1 2005-04-19 Jan Beulich <jbeulich@novell.com>
3 * config/te-sysv32.h: Remove.
4 * Makefile.am (TARG_ENV_HFILES): Remove reference to
6 * Makefile.in (TARG_ENV_HFILES): Likewise.
8 2005-04-19 Jan Beulich <jbeulich@novell.com>
11 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
14 2005-04-18 Mark Kettenis <kettenis@gnu.org>
16 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
18 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
20 * config/tc-mips.c (normalize_constant_expr): Don't check for
22 (check_absolute_expr): Only call normalize_constant_expr() if
26 * config/tc-mips.c (check_absolute_expr): Fix formatting.
28 2005-04-18 Jan Beulich <jbeulich@novell.com>
30 * macro.c (free_token): New, freeing all the memory associated with a
32 (do_formals): Move initializers to ...
33 (define_macro): ... here.
34 (delete_macro): Convert passed in name to lower case. Warn when
35 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
37 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
39 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
41 2005-04-15 Jan Beulich <jbeulich@novell.com>
43 * config/obj-elf.c (obj_elf_struct): New.
44 (elf_pseudo_table). Use it for .offset and .struct.
46 2005-04-14 Bob Wilson <bob.wilson@acm.org>
47 Sterling Augustine <sterling@tensilica.com>
49 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
50 than the section alignment.
52 2005-04-14 Bob Wilson <bob.wilson@acm.org>
53 H.J. Lu <hongjiu.lu@intel.com>
55 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
56 * config/tc-xtensa.c (xg_translate_sysreg_op,
57 xtensa_translate_old_userregs_ops,
58 xtensa_find_unaligned_branch_targets,
59 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
60 relax_frag_add_nop): Support 64-bit host.
61 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
62 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
64 2005-04-14 Mark Kettenis <kettenis@gnu.org>
66 * configure.tgt: Add support for OpenBSD/sparc ELF.
68 * configure.tgt: Set emulation for mips-*-openbsd*.
69 Remove broken mips-dec-openbsd* config.
70 * configure.in: Set default ABI for mips64-*-openbsd*.
71 * configure: Regenerate.
73 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
75 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
76 optimization for constant addresses.
78 2005-04-14 Nick Clifton <nickc@redhat.com>
80 * as.c (main): Move parse_args before symbol_begin and frag_init
81 so that the hash table size can be set before it is used.
82 * hash.c: Use an unsigned long type for the size of the hash
84 * hash.h (set_gas_hash_table_size): Update the prototype.
86 2005-04-14 Alan Modra <amodra@bigpond.net.au>
88 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
89 * acinclude.m4: Include ../bfd/warning.m4.
90 * configure.in: Invoke AM_BINUTILS_WARNINGS.
91 * Makefile.in: Regenerate.
92 * configure: Regenerate.
93 * doc/Makefile.in: Regenerate.
95 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
97 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
98 (normalize_address_expr): New function to sign-extend address
99 offsets that fit into 32 bits in 32-bit mode.
100 (macro_build_ldst_constoffset): Use normalize_address_expr()
101 instead of a handcoded sequence.
102 (load_register): Likewise. Report oversized numbers in a useful
104 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
105 for constant addresses. Report oversized numbers in a useful way.
106 (mips_ip): Use normalize_address_expr() for addresses.
108 2005-04-12 Mark Kettenis <kettenis@gnu.org>
110 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
111 similar to other instructions now that they're marked as ImmExt.
113 2005-04-12 Nick Clifton <nickc@redhat.com>
115 * hash.c (DEFAULT_SIZE): Delete. Replace with:
116 (gas_hash_table_size): New static variable.
117 (set_gas_hash_table_size): New function: Records a requested size
119 (get_gas_hash_table_size): New function: Return a prime number
120 near the requested size of the hash table.
121 (hash_new): Use get_gas_hash_table_size.
122 * hash.h: Add a prototype for set_gas_hash_table_size.
123 * as.c (show_usage): Add description of new switches: --hash-size
124 and --reduce-memory-overheads.
125 (option_values): Add OPTION_HASH_TABLE_SIZE and
126 OPTION_REDUCE_MEMORY_OVERHEADS.
127 (std_longpopts): Add entries for the new options.
128 (parse_args): Handle the new options.
129 * Makefile.am: Add a dependency of as.c on hash.h.
130 * Makefile.in: Regenerate.
