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2826 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2827 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2828 (xtensa_fix_data struct): New.
2829 (xtensa_symfield_type struct): Delete plt field.
2830 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2831 forward declaration here.
2832 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2833 (XTENSA_SECTION_RENAME): Undefine.
2834 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2835 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2836 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2837 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2838 (unit_num_copies_func, opcode_num_units_func,
2839 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2840 (resource_table struct): New.
2841 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2842 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2843 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2844 (tinsn_copy): Delete prototype.
2845 (vliw_insn struct): New.
2846 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2847 (widen_spec_list): Add option conditions for density and boolean
2848 instructions. Add expansions using CONST16 and conditions for using
2849 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2851 (simplify_spec_list): Add option conditions for density instructions.
2852 Add entry for NOP instruction.
2853 (append_transition): Add cmp function pointer parameter and use it to
2854 insert the new entry in order.
2855 (operand_function_LOW16U, operand_function_HI16U): New.
2856 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2857 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2858 (enter_opname, split_string): Use xstrdup instead of strdup.
2859 (init_insn_pattern): Initialize new options field.
2860 (clear_req_or_option_list, clear_req_option_list,
2861 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2863 (parse_insn_pattern): Parse option conditions.
2864 (transition_applies): New.
2865 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2866 swapped last arguments in calls to append_constant_value_condition.
2867 Call clone_req_option_list. Add warning about invalid opcode.
2868 Handle LOW16U and HI16U function names.
2869 (build_transition_table): Add cmp parameter and use it in calls to
2870 append_transition. Use new xtensa-isa.h functions. Check
2871 transition_applies before adding entries.
2872 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2873 pass it through to build_transition_table.
2874 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2875 ReqOption, transition_cmp_fn): New types.
2876 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2877 (transition_rule struct): Add options field.
2878 * doc/as.texinfo (Overview): Update Xtensa options.
2879 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2880 --[no-]relax, and --[no-]generics options. Update descriptions of
2881 --text-section-literals and --[no-]longcalls. Add
2882 --[no-]absolute-literals and --[no-]transform.
2883 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2884 Remove use of "generic" and "specific" terminology for opcodes.
2885 (Xtensa Registers): Generalize the syntax description to include
2886 user-defined register files.
2887 (Xtensa Automatic Alignment): Update.
2888 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2889 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2890 (Xtensa Directives): Remove confusing rules about precedence.
2891 (Density Directive, Relax Directive): Delete.
2892 (Schedule Directive): New.
2893 (Generics Directive): Rename to ...
2894 (Transform Directive): ... this node.
2895 (Literal Directive): Update for absolute literals. Missing
2896 literal_position directive is now an error.
2897 (Literal Position Directive): Update for absolute literals.
2898 (Freeregs Directive): Delete.
2899 (Absolute Literals Directive): New.
2900 (Frame Directive): Minor editing.
2901 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2902 Update dependencies.
2903 * Makefile.in: Regenerate.
2905 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2907 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2908 to build the second and third fixups for a composite relocation.
2909 (macro_read_relocs): New function.
2910 (macro_build): Use it.
2911 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2912 Simplify fragging code accordingly.
2913 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2914 of the composite relocation. Set fx_tcbit in both fixups.
2916 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2918 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2919 (md_apply_fix3): Don't treat composite relocs as done.
2921 2004-10-07 Jan Beulich <jbeulich@novell.com>
2923 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2924 prefix for symbol names generated from the LOCAL macro directive.
2926 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2927 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2929 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2931 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2933 (md_assemble): Add error checking for Co-Processor instructions.
2934 (get_cinv_parameters): Add 'b' option to invalidate the
2935 branch-target cache.
2937 2004-10-05 Paul Brook <paul@codesourcery.com>
2939 * config/tc-arm.c (unwind): New variable.
2940 (vfp_sp_encode_reg): New function.
2941 (vfp_sp_reg_required_here): Use it.
2942 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2943 (vfp_parse_reg_list): New function.
2944 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2945 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2946 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2947 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2949 (md_pseudo_table): Add them.
2950 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2951 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2952 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2953 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2954 require_hashconst, add_unwind_opcode): New functions.
2955 * doc/c-arm.texi: Document unwinding opcodes.
2956 * NEWS: Mention the new feature.
2958 2004-10-04 Eric Christopher <echristo@redhat.com>
2960 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2962 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2964 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2966 * config/tc-s390.c (md_apply_fix3): Likewise.
2967 * config/tc-sparc.c (md_apply_fix3): Likewise.
2969 2004-10-01 Paul Brook <paul@codesourcery.com>
2971 * config/tc-arm.c (arm_elf_section_type): New function.
2972 (arm_elf_change_section): Set section link for exidx sections.
2973 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2974 (md_elf_section_type): Define.
2976 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2978 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2979 instruction's offset.
2981 2004-10-01 Adam Nemet <anemet@lnxw.com>
2983 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2985 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2987 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2988 asymbol *, instead use symbol_get_bfdsym.
2990 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2992 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2994 2004-09-30 Paul Brook <paul@codesourcery.com>
2996 * config/tc-arm.c (do_smi, do_nop): New functions.
2997 (insns): Add ARMv6ZK instructions.
2998 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2999 (tc_gen_reloc): Ditto.
3000 (arm_cpus): Add mpcore and arm1176.
3001 (arm_archs): Add armv6{k,z,zk}.
3002 * doc/c-arm.texi: Document new cores and architectures.
3004 2004-09-30 Nick Clifton <nickc@redhat.com>
3006 * config/tc-arm.c: Use ISO C90 formatting.
3008 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3010 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3011 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3012 REG_TYPE_MVDX is expected.
3014 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3016 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3018 2004-09-21 James E Wilson <wilson@specifixinc.com>
3020 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3021 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3022 output_spill_base, output_unat_psprel, output_lc_psprel,
3023 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3024 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3025 output_spill_psprel_p): Use it.
