1 2005-04-21 Christian Groessler <chris@groessler.org>
3 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
6 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
8 * config/obj-aout.h (S_IS_EXTERN): Removed.
9 * config/obj-bout.h (S_IS_EXTERN): Likewise.
10 * config/obj-coff.h (S_IS_EXTERN): Likewise.
11 * symbols.c (S_IS_EXTERN): Likewise.
12 * symbols.h (S_IS_EXTERN): Likewise.
14 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
16 * config/tc-d10v.c (md_apply_fix3): Likewise.
17 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
18 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
19 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
20 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
21 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
22 (shmedia_md_convert_frag): Likewise.
23 * symbols.c (print_symbol_value_1): Likewise.
24 * write.c (write_object_file): Likewise.
26 2005-04-20 Nick Clifton <nickc@redhat.com>
28 * config/tc-xtensa.c (get_aligned_diff): Change type of
29 branch_align to offsetT so that its signedness matches that of
32 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
33 number into a readable string.
34 (load_register): Likewise.
36 2005-04-20 Andreas Schwab <schwab@suse.de>
38 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
40 2005-04-19 David S. Miller <davem@davemloft.net>
42 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
43 NULL insn, exit early. Remove now spurious NULL checks.
44 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
47 2005-04-19 Jan Beulich <jbeulich@novell.com>
49 * symbols.h (symbol_find_base): Remove prototype.
50 * symbols.c (save_symbol_name): Remove code section conditional upon
52 (symbol_find): Remove.
53 (symbol_find_base): Rename to symbol_find.
54 * subsegs.c (section_symbol): Replace use of symbol_find_base with
56 * config/obj-coff.c (tag_insert): Remove code section conditional
57 upon STRIP_UNDERSCORE.
58 (obj_coff_def): Likewise.
59 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
60 (coff_frob_symbol): Likewise.
61 (yank_symbols): Likewise.
62 (c_section_symbol): Likewise.
63 * config/obj-coff.h (DO_NOT_STRIP): Remove.
64 * config/tc-arm.c (symbol_locate): Remove code section conditional
65 upon STRIP_UNDERSCORE.
66 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
67 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
68 * config/tc-sh.h (DO_NOT_STRIP): Remove.
69 * config/tc-w65.h (DO_NOT_STRIP): Remove.
70 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
72 2005-04-19 Andreas Schwab <schwab@suse.de>
74 * config/tc-ia64.c (md_assemble): Fix error message for wrong
75 access to application registers.
77 2005-04-19 Jan Beulich <jbeulich@novell.com>
79 * config/te-sysv32.h: Remove.
80 * Makefile.am (TARG_ENV_HFILES): Remove reference to
82 * Makefile.in (TARG_ENV_HFILES): Likewise.
84 2005-04-19 Jan Beulich <jbeulich@novell.com>
87 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
90 2005-04-18 Mark Kettenis <kettenis@gnu.org>
92 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
94 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
96 * config/tc-mips.c (normalize_constant_expr): Don't check for
98 (check_absolute_expr): Only call normalize_constant_expr() if
102 * config/tc-mips.c (check_absolute_expr): Fix formatting.
104 2005-04-18 Jan Beulich <jbeulich@novell.com>
106 * macro.c (free_token): New, freeing all the memory associated with a
108 (do_formals): Move initializers to ...
109 (define_macro): ... here.
110 (delete_macro): Convert passed in name to lower case. Warn when
111 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
113 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
115 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
117 2005-04-15 Jan Beulich <jbeulich@novell.com>
119 * config/obj-elf.c (obj_elf_struct): New.
120 (elf_pseudo_table). Use it for .offset and .struct.
122 2005-04-14 Bob Wilson <bob.wilson@acm.org>
123 Sterling Augustine <sterling@tensilica.com>
125 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
126 than the section alignment.
128 2005-04-14 Bob Wilson <bob.wilson@acm.org>
129 H.J. Lu <hongjiu.lu@intel.com>
131 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
132 * config/tc-xtensa.c (xg_translate_sysreg_op,
133 xtensa_translate_old_userregs_ops,
134 xtensa_find_unaligned_branch_targets,
135 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
136 relax_frag_add_nop): Support 64-bit host.
137 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
138 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
140 2005-04-14 Mark Kettenis <kettenis@gnu.org>
142 * configure.tgt: Add support for OpenBSD/sparc ELF.
144 * configure.tgt: Set emulation for mips-*-openbsd*.
145 Remove broken mips-dec-openbsd* config.
146 * configure.in: Set default ABI for mips64-*-openbsd*.
147 * configure: Regenerate.
149 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
151 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
152 optimization for constant addresses.
154 2005-04-14 Nick Clifton <nickc@redhat.com>
156 * as.c (main): Move parse_args before symbol_begin and frag_init
157 so that the hash table size can be set before it is used.
158 * hash.c: Use an unsigned long type for the size of the hash
160 * hash.h (set_gas_hash_table_size): Update the prototype.
162 2005-04-14 Alan Modra <amodra@bigpond.net.au>
164 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
165 * acinclude.m4: Include ../bfd/warning.m4.
166 * configure.in: Invoke AM_BINUTILS_WARNINGS.
167 * Makefile.in: Regenerate.
168 * configure: Regenerate.
169 * doc/Makefile.in: Regenerate.
171 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
173 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
174 (normalize_address_expr): New function to sign-extend address
175 offsets that fit into 32 bits in 32-bit mode.
176 (macro_build_ldst_constoffset): Use normalize_address_expr()
177 instead of a handcoded sequence.
178 (load_register): Likewise. Report oversized numbers in a useful
180 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
181 for constant addresses. Report oversized numbers in a useful way.
182 (mips_ip): Use normalize_address_expr() for addresses.
184 2005-04-12 Mark Kettenis <kettenis@gnu.org>
186 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
187 similar to other instructions now that they're marked as ImmExt.
189 2005-04-12 Nick Clifton <nickc@redhat.com>
191 * hash.c (DEFAULT_SIZE): Delete. Replace with:
192 (gas_hash_table_size): New static variable.
193 (set_gas_hash_table_size): New function: Records a requested size
195 (get_gas_hash_table_size): New function: Return a prime number
196 near the requested size of the hash table.
197 (hash_new): Use get_gas_hash_table_size.
198 * hash.h: Add a prototype for set_gas_hash_table_size.
199 * as.c (show_usage): Add description of new switches: --hash-size
200 and --reduce-memory-overheads.
201 (option_values): Add OPTION_HASH_TABLE_SIZE and
202 OPTION_REDUCE_MEMORY_OVERHEADS.
203 (std_longpopts): Add entries for the new options.
204 (parse_args): Handle the new options.
205 * Makefile.am: Add a dependency of as.c on hash.h.
206 * Makefile.in: Regenerate.
207 * doc/as.texinfo: Document the new switches.
208 * NEWS: Mention the new switches.
210 2005-04-12 Nick Clifton <nickc@redhat.com>
213 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
216 2005-04-12 Alan Modra <amodra@bigpond.net.au>
218 * Makefile.am: Run "make dep-am".
219 * Makefile.in: Regenerate.
221 2005-04-11 Sterling Augustine <sterling@tensilica.com>
222 Bob Wilson <bob.wilson@acm.org>
224 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
226 2005-04-11 Mark Kettenis <kettenis@gnu.org>
228 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
230 2005-04-11 Jan Beulich <jbeulich@novell.com>
232 * NEWS: Mention these changes and their effects.
233 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
235 (check_macro): Likewise.
236 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
237 labels together with the closing pseudo-op.
238 (macro_expand_body): Adjust comment. Range-check input before use.
239 Adjust mis-spelled diagnostic. Use is_name_beginner.
240 * read.c (try_macro): New.
241 (read_a_source_file): New static variable last_eol. Don't list
242 macro expansion lines more than once. Call try_macro.
243 (s_macro): Set section of line_label to absolute instead of undefined.
244 * doc/as.texinfo: Add information on the caveats of these changes.
246 2005-04-11 Alan Modra <amodra@bigpond.net.au>
248 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
249 * symbols.h (symbol_X_add_number): Update prototype.
251 2005-04-10 Eric Christopher <echristo@redhat.com>
253 * symbols.c (symbol_X_add_number): Fix warning.
255 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
257 * config/tc-m68k.c (md_begin): Support 64bit host.
258 (get_num): Support 64bit BFD on 32bit host.
260 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
262 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
264 2005-04-09 Alan Modra <amodra@bigpond.net.au>
266 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
267 call. Don't do the COFF hacks for multi-emulation gas. Move
268 demand_empty_rest_of_line back to caller.
269 (s_set, equals): demand_empty_rest_of_line here.
272 * as.h (rs_dummy): Define.
273 * symbols.c (symbol_X_add_number): New function.
274 * symbols.h (symbol_X_add_number): Declare.
275 * stabs.c (aout_process_stab): Tidy symbol frag setting.
276 * read.c (assign_symbol): New function, split out from s_set.
277 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
278 Fix COFF hacks for multi-emulation gas.
279 (s_set): Call assign_symbol. Remove "register" keyword.
280 (set_zero_frag): New function.
281 (pseudo_set): Always check for assignment to section syms.
282 Always set segment and frag of symbol, and likewise extern for
283 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
284 special case exp.X_add_number non-zero for O_symbol expressions.
285 (equals): Use assign_symbol.
287 2005-04-08 Bob Wilson <bob.wilson@acm.org>
289 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
292 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
294 * config/tc-i386.c (tc_gen_reloc): Don't turn
295 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
297 2005-04-06 Nick Clifton <nickc@redhat.com>
299 * po/rw.po: New translation: Kinyarwanda
300 * configure.in (ALL_LINGUAS): Add rw
301 * configure: Regenerate.
303 2005-04-05 Sterling Augustine <sterling@tensilica.com>
304 Bob Wilson <bob.wilson@acm.org>
306 * config/tc-xtensa.c (branch_align_power): New.
307 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
308 future_alignment_required): Use branch_align_power to check section
309 alignment as well as xtensa_fetch_width when aligning branch targets.
311 2005-04-05 Bob Wilson <bob.wilson@acm.org>
313 * config/tc-xtensa.c: Warning fixes throughout.
314 (xtensa_fetch_width): Change to unsigned.
315 (assemble_nop, xtensa_find_unaligned_branch_targets,
316 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
317 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
318 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
319 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
320 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
321 get_text_align_max_fill_size, get_text_align_nop_count,
322 get_text_align_nth_nop_size, get_noop_aligned_address,
323 get_aligned_diff, convert_frag_align_next_opcode,
324 convert_frag_immed_finish_loop, xtensa_create_property_segments,
325 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
326 types, avoiding size_t and using offsetT and addressT appropriately.
327 (get_text_align_power): Clean up types. Avoid incorrect bound.
328 (get_text_align_fill_size): Clean up types. Restructure for clarity.
330 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
332 * config/tc-ia64.c (start_unwind_section): Undo the change
334 (generate_unwind_image, dot_endp): Likewise.
336 2005-04-01 David Mosberger <davidm@hpl.hp.com>
338 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
339 le_nop_stop arrays and initializers to file scope.
340 (md_begin): When generating code for anything other than
341 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
343 2005-04-01 Jan Beulich <jbeulich@novell.com>
345 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
348 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
350 * NEWS: Mention [fdgh]_floating.
351 * config/atof-vax.c: Fix some whitespace.
352 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
354 2005-04-01 Nick Clifton <nickc@redhat.com>
356 * configure.in: Add a check for <unistd.h> providing a prototype
357 for getopt() which is compatible with the one in
358 include/getopt.h. If so then define HAVE_DECL_GETOPT.
359 * configure: Regenerate.
360 * config.in (HAVE_DECL_GETOPT): Add.
362 2005-04-01 Jan Beulich <jbeulich@novell.com>
364 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
366 2005-04-01 Jan Beulich <jbeulich@novell.com>
368 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
369 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
371 2005-03-30 Julian Brown <julian@codesourcery.com>
373 * config/tc-arm.c (arm_adjust_symtab): Rename
374 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
376 2005-03-30 Julian Brown <julian@codesourcery.com>
378 * config/tc-arm.c (mapping_state): Change documentation in function
379 comment to cross-reference spec instead. Change type of mapping symbols
381 (arm_adjust_symtab): Don't change type of mapping symbols here.
383 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
385 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
386 * config.in: Regenerate.
387 * configure: Regenerate.
388 * configure.in: Check for ffs decl and alphabetize.
390 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
391 Phil Blundell <philb@gnu.org>
393 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
394 (md_apply_fix3): Mark TLS symbols.
395 (tc_gen_reloc): Handle TLS relocations.
396 (arm_fix_adjustable): Ignore TLS relocations.
397 (s_arm_elf_cons): Support expressions after decorated symbols.
399 2005-03-29 Julian Brown <julian@codesourcery.com>
401 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
402 whether personality routine index N has been output for this section.
403 (mapping_state): tc_segment_info_data now struct not enum.
404 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
405 handled on section change.
406 (create_unwind_entry): Previous code to output dependency removed.
407 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
409 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
410 arm_segment_info_type.
411 (arm_segment_info_type): New struct.
412 * testsuite/gas/arm/unwind.d: Update expected output.
414 2005-03-28 Sterling Augustine <sterling@tensilica.com>
415 Bob Wilson <bob.wilson@acm.org>
417 * config/tc-xtensa.c (do_align_targets): Update comment.
418 (xtensa_frob_label): Compute "freq" before possibly switching frags.
419 Insert a LOOP_END frag before every loop target, and do not overload
420 DESIRE_ALIGN_IF_TARGET frags with loop end information.
421 (xg_assemble_vliw_tokens): Use do_align_targets.
422 (xtensa_fix_target_frags): Remove code to convert a
423 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
424 negatable branch at the end of a loop.
425 (frag_can_negate_branch): Delete.
427 2005-03-28 David Mosberger <davidm@hpl.hp.com>
428 H.J. Lu <hongjiu.lu@intel.com>
431 NEWS: Mention "-mtune=[itanium1|itanium2]".
433 * config/tc-ia64.c (md): Add tune.
434 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
435 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
436 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
437 B unit NOPs are discouraged for McKinley-derived cores.
438 (md_begin): Don't hardcode the "extra_goodness()" function in
440 (ia64_init): Set md.tune to itanium2.
442 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
443 * doc/c-ia64.texi: Likewise.
445 2005-03-27 Ian Lance Taylor <ian@airs.com>
447 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
448 bad C_EFCN symbol, print its name.
450 2005-03-25 Bob Wilson <bob.wilson@acm.org>
452 * config/tc-xtensa.c (use_longcalls): Delete.
453 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
454 the use_longcalls flag is set. Do this before checking the segment.
455 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
456 expand direct calls at this point.
457 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
458 (xtensa_find_unmarked_state_frags): Likewise.
459 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
460 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
461 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
462 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
464 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
466 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
468 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
470 * config/tc-cris.h: Convert to ISO C90.
471 * config/tc-cris.c: Ditto.
472 (md_estimate_size_before_relax): Remove obsolete comment for
473 parameter "segment_type".
474 (md_begin): Document reason for cast of hash_insert argument.
475 (md_atof): Correct type of parameter "type".
477 2005-03-24 Nick Clifton <nickc@redhat.com>
479 * write.h (bit_fix_new): Remove redundant prototype.
480 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
481 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
482 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
483 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
484 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
485 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
486 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
487 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
488 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
489 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
490 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
491 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
492 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
493 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
494 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
495 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
496 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
497 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
498 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
499 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
500 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
501 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
502 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
503 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
504 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
505 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
506 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
507 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
508 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
509 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
510 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
511 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
512 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
513 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
514 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
515 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
516 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
517 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
518 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
519 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
520 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
521 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
522 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
523 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
524 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
525 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
526 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
527 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
528 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
529 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
530 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
531 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
532 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
533 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
534 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
536 2005-03-23 Jim Blandy <jimb@redhat.com>
538 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
541 2005-03-23 Mike Frysinger <vapier@gentoo.org>
542 Nick Clifton <nickc@redhat.com>
544 * configure.tgt: Accept any C library to accompany a GNU Linux
545 implementation, not just the GNU C library.