131 * doc/as.texinfo: Document the new switches.
132 * NEWS: Mention the new switches.
134 2005-04-12 Nick Clifton <nickc@redhat.com>
137 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
140 2005-04-12 Alan Modra <amodra@bigpond.net.au>
142 * Makefile.am: Run "make dep-am".
143 * Makefile.in: Regenerate.
145 2005-04-11 Sterling Augustine <sterling@tensilica.com>
146 Bob Wilson <bob.wilson@acm.org>
148 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
150 2005-04-11 Mark Kettenis <kettenis@gnu.org>
152 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
154 2005-04-11 Jan Beulich <jbeulich@novell.com>
156 * NEWS: Mention these changes and their effects.
157 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
159 (check_macro): Likewise.
160 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
161 labels together with the closing pseudo-op.
162 (macro_expand_body): Adjust comment. Range-check input before use.
163 Adjust mis-spelled diagnostic. Use is_name_beginner.
164 * read.c (try_macro): New.
165 (read_a_source_file): New static variable last_eol. Don't list
166 macro expansion lines more than once. Call try_macro.
167 (s_macro): Set section of line_label to absolute instead of undefined.
168 * doc/as.texinfo: Add information on the caveats of these changes.
170 2005-04-11 Alan Modra <amodra@bigpond.net.au>
172 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
173 * symbols.h (symbol_X_add_number): Update prototype.
175 2005-04-10 Eric Christopher <echristo@redhat.com>
177 * symbols.c (symbol_X_add_number): Fix warning.
179 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
181 * config/tc-m68k.c (md_begin): Support 64bit host.
182 (get_num): Support 64bit BFD on 32bit host.
184 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
186 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
188 2005-04-09 Alan Modra <amodra@bigpond.net.au>
190 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
191 call. Don't do the COFF hacks for multi-emulation gas. Move
192 demand_empty_rest_of_line back to caller.
193 (s_set, equals): demand_empty_rest_of_line here.
196 * as.h (rs_dummy): Define.
197 * symbols.c (symbol_X_add_number): New function.
198 * symbols.h (symbol_X_add_number): Declare.
199 * stabs.c (aout_process_stab): Tidy symbol frag setting.
200 * read.c (assign_symbol): New function, split out from s_set.
201 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
202 Fix COFF hacks for multi-emulation gas.
203 (s_set): Call assign_symbol. Remove "register" keyword.
204 (set_zero_frag): New function.
205 (pseudo_set): Always check for assignment to section syms.
206 Always set segment and frag of symbol, and likewise extern for
207 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
208 special case exp.X_add_number non-zero for O_symbol expressions.
209 (equals): Use assign_symbol.
211 2005-04-08 Bob Wilson <bob.wilson@acm.org>
213 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
216 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
218 * config/tc-i386.c (tc_gen_reloc): Don't turn
219 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
221 2005-04-06 Nick Clifton <nickc@redhat.com>
223 * po/rw.po: New translation: Kinyarwanda
224 * configure.in (ALL_LINGUAS): Add rw
225 * configure: Regenerate.
227 2005-04-05 Sterling Augustine <sterling@tensilica.com>
228 Bob Wilson <bob.wilson@acm.org>
230 * config/tc-xtensa.c (branch_align_power): New.
231 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
232 future_alignment_required): Use branch_align_power to check section
233 alignment as well as xtensa_fetch_width when aligning branch targets.
235 2005-04-05 Bob Wilson <bob.wilson@acm.org>
237 * config/tc-xtensa.c: Warning fixes throughout.
238 (xtensa_fetch_width): Change to unsigned.
239 (assemble_nop, xtensa_find_unaligned_branch_targets,
240 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
241 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
242 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
243 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
244 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
245 get_text_align_max_fill_size, get_text_align_nop_count,
246 get_text_align_nth_nop_size, get_noop_aligned_address,
247 get_aligned_diff, convert_frag_align_next_opcode,
248 convert_frag_immed_finish_loop, xtensa_create_property_segments,
249 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
250 types, avoiding size_t and using offsetT and addressT appropriately.
251 (get_text_align_power): Clean up types. Avoid incorrect bound.
252 (get_text_align_fill_size): Clean up types. Restructure for clarity.
254 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
256 * config/tc-ia64.c (start_unwind_section): Undo the change
258 (generate_unwind_image, dot_endp): Likewise.
