1 2005-04-19 Jan Beulich <jbeulich@novell.com>
4 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
7 2005-04-18 Mark Kettenis <kettenis@gnu.org>
9 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
11 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
13 * config/tc-mips.c (normalize_constant_expr): Don't check for
15 (check_absolute_expr): Only call normalize_constant_expr() if
19 * config/tc-mips.c (check_absolute_expr): Fix formatting.
21 2005-04-18 Jan Beulich <jbeulich@novell.com>
23 * macro.c (free_token): New, freeing all the memory associated with a
25 (do_formals): Move initializers to ...
26 (define_macro): ... here.
27 (delete_macro): Convert passed in name to lower case. Warn when
28 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
30 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
32 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
34 2005-04-15 Jan Beulich <jbeulich@novell.com>
36 * config/obj-elf.c (obj_elf_struct): New.
37 (elf_pseudo_table). Use it for .offset and .struct.
39 2005-04-14 Bob Wilson <bob.wilson@acm.org>
40 Sterling Augustine <sterling@tensilica.com>
42 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
43 than the section alignment.
45 2005-04-14 Bob Wilson <bob.wilson@acm.org>
46 H.J. Lu <hongjiu.lu@intel.com>
48 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
49 * config/tc-xtensa.c (xg_translate_sysreg_op,
50 xtensa_translate_old_userregs_ops,
51 xtensa_find_unaligned_branch_targets,
52 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
53 relax_frag_add_nop): Support 64-bit host.
54 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
55 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
57 2005-04-14 Mark Kettenis <kettenis@gnu.org>
59 * configure.tgt: Add support for OpenBSD/sparc ELF.
61 * configure.tgt: Set emulation for mips-*-openbsd*.
62 Remove broken mips-dec-openbsd* config.
63 * configure.in: Set default ABI for mips64-*-openbsd*.
64 * configure: Regenerate.
66 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
68 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
69 optimization for constant addresses.
71 2005-04-14 Nick Clifton <nickc@redhat.com>
73 * as.c (main): Move parse_args before symbol_begin and frag_init
74 so that the hash table size can be set before it is used.
75 * hash.c: Use an unsigned long type for the size of the hash
77 * hash.h (set_gas_hash_table_size): Update the prototype.
79 2005-04-14 Alan Modra <amodra@bigpond.net.au>
81 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
82 * acinclude.m4: Include ../bfd/warning.m4.
83 * configure.in: Invoke AM_BINUTILS_WARNINGS.
84 * Makefile.in: Regenerate.
85 * configure: Regenerate.
86 * doc/Makefile.in: Regenerate.
88 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
90 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
91 (normalize_address_expr): New function to sign-extend address
92 offsets that fit into 32 bits in 32-bit mode.
93 (macro_build_ldst_constoffset): Use normalize_address_expr()
94 instead of a handcoded sequence.
95 (load_register): Likewise. Report oversized numbers in a useful
97 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
98 for constant addresses. Report oversized numbers in a useful way.
99 (mips_ip): Use normalize_address_expr() for addresses.
101 2005-04-12 Mark Kettenis <kettenis@gnu.org>
103 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
104 similar to other instructions now that they're marked as ImmExt.
106 2005-04-12 Nick Clifton <nickc@redhat.com>
108 * hash.c (DEFAULT_SIZE): Delete. Replace with:
109 (gas_hash_table_size): New static variable.
110 (set_gas_hash_table_size): New function: Records a requested size
112 (get_gas_hash_table_size): New function: Return a prime number
113 near the requested size of the hash table.
114 (hash_new): Use get_gas_hash_table_size.
115 * hash.h: Add a prototype for set_gas_hash_table_size.
116 * as.c (show_usage): Add description of new switches: --hash-size
117 and --reduce-memory-overheads.
118 (option_values): Add OPTION_HASH_TABLE_SIZE and
119 OPTION_REDUCE_MEMORY_OVERHEADS.
120 (std_longpopts): Add entries for the new options.
121 (parse_args): Handle the new options.
122 * Makefile.am: Add a dependency of as.c on hash.h.
123 * Makefile.in: Regenerate.
124 * doc/as.texinfo: Document the new switches.
125 * NEWS: Mention the new switches.
127 2005-04-12 Nick Clifton <nickc@redhat.com>
130 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
133 2005-04-12 Alan Modra <amodra@bigpond.net.au>
135 * Makefile.am: Run "make dep-am".
136 * Makefile.in: Regenerate.
138 2005-04-11 Sterling Augustine <sterling@tensilica.com>
139 Bob Wilson <bob.wilson@acm.org>
141 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
143 2005-04-11 Mark Kettenis <kettenis@gnu.org>
145 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
147 2005-04-11 Jan Beulich <jbeulich@novell.com>
149 * NEWS: Mention these changes and their effects.
150 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
152 (check_macro): Likewise.
153 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
154 labels together with the closing pseudo-op.
155 (macro_expand_body): Adjust comment. Range-check input before use.
156 Adjust mis-spelled diagnostic. Use is_name_beginner.
157 * read.c (try_macro): New.
158 (read_a_source_file): New static variable last_eol. Don't list
159 macro expansion lines more than once. Call try_macro.
160 (s_macro): Set section of line_label to absolute instead of undefined.
161 * doc/as.texinfo: Add information on the caveats of these changes.
163 2005-04-11 Alan Modra <amodra@bigpond.net.au>
165 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
166 * symbols.h (symbol_X_add_number): Update prototype.
168 2005-04-10 Eric Christopher <echristo@redhat.com>
170 * symbols.c (symbol_X_add_number): Fix warning.
172 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
174 * config/tc-m68k.c (md_begin): Support 64bit host.
175 (get_num): Support 64bit BFD on 32bit host.
177 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
179 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
181 2005-04-09 Alan Modra <amodra@bigpond.net.au>
183 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
184 call. Don't do the COFF hacks for multi-emulation gas. Move
185 demand_empty_rest_of_line back to caller.
186 (s_set, equals): demand_empty_rest_of_line here.
189 * as.h (rs_dummy): Define.
190 * symbols.c (symbol_X_add_number): New function.
191 * symbols.h (symbol_X_add_number): Declare.
192 * stabs.c (aout_process_stab): Tidy symbol frag setting.
193 * read.c (assign_symbol): New function, split out from s_set.
194 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
195 Fix COFF hacks for multi-emulation gas.
196 (s_set): Call assign_symbol. Remove "register" keyword.
197 (set_zero_frag): New function.
198 (pseudo_set): Always check for assignment to section syms.
199 Always set segment and frag of symbol, and likewise extern for
200 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
201 special case exp.X_add_number non-zero for O_symbol expressions.
202 (equals): Use assign_symbol.
204 2005-04-08 Bob Wilson <bob.wilson@acm.org>
206 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
209 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
211 * config/tc-i386.c (tc_gen_reloc): Don't turn
212 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
214 2005-04-06 Nick Clifton <nickc@redhat.com>
216 * po/rw.po: New translation: Kinyarwanda
217 * configure.in (ALL_LINGUAS): Add rw
218 * configure: Regenerate.
220 2005-04-05 Sterling Augustine <sterling@tensilica.com>
221 Bob Wilson <bob.wilson@acm.org>
223 * config/tc-xtensa.c (branch_align_power): New.
224 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
225 future_alignment_required): Use branch_align_power to check section
226 alignment as well as xtensa_fetch_width when aligning branch targets.
228 2005-04-05 Bob Wilson <bob.wilson@acm.org>
230 * config/tc-xtensa.c: Warning fixes throughout.
231 (xtensa_fetch_width): Change to unsigned.
232 (assemble_nop, xtensa_find_unaligned_branch_targets,
233 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
234 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
235 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
236 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
237 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
238 get_text_align_max_fill_size, get_text_align_nop_count,
239 get_text_align_nth_nop_size, get_noop_aligned_address,
240 get_aligned_diff, convert_frag_align_next_opcode,
241 convert_frag_immed_finish_loop, xtensa_create_property_segments,
242 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
243 types, avoiding size_t and using offsetT and addressT appropriately.
244 (get_text_align_power): Clean up types. Avoid incorrect bound.
245 (get_text_align_fill_size): Clean up types. Restructure for clarity.
247 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
249 * config/tc-ia64.c (start_unwind_section): Undo the change
251 (generate_unwind_image, dot_endp): Likewise.
253 2005-04-01 David Mosberger <davidm@hpl.hp.com>
255 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
256 le_nop_stop arrays and initializers to file scope.
257 (md_begin): When generating code for anything other than
258 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
260 2005-04-01 Jan Beulich <jbeulich@novell.com>
262 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
265 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
267 * NEWS: Mention [fdgh]_floating.
268 * config/atof-vax.c: Fix some whitespace.
269 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
271 2005-04-01 Nick Clifton <nickc@redhat.com>
273 * configure.in: Add a check for <unistd.h> providing a prototype
274 for getopt() which is compatible with the one in
275 include/getopt.h. If so then define HAVE_DECL_GETOPT.
276 * configure: Regenerate.
277 * config.in (HAVE_DECL_GETOPT): Add.
279 2005-04-01 Jan Beulich <jbeulich@novell.com>
281 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
283 2005-04-01 Jan Beulich <jbeulich@novell.com>
285 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
286 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
288 2005-03-30 Julian Brown <julian@codesourcery.com>
290 * config/tc-arm.c (arm_adjust_symtab): Rename
291 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
293 2005-03-30 Julian Brown <julian@codesourcery.com>
295 * config/tc-arm.c (mapping_state): Change documentation in function
296 comment to cross-reference spec instead. Change type of mapping symbols
298 (arm_adjust_symtab): Don't change type of mapping symbols here.
300 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
302 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
303 * config.in: Regenerate.
304 * configure: Regenerate.
305 * configure.in: Check for ffs decl and alphabetize.
307 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
308 Phil Blundell <philb@gnu.org>
310 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
311 (md_apply_fix3): Mark TLS symbols.
312 (tc_gen_reloc): Handle TLS relocations.
313 (arm_fix_adjustable): Ignore TLS relocations.
314 (s_arm_elf_cons): Support expressions after decorated symbols.
316 2005-03-29 Julian Brown <julian@codesourcery.com>
318 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
319 whether personality routine index N has been output for this section.
320 (mapping_state): tc_segment_info_data now struct not enum.
321 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
322 handled on section change.
323 (create_unwind_entry): Previous code to output dependency removed.
324 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
326 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
327 arm_segment_info_type.
328 (arm_segment_info_type): New struct.
329 * testsuite/gas/arm/unwind.d: Update expected output.
331 2005-03-28 Sterling Augustine <sterling@tensilica.com>
332 Bob Wilson <bob.wilson@acm.org>
334 * config/tc-xtensa.c (do_align_targets): Update comment.
335 (xtensa_frob_label): Compute "freq" before possibly switching frags.
336 Insert a LOOP_END frag before every loop target, and do not overload
337 DESIRE_ALIGN_IF_TARGET frags with loop end information.
338 (xg_assemble_vliw_tokens): Use do_align_targets.
339 (xtensa_fix_target_frags): Remove code to convert a
340 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
341 negatable branch at the end of a loop.
342 (frag_can_negate_branch): Delete.
344 2005-03-28 David Mosberger <davidm@hpl.hp.com>
345 H.J. Lu <hongjiu.lu@intel.com>
348 NEWS: Mention "-mtune=[itanium1|itanium2]".
350 * config/tc-ia64.c (md): Add tune.
351 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
352 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
353 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
354 B unit NOPs are discouraged for McKinley-derived cores.
355 (md_begin): Don't hardcode the "extra_goodness()" function in
357 (ia64_init): Set md.tune to itanium2.
359 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
360 * doc/c-ia64.texi: Likewise.
362 2005-03-27 Ian Lance Taylor <ian@airs.com>
364 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
365 bad C_EFCN symbol, print its name.
367 2005-03-25 Bob Wilson <bob.wilson@acm.org>
369 * config/tc-xtensa.c (use_longcalls): Delete.
370 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
371 the use_longcalls flag is set. Do this before checking the segment.
372 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
373 expand direct calls at this point.
374 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
375 (xtensa_find_unmarked_state_frags): Likewise.
376 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
377 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
378 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
379 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
381 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
383 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
385 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
387 * config/tc-cris.h: Convert to ISO C90.
388 * config/tc-cris.c: Ditto.
389 (md_estimate_size_before_relax): Remove obsolete comment for
390 parameter "segment_type".
391 (md_begin): Document reason for cast of hash_insert argument.
392 (md_atof): Correct type of parameter "type".
394 2005-03-24 Nick Clifton <nickc@redhat.com>
396 * write.h (bit_fix_new): Remove redundant prototype.
397 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
398 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
399 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
400 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
401 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
402 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
403 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
404 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
405 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
406 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
407 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
408 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
409 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
410 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
411 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
412 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
413 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
414 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
415 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
416 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
417 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
418 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
419 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
420 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
421 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
422 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
423 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
424 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
425 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
426 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
427 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
428 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
429 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
430 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
431 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
432 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
433 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
434 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
435 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
436 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
437 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
438 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
439 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
440 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
441 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
442 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
443 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
444 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
445 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
446 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
447 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
448 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
449 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
450 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
451 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
453 2005-03-23 Jim Blandy <jimb@redhat.com>
455 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
458 2005-03-23 Mike Frysinger <vapier@gentoo.org>
459 Nick Clifton <nickc@redhat.com>
461 * configure.tgt: Accept any C library to accompany a GNU Linux
462 implementation, not just the GNU C library.
463 * configure.in: Likewise.
464 * configure: Regenerate.
466 2005-03-23 Nick Clifton <nickc@redhat.com>
468 * config/tc-tic30.c: Convert to ISO C90 formatting.
469 * config/tc-tic30.h: Convert to ISO C90 formatting.
470 * config/tc-pdp11.c: Convert to ISO C90 formatting.
471 * config/atof-vax.c: Convert to ISO C90 formatting.
473 2005-03-21 Maciej W. Rozycki <macro@mips.com>
475 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
476 relocations correctly as well.
477 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
478 relocations in mergeable sections section-relative either.
480 2005-03-21 Bob Wilson <bob.wilson@acm.org>
482 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
484 2005-03-21 Nick Clifton <nickc@redhat.com>
486 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
487 warning by providing a prototype for sh_symbian_find_elf_flags.
489 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
492 2005-03-21 Alan Modra <amodra@bigpond.net.au>
494 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
495 along with other formats that set bfd_gas. Remove unnecessary
496 setting of bfd_gas. Delete strongarm cases in generic_target
499 2005-03-21 Alan Modra <amodra@bigpond.net.au>
502 * config/tc-m68k.c (TRUNC, SEXT): Define.
503 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
504 (m68k_ip): Truncate or sign extend expressions as appropriate.
506 (md_apply_fix3): Use SEXT.
508 2005-03-21 Alan Modra <amodra@bigpond.net.au>
510 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
511 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
512 (obj-vms.o): Delete rule.
514 * Makefile.in: Regenerate.
515 * aclocal.m4: Regenerate.
516 * doc/Makefile.in: Regenerate.
517 * po/POTFILES.in: Regenerate.
519 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
521 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
522 flag for coldfire v4e.
524 2005-03-17 Bob Wilson <bob.wilson@acm.org>
526 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
527 xg_apply_fix_value and return a value to indicate success.
528 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
529 (xtensa_force_relocation): Remove checks for VTABLE relocs.
530 (xtensa_validate_fix_sub): New.