546 * configure.in: Likewise.
547 * configure: Regenerate.
549 2005-03-23 Nick Clifton <nickc@redhat.com>
551 * config/tc-tic30.c: Convert to ISO C90 formatting.
552 * config/tc-tic30.h: Convert to ISO C90 formatting.
553 * config/tc-pdp11.c: Convert to ISO C90 formatting.
554 * config/atof-vax.c: Convert to ISO C90 formatting.
556 2005-03-21 Maciej W. Rozycki <macro@mips.com>
558 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
559 relocations correctly as well.
560 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
561 relocations in mergeable sections section-relative either.
563 2005-03-21 Bob Wilson <bob.wilson@acm.org>
565 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
567 2005-03-21 Nick Clifton <nickc@redhat.com>
569 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
570 warning by providing a prototype for sh_symbian_find_elf_flags.
572 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
575 2005-03-21 Alan Modra <amodra@bigpond.net.au>
577 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
578 along with other formats that set bfd_gas. Remove unnecessary
579 setting of bfd_gas. Delete strongarm cases in generic_target
582 2005-03-21 Alan Modra <amodra@bigpond.net.au>
585 * config/tc-m68k.c (TRUNC, SEXT): Define.
586 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
587 (m68k_ip): Truncate or sign extend expressions as appropriate.
589 (md_apply_fix3): Use SEXT.
591 2005-03-21 Alan Modra <amodra@bigpond.net.au>
593 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
594 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
595 (obj-vms.o): Delete rule.
597 * Makefile.in: Regenerate.
598 * aclocal.m4: Regenerate.
599 * doc/Makefile.in: Regenerate.
600 * po/POTFILES.in: Regenerate.
602 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
604 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
605 flag for coldfire v4e.
607 2005-03-17 Bob Wilson <bob.wilson@acm.org>
609 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
610 xg_apply_fix_value and return a value to indicate success.
611 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
612 (xtensa_force_relocation): Remove checks for VTABLE relocs.
613 (xtensa_validate_fix_sub): New.
614 (xtensa_fix_adjustable): Remove check for external or weak symbols.
615 (tc_gen_reloc): Move code to handle difference of symbols and code to
616 apply tentative fix values to ...
617 (md_apply_fix3): ...here. Enable standard overflow checks for simple
618 8, 16, and 32 bit relocations. Apply fixes for slot-specific
619 relocations when linkrelax flag is not set.
620 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
621 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
623 2005-03-17 Jan Beulich <jbeulich@novell.com>
625 * config/tc-i386.c (i386_scale): Beautify error message.
626 (Intel syntax comments): Update.
627 (struct intel_parser_s): Add fields in_offset, in_bracket, and
629 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
631 (intel_bracket_expr): Declare.
632 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
633 of the function body in a loop allowing to split an operand into two.
634 Replace calls to malloc and checks of it returning non-NULL with
635 calls to xmalloc/xstrdup.
636 (intel_expr): SHORT no longer handled here. Add comment indicating
637 comparison ops need implementation.
638 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
639 Check right operand of - does not specify a register when parsing
640 the address of a memory reference.
641 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
642 Check operands do not specify a register when parsing the address of
644 (intel_e06, intel_e06_1): Likewise.
645 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
646 handle SHORT as well as unary + and -. Don't accept : except for
647 segment overrides or in direct far jump/call insns.
648 (intel_brack_expr): New.
649 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
651 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
652 through in certain cases. Use intel_brack_expr. Add new diagnostics.
653 Allow symbolic constants as register scale value.
654 (intel_get_token): Replace call to malloc and check of return value
655 with call to xmalloc. Change handling for FLAT to match MASM's.
656 (intel_putback_token): Don't try to back up/free current token if
659 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
661 * configure.tgt: Set emulation for arm-*-eabi*.
662 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
663 * config/te-armeabi.h: New file.
664 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
665 * config/te-symbian.h: Include "te-armeabi.h".
667 2005-03-16 Nick Clifton <nickc@redhat.com>
669 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
670 local variable in case it is clobbered by the setjmp.
672 2005-03-16 Nick Clifton <nickc@redhat.com>
673 Ben Elliston <bje@au.ibm.com>
675 * configure.in (werror): New switch: Add -Werror to the
676 compiler command line. Enabled by default. Disable via
678 * configure: Regenerate.
680 2005-03-16 Nick Clifton <nickc@redhat.com>
682 * config/obj-coff.h: Convert to ISO C90 formatting.
683 * config/obj-coff.c: Convert to ISO C90 formatting.
685 2005-03-15 Zack Weinberg <zack@codesourcery.com>
687 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
688 is_mls parameter; do not diagnose Rm==Rd when is_mls.
689 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
690 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
691 (insns): Add ARMv6T2 instructions:
692 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
693 (arm_archs): Add V6T2 variants.
695 2005-03-15 Nick Clifton <nickc@redhat.com>
697 * NEWS: Add cutoff for changes in 2.16 release.
699 2005-03-15 Jan Beulich <jbeulich@novell.com>
701 * expr.c (operand): Merge handling of unary + into that for unary
704 2005-03-14 Eric Christopher <echristo@redhat.com>
706 * config/tc-mips.c: Include dw2gencfi.h.
707 (mips_cfi_frame_initial_instructions): New.
708 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
709 (tc_cfi_frame_initial_instructions): Ditto.
710 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
711 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
712 * Makefile.am: Update dependencies.
713 * Makefile.in: Regenerate.
715 2005-03-15 Alan Modra <amodra@bigpond.net.au>
717 * po/es.po: Commit new Spanish translation.
719 2005-03-14 Alan Modra <amodra@bigpond.net.au>
721 * po/tr.po: Commit new Turkish translation.
723 2005-03-12 Zack Weinberg <zack@codesourcery.com>
725 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
728 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
730 * config-gas.com: Mark vax-vms as obsolete.
731 * configure.in: Remove fmt=vms support.
732 * config.in: Regenerate.
733 * configure: Regenerate.
734 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
736 2005-03-10 Sterling Augustine <sterling@tensilica.com>
737 Bob Wilson <bob.wilson@acm.org>
739 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
740 when checking if xg_resolve_literals needs to be called.
741 * config/tc-xtensa.h: Fix spelling typo in a comment.
743 2005-03-10 Jan Beulich <jbeulich@novell.com>
745 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
746 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
747 crafted structure declarations with the types from macro.h.
749 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
751 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
752 for -mno-shared optimization.
754 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
756 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
757 (MAX_NOPS): Bump to 4.
758 (mips_fix_vr4130): New variable.
759 (nops_for_vr4130): New function.
760 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
761 nops_for_vr4130 if working around VR4130 errata.
762 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
763 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
764 (md_parse_option): Handle them.
765 (md_show_usage): Print them.
766 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
768 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
770 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
773 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
775 * config/tc-mips.h (mips_flush_pending_output): Delete.
776 (mips_emit_delays): Declare.
777 (md_flush_pending_output): Use mips_emit_delays.
778 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
779 the previous instructions.
780 (md_begin, append_insn, md_parse_option): Update callers.
781 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
783 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
784 (s_gpdword): Update callers.
785 (start_noreorder, end_noreorder): New functions.
786 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
787 manipulating mips_opts or prev_nop_frag directly.
788 (mips_flush_pending_output): Delete.
790 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
792 * config/tc-mips.c (mips_move_labels): New function, taken from...
793 (append_insn, mips_emit_delays): ...here.
795 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
797 * config/tc-mips.c (MAX_NOPS): New macro.
798 (history): Resize to 1 + MAX_NOPS.
799 (fix_vr4120_class): New enumeration.
800 (vr4120_conflicts): New variable.
801 (init_vr4120_conflicts): New function.
803 (insn_uses_reg): Constify first argument.
804 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
805 (nops_for_insn_or_target): New functions.
806 (append_insn): Use the new nops_for_* functions instead of inline
807 delay checks. Generalize prev_nop_frag handling to handle an
808 arbitrary history length. Insert nops into the history buffer
809 once the number of nops in prev_nop_frag is fixed.
810 (emit_delays): Use nops_for_insn instead of inline delay checks.
812 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
814 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
815 check from branch delay code. Remove unnecessary check for branches.
817 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
819 * config/tc-mips.c (dummy_opcode): Delete.
820 (nop_insn, mips16_nop_insn): New variables.
821 (NOP_INSN): New macro.
822 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
823 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
824 (md_begin): Initialize nop_insn and mips16_nop_insn.
825 (append_insn): Use the new emit_nop function to add nops, recording
826 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
827 to reserve room for the instruction and install_insn to install the
828 final form. Use insert_into_history to record the instruction in
829 the history buffer. Use move_insn to do delay slot filling.
830 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
831 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
832 (mips16_ip): Use create_insn to initialize mips_cl_insns.
834 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
836 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
837 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
838 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
839 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
840 (mips16_ip): Use the new macros instead of explicit masks and shifts.
842 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
844 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
845 and extended_p fields with a single fixed_p field.
846 (append_insn, mips_no_prev_insn): Adjust accordingly.
848 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
850 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
851 a single mips16_absolute_jump_p bit.
852 (append_insn): Adjust accordingly.
854 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
856 * config/tc-mips.h (mips_cl_insn): Move definition to...
857 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
858 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
860 (history): New variable.
861 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
862 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
863 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
864 (prev_prev_insn_unreordered): Delete.
865 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
866 (macro_start): Replace uses of prev_insn* with the equivalent history[]
869 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
871 * doc/Makefile.am: Update as.info dependencies.
872 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
874 2005-03-08 Jan Beulich <jbeulich@novell.com>
876 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
877 error, and point to .purgem documentation if someone really needs
879 * NEWS: Mention macro redefinition is now an error.
881 2005-03-08 Jan Beulich <jbeulich@novell.com>
883 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
884 emitted to. Add more precise diagnostics for non-fitting insns based
885 on that. Eliminate now superfluous special casing of MLX. Clear out
886 slot information when dropping an insn.
888 2005-03-08 Jan Beulich <jbeulich@novell.com>
890 * config/tc-ia64.c (parse_section_name): Rename to...
891 (cross_section): In addition to separating the name from the rest of
892 the arguments, also carry out the operation.
893 (dot_xdata): Use cross_section.
894 (dot_float_cons): Likewise.
895 (dot_xstringer): Likewise.
896 (dot_xdata_ua): Likewise.
897 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
899 2005-03-05 Alan Modra <amodra@bigpond.net.au>
901 * po/gas.pot: Regenerate.
903 2005-03-04 David Daney <ddaney@avtrex.com>
905 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
906 instead of '_gp' for -mno-shared optimization.
908 (s_abicalls): Document it in the comment.
909 (md_show_usage): Document the -mno-shared option.
911 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
913 * config/tc-mips.c (mips_set_options): Add sym32 field.
914 (mips_opts): Initialize it.
915 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
916 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
917 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
918 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
919 when deciding whether to use a symbolic %highest/%higher expansion.
920 (macro): Likewise. Remove o64/n32 linux hack. Always use
921 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
922 and "la". Handle constants separately from symbolic expressions in
923 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
924 and using load_register to load the high part of the address.
925 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
926 (OPTION_ELF_BASE): Bump by 2.
927 (md_longopts): Add entries for -msym32 and -mno-sym32.
928 (md_parse_option): Handle them.
929 (usage): Document them.
930 (s_mipsset): Handle ".set sym32" and ".set nosym32".
931 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
932 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
933 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
934 -msym32 and -mno-sym32.
936 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
938 * config/tc-mips.c (load_address): Implement GP optimization
939 for 64bit address space non-PIC. Fix formatting.
940 (macro): Likewise. Simplify code.
941 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
942 (mips_after_parse_args): Simplify code.
944 2005-03-03 Nick Clifton <nickc@redhat.com>
946 * expr.c (operand): Remove redundant code enclosed by #ifdef
947 RELAX_PAREN_GROUPING....#endif.
949 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
950 reloc is the difference of two symbols defined in the same
953 * config/tc-iq2000.c (line_comment_chars): Include the # character
954 as otherwise this breaks #APP/#NO_APP processing.
956 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
958 * config/tc-arc.c(md_assemble): Remove dead code for handling
959 immediate indexing of ld and st .
961 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
962 Joseph Myers <joseph@codesourcery.com>
964 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
965 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
966 (parse_relocation): Check for a word break after a relocation
968 (md_apply_fix3): Handle TLS relocations, and mark thread-local
971 2005-03-02 Alan Modra <amodra@bigpond.net.au>
973 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
975 2005-03-02 Jan Beulich <jbeulich@novell.com>
977 * as.c (main): Use unlink_if_ordinary instead of unlink.
978 * messages.c (as_fatal): Likewise.
980 2005-03-02 Jan Beulich <jbeulich@novell.com>
982 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
984 (parse_register): Allow cr8...15 in all modes.
986 2005-03-02 Jan Beulich <jbeulich@novell.com>
988 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
989 etc. like normal symbol references (T_ID).
991 2005-03-02 Alan Modra <amodra@bigpond.net.au>
993 * symbols.c (fb_label_name): Fix silly thinko in last change.
995 2005-03-02 Alan Modra <amodra@bigpond.net.au>
997 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
998 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1000 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1002 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1005 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1008 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1010 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1012 * as.h (assert): Warning fix.
1013 * expr.c (expr): Correct assertion.
1014 * read.c (s_comm_internal): Remove assertion.
1015 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1016 (fixup_segment): Remove assertion.
1017 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1018 (md_apply_fix3): Likewise.
1019 * config/tc-i370.c (md_begin): Correct assertion.
1020 (i370_macro): Warning fix for assertion.
1022 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1024 * configure.in (AC_C_BIGENDIAN): Invoke.
1025 * configure: Regenerate.
1026 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1027 host variable to set string header size.
1028 * config/obj-aout.c (obj_header_append): Don't use host structs.
1029 (obj_symbol_to_chars): Likewise.
1030 (obj_emit_strings): Likewise. Use the passed in output pointer.
1031 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1032 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1033 not sizeof host struct.
1034 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1035 (obj_emit_strings): Likewise.
1036 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1037 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1039 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1041 (host_number_to_chars): Define.
1042 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1043 host internal struct to set header sizes.
1044 * config/tc-i960.c (md_number_to_field): Warning fix.
1045 (md_ri_to_chars): Use host byte order.
1046 (get_cdisp, md_apply_fix3): Warning fix.
1047 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1049 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1051 * doc/c-arc.texi: Update documentation about ARC's extension
1054 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1056 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1059 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1061 * cgen.c: Warning fixes.
1062 * config/tc-arc.c: Likewise.
1063 * config/tc-arm.c: Likewise.
1064 * config/tc-avr.c: Likewise.
1065 * config/tc-d10v.c: Likewise.
1066 * config/tc-d30v.c: Likewise.
1067 * config/tc-frv.c: Likewise.
1068 * config/tc-frv.h: Likewise.
1069 * config/tc-h8300.c: Likewise.
1070 * config/tc-h8500.c: Likewise.
1071 * config/tc-i370.c: Likewise.
1072 * config/tc-i960.c: Likewise.
1073 * config/tc-ia64.c: Likewise.
1074 * config/tc-ip2k.c: Likewise.
1075 * config/tc-m68hc11.c: Likewise.
1076 * config/tc-maxq.c: Likewise.
1077 * config/tc-mcore.c: Likewise.
1078 * config/tc-mips.c: Likewise.