260 2005-04-01 David Mosberger <davidm@hpl.hp.com>
262 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
263 le_nop_stop arrays and initializers to file scope.
264 (md_begin): When generating code for anything other than
265 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
267 2005-04-01 Jan Beulich <jbeulich@novell.com>
269 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
272 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
274 * NEWS: Mention [fdgh]_floating.
275 * config/atof-vax.c: Fix some whitespace.
276 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
278 2005-04-01 Nick Clifton <nickc@redhat.com>
280 * configure.in: Add a check for <unistd.h> providing a prototype
281 for getopt() which is compatible with the one in
282 include/getopt.h. If so then define HAVE_DECL_GETOPT.
283 * configure: Regenerate.
284 * config.in (HAVE_DECL_GETOPT): Add.
286 2005-04-01 Jan Beulich <jbeulich@novell.com>
288 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
290 2005-04-01 Jan Beulich <jbeulich@novell.com>
292 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
293 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
295 2005-03-30 Julian Brown <julian@codesourcery.com>
297 * config/tc-arm.c (arm_adjust_symtab): Rename
298 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
300 2005-03-30 Julian Brown <julian@codesourcery.com>
302 * config/tc-arm.c (mapping_state): Change documentation in function
303 comment to cross-reference spec instead. Change type of mapping symbols
305 (arm_adjust_symtab): Don't change type of mapping symbols here.
307 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
309 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
310 * config.in: Regenerate.
311 * configure: Regenerate.
312 * configure.in: Check for ffs decl and alphabetize.
314 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
315 Phil Blundell <philb@gnu.org>
317 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
318 (md_apply_fix3): Mark TLS symbols.
319 (tc_gen_reloc): Handle TLS relocations.
320 (arm_fix_adjustable): Ignore TLS relocations.
321 (s_arm_elf_cons): Support expressions after decorated symbols.
323 2005-03-29 Julian Brown <julian@codesourcery.com>
325 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
326 whether personality routine index N has been output for this section.
327 (mapping_state): tc_segment_info_data now struct not enum.
328 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
329 handled on section change.
330 (create_unwind_entry): Previous code to output dependency removed.
331 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
333 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
334 arm_segment_info_type.
335 (arm_segment_info_type): New struct.
336 * testsuite/gas/arm/unwind.d: Update expected output.
338 2005-03-28 Sterling Augustine <sterling@tensilica.com>
339 Bob Wilson <bob.wilson@acm.org>
341 * config/tc-xtensa.c (do_align_targets): Update comment.
342 (xtensa_frob_label): Compute "freq" before possibly switching frags.
343 Insert a LOOP_END frag before every loop target, and do not overload
344 DESIRE_ALIGN_IF_TARGET frags with loop end information.
345 (xg_assemble_vliw_tokens): Use do_align_targets.
346 (xtensa_fix_target_frags): Remove code to convert a
347 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
348 negatable branch at the end of a loop.
349 (frag_can_negate_branch): Delete.
351 2005-03-28 David Mosberger <davidm@hpl.hp.com>
352 H.J. Lu <hongjiu.lu@intel.com>
355 NEWS: Mention "-mtune=[itanium1|itanium2]".
357 * config/tc-ia64.c (md): Add tune.
358 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
359 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
360 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
361 B unit NOPs are discouraged for McKinley-derived cores.
362 (md_begin): Don't hardcode the "extra_goodness()" function in
364 (ia64_init): Set md.tune to itanium2.
366 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
367 * doc/c-ia64.texi: Likewise.
369 2005-03-27 Ian Lance Taylor <ian@airs.com>
371 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
372 bad C_EFCN symbol, print its name.
374 2005-03-25 Bob Wilson <bob.wilson@acm.org>
376 * config/tc-xtensa.c (use_longcalls): Delete.
377 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
378 the use_longcalls flag is set. Do this before checking the segment.
379 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
380 expand direct calls at this point.
381 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
382 (xtensa_find_unmarked_state_frags): Likewise.
383 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
384 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
385 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
386 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
388 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
390 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
392 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
394 * config/tc-cris.h: Convert to ISO C90.
395 * config/tc-cris.c: Ditto.
396 (md_estimate_size_before_relax): Remove obsolete comment for
397 parameter "segment_type".
398 (md_begin): Document reason for cast of hash_insert argument.
399 (md_atof): Correct type of parameter "type".