531 (xtensa_fix_adjustable): Remove check for external or weak symbols.
532 (tc_gen_reloc): Move code to handle difference of symbols and code to
533 apply tentative fix values to ...
534 (md_apply_fix3): ...here. Enable standard overflow checks for simple
535 8, 16, and 32 bit relocations. Apply fixes for slot-specific
536 relocations when linkrelax flag is not set.
537 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
538 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
540 2005-03-17 Jan Beulich <jbeulich@novell.com>
542 * config/tc-i386.c (i386_scale): Beautify error message.
543 (Intel syntax comments): Update.
544 (struct intel_parser_s): Add fields in_offset, in_bracket, and
546 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
548 (intel_bracket_expr): Declare.
549 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
550 of the function body in a loop allowing to split an operand into two.
551 Replace calls to malloc and checks of it returning non-NULL with
552 calls to xmalloc/xstrdup.
553 (intel_expr): SHORT no longer handled here. Add comment indicating
554 comparison ops need implementation.
555 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
556 Check right operand of - does not specify a register when parsing
557 the address of a memory reference.
558 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
559 Check operands do not specify a register when parsing the address of
561 (intel_e06, intel_e06_1): Likewise.
562 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
563 handle SHORT as well as unary + and -. Don't accept : except for
564 segment overrides or in direct far jump/call insns.
565 (intel_brack_expr): New.
566 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
568 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
569 through in certain cases. Use intel_brack_expr. Add new diagnostics.
570 Allow symbolic constants as register scale value.
571 (intel_get_token): Replace call to malloc and check of return value
572 with call to xmalloc. Change handling for FLAT to match MASM's.
573 (intel_putback_token): Don't try to back up/free current token if
576 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
578 * configure.tgt: Set emulation for arm-*-eabi*.
579 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
580 * config/te-armeabi.h: New file.
581 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
582 * config/te-symbian.h: Include "te-armeabi.h".
584 2005-03-16 Nick Clifton <nickc@redhat.com>
586 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
587 local variable in case it is clobbered by the setjmp.
589 2005-03-16 Nick Clifton <nickc@redhat.com>
590 Ben Elliston <bje@au.ibm.com>
592 * configure.in (werror): New switch: Add -Werror to the
593 compiler command line. Enabled by default. Disable via
595 * configure: Regenerate.
597 2005-03-16 Nick Clifton <nickc@redhat.com>
599 * config/obj-coff.h: Convert to ISO C90 formatting.
600 * config/obj-coff.c: Convert to ISO C90 formatting.
602 2005-03-15 Zack Weinberg <zack@codesourcery.com>
604 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
605 is_mls parameter; do not diagnose Rm==Rd when is_mls.
606 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
607 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
608 (insns): Add ARMv6T2 instructions:
609 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
610 (arm_archs): Add V6T2 variants.
612 2005-03-15 Nick Clifton <nickc@redhat.com>
614 * NEWS: Add cutoff for changes in 2.16 release.
616 2005-03-15 Jan Beulich <jbeulich@novell.com>
618 * expr.c (operand): Merge handling of unary + into that for unary
621 2005-03-14 Eric Christopher <echristo@redhat.com>
623 * config/tc-mips.c: Include dw2gencfi.h.
624 (mips_cfi_frame_initial_instructions): New.
625 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
626 (tc_cfi_frame_initial_instructions): Ditto.
627 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
628 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
629 * Makefile.am: Update dependencies.
630 * Makefile.in: Regenerate.
632 2005-03-15 Alan Modra <amodra@bigpond.net.au>
634 * po/es.po: Commit new Spanish translation.
636 2005-03-14 Alan Modra <amodra@bigpond.net.au>
638 * po/tr.po: Commit new Turkish translation.
640 2005-03-12 Zack Weinberg <zack@codesourcery.com>
642 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
645 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
647 * config-gas.com: Mark vax-vms as obsolete.
648 * configure.in: Remove fmt=vms support.
649 * config.in: Regenerate.
650 * configure: Regenerate.
651 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
653 2005-03-10 Sterling Augustine <sterling@tensilica.com>
654 Bob Wilson <bob.wilson@acm.org>
656 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
657 when checking if xg_resolve_literals needs to be called.
658 * config/tc-xtensa.h: Fix spelling typo in a comment.
660 2005-03-10 Jan Beulich <jbeulich@novell.com>
662 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
663 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
664 crafted structure declarations with the types from macro.h.
666 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
668 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
669 for -mno-shared optimization.
671 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
673 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
674 (MAX_NOPS): Bump to 4.
675 (mips_fix_vr4130): New variable.
676 (nops_for_vr4130): New function.
677 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
678 nops_for_vr4130 if working around VR4130 errata.
679 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
680 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
681 (md_parse_option): Handle them.
682 (md_show_usage): Print them.
683 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
685 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
687 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
690 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
692 * config/tc-mips.h (mips_flush_pending_output): Delete.
693 (mips_emit_delays): Declare.
694 (md_flush_pending_output): Use mips_emit_delays.
695 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
696 the previous instructions.
697 (md_begin, append_insn, md_parse_option): Update callers.
698 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
700 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
701 (s_gpdword): Update callers.
702 (start_noreorder, end_noreorder): New functions.
703 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
704 manipulating mips_opts or prev_nop_frag directly.
705 (mips_flush_pending_output): Delete.
707 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
709 * config/tc-mips.c (mips_move_labels): New function, taken from...
710 (append_insn, mips_emit_delays): ...here.
712 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
714 * config/tc-mips.c (MAX_NOPS): New macro.
715 (history): Resize to 1 + MAX_NOPS.
716 (fix_vr4120_class): New enumeration.
717 (vr4120_conflicts): New variable.
718 (init_vr4120_conflicts): New function.
720 (insn_uses_reg): Constify first argument.
721 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
722 (nops_for_insn_or_target): New functions.
723 (append_insn): Use the new nops_for_* functions instead of inline
724 delay checks. Generalize prev_nop_frag handling to handle an
725 arbitrary history length. Insert nops into the history buffer
726 once the number of nops in prev_nop_frag is fixed.
727 (emit_delays): Use nops_for_insn instead of inline delay checks.
729 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
731 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
732 check from branch delay code. Remove unnecessary check for branches.
734 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
736 * config/tc-mips.c (dummy_opcode): Delete.
737 (nop_insn, mips16_nop_insn): New variables.
738 (NOP_INSN): New macro.
739 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
740 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
741 (md_begin): Initialize nop_insn and mips16_nop_insn.
742 (append_insn): Use the new emit_nop function to add nops, recording
743 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
744 to reserve room for the instruction and install_insn to install the
745 final form. Use insert_into_history to record the instruction in
746 the history buffer. Use move_insn to do delay slot filling.
747 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
748 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
749 (mips16_ip): Use create_insn to initialize mips_cl_insns.
751 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
753 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
754 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
755 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
756 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
757 (mips16_ip): Use the new macros instead of explicit masks and shifts.
759 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
761 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
762 and extended_p fields with a single fixed_p field.
763 (append_insn, mips_no_prev_insn): Adjust accordingly.
765 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
767 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
768 a single mips16_absolute_jump_p bit.
769 (append_insn): Adjust accordingly.
771 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
773 * config/tc-mips.h (mips_cl_insn): Move definition to...
774 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
775 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
777 (history): New variable.
778 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
779 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
780 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
781 (prev_prev_insn_unreordered): Delete.
782 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
783 (macro_start): Replace uses of prev_insn* with the equivalent history[]
786 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
788 * doc/Makefile.am: Update as.info dependencies.
789 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
791 2005-03-08 Jan Beulich <jbeulich@novell.com>
793 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
794 error, and point to .purgem documentation if someone really needs
796 * NEWS: Mention macro redefinition is now an error.
798 2005-03-08 Jan Beulich <jbeulich@novell.com>
800 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
801 emitted to. Add more precise diagnostics for non-fitting insns based
802 on that. Eliminate now superfluous special casing of MLX. Clear out
803 slot information when dropping an insn.
805 2005-03-08 Jan Beulich <jbeulich@novell.com>
807 * config/tc-ia64.c (parse_section_name): Rename to...
808 (cross_section): In addition to separating the name from the rest of
809 the arguments, also carry out the operation.
810 (dot_xdata): Use cross_section.
811 (dot_float_cons): Likewise.
812 (dot_xstringer): Likewise.
813 (dot_xdata_ua): Likewise.
814 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
816 2005-03-05 Alan Modra <amodra@bigpond.net.au>
818 * po/gas.pot: Regenerate.
820 2005-03-04 David Daney <ddaney@avtrex.com>
822 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
823 instead of '_gp' for -mno-shared optimization.
825 (s_abicalls): Document it in the comment.
826 (md_show_usage): Document the -mno-shared option.
828 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
830 * config/tc-mips.c (mips_set_options): Add sym32 field.
831 (mips_opts): Initialize it.
832 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
833 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
834 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
835 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
836 when deciding whether to use a symbolic %highest/%higher expansion.
837 (macro): Likewise. Remove o64/n32 linux hack. Always use
838 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
839 and "la". Handle constants separately from symbolic expressions in
840 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
841 and using load_register to load the high part of the address.
842 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
843 (OPTION_ELF_BASE): Bump by 2.
844 (md_longopts): Add entries for -msym32 and -mno-sym32.
845 (md_parse_option): Handle them.
846 (usage): Document them.
847 (s_mipsset): Handle ".set sym32" and ".set nosym32".
848 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
849 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
850 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
851 -msym32 and -mno-sym32.
853 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
855 * config/tc-mips.c (load_address): Implement GP optimization
856 for 64bit address space non-PIC. Fix formatting.
857 (macro): Likewise. Simplify code.
858 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
859 (mips_after_parse_args): Simplify code.
861 2005-03-03 Nick Clifton <nickc@redhat.com>
863 * expr.c (operand): Remove redundant code enclosed by #ifdef
864 RELAX_PAREN_GROUPING....#endif.
866 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
867 reloc is the difference of two symbols defined in the same
870 * config/tc-iq2000.c (line_comment_chars): Include the # character
871 as otherwise this breaks #APP/#NO_APP processing.
873 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
875 * config/tc-arc.c(md_assemble): Remove dead code for handling
876 immediate indexing of ld and st .
878 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
879 Joseph Myers <joseph@codesourcery.com>
881 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
882 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
883 (parse_relocation): Check for a word break after a relocation
885 (md_apply_fix3): Handle TLS relocations, and mark thread-local
888 2005-03-02 Alan Modra <amodra@bigpond.net.au>
890 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
892 2005-03-02 Jan Beulich <jbeulich@novell.com>
894 * as.c (main): Use unlink_if_ordinary instead of unlink.
895 * messages.c (as_fatal): Likewise.
897 2005-03-02 Jan Beulich <jbeulich@novell.com>
899 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
901 (parse_register): Allow cr8...15 in all modes.
903 2005-03-02 Jan Beulich <jbeulich@novell.com>
905 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
906 etc. like normal symbol references (T_ID).
908 2005-03-02 Alan Modra <amodra@bigpond.net.au>
910 * symbols.c (fb_label_name): Fix silly thinko in last change.
912 2005-03-02 Alan Modra <amodra@bigpond.net.au>
914 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
915 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
917 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
919 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
922 * config/tc-arc.c (md_assemble): Initialize suffix for extension
925 2005-03-01 Alan Modra <amodra@bigpond.net.au>
927 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
929 * as.h (assert): Warning fix.
930 * expr.c (expr): Correct assertion.
931 * read.c (s_comm_internal): Remove assertion.
932 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
933 (fixup_segment): Remove assertion.
934 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
935 (md_apply_fix3): Likewise.
936 * config/tc-i370.c (md_begin): Correct assertion.
937 (i370_macro): Warning fix for assertion.
939 2005-03-01 Alan Modra <amodra@bigpond.net.au>
941 * configure.in (AC_C_BIGENDIAN): Invoke.
942 * configure: Regenerate.
943 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
944 host variable to set string header size.
945 * config/obj-aout.c (obj_header_append): Don't use host structs.
946 (obj_symbol_to_chars): Likewise.
947 (obj_emit_strings): Likewise. Use the passed in output pointer.
948 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
949 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
950 not sizeof host struct.
951 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
952 (obj_emit_strings): Likewise.
953 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
954 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
956 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
958 (host_number_to_chars): Define.
959 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
960 host internal struct to set header sizes.
961 * config/tc-i960.c (md_number_to_field): Warning fix.
962 (md_ri_to_chars): Use host byte order.
963 (get_cdisp, md_apply_fix3): Warning fix.
964 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
966 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
968 * doc/c-arc.texi: Update documentation about ARC's extension
971 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
973 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
976 2005-02-23 Alan Modra <amodra@bigpond.net.au>
978 * cgen.c: Warning fixes.
979 * config/tc-arc.c: Likewise.
980 * config/tc-arm.c: Likewise.
981 * config/tc-avr.c: Likewise.
982 * config/tc-d10v.c: Likewise.
983 * config/tc-d30v.c: Likewise.
984 * config/tc-frv.c: Likewise.
985 * config/tc-frv.h: Likewise.
986 * config/tc-h8300.c: Likewise.
987 * config/tc-h8500.c: Likewise.
988 * config/tc-i370.c: Likewise.
989 * config/tc-i960.c: Likewise.
990 * config/tc-ia64.c: Likewise.
991 * config/tc-ip2k.c: Likewise.
992 * config/tc-m68hc11.c: Likewise.
993 * config/tc-maxq.c: Likewise.
994 * config/tc-mcore.c: Likewise.
995 * config/tc-mips.c: Likewise.
996 * config/tc-msp430.c: Likewise.
997 * config/tc-pj.c: Likewise.
998 * config/tc-ppc.c: Likewise.
999 * config/tc-ppc.h: Likewise.
1000 * config/tc-s390.c: Likewise.
1001 * config/tc-sh.c: Likewise.
1002 * config/tc-sh64.c: Likewise.
1003 * config/tc-tic4x.c: Likewise.
1004 * config/tc-tic80.c: Likewise.
1005 * config/tc-v850.c: Likewise.
1006 * config/tc-vax.c: Likewise.
1007 * config/tc-w65.c: Likewise.
1008 * config/tc-xstormy16.c: Likewise.
1009 * config/tc-z8k.c: Likewise.
1011 2005-02-22 Catherine Moore <clm@cm00re.com>
1013 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1014 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1016 2005-02-22 Eric Christopher <echristo@redhat.com>
1018 * config/tc-mips.c (struct proc): Change isym to
1019 func_sym. New member func_end_sym.
1020 (s_mips_ent): Update.
1021 (s_mips_end): Ditto. Add code to compute function size.
1023 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1025 * read.c: Warning fixes.
1026 * config/obj-elf.c: Likewise.
1028 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1030 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1033 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1035 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1038 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1040 (demand_empty_rest_of_line): Likewise.
1041 (tic54x_sblock): Likewise.
1042 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1044 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1046 * read.c (address_bytes): New function.
1047 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1048 (potable): Add "dc.a".
1049 (cons_worker): Handle "dc.a".
1050 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1052 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1054 * input-file.c (input_file_open): Rearrange to avoid warning.
1056 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1058 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1059 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1060 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1062 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1064 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1065 uses after .set noat.
1066 (load_address): Likewise.
1067 (macro): Likewise. Don't try to avoid $at use by sacrificing
1068 the target register before it is stored, it won't work.