1079 * config/tc-msp430.c: Likewise.
1080 * config/tc-pj.c: Likewise.
1081 * config/tc-ppc.c: Likewise.
1082 * config/tc-ppc.h: Likewise.
1083 * config/tc-s390.c: Likewise.
1084 * config/tc-sh.c: Likewise.
1085 * config/tc-sh64.c: Likewise.
1086 * config/tc-tic4x.c: Likewise.
1087 * config/tc-tic80.c: Likewise.
1088 * config/tc-v850.c: Likewise.
1089 * config/tc-vax.c: Likewise.
1090 * config/tc-w65.c: Likewise.
1091 * config/tc-xstormy16.c: Likewise.
1092 * config/tc-z8k.c: Likewise.
1094 2005-02-22 Catherine Moore <clm@cm00re.com>
1096 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1097 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1099 2005-02-22 Eric Christopher <echristo@redhat.com>
1101 * config/tc-mips.c (struct proc): Change isym to
1102 func_sym. New member func_end_sym.
1103 (s_mips_ent): Update.
1104 (s_mips_end): Ditto. Add code to compute function size.
1106 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1108 * read.c: Warning fixes.
1109 * config/obj-elf.c: Likewise.
1111 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1113 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1116 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1118 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1121 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1123 (demand_empty_rest_of_line): Likewise.
1124 (tic54x_sblock): Likewise.
1125 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1127 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1129 * read.c (address_bytes): New function.
1130 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1131 (potable): Add "dc.a".
1132 (cons_worker): Handle "dc.a".
1133 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1135 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1137 * input-file.c (input_file_open): Rearrange to avoid warning.
1139 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1141 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1142 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1143 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1145 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1147 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1148 uses after .set noat.
1149 (load_address): Likewise.
1150 (macro): Likewise. Don't try to avoid $at use by sacrificing
1151 the target register before it is stored, it won't work.
1153 2005-02-17 James E Wilson <wilson@specifixinc.com>
1155 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1156 see an instruction that specifies a template.
1158 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1160 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1161 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1162 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1164 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1166 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1168 * config/tc-ia64.c (md): Add hint_b.
1169 (emit_one_bundle): Handle md.hint_b for "hint".
1170 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1171 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1172 (ia64_init): Set md.hint_b to error.
1173 (md_assemble): Handle md.hint_b for "hint.b".
1175 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1176 * doc/c-ia64.texi: Likewise.
1178 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1180 * tc.h (struct relax_type, relax_typeS): Move from here..
1181 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1182 * ecoff.c (ecoff_new_file): Add appfile param.
1183 * ecoff.h (ecoff_new_file): Likewise.
1184 * itbl-lex.h: New file.
1185 * itbl-lex.l: Include itbl-lex.h.
1186 * itbl-parse.y: Likewise.
1187 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1188 * read.c (s_app_file_string): Mark appfile possibly unused.
1189 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1190 * subsegs.h (struct seg_info_trash): Delete.
1191 (seg_info): Use segment_info_type instead.
1192 * config/obj-coff.c (struct filename_list): Make filename const char *.
1193 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1194 * config/obj-elf.c (elf_file_symbol): Similarly.
1195 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1197 * config/tc-arc.c (md_operand): Warning fix.
1198 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1199 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1200 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1201 * config/tc-frv.c (frv_force_relocation): Warning fix.
1202 * config/tc-m68k.c (md_parse_option): Delete unused var.
1203 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1204 * config/tc-sparc.c: Likewise.
1205 (s_common): Warning fix.
1206 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1207 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1209 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1210 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1211 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1212 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1213 (tic4x_do_align): Use TIC_NOP_OPCODE.
1214 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1215 * config/tc-vax.c: Include netinet/in.h.
1216 (tc_headers_hook): Formatting.
1217 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1219 2005-02-17 Jan Beulich <jbeulich@novell.com>
1221 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1222 parsing inN, locN, outN. Set 'idx' to offset register number starts
1223 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1226 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1228 * config/tc-mips.c (load_address): Fix formatting.
1229 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1230 Catch macros which are unexpandable without AT. Remove duplicate
1232 (macro2): Remove duplicate zeroing of used_at.
1234 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1236 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1239 2005-02-15 Nigel Stephens <nigel@mips.com>
1240 Maciej W. Rozycki <macro@mips.com>
1242 * config/tc-mips.c (reloc_needs_lo_p): Handle
1243 BFD_RELOC_MIPS16_HI16_S.
1244 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1245 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1246 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1248 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1249 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1250 Call my_getSmallExpression() to parse percent operators.
1251 (percent_op_match, mips_percent_op): Separate definitions.
1252 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1253 (parse_relocation): Handle the MIPS16 mode using
1255 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1256 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1258 2005-02-15 Jan Beulich <jbeulich@novell.com>
1260 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1261 instead of explicitly dealing with the translation; exclude
1262 relocations that are already pcrel, however.
1264 2005-02-15 Jan Beulich <jbeulich@novell.com>
1266 * config/tc-ia64.c: Include limits.h (if available).
1267 (gr_values[0]): Set path to INT_MAX.
1268 (dot_reg_val): Don't allow changing value of r0. Limit range of
1269 general registers at r127.
1270 (specify_resource): Default resource index is -1. Don't set resource
1271 index (in case IA64_RS_RSE) without setting the specific flag.
1272 (note_register_values): Check operand is O_constant before tracking
1273 input value of moves. Add tracking for dep.z with constant inputs.
1274 (print_dependency): Resource index of specific resource may be zero.
1275 (check_dependencies): Likewise.
1277 2005-02-15 Jan Beulich <jbeulich@novell.com>
1279 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1280 reg_class. Check operands and emit diagnostics for illegal use of
1283 2005-02-15 Jan Beulich <jbeulich@novell.com>
1285 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1286 new variables type, suffix, and width. Handle
1287 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1288 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1289 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1290 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1291 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1292 if unable to translate relocation type, using the new variables.
1294 2005-02-15 Jan Beulich <jbeulich@novell.com>
1296 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1297 (ty_symbol_chars): Define.
1298 * config/tc-ia64.c (ia64_symbol_chars): Define.
1300 2005-02-15 Jan Beulich <jbeulich@novell.com>
1302 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1303 input_line_pointer was advanced.
1305 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1307 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1310 2005-02-13 Jan Beulich <jbeulich@novell.com>
1312 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1313 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1315 (ia64_init): Set md.detect_dv.
1316 (ia64_start_line): New static variable warned. Warn only once when
1317 encountering explicit stops in automatic mode.
1318 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1319 * NEWS: Mention new default mode.
1321 2005-02-13 Jan Beulich <jbeulich@novell.com>
1323 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1324 be freed when wiping out previous state. Canonicalize names before
1325 use. Free name string when detecting redefinition.
1326 (dot_pred_rel): Call generic expression parser to process arguments.
1327 Handle O_register case for individual predicates and O_subtract for
1329 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1331 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1332 Warn if multiple found, issue error if resulting symbol name has zero
1334 (dot_alias): Canonicalize name before use.
1336 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1338 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1340 (in_procedure): Return -1 for warning.
1341 (in_prologue): Likewise.
1342 (in_body): Likewise.
1344 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1346 * config/tc-ia64.c (dot_xdata): Undo the last change.
1347 (dot_float_cons): Likewise.
1348 (dot_xstringer): Likewise.
1349 (dot_xdata_ua): Likewise.
1350 (dot_float_cons_ua): Likewise.
1352 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1354 * NEWS: Mention "-munwind-check=[warning|error]".
1356 * config/tc-ia64.c (md): Add unwind_check.
1357 (unwind_diagnostic): New.
1358 (in_procedure): Call unwind_diagnostic when a directive isn't
1360 (in_prologue): Call unwind_diagnostic when a directive isn't in
1362 (in_body): Call unwind_diagnostic when a directive isn't in
1364 (dot_endp): Set md.unwind_check to error before calling
1365 in_procedure and restore it after. When the name is missing or
1366 couldn't be found, use the one from the last .proc if
1367 md.unwind_check isn't error. Warn if md.unwind_check is
1369 (md_parse_option): Handle "-munwind-check=[warning|error]".
1370 (md_show_usage): Add "-munwind-check=[warning|error]".
1371 (ia64_init): Set md.unwind_check to warning.
1373 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1374 * doc/c-ia64.texi: Likewise.
1376 2005-02-11 Jan Beulich <jbeulich@novell.com>
1378 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1380 (ia64_parse_name): New third parameter.
1381 (md_parse_name): Pass third argument.
1382 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1383 (md_operand): Handling of '@'-prefixed symbols moved from here...
1384 (ia64_parse_name): ...to here.
1386 2005-02-11 Jan Beulich <jbeulich@novell.com>
1388 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1389 (errata_nop_necessary_p): Remove declaraction and definition.
1390 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1391 update md.group_idx. Don't reset md.last_groups.
1393 2005-02-11 Jan Beulich <jbeulich@novell.com>
1395 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1397 (dot_xdata): Free section name after use.
1398 (dot_float_cons): Likewise.
1399 (dot_xstringer): Likewise.
1400 (dot_xdata_ua): Likewise.
1401 (dot_float_cons_ua): Likewise.
1402 (md_pseudo_table): Add xdata16 and xdata16.ua.
1404 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1406 * doc/all.texi: Add IA64.
1407 * doc/as.texinfo: Likewise.
1409 * doc/c-ia64.texi: Fix typos.
1411 2005-02-10 Julian Brown <julian@codesourcery.com>
1413 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1415 (do_t_push_pop): Likewise.
1416 (md_assemble): Likewise.
1417 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1418 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1419 (create_unwind_entry): Output dependency on the required personality
1421 testsuite/gas/arm/unwind.d: Alter expected output to include
1422 dependency on __aeabi_unwind_cpp_pr[01].
1424 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1426 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1427 * subsegs.c (seg_not_empty_p): Likewise.
1429 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1431 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1432 relative jump calculation.
1433 <md_convert_frag) : Likewise.
1434 <output_disp): Likewise.
1436 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1438 * write.c (write_object_file): Recognize warning-symbol construct
1439 and skip object- and target- handling for the second symbol.
1441 2005-02-02 Jan Beulich <jbeulich@novell.com>
1443 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1444 designators along with quoted ones. Free copy of quoted designator
1447 2005-02-01 Ben Elliston <bje@au.ibm.com>
1449 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1450 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1451 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1452 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1453 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1454 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1455 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1456 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1457 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1458 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1459 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1460 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1461 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1462 #if 0'd code throughout.
1464 2005-01-31 Nick Clifton <nickc@redhat.com>
1466 * as.c (parse_args): Bump copyright date reported by --version to
1469 2005-01-31 Nick Clifton <nickc@redhat.com>
1471 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1474 2005-01-31 Jan Beulich <jbeulich@novell.com>
1476 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1477 that can end with .endr in that case. Make requiring/permitting
1478 pseudo-ops without leading dot closer to the logic in read.c serving
1480 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1483 2005-01-31 Jan Beulich <jbeulich@novell.com>
1485 * macro.c (do_formals): Adjust to no longer accept empty parameter
1487 (define_macro): Adjust to no longer accept empty macro name, garbage
1488 following the parameters, or macros that were previously defined.
1489 * read.c (s_bad_end): Declare.
1490 (potable): Add endm. Handler for endr and endm is s_bad_end.
1491 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1493 * read.h (s_bad_endr): Remove.
1495 2005-01-31 Jan Beulich <jbeulich@novell.com>
1497 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1498 immediately discarding (but counting) those exceeding the maximum
1499 possible amount. Track whether output and input operand counts ever
1500 matched, and use this to better indicate which of the operands/
1501 operand types was wrong; specifically don't default to pointing to
1504 2005-01-31 Jan Beulich <jbeulich@novell.com>
1506 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1507 variable in dot_endp). Add body and insn. Make prologue,
1508 prologue_mask, body, and insn bitfields.
1509 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1511 (in_procedure, in_prologue, in_body): New.
1512 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1513 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1514 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1515 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1516 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1517 dot_personality): Use the appropriate one of the above.
1518 (dot_proc): Clear unwind.proc_start; set to current location only if
1519 none of the entry points were valid. Check for non-zero-length entry
1520 point names. Check that entry points aren't defined, yet. Clear
1521 unwind.prologue, unwind.body, and unwind.insn.
1522 (dot_body): Call in_procedure. Check that first directive in procedure
1523 had no insns emitted before. Set unwind.body.
1524 (dot_prologue): Call in_procedure. Check that not already in prologue.
1525 Check that first directive in procedure had no insns emitted before.
1527 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1528 length entry point names. Check that entry points became defined.
1529 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1531 2005-01-31 Jan Beulich <jbeulich@novell.com>
1533 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1534 before actually using it. Don't generate an error in manual bundling
1535 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1536 Don't generate an error in manual bundling mode when looking at an
1537 insn required to be last in its group but the required slot hasn't
1538 been reached, yet. Allow conversion from MII to MI;I for bundle
1539 consisting of only 2 insns with the stop between them. Suppress
1540 various meaningless errors resulting from detecting earlier ones.
1542 2005-01-31 Jan Beulich <jbeulich@novell.com>
1544 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1547 2005-01-28 Christian Groessler <chris@groessler.org>
1549 * config/tc-z8k.c (md_assemble): Improve error detection.
1551 2005-01-28 Jan Beulich <jbeulich@novell.com>
1553 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1554 for personality routine pointer only if there is one.
1555 (ia64_convert_frag): Likewise.
1556 (generate_unwind_image): Likewise.
1558 2005-01-27 Christian Groessler <chris@groessler.org>
1560 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1561 (md_apply_fix3): Make relative branches out of range an error
1562 instead of a warning. Display correct line number for out of
1563 range branches/calls/memory accesses.
1565 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1567 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1568 to emit .debug_line and other debug sections.
1569 * as.h (seg_not_empty_p): Declare.
1570 * subsegs.c (seg_not_empty_p): New predicate.
1572 2005-01-27 Andrew Cagney <cagney@gnu.org>
1574 * configure: Regenerate to track ../gettext.m4 change.
1576 2005-01-27 Jan Beulich <jbeulich@novell.com>
1578 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1580 2005-01-27 Jan Beulich <jbeulich@novell.com>
1582 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1583 to/from application registers dynamic insns.
1584 (md_assemble): Defer resolution of move to/from application registers
1585 dynamic insns when they can be issued on either the I- or M-units.
1587 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1589 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1590 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1591 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1592 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1593 * cgen.c (gas_cgen_parse_operand): Handle
1594 CGEN_PARSE_OPERAND_SYMBOLIC.
1595 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1596 (frv_force_relocation): Likewise. Fix handling of PIC
1598 (md_apply_fix3): Likewise.
1600 2005-01-21 Ben Elliston <bje@au.ibm.com>
1602 * as.h: Remove #if 0'd code.
1603 * atof-generic.c (atof_generic): Likewise.
1604 * ecoff.c (ecoff_directive_frame): Likewise.
1605 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1606 * itbl-ops.c (itbl_add_reg): Likewise.
1607 * listing.c (calc_hex): Likewise.
1608 * read.c (MASK_CHAR): Likewise.
1609 * subsegs.c (subsegs_print_statistics): Likewise.
1610 * symbols.c (indent): Likewise.
1611 * write.c (write_relocs): Likewise.
1612 (write_object_file): Likewise.
1613 (relax_frag): Likewise.
1615 2005-01-20 Nick Clifton <nickc@redhat.com>
1617 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1618 getopt_long_only() from considering -a as an abbreviation for
1620 (parse_args): Fix the parsing of -a=<file>.
1622 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1625 * read.c (s_incbin): Adjust default count for skip. Check validity
1626 of count and skip rigorously.