3027 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3029 * config/tc-crx.c (handle_LoadStor): New function.
3030 Handle load/stor unique instructions before parsing.
3032 2004-09-17 Paul Brook <paul@codesourcery.com>
3034 * config/tc-arm.c (s_arm_rel31): New funciton.
3035 (md_pseudo_table): Add .rel31.
3036 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3037 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3038 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3039 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3040 (arm_parse_reloc): Add (target2).
3042 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3044 * Makefile.am: Run "make dep-am".
3045 * Makefile.in: Regenerate.
3046 * aclocal.m4: Regenerate.
3047 * configure: Regenerate.
3048 * doc/Makefile.in: Regenerate.
3049 * po/POTFILES.in: Regenerate.
3050 * po/gas.pot: Regenerate.
3052 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3054 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3055 [!LLONG_MAX]: Ditto.
3057 2004-09-13 Paul Brook <paul@codesourcery.com>
3059 * config/tc-arm.c: Rename RELABS to TARGET1.
3061 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3063 * messages.c (as_internal_value_out_of_range): Cast values passed
3064 to as_bad_where or as_warn_where to proper type.
3066 2004-09-11 Theodore A. Roth <troth@openavr.org>
3068 * config/tc-avr.c: Add support for
3069 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3071 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3073 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3074 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3076 2004-09-08 Paul Brook <paul@codesourcery.com>
3078 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3079 fini_array and preinit_array section types.
3080 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3082 * doc/as.texinfo: Document extra section types.
3084 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3086 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3087 * Makefile.in: Regenerated.
3088 * configure.in: Set em for arm*-*-symbianelf*.
3089 * configure: Regenerated.
3090 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3091 vectors when appropriate.
3092 * config/te-symbian.h: New file.
3094 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3096 * config/tc-crx.c (gettrap): Exception vector can be case
3098 (process_label_constant): Fix a 32-bit displacement bug in branch
3100 (get_operandtype) : Bug fix, wrong operand was used.
3101 (process_label_constant): Initialize relocation type to
3104 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3106 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3107 for synthesizable cores.
3109 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3111 2004-08-25 Dmitry Diky <diwil@spec.ru>
3113 * config/tc-msp430.c: Clean-up the code.
3114 (md_relax_table): New relax table.
3115 (mcu_types): Sort MCU types.
3116 (md_pseudo_table): Add .profiler pseudo handler.
3117 (pow2value): New function.
3118 (msp430_profiler): New function.
3119 (msp430_operands): Add new insns handlers.
3120 (msp430_srcoperand): Add register operand handler, allow complex
3122 (md_estimate_size_before_relax): Rewritten.
3123 (md_convert_frag): Rewritten.
3124 (msp430_relax_frag): New function.
3125 * config/tc-msp430.h (md_relax_frag): define macro
3126 * doc/c-msp430.texi: Update information.
3128 2004-08-24 Nick Clifton <nickc@redhat.com>
3130 * as.c (std_shortopts): Allow -g to take an optional argument.
3131 (parse_args): Pass any switch starting with -g on to the backend
3134 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3136 * configure.in (arm*-*-symbianelf*): New target.
3137 (arm*-*-eabi*): Likewise.
3138 * configure: Regenerated.
3140 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3141 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3144 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3146 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3147 argument, don't do anything if current section is not
3148 .gnu.linkonce.t.* and linkonce_empty is set.
3149 (generate_unwind_image, dot_endp): Adjust callers, call
3150 start_unwind_section (*, 1) if nothing will be put into the
3153 2004-08-17 Nick Clifton <nickc@redhat.com>
3155 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3156 (show_usage): Add -g.
3157 (std_longopts): Add --gen-debug. Alpha sort the table.
3158 (parse_args): Print an error message if a switch is not handled.
3159 Handle the -g switch, calling md_debug_format_selector() if
3161 * NEWS: Mention new feature.
3162 * doc/as.texinfo: Document new switch.
3163 * doc/internals.texi: Document behaviour of md_parse_option.
3165 * config/tc-arm.c (md_parse_option): Do not issue an error message
3166 if the switch is not recognised.
3167 * config/tc-m68k.c (md_parse_option): Likewise.
3168 * config/tc-pdp11.c (md_parse_option): Likewise.
3169 * config/tc-v850.c (md_parse_option): Likewise.
3171 * as.h: Fix up formatting.
3174 2004-08-16 Nick Clifton <nickc@redhat.com>
3176 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3178 * configure.in: Sort architecture based tables alphabetically.
3179 * configure: Regenerate.
3181 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3183 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3184 { "cc", 68 }, with { "cr", 70 }.
3186 2004-08-13 Jan Beulich <jbeulich@novell.com>
3187 Nick Clifton <nickc@redhat.com>
3189 * as.c: Add and handle new --alternate command line option.
3190 * macro.c (macro_set_alternate): New.
3191 * macro.h (macro_set_alternate): Declare.
3192 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3193 * doc/as.texinfo: Document new command line option and pseudo-ops
3194 as well as insert documentation originating from gasp about
3195 alternate macro syntax.
3196 * NEWS: Mention new command line option and pseudo-ops.
3198 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3200 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3203 2004-08-06 Paul Brook <paul@codesourcery.com>
3205 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3206 Handle new relocations.
3207 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3209 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3211 * write.c (relax_segment): Use was_address instead of address when
3212 setting fr_fix field for align frag due to backwards .org.
3214 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3216 Introduce SH2a support.
3217 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3218 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3220 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3221 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3222 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3223 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3224 to end of conditional expression.
3225 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3226 * config/tc-sh.c: Add sh2a-nofpu support.
3227 2003-12-29 DJ Delorie <dj@redhat.com>
3228 * tc-sh.c: Add sh2a support.
3229 (parse_reg): Add tbr.
3230 (parse_at): Support @@(disp,tbr).
3231 (get_specific): Support sh2a opcodes.