401 2005-03-24 Nick Clifton <nickc@redhat.com>
403 * write.h (bit_fix_new): Remove redundant prototype.
404 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
405 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
406 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
407 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
408 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
409 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
410 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
411 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
412 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
413 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
414 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
415 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
416 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
417 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
418 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
419 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
420 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
421 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
422 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
423 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
424 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
425 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
426 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
427 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
428 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
429 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
430 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
431 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
432 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
433 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
434 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
435 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
436 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
437 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
438 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
439 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
440 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
441 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
442 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
443 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
444 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
445 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
446 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
447 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
448 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
449 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
450 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
451 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
452 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
453 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
454 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
455 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
456 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
457 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
458 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
460 2005-03-23 Jim Blandy <jimb@redhat.com>
462 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
465 2005-03-23 Mike Frysinger <vapier@gentoo.org>
466 Nick Clifton <nickc@redhat.com>
468 * configure.tgt: Accept any C library to accompany a GNU Linux
469 implementation, not just the GNU C library.
470 * configure.in: Likewise.
471 * configure: Regenerate.
473 2005-03-23 Nick Clifton <nickc@redhat.com>
475 * config/tc-tic30.c: Convert to ISO C90 formatting.
476 * config/tc-tic30.h: Convert to ISO C90 formatting.
477 * config/tc-pdp11.c: Convert to ISO C90 formatting.
478 * config/atof-vax.c: Convert to ISO C90 formatting.
480 2005-03-21 Maciej W. Rozycki <macro@mips.com>
482 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
483 relocations correctly as well.
484 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
485 relocations in mergeable sections section-relative either.
487 2005-03-21 Bob Wilson <bob.wilson@acm.org>
489 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
491 2005-03-21 Nick Clifton <nickc@redhat.com>
493 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
494 warning by providing a prototype for sh_symbian_find_elf_flags.
496 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
499 2005-03-21 Alan Modra <amodra@bigpond.net.au>
501 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
502 along with other formats that set bfd_gas. Remove unnecessary
503 setting of bfd_gas. Delete strongarm cases in generic_target
506 2005-03-21 Alan Modra <amodra@bigpond.net.au>
509 * config/tc-m68k.c (TRUNC, SEXT): Define.
510 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
511 (m68k_ip): Truncate or sign extend expressions as appropriate.
513 (md_apply_fix3): Use SEXT.
515 2005-03-21 Alan Modra <amodra@bigpond.net.au>
517 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
518 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
519 (obj-vms.o): Delete rule.
521 * Makefile.in: Regenerate.
522 * aclocal.m4: Regenerate.
523 * doc/Makefile.in: Regenerate.
524 * po/POTFILES.in: Regenerate.
526 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
528 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
529 flag for coldfire v4e.
531 2005-03-17 Bob Wilson <bob.wilson@acm.org>
533 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
534 xg_apply_fix_value and return a value to indicate success.
535 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
536 (xtensa_force_relocation): Remove checks for VTABLE relocs.
537 (xtensa_validate_fix_sub): New.
538 (xtensa_fix_adjustable): Remove check for external or weak symbols.
539 (tc_gen_reloc): Move code to handle difference of symbols and code to
540 apply tentative fix values to ...
541 (md_apply_fix3): ...here. Enable standard overflow checks for simple
542 8, 16, and 32 bit relocations. Apply fixes for slot-specific
543 relocations when linkrelax flag is not set.
544 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
545 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
547 2005-03-17 Jan Beulich <jbeulich@novell.com>
549 * config/tc-i386.c (i386_scale): Beautify error message.
550 (Intel syntax comments): Update.
551 (struct intel_parser_s): Add fields in_offset, in_bracket, and
553 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
555 (intel_bracket_expr): Declare.
556 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
557 of the function body in a loop allowing to split an operand into two.
558 Replace calls to malloc and checks of it returning non-NULL with
559 calls to xmalloc/xstrdup.
560 (intel_expr): SHORT no longer handled here. Add comment indicating
561 comparison ops need implementation.
562 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
563 Check right operand of - does not specify a register when parsing
564 the address of a memory reference.
565 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
566 Check operands do not specify a register when parsing the address of
568 (intel_e06, intel_e06_1): Likewise.
569 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
570 handle SHORT as well as unary + and -. Don't accept : except for
571 segment overrides or in direct far jump/call insns.
572 (intel_brack_expr): New.