1628 2005-01-19 Fred Fish <fnf@specifixinc.com>
1630 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1632 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1634 * read.c (convert_to_bignum): New function, split out from...
1635 (emit_expr): ...here. Handle the case where X_add_number is
1636 positive and the input value is negative.
1637 (output_big_sleb128): Fix setting of continuation bit. Check whether
1638 the final byte needs to be sign-extended. Fix size-shrinking loop.
1639 (emit_leb128_expr): When generating a signed leb128, see whether the
1640 sign of an O_constant's X_add_number matches the sign of the input
1641 value. Use a bignum if not.
1643 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1645 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1646 arch_sh_up in order to match the external name and make the
1647 testsuite's job easier.
1649 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1652 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1654 2005-01-12 Nick Clifton <nickc@redhat.com>
1656 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1657 ignored_arguments array.
1659 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1661 * write.c (write_object_file): Disallow a symbol equated to
1664 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1666 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1668 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1669 (maxq_target): New function: Set the machine type.
1671 2005-01-06 Paul Brook <paul@codesourcery.com>
1673 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1674 (md_begin): Handle TE_VXWORKS for FP defaults.
1675 (md_apply_fix3): Correct rela offsets.
1676 (elf32_arm_target_format): Add VxWorks targets.
1678 2005-01-06 Paul Brook <paul@codesourcery.com>
1680 * configure.tgt: Set em=vxworks for *-*-vxworks.
1681 * config/te-vxworks.h: New File.
1683 2005-01-06 Paul Brook <paul@codesourcery.com>
1685 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1687 2005-01-04 Dmitry Diky <diwil@spec.ru>
1689 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1692 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1694 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1695 (dot_loc): New function.
1696 (md_pseudo_table): Add entry to map .loc to dot_loc().
1697 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1698 seen a .loc directive or we're generating DWARF2 debug info for
1701 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1704 * read.c (s_comm_internal): Don't zero end of name until size
1705 expression has been parsed.
1707 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1709 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1711 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1713 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1716 2004-12-22 Ian Lance Taylor <ian@airs.com>
1718 * configure.tgt: New.
1719 * configure.in: Move setting of cpu_type, fmt, etc., to
1721 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1722 $(srcdir)/configure.tgt.
1723 * configure, Makefile.in: Rebuild.
1725 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1727 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1728 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1730 (avr_offset_expression): New function to parse offsets for LDI
1732 (avr_operand): Use it.
1733 (md_apply_fix3): Generate the relocs.
1735 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1737 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1738 BFD_RELOC_SH_IMMS10BY8 relocation.
1740 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1741 than just ignoring bad code.
1743 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1745 * config/tc-v850.c (handle_lo16): New function.
1746 (v850_reloc_prefix): Use it to check lo().
1747 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1749 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1751 * configure.in: Add s390x-ibm-tpf support.
1752 * configure: Regenerate.
1754 2004-12-15 Jan Beulich <jbeulich@novell.com>
1756 * config/obj-elf.c (obj_elf_change_section): Only set type and
1757 attributes on new sections. Emit warning when type of re-declared
1758 section doesn't match.
1760 2004-12-15 Jan Beulich <jbeulich@novell.com>
1762 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1763 '.cfi_startproc simple' doesn't inherit the old value.
1765 2004-12-15 Jan Beulich <jbeulich@novell.com>
1767 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1768 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1769 generation to emit a factored offset.
1771 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1773 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1774 which is too large in the case of NO_PIC without 64-bit
1777 * config/tc-mips.c (mips_in_shared): New static variable.
1778 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1779 (md_longopts): Add -mshared and -mno-shared.
1780 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1781 (s_cpload): Implement !mips_in_shared case.
1782 (s_cpsetup): Likewise.
1783 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1784 * NEWS: Mention -mno-shared.
1786 2004-12-09 Paul Brook <paul@codesourcery.com>
1788 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1791 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1793 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1794 sequence, increase the size of the sequence.
1796 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1799 2004-12-07 Ben Elliston <bje@gnu.org>
1801 * read.c (s_align): Use an align_limit temporary to allay a GCC
1802 signed/unsigned comparison warning.
1804 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1806 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1807 * configure.in: Use it for arm*-*-linux-gnueabi*.
1808 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1809 * config/te-armlinuxeabi.h: New file.
1810 * Makefile.in: Regenerated.
1811 * aclocal.m4: Likewise.
1812 * configure: Likewise.
1813 * doc/Makefile.in: Regenerated.
1815 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1817 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1818 (xtensa_restore_emit_state): Likewise.
1820 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1822 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1825 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1827 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1828 * Makefile.in: Regenerate.
1830 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1832 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1833 functions, give functions a meaningful name, add comments.
1834 (check_range): New function - Replace operand size calculation
1835 with range checking.
1836 (assemble_insn): Update Algorithm, improve error issuing.
1838 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1841 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1843 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1844 miss between different section in the same module.
1845 (tc_gen_reloc): Likewise.
1847 2004-11-25 Theodore A. Roth <troth@openavr.org>
1849 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1850 atmega325, atmega3250, atmega645 and atmega6450.
1852 2004-11-25 Jan Beulich <jbeulich@novell.com>
1854 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1855 permissible for the selected instruction suffix.
1856 (process_suffix): For DefaultSize instructions, suppressing the
1857 guessing of a 'q' suffix if the instruction doesn't support it is
1858 pointless, because only an 'l' suffix can be guessed in this place.
1860 2004-11-24 Nick Clifton <nickc@redhat.com>
1862 * config/tc-iq2000.c: Remove support for IQ10 processor.
1863 Convert to ISO C90 formatting.
1864 * config/tc-iq2000.h: Likewise.
1866 2004-11-23 Nick Clifton <nickc@redhat.com>
1868 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1869 in this table. They should be correct now.
1871 2004-11-23 Jan Beulich <jbeulich@novell.com>
1873 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1874 indicate the MMX extensions added by both SSE and 3DNow!A.
1875 (Cpu3dnowA): Declare.
1876 (CpuUnknownFlags): Update.
1877 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1878 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1879 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1880 3DNow!. Athlon additionally implies 3DNow!A. Several new
1881 entries (those starting with a dot are for sub-arch specification).
1882 (set_cpu_arch): Handle sub-arch specifications.
1883 (parse_insn): Distinguish between instructions not supported because
1884 of insufficient CPU features and because of 64-bit mode.
1885 * doc/c-i386.texi: Describe enhanced .arch directive.
1887 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1889 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1891 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1893 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1894 without a corresponding .debug_info section.
1896 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1898 * read.c (potable): Add "error" and "warning".
1899 (s_errwarn): New function.
1900 * read.h (s_errwarn): Declare.
1901 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1903 2004-11-22 Nick Clifton <nickc@redhat.com>
1905 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1908 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1910 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1911 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1913 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1915 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1916 (coff_adjust_symtab): Adjust call.
1917 (crawl_symbols): Likewise.
1918 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1919 (obj_app_file): Adjust.
1921 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1923 * configure.in: Enable bfd_assember for the MAXQ port.
1924 * configure: Regenerate.
1926 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1927 Sterling Augustine <sterling@tensilica.com>
1929 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1930 there is a conflict.
1931 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1932 interfaces that are related as determined by xtensa_interface_class_id.
1934 2004-11-12 Nick Clifton <nickc@redhat.com>
1936 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1937 offsets for conditional branches.
1939 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1941 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1943 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1945 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1946 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1948 (relax_frag_immed): Update call to update_next_frag_state.
1950 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1952 * obj.h (struct format_ops <app_file>): Add int param.
1953 * read.h (s_app_file_string): Likewise.
1954 * read.c (s_app_file_string): Likewise.
1955 (s_app_file): Adjust s_app_file_string call.
1956 * config/tc-mips.c (s_mips_file): Likewise.
1957 * config/obj-coff.h (obj_app_file): Add app param.
1958 * config/obj-ecoff.h (obj_app_file): Likewise.
1959 * config/obj-multi.h (obj_app_file): Likewise.
1960 * config/obj-elf.h (elf_file_symbol): Likewise.
1961 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1962 if called for # preprocessor lines.
1964 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1967 * symbols.c (resolve_symbol_value): Convert weak symbols only
1969 (symbol_equated_reloc_p): Don't equate weaks when relocating
1970 only for Windows PECOFF.
1972 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1974 * config/tc-crx.c (print_insn): Check and set insn_addr.
1975 * config/tc-crx.h (md_frag_check): Define.
1977 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1978 Vineet Sharma <vineets@noida.hcltech.com>
1980 * configure.in: Add support for new target maxq-coff.
1981 * configure: Regenerate.
1982 * NEWS: Mention new support.
1983 * config/tc-maxq.c: New file.
1984 * config/tc-maxq.h: New file.
1985 * config/obj-coff.h: Add support for maxq-coff.
1987 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1989 * symbols.c (any_external_name): Define.
1990 (resolve_symbol_value): Convert weak symbols.
1991 (S_SET_EXTERNAL): Support any_external_name.
1992 (S_SET_NAME): Qualify parameter const.
1993 (symbol_equated_reloc_p): Equate to weaks when relocating.
1994 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1995 * tc.h (any_external_name): Declare.
1996 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1998 (weak_is_altname): Declare and define.
1999 (weak_name2altname): Same.
2000 (weak_altname2name): Same.
2001 (weak_uniquify): Same.
2002 (weak_altprefix): Define.
2003 (obj_coff_weak): Change .weak syntax and handling.
2004 (coff_frob_symbol): Fix PE weak symbol alternates.
2005 * config/obj-coff.h (USE_UNIQUE): Define.
2006 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2007 are in another segment.
2008 (tc_gen_reloc): Remove broken addend hack.
2009 doc/as.texinfo: Update.
2011 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2013 * config/tc-xtensa.c (total_frag_text_expansion): New.
2014 (md_estimate_size_before_relax): Use it.
2015 (find_address_of_next_align_frag): Likewise.
2017 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2019 * config/tc-crx.c: Rename argument types.
2020 (processing_arg_number): Rename to 'cur_arg_num'.
2021 (get_number_of_bits): Rename to 'set_operand_size'.
2022 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2023 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2024 (set_indexmode_parameters): Remove function, integrate its code into
2026 (set_operand_size): Get rid of 'Operand Number' function parameter -
2027 use global variable 'cur_arg_num' instead.
2028 Use a local 'argument' pointer to reference the current argument.
2029 (parse_operand): Likewise.
2030 (set_operand): Likewise.
2031 (process_label_constant): Likewise.
2033 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2035 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2036 (add_section_rename): Delete. Inlined into...
2037 (build_section_rename): ...here. Use xstrdup instead of strdup.
2038 (xtensa_section_rename): Drop "const" from argument and return types.
2039 (md_show_usage): Indent to match show_usage().
2040 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2041 (tc_canonicalize_section_name): Define.
2042 (md_elf_section_rename): Remove unused macro.
2043 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2044 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2045 (Frame Directive): Delete.
2047 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2049 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2050 * config/tc-arm.c (target_oabi): Delete.
2051 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2052 (arm_opts): Remove moabi.
2053 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2054 * doc/c-arm.texi (ARM Options): Likewise.
2055 * configure: Regenerated.
2057 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2059 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2060 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2061 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2062 * configure: Regenerate.
2063 * config/tc-cris.c (enum cris_archs): New.
2064 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2065 (cris_insn_ver_valid_for_arch): New functions.
2066 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2067 (cris_arch): New variable.
2068 (md_pseudo_table): New pseudo .arch.
2069 (err_for_dangerous_mul_placement): Initialize according to
2071 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2073 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2074 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2075 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2076 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2077 use in md_cris_relax_table.
2078 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2079 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2080 Update and improve head comment.
2081 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2082 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2084 (md_longopts): New option --march=...
2085 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2087 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2088 (HANDLE_RELAXABLE): New macro.
2089 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2090 cases. Check for weak symbols and assume not relaxable. Handle
2091 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2092 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2094 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2095 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2096 (cris_create_short_jump): Adjust for CRISv32.
2097 (cris_relax_frag): Handle new states.
2098 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2099 (md_begin): Define symbols "..asm.arch.cris.v32",
2100 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2101 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2102 when entering opcode table entry points.
2103 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2104 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2105 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2106 (cris_process_instruction): Initialize out_insnp->insn_type to
2107 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2108 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2110 <case 'm'>: Check that modified_char == '.'.
2111 <invalid operands>: Consume the rest of the line.
2112 When operands don't match, skip over subsequent insns with
2113 non-matching version specifier but same mnemonic.
2114 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2115 special registers in CRISv32 are always 32 bit long.
2116 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2118 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2119 and compatible. Recognize "ACR" for v32, unless followed by "+".
2120 (get_spec_reg): Consider cris_arch when looking up register.
2121 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2123 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2124 (cris_get_expression): Restore input_line_pointer if failing "early".
2125 (get_flags): Consider cris_arch and recognize flags accordingly.
2126 (branch_disp): Adjust for CRISv32.
2127 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2128 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2129 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2130 resolved. Don't enter zeros in object file for
2132 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2133 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2134 (md_parse_option): Break out "return 1".
2135 <OPTION_ARCH> New case.
2136 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2137 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2138 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2139 <case BFD_RELOC_32_PCREL>: New cases.
2140 Addends for non-zero fx_pcrel are too in fx_offset.
2141 (md_show_usage): Show --march=<arch>.
2142 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2143 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2144 (s_syntax) <struct syntaxes>: Properly constify member operand.
2145 * config/tc-cris.h (TARGET_MACH): Define.
2146 (cris_mach): Declare.
2147 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2148 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2149 (CRIS-Opts): Document --march=...
2150 (CRIS-Pseudos): Document .arch.
2152 2004-11-04 Jan Beulich <jbeulich@novell.com>
2154 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2155 intel syntax and no register prefix, allow $ in symbol names when
2157 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2158 (intel_float_operand): Add fourth return value indicating math control
2159 operations. Make classification more precise.
2160 (md_assemble): Complain if memory operand of mov[sz]x has no size
2162 (parse_insn): Translate word operands to floating point instructions
2163 operating on integers as well as control instructions to short ones
2164 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2165 floating point instructions operating on non-integer operands.
2166 (match_template): Remove fldcw special case. Adjust q-suffix handling
2167 to permit it on fild/fistp/fisttp in AT&T mode.
2168 (process_suffix): Don't guess DefaultSize insns' suffix from
2169 stackop_size for certain floating point control instructions. Guess
2170 suffix for branch and [ls][gi]dt based on flag_code. Split error
2171 messages for Intel and AT&T syntax, and make the condition more strict
2172 for the former. Adjust suppressing of generation of operand size
2174 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2175 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2176 more error checking.
2177 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2178 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2180 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2182 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2183 md_short_jump_size, md_long_jump_size.
2184 * write.c [!WORKING_DOT_WORD]: Ditto.
2185 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2187 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2189 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2190 const qualifier in these definitions.
2191 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2192 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2194 2004-11-02 Nick Clifton <nickc@redhat.com>
2196 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2197 table before deciding to produce a .debug_line section to match up
2198 with a user provided .debug_info section.
2200 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2202 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2203 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2205 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2207 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2208 (get_flags): New function.
2209 (get_number_of_bits): Edit comments, update numeric values to
2211 (process_label_constant): Don't support the colon
2212 format (SYMBOL:[s|m|l]).
2213 (set_cons_rparams): Support argument type 'arg_rbase'.
2214 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2215 (handle_LoadStor): Bug fix, first handle post-increment mode.
2216 (getreg_image): Remove redundant code, update according to latest
2218 (print_constant): Bug fix relate to 3-word instructions.
2219 (assemble_insn): Bug fix, when matching instructions, verify also
2220 instruction type (not only mnemonic).
2221 Add various error checking.
2222 (preprocess_reglist): Support HI/LO and user registers.