3232 (insert4): New, for 4 byte relocs.
3233 (build_Mytes): Support sh2a opcodes.
3234 (md_apply_fix3_Mytes): Support sh2a opcodes.
3235 2003-12-02 Michael Snyder <msnyder@redhat.com>
3236 * config/tc-sh.c (md_parse_option): Handle sh2a.
3237 (sh_elf_final_processing): Ditto.
3239 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3241 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3244 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3246 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3247 (ppc_arch): Expand comment.
3249 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3251 * config/tc-crx.c: Support evaluating the difference between two
3253 * config/tc-crx.h: Likewise.
3255 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3257 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3259 (ia64_elf_section_change_hook): Set the linked-to section for
3262 2004-07-26 Dmitry Diky <diwil@spec.ru>
3264 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3265 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3266 msp430xG438, msp430xG439.
3268 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3270 * doc/as.texinfo (Section, PushSection): Correct documentation
3273 2004-07-21 Jan Beulich <jbeulich@novell.com>
3275 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3276 permissible for the selected instruction suffix.
3277 (match_template): Don't permit 64-bit general purpose operands in
3279 (finalize_imm): Permit 64-bit immediates.
3280 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3281 specially except for the width of the used base and/or index
3282 registers. For 32-bit displacements, use sign-extended
3283 relocations only when using 64-bit addressing.
3284 Force zero displacement on rip-relative addressing when there is
3285 no other displacement.
3286 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3287 specially except for the width of the used base and/or index
3289 (parse_register): Disallow Reg64 registers in 32-bit mode.
3291 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3292 suffix if the instruction doesn't support it.
3294 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3296 * config/tc-mips.c (append_insn): Handle constant expressions with
3297 no associated relocation.
3298 (mips_ip): Cancel the expression after use for the Q format
3300 (parse_relocation): Return no relocation for unsupported
3302 (my_getSmallExpression): Return no relocation if no relocation
3305 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3307 * config/obj-som.c (adjust_stab_sections): Add prototype.
3308 (obj_som_compiler, obj_som_version, obj_som_copyright,
3309 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3310 * config/tc-hppa.c (update_subspace): Likewise.
3311 (is_defined_subspace): Amplify comment.
3312 * config/obj-som.h (som_frob_file): Add prototype.
3314 2004-07-19 Christopher Faylor <cgf@timesys.com>
3315 H.J. Lu <hongjiu.lu@intel.com>
3317 * subsegs.c (section_symbol): Don't create a new segment when
3318 existing segment is undefined.
3320 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3322 * config/tc-arm.c: Include include/opcode/arm.h.
3323 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3324 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3325 (FPU_ARCH_*): Delete.
3326 * Makefile.am: Update dependencies.
3327 * Makefile.in: Regenerate.
3329 2004-07-15 Nick Clifton <nickc@redhat.com>
3331 * configure.in: Accept armbe as a big-endian arm configuration.
3332 * configure: Regenerate.
3334 2004-07-13 Thomas Nystrom <thn@saeab.se>
3336 * config/tc-i386.c (T_SHIFTOP): New constant.
3337 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3338 (intel_el1): Handle '~'.
3339 (intel_get_token): Handle '<>', '&', '|' and '~'.
3341 2004-07-13 Nick Clifton <nickc@redhat.com>
3343 (md_assemble): Remove spurious newline from end of as_bad error
3345 (intel_e05_1): Likewise.
3346 (intel_e11): Likewise.
3347 (intel_match_token): Likewise.
3349 2004-07-11 Andreas Schwab <schwab@suse.de>
3351 * config/tc-m68k.c: Convert to C90. Remove redundant
3352 declarations. Indentation fixup.
3353 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3354 obj_coff_section ourselves.
3356 2004-07-09 James E Wilson <wilson@specifixinc.com>
3358 * config/tc-ia64.c (default_big_endian): New.
3359 (dot_byteorder, md_begin): Use it.
3360 (md_parse_option): Set it.
3362 2004-07-09 Nick Clifton <nickc@redhat.com>
3364 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3365 * configure: Regenerate.
3366 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3367 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3368 sh_find_elf_flags if necessary.
3370 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3372 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3373 going to be split into more than one in-place addend, return 0
3374 for relocations against mergeable sections. Associate comments
3377 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3379 * Makefile.am (CPU_TYPES): Add crx.
3380 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3381 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3382 (DEPTC_crx_elf): New target.
3383 (DEPOBJ_crx_elf): Likewise.
3384 (DEP_crx_elf): Likewise.
3385 * Makefile.in: Regenerate.
3386 * configure.in: Add crx* target.
3387 * configure: Regenerate.
3388 * config/tc-crx.c: New file.
3389 * config/tc-crx.h: New file.
3390 * NEWS: Mention new target.
3392 2004-07-06 Nick Clifton <nickc@redhat.com>
3394 * config.in: Undefine TARGET_SYMBIAN by default.
3396 * configure: Regenerate. Add sh-symbian-elf target. If
3397 selected define TARGET_SYMBIAN.
3398 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3399 format if TARGET_SYMBIAN has been defined.
3401 * output-file.c (output_file_create): Report the target format
3402 chosen when bfd_openw reports that it is invalid.
3404 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3405 pseudo for BFD based assemblers.
3407 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3410 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3411 (md_parse_option): Remove redundant -isa testing.
3412 Make bfd_arch variable const.
3413 (md_show_usage): Make bfd_arch variable const.
3415 2004-07-03 James E Wilson <wilson@specifixinc.com>
3417 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3418 * config/tc-ia64.h (md_frag_check): Define.
3420 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3422 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3424 * doc/as.texinfo (Weak): Document PE weak symbols.
3426 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3428 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3429 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3430 (mips_frob_file): Rework so that only a single pass through the
3431 relocs is needed. Allow %lo()s to have higher offsets than their
3432 corresponding %hi()s or %got()s.