1070 2005-02-17 James E Wilson <wilson@specifixinc.com>
1072 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1073 see an instruction that specifies a template.
1075 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1077 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1078 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1079 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1081 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1083 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1085 * config/tc-ia64.c (md): Add hint_b.
1086 (emit_one_bundle): Handle md.hint_b for "hint".
1087 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1088 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1089 (ia64_init): Set md.hint_b to error.
1090 (md_assemble): Handle md.hint_b for "hint.b".
1092 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1093 * doc/c-ia64.texi: Likewise.
1095 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1097 * tc.h (struct relax_type, relax_typeS): Move from here..
1098 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1099 * ecoff.c (ecoff_new_file): Add appfile param.
1100 * ecoff.h (ecoff_new_file): Likewise.
1101 * itbl-lex.h: New file.
1102 * itbl-lex.l: Include itbl-lex.h.
1103 * itbl-parse.y: Likewise.
1104 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1105 * read.c (s_app_file_string): Mark appfile possibly unused.
1106 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1107 * subsegs.h (struct seg_info_trash): Delete.
1108 (seg_info): Use segment_info_type instead.
1109 * config/obj-coff.c (struct filename_list): Make filename const char *.
1110 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1111 * config/obj-elf.c (elf_file_symbol): Similarly.
1112 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1114 * config/tc-arc.c (md_operand): Warning fix.
1115 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1116 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1117 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1118 * config/tc-frv.c (frv_force_relocation): Warning fix.
1119 * config/tc-m68k.c (md_parse_option): Delete unused var.
1120 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1121 * config/tc-sparc.c: Likewise.
1122 (s_common): Warning fix.
1123 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1124 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1126 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1127 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1128 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1129 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1130 (tic4x_do_align): Use TIC_NOP_OPCODE.
1131 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1132 * config/tc-vax.c: Include netinet/in.h.
1133 (tc_headers_hook): Formatting.
1134 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1136 2005-02-17 Jan Beulich <jbeulich@novell.com>
1138 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1139 parsing inN, locN, outN. Set 'idx' to offset register number starts
1140 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1143 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1145 * config/tc-mips.c (load_address): Fix formatting.
1146 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1147 Catch macros which are unexpandable without AT. Remove duplicate
1149 (macro2): Remove duplicate zeroing of used_at.
1151 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1153 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1156 2005-02-15 Nigel Stephens <nigel@mips.com>
1157 Maciej W. Rozycki <macro@mips.com>
1159 * config/tc-mips.c (reloc_needs_lo_p): Handle
1160 BFD_RELOC_MIPS16_HI16_S.
1161 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1162 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1163 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1165 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1166 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1167 Call my_getSmallExpression() to parse percent operators.
1168 (percent_op_match, mips_percent_op): Separate definitions.
1169 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1170 (parse_relocation): Handle the MIPS16 mode using
1172 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1173 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1175 2005-02-15 Jan Beulich <jbeulich@novell.com>
1177 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1178 instead of explicitly dealing with the translation; exclude
1179 relocations that are already pcrel, however.
1181 2005-02-15 Jan Beulich <jbeulich@novell.com>
1183 * config/tc-ia64.c: Include limits.h (if available).
1184 (gr_values[0]): Set path to INT_MAX.
1185 (dot_reg_val): Don't allow changing value of r0. Limit range of
1186 general registers at r127.
1187 (specify_resource): Default resource index is -1. Don't set resource
1188 index (in case IA64_RS_RSE) without setting the specific flag.
1189 (note_register_values): Check operand is O_constant before tracking
1190 input value of moves. Add tracking for dep.z with constant inputs.
1191 (print_dependency): Resource index of specific resource may be zero.
1192 (check_dependencies): Likewise.
1194 2005-02-15 Jan Beulich <jbeulich@novell.com>
1196 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1197 reg_class. Check operands and emit diagnostics for illegal use of
1200 2005-02-15 Jan Beulich <jbeulich@novell.com>
1202 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1203 new variables type, suffix, and width. Handle
1204 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1205 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1206 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1207 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1208 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1209 if unable to translate relocation type, using the new variables.
1211 2005-02-15 Jan Beulich <jbeulich@novell.com>
1213 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1214 (ty_symbol_chars): Define.
1215 * config/tc-ia64.c (ia64_symbol_chars): Define.
1217 2005-02-15 Jan Beulich <jbeulich@novell.com>
1219 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1220 input_line_pointer was advanced.
1222 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1224 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1227 2005-02-13 Jan Beulich <jbeulich@novell.com>
1229 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1230 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1232 (ia64_init): Set md.detect_dv.
1233 (ia64_start_line): New static variable warned. Warn only once when
1234 encountering explicit stops in automatic mode.
1235 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1236 * NEWS: Mention new default mode.
1238 2005-02-13 Jan Beulich <jbeulich@novell.com>
1240 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1241 be freed when wiping out previous state. Canonicalize names before
1242 use. Free name string when detecting redefinition.
1243 (dot_pred_rel): Call generic expression parser to process arguments.
1244 Handle O_register case for individual predicates and O_subtract for
1246 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1248 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1249 Warn if multiple found, issue error if resulting symbol name has zero
1251 (dot_alias): Canonicalize name before use.
1253 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1255 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1257 (in_procedure): Return -1 for warning.
1258 (in_prologue): Likewise.
1259 (in_body): Likewise.
1261 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1263 * config/tc-ia64.c (dot_xdata): Undo the last change.
1264 (dot_float_cons): Likewise.
1265 (dot_xstringer): Likewise.
1266 (dot_xdata_ua): Likewise.
1267 (dot_float_cons_ua): Likewise.
1269 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1271 * NEWS: Mention "-munwind-check=[warning|error]".
1273 * config/tc-ia64.c (md): Add unwind_check.
1274 (unwind_diagnostic): New.
1275 (in_procedure): Call unwind_diagnostic when a directive isn't
1277 (in_prologue): Call unwind_diagnostic when a directive isn't in
1279 (in_body): Call unwind_diagnostic when a directive isn't in
1281 (dot_endp): Set md.unwind_check to error before calling
1282 in_procedure and restore it after. When the name is missing or
1283 couldn't be found, use the one from the last .proc if
1284 md.unwind_check isn't error. Warn if md.unwind_check is
1286 (md_parse_option): Handle "-munwind-check=[warning|error]".
1287 (md_show_usage): Add "-munwind-check=[warning|error]".
1288 (ia64_init): Set md.unwind_check to warning.
1290 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1291 * doc/c-ia64.texi: Likewise.
1293 2005-02-11 Jan Beulich <jbeulich@novell.com>
1295 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1297 (ia64_parse_name): New third parameter.
1298 (md_parse_name): Pass third argument.
1299 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1300 (md_operand): Handling of '@'-prefixed symbols moved from here...
1301 (ia64_parse_name): ...to here.
1303 2005-02-11 Jan Beulich <jbeulich@novell.com>
1305 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1306 (errata_nop_necessary_p): Remove declaraction and definition.
1307 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1308 update md.group_idx. Don't reset md.last_groups.
1310 2005-02-11 Jan Beulich <jbeulich@novell.com>
1312 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1314 (dot_xdata): Free section name after use.
1315 (dot_float_cons): Likewise.
1316 (dot_xstringer): Likewise.
1317 (dot_xdata_ua): Likewise.
1318 (dot_float_cons_ua): Likewise.
1319 (md_pseudo_table): Add xdata16 and xdata16.ua.
1321 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1323 * doc/all.texi: Add IA64.
1324 * doc/as.texinfo: Likewise.
1326 * doc/c-ia64.texi: Fix typos.
1328 2005-02-10 Julian Brown <julian@codesourcery.com>
1330 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1332 (do_t_push_pop): Likewise.
1333 (md_assemble): Likewise.
1334 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1335 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1336 (create_unwind_entry): Output dependency on the required personality
1338 testsuite/gas/arm/unwind.d: Alter expected output to include
1339 dependency on __aeabi_unwind_cpp_pr[01].
1341 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1343 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1344 * subsegs.c (seg_not_empty_p): Likewise.
1346 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1348 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1349 relative jump calculation.
1350 <md_convert_frag) : Likewise.
1351 <output_disp): Likewise.
1353 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1355 * write.c (write_object_file): Recognize warning-symbol construct
1356 and skip object- and target- handling for the second symbol.
1358 2005-02-02 Jan Beulich <jbeulich@novell.com>
1360 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1361 designators along with quoted ones. Free copy of quoted designator
1364 2005-02-01 Ben Elliston <bje@au.ibm.com>
1366 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1367 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1368 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1369 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1370 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1371 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1372 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1373 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1374 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1375 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1376 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1377 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1378 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1379 #if 0'd code throughout.
1381 2005-01-31 Nick Clifton <nickc@redhat.com>
1383 * as.c (parse_args): Bump copyright date reported by --version to
1386 2005-01-31 Nick Clifton <nickc@redhat.com>
1388 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1391 2005-01-31 Jan Beulich <jbeulich@novell.com>
1393 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1394 that can end with .endr in that case. Make requiring/permitting
1395 pseudo-ops without leading dot closer to the logic in read.c serving
1397 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1400 2005-01-31 Jan Beulich <jbeulich@novell.com>
1402 * macro.c (do_formals): Adjust to no longer accept empty parameter
1404 (define_macro): Adjust to no longer accept empty macro name, garbage
1405 following the parameters, or macros that were previously defined.
1406 * read.c (s_bad_end): Declare.
1407 (potable): Add endm. Handler for endr and endm is s_bad_end.
1408 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1410 * read.h (s_bad_endr): Remove.
1412 2005-01-31 Jan Beulich <jbeulich@novell.com>
1414 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1415 immediately discarding (but counting) those exceeding the maximum
1416 possible amount. Track whether output and input operand counts ever
1417 matched, and use this to better indicate which of the operands/
1418 operand types was wrong; specifically don't default to pointing to
1421 2005-01-31 Jan Beulich <jbeulich@novell.com>
1423 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1424 variable in dot_endp). Add body and insn. Make prologue,
1425 prologue_mask, body, and insn bitfields.
1426 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1428 (in_procedure, in_prologue, in_body): New.
1429 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1430 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1431 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1432 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1433 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1434 dot_personality): Use the appropriate one of the above.
1435 (dot_proc): Clear unwind.proc_start; set to current location only if
1436 none of the entry points were valid. Check for non-zero-length entry
1437 point names. Check that entry points aren't defined, yet. Clear
1438 unwind.prologue, unwind.body, and unwind.insn.
1439 (dot_body): Call in_procedure. Check that first directive in procedure
1440 had no insns emitted before. Set unwind.body.
1441 (dot_prologue): Call in_procedure. Check that not already in prologue.
1442 Check that first directive in procedure had no insns emitted before.
1444 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1445 length entry point names. Check that entry points became defined.
1446 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1448 2005-01-31 Jan Beulich <jbeulich@novell.com>
1450 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1451 before actually using it. Don't generate an error in manual bundling
1452 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1453 Don't generate an error in manual bundling mode when looking at an
1454 insn required to be last in its group but the required slot hasn't
1455 been reached, yet. Allow conversion from MII to MI;I for bundle
1456 consisting of only 2 insns with the stop between them. Suppress
1457 various meaningless errors resulting from detecting earlier ones.
1459 2005-01-31 Jan Beulich <jbeulich@novell.com>
1461 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1464 2005-01-28 Christian Groessler <chris@groessler.org>
1466 * config/tc-z8k.c (md_assemble): Improve error detection.
1468 2005-01-28 Jan Beulich <jbeulich@novell.com>
1470 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1471 for personality routine pointer only if there is one.
1472 (ia64_convert_frag): Likewise.
1473 (generate_unwind_image): Likewise.
1475 2005-01-27 Christian Groessler <chris@groessler.org>
1477 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1478 (md_apply_fix3): Make relative branches out of range an error
1479 instead of a warning. Display correct line number for out of
1480 range branches/calls/memory accesses.
1482 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1484 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1485 to emit .debug_line and other debug sections.
1486 * as.h (seg_not_empty_p): Declare.
1487 * subsegs.c (seg_not_empty_p): New predicate.
1489 2005-01-27 Andrew Cagney <cagney@gnu.org>
1491 * configure: Regenerate to track ../gettext.m4 change.
1493 2005-01-27 Jan Beulich <jbeulich@novell.com>
1495 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1497 2005-01-27 Jan Beulich <jbeulich@novell.com>
1499 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1500 to/from application registers dynamic insns.
1501 (md_assemble): Defer resolution of move to/from application registers
1502 dynamic insns when they can be issued on either the I- or M-units.
1504 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1506 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1507 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1508 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1509 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1510 * cgen.c (gas_cgen_parse_operand): Handle
1511 CGEN_PARSE_OPERAND_SYMBOLIC.
1512 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1513 (frv_force_relocation): Likewise. Fix handling of PIC
1515 (md_apply_fix3): Likewise.
1517 2005-01-21 Ben Elliston <bje@au.ibm.com>
1519 * as.h: Remove #if 0'd code.
1520 * atof-generic.c (atof_generic): Likewise.
1521 * ecoff.c (ecoff_directive_frame): Likewise.
1522 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1523 * itbl-ops.c (itbl_add_reg): Likewise.
1524 * listing.c (calc_hex): Likewise.
1525 * read.c (MASK_CHAR): Likewise.
1526 * subsegs.c (subsegs_print_statistics): Likewise.
1527 * symbols.c (indent): Likewise.
1528 * write.c (write_relocs): Likewise.
1529 (write_object_file): Likewise.
1530 (relax_frag): Likewise.
1532 2005-01-20 Nick Clifton <nickc@redhat.com>
1534 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1535 getopt_long_only() from considering -a as an abbreviation for
1537 (parse_args): Fix the parsing of -a=<file>.
1539 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1542 * read.c (s_incbin): Adjust default count for skip. Check validity
1543 of count and skip rigorously.
1545 2005-01-19 Fred Fish <fnf@specifixinc.com>
1547 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1549 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1551 * read.c (convert_to_bignum): New function, split out from...
1552 (emit_expr): ...here. Handle the case where X_add_number is
1553 positive and the input value is negative.
1554 (output_big_sleb128): Fix setting of continuation bit. Check whether
1555 the final byte needs to be sign-extended. Fix size-shrinking loop.
1556 (emit_leb128_expr): When generating a signed leb128, see whether the
1557 sign of an O_constant's X_add_number matches the sign of the input
1558 value. Use a bignum if not.
1560 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1562 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1563 arch_sh_up in order to match the external name and make the
1564 testsuite's job easier.
1566 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1569 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1571 2005-01-12 Nick Clifton <nickc@redhat.com>
1573 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1574 ignored_arguments array.
1576 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1578 * write.c (write_object_file): Disallow a symbol equated to
1581 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1583 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1585 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1586 (maxq_target): New function: Set the machine type.
1588 2005-01-06 Paul Brook <paul@codesourcery.com>
1590 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1591 (md_begin): Handle TE_VXWORKS for FP defaults.
1592 (md_apply_fix3): Correct rela offsets.
1593 (elf32_arm_target_format): Add VxWorks targets.
1595 2005-01-06 Paul Brook <paul@codesourcery.com>
1597 * configure.tgt: Set em=vxworks for *-*-vxworks.
1598 * config/te-vxworks.h: New File.
1600 2005-01-06 Paul Brook <paul@codesourcery.com>
1602 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1604 2005-01-04 Dmitry Diky <diwil@spec.ru>
1606 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1609 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1611 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1612 (dot_loc): New function.