2224 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2226 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2227 in an epilogue directive go negative.
2229 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2232 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2233 after reporting template error during manual bundling. Reported
2234 by Michael Dupont, michaelx.dupont@intel.com.
2236 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2238 * Makefile.am: Run dep-am.
2239 * aclocal.m4: Regenerate with automake 1.9.2.
2240 * Makefile.in: Regenerate with automake 1.9.2.
2241 * doc/Makefile.in: Likewise.
2243 * config/tc-arm.c: Include "dw2gencfi.h".
2244 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2246 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2247 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2248 (tc_cfi_frame_initial_instructions): Define.
2249 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2252 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2254 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2256 Update coprocessor id to be unsigned immediate.
2258 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2260 * config/tc-i386.c (O_secrel): Delete.
2261 (tc_pe_dwarf2_emit_offset): New function.
2262 * config/tc-i386.h (O_secrel): Define as O_md1.
2263 (TC_DWARF2_EMIT_OFFSET): Define.
2265 2004-10-18 Nick Clifton <nickc@redhat.com>
2267 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2268 ignore @fptr() directives for 4-byte fixups.
2270 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2272 * Makefile.am: Run "make dep-am"
2273 * Makefile.in: Regenerate.
2275 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2277 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2278 Remove comments about placement of literal pools.
2279 (Literal Directive): Update description of literal placement.
2280 (Literal Prefix Directive): Remove statement that this does not apply
2281 to absolute-mode literals. Describe new section naming scheme.
2283 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2285 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2286 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2287 is_windowed_return_opcode): Delete.
2288 (xtensa_frob_label): Use get_subseg_target_freq.
2289 (md_assemble): Inline call to is_entry_opcode.
2290 (xtensa_handle_align): Inline call to get_frag_is_literal.
2291 (relaxation_requirements): Inline call to is_jx_opcode.
2292 (emit_single_op): Inline call to is_movi_opcode.
2293 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2294 get_frag_is_no_transform, is_entry_opcode, and
2295 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2296 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2297 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2298 Inline calls to get_frag_is_no_transform.
2299 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2300 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2301 get_frag_is_no_transform.
2302 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2303 and set_frag_is_no_transform.
2304 (get_expression_value): Delete.
2305 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2306 cur_target_freq to target_freq.
2307 (get_subseg_info): Split out code to create a new map entry into ...
2308 (add_subseg_info): ... this new function.
2309 (get_last_insn_flags): Check if get_subseg_info succeeded.
2310 (set_last_insn_flags): Call add_subseg_info if needed.
2311 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2312 (xtensa_reorder_segments): Compute last_sec while counting sections.
2313 Remove call to get_last_sec.
2314 (get_last_sec): Delete.
2315 (cache_literal_section): Inline call to retrieve_literal_seg and its
2316 callees, seg_present and add_seg_list.
2317 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2318 (get_frag_is_insn, get_frag_is_no_transform,
2319 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2320 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2322 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2324 * config/tc-xtensa.c: Use ISO C90 formatting.
2325 * config/tc-xtensa.h: Likewise.
2326 * config/xtensa-istack.h: Likewise.
2327 * config/xtensa-relax.c: Likewise.
2328 * config/xtensa-relax.h: Likewise.
2330 2004-10-12 Paul Brook <paul@codesourcery.com>
2332 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2335 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2338 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2340 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2342 (Acknowledgements): Use "GAS" instead of AS variable.
2344 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2346 * config/tc-i386.c: Include "elf/x86-64.h".
2347 (i386_elf_section_type): New function.
2348 * config/tc-i386.h (md_elf_section_type): Define.
2349 (i386_elf_section_type): New prototype.
2351 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2353 * config/m68k-parse.h (enum m68k_register): New control register,
2355 * config/tc-m68k.c: Correct control register set for MCF5249.
2357 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2358 Sterling Augustine <sterling@tensilica.com>
2360 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2361 (UNREACHABLE_MAX_WIDTH): Define.
2362 (XTENSA_FETCH_WIDTH): Delete.
2363 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2364 prefer_const16, prefer_l32r): New global variables.
2365 (LIT4_SECTION_NAME): Define.
2366 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2367 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2368 (frag_flags struct): New.
2369 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2370 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2371 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2372 (MAX_FORMATS): Define.
2373 (op_placement_info struct, op_placement_table): New.
2374 (O_pltrel, O_hi16, O_lo16): Define.
2375 (directiveE enum): Rename directive_generics to directive_transform.
2376 Delete directive_relax. Add directive_schedule,
2377 directive_absolute_literals, and directive_last_directive.
2378 (directive_info): Rename "generics" to "transform". Delete "relax".
2379 Add "schedule" and "absolute-literals".
2380 (directive_state): Adjust entries to match changes in directive_info.
2381 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2382 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2383 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2384 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2385 (align_only_targets, software_a0_b_retw_interlock,
2386 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2387 software_avoid_short_loop, software_avoid_close_loop_end,
2388 software_avoid_all_short_loops, specific_opcode): Delete.
2389 (warn_unaligned_branch_targets): New.
2390 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2391 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2392 (option_[no_]link_relax, option_[no_]transform,
2393 option_[no_]absolute_literals, option_warn_unaligned_targets,
2394 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2396 (option_[no_]align_only_targets, option_literal_section_name,
2397 option_text_section_name, option_data_section_name,
2398 option_bss_section_name, option_eb, option_el): Delete.
2399 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2400 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2401 and target-hardware. Delete entries for [no-]target-align-only,
2402 literal-section-name, text-section-name, data-section-name, and
2404 (md_parse_option): Handle new options and remove old ones. Accept but
2405 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2406 and treat them as [no-]transform.
2407 (md_show_usage): Add new options and remove old ones.
2408 (xtensa_setup_hw_workarounds): New.
2409 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2410 "long", "short", "loc" and "frequency" entries.
2411 (use_generics): Rename to ...
2412 (use_transform): ... this function. Add past_xtensa_end check.
2413 (use_longcalls): Add past_xtensa_end check.
2414 (code_density_available, can_relax): Delete.
2415 (do_align_targets): New.
2416 (get_directive): Accept dashes in directive names. Warn about
2417 [no-]generics and [no-]relax directives and treat them as
2419 (xtensa_begin_directive): Call md_flush_pending_output only for some
2420 directives. Check for directives inside instruction bundles. Warn
2421 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2422 directives. Handle new directives. Check generating_literals flag
2424 (xtensa_end_directive): Check for directives inside instruction
2425 bundles. Warn and ignore [no-]density directives. Handle new
2426 directives. Call xtensa_set_frag_assembly_state.
2427 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2428 xtensa_dwarf2_emit_insn): New.
2429 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2430 use_literal_section flag.
2431 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2432 literals. Use xtensa_elf_cons to parse the expression.
2433 (xtensa_literal_prefix): Do not check use_literal_section. Support
2434 ".lit4" sections for absolute literals. Change prefix convention to
2435 replace ".text" (or ".t" in a linkonce section). No need to call
2437 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2438 (expression_end): Handle closing braces and colons.
2439 (PLT_SUFFIX, plt_suffix): Delete.
2440 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2441 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2442 and O_hi16 expressions as well.
2443 (tokenize_arguments): Handle closing braces and colons.
2444 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2445 operands and paired register syntax.
2446 (get_invisible_operands): New.
2447 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2448 new xtensa-isa.h functions.
2449 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2450 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2451 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2452 instructions. Use xtensa_translate_zero_immed.
2453 (operand_is_immed, operand_is_pcrel_label): Delete.
2454 (get_relaxable_immed): Use new xtensa-isa.h functions.
2455 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2457 (xtensa_print_insn_table, print_vliw_insn): New.
2458 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2459 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2460 is_branch_or_jump_opcode): Delete.
2461 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2462 (opnum_to_reloc, reloc_to_opnum): Delete.
2463 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2464 xtensa-isa.h functions. Operate on one slot of an instruction.
2465 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2466 xg_get_insn_size): Delete.
2467 (xg_get_build_instr_size): Use xg_get_single_size.
2468 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2469 xg_build_widen_table. Use xg_get_single_size.
2470 (xg_get_max_narrow_insn_size): Delete.
2471 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2472 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2474 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2475 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2476 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2477 xg_build_widen_table. Use xg_get_single_size.
2478 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2480 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2481 treat weak symbols conservatively.
2482 (xg_check_operand): Use new xtensa-isa.h functions.
2483 (is_dnrange): Delete.
2484 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2485 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2486 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2487 xtensa-isa.h functions.
2488 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2489 xg_instruction_matches_options): New.
2490 (xg_instruction_matches_rule): Handle O_register expressions. Call
2491 xg_instruction_matches_options.
2492 (transition_rule_cmp): New.
2493 (xg_instruction_match): Update call to xg_build_simplify_table.
2494 (xg_build_token_insn): Record loc fields.
2495 (xg_simplify_insn): Check is_specific_opcode field and
2496 density_supported flag.
2497 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2498 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2499 (xg_assemble_literal): Add error handling for O_big. Call
2500 record_alignment. Handle O_pltrel.
2501 (xg_valid_literal_expression): New.
2502 (xg_assemble_literal_space): Add slot parameter. Remove call to
2503 set_expr_symbol_offset. Add call to record_alignment. Update call to
2505 (xg_emit_insn): Delete.
2506 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2507 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2508 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2509 and slot parameters. Handle new "alternate" relocations for absolute
2510 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2511 O_hi16. Use new xtensa-isa.h functions.
2512 (xg_assemble_tokens): Delete.
2513 (is_register_writer): Use new xtensa-isa.h functions.
2514 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2515 old-style RSR from LCOUNT.
2516 (next_frag_opcode): Delete.
2517 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2518 update_next_frag_state): New.
2519 (update_next_frag_nop_state): Delete.
2520 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2521 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2522 the state of the absolute-literals directive. Add calls to
2523 record_alignment and xtensa_set_frag_assembly_state. Call
2524 xtensa_switch_to_non_abs_literal_fragment instead of
2525 xtensa_switch_to_literal_fragment.
2527 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2528 (get_expanded_loop_offset): Change check for undefined opcode to an
2530 (xtensa_set_frag_assembly_state, relaxable_section,
2531 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2532 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2533 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2534 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2535 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2536 (xtensa_init_fix_data): New.
2537 (xtensa_frob_label): Reset label symbol to the current frag. Check
2538 do_align_targets and generating_literals flag. Propagate frequency
2539 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2540 (xtensa_unrecognized_line): New.
2541 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2542 to xtensa_set_frag_assembly_state.
2543 (error_reset_cur_vinsn): New.
2544 (md_assemble): Remove check for literal frag. Remove call to
2545 istack_init. Call use_transform instead of use_generics. Parse
2546 explicit instruction format specifiers. Move code for
2547 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2548 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2549 Add dwarf2_where call. Remote automatic alignment for ENTRY
2550 instructions. Move call to xtensa_clear_insn_labels to the end.
2551 Rearrange to handle bundles.
2552 (xtensa_cons_fix_new): Delete.
2553 (xtensa_handle_align): New.
2554 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2555 assignment to is_no_density field.
2556 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2557 instead of reloc_to_opnum. Handle "alternate" relocations.
2558 (xtensa_force_relocation, xtensa_check_inside_bundle,
2559 xtensa_elf_section_change_hook): New.
2560 (xtensa_symbol_new_hook): Delete.
2561 (xtensa_fix_adjustable): Check for difference of symbols with an
2562 offset. Check for external and weak symbols.
2563 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2564 (md_estimate_size_before_relax): Return expansion for the first slot.
2565 (tc_gen_reloc): Handle difference of symbols by producing
2566 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2567 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2568 tentative values into the output when linkrelax is set.
2569 (XTENSA_PROP_SEC_NAME): Define.
2570 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2571 Create literal tables only if using literal sections. Create new
2572 property tables instead of old instruction tables. Check for unaligned
2573 branch targets and loops.
2574 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2575 new_resource_table, clear_resource_table, resize_resource_table,
2576 resources_available, reserve_resources, release_resources,
2577 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2578 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2579 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2580 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2581 flag. Update checks for workaround options. Call
2582 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2583 (xtensa_cleanup_align_frags): Add special case for branch targets.
2584 Check for and mark unreachable frags.
2585 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2586 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2587 end of a zero-overhead loop body.
2588 (frag_can_negate_branch): Handle instructions with multiple slots.
2589 Use new xtensa-isa.h functions
2590 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2591 xtensa_mark_zcl_first_insns): New.
2592 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2593 transformations are disabled.
2594 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2595 multislot instructions.
2596 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2597 Likewise. Also error if transformations are disabled.
2598 (unrelaxed_frag_max_size): New.
2599 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2600 xtensa-isa.h functions.
2601 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2602 xtensa_opcode_is_loop instead of is_loop_opcode.
2603 (get_text_align_power): Replace as_fatal with assertion.
2604 (get_text_align_fill_size): Iterate instead of using modulus when
2606 (get_noop_aligned_address): Assert that this is for a machine-dependent
2607 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2608 xg_get_single_size, and frag_format_size.
2609 (get_widen_aligned_address): Rename to ...
2610 (get_aligned_diff): ... this function. Add max_diff parameter.
2611 Remove handling of rs_align/rs_align_code frags. Use
2612 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2613 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2614 and pass it back to caller.
2615 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2616 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2617 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2618 (relax_frag_text_align): Rename to ...
2619 (relax_frag_loop_align): ... this function. Assume loops can only be
2620 in the first slot of an instruction.
2621 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2622 instruction. Remove call to frag_wane.
2623 (relax_frag_narrow): Rename to ...
2624 (relax_frag_for_align): ... this function. Extend to handle
2625 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2626 RELAX_NARROW for the first slot.
2627 (find_address_of_next_align_frag, bytes_to_stretch): New.
2628 (future_alignment_required): Use find_address_of_next_align_frag and
2629 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2630 alignment decisions.
2631 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2632 Check if transformations are enabled for b_j_loop_end workaround.
2633 Use new xtensa-isa.h functions and handle multislot instructions.
2634 Update call to xg_assembly_relax.
2635 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2636 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2638 (convert_frag_narrow): Add segP, format and slot parameters. Call
2639 convert_frag_immed for branch instructions. Adjust calls to
2640 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2641 xg_get_single_size and xg_get_single_format.
2642 (convert_frag_fill_nop): New.
2643 (convert_frag_immed): Add format and slot parameters. Handle multislot
2644 instructions and use new xtensa-isa.h functions. Update calls to
2645 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2646 enabled for b_j_loop_end workaround. Use build_nop instead of
2647 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2648 frags. Use xg_get_single_size. Handle O_pltrel.
2649 (fix_new_exp_in_seg): Remove check for old plt flag.
2650 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2651 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2652 for loop opcode to an assertion. Mark all frags up to the end of the
2653 loop as not transformable.
2654 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2655 (get_subseg_info): New.
2656 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2658 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2659 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2660 (xtensa_switch_to_non_abs_literal_fragment): New.
2661 (cache_literal_section): Add is_code parameter and pass it through to
2662 retrieve_literal_seg.
2663 (retrieve_literal_seg): Add is_code parameter and use it to set the
2664 flags on the literal section. Handle case where head parameter is 0.
2665 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2666 set_frag_is_no_transform): New.
2667 (xtensa_create_property_segments): Add end_property_function parameter
2668 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2669 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2670 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2671 (add_xt_block_frags): Add end_property_function parameter and call it
2672 if it is non-zero. Call xtensa_frag_flags_init.
2673 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2674 get_frag_property_flags, frag_flags_to_number,
2675 xtensa_frag_flags_combinable, xt_block_aligned_size,
2676 xtensa_xt_block_combine, add_xt_prop_frags,
2677 init_op_placement_info_table, opcode_fits_format_slot,
2678 xg_get_single_size, xg_get_single_format): New.