573 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
575 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
576 through in certain cases. Use intel_brack_expr. Add new diagnostics.
577 Allow symbolic constants as register scale value.
578 (intel_get_token): Replace call to malloc and check of return value
579 with call to xmalloc. Change handling for FLAT to match MASM's.
580 (intel_putback_token): Don't try to back up/free current token if
583 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
585 * configure.tgt: Set emulation for arm-*-eabi*.
586 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
587 * config/te-armeabi.h: New file.
588 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
589 * config/te-symbian.h: Include "te-armeabi.h".
591 2005-03-16 Nick Clifton <nickc@redhat.com>
593 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
594 local variable in case it is clobbered by the setjmp.
596 2005-03-16 Nick Clifton <nickc@redhat.com>
597 Ben Elliston <bje@au.ibm.com>
599 * configure.in (werror): New switch: Add -Werror to the
600 compiler command line. Enabled by default. Disable via
602 * configure: Regenerate.
604 2005-03-16 Nick Clifton <nickc@redhat.com>
606 * config/obj-coff.h: Convert to ISO C90 formatting.
607 * config/obj-coff.c: Convert to ISO C90 formatting.
609 2005-03-15 Zack Weinberg <zack@codesourcery.com>
611 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
612 is_mls parameter; do not diagnose Rm==Rd when is_mls.
613 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
614 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
615 (insns): Add ARMv6T2 instructions:
616 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
617 (arm_archs): Add V6T2 variants.
619 2005-03-15 Nick Clifton <nickc@redhat.com>
621 * NEWS: Add cutoff for changes in 2.16 release.
623 2005-03-15 Jan Beulich <jbeulich@novell.com>
625 * expr.c (operand): Merge handling of unary + into that for unary
628 2005-03-14 Eric Christopher <echristo@redhat.com>
630 * config/tc-mips.c: Include dw2gencfi.h.
631 (mips_cfi_frame_initial_instructions): New.
632 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
633 (tc_cfi_frame_initial_instructions): Ditto.
634 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
635 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
636 * Makefile.am: Update dependencies.
637 * Makefile.in: Regenerate.
639 2005-03-15 Alan Modra <amodra@bigpond.net.au>
641 * po/es.po: Commit new Spanish translation.
643 2005-03-14 Alan Modra <amodra@bigpond.net.au>
645 * po/tr.po: Commit new Turkish translation.
647 2005-03-12 Zack Weinberg <zack@codesourcery.com>
649 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
652 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
654 * config-gas.com: Mark vax-vms as obsolete.
655 * configure.in: Remove fmt=vms support.
656 * config.in: Regenerate.
657 * configure: Regenerate.
658 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
660 2005-03-10 Sterling Augustine <sterling@tensilica.com>
661 Bob Wilson <bob.wilson@acm.org>
663 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
664 when checking if xg_resolve_literals needs to be called.
665 * config/tc-xtensa.h: Fix spelling typo in a comment.
667 2005-03-10 Jan Beulich <jbeulich@novell.com>
669 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
670 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
671 crafted structure declarations with the types from macro.h.
673 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
675 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
676 for -mno-shared optimization.
678 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
680 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
681 (MAX_NOPS): Bump to 4.
682 (mips_fix_vr4130): New variable.
683 (nops_for_vr4130): New function.
684 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
685 nops_for_vr4130 if working around VR4130 errata.
686 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
687 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
688 (md_parse_option): Handle them.
689 (md_show_usage): Print them.
690 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
692 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
694 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
697 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
699 * config/tc-mips.h (mips_flush_pending_output): Delete.
700 (mips_emit_delays): Declare.
701 (md_flush_pending_output): Use mips_emit_delays.
702 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
703 the previous instructions.
704 (md_begin, append_insn, md_parse_option): Update callers.
705 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
707 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
708 (s_gpdword): Update callers.
709 (start_noreorder, end_noreorder): New functions.
710 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
711 manipulating mips_opts or prev_nop_frag directly.
712 (mips_flush_pending_output): Delete.
714 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
716 * config/tc-mips.c (mips_move_labels): New function, taken from...
717 (append_insn, mips_emit_delays): ...here.
719 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
721 * config/tc-mips.c (MAX_NOPS): New macro.
722 (history): Resize to 1 + MAX_NOPS.
723 (fix_vr4120_class): New enumeration.
724 (vr4120_conflicts): New variable.
725 (init_vr4120_conflicts): New function.