1613 (md_pseudo_table): Add entry to map .loc to dot_loc().
1614 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1615 seen a .loc directive or we're generating DWARF2 debug info for
1618 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1621 * read.c (s_comm_internal): Don't zero end of name until size
1622 expression has been parsed.
1624 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1626 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1628 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1630 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1633 2004-12-22 Ian Lance Taylor <ian@airs.com>
1635 * configure.tgt: New.
1636 * configure.in: Move setting of cpu_type, fmt, etc., to
1638 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1639 $(srcdir)/configure.tgt.
1640 * configure, Makefile.in: Rebuild.
1642 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1644 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1645 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1647 (avr_offset_expression): New function to parse offsets for LDI
1649 (avr_operand): Use it.
1650 (md_apply_fix3): Generate the relocs.
1652 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1654 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1655 BFD_RELOC_SH_IMMS10BY8 relocation.
1657 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1658 than just ignoring bad code.
1660 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1662 * config/tc-v850.c (handle_lo16): New function.
1663 (v850_reloc_prefix): Use it to check lo().
1664 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1666 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1668 * configure.in: Add s390x-ibm-tpf support.
1669 * configure: Regenerate.
1671 2004-12-15 Jan Beulich <jbeulich@novell.com>
1673 * config/obj-elf.c (obj_elf_change_section): Only set type and
1674 attributes on new sections. Emit warning when type of re-declared
1675 section doesn't match.
1677 2004-12-15 Jan Beulich <jbeulich@novell.com>
1679 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1680 '.cfi_startproc simple' doesn't inherit the old value.
1682 2004-12-15 Jan Beulich <jbeulich@novell.com>
1684 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1685 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1686 generation to emit a factored offset.
1688 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1690 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1691 which is too large in the case of NO_PIC without 64-bit
1694 * config/tc-mips.c (mips_in_shared): New static variable.
1695 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1696 (md_longopts): Add -mshared and -mno-shared.
1697 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1698 (s_cpload): Implement !mips_in_shared case.
1699 (s_cpsetup): Likewise.
1700 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1701 * NEWS: Mention -mno-shared.
1703 2004-12-09 Paul Brook <paul@codesourcery.com>
1705 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1708 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1710 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1711 sequence, increase the size of the sequence.
1713 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1716 2004-12-07 Ben Elliston <bje@gnu.org>
1718 * read.c (s_align): Use an align_limit temporary to allay a GCC
1719 signed/unsigned comparison warning.
1721 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1723 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1724 * configure.in: Use it for arm*-*-linux-gnueabi*.
1725 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1726 * config/te-armlinuxeabi.h: New file.
1727 * Makefile.in: Regenerated.
1728 * aclocal.m4: Likewise.
1729 * configure: Likewise.
1730 * doc/Makefile.in: Regenerated.
1732 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1734 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1735 (xtensa_restore_emit_state): Likewise.
1737 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1739 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1742 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1744 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1745 * Makefile.in: Regenerate.
1747 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1749 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1750 functions, give functions a meaningful name, add comments.
1751 (check_range): New function - Replace operand size calculation
1752 with range checking.
1753 (assemble_insn): Update Algorithm, improve error issuing.
1755 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1758 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1760 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1761 miss between different section in the same module.
1762 (tc_gen_reloc): Likewise.
1764 2004-11-25 Theodore A. Roth <troth@openavr.org>
1766 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1767 atmega325, atmega3250, atmega645 and atmega6450.
1769 2004-11-25 Jan Beulich <jbeulich@novell.com>
1771 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1772 permissible for the selected instruction suffix.
1773 (process_suffix): For DefaultSize instructions, suppressing the
1774 guessing of a 'q' suffix if the instruction doesn't support it is
1775 pointless, because only an 'l' suffix can be guessed in this place.
1777 2004-11-24 Nick Clifton <nickc@redhat.com>
1779 * config/tc-iq2000.c: Remove support for IQ10 processor.
1780 Convert to ISO C90 formatting.
1781 * config/tc-iq2000.h: Likewise.
1783 2004-11-23 Nick Clifton <nickc@redhat.com>
1785 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1786 in this table. They should be correct now.
1788 2004-11-23 Jan Beulich <jbeulich@novell.com>
1790 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1791 indicate the MMX extensions added by both SSE and 3DNow!A.
1792 (Cpu3dnowA): Declare.
1793 (CpuUnknownFlags): Update.
1794 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1795 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1796 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1797 3DNow!. Athlon additionally implies 3DNow!A. Several new
1798 entries (those starting with a dot are for sub-arch specification).
1799 (set_cpu_arch): Handle sub-arch specifications.
1800 (parse_insn): Distinguish between instructions not supported because
1801 of insufficient CPU features and because of 64-bit mode.
1802 * doc/c-i386.texi: Describe enhanced .arch directive.
1804 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1806 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1808 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1810 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1811 without a corresponding .debug_info section.
1813 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1815 * read.c (potable): Add "error" and "warning".
1816 (s_errwarn): New function.
1817 * read.h (s_errwarn): Declare.
1818 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1820 2004-11-22 Nick Clifton <nickc@redhat.com>
1822 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1825 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1827 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1828 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1830 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1832 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1833 (coff_adjust_symtab): Adjust call.
1834 (crawl_symbols): Likewise.
1835 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1836 (obj_app_file): Adjust.
1838 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1840 * configure.in: Enable bfd_assember for the MAXQ port.
1841 * configure: Regenerate.
1843 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1844 Sterling Augustine <sterling@tensilica.com>
1846 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1847 there is a conflict.
1848 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1849 interfaces that are related as determined by xtensa_interface_class_id.
1851 2004-11-12 Nick Clifton <nickc@redhat.com>
1853 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1854 offsets for conditional branches.
1856 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1858 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1860 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1862 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1863 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1865 (relax_frag_immed): Update call to update_next_frag_state.
1867 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1869 * obj.h (struct format_ops <app_file>): Add int param.
1870 * read.h (s_app_file_string): Likewise.
1871 * read.c (s_app_file_string): Likewise.
1872 (s_app_file): Adjust s_app_file_string call.
1873 * config/tc-mips.c (s_mips_file): Likewise.
1874 * config/obj-coff.h (obj_app_file): Add app param.
1875 * config/obj-ecoff.h (obj_app_file): Likewise.
1876 * config/obj-multi.h (obj_app_file): Likewise.
1877 * config/obj-elf.h (elf_file_symbol): Likewise.
1878 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1879 if called for # preprocessor lines.
1881 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1884 * symbols.c (resolve_symbol_value): Convert weak symbols only
1886 (symbol_equated_reloc_p): Don't equate weaks when relocating
1887 only for Windows PECOFF.
1889 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1891 * config/tc-crx.c (print_insn): Check and set insn_addr.
1892 * config/tc-crx.h (md_frag_check): Define.
1894 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1895 Vineet Sharma <vineets@noida.hcltech.com>
1897 * configure.in: Add support for new target maxq-coff.
1898 * configure: Regenerate.
1899 * NEWS: Mention new support.
1900 * config/tc-maxq.c: New file.
1901 * config/tc-maxq.h: New file.
1902 * config/obj-coff.h: Add support for maxq-coff.
1904 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1906 * symbols.c (any_external_name): Define.
1907 (resolve_symbol_value): Convert weak symbols.
1908 (S_SET_EXTERNAL): Support any_external_name.
1909 (S_SET_NAME): Qualify parameter const.
1910 (symbol_equated_reloc_p): Equate to weaks when relocating.
1911 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1912 * tc.h (any_external_name): Declare.
1913 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1915 (weak_is_altname): Declare and define.
1916 (weak_name2altname): Same.
1917 (weak_altname2name): Same.
1918 (weak_uniquify): Same.
1919 (weak_altprefix): Define.
1920 (obj_coff_weak): Change .weak syntax and handling.
1921 (coff_frob_symbol): Fix PE weak symbol alternates.
1922 * config/obj-coff.h (USE_UNIQUE): Define.
1923 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1924 are in another segment.
1925 (tc_gen_reloc): Remove broken addend hack.
1926 doc/as.texinfo: Update.
1928 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1930 * config/tc-xtensa.c (total_frag_text_expansion): New.
1931 (md_estimate_size_before_relax): Use it.
1932 (find_address_of_next_align_frag): Likewise.
1934 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1936 * config/tc-crx.c: Rename argument types.
1937 (processing_arg_number): Rename to 'cur_arg_num'.
1938 (get_number_of_bits): Rename to 'set_operand_size'.
1939 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1940 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1941 (set_indexmode_parameters): Remove function, integrate its code into
1943 (set_operand_size): Get rid of 'Operand Number' function parameter -
1944 use global variable 'cur_arg_num' instead.
1945 Use a local 'argument' pointer to reference the current argument.
1946 (parse_operand): Likewise.
1947 (set_operand): Likewise.
1948 (process_label_constant): Likewise.
1950 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1952 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1953 (add_section_rename): Delete. Inlined into...
1954 (build_section_rename): ...here. Use xstrdup instead of strdup.
1955 (xtensa_section_rename): Drop "const" from argument and return types.
1956 (md_show_usage): Indent to match show_usage().
1957 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1958 (tc_canonicalize_section_name): Define.
1959 (md_elf_section_rename): Remove unused macro.
1960 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1961 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1962 (Frame Directive): Delete.
1964 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1966 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1967 * config/tc-arm.c (target_oabi): Delete.
1968 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1969 (arm_opts): Remove moabi.
1970 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1971 * doc/c-arm.texi (ARM Options): Likewise.
1972 * configure: Regenerated.
1974 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1976 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1977 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1978 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1979 * configure: Regenerate.
1980 * config/tc-cris.c (enum cris_archs): New.
1981 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1982 (cris_insn_ver_valid_for_arch): New functions.
1983 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1984 (cris_arch): New variable.
1985 (md_pseudo_table): New pseudo .arch.
1986 (err_for_dangerous_mul_placement): Initialize according to
1988 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1990 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1991 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1992 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1993 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1994 use in md_cris_relax_table.
1995 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1996 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1997 Update and improve head comment.
1998 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1999 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2001 (md_longopts): New option --march=...
2002 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2004 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2005 (HANDLE_RELAXABLE): New macro.
2006 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2007 cases. Check for weak symbols and assume not relaxable. Handle
2008 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2009 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2011 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2012 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2013 (cris_create_short_jump): Adjust for CRISv32.
2014 (cris_relax_frag): Handle new states.
2015 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2016 (md_begin): Define symbols "..asm.arch.cris.v32",
2017 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2018 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2019 when entering opcode table entry points.
2020 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2021 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2022 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2023 (cris_process_instruction): Initialize out_insnp->insn_type to
2024 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2025 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2027 <case 'm'>: Check that modified_char == '.'.
2028 <invalid operands>: Consume the rest of the line.
2029 When operands don't match, skip over subsequent insns with
2030 non-matching version specifier but same mnemonic.
2031 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2032 special registers in CRISv32 are always 32 bit long.
2033 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2035 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2036 and compatible. Recognize "ACR" for v32, unless followed by "+".
2037 (get_spec_reg): Consider cris_arch when looking up register.
2038 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2040 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2041 (cris_get_expression): Restore input_line_pointer if failing "early".
2042 (get_flags): Consider cris_arch and recognize flags accordingly.
2043 (branch_disp): Adjust for CRISv32.
2044 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2045 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2046 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2047 resolved. Don't enter zeros in object file for
2049 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2050 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2051 (md_parse_option): Break out "return 1".
2052 <OPTION_ARCH> New case.
2053 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2054 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2055 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2056 <case BFD_RELOC_32_PCREL>: New cases.
2057 Addends for non-zero fx_pcrel are too in fx_offset.
2058 (md_show_usage): Show --march=<arch>.
2059 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2060 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2061 (s_syntax) <struct syntaxes>: Properly constify member operand.
2062 * config/tc-cris.h (TARGET_MACH): Define.
2063 (cris_mach): Declare.
2064 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2065 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2066 (CRIS-Opts): Document --march=...
2067 (CRIS-Pseudos): Document .arch.
2069 2004-11-04 Jan Beulich <jbeulich@novell.com>
2071 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2072 intel syntax and no register prefix, allow $ in symbol names when
2074 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2075 (intel_float_operand): Add fourth return value indicating math control
2076 operations. Make classification more precise.
2077 (md_assemble): Complain if memory operand of mov[sz]x has no size
2079 (parse_insn): Translate word operands to floating point instructions
2080 operating on integers as well as control instructions to short ones
2081 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2082 floating point instructions operating on non-integer operands.
2083 (match_template): Remove fldcw special case. Adjust q-suffix handling
2084 to permit it on fild/fistp/fisttp in AT&T mode.
2085 (process_suffix): Don't guess DefaultSize insns' suffix from
2086 stackop_size for certain floating point control instructions. Guess
2087 suffix for branch and [ls][gi]dt based on flag_code. Split error
2088 messages for Intel and AT&T syntax, and make the condition more strict
2089 for the former. Adjust suppressing of generation of operand size
2091 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2092 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2093 more error checking.
2094 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2095 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2097 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2099 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2100 md_short_jump_size, md_long_jump_size.
2101 * write.c [!WORKING_DOT_WORD]: Ditto.
2102 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2104 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2106 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2107 const qualifier in these definitions.
2108 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2109 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2111 2004-11-02 Nick Clifton <nickc@redhat.com>
2113 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2114 table before deciding to produce a .debug_line section to match up
2115 with a user provided .debug_info section.
2117 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2119 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2120 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2122 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2124 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2125 (get_flags): New function.
2126 (get_number_of_bits): Edit comments, update numeric values to
2128 (process_label_constant): Don't support the colon
2129 format (SYMBOL:[s|m|l]).
2130 (set_cons_rparams): Support argument type 'arg_rbase'.
2131 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2132 (handle_LoadStor): Bug fix, first handle post-increment mode.
2133 (getreg_image): Remove redundant code, update according to latest
2135 (print_constant): Bug fix relate to 3-word instructions.
2136 (assemble_insn): Bug fix, when matching instructions, verify also
2137 instruction type (not only mnemonic).
2138 Add various error checking.
2139 (preprocess_reglist): Support HI/LO and user registers.
2141 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2143 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2144 in an epilogue directive go negative.
2146 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2149 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2150 after reporting template error during manual bundling. Reported
2151 by Michael Dupont, michaelx.dupont@intel.com.
2153 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2155 * Makefile.am: Run dep-am.
2156 * aclocal.m4: Regenerate with automake 1.9.2.
2157 * Makefile.in: Regenerate with automake 1.9.2.
2158 * doc/Makefile.in: Likewise.
2160 * config/tc-arm.c: Include "dw2gencfi.h".
2161 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2163 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2164 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2165 (tc_cfi_frame_initial_instructions): Define.
2166 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2169 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2171 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2173 Update coprocessor id to be unsigned immediate.
2175 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2177 * config/tc-i386.c (O_secrel): Delete.
2178 (tc_pe_dwarf2_emit_offset): New function.
2179 * config/tc-i386.h (O_secrel): Define as O_md1.
2180 (TC_DWARF2_EMIT_OFFSET): Define.
2182 2004-10-18 Nick Clifton <nickc@redhat.com>
2184 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2185 ignore @fptr() directives for 4-byte fixups.
2187 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2189 * Makefile.am: Run "make dep-am"
2190 * Makefile.in: Regenerate.
2192 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2194 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2195 Remove comments about placement of literal pools.