3434 2004-07-02 Nick Clifton <nickc@redhat.com>
3436 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3437 allow values which have come from undefined symbols.
3438 Always consider this fixup to have been processed as a reloc
3439 cannot be generated for it.
3441 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3443 * frags.h (struct frag): Add has_code and insn_addr fields.
3444 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3445 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3446 * config/tc-ppc.h (md_frag_check): Define.
3448 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3450 * doc/Makefile.am (info): Rename goal to...
3451 (info-local): ... this, to preserve implicit dependencies.
3452 * doc/Makefile.in: Regenerate with automake 1.8.5.
3454 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3456 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3457 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3458 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3459 (tc_gen_reloc): Likewise.
3460 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3461 (m32r_parse_name): Likewise.
3462 (m32r_cgen_parse_fix_exp): Likewise.
3463 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3464 (O_PIC_reloc): Likewise.
3465 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3466 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3467 for @GOTOFF, @GOT, @PLT.
3469 2004-06-21 Jan Beulich <jbeulich@novell.com>
3471 * gas/symbols.c: While discarding ordinary local absolute symbols
3472 when --strip-local-absolute is in effect, retain file symbols.
3474 2004-06-20 Andreas Schwab <schwab@suse.de>
3476 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3477 (md_parse_option): Likewise.
3479 2004-06-17 Jan Beulich <jbeulich@novell.com>
3481 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3482 * config/te-netware.h: New file.
3483 * config/te-ppcnw.h: Delete: Obsolete.
3484 * configure.in: Eliminate ill NetWare targets. Make generic
3485 NetWare target use proper emulation.
3486 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3487 reference to new te-netware.h.
3488 * configure: Regenerate.
3489 * Makefile.in: Regenerate.
3491 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3493 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3494 comparison in .insn pseudo operation.
3496 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3498 * config/obj-coff.c (coff_adjust_section_syms): Use
3499 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3500 (coff_frob_section): Likewise.
3501 * config/tc-mips.c (md_apply_fix3): Likewise.
3502 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3503 (elf_frob_file_after_relocs): Likewise.
3505 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3507 * config/tc-hppa.c (log2): Rename to exact_log2.
3508 (pa_next_subseg): Delete unused function.
3509 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3510 (create_new_subspace): Likewise.
3513 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3514 labels. Fix warning.
3516 2004-05-28 DJ Delorie <dj@redhat.com>
3518 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3519 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3520 or non-merged symbols.
3522 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3524 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3525 restore the old slot when inserting srlz.i/srlz.d.
3527 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3529 * Makefile.am: Regenerate dependecies.
3530 * Makefile.in: Regenerate.
3531 * config/tc-sh.c (valid_arch): Make unsigned.
3532 (preset_target_arch): Likewise.
3533 (md_begin): Use new architecture flags system.
3534 (get_specific): Likewise.
3535 (assemble_ppi): Likewise.
3536 (md_assemble): Likewise. Also fix error check for bad opcodes.
3537 (md_parse_option): Likewise. Also generate -isa values according
3538 to the table in bfd/cpu-sh.c instead of just constants. Also
3539 allow <arch>-up ISA variants.
3540 (sh_elf_final_processing): Replace if-else chain with a call to
3541 sh_find_elf_flags().
3542 * testsuite/gas/sh/arch: New directory.
3543 * testsuite/gas/sh/arch/arch.exp: New test script.
3544 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3545 * testsuite/gas/sh/arch/sh.s: New file.
3546 * testsuite/gas/sh/arch/sh2.s: New file.
3547 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3548 * testsuite/gas/sh/arch/sh2e.s: New file.
3549 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3550 * testsuite/gas/sh/arch/sh3.s: New file.
3551 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3552 * testsuite/gas/sh/arch/sh3e.s: New file.
3553 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3554 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3555 * testsuite/gas/sh/arch/sh4.s: New file.
3556 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3557 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3558 * testsuite/gas/sh/arch/sh4a.s: New file.
3560 2004-05-28 Peter Barada <peter@the-baradas.com>
3562 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3563 with zero offset into mode 2 addressing to save a word.
3565 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3567 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3568 (ar_is_only_in_integer_unit): New.
3569 (ar_is_only_in_memory_unit): New.
3570 (generate_unwind_image): Silence gcc on 32bit host.
3571 (md_assemble): Use ar_is_only_in_integer_unit instead of
3572 ar_is_in_integer_unit. Check AR access.
3574 2004-05-27 Peter Barada <peter@the-baradas.com>
3576 * config/tc-m68k.c (md_begin): Sort the opcode table into
3578 (m68k_compare_opcode): New function to do the sorting.
3580 2004-05-24 Peter Barada <peter@the-baradas.com>
3582 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3583 addressing on MIT style operands.
3584 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3586 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3589 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3591 * expr.c (operand, operator): Don't reject '++' and '--'.
3593 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3595 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3598 2004-05-17 Adam Nemet <anemet@lnxw.com>
3600 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3601 * configure: Regenerate.
3603 2004-05-13 Paul Brook <paul@codesourcery.com>
3605 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3607 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3609 * configure.in (or32-*-rtems*): Switch to elf.
3610 * configure: Regenerate.
3612 2004-05-13 Nick Clifton <nickc@redhat.com>
3614 * po/fr.po: Updated French translation.
3616 2004-05-11 Nick Clifton <nickc@redhat.com>
3618 * doc/as.texinfo (Section): Document G and T flags to .section
3619 directive. Document the extra arguments that the G flag
3620 requires. Document the #tls flag.
3622 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3624 * subsegs.c (section_symbol): Create a new section symbol if
3625 the existing one doesn't match.
3626 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3628 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3630 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3631 to cope with VR4181A errata MD(1) and MD(4).
3633 2004-05-07 Brian Ford <ford@vss.fsi.com>
3635 * NEWS: Mention .secrel32 for pe[i]-i386.
3637 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3639 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3640 (HANDLE_ALIGN): New.