727 (insn_uses_reg): Constify first argument.
728 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
729 (nops_for_insn_or_target): New functions.
730 (append_insn): Use the new nops_for_* functions instead of inline
731 delay checks. Generalize prev_nop_frag handling to handle an
732 arbitrary history length. Insert nops into the history buffer
733 once the number of nops in prev_nop_frag is fixed.
734 (emit_delays): Use nops_for_insn instead of inline delay checks.
736 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
738 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
739 check from branch delay code. Remove unnecessary check for branches.
741 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
743 * config/tc-mips.c (dummy_opcode): Delete.
744 (nop_insn, mips16_nop_insn): New variables.
745 (NOP_INSN): New macro.
746 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
747 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
748 (md_begin): Initialize nop_insn and mips16_nop_insn.
749 (append_insn): Use the new emit_nop function to add nops, recording
750 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
751 to reserve room for the instruction and install_insn to install the
752 final form. Use insert_into_history to record the instruction in
753 the history buffer. Use move_insn to do delay slot filling.
754 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
755 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
756 (mips16_ip): Use create_insn to initialize mips_cl_insns.
758 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
760 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
761 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
762 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
763 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
764 (mips16_ip): Use the new macros instead of explicit masks and shifts.
766 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
768 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
769 and extended_p fields with a single fixed_p field.
770 (append_insn, mips_no_prev_insn): Adjust accordingly.
772 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
774 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
775 a single mips16_absolute_jump_p bit.
776 (append_insn): Adjust accordingly.
778 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
780 * config/tc-mips.h (mips_cl_insn): Move definition to...
781 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
782 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
784 (history): New variable.
785 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
786 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
787 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
788 (prev_prev_insn_unreordered): Delete.
789 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
790 (macro_start): Replace uses of prev_insn* with the equivalent history[]
793 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
795 * doc/Makefile.am: Update as.info dependencies.
796 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
798 2005-03-08 Jan Beulich <jbeulich@novell.com>
800 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
801 error, and point to .purgem documentation if someone really needs
803 * NEWS: Mention macro redefinition is now an error.
805 2005-03-08 Jan Beulich <jbeulich@novell.com>
807 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
808 emitted to. Add more precise diagnostics for non-fitting insns based
809 on that. Eliminate now superfluous special casing of MLX. Clear out
810 slot information when dropping an insn.
812 2005-03-08 Jan Beulich <jbeulich@novell.com>
814 * config/tc-ia64.c (parse_section_name): Rename to...
815 (cross_section): In addition to separating the name from the rest of
816 the arguments, also carry out the operation.
817 (dot_xdata): Use cross_section.
818 (dot_float_cons): Likewise.
819 (dot_xstringer): Likewise.
820 (dot_xdata_ua): Likewise.
821 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
823 2005-03-05 Alan Modra <amodra@bigpond.net.au>
825 * po/gas.pot: Regenerate.
827 2005-03-04 David Daney <ddaney@avtrex.com>
829 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
830 instead of '_gp' for -mno-shared optimization.
832 (s_abicalls): Document it in the comment.
833 (md_show_usage): Document the -mno-shared option.
835 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
837 * config/tc-mips.c (mips_set_options): Add sym32 field.
838 (mips_opts): Initialize it.
839 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
840 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
841 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
842 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
843 when deciding whether to use a symbolic %highest/%higher expansion.
844 (macro): Likewise. Remove o64/n32 linux hack. Always use
845 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
846 and "la". Handle constants separately from symbolic expressions in
847 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
848 and using load_register to load the high part of the address.
849 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
850 (OPTION_ELF_BASE): Bump by 2.
851 (md_longopts): Add entries for -msym32 and -mno-sym32.
852 (md_parse_option): Handle them.
853 (usage): Document them.
854 (s_mipsset): Handle ".set sym32" and ".set nosym32".
855 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
856 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
857 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
858 -msym32 and -mno-sym32.
860 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
862 * config/tc-mips.c (load_address): Implement GP optimization
863 for 64bit address space non-PIC. Fix formatting.
864 (macro): Likewise. Simplify code.
865 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
866 (mips_after_parse_args): Simplify code.
868 2005-03-03 Nick Clifton <nickc@redhat.com>
870 * expr.c (operand): Remove redundant code enclosed by #ifdef
871 RELAX_PAREN_GROUPING....#endif.
873 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
874 reloc is the difference of two symbols defined in the same
877 * config/tc-iq2000.c (line_comment_chars): Include the # character
878 as otherwise this breaks #APP/#NO_APP processing.