2196 (Literal Directive): Update description of literal placement.
2197 (Literal Prefix Directive): Remove statement that this does not apply
2198 to absolute-mode literals. Describe new section naming scheme.
2200 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2202 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2203 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2204 is_windowed_return_opcode): Delete.
2205 (xtensa_frob_label): Use get_subseg_target_freq.
2206 (md_assemble): Inline call to is_entry_opcode.
2207 (xtensa_handle_align): Inline call to get_frag_is_literal.
2208 (relaxation_requirements): Inline call to is_jx_opcode.
2209 (emit_single_op): Inline call to is_movi_opcode.
2210 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2211 get_frag_is_no_transform, is_entry_opcode, and
2212 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2213 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2214 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2215 Inline calls to get_frag_is_no_transform.
2216 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2217 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2218 get_frag_is_no_transform.
2219 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2220 and set_frag_is_no_transform.
2221 (get_expression_value): Delete.
2222 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2223 cur_target_freq to target_freq.
2224 (get_subseg_info): Split out code to create a new map entry into ...
2225 (add_subseg_info): ... this new function.
2226 (get_last_insn_flags): Check if get_subseg_info succeeded.
2227 (set_last_insn_flags): Call add_subseg_info if needed.
2228 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2229 (xtensa_reorder_segments): Compute last_sec while counting sections.
2230 Remove call to get_last_sec.
2231 (get_last_sec): Delete.
2232 (cache_literal_section): Inline call to retrieve_literal_seg and its
2233 callees, seg_present and add_seg_list.
2234 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2235 (get_frag_is_insn, get_frag_is_no_transform,
2236 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2237 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2239 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2241 * config/tc-xtensa.c: Use ISO C90 formatting.
2242 * config/tc-xtensa.h: Likewise.
2243 * config/xtensa-istack.h: Likewise.
2244 * config/xtensa-relax.c: Likewise.
2245 * config/xtensa-relax.h: Likewise.
2247 2004-10-12 Paul Brook <paul@codesourcery.com>
2249 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2252 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2255 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2257 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2259 (Acknowledgements): Use "GAS" instead of AS variable.
2261 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2263 * config/tc-i386.c: Include "elf/x86-64.h".
2264 (i386_elf_section_type): New function.
2265 * config/tc-i386.h (md_elf_section_type): Define.
2266 (i386_elf_section_type): New prototype.
2268 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2270 * config/m68k-parse.h (enum m68k_register): New control register,
2272 * config/tc-m68k.c: Correct control register set for MCF5249.
2274 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2275 Sterling Augustine <sterling@tensilica.com>
2277 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2278 (UNREACHABLE_MAX_WIDTH): Define.
2279 (XTENSA_FETCH_WIDTH): Delete.
2280 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2281 prefer_const16, prefer_l32r): New global variables.
2282 (LIT4_SECTION_NAME): Define.
2283 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2284 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2285 (frag_flags struct): New.
2286 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2287 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2288 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2289 (MAX_FORMATS): Define.
2290 (op_placement_info struct, op_placement_table): New.
2291 (O_pltrel, O_hi16, O_lo16): Define.
2292 (directiveE enum): Rename directive_generics to directive_transform.
2293 Delete directive_relax. Add directive_schedule,
2294 directive_absolute_literals, and directive_last_directive.
2295 (directive_info): Rename "generics" to "transform". Delete "relax".
2296 Add "schedule" and "absolute-literals".
2297 (directive_state): Adjust entries to match changes in directive_info.
2298 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2299 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2300 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2301 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2302 (align_only_targets, software_a0_b_retw_interlock,
2303 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2304 software_avoid_short_loop, software_avoid_close_loop_end,
2305 software_avoid_all_short_loops, specific_opcode): Delete.
2306 (warn_unaligned_branch_targets): New.
2307 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2308 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2309 (option_[no_]link_relax, option_[no_]transform,
2310 option_[no_]absolute_literals, option_warn_unaligned_targets,
2311 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2313 (option_[no_]align_only_targets, option_literal_section_name,
2314 option_text_section_name, option_data_section_name,
2315 option_bss_section_name, option_eb, option_el): Delete.
2316 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2317 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2318 and target-hardware. Delete entries for [no-]target-align-only,
2319 literal-section-name, text-section-name, data-section-name, and
2321 (md_parse_option): Handle new options and remove old ones. Accept but
2322 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2323 and treat them as [no-]transform.
2324 (md_show_usage): Add new options and remove old ones.
2325 (xtensa_setup_hw_workarounds): New.
2326 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2327 "long", "short", "loc" and "frequency" entries.
2328 (use_generics): Rename to ...
2329 (use_transform): ... this function. Add past_xtensa_end check.
2330 (use_longcalls): Add past_xtensa_end check.
2331 (code_density_available, can_relax): Delete.
2332 (do_align_targets): New.
2333 (get_directive): Accept dashes in directive names. Warn about
2334 [no-]generics and [no-]relax directives and treat them as
2336 (xtensa_begin_directive): Call md_flush_pending_output only for some
2337 directives. Check for directives inside instruction bundles. Warn
2338 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2339 directives. Handle new directives. Check generating_literals flag
2341 (xtensa_end_directive): Check for directives inside instruction
2342 bundles. Warn and ignore [no-]density directives. Handle new
2343 directives. Call xtensa_set_frag_assembly_state.
2344 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2345 xtensa_dwarf2_emit_insn): New.
2346 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2347 use_literal_section flag.
2348 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2349 literals. Use xtensa_elf_cons to parse the expression.
2350 (xtensa_literal_prefix): Do not check use_literal_section. Support
2351 ".lit4" sections for absolute literals. Change prefix convention to
2352 replace ".text" (or ".t" in a linkonce section). No need to call
2354 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2355 (expression_end): Handle closing braces and colons.
2356 (PLT_SUFFIX, plt_suffix): Delete.
2357 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2358 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2359 and O_hi16 expressions as well.
2360 (tokenize_arguments): Handle closing braces and colons.
2361 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2362 operands and paired register syntax.
2363 (get_invisible_operands): New.
2364 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2365 new xtensa-isa.h functions.
2366 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2367 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2368 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2369 instructions. Use xtensa_translate_zero_immed.
2370 (operand_is_immed, operand_is_pcrel_label): Delete.
2371 (get_relaxable_immed): Use new xtensa-isa.h functions.
2372 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2374 (xtensa_print_insn_table, print_vliw_insn): New.
2375 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2376 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2377 is_branch_or_jump_opcode): Delete.
2378 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2379 (opnum_to_reloc, reloc_to_opnum): Delete.
2380 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2381 xtensa-isa.h functions. Operate on one slot of an instruction.
2382 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2383 xg_get_insn_size): Delete.
2384 (xg_get_build_instr_size): Use xg_get_single_size.
2385 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2386 xg_build_widen_table. Use xg_get_single_size.
2387 (xg_get_max_narrow_insn_size): Delete.
2388 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2389 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2391 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2392 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2393 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2394 xg_build_widen_table. Use xg_get_single_size.
2395 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2397 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2398 treat weak symbols conservatively.
2399 (xg_check_operand): Use new xtensa-isa.h functions.
2400 (is_dnrange): Delete.
2401 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2402 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2403 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2404 xtensa-isa.h functions.
2405 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2406 xg_instruction_matches_options): New.
2407 (xg_instruction_matches_rule): Handle O_register expressions. Call
2408 xg_instruction_matches_options.
2409 (transition_rule_cmp): New.
2410 (xg_instruction_match): Update call to xg_build_simplify_table.
2411 (xg_build_token_insn): Record loc fields.
2412 (xg_simplify_insn): Check is_specific_opcode field and
2413 density_supported flag.
2414 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2415 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2416 (xg_assemble_literal): Add error handling for O_big. Call
2417 record_alignment. Handle O_pltrel.
2418 (xg_valid_literal_expression): New.
2419 (xg_assemble_literal_space): Add slot parameter. Remove call to
2420 set_expr_symbol_offset. Add call to record_alignment. Update call to
2422 (xg_emit_insn): Delete.
2423 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2424 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2425 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2426 and slot parameters. Handle new "alternate" relocations for absolute
2427 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2428 O_hi16. Use new xtensa-isa.h functions.
2429 (xg_assemble_tokens): Delete.
2430 (is_register_writer): Use new xtensa-isa.h functions.
2431 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2432 old-style RSR from LCOUNT.
2433 (next_frag_opcode): Delete.
2434 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2435 update_next_frag_state): New.
2436 (update_next_frag_nop_state): Delete.
2437 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2438 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2439 the state of the absolute-literals directive. Add calls to
2440 record_alignment and xtensa_set_frag_assembly_state. Call
2441 xtensa_switch_to_non_abs_literal_fragment instead of
2442 xtensa_switch_to_literal_fragment.
2444 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2445 (get_expanded_loop_offset): Change check for undefined opcode to an
2447 (xtensa_set_frag_assembly_state, relaxable_section,
2448 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2449 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2450 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2451 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2452 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2453 (xtensa_init_fix_data): New.
2454 (xtensa_frob_label): Reset label symbol to the current frag. Check
2455 do_align_targets and generating_literals flag. Propagate frequency
2456 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2457 (xtensa_unrecognized_line): New.
2458 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2459 to xtensa_set_frag_assembly_state.
2460 (error_reset_cur_vinsn): New.
2461 (md_assemble): Remove check for literal frag. Remove call to
2462 istack_init. Call use_transform instead of use_generics. Parse
2463 explicit instruction format specifiers. Move code for
2464 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2465 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2466 Add dwarf2_where call. Remote automatic alignment for ENTRY
2467 instructions. Move call to xtensa_clear_insn_labels to the end.
2468 Rearrange to handle bundles.
2469 (xtensa_cons_fix_new): Delete.
2470 (xtensa_handle_align): New.
2471 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2472 assignment to is_no_density field.
2473 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2474 instead of reloc_to_opnum. Handle "alternate" relocations.
2475 (xtensa_force_relocation, xtensa_check_inside_bundle,
2476 xtensa_elf_section_change_hook): New.
2477 (xtensa_symbol_new_hook): Delete.
2478 (xtensa_fix_adjustable): Check for difference of symbols with an
2479 offset. Check for external and weak symbols.
2480 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2481 (md_estimate_size_before_relax): Return expansion for the first slot.
2482 (tc_gen_reloc): Handle difference of symbols by producing
2483 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2484 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2485 tentative values into the output when linkrelax is set.
2486 (XTENSA_PROP_SEC_NAME): Define.
2487 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2488 Create literal tables only if using literal sections. Create new
2489 property tables instead of old instruction tables. Check for unaligned
2490 branch targets and loops.
2491 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2492 new_resource_table, clear_resource_table, resize_resource_table,
2493 resources_available, reserve_resources, release_resources,
2494 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2495 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2496 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2497 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2498 flag. Update checks for workaround options. Call
2499 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2500 (xtensa_cleanup_align_frags): Add special case for branch targets.
2501 Check for and mark unreachable frags.
2502 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2503 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2504 end of a zero-overhead loop body.
2505 (frag_can_negate_branch): Handle instructions with multiple slots.
2506 Use new xtensa-isa.h functions
2507 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2508 xtensa_mark_zcl_first_insns): New.
2509 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2510 transformations are disabled.
2511 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2512 multislot instructions.
2513 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2514 Likewise. Also error if transformations are disabled.
2515 (unrelaxed_frag_max_size): New.
2516 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2517 xtensa-isa.h functions.
2518 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2519 xtensa_opcode_is_loop instead of is_loop_opcode.
2520 (get_text_align_power): Replace as_fatal with assertion.
2521 (get_text_align_fill_size): Iterate instead of using modulus when
2523 (get_noop_aligned_address): Assert that this is for a machine-dependent
2524 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2525 xg_get_single_size, and frag_format_size.
2526 (get_widen_aligned_address): Rename to ...
2527 (get_aligned_diff): ... this function. Add max_diff parameter.
2528 Remove handling of rs_align/rs_align_code frags. Use
2529 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2530 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2531 and pass it back to caller.
2532 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2533 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2534 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2535 (relax_frag_text_align): Rename to ...
2536 (relax_frag_loop_align): ... this function. Assume loops can only be
2537 in the first slot of an instruction.
2538 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2539 instruction. Remove call to frag_wane.
2540 (relax_frag_narrow): Rename to ...
2541 (relax_frag_for_align): ... this function. Extend to handle
2542 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2543 RELAX_NARROW for the first slot.
2544 (find_address_of_next_align_frag, bytes_to_stretch): New.
2545 (future_alignment_required): Use find_address_of_next_align_frag and
2546 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2547 alignment decisions.
2548 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2549 Check if transformations are enabled for b_j_loop_end workaround.
2550 Use new xtensa-isa.h functions and handle multislot instructions.
2551 Update call to xg_assembly_relax.
2552 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2553 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2555 (convert_frag_narrow): Add segP, format and slot parameters. Call
2556 convert_frag_immed for branch instructions. Adjust calls to
2557 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2558 xg_get_single_size and xg_get_single_format.
2559 (convert_frag_fill_nop): New.
2560 (convert_frag_immed): Add format and slot parameters. Handle multislot
2561 instructions and use new xtensa-isa.h functions. Update calls to
2562 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2563 enabled for b_j_loop_end workaround. Use build_nop instead of
2564 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2565 frags. Use xg_get_single_size. Handle O_pltrel.
2566 (fix_new_exp_in_seg): Remove check for old plt flag.
2567 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2568 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2569 for loop opcode to an assertion. Mark all frags up to the end of the
2570 loop as not transformable.
2571 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2572 (get_subseg_info): New.
2573 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2575 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2576 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2577 (xtensa_switch_to_non_abs_literal_fragment): New.
2578 (cache_literal_section): Add is_code parameter and pass it through to
2579 retrieve_literal_seg.
2580 (retrieve_literal_seg): Add is_code parameter and use it to set the
2581 flags on the literal section. Handle case where head parameter is 0.
2582 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2583 set_frag_is_no_transform): New.
2584 (xtensa_create_property_segments): Add end_property_function parameter
2585 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2586 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2587 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2588 (add_xt_block_frags): Add end_property_function parameter and call it
2589 if it is non-zero. Call xtensa_frag_flags_init.
2590 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2591 get_frag_property_flags, frag_flags_to_number,
2592 xtensa_frag_flags_combinable, xt_block_aligned_size,
2593 xtensa_xt_block_combine, add_xt_prop_frags,
2594 init_op_placement_info_table, opcode_fits_format_slot,
2595 xg_get_single_size, xg_get_single_format): New.
2596 (istack_push): Inline call to tinsn_copy.
2597 (tinsn_copy): Delete.
2598 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2599 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2600 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2601 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2602 functions. Handle invisible operands.
2603 (tinsn_to_slotbuf): New.
2604 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2605 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2606 vinsn_from_chars, and xg_free_vinsn.
2607 (tinsn_from_insnbuf): New.
2608 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2609 instructions. Handle symbol differences.
2610 (get_num_stack_text_bytes): Use xg_get_single_size.
2611 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2612 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2613 get_expr_register, set_expr_symbol_offset_diff): New.
2614 * config/tc-xtensa.h (MAX_SLOTS): Define.
2615 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2616 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2617 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2619 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2620 (xtensa_frag_type struct): Add is_assembly_state_set,
2621 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2622 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2623 Replace is_generics and is_relax fields by is_no_transform field.