3642 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3644 * Makefile.am (DIST_SUBDIRS): Define.
3645 * aclocal.m4: Regenerate with automake 1.8.4.
3646 * Makefile.in: Likewise.
3647 * doc/Makefile.in: Likewise.
3649 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3651 * config/tc-ia64.c (dot_serialize): Declare.
3652 (dot_serialize): New function.
3653 (md_pseudo_table): Add ".serialize.data" and
3654 ".serialize.instruction" directives.
3656 2004-05-06 Nick Clifton <nickc@redhat.com>
3658 * messages (as_internal_value_out_of_range): Print a message about
3659 a value being out of range. Be consistent about whether the
3660 values are printed in decimal or hexadecimal.
3661 (as_warn_value_out_of_range): Generate a warning message about an
3663 (as_bad_value_out_of_range): Generate an error message about an
3665 * as.h: Prototype the new functions.
3666 * config/tc-alpha.c (insert_operand): Use new function.
3667 * config/tc-arc.c (arc_insert_operand): Likewise.
3668 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3669 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3670 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3671 * config/tc-s390.c (s390_insert_operand): Likewise.
3672 * config/tc-v850.c (v850_insert_operand): Likewise.
3674 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3676 * configure.in: Set em=linux for frv-*-*linux*.
3677 * configure: Rebuilt.
3678 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3679 (frv_md_fdpic_enabled): New.
3680 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3681 (DEFAULT_FDPIC): New.
3682 (frv_flags): Use DEFAULT_FDPIC.
3683 (frv_pic_flag): Likewise.
3684 (OPTION_NOPIC): New.
3685 (md_longopts): Add -mnopic.
3686 (md_parse_option): Handle it.
3687 (md_show_usage): Add -mfdpic and -mnopic.
3689 2004-05-05 Peter Barada <peter@the-baradas.com>
3691 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3692 chips for invalid coldfire instructions, rename selectors
3693 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3694 add current_chip to track which chip is referred to(including save/restore),
3695 use current_chip to select control registers, not current_arch.
3696 (md_show_usage): Add new chips.
3697 * doc/c-m68k.texi: Document new command line switches.
3699 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3701 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3702 (NOP_OPCODE): Define.
3703 (s390_align_code): Remove prototype.
3704 * tc-s390.c (s390_align_code): Remove.
3706 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3708 * config/tc-ia64.c (make_unw_section_name): Removed.
3709 (start_unwind_section): New function.
3710 (generate_unwind_image): Take const segT instead of const
3712 (dot_handlerdata): Adjusted.
3713 (dot_endp): Likewise.
3715 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3717 * config/obj-elf.c (obj_elf_change_section): Allow the
3718 ".note.GNU-stack" section has SHF_EXECINSTR.
3720 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3722 * config/obj-elf.c (get_section): Return bfd_boolean.
3723 (obj_elf_change_section): Call bfd_get_section_by_name_if
3724 instead of bfd_map_over_sections.
3726 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3728 * config/obj-elf.c (get_section): New function.
3729 (obj_elf_change_section): Support multiple sections with same
3732 2004-04-30 Nick Clifton <nickc@redhat.com>
3734 * config/tc-arm.c (create_register_alias): Fix typo checking for
3735 case sensitive register aliases.
3736 (co_proc_number): Use error message string in all_reg_maps[]
3738 (cp_reg_required_here): Likewise.
3739 (fp_reg_required_here): Likewise.
3741 2004-04-29 Brian Ford <ford@vss.fsi.com>
3743 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3745 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3747 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3748 (load_address, macro, mips_ip, md_parse_option)
3749 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3750 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3751 embedded-PIC handling, and update comments.
3752 (SWITCH_TABLE): Remove.
3753 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3754 (enum mips_pic_level): Remove EMBEDDED_PIC.
3755 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3756 (TC_FORCE_RELOCATION): Update comment.
3757 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3758 might be safe to remove now that MIPS embedded-PIC is gone.
3760 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3762 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3763 call to obj_set_subsection_attributes.
3764 (obj_som_init_stab_section): Likewise.
3765 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3766 (pa_def_subspaces): Provide comdat default.
3767 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3768 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3769 calls to create_new_subspace and update_subspace to pass comdat flag.
3770 (create_new_subspace, update_subspace): Add new comdat argument. Use
3771 it in calls to obj_set_subsection_attributes.
3772 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3773 and use of comdat, common and dup_comm parameters.
3775 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3777 * config/obj-elf.c (obj_elf_change_section): Check if the old
3778 group name is NULL before comparison.
3780 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3782 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3784 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3786 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3788 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3790 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3791 (OPTION_MEMBEDDED_PIC): Remove.
3792 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3793 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3794 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3795 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3796 (OPTION_ELF_BASE): Renumber.
3797 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3798 (md_show_usage): Remove mention of -membedded-pic.
3799 * doc/as.texinfo: Remove mention of -membedded-pic.
3801 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3803 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3804 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3806 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3807 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3808 USE_GLOBAL_POINTER_OPT.
3810 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3812 * config/tc-mips.c (macro): One more use of load_delay_nop.
3814 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3816 * config/tc-mips.c (load_delay_nop): New function.
3817 (load_address, macro): Use load_delay_nop() to build a nop
3818 which can be omitted with gpr_interlocks.
3820 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3822 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3823 cop_interlocks): Remove superfluous CPU entries.
3825 2004-04-22 Paul Brook <paul@codesourcery.com>
3827 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3829 2004-04-22 Peter Barada <peter@the-baradas.com>
3831 * NEWS: Added support for EMAC instructions and MAC/EMAC
3833 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3834 scale factor tokens, trailing_ampersand to mark mask addressing
3835 for MAC/EMAC instructions.
3836 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3838 (yylex): Handle '>', '<', and '&' following '+'.
3839 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3840 architectures in archs[].