2679 (istack_push): Inline call to tinsn_copy.
2680 (tinsn_copy): Delete.
2681 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2682 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2683 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2684 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2685 functions. Handle invisible operands.
2686 (tinsn_to_slotbuf): New.
2687 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2688 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2689 vinsn_from_chars, and xg_free_vinsn.
2690 (tinsn_from_insnbuf): New.
2691 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2692 instructions. Handle symbol differences.
2693 (get_num_stack_text_bytes): Use xg_get_single_size.
2694 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2695 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2696 get_expr_register, set_expr_symbol_offset_diff): New.
2697 * config/tc-xtensa.h (MAX_SLOTS): Define.
2698 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2699 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2700 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2702 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2703 (xtensa_frag_type struct): Add is_assembly_state_set,
2704 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2705 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2706 Replace is_generics and is_relax fields by is_no_transform field.
2707 Delete is_text and is_longcalls fields. Change text_expansion and
2708 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2709 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2710 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2711 (xtensa_fix_data struct): New.
2712 (xtensa_symfield_type struct): Delete plt field.
2713 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2714 forward declaration here.
2715 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2716 (XTENSA_SECTION_RENAME): Undefine.
2717 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2718 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2719 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2720 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2721 (unit_num_copies_func, opcode_num_units_func,
2722 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2723 (resource_table struct): New.
2724 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2725 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2726 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2727 (tinsn_copy): Delete prototype.
2728 (vliw_insn struct): New.
2729 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2730 (widen_spec_list): Add option conditions for density and boolean
2731 instructions. Add expansions using CONST16 and conditions for using
2732 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2734 (simplify_spec_list): Add option conditions for density instructions.
2735 Add entry for NOP instruction.
2736 (append_transition): Add cmp function pointer parameter and use it to
2737 insert the new entry in order.
2738 (operand_function_LOW16U, operand_function_HI16U): New.
2739 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2740 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2741 (enter_opname, split_string): Use xstrdup instead of strdup.
2742 (init_insn_pattern): Initialize new options field.
2743 (clear_req_or_option_list, clear_req_option_list,
2744 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2746 (parse_insn_pattern): Parse option conditions.
2747 (transition_applies): New.
2748 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2749 swapped last arguments in calls to append_constant_value_condition.
2750 Call clone_req_option_list. Add warning about invalid opcode.
2751 Handle LOW16U and HI16U function names.
2752 (build_transition_table): Add cmp parameter and use it in calls to
2753 append_transition. Use new xtensa-isa.h functions. Check
2754 transition_applies before adding entries.
2755 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2756 pass it through to build_transition_table.
2757 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2758 ReqOption, transition_cmp_fn): New types.
2759 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2760 (transition_rule struct): Add options field.
2761 * doc/as.texinfo (Overview): Update Xtensa options.
2762 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2763 --[no-]relax, and --[no-]generics options. Update descriptions of
2764 --text-section-literals and --[no-]longcalls. Add
2765 --[no-]absolute-literals and --[no-]transform.
2766 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2767 Remove use of "generic" and "specific" terminology for opcodes.
2768 (Xtensa Registers): Generalize the syntax description to include
2769 user-defined register files.
2770 (Xtensa Automatic Alignment): Update.
2771 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2772 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2773 (Xtensa Directives): Remove confusing rules about precedence.
2774 (Density Directive, Relax Directive): Delete.
2775 (Schedule Directive): New.
2776 (Generics Directive): Rename to ...
2777 (Transform Directive): ... this node.
2778 (Literal Directive): Update for absolute literals. Missing
2779 literal_position directive is now an error.
2780 (Literal Position Directive): Update for absolute literals.
2781 (Freeregs Directive): Delete.
2782 (Absolute Literals Directive): New.
2783 (Frame Directive): Minor editing.
2784 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2785 Update dependencies.
2786 * Makefile.in: Regenerate.
2788 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2790 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2791 to build the second and third fixups for a composite relocation.
2792 (macro_read_relocs): New function.
2793 (macro_build): Use it.
2794 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2795 Simplify fragging code accordingly.
2796 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2797 of the composite relocation. Set fx_tcbit in both fixups.
2799 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2801 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2802 (md_apply_fix3): Don't treat composite relocs as done.
2804 2004-10-07 Jan Beulich <jbeulich@novell.com>
2806 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2807 prefix for symbol names generated from the LOCAL macro directive.
2809 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2810 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2812 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2814 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2816 (md_assemble): Add error checking for Co-Processor instructions.
2817 (get_cinv_parameters): Add 'b' option to invalidate the
2818 branch-target cache.
2820 2004-10-05 Paul Brook <paul@codesourcery.com>
2822 * config/tc-arm.c (unwind): New variable.
2823 (vfp_sp_encode_reg): New function.
2824 (vfp_sp_reg_required_here): Use it.
2825 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2826 (vfp_parse_reg_list): New function.
2827 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2828 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2829 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2830 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2832 (md_pseudo_table): Add them.
2833 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2834 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2835 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2836 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2837 require_hashconst, add_unwind_opcode): New functions.
2838 * doc/c-arm.texi: Document unwinding opcodes.
2839 * NEWS: Mention the new feature.
2841 2004-10-04 Eric Christopher <echristo@redhat.com>
2843 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2845 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2847 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2849 * config/tc-s390.c (md_apply_fix3): Likewise.
2850 * config/tc-sparc.c (md_apply_fix3): Likewise.
2852 2004-10-01 Paul Brook <paul@codesourcery.com>
2854 * config/tc-arm.c (arm_elf_section_type): New function.
2855 (arm_elf_change_section): Set section link for exidx sections.
2856 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2857 (md_elf_section_type): Define.
2859 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2861 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2862 instruction's offset.
2864 2004-10-01 Adam Nemet <anemet@lnxw.com>
2866 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2868 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2870 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2871 asymbol *, instead use symbol_get_bfdsym.
2873 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2875 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2877 2004-09-30 Paul Brook <paul@codesourcery.com>
2879 * config/tc-arm.c (do_smi, do_nop): New functions.
2880 (insns): Add ARMv6ZK instructions.
2881 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2882 (tc_gen_reloc): Ditto.
2883 (arm_cpus): Add mpcore and arm1176.
2884 (arm_archs): Add armv6{k,z,zk}.
2885 * doc/c-arm.texi: Document new cores and architectures.
2887 2004-09-30 Nick Clifton <nickc@redhat.com>
2889 * config/tc-arm.c: Use ISO C90 formatting.
2891 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2893 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2894 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2895 REG_TYPE_MVDX is expected.
2897 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2899 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2901 2004-09-21 James E Wilson <wilson@specifixinc.com>
2903 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2904 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2905 output_spill_base, output_unat_psprel, output_lc_psprel,
2906 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2907 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2908 output_spill_psprel_p): Use it.
2910 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2912 * config/tc-crx.c (handle_LoadStor): New function.
2913 Handle load/stor unique instructions before parsing.
2915 2004-09-17 Paul Brook <paul@codesourcery.com>
2917 * config/tc-arm.c (s_arm_rel31): New funciton.
2918 (md_pseudo_table): Add .rel31.
2919 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2920 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2921 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2922 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2923 (arm_parse_reloc): Add (target2).
2925 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2927 * Makefile.am: Run "make dep-am".
2928 * Makefile.in: Regenerate.
2929 * aclocal.m4: Regenerate.
2930 * configure: Regenerate.
2931 * doc/Makefile.in: Regenerate.
2932 * po/POTFILES.in: Regenerate.
2933 * po/gas.pot: Regenerate.
2935 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2937 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2938 [!LLONG_MAX]: Ditto.
2940 2004-09-13 Paul Brook <paul@codesourcery.com>
2942 * config/tc-arm.c: Rename RELABS to TARGET1.
2944 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2946 * messages.c (as_internal_value_out_of_range): Cast values passed
2947 to as_bad_where or as_warn_where to proper type.
2949 2004-09-11 Theodore A. Roth <troth@openavr.org>
2951 * config/tc-avr.c: Add support for
2952 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2954 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2956 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2957 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2959 2004-09-08 Paul Brook <paul@codesourcery.com>
2961 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2962 fini_array and preinit_array section types.
2963 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2965 * doc/as.texinfo: Document extra section types.
2967 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2969 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2970 * Makefile.in: Regenerated.
2971 * configure.in: Set em for arm*-*-symbianelf*.
2972 * configure: Regenerated.
2973 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2974 vectors when appropriate.
2975 * config/te-symbian.h: New file.
2977 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2979 * config/tc-crx.c (gettrap): Exception vector can be case
2981 (process_label_constant): Fix a 32-bit displacement bug in branch
2983 (get_operandtype) : Bug fix, wrong operand was used.
2984 (process_label_constant): Initialize relocation type to
2987 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2989 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2990 for synthesizable cores.
2992 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2994 2004-08-25 Dmitry Diky <diwil@spec.ru>
2996 * config/tc-msp430.c: Clean-up the code.
2997 (md_relax_table): New relax table.
2998 (mcu_types): Sort MCU types.
2999 (md_pseudo_table): Add .profiler pseudo handler.
3000 (pow2value): New function.
3001 (msp430_profiler): New function.
3002 (msp430_operands): Add new insns handlers.
3003 (msp430_srcoperand): Add register operand handler, allow complex
3005 (md_estimate_size_before_relax): Rewritten.
3006 (md_convert_frag): Rewritten.
3007 (msp430_relax_frag): New function.
3008 * config/tc-msp430.h (md_relax_frag): define macro
3009 * doc/c-msp430.texi: Update information.
3011 2004-08-24 Nick Clifton <nickc@redhat.com>
3013 * as.c (std_shortopts): Allow -g to take an optional argument.
3014 (parse_args): Pass any switch starting with -g on to the backend
3017 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3019 * configure.in (arm*-*-symbianelf*): New target.
3020 (arm*-*-eabi*): Likewise.
3021 * configure: Regenerated.
3023 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3024 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3027 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3029 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3030 argument, don't do anything if current section is not
3031 .gnu.linkonce.t.* and linkonce_empty is set.
3032 (generate_unwind_image, dot_endp): Adjust callers, call
3033 start_unwind_section (*, 1) if nothing will be put into the
3036 2004-08-17 Nick Clifton <nickc@redhat.com>
3038 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3039 (show_usage): Add -g.
3040 (std_longopts): Add --gen-debug. Alpha sort the table.
3041 (parse_args): Print an error message if a switch is not handled.
3042 Handle the -g switch, calling md_debug_format_selector() if
3044 * NEWS: Mention new feature.
3045 * doc/as.texinfo: Document new switch.
3046 * doc/internals.texi: Document behaviour of md_parse_option.
3048 * config/tc-arm.c (md_parse_option): Do not issue an error message
3049 if the switch is not recognised.
3050 * config/tc-m68k.c (md_parse_option): Likewise.
3051 * config/tc-pdp11.c (md_parse_option): Likewise.
3052 * config/tc-v850.c (md_parse_option): Likewise.
3054 * as.h: Fix up formatting.
3057 2004-08-16 Nick Clifton <nickc@redhat.com>
3059 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3061 * configure.in: Sort architecture based tables alphabetically.
3062 * configure: Regenerate.
3064 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3066 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3067 { "cc", 68 }, with { "cr", 70 }.
3069 2004-08-13 Jan Beulich <jbeulich@novell.com>
3070 Nick Clifton <nickc@redhat.com>
3072 * as.c: Add and handle new --alternate command line option.
3073 * macro.c (macro_set_alternate): New.
3074 * macro.h (macro_set_alternate): Declare.
3075 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3076 * doc/as.texinfo: Document new command line option and pseudo-ops
3077 as well as insert documentation originating from gasp about
3078 alternate macro syntax.
3079 * NEWS: Mention new command line option and pseudo-ops.
3081 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3083 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3086 2004-08-06 Paul Brook <paul@codesourcery.com>
3088 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3089 Handle new relocations.
3090 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3092 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3094 * write.c (relax_segment): Use was_address instead of address when
3095 setting fr_fix field for align frag due to backwards .org.
3097 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3099 Introduce SH2a support.
3100 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3101 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3103 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3104 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3105 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3106 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3107 to end of conditional expression.
3108 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3109 * config/tc-sh.c: Add sh2a-nofpu support.
3110 2003-12-29 DJ Delorie <dj@redhat.com>
3111 * tc-sh.c: Add sh2a support.
3112 (parse_reg): Add tbr.
3113 (parse_at): Support @@(disp,tbr).
3114 (get_specific): Support sh2a opcodes.
3115 (insert4): New, for 4 byte relocs.
3116 (build_Mytes): Support sh2a opcodes.
3117 (md_apply_fix3_Mytes): Support sh2a opcodes.
3118 2003-12-02 Michael Snyder <msnyder@redhat.com>
3119 * config/tc-sh.c (md_parse_option): Handle sh2a.
3120 (sh_elf_final_processing): Ditto.
3122 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3124 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3127 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3129 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3130 (ppc_arch): Expand comment.
3132 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3134 * config/tc-crx.c: Support evaluating the difference between two
3136 * config/tc-crx.h: Likewise.
3138 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3140 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3142 (ia64_elf_section_change_hook): Set the linked-to section for
3145 2004-07-26 Dmitry Diky <diwil@spec.ru>
3147 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3148 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3149 msp430xG438, msp430xG439.
3151 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3153 * doc/as.texinfo (Section, PushSection): Correct documentation
3156 2004-07-21 Jan Beulich <jbeulich@novell.com>
3158 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3159 permissible for the selected instruction suffix.
3160 (match_template): Don't permit 64-bit general purpose operands in
3162 (finalize_imm): Permit 64-bit immediates.
3163 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3164 specially except for the width of the used base and/or index
3165 registers. For 32-bit displacements, use sign-extended
3166 relocations only when using 64-bit addressing.
3167 Force zero displacement on rip-relative addressing when there is
3168 no other displacement.
3169 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3170 specially except for the width of the used base and/or index
3172 (parse_register): Disallow Reg64 registers in 32-bit mode.
3174 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3175 suffix if the instruction doesn't support it.
3177 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3179 * config/tc-mips.c (append_insn): Handle constant expressions with
3180 no associated relocation.
3181 (mips_ip): Cancel the expression after use for the Q format
3183 (parse_relocation): Return no relocation for unsupported
3185 (my_getSmallExpression): Return no relocation if no relocation
3188 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3190 * config/obj-som.c (adjust_stab_sections): Add prototype.
3191 (obj_som_compiler, obj_som_version, obj_som_copyright,
3192 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3193 * config/tc-hppa.c (update_subspace): Likewise.
3194 (is_defined_subspace): Amplify comment.
3195 * config/obj-som.h (som_frob_file): Add prototype.
3197 2004-07-19 Christopher Faylor <cgf@timesys.com>
3198 H.J. Lu <hongjiu.lu@intel.com>
3200 * subsegs.c (section_symbol): Don't create a new segment when
3201 existing segment is undefined.
3203 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3205 * config/tc-arm.c: Include include/opcode/arm.h.
3206 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3207 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3208 (FPU_ARCH_*): Delete.
3209 * Makefile.am: Update dependencies.
3210 * Makefile.in: Regenerate.
3212 2004-07-15 Nick Clifton <nickc@redhat.com>
3214 * configure.in: Accept armbe as a big-endian arm configuration.
3215 * configure: Regenerate.
3217 2004-07-13 Thomas Nystrom <thn@saeab.se>
3219 * config/tc-i386.c (T_SHIFTOP): New constant.
3220 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3221 (intel_el1): Handle '~'.
3222 (intel_get_token): Handle '<>', '&', '|' and '~'.