2624 Delete is_text and is_longcalls fields. Change text_expansion and
2625 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2626 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2627 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2628 (xtensa_fix_data struct): New.
2629 (xtensa_symfield_type struct): Delete plt field.
2630 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2631 forward declaration here.
2632 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2633 (XTENSA_SECTION_RENAME): Undefine.
2634 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2635 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2636 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2637 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2638 (unit_num_copies_func, opcode_num_units_func,
2639 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2640 (resource_table struct): New.
2641 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2642 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2643 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2644 (tinsn_copy): Delete prototype.
2645 (vliw_insn struct): New.
2646 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2647 (widen_spec_list): Add option conditions for density and boolean
2648 instructions. Add expansions using CONST16 and conditions for using
2649 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2651 (simplify_spec_list): Add option conditions for density instructions.
2652 Add entry for NOP instruction.
2653 (append_transition): Add cmp function pointer parameter and use it to
2654 insert the new entry in order.
2655 (operand_function_LOW16U, operand_function_HI16U): New.
2656 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2657 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2658 (enter_opname, split_string): Use xstrdup instead of strdup.
2659 (init_insn_pattern): Initialize new options field.
2660 (clear_req_or_option_list, clear_req_option_list,
2661 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2663 (parse_insn_pattern): Parse option conditions.
2664 (transition_applies): New.
2665 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2666 swapped last arguments in calls to append_constant_value_condition.
2667 Call clone_req_option_list. Add warning about invalid opcode.
2668 Handle LOW16U and HI16U function names.
2669 (build_transition_table): Add cmp parameter and use it in calls to
2670 append_transition. Use new xtensa-isa.h functions. Check
2671 transition_applies before adding entries.
2672 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2673 pass it through to build_transition_table.
2674 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2675 ReqOption, transition_cmp_fn): New types.
2676 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2677 (transition_rule struct): Add options field.
2678 * doc/as.texinfo (Overview): Update Xtensa options.
2679 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2680 --[no-]relax, and --[no-]generics options. Update descriptions of
2681 --text-section-literals and --[no-]longcalls. Add
2682 --[no-]absolute-literals and --[no-]transform.
2683 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2684 Remove use of "generic" and "specific" terminology for opcodes.
2685 (Xtensa Registers): Generalize the syntax description to include
2686 user-defined register files.
2687 (Xtensa Automatic Alignment): Update.
2688 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2689 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2690 (Xtensa Directives): Remove confusing rules about precedence.
2691 (Density Directive, Relax Directive): Delete.
2692 (Schedule Directive): New.
2693 (Generics Directive): Rename to ...
2694 (Transform Directive): ... this node.
2695 (Literal Directive): Update for absolute literals. Missing
2696 literal_position directive is now an error.
2697 (Literal Position Directive): Update for absolute literals.
2698 (Freeregs Directive): Delete.
2699 (Absolute Literals Directive): New.
2700 (Frame Directive): Minor editing.
2701 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2702 Update dependencies.
2703 * Makefile.in: Regenerate.
2705 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2707 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2708 to build the second and third fixups for a composite relocation.
2709 (macro_read_relocs): New function.
2710 (macro_build): Use it.
2711 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2712 Simplify fragging code accordingly.
2713 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2714 of the composite relocation. Set fx_tcbit in both fixups.
2716 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2718 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2719 (md_apply_fix3): Don't treat composite relocs as done.
2721 2004-10-07 Jan Beulich <jbeulich@novell.com>
2723 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2724 prefix for symbol names generated from the LOCAL macro directive.
2726 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2727 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2729 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2731 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2733 (md_assemble): Add error checking for Co-Processor instructions.
2734 (get_cinv_parameters): Add 'b' option to invalidate the
2735 branch-target cache.
2737 2004-10-05 Paul Brook <paul@codesourcery.com>
2739 * config/tc-arm.c (unwind): New variable.
2740 (vfp_sp_encode_reg): New function.
2741 (vfp_sp_reg_required_here): Use it.
2742 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2743 (vfp_parse_reg_list): New function.
2744 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2745 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2746 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2747 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2749 (md_pseudo_table): Add them.
2750 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2751 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2752 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2753 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2754 require_hashconst, add_unwind_opcode): New functions.
2755 * doc/c-arm.texi: Document unwinding opcodes.
2756 * NEWS: Mention the new feature.
2758 2004-10-04 Eric Christopher <echristo@redhat.com>
2760 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2762 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2764 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2766 * config/tc-s390.c (md_apply_fix3): Likewise.
2767 * config/tc-sparc.c (md_apply_fix3): Likewise.
2769 2004-10-01 Paul Brook <paul@codesourcery.com>
2771 * config/tc-arm.c (arm_elf_section_type): New function.
2772 (arm_elf_change_section): Set section link for exidx sections.
2773 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2774 (md_elf_section_type): Define.
2776 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2778 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2779 instruction's offset.
2781 2004-10-01 Adam Nemet <anemet@lnxw.com>
2783 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2785 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2787 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2788 asymbol *, instead use symbol_get_bfdsym.
2790 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2792 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2794 2004-09-30 Paul Brook <paul@codesourcery.com>
2796 * config/tc-arm.c (do_smi, do_nop): New functions.
2797 (insns): Add ARMv6ZK instructions.
2798 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2799 (tc_gen_reloc): Ditto.
2800 (arm_cpus): Add mpcore and arm1176.
2801 (arm_archs): Add armv6{k,z,zk}.
2802 * doc/c-arm.texi: Document new cores and architectures.
2804 2004-09-30 Nick Clifton <nickc@redhat.com>
2806 * config/tc-arm.c: Use ISO C90 formatting.
2808 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2810 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2811 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2812 REG_TYPE_MVDX is expected.
2814 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2816 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2818 2004-09-21 James E Wilson <wilson@specifixinc.com>
2820 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2821 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2822 output_spill_base, output_unat_psprel, output_lc_psprel,
2823 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2824 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2825 output_spill_psprel_p): Use it.
2827 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2829 * config/tc-crx.c (handle_LoadStor): New function.
2830 Handle load/stor unique instructions before parsing.
2832 2004-09-17 Paul Brook <paul@codesourcery.com>
2834 * config/tc-arm.c (s_arm_rel31): New funciton.
2835 (md_pseudo_table): Add .rel31.
2836 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2837 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2838 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2839 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2840 (arm_parse_reloc): Add (target2).
2842 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2844 * Makefile.am: Run "make dep-am".
2845 * Makefile.in: Regenerate.
2846 * aclocal.m4: Regenerate.
2847 * configure: Regenerate.
2848 * doc/Makefile.in: Regenerate.
2849 * po/POTFILES.in: Regenerate.
2850 * po/gas.pot: Regenerate.
2852 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2854 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2855 [!LLONG_MAX]: Ditto.
2857 2004-09-13 Paul Brook <paul@codesourcery.com>
2859 * config/tc-arm.c: Rename RELABS to TARGET1.
2861 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2863 * messages.c (as_internal_value_out_of_range): Cast values passed
2864 to as_bad_where or as_warn_where to proper type.
2866 2004-09-11 Theodore A. Roth <troth@openavr.org>
2868 * config/tc-avr.c: Add support for
2869 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2871 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2873 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2874 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2876 2004-09-08 Paul Brook <paul@codesourcery.com>
2878 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2879 fini_array and preinit_array section types.
2880 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2882 * doc/as.texinfo: Document extra section types.
2884 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2886 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2887 * Makefile.in: Regenerated.
2888 * configure.in: Set em for arm*-*-symbianelf*.
2889 * configure: Regenerated.
2890 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2891 vectors when appropriate.
2892 * config/te-symbian.h: New file.
2894 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2896 * config/tc-crx.c (gettrap): Exception vector can be case
2898 (process_label_constant): Fix a 32-bit displacement bug in branch
2900 (get_operandtype) : Bug fix, wrong operand was used.
2901 (process_label_constant): Initialize relocation type to
2904 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2906 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2907 for synthesizable cores.
2909 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2911 2004-08-25 Dmitry Diky <diwil@spec.ru>
2913 * config/tc-msp430.c: Clean-up the code.
2914 (md_relax_table): New relax table.
2915 (mcu_types): Sort MCU types.
2916 (md_pseudo_table): Add .profiler pseudo handler.
2917 (pow2value): New function.
2918 (msp430_profiler): New function.
2919 (msp430_operands): Add new insns handlers.
2920 (msp430_srcoperand): Add register operand handler, allow complex
2922 (md_estimate_size_before_relax): Rewritten.
2923 (md_convert_frag): Rewritten.
2924 (msp430_relax_frag): New function.
2925 * config/tc-msp430.h (md_relax_frag): define macro
2926 * doc/c-msp430.texi: Update information.
2928 2004-08-24 Nick Clifton <nickc@redhat.com>
2930 * as.c (std_shortopts): Allow -g to take an optional argument.
2931 (parse_args): Pass any switch starting with -g on to the backend
2934 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2936 * configure.in (arm*-*-symbianelf*): New target.
2937 (arm*-*-eabi*): Likewise.
2938 * configure: Regenerated.
2940 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2941 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2944 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2946 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2947 argument, don't do anything if current section is not
2948 .gnu.linkonce.t.* and linkonce_empty is set.
2949 (generate_unwind_image, dot_endp): Adjust callers, call
2950 start_unwind_section (*, 1) if nothing will be put into the
2953 2004-08-17 Nick Clifton <nickc@redhat.com>
2955 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2956 (show_usage): Add -g.
2957 (std_longopts): Add --gen-debug. Alpha sort the table.
2958 (parse_args): Print an error message if a switch is not handled.
2959 Handle the -g switch, calling md_debug_format_selector() if
2961 * NEWS: Mention new feature.
2962 * doc/as.texinfo: Document new switch.
2963 * doc/internals.texi: Document behaviour of md_parse_option.
2965 * config/tc-arm.c (md_parse_option): Do not issue an error message
2966 if the switch is not recognised.
2967 * config/tc-m68k.c (md_parse_option): Likewise.
2968 * config/tc-pdp11.c (md_parse_option): Likewise.
2969 * config/tc-v850.c (md_parse_option): Likewise.
2971 * as.h: Fix up formatting.
2974 2004-08-16 Nick Clifton <nickc@redhat.com>
2976 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2978 * configure.in: Sort architecture based tables alphabetically.
2979 * configure: Regenerate.
2981 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2983 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2984 { "cc", 68 }, with { "cr", 70 }.
2986 2004-08-13 Jan Beulich <jbeulich@novell.com>
2987 Nick Clifton <nickc@redhat.com>
2989 * as.c: Add and handle new --alternate command line option.
2990 * macro.c (macro_set_alternate): New.
2991 * macro.h (macro_set_alternate): Declare.
2992 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2993 * doc/as.texinfo: Document new command line option and pseudo-ops
2994 as well as insert documentation originating from gasp about
2995 alternate macro syntax.
2996 * NEWS: Mention new command line option and pseudo-ops.
2998 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3000 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3003 2004-08-06 Paul Brook <paul@codesourcery.com>
3005 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3006 Handle new relocations.
3007 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3009 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3011 * write.c (relax_segment): Use was_address instead of address when
3012 setting fr_fix field for align frag due to backwards .org.
3014 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3016 Introduce SH2a support.
3017 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3018 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3020 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3021 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3022 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3023 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3024 to end of conditional expression.
3025 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3026 * config/tc-sh.c: Add sh2a-nofpu support.
3027 2003-12-29 DJ Delorie <dj@redhat.com>
3028 * tc-sh.c: Add sh2a support.
3029 (parse_reg): Add tbr.
3030 (parse_at): Support @@(disp,tbr).
3031 (get_specific): Support sh2a opcodes.
3032 (insert4): New, for 4 byte relocs.
3033 (build_Mytes): Support sh2a opcodes.
3034 (md_apply_fix3_Mytes): Support sh2a opcodes.
3035 2003-12-02 Michael Snyder <msnyder@redhat.com>
3036 * config/tc-sh.c (md_parse_option): Handle sh2a.
3037 (sh_elf_final_processing): Ditto.
3039 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3041 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3044 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3046 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3047 (ppc_arch): Expand comment.
3049 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3051 * config/tc-crx.c: Support evaluating the difference between two
3053 * config/tc-crx.h: Likewise.
3055 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3057 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3059 (ia64_elf_section_change_hook): Set the linked-to section for
3062 2004-07-26 Dmitry Diky <diwil@spec.ru>
3064 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3065 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3066 msp430xG438, msp430xG439.
3068 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3070 * doc/as.texinfo (Section, PushSection): Correct documentation
3073 2004-07-21 Jan Beulich <jbeulich@novell.com>
3075 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3076 permissible for the selected instruction suffix.
3077 (match_template): Don't permit 64-bit general purpose operands in
3079 (finalize_imm): Permit 64-bit immediates.
3080 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3081 specially except for the width of the used base and/or index
3082 registers. For 32-bit displacements, use sign-extended
3083 relocations only when using 64-bit addressing.
3084 Force zero displacement on rip-relative addressing when there is
3085 no other displacement.
3086 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3087 specially except for the width of the used base and/or index
3089 (parse_register): Disallow Reg64 registers in 32-bit mode.
3091 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3092 suffix if the instruction doesn't support it.
3094 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3096 * config/tc-mips.c (append_insn): Handle constant expressions with
3097 no associated relocation.
3098 (mips_ip): Cancel the expression after use for the Q format
3100 (parse_relocation): Return no relocation for unsupported
3102 (my_getSmallExpression): Return no relocation if no relocation
3105 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3107 * config/obj-som.c (adjust_stab_sections): Add prototype.
3108 (obj_som_compiler, obj_som_version, obj_som_copyright,
3109 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3110 * config/tc-hppa.c (update_subspace): Likewise.
3111 (is_defined_subspace): Amplify comment.
3112 * config/obj-som.h (som_frob_file): Add prototype.
3114 2004-07-19 Christopher Faylor <cgf@timesys.com>
3115 H.J. Lu <hongjiu.lu@intel.com>
3117 * subsegs.c (section_symbol): Don't create a new segment when
3118 existing segment is undefined.
3120 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3122 * config/tc-arm.c: Include include/opcode/arm.h.
3123 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3124 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3125 (FPU_ARCH_*): Delete.
3126 * Makefile.am: Update dependencies.
3127 * Makefile.in: Regenerate.
3129 2004-07-15 Nick Clifton <nickc@redhat.com>
3131 * configure.in: Accept armbe as a big-endian arm configuration.
3132 * configure: Regenerate.
3134 2004-07-13 Thomas Nystrom <thn@saeab.se>
3136 * config/tc-i386.c (T_SHIFTOP): New constant.
3137 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3138 (intel_el1): Handle '~'.
3139 (intel_get_token): Handle '<>', '&', '|' and '~'.
3141 2004-07-13 Nick Clifton <nickc@redhat.com>
3143 (md_assemble): Remove spurious newline from end of as_bad error
3145 (intel_e05_1): Likewise.
3146 (intel_e11): Likewise.
3147 (intel_match_token): Likewise.
3149 2004-07-11 Andreas Schwab <schwab@suse.de>
3151 * config/tc-m68k.c: Convert to C90. Remove redundant
3152 declarations. Indentation fixup.
3153 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3154 obj_coff_section ourselves.
3156 2004-07-09 James E Wilson <wilson@specifixinc.com>
3158 * config/tc-ia64.c (default_big_endian): New.
3159 (dot_byteorder, md_begin): Use it.