3841 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3842 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3844 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3845 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3847 Add EMAC operands to init_table[].
3849 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3851 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3853 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3854 * config/tc-arm.c (enum mstate): Delete from here.
3855 (mapping_state): Remove the static mapstate variable and instead
3856 store the state in the segment. This allows a per-section mapping
3857 state. Handle and ignore MAP_UNDEFINED states.
3858 (arm_elf_change_section): Get the current mapping state from the
3860 (s_ltorg): Set the mapping state to MAP_DATA.
3861 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3862 for each pool as it is emitted.
3864 2004-04-22 Nick Clifton <nickc@redhat.com>
3866 * config/tc-arm.h: Formatting tidy ups.
3868 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3870 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3872 2004-04-20 DJ Delorie <dj@redhat.com>
3874 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3875 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3876 [TE_PE] (O_secrel): Define.
3877 [TE_PE] (x86_pe_cons_fix_new): New.
3878 [TE_PE] (pe_directive_secrel): Likewise.
3879 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3881 2004-04-19 Eric Christopher <echristo@redhat.com>
3883 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3884 of previous patch for fix in gcc.
3886 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3888 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3890 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3892 * read.c (do_align): Call md_flush_pending_output, if defined.
3894 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3896 * expr.c (operand): Correct checks for ++ and --.
3898 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3900 * config/tc-generic.c: Add some comments.
3902 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3904 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3905 -{no-}mfix-vr4122-bugs.
3906 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3907 (append_insn, mips_emit_delays): Update accordingly.
3908 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3909 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3910 (md_parse_option): Update after above changes.
3911 (md_show_usage): Add -mfix-vr4120.
3913 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3915 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3916 of .section directive; add a reference to the ELF .subsection
3919 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3921 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3924 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3926 * Makefile.am: Remove mips from aout targets.
3927 * Makefile.in: Regenerate.
3928 * configure.in: Remove mips-dec-bsd* target.
3929 * configure: Regenerate.
3931 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3934 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3935 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3936 Update "mapping". Restrict some @ modifiers to 32 bit.
3938 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3939 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3941 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3942 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3943 dont_adjust_reloc_32 is set.
3944 (md_longopts): Add option -renesas.
3945 (md_parse_option, md_show_usage): Likewise.
3946 * doc/c-sh.texi: Likewise.
3948 2004-04-01 Dave Korn <dk@artimi.com>
3950 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3951 hi16 and lo16 fixS structs.
3952 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3953 exactly the same way as for RELOC_DLX_REL16.
3954 (machine_ip): properly respect LO flag in the_insn and
3955 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3956 (md_apply_fix3): apply RELOC_DLX_LO16.
3958 2004-03-30 Stan Shebs <shebs@apple.com>
3960 Remove long-obsolete MPW support.
3961 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3962 * configure.in: Remove mention of ppc-*-mpw* config.
3963 * configure.in: Likewise.
3965 2004-03-30 Nick Clifton <nickc@redhat.com>
3967 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3968 OBJ_ELF being defined.
3970 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3972 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3974 2004-03-23 Paul Brook <paul@codesourcery.com>
3976 * config/tc-arm.c (meabi_flags): New variable.
3977 (arm_parse_eabi): New function.
3978 (md_begin): Set flags for EABI v3.
3980 (arm_long_opts): Add meabi.
3981 * doc/as.texinfo <ARM>: Document -meabi.
3982 * doc/c-arm.texi: Ditto.
3984 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3986 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3987 tables even when use_literal_section flag is not set.
3989 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3991 * config/tc-sh.c: Remove trailing whitespace.
3993 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3995 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3996 --mul-bug-abort and the default behavior.
3997 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3998 (err_for_dangerous_mul_placement): New variable.
3999 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4001 (md_cris_relax_table): Have placeholder for STATE_MUL.
4002 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4003 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4005 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4006 STATE_BYTE)>: Ditto.
4007 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4008 alignment and position of this frag, emit error message if
4010 (md_assemble): For a multiply insn and when checking it,
4011 transform the current frag into a special frag for that purpose.
4012 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4013 OPTION_MULBUG_ABORT_ON>: Handle new options.
4015 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4017 * config/tc-xtensa.c (mark_literal_frags): New function.
4018 (xtensa_move_literals): Call mark_literal_frags for all literal
4019 segments, including init and fini literal segments.
4020 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4022 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4024 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4025 (pa_comm): Set BSF_OBJECT in symbol flags.
4027 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4029 * Makefile.am: Run "make dep-am".
4030 * Makefile.in: Regenerate.
4031 * doc/Makefile.in: Regenerate.
4032 * config.in: Regenerate.
4033 * po/gas.pot: Regenerate.
4035 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4037 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4038 (demand_empty_rest_of_line): Issue an error here.
4039 (ignore_rest_of_line): Silently skip to end.
4040 (demand_copy_string): Issue an error, not warning.
4042 * config/obj-elf.c (obj_elf_section_name): Likewise.
4043 (obj_elf_section): Likewise.
4044 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4045 (arc_extinst): Likewise.
4046 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4047 (dot_spill): Likewise.
4048 (dot_unwabi): Likewise.
4049 (dot_prologue): Likewise.
4051 * expr.c (operand): Reject ++ and --.
4052 (operator): Likewise.
4054 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4056 * config/tc-sh.c: Include dw2gencfi.h.
4057 (sh_cfi_frame_initial_instructions): New function.
4058 (sh_regname_to_dw2regnum): Likewise.
4059 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4061 (TARGET_USE_CFIPOP): Define.
4062 (tc_cfi_frame_initial_instructions): Likewise.
4063 (tc_regname_to_dw2regnum): Likewise.
4064 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4065 * Makefile.am: Update dependencies.
4066 * Makefile.in: Regenerate.
4068 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4070 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4071 * configure: Regenerate.
4073 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4075 * read.c (s_leb128): Call md_flush_pending_output.