3224 2004-07-13 Nick Clifton <nickc@redhat.com>
3226 (md_assemble): Remove spurious newline from end of as_bad error
3228 (intel_e05_1): Likewise.
3229 (intel_e11): Likewise.
3230 (intel_match_token): Likewise.
3232 2004-07-11 Andreas Schwab <schwab@suse.de>
3234 * config/tc-m68k.c: Convert to C90. Remove redundant
3235 declarations. Indentation fixup.
3236 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3237 obj_coff_section ourselves.
3239 2004-07-09 James E Wilson <wilson@specifixinc.com>
3241 * config/tc-ia64.c (default_big_endian): New.
3242 (dot_byteorder, md_begin): Use it.
3243 (md_parse_option): Set it.
3245 2004-07-09 Nick Clifton <nickc@redhat.com>
3247 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3248 * configure: Regenerate.
3249 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3250 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3251 sh_find_elf_flags if necessary.
3253 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3255 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3256 going to be split into more than one in-place addend, return 0
3257 for relocations against mergeable sections. Associate comments
3260 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3262 * Makefile.am (CPU_TYPES): Add crx.
3263 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3264 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3265 (DEPTC_crx_elf): New target.
3266 (DEPOBJ_crx_elf): Likewise.
3267 (DEP_crx_elf): Likewise.
3268 * Makefile.in: Regenerate.
3269 * configure.in: Add crx* target.
3270 * configure: Regenerate.
3271 * config/tc-crx.c: New file.
3272 * config/tc-crx.h: New file.
3273 * NEWS: Mention new target.
3275 2004-07-06 Nick Clifton <nickc@redhat.com>
3277 * config.in: Undefine TARGET_SYMBIAN by default.
3279 * configure: Regenerate. Add sh-symbian-elf target. If
3280 selected define TARGET_SYMBIAN.
3281 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3282 format if TARGET_SYMBIAN has been defined.
3284 * output-file.c (output_file_create): Report the target format
3285 chosen when bfd_openw reports that it is invalid.
3287 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3288 pseudo for BFD based assemblers.
3290 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3293 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3294 (md_parse_option): Remove redundant -isa testing.
3295 Make bfd_arch variable const.
3296 (md_show_usage): Make bfd_arch variable const.
3298 2004-07-03 James E Wilson <wilson@specifixinc.com>
3300 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3301 * config/tc-ia64.h (md_frag_check): Define.
3303 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3305 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3307 * doc/as.texinfo (Weak): Document PE weak symbols.
3309 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3311 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3312 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3313 (mips_frob_file): Rework so that only a single pass through the
3314 relocs is needed. Allow %lo()s to have higher offsets than their
3315 corresponding %hi()s or %got()s.
3317 2004-07-02 Nick Clifton <nickc@redhat.com>
3319 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3320 allow values which have come from undefined symbols.
3321 Always consider this fixup to have been processed as a reloc
3322 cannot be generated for it.
3324 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3326 * frags.h (struct frag): Add has_code and insn_addr fields.
3327 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3328 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3329 * config/tc-ppc.h (md_frag_check): Define.
3331 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3333 * doc/Makefile.am (info): Rename goal to...
3334 (info-local): ... this, to preserve implicit dependencies.
3335 * doc/Makefile.in: Regenerate with automake 1.8.5.
3337 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3339 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3340 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3341 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3342 (tc_gen_reloc): Likewise.
3343 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3344 (m32r_parse_name): Likewise.
3345 (m32r_cgen_parse_fix_exp): Likewise.
3346 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3347 (O_PIC_reloc): Likewise.
3348 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3349 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3350 for @GOTOFF, @GOT, @PLT.
3352 2004-06-21 Jan Beulich <jbeulich@novell.com>
3354 * gas/symbols.c: While discarding ordinary local absolute symbols
3355 when --strip-local-absolute is in effect, retain file symbols.
3357 2004-06-20 Andreas Schwab <schwab@suse.de>
3359 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3360 (md_parse_option): Likewise.
3362 2004-06-17 Jan Beulich <jbeulich@novell.com>
3364 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3365 * config/te-netware.h: New file.
3366 * config/te-ppcnw.h: Delete: Obsolete.
3367 * configure.in: Eliminate ill NetWare targets. Make generic
3368 NetWare target use proper emulation.
3369 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3370 reference to new te-netware.h.
3371 * configure: Regenerate.
3372 * Makefile.in: Regenerate.
3374 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3376 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3377 comparison in .insn pseudo operation.
3379 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3381 * config/obj-coff.c (coff_adjust_section_syms): Use
3382 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3383 (coff_frob_section): Likewise.
3384 * config/tc-mips.c (md_apply_fix3): Likewise.
3385 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3386 (elf_frob_file_after_relocs): Likewise.
3388 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3390 * config/tc-hppa.c (log2): Rename to exact_log2.
3391 (pa_next_subseg): Delete unused function.
3392 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3393 (create_new_subspace): Likewise.
3396 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3397 labels. Fix warning.
3399 2004-05-28 DJ Delorie <dj@redhat.com>
3401 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3402 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3403 or non-merged symbols.
3405 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3407 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3408 restore the old slot when inserting srlz.i/srlz.d.
3410 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3412 * Makefile.am: Regenerate dependecies.
3413 * Makefile.in: Regenerate.
3414 * config/tc-sh.c (valid_arch): Make unsigned.
3415 (preset_target_arch): Likewise.
3416 (md_begin): Use new architecture flags system.
3417 (get_specific): Likewise.
3418 (assemble_ppi): Likewise.
3419 (md_assemble): Likewise. Also fix error check for bad opcodes.
3420 (md_parse_option): Likewise. Also generate -isa values according
3421 to the table in bfd/cpu-sh.c instead of just constants. Also
3422 allow <arch>-up ISA variants.
3423 (sh_elf_final_processing): Replace if-else chain with a call to
3424 sh_find_elf_flags().
3425 * testsuite/gas/sh/arch: New directory.
3426 * testsuite/gas/sh/arch/arch.exp: New test script.
3427 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3428 * testsuite/gas/sh/arch/sh.s: New file.
3429 * testsuite/gas/sh/arch/sh2.s: New file.
3430 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3431 * testsuite/gas/sh/arch/sh2e.s: New file.
3432 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3433 * testsuite/gas/sh/arch/sh3.s: New file.
3434 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3435 * testsuite/gas/sh/arch/sh3e.s: New file.
3436 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3437 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3438 * testsuite/gas/sh/arch/sh4.s: New file.
3439 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3440 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3441 * testsuite/gas/sh/arch/sh4a.s: New file.
3443 2004-05-28 Peter Barada <peter@the-baradas.com>
3445 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3446 with zero offset into mode 2 addressing to save a word.
3448 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3450 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3451 (ar_is_only_in_integer_unit): New.
3452 (ar_is_only_in_memory_unit): New.
3453 (generate_unwind_image): Silence gcc on 32bit host.
3454 (md_assemble): Use ar_is_only_in_integer_unit instead of
3455 ar_is_in_integer_unit. Check AR access.
3457 2004-05-27 Peter Barada <peter@the-baradas.com>
3459 * config/tc-m68k.c (md_begin): Sort the opcode table into
3461 (m68k_compare_opcode): New function to do the sorting.
3463 2004-05-24 Peter Barada <peter@the-baradas.com>
3465 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3466 addressing on MIT style operands.
3467 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3469 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3472 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3474 * expr.c (operand, operator): Don't reject '++' and '--'.
3476 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3478 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3481 2004-05-17 Adam Nemet <anemet@lnxw.com>
3483 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3484 * configure: Regenerate.
3486 2004-05-13 Paul Brook <paul@codesourcery.com>
3488 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3490 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3492 * configure.in (or32-*-rtems*): Switch to elf.
3493 * configure: Regenerate.
3495 2004-05-13 Nick Clifton <nickc@redhat.com>
3497 * po/fr.po: Updated French translation.
3499 2004-05-11 Nick Clifton <nickc@redhat.com>
3501 * doc/as.texinfo (Section): Document G and T flags to .section
3502 directive. Document the extra arguments that the G flag
3503 requires. Document the #tls flag.
3505 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3507 * subsegs.c (section_symbol): Create a new section symbol if
3508 the existing one doesn't match.
3509 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3511 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3513 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3514 to cope with VR4181A errata MD(1) and MD(4).
3516 2004-05-07 Brian Ford <ford@vss.fsi.com>
3518 * NEWS: Mention .secrel32 for pe[i]-i386.
3520 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3522 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3523 (HANDLE_ALIGN): New.
3525 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3527 * Makefile.am (DIST_SUBDIRS): Define.
3528 * aclocal.m4: Regenerate with automake 1.8.4.
3529 * Makefile.in: Likewise.
3530 * doc/Makefile.in: Likewise.
3532 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3534 * config/tc-ia64.c (dot_serialize): Declare.
3535 (dot_serialize): New function.
3536 (md_pseudo_table): Add ".serialize.data" and
3537 ".serialize.instruction" directives.
3539 2004-05-06 Nick Clifton <nickc@redhat.com>
3541 * messages (as_internal_value_out_of_range): Print a message about
3542 a value being out of range. Be consistent about whether the
3543 values are printed in decimal or hexadecimal.
3544 (as_warn_value_out_of_range): Generate a warning message about an
3546 (as_bad_value_out_of_range): Generate an error message about an
3548 * as.h: Prototype the new functions.
3549 * config/tc-alpha.c (insert_operand): Use new function.
3550 * config/tc-arc.c (arc_insert_operand): Likewise.
3551 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3552 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3553 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3554 * config/tc-s390.c (s390_insert_operand): Likewise.
3555 * config/tc-v850.c (v850_insert_operand): Likewise.
3557 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3559 * configure.in: Set em=linux for frv-*-*linux*.
3560 * configure: Rebuilt.
3561 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3562 (frv_md_fdpic_enabled): New.
3563 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3564 (DEFAULT_FDPIC): New.
3565 (frv_flags): Use DEFAULT_FDPIC.
3566 (frv_pic_flag): Likewise.
3567 (OPTION_NOPIC): New.
3568 (md_longopts): Add -mnopic.
3569 (md_parse_option): Handle it.
3570 (md_show_usage): Add -mfdpic and -mnopic.
3572 2004-05-05 Peter Barada <peter@the-baradas.com>
3574 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3575 chips for invalid coldfire instructions, rename selectors
3576 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3577 add current_chip to track which chip is referred to(including save/restore),
3578 use current_chip to select control registers, not current_arch.
3579 (md_show_usage): Add new chips.
3580 * doc/c-m68k.texi: Document new command line switches.
3582 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3584 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3585 (NOP_OPCODE): Define.
3586 (s390_align_code): Remove prototype.
3587 * tc-s390.c (s390_align_code): Remove.
3589 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3591 * config/tc-ia64.c (make_unw_section_name): Removed.
3592 (start_unwind_section): New function.
3593 (generate_unwind_image): Take const segT instead of const
3595 (dot_handlerdata): Adjusted.
3596 (dot_endp): Likewise.
3598 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3600 * config/obj-elf.c (obj_elf_change_section): Allow the
3601 ".note.GNU-stack" section has SHF_EXECINSTR.
3603 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3605 * config/obj-elf.c (get_section): Return bfd_boolean.
3606 (obj_elf_change_section): Call bfd_get_section_by_name_if
3607 instead of bfd_map_over_sections.
3609 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3611 * config/obj-elf.c (get_section): New function.
3612 (obj_elf_change_section): Support multiple sections with same
3615 2004-04-30 Nick Clifton <nickc@redhat.com>
3617 * config/tc-arm.c (create_register_alias): Fix typo checking for
3618 case sensitive register aliases.
3619 (co_proc_number): Use error message string in all_reg_maps[]
3621 (cp_reg_required_here): Likewise.
3622 (fp_reg_required_here): Likewise.
3624 2004-04-29 Brian Ford <ford@vss.fsi.com>
3626 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3628 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3630 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3631 (load_address, macro, mips_ip, md_parse_option)
3632 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3633 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3634 embedded-PIC handling, and update comments.
3635 (SWITCH_TABLE): Remove.
3636 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3637 (enum mips_pic_level): Remove EMBEDDED_PIC.
3638 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3639 (TC_FORCE_RELOCATION): Update comment.
3640 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3641 might be safe to remove now that MIPS embedded-PIC is gone.
3643 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3645 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3646 call to obj_set_subsection_attributes.
3647 (obj_som_init_stab_section): Likewise.
3648 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3649 (pa_def_subspaces): Provide comdat default.
3650 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3651 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3652 calls to create_new_subspace and update_subspace to pass comdat flag.
3653 (create_new_subspace, update_subspace): Add new comdat argument. Use
3654 it in calls to obj_set_subsection_attributes.
3655 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3656 and use of comdat, common and dup_comm parameters.
3658 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3660 * config/obj-elf.c (obj_elf_change_section): Check if the old
3661 group name is NULL before comparison.
3663 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3665 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3667 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3669 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3671 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3673 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3674 (OPTION_MEMBEDDED_PIC): Remove.
3675 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3676 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3677 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3678 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3679 (OPTION_ELF_BASE): Renumber.
3680 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3681 (md_show_usage): Remove mention of -membedded-pic.
3682 * doc/as.texinfo: Remove mention of -membedded-pic.
3684 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3686 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3687 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3689 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3690 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3691 USE_GLOBAL_POINTER_OPT.
3693 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3695 * config/tc-mips.c (macro): One more use of load_delay_nop.
3697 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3699 * config/tc-mips.c (load_delay_nop): New function.
3700 (load_address, macro): Use load_delay_nop() to build a nop
3701 which can be omitted with gpr_interlocks.
3703 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3705 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3706 cop_interlocks): Remove superfluous CPU entries.
3708 2004-04-22 Paul Brook <paul@codesourcery.com>
3710 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3712 2004-04-22 Peter Barada <peter@the-baradas.com>
3714 * NEWS: Added support for EMAC instructions and MAC/EMAC
3716 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3717 scale factor tokens, trailing_ampersand to mark mask addressing
3718 for MAC/EMAC instructions.
3719 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3721 (yylex): Handle '>', '<', and '&' following '+'.
3722 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3723 architectures in archs[].
3724 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3725 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3727 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3728 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3730 Add EMAC operands to init_table[].
3732 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3734 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3736 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3737 * config/tc-arm.c (enum mstate): Delete from here.
3738 (mapping_state): Remove the static mapstate variable and instead
3739 store the state in the segment. This allows a per-section mapping
3740 state. Handle and ignore MAP_UNDEFINED states.
3741 (arm_elf_change_section): Get the current mapping state from the
3743 (s_ltorg): Set the mapping state to MAP_DATA.
3744 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3745 for each pool as it is emitted.
3747 2004-04-22 Nick Clifton <nickc@redhat.com>
3749 * config/tc-arm.h: Formatting tidy ups.
3751 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3753 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3755 2004-04-20 DJ Delorie <dj@redhat.com>
3757 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3758 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3759 [TE_PE] (O_secrel): Define.
3760 [TE_PE] (x86_pe_cons_fix_new): New.
3761 [TE_PE] (pe_directive_secrel): Likewise.
3762 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3764 2004-04-19 Eric Christopher <echristo@redhat.com>
3766 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3767 of previous patch for fix in gcc.
3769 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3771 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3773 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3775 * read.c (do_align): Call md_flush_pending_output, if defined.
3777 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3779 * expr.c (operand): Correct checks for ++ and --.
3781 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3783 * config/tc-generic.c: Add some comments.
3785 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3787 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3788 -{no-}mfix-vr4122-bugs.
3789 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3790 (append_insn, mips_emit_delays): Update accordingly.
3791 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3792 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3793 (md_parse_option): Update after above changes.
3794 (md_show_usage): Add -mfix-vr4120.