3160 (md_parse_option): Set it.
3162 2004-07-09 Nick Clifton <nickc@redhat.com>
3164 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3165 * configure: Regenerate.
3166 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3167 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3168 sh_find_elf_flags if necessary.
3170 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3172 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3173 going to be split into more than one in-place addend, return 0
3174 for relocations against mergeable sections. Associate comments
3177 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3179 * Makefile.am (CPU_TYPES): Add crx.
3180 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3181 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3182 (DEPTC_crx_elf): New target.
3183 (DEPOBJ_crx_elf): Likewise.
3184 (DEP_crx_elf): Likewise.
3185 * Makefile.in: Regenerate.
3186 * configure.in: Add crx* target.
3187 * configure: Regenerate.
3188 * config/tc-crx.c: New file.
3189 * config/tc-crx.h: New file.
3190 * NEWS: Mention new target.
3192 2004-07-06 Nick Clifton <nickc@redhat.com>
3194 * config.in: Undefine TARGET_SYMBIAN by default.
3196 * configure: Regenerate. Add sh-symbian-elf target. If
3197 selected define TARGET_SYMBIAN.
3198 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3199 format if TARGET_SYMBIAN has been defined.
3201 * output-file.c (output_file_create): Report the target format
3202 chosen when bfd_openw reports that it is invalid.
3204 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3205 pseudo for BFD based assemblers.
3207 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3210 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3211 (md_parse_option): Remove redundant -isa testing.
3212 Make bfd_arch variable const.
3213 (md_show_usage): Make bfd_arch variable const.
3215 2004-07-03 James E Wilson <wilson@specifixinc.com>
3217 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3218 * config/tc-ia64.h (md_frag_check): Define.
3220 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3222 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3224 * doc/as.texinfo (Weak): Document PE weak symbols.
3226 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3228 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3229 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3230 (mips_frob_file): Rework so that only a single pass through the
3231 relocs is needed. Allow %lo()s to have higher offsets than their
3232 corresponding %hi()s or %got()s.
3234 2004-07-02 Nick Clifton <nickc@redhat.com>
3236 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3237 allow values which have come from undefined symbols.
3238 Always consider this fixup to have been processed as a reloc
3239 cannot be generated for it.
3241 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3243 * frags.h (struct frag): Add has_code and insn_addr fields.
3244 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3245 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3246 * config/tc-ppc.h (md_frag_check): Define.
3248 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3250 * doc/Makefile.am (info): Rename goal to...
3251 (info-local): ... this, to preserve implicit dependencies.
3252 * doc/Makefile.in: Regenerate with automake 1.8.5.
3254 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3256 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3257 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3258 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3259 (tc_gen_reloc): Likewise.
3260 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3261 (m32r_parse_name): Likewise.
3262 (m32r_cgen_parse_fix_exp): Likewise.
3263 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3264 (O_PIC_reloc): Likewise.
3265 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3266 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3267 for @GOTOFF, @GOT, @PLT.
3269 2004-06-21 Jan Beulich <jbeulich@novell.com>
3271 * gas/symbols.c: While discarding ordinary local absolute symbols
3272 when --strip-local-absolute is in effect, retain file symbols.
3274 2004-06-20 Andreas Schwab <schwab@suse.de>
3276 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3277 (md_parse_option): Likewise.
3279 2004-06-17 Jan Beulich <jbeulich@novell.com>
3281 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3282 * config/te-netware.h: New file.
3283 * config/te-ppcnw.h: Delete: Obsolete.
3284 * configure.in: Eliminate ill NetWare targets. Make generic
3285 NetWare target use proper emulation.
3286 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3287 reference to new te-netware.h.
3288 * configure: Regenerate.
3289 * Makefile.in: Regenerate.
3291 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3293 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3294 comparison in .insn pseudo operation.
3296 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3298 * config/obj-coff.c (coff_adjust_section_syms): Use
3299 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3300 (coff_frob_section): Likewise.
3301 * config/tc-mips.c (md_apply_fix3): Likewise.
3302 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3303 (elf_frob_file_after_relocs): Likewise.
3305 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3307 * config/tc-hppa.c (log2): Rename to exact_log2.
3308 (pa_next_subseg): Delete unused function.
3309 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3310 (create_new_subspace): Likewise.
3313 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3314 labels. Fix warning.
3316 2004-05-28 DJ Delorie <dj@redhat.com>
3318 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3319 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3320 or non-merged symbols.
3322 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3324 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3325 restore the old slot when inserting srlz.i/srlz.d.
3327 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3329 * Makefile.am: Regenerate dependecies.
3330 * Makefile.in: Regenerate.
3331 * config/tc-sh.c (valid_arch): Make unsigned.
3332 (preset_target_arch): Likewise.
3333 (md_begin): Use new architecture flags system.
3334 (get_specific): Likewise.
3335 (assemble_ppi): Likewise.
3336 (md_assemble): Likewise. Also fix error check for bad opcodes.
3337 (md_parse_option): Likewise. Also generate -isa values according
3338 to the table in bfd/cpu-sh.c instead of just constants. Also
3339 allow <arch>-up ISA variants.
3340 (sh_elf_final_processing): Replace if-else chain with a call to
3341 sh_find_elf_flags().
3342 * testsuite/gas/sh/arch: New directory.
3343 * testsuite/gas/sh/arch/arch.exp: New test script.
3344 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3345 * testsuite/gas/sh/arch/sh.s: New file.
3346 * testsuite/gas/sh/arch/sh2.s: New file.
3347 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3348 * testsuite/gas/sh/arch/sh2e.s: New file.
3349 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3350 * testsuite/gas/sh/arch/sh3.s: New file.
3351 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3352 * testsuite/gas/sh/arch/sh3e.s: New file.
3353 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3354 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3355 * testsuite/gas/sh/arch/sh4.s: New file.
3356 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3357 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3358 * testsuite/gas/sh/arch/sh4a.s: New file.
3360 2004-05-28 Peter Barada <peter@the-baradas.com>
3362 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3363 with zero offset into mode 2 addressing to save a word.
3365 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3367 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3368 (ar_is_only_in_integer_unit): New.
3369 (ar_is_only_in_memory_unit): New.
3370 (generate_unwind_image): Silence gcc on 32bit host.
3371 (md_assemble): Use ar_is_only_in_integer_unit instead of
3372 ar_is_in_integer_unit. Check AR access.
3374 2004-05-27 Peter Barada <peter@the-baradas.com>
3376 * config/tc-m68k.c (md_begin): Sort the opcode table into
3378 (m68k_compare_opcode): New function to do the sorting.
3380 2004-05-24 Peter Barada <peter@the-baradas.com>
3382 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3383 addressing on MIT style operands.
3384 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3386 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3389 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3391 * expr.c (operand, operator): Don't reject '++' and '--'.
3393 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3395 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3398 2004-05-17 Adam Nemet <anemet@lnxw.com>
3400 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3401 * configure: Regenerate.
3403 2004-05-13 Paul Brook <paul@codesourcery.com>
3405 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3407 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3409 * configure.in (or32-*-rtems*): Switch to elf.
3410 * configure: Regenerate.
3412 2004-05-13 Nick Clifton <nickc@redhat.com>
3414 * po/fr.po: Updated French translation.
3416 2004-05-11 Nick Clifton <nickc@redhat.com>
3418 * doc/as.texinfo (Section): Document G and T flags to .section
3419 directive. Document the extra arguments that the G flag
3420 requires. Document the #tls flag.
3422 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3424 * subsegs.c (section_symbol): Create a new section symbol if
3425 the existing one doesn't match.
3426 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3428 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3430 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3431 to cope with VR4181A errata MD(1) and MD(4).
3433 2004-05-07 Brian Ford <ford@vss.fsi.com>
3435 * NEWS: Mention .secrel32 for pe[i]-i386.
3437 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3439 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3440 (HANDLE_ALIGN): New.
3442 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3444 * Makefile.am (DIST_SUBDIRS): Define.
3445 * aclocal.m4: Regenerate with automake 1.8.4.
3446 * Makefile.in: Likewise.
3447 * doc/Makefile.in: Likewise.
3449 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3451 * config/tc-ia64.c (dot_serialize): Declare.
3452 (dot_serialize): New function.
3453 (md_pseudo_table): Add ".serialize.data" and
3454 ".serialize.instruction" directives.
3456 2004-05-06 Nick Clifton <nickc@redhat.com>
3458 * messages (as_internal_value_out_of_range): Print a message about
3459 a value being out of range. Be consistent about whether the
3460 values are printed in decimal or hexadecimal.
3461 (as_warn_value_out_of_range): Generate a warning message about an
3463 (as_bad_value_out_of_range): Generate an error message about an
3465 * as.h: Prototype the new functions.
3466 * config/tc-alpha.c (insert_operand): Use new function.
3467 * config/tc-arc.c (arc_insert_operand): Likewise.
3468 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3469 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3470 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3471 * config/tc-s390.c (s390_insert_operand): Likewise.
3472 * config/tc-v850.c (v850_insert_operand): Likewise.
3474 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3476 * configure.in: Set em=linux for frv-*-*linux*.
3477 * configure: Rebuilt.
3478 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3479 (frv_md_fdpic_enabled): New.
3480 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3481 (DEFAULT_FDPIC): New.
3482 (frv_flags): Use DEFAULT_FDPIC.
3483 (frv_pic_flag): Likewise.
3484 (OPTION_NOPIC): New.
3485 (md_longopts): Add -mnopic.
3486 (md_parse_option): Handle it.
3487 (md_show_usage): Add -mfdpic and -mnopic.
3489 2004-05-05 Peter Barada <peter@the-baradas.com>
3491 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3492 chips for invalid coldfire instructions, rename selectors
3493 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3494 add current_chip to track which chip is referred to(including save/restore),
3495 use current_chip to select control registers, not current_arch.
3496 (md_show_usage): Add new chips.
3497 * doc/c-m68k.texi: Document new command line switches.
3499 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3501 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3502 (NOP_OPCODE): Define.
3503 (s390_align_code): Remove prototype.
3504 * tc-s390.c (s390_align_code): Remove.
3506 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3508 * config/tc-ia64.c (make_unw_section_name): Removed.
3509 (start_unwind_section): New function.
3510 (generate_unwind_image): Take const segT instead of const
3512 (dot_handlerdata): Adjusted.
3513 (dot_endp): Likewise.
3515 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3517 * config/obj-elf.c (obj_elf_change_section): Allow the
3518 ".note.GNU-stack" section has SHF_EXECINSTR.
3520 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3522 * config/obj-elf.c (get_section): Return bfd_boolean.
3523 (obj_elf_change_section): Call bfd_get_section_by_name_if
3524 instead of bfd_map_over_sections.
3526 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3528 * config/obj-elf.c (get_section): New function.
3529 (obj_elf_change_section): Support multiple sections with same
3532 2004-04-30 Nick Clifton <nickc@redhat.com>
3534 * config/tc-arm.c (create_register_alias): Fix typo checking for
3535 case sensitive register aliases.
3536 (co_proc_number): Use error message string in all_reg_maps[]
3538 (cp_reg_required_here): Likewise.
3539 (fp_reg_required_here): Likewise.
3541 2004-04-29 Brian Ford <ford@vss.fsi.com>
3543 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3545 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3547 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3548 (load_address, macro, mips_ip, md_parse_option)
3549 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3550 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3551 embedded-PIC handling, and update comments.
3552 (SWITCH_TABLE): Remove.
3553 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3554 (enum mips_pic_level): Remove EMBEDDED_PIC.
3555 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3556 (TC_FORCE_RELOCATION): Update comment.
3557 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3558 might be safe to remove now that MIPS embedded-PIC is gone.
3560 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3562 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3563 call to obj_set_subsection_attributes.
3564 (obj_som_init_stab_section): Likewise.
3565 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3566 (pa_def_subspaces): Provide comdat default.
3567 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3568 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3569 calls to create_new_subspace and update_subspace to pass comdat flag.
3570 (create_new_subspace, update_subspace): Add new comdat argument. Use
3571 it in calls to obj_set_subsection_attributes.
3572 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3573 and use of comdat, common and dup_comm parameters.
3575 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3577 * config/obj-elf.c (obj_elf_change_section): Check if the old
3578 group name is NULL before comparison.
3580 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3582 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3584 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3586 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3588 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3590 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3591 (OPTION_MEMBEDDED_PIC): Remove.
3592 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3593 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3594 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3595 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3596 (OPTION_ELF_BASE): Renumber.
3597 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3598 (md_show_usage): Remove mention of -membedded-pic.
3599 * doc/as.texinfo: Remove mention of -membedded-pic.
3601 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3603 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3604 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3606 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3607 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3608 USE_GLOBAL_POINTER_OPT.
3610 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3612 * config/tc-mips.c (macro): One more use of load_delay_nop.
3614 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3616 * config/tc-mips.c (load_delay_nop): New function.
3617 (load_address, macro): Use load_delay_nop() to build a nop
3618 which can be omitted with gpr_interlocks.
3620 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3622 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3623 cop_interlocks): Remove superfluous CPU entries.
3625 2004-04-22 Paul Brook <paul@codesourcery.com>
3627 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3629 2004-04-22 Peter Barada <peter@the-baradas.com>
3631 * NEWS: Added support for EMAC instructions and MAC/EMAC
3633 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3634 scale factor tokens, trailing_ampersand to mark mask addressing
3635 for MAC/EMAC instructions.
3636 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3638 (yylex): Handle '>', '<', and '&' following '+'.
3639 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3640 architectures in archs[].
3641 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3642 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3644 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3645 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3647 Add EMAC operands to init_table[].
3649 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3651 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3653 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3654 * config/tc-arm.c (enum mstate): Delete from here.
3655 (mapping_state): Remove the static mapstate variable and instead
3656 store the state in the segment. This allows a per-section mapping
3657 state. Handle and ignore MAP_UNDEFINED states.
3658 (arm_elf_change_section): Get the current mapping state from the
3660 (s_ltorg): Set the mapping state to MAP_DATA.
3661 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3662 for each pool as it is emitted.
3664 2004-04-22 Nick Clifton <nickc@redhat.com>
3666 * config/tc-arm.h: Formatting tidy ups.
3668 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3670 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3672 2004-04-20 DJ Delorie <dj@redhat.com>
3674 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3675 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3676 [TE_PE] (O_secrel): Define.
3677 [TE_PE] (x86_pe_cons_fix_new): New.
3678 [TE_PE] (pe_directive_secrel): Likewise.
3679 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3681 2004-04-19 Eric Christopher <echristo@redhat.com>
3683 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3684 of previous patch for fix in gcc.
3686 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3688 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3690 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3692 * read.c (do_align): Call md_flush_pending_output, if defined.
3694 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3696 * expr.c (operand): Correct checks for ++ and --.
3698 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3700 * config/tc-generic.c: Add some comments.
3702 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3704 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3705 -{no-}mfix-vr4122-bugs.
3706 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3707 (append_insn, mips_emit_delays): Update accordingly.
3708 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3709 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3710 (md_parse_option): Update after above changes.
3711 (md_show_usage): Add -mfix-vr4120.
3713 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3715 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3716 of .section directive; add a reference to the ELF .subsection
3719 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3721 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3724 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3726 * Makefile.am: Remove mips from aout targets.
3727 * Makefile.in: Regenerate.
3728 * configure.in: Remove mips-dec-bsd* target.
3729 * configure: Regenerate.