4077 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4079 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4080 * config/tc-i386.h (CpuPadLock): New define.
4081 (CpuUnknownFlags): Added CpuPadLock.
4083 2004-03-07 Andreas Schwab <schwab@suse.de>
4085 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4087 2004-03-07 Richard Henderson <rth@redhat.com>
4089 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4090 (cfi_finish): Likewise for fde.
4092 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4094 * config/tc-ia64.c (md_assemble): Properly handle NULL
4096 (ia64_handle_align): Don't abort if failed to add a stop bit.
4098 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4100 * Makefile.in: Regenerated.
4101 * aclocal.m4: Likewise.
4102 * configure: Likewise.
4103 * doc/Makefile.in: Likewise.
4105 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4107 * config/tc-ia64.c (dot_align): New.
4108 (ia64_do_align): Make it static.
4109 (md_pseudo_table): Use "dot_align" for "align".
4110 (ia64_md_do_align): Don't set align_frag here.
4111 (ia64_handle_align): Add a stop bit to the previous bundle if
4114 * config/tc-ia64.h (ia64_do_align): Removed.
4116 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4118 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4119 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4120 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4121 the most general type or the user specifically requested it.
4122 (md_assemble): Add a new error message for when an instruction
4123 is understood, but is not allowed due to an -isa option.
4125 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4127 * config/tc-ia64.c (align_frag): New.
4128 (md_assemble): Set the tc_frag_data field in align_frag for
4129 IA64_OPCODE_FIRST instructions.
4130 (ia64_md_do_align): Set align_frag.
4131 (ia64_handle_align): Add a stop bit if needed.
4133 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4134 (TC_FRAG_INIT): New.
4136 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4138 * config/tc-frv.c (fr400_audio): New variable.
4139 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4140 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4141 (target_implements_insn_p): New function.
4142 (md_assemble): Report an error if the processor doesn't implement
4145 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4147 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4148 (md_parse_option): Ditto.
4149 (OPTION_NO_SPECIAL_M32R): Added.
4150 (md_show_usage): Document it.
4151 (enable_speial_m32r): Changed a default value from 0 to 1.
4152 * doc/c-m32r.texi: Document the -no-bitinst option.
4154 2004-02-27 Nick Clifton <nickc@redhat.com>
4156 * config/tc-sh.c (get_operand): Revert previous delta.
4157 (tc_gen_reloc): Check for an unknown reloc type before processing
4160 2004-02-27 Hannes Reinecke <hare@suse.de>
4162 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4163 .insn pseudo operation.
4165 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4167 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4168 added for wrong syntax.
4170 2004-02-26 Eric Christopher <echristo@redhat.com>
4172 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4173 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4175 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4177 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4178 nibble types to assembler.
4180 2004-02-25 Fred Fish <fnf@redhat.com>
4182 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4184 2004-02-20 James E Wilson <wilson@specifixinc.com>
4186 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4188 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4189 (ia64_estimate_size_before_relax): New.
4190 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4191 (generate_unwind_image): Pass 1 to fixup_unw_records.
4192 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4193 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4195 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4197 * stabs.c (generate_asm_file): Avoid warning about use of
4198 uninitialized variable.
4200 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4202 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4203 body, and endp, allow unwind records which do not have a "t"
4204 (time/instruction) field.
4206 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4208 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4209 (do_mav_dspsc_2): Likewise.
4210 Fix accumulator registers move opcodes.
4212 2004-02-13 Hannes Reinecke <hare@suse.de>
4213 Jakub Jelinek <jakub@redhat.com>
4215 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4217 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4219 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4220 (tc_frob_symbol): New macro definition.
4221 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4223 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4225 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4228 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4230 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4231 (TC_CASE_SENSITIVE): ... this.
4232 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4233 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4235 2004-02-06 James E Wilson <wilson@specifixinc.com>
4237 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4238 (generate_unwind_image): Re-add it here.
4240 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4242 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4243 * read.h (SKIP_WHITESPACE): Turn into an expression.
4244 * read.c (read_a_source_file): A pseudo is removed by having a
4247 2004-02-05 James E Wilson <wilson@specifixinc.com>
4249 * config/tc-ia64.c (output_endp): New.
4250 (count_bits): Delete.
4251 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4252 endp unwind records.
4253 (fixup_unw_records): Handle endp unwind records. Delete code for
4254 shortening prologue regions not followed by a body record.
4255 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4256 * config/tc-ia64.h (unw_record_type): Add endp.
4258 2004-02-03 James E Wilson <wilson@specifixinc.com>
4260 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4261 fill padding bytes with zeroes.
4262 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4263 sets unwind_record slot_number and slot_frag fields.
4265 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4267 * config/tc-mips.c (add_got_offset_hilo): New function.
4268 (macro): Use load_register() and add_got_offset_hilo() to load
4269 constants instead of hardcoding code sequences throughout.
4271 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4273 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4275 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4277 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4279 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4280 of hard-coded test for TARGET_OS=elf.
4282 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4284 * config/tc-mips.c (hilo_interlocks): Change definition
4285 so that MIPS32, MIPS64 and later ISAs are included, along with
4286 the already-included machines. Update comments.
4288 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4290 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4291 undefined local labels.
4293 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4295 * config/tc-mips.c (load_address, macro): Update comments about
4296 NewABI GP relaxation.
4298 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4300 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4301 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4302 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4303 (set_at, load_register, load_address, move_register): Likewise.
4304 (load_got_offset, add_got_offset): Likewise.
4305 Update all calls and tidy accordingly.
4307 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4309 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4310 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4311 (RELAX_USE_SECOND): Bump to 0x10000.
4312 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4313 (mips_macro_warning): New variable.
4314 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4315 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4316 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4318 (append_insn): Update mips_macro_warning.sizes.
4319 (macro_start, macro_warning, macro_end): New functions.
4320 (macro_build): Don't emit warnings here.