3796 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3798 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3799 of .section directive; add a reference to the ELF .subsection
3802 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3804 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3807 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3809 * Makefile.am: Remove mips from aout targets.
3810 * Makefile.in: Regenerate.
3811 * configure.in: Remove mips-dec-bsd* target.
3812 * configure: Regenerate.
3814 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3817 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3818 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3819 Update "mapping". Restrict some @ modifiers to 32 bit.
3821 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3822 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3824 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3825 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3826 dont_adjust_reloc_32 is set.
3827 (md_longopts): Add option -renesas.
3828 (md_parse_option, md_show_usage): Likewise.
3829 * doc/c-sh.texi: Likewise.
3831 2004-04-01 Dave Korn <dk@artimi.com>
3833 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3834 hi16 and lo16 fixS structs.
3835 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3836 exactly the same way as for RELOC_DLX_REL16.
3837 (machine_ip): properly respect LO flag in the_insn and
3838 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3839 (md_apply_fix3): apply RELOC_DLX_LO16.
3841 2004-03-30 Stan Shebs <shebs@apple.com>
3843 Remove long-obsolete MPW support.
3844 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3845 * configure.in: Remove mention of ppc-*-mpw* config.
3846 * configure.in: Likewise.
3848 2004-03-30 Nick Clifton <nickc@redhat.com>
3850 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3851 OBJ_ELF being defined.
3853 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3855 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3857 2004-03-23 Paul Brook <paul@codesourcery.com>
3859 * config/tc-arm.c (meabi_flags): New variable.
3860 (arm_parse_eabi): New function.
3861 (md_begin): Set flags for EABI v3.
3863 (arm_long_opts): Add meabi.
3864 * doc/as.texinfo <ARM>: Document -meabi.
3865 * doc/c-arm.texi: Ditto.
3867 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3869 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3870 tables even when use_literal_section flag is not set.
3872 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3874 * config/tc-sh.c: Remove trailing whitespace.
3876 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3878 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3879 --mul-bug-abort and the default behavior.
3880 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3881 (err_for_dangerous_mul_placement): New variable.
3882 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3884 (md_cris_relax_table): Have placeholder for STATE_MUL.
3885 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3886 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3888 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3889 STATE_BYTE)>: Ditto.
3890 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3891 alignment and position of this frag, emit error message if
3893 (md_assemble): For a multiply insn and when checking it,
3894 transform the current frag into a special frag for that purpose.
3895 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3896 OPTION_MULBUG_ABORT_ON>: Handle new options.
3898 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3900 * config/tc-xtensa.c (mark_literal_frags): New function.
3901 (xtensa_move_literals): Call mark_literal_frags for all literal
3902 segments, including init and fini literal segments.
3903 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3905 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3907 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3908 (pa_comm): Set BSF_OBJECT in symbol flags.
3910 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3912 * Makefile.am: Run "make dep-am".
3913 * Makefile.in: Regenerate.
3914 * doc/Makefile.in: Regenerate.
3915 * config.in: Regenerate.
3916 * po/gas.pot: Regenerate.
3918 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3920 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3921 (demand_empty_rest_of_line): Issue an error here.
3922 (ignore_rest_of_line): Silently skip to end.
3923 (demand_copy_string): Issue an error, not warning.
3925 * config/obj-elf.c (obj_elf_section_name): Likewise.
3926 (obj_elf_section): Likewise.
3927 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3928 (arc_extinst): Likewise.
3929 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3930 (dot_spill): Likewise.
3931 (dot_unwabi): Likewise.
3932 (dot_prologue): Likewise.
3934 * expr.c (operand): Reject ++ and --.
3935 (operator): Likewise.
3937 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3939 * config/tc-sh.c: Include dw2gencfi.h.
3940 (sh_cfi_frame_initial_instructions): New function.
3941 (sh_regname_to_dw2regnum): Likewise.
3942 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3944 (TARGET_USE_CFIPOP): Define.
3945 (tc_cfi_frame_initial_instructions): Likewise.
3946 (tc_regname_to_dw2regnum): Likewise.
3947 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3948 * Makefile.am: Update dependencies.
3949 * Makefile.in: Regenerate.
3951 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3953 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3954 * configure: Regenerate.
3956 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3958 * read.c (s_leb128): Call md_flush_pending_output.
3960 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3962 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3963 * config/tc-i386.h (CpuPadLock): New define.
3964 (CpuUnknownFlags): Added CpuPadLock.
3966 2004-03-07 Andreas Schwab <schwab@suse.de>
3968 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3970 2004-03-07 Richard Henderson <rth@redhat.com>
3972 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3973 (cfi_finish): Likewise for fde.
3975 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3977 * config/tc-ia64.c (md_assemble): Properly handle NULL
3979 (ia64_handle_align): Don't abort if failed to add a stop bit.
3981 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3983 * Makefile.in: Regenerated.
3984 * aclocal.m4: Likewise.
3985 * configure: Likewise.
3986 * doc/Makefile.in: Likewise.
3988 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3990 * config/tc-ia64.c (dot_align): New.
3991 (ia64_do_align): Make it static.
3992 (md_pseudo_table): Use "dot_align" for "align".
3993 (ia64_md_do_align): Don't set align_frag here.
3994 (ia64_handle_align): Add a stop bit to the previous bundle if
3997 * config/tc-ia64.h (ia64_do_align): Removed.
3999 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4001 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4002 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4003 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4004 the most general type or the user specifically requested it.
4005 (md_assemble): Add a new error message for when an instruction
4006 is understood, but is not allowed due to an -isa option.
4008 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4010 * config/tc-ia64.c (align_frag): New.
4011 (md_assemble): Set the tc_frag_data field in align_frag for
4012 IA64_OPCODE_FIRST instructions.
4013 (ia64_md_do_align): Set align_frag.
4014 (ia64_handle_align): Add a stop bit if needed.
4016 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4017 (TC_FRAG_INIT): New.
4019 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4021 * config/tc-frv.c (fr400_audio): New variable.
4022 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4023 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4024 (target_implements_insn_p): New function.
4025 (md_assemble): Report an error if the processor doesn't implement
4028 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4030 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4031 (md_parse_option): Ditto.
4032 (OPTION_NO_SPECIAL_M32R): Added.
4033 (md_show_usage): Document it.
4034 (enable_speial_m32r): Changed a default value from 0 to 1.
4035 * doc/c-m32r.texi: Document the -no-bitinst option.
4037 2004-02-27 Nick Clifton <nickc@redhat.com>
4039 * config/tc-sh.c (get_operand): Revert previous delta.
4040 (tc_gen_reloc): Check for an unknown reloc type before processing
4043 2004-02-27 Hannes Reinecke <hare@suse.de>
4045 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4046 .insn pseudo operation.
4048 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4050 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4051 added for wrong syntax.
4053 2004-02-26 Eric Christopher <echristo@redhat.com>
4055 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4056 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4058 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4060 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4061 nibble types to assembler.
4063 2004-02-25 Fred Fish <fnf@redhat.com>
4065 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4067 2004-02-20 James E Wilson <wilson@specifixinc.com>
4069 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4071 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4072 (ia64_estimate_size_before_relax): New.
4073 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4074 (generate_unwind_image): Pass 1 to fixup_unw_records.
4075 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4076 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4078 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4080 * stabs.c (generate_asm_file): Avoid warning about use of
4081 uninitialized variable.
4083 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4085 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4086 body, and endp, allow unwind records which do not have a "t"
4087 (time/instruction) field.
4089 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4091 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4092 (do_mav_dspsc_2): Likewise.
4093 Fix accumulator registers move opcodes.
4095 2004-02-13 Hannes Reinecke <hare@suse.de>
4096 Jakub Jelinek <jakub@redhat.com>
4098 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4100 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4102 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4103 (tc_frob_symbol): New macro definition.
4104 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4106 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4108 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4111 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4113 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4114 (TC_CASE_SENSITIVE): ... this.
4115 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4116 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4118 2004-02-06 James E Wilson <wilson@specifixinc.com>
4120 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4121 (generate_unwind_image): Re-add it here.
4123 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4125 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4126 * read.h (SKIP_WHITESPACE): Turn into an expression.
4127 * read.c (read_a_source_file): A pseudo is removed by having a
4130 2004-02-05 James E Wilson <wilson@specifixinc.com>
4132 * config/tc-ia64.c (output_endp): New.
4133 (count_bits): Delete.
4134 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4135 endp unwind records.
4136 (fixup_unw_records): Handle endp unwind records. Delete code for
4137 shortening prologue regions not followed by a body record.
4138 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4139 * config/tc-ia64.h (unw_record_type): Add endp.
4141 2004-02-03 James E Wilson <wilson@specifixinc.com>
4143 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4144 fill padding bytes with zeroes.
4145 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4146 sets unwind_record slot_number and slot_frag fields.
4148 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4150 * config/tc-mips.c (add_got_offset_hilo): New function.
4151 (macro): Use load_register() and add_got_offset_hilo() to load
4152 constants instead of hardcoding code sequences throughout.
4154 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4156 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4158 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4160 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4162 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4163 of hard-coded test for TARGET_OS=elf.
4165 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4167 * config/tc-mips.c (hilo_interlocks): Change definition
4168 so that MIPS32, MIPS64 and later ISAs are included, along with
4169 the already-included machines. Update comments.
4171 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4173 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4174 undefined local labels.
4176 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4178 * config/tc-mips.c (load_address, macro): Update comments about
4179 NewABI GP relaxation.
4181 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4183 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4184 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4185 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4186 (set_at, load_register, load_address, move_register): Likewise.
4187 (load_got_offset, add_got_offset): Likewise.
4188 Update all calls and tidy accordingly.
4190 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4192 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4193 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4194 (RELAX_USE_SECOND): Bump to 0x10000.
4195 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4196 (mips_macro_warning): New variable.
4197 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4198 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4199 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4201 (append_insn): Update mips_macro_warning.sizes.
4202 (macro_start, macro_warning, macro_end): New functions.
4203 (macro_build): Don't emit warnings here.
4204 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4205 (md_convert_frag): Check for cases where one macro alternative
4206 needs a warning and the other doesn't. Emit a warning if the
4207 longer sequence was chosen.
4209 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4211 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4212 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4213 the first sequence, the size of the second sequence, and a flag
4214 that says whether we should warn.
4215 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4216 (RELAX_FIRST, RELAX_SECOND): New.
4217 (mips_relax): New variable.
4218 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4219 (append_insn): Remove "place" argument. Use mips_relax.sequence
4220 rather than "place" to check whether we're expanding the second
4221 alternative of a relaxable macro. Remove redundant check for
4222 branch relaxation. If generating a normal insn, and there
4223 is not enough room in the current frag, call relax_close_frag()
4224 to close it. Update mips_relax.sizes[]. Emit fixups for the
4225 second version of a relaxable macro. Record the first relaxable
4226 fixup in mips_relax. Remove tc_gen_reloc workaround.
4227 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4228 in the same way as in append_insn.
4229 (mips16_macro_build): Remove "place" argument.
4230 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4231 when generating the second version of a relaxable macro.
4232 (load_got_offset, add_got_offset): New functions.
4233 (load_address, macro): Use new relaxation machinery. Remove
4234 tc_gen_reloc workarounds.
4235 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4236 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4237 first version is needed.
4238 (tc_gen_reloc): Remove relaxation handling.
4239 (md_convert_frag): Go through the fixups for a relaxable macro and
4240 mark those that belong to the unneeded alternative as done. If the
4241 second alternative is needed, adjust the fixup addresses to account
4242 for the deleted first alternative.
4244 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4246 * frags.h (frag_room): Declare.
4247 * frags.c (frag_room): New function.
4248 * doc/internals.texi: Document it.
4250 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4252 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4253 optimization for -mtune=r3900, as this will break on other CPUs.
4255 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4257 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4258 be relaxed, use fixup.
4259 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4261 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4263 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4266 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4268 * config/tc-mips.c (append_insn): Properly detect variant frags
4269 that preclude swapping of relaxed branches. Correctly swap
4270 instructions between frags when dealing with relaxed branches.
4272 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4274 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4276 * aclocal.m4: Regenerate.
4277 * configure: Regenerate.
4279 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4281 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4284 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4286 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4287 reloc, reserve space for the delay slot as well as the jalr itself.
4289 2004-01-09 Paul Brook <paul@codesourcery.com>
4291 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4292 (do_vfp_sp2_from_reg2): New function.
4294 (do_vfp_dp_from_reg2): Check return values properly.
4296 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4298 * config/tc-mips.c (warn_nops): Remove static variable.
4299 (macro): Remove test of warn_nops.
4300 (md_shortops): Remove 'n'.
4301 (md_parse_option): Remove 'n' case.
4302 (md_show_usage): Remove -n.
4303 * doc/as.texinfo (Overview): Remove MIPS -n option.
4304 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4305 * NEWS: Mention removal of MIPS -n option.
4307 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4308 (cop_interlocks): Check ISA level.
4309 (cop_mem_interlocks): Define.
4310 (reg_needs_delay): Check cop_interlocks rather than
4311 ISA_HAS_COPROC_DELAYS.
4312 (append_insn): Likewise. Use cop_mem_interlocks rather than
4313 directly checking mips_opts.isa.
4314 (mips_emit_delays): Likewise.
4316 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4318 * config/tc-ia64.c (unwind): Move next_slot_number and
4319 next_slot_frag to ...
4320 (unw_rec_list): Here.
4321 (free_list_records): Removed.
4322 (output_unw_records): Likewise.
4323 (generate_unwind_image): Make it void.
4324 (alloc_record): Initialize next_slot_number and next_slot_frag.
4325 (slot_index): Take .org, .space and .align into account.
4326 (fixup_unw_records): Don't set slot_number to 0. Use
4327 list->next_slot_number and list->next_slot_frag instead of
4328 unwind.next_slot_number and unwind.next_slot_frag.
4329 (ia64_convert_frag): New.
4330 (generate_unwind_image): Generate a rs_machine_dependent frag
4332 (emit_one_bundle): Use list->next_slot_number and
4333 list->next_slot_frag instead of unwind.next_slot_number and
4334 unwind.next_slot_frag.
4336 * config/tc-ia64.h (md_convert_frag): Defined as
4338 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4340 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4342 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4343 * config/tc-frv.h (md_apply_fix3): Don't define.
4344 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4346 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4347 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4348 * config/tc-frv.c (line_separator_chars): Add `!'.
4349 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4350 * config/tc-frv.c (md_assemble): Clear insn upfront.
4351 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4352 * config/tc-frv.c (OPTION_FDPIC): New macro.
4353 (md_longopts): Add mfdpic.
4354 (md_parse_option): Handle it.
4355 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4356 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4357 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4358 (frv_pic_ptr): Parse funcdesc.
4360 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4362 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4363 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4365 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4367 * Makefile.am (Makefile): Move the dependency on
4368 $(BFDDIR)/configure.in to...
4369 (CONFIG_STATUS_DEPENDENCIES): ... here.
4370 (AUTOMAKE_OPTIONS): Require automake 1.8.
4371 * Makefile.in: Regenerate.
4372 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4373 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4374 $(BFDDIR)/configure.in here as well.
4375 * doc/Makefile.in: Regenerate.
4377 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4379 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4380 * Makefile.in: Regenerate.
4381 * aclocal.m4: Regenerate.
4382 * doc/Makefile.am (install, install-info): Remove.
4383 (install-data-local): A new hook for install-info.
4384 (AUTOMAKE_OPTIONS): Require automake 1.8.
4385 * doc/Makefile.in: Regenerate.
4387 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4389 * doc/c-sh.texi: Update description about floating point behavior
4392 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4394 * configure.in: Add m68k-uClinux target.
4395 * configure: Regenerate.
4397 For older changes see ChangeLog-0203
4403 version-control: never