3731 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3734 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3735 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3736 Update "mapping". Restrict some @ modifiers to 32 bit.
3738 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3739 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3741 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3742 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3743 dont_adjust_reloc_32 is set.
3744 (md_longopts): Add option -renesas.
3745 (md_parse_option, md_show_usage): Likewise.
3746 * doc/c-sh.texi: Likewise.
3748 2004-04-01 Dave Korn <dk@artimi.com>
3750 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3751 hi16 and lo16 fixS structs.
3752 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3753 exactly the same way as for RELOC_DLX_REL16.
3754 (machine_ip): properly respect LO flag in the_insn and
3755 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3756 (md_apply_fix3): apply RELOC_DLX_LO16.
3758 2004-03-30 Stan Shebs <shebs@apple.com>
3760 Remove long-obsolete MPW support.
3761 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3762 * configure.in: Remove mention of ppc-*-mpw* config.
3763 * configure.in: Likewise.
3765 2004-03-30 Nick Clifton <nickc@redhat.com>
3767 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3768 OBJ_ELF being defined.
3770 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3772 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3774 2004-03-23 Paul Brook <paul@codesourcery.com>
3776 * config/tc-arm.c (meabi_flags): New variable.
3777 (arm_parse_eabi): New function.
3778 (md_begin): Set flags for EABI v3.
3780 (arm_long_opts): Add meabi.
3781 * doc/as.texinfo <ARM>: Document -meabi.
3782 * doc/c-arm.texi: Ditto.
3784 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3786 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3787 tables even when use_literal_section flag is not set.
3789 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3791 * config/tc-sh.c: Remove trailing whitespace.
3793 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3795 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3796 --mul-bug-abort and the default behavior.
3797 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3798 (err_for_dangerous_mul_placement): New variable.
3799 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3801 (md_cris_relax_table): Have placeholder for STATE_MUL.
3802 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3803 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3805 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3806 STATE_BYTE)>: Ditto.
3807 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3808 alignment and position of this frag, emit error message if
3810 (md_assemble): For a multiply insn and when checking it,
3811 transform the current frag into a special frag for that purpose.
3812 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3813 OPTION_MULBUG_ABORT_ON>: Handle new options.
3815 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3817 * config/tc-xtensa.c (mark_literal_frags): New function.
3818 (xtensa_move_literals): Call mark_literal_frags for all literal
3819 segments, including init and fini literal segments.
3820 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3822 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3824 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3825 (pa_comm): Set BSF_OBJECT in symbol flags.
3827 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3829 * Makefile.am: Run "make dep-am".
3830 * Makefile.in: Regenerate.
3831 * doc/Makefile.in: Regenerate.
3832 * config.in: Regenerate.
3833 * po/gas.pot: Regenerate.
3835 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3837 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3838 (demand_empty_rest_of_line): Issue an error here.
3839 (ignore_rest_of_line): Silently skip to end.
3840 (demand_copy_string): Issue an error, not warning.
3842 * config/obj-elf.c (obj_elf_section_name): Likewise.
3843 (obj_elf_section): Likewise.
3844 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3845 (arc_extinst): Likewise.
3846 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3847 (dot_spill): Likewise.
3848 (dot_unwabi): Likewise.
3849 (dot_prologue): Likewise.
3851 * expr.c (operand): Reject ++ and --.
3852 (operator): Likewise.
3854 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3856 * config/tc-sh.c: Include dw2gencfi.h.
3857 (sh_cfi_frame_initial_instructions): New function.
3858 (sh_regname_to_dw2regnum): Likewise.
3859 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3861 (TARGET_USE_CFIPOP): Define.
3862 (tc_cfi_frame_initial_instructions): Likewise.
3863 (tc_regname_to_dw2regnum): Likewise.
3864 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3865 * Makefile.am: Update dependencies.
3866 * Makefile.in: Regenerate.
3868 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3870 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3871 * configure: Regenerate.
3873 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3875 * read.c (s_leb128): Call md_flush_pending_output.
3877 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3879 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3880 * config/tc-i386.h (CpuPadLock): New define.
3881 (CpuUnknownFlags): Added CpuPadLock.
3883 2004-03-07 Andreas Schwab <schwab@suse.de>
3885 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3887 2004-03-07 Richard Henderson <rth@redhat.com>
3889 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3890 (cfi_finish): Likewise for fde.
3892 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3894 * config/tc-ia64.c (md_assemble): Properly handle NULL
3896 (ia64_handle_align): Don't abort if failed to add a stop bit.
3898 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3900 * Makefile.in: Regenerated.
3901 * aclocal.m4: Likewise.
3902 * configure: Likewise.
3903 * doc/Makefile.in: Likewise.
3905 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3907 * config/tc-ia64.c (dot_align): New.
3908 (ia64_do_align): Make it static.
3909 (md_pseudo_table): Use "dot_align" for "align".
3910 (ia64_md_do_align): Don't set align_frag here.
3911 (ia64_handle_align): Add a stop bit to the previous bundle if
3914 * config/tc-ia64.h (ia64_do_align): Removed.
3916 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3918 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3919 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3920 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3921 the most general type or the user specifically requested it.
3922 (md_assemble): Add a new error message for when an instruction
3923 is understood, but is not allowed due to an -isa option.
3925 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3927 * config/tc-ia64.c (align_frag): New.
3928 (md_assemble): Set the tc_frag_data field in align_frag for
3929 IA64_OPCODE_FIRST instructions.
3930 (ia64_md_do_align): Set align_frag.
3931 (ia64_handle_align): Add a stop bit if needed.
3933 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3934 (TC_FRAG_INIT): New.
3936 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3938 * config/tc-frv.c (fr400_audio): New variable.
3939 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3940 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3941 (target_implements_insn_p): New function.
3942 (md_assemble): Report an error if the processor doesn't implement
3945 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3947 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3948 (md_parse_option): Ditto.
3949 (OPTION_NO_SPECIAL_M32R): Added.
3950 (md_show_usage): Document it.
3951 (enable_speial_m32r): Changed a default value from 0 to 1.
3952 * doc/c-m32r.texi: Document the -no-bitinst option.
3954 2004-02-27 Nick Clifton <nickc@redhat.com>
3956 * config/tc-sh.c (get_operand): Revert previous delta.
3957 (tc_gen_reloc): Check for an unknown reloc type before processing
3960 2004-02-27 Hannes Reinecke <hare@suse.de>
3962 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3963 .insn pseudo operation.
3965 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3967 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3968 added for wrong syntax.
3970 2004-02-26 Eric Christopher <echristo@redhat.com>
3972 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3973 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3975 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3977 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3978 nibble types to assembler.
3980 2004-02-25 Fred Fish <fnf@redhat.com>
3982 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3984 2004-02-20 James E Wilson <wilson@specifixinc.com>
3986 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3988 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3989 (ia64_estimate_size_before_relax): New.
3990 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3991 (generate_unwind_image): Pass 1 to fixup_unw_records.
3992 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3993 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3995 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3997 * stabs.c (generate_asm_file): Avoid warning about use of
3998 uninitialized variable.
4000 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4002 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4003 body, and endp, allow unwind records which do not have a "t"
4004 (time/instruction) field.
4006 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4008 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4009 (do_mav_dspsc_2): Likewise.
4010 Fix accumulator registers move opcodes.
4012 2004-02-13 Hannes Reinecke <hare@suse.de>
4013 Jakub Jelinek <jakub@redhat.com>
4015 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4017 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4019 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4020 (tc_frob_symbol): New macro definition.
4021 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4023 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4025 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4028 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4030 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4031 (TC_CASE_SENSITIVE): ... this.
4032 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4033 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4035 2004-02-06 James E Wilson <wilson@specifixinc.com>
4037 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4038 (generate_unwind_image): Re-add it here.
4040 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4042 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4043 * read.h (SKIP_WHITESPACE): Turn into an expression.
4044 * read.c (read_a_source_file): A pseudo is removed by having a
4047 2004-02-05 James E Wilson <wilson@specifixinc.com>
4049 * config/tc-ia64.c (output_endp): New.
4050 (count_bits): Delete.
4051 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4052 endp unwind records.
4053 (fixup_unw_records): Handle endp unwind records. Delete code for
4054 shortening prologue regions not followed by a body record.
4055 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4056 * config/tc-ia64.h (unw_record_type): Add endp.
4058 2004-02-03 James E Wilson <wilson@specifixinc.com>
4060 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4061 fill padding bytes with zeroes.
4062 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4063 sets unwind_record slot_number and slot_frag fields.
4065 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4067 * config/tc-mips.c (add_got_offset_hilo): New function.
4068 (macro): Use load_register() and add_got_offset_hilo() to load
4069 constants instead of hardcoding code sequences throughout.
4071 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4073 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4075 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4077 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4079 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4080 of hard-coded test for TARGET_OS=elf.
4082 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4084 * config/tc-mips.c (hilo_interlocks): Change definition
4085 so that MIPS32, MIPS64 and later ISAs are included, along with
4086 the already-included machines. Update comments.
4088 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4090 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4091 undefined local labels.
4093 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4095 * config/tc-mips.c (load_address, macro): Update comments about
4096 NewABI GP relaxation.
4098 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4100 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4101 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4102 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4103 (set_at, load_register, load_address, move_register): Likewise.
4104 (load_got_offset, add_got_offset): Likewise.
4105 Update all calls and tidy accordingly.
4107 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4109 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4110 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4111 (RELAX_USE_SECOND): Bump to 0x10000.
4112 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4113 (mips_macro_warning): New variable.
4114 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4115 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4116 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4118 (append_insn): Update mips_macro_warning.sizes.
4119 (macro_start, macro_warning, macro_end): New functions.
4120 (macro_build): Don't emit warnings here.
4121 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4122 (md_convert_frag): Check for cases where one macro alternative
4123 needs a warning and the other doesn't. Emit a warning if the
4124 longer sequence was chosen.
4126 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4128 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4129 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4130 the first sequence, the size of the second sequence, and a flag
4131 that says whether we should warn.
4132 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4133 (RELAX_FIRST, RELAX_SECOND): New.
4134 (mips_relax): New variable.
4135 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4136 (append_insn): Remove "place" argument. Use mips_relax.sequence
4137 rather than "place" to check whether we're expanding the second
4138 alternative of a relaxable macro. Remove redundant check for
4139 branch relaxation. If generating a normal insn, and there
4140 is not enough room in the current frag, call relax_close_frag()
4141 to close it. Update mips_relax.sizes[]. Emit fixups for the
4142 second version of a relaxable macro. Record the first relaxable
4143 fixup in mips_relax. Remove tc_gen_reloc workaround.
4144 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4145 in the same way as in append_insn.
4146 (mips16_macro_build): Remove "place" argument.
4147 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4148 when generating the second version of a relaxable macro.
4149 (load_got_offset, add_got_offset): New functions.
4150 (load_address, macro): Use new relaxation machinery. Remove
4151 tc_gen_reloc workarounds.
4152 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4153 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4154 first version is needed.
4155 (tc_gen_reloc): Remove relaxation handling.
4156 (md_convert_frag): Go through the fixups for a relaxable macro and
4157 mark those that belong to the unneeded alternative as done. If the
4158 second alternative is needed, adjust the fixup addresses to account
4159 for the deleted first alternative.
4161 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4163 * frags.h (frag_room): Declare.
4164 * frags.c (frag_room): New function.
4165 * doc/internals.texi: Document it.
4167 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4169 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4170 optimization for -mtune=r3900, as this will break on other CPUs.
4172 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4174 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4175 be relaxed, use fixup.
4176 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4178 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4180 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4183 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4185 * config/tc-mips.c (append_insn): Properly detect variant frags
4186 that preclude swapping of relaxed branches. Correctly swap
4187 instructions between frags when dealing with relaxed branches.
4189 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4191 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4193 * aclocal.m4: Regenerate.
4194 * configure: Regenerate.
4196 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4198 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4201 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4203 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4204 reloc, reserve space for the delay slot as well as the jalr itself.
4206 2004-01-09 Paul Brook <paul@codesourcery.com>
4208 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4209 (do_vfp_sp2_from_reg2): New function.
4211 (do_vfp_dp_from_reg2): Check return values properly.
4213 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4215 * config/tc-mips.c (warn_nops): Remove static variable.
4216 (macro): Remove test of warn_nops.
4217 (md_shortops): Remove 'n'.
4218 (md_parse_option): Remove 'n' case.
4219 (md_show_usage): Remove -n.
4220 * doc/as.texinfo (Overview): Remove MIPS -n option.
4221 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4222 * NEWS: Mention removal of MIPS -n option.
4224 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4225 (cop_interlocks): Check ISA level.
4226 (cop_mem_interlocks): Define.
4227 (reg_needs_delay): Check cop_interlocks rather than
4228 ISA_HAS_COPROC_DELAYS.
4229 (append_insn): Likewise. Use cop_mem_interlocks rather than
4230 directly checking mips_opts.isa.
4231 (mips_emit_delays): Likewise.
4233 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4235 * config/tc-ia64.c (unwind): Move next_slot_number and
4236 next_slot_frag to ...
4237 (unw_rec_list): Here.
4238 (free_list_records): Removed.
4239 (output_unw_records): Likewise.
4240 (generate_unwind_image): Make it void.
4241 (alloc_record): Initialize next_slot_number and next_slot_frag.
4242 (slot_index): Take .org, .space and .align into account.
4243 (fixup_unw_records): Don't set slot_number to 0. Use
4244 list->next_slot_number and list->next_slot_frag instead of
4245 unwind.next_slot_number and unwind.next_slot_frag.
4246 (ia64_convert_frag): New.
4247 (generate_unwind_image): Generate a rs_machine_dependent frag
4249 (emit_one_bundle): Use list->next_slot_number and
4250 list->next_slot_frag instead of unwind.next_slot_number and
4251 unwind.next_slot_frag.
4253 * config/tc-ia64.h (md_convert_frag): Defined as
4255 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4257 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4259 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4260 * config/tc-frv.h (md_apply_fix3): Don't define.
4261 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4263 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4264 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4265 * config/tc-frv.c (line_separator_chars): Add `!'.
4266 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4267 * config/tc-frv.c (md_assemble): Clear insn upfront.
4268 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4269 * config/tc-frv.c (OPTION_FDPIC): New macro.
4270 (md_longopts): Add mfdpic.
4271 (md_parse_option): Handle it.
4272 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4273 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4274 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4275 (frv_pic_ptr): Parse funcdesc.
4277 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4279 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4280 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4282 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4284 * Makefile.am (Makefile): Move the dependency on
4285 $(BFDDIR)/configure.in to...
4286 (CONFIG_STATUS_DEPENDENCIES): ... here.
4287 (AUTOMAKE_OPTIONS): Require automake 1.8.
4288 * Makefile.in: Regenerate.
4289 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4290 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4291 $(BFDDIR)/configure.in here as well.
4292 * doc/Makefile.in: Regenerate.
4294 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4296 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4297 * Makefile.in: Regenerate.
4298 * aclocal.m4: Regenerate.
4299 * doc/Makefile.am (install, install-info): Remove.
4300 (install-data-local): A new hook for install-info.
4301 (AUTOMAKE_OPTIONS): Require automake 1.8.
4302 * doc/Makefile.in: Regenerate.
4304 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4306 * doc/c-sh.texi: Update description about floating point behavior
4309 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4311 * configure.in: Add m68k-uClinux target.
4312 * configure: Regenerate.
4314 For older changes see ChangeLog-0203
4320 version-control: never