4321 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4322 (md_convert_frag): Check for cases where one macro alternative
4323 needs a warning and the other doesn't. Emit a warning if the
4324 longer sequence was chosen.
4326 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4328 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4329 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4330 the first sequence, the size of the second sequence, and a flag
4331 that says whether we should warn.
4332 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4333 (RELAX_FIRST, RELAX_SECOND): New.
4334 (mips_relax): New variable.
4335 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4336 (append_insn): Remove "place" argument. Use mips_relax.sequence
4337 rather than "place" to check whether we're expanding the second
4338 alternative of a relaxable macro. Remove redundant check for
4339 branch relaxation. If generating a normal insn, and there
4340 is not enough room in the current frag, call relax_close_frag()
4341 to close it. Update mips_relax.sizes[]. Emit fixups for the
4342 second version of a relaxable macro. Record the first relaxable
4343 fixup in mips_relax. Remove tc_gen_reloc workaround.
4344 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4345 in the same way as in append_insn.
4346 (mips16_macro_build): Remove "place" argument.
4347 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4348 when generating the second version of a relaxable macro.
4349 (load_got_offset, add_got_offset): New functions.
4350 (load_address, macro): Use new relaxation machinery. Remove
4351 tc_gen_reloc workarounds.
4352 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4353 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4354 first version is needed.
4355 (tc_gen_reloc): Remove relaxation handling.
4356 (md_convert_frag): Go through the fixups for a relaxable macro and
4357 mark those that belong to the unneeded alternative as done. If the
4358 second alternative is needed, adjust the fixup addresses to account
4359 for the deleted first alternative.
4361 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4363 * frags.h (frag_room): Declare.
4364 * frags.c (frag_room): New function.
4365 * doc/internals.texi: Document it.
4367 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4369 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4370 optimization for -mtune=r3900, as this will break on other CPUs.
4372 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4374 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4375 be relaxed, use fixup.
4376 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4378 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4380 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4383 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4385 * config/tc-mips.c (append_insn): Properly detect variant frags
4386 that preclude swapping of relaxed branches. Correctly swap
4387 instructions between frags when dealing with relaxed branches.
4389 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4391 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4393 * aclocal.m4: Regenerate.
4394 * configure: Regenerate.
4396 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4398 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4401 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4403 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4404 reloc, reserve space for the delay slot as well as the jalr itself.
4406 2004-01-09 Paul Brook <paul@codesourcery.com>
4408 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4409 (do_vfp_sp2_from_reg2): New function.
4411 (do_vfp_dp_from_reg2): Check return values properly.
4413 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4415 * config/tc-mips.c (warn_nops): Remove static variable.
4416 (macro): Remove test of warn_nops.
4417 (md_shortops): Remove 'n'.
4418 (md_parse_option): Remove 'n' case.
4419 (md_show_usage): Remove -n.
4420 * doc/as.texinfo (Overview): Remove MIPS -n option.
4421 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4422 * NEWS: Mention removal of MIPS -n option.
4424 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4425 (cop_interlocks): Check ISA level.
4426 (cop_mem_interlocks): Define.
4427 (reg_needs_delay): Check cop_interlocks rather than
4428 ISA_HAS_COPROC_DELAYS.
4429 (append_insn): Likewise. Use cop_mem_interlocks rather than
4430 directly checking mips_opts.isa.
4431 (mips_emit_delays): Likewise.
4433 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4435 * config/tc-ia64.c (unwind): Move next_slot_number and
4436 next_slot_frag to ...
4437 (unw_rec_list): Here.
4438 (free_list_records): Removed.
4439 (output_unw_records): Likewise.
4440 (generate_unwind_image): Make it void.
4441 (alloc_record): Initialize next_slot_number and next_slot_frag.
4442 (slot_index): Take .org, .space and .align into account.
4443 (fixup_unw_records): Don't set slot_number to 0. Use
4444 list->next_slot_number and list->next_slot_frag instead of
4445 unwind.next_slot_number and unwind.next_slot_frag.
4446 (ia64_convert_frag): New.
4447 (generate_unwind_image): Generate a rs_machine_dependent frag
4449 (emit_one_bundle): Use list->next_slot_number and
4450 list->next_slot_frag instead of unwind.next_slot_number and
4451 unwind.next_slot_frag.
4453 * config/tc-ia64.h (md_convert_frag): Defined as
4455 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4457 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4459 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4460 * config/tc-frv.h (md_apply_fix3): Don't define.
4461 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4463 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4464 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4465 * config/tc-frv.c (line_separator_chars): Add `!'.
4466 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4467 * config/tc-frv.c (md_assemble): Clear insn upfront.
4468 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4469 * config/tc-frv.c (OPTION_FDPIC): New macro.
4470 (md_longopts): Add mfdpic.
4471 (md_parse_option): Handle it.
4472 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4473 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4474 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4475 (frv_pic_ptr): Parse funcdesc.
4477 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4479 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4480 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4482 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4484 * Makefile.am (Makefile): Move the dependency on
4485 $(BFDDIR)/configure.in to...
4486 (CONFIG_STATUS_DEPENDENCIES): ... here.
4487 (AUTOMAKE_OPTIONS): Require automake 1.8.
4488 * Makefile.in: Regenerate.
4489 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4490 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4491 $(BFDDIR)/configure.in here as well.
4492 * doc/Makefile.in: Regenerate.
4494 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4496 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4497 * Makefile.in: Regenerate.
4498 * aclocal.m4: Regenerate.
4499 * doc/Makefile.am (install, install-info): Remove.
4500 (install-data-local): A new hook for install-info.
4501 (AUTOMAKE_OPTIONS): Require automake 1.8.
4502 * doc/Makefile.in: Regenerate.
4504 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4506 * doc/c-sh.texi: Update description about floating point behavior
4509 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4511 * configure.in: Add m68k-uClinux target.
4512 * configure: Regenerate.
4514 For older changes see ChangeLog-0203
4520 version-control: never