880 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
882 * config/tc-arc.c(md_assemble): Remove dead code for handling
883 immediate indexing of ld and st .
885 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
886 Joseph Myers <joseph@codesourcery.com>
888 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
889 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
890 (parse_relocation): Check for a word break after a relocation
892 (md_apply_fix3): Handle TLS relocations, and mark thread-local
895 2005-03-02 Alan Modra <amodra@bigpond.net.au>
897 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
899 2005-03-02 Jan Beulich <jbeulich@novell.com>
901 * as.c (main): Use unlink_if_ordinary instead of unlink.
902 * messages.c (as_fatal): Likewise.
904 2005-03-02 Jan Beulich <jbeulich@novell.com>
906 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
908 (parse_register): Allow cr8...15 in all modes.
910 2005-03-02 Jan Beulich <jbeulich@novell.com>
912 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
913 etc. like normal symbol references (T_ID).
915 2005-03-02 Alan Modra <amodra@bigpond.net.au>
917 * symbols.c (fb_label_name): Fix silly thinko in last change.
919 2005-03-02 Alan Modra <amodra@bigpond.net.au>
921 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
922 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
924 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
926 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
929 * config/tc-arc.c (md_assemble): Initialize suffix for extension
932 2005-03-01 Alan Modra <amodra@bigpond.net.au>
934 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
936 * as.h (assert): Warning fix.
937 * expr.c (expr): Correct assertion.
938 * read.c (s_comm_internal): Remove assertion.
939 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
940 (fixup_segment): Remove assertion.
941 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
942 (md_apply_fix3): Likewise.
943 * config/tc-i370.c (md_begin): Correct assertion.
944 (i370_macro): Warning fix for assertion.
946 2005-03-01 Alan Modra <amodra@bigpond.net.au>
948 * configure.in (AC_C_BIGENDIAN): Invoke.
949 * configure: Regenerate.
950 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
951 host variable to set string header size.
952 * config/obj-aout.c (obj_header_append): Don't use host structs.
953 (obj_symbol_to_chars): Likewise.
954 (obj_emit_strings): Likewise. Use the passed in output pointer.
955 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
956 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
957 not sizeof host struct.
958 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
959 (obj_emit_strings): Likewise.
960 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
961 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
963 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
965 (host_number_to_chars): Define.
966 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
967 host internal struct to set header sizes.
968 * config/tc-i960.c (md_number_to_field): Warning fix.
969 (md_ri_to_chars): Use host byte order.
970 (get_cdisp, md_apply_fix3): Warning fix.
971 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
973 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
975 * doc/c-arc.texi: Update documentation about ARC's extension
978 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
980 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
983 2005-02-23 Alan Modra <amodra@bigpond.net.au>
985 * cgen.c: Warning fixes.
986 * config/tc-arc.c: Likewise.
987 * config/tc-arm.c: Likewise.
988 * config/tc-avr.c: Likewise.
989 * config/tc-d10v.c: Likewise.
990 * config/tc-d30v.c: Likewise.
991 * config/tc-frv.c: Likewise.
992 * config/tc-frv.h: Likewise.
993 * config/tc-h8300.c: Likewise.
994 * config/tc-h8500.c: Likewise.
995 * config/tc-i370.c: Likewise.
996 * config/tc-i960.c: Likewise.
997 * config/tc-ia64.c: Likewise.
998 * config/tc-ip2k.c: Likewise.
999 * config/tc-m68hc11.c: Likewise.
1000 * config/tc-maxq.c: Likewise.
1001 * config/tc-mcore.c: Likewise.
1002 * config/tc-mips.c: Likewise.
1003 * config/tc-msp430.c: Likewise.
1004 * config/tc-pj.c: Likewise.
1005 * config/tc-ppc.c: Likewise.
1006 * config/tc-ppc.h: Likewise.
1007 * config/tc-s390.c: Likewise.
1008 * config/tc-sh.c: Likewise.
1009 * config/tc-sh64.c: Likewise.
1010 * config/tc-tic4x.c: Likewise.
1011 * config/tc-tic80.c: Likewise.
1012 * config/tc-v850.c: Likewise.
1013 * config/tc-vax.c: Likewise.
1014 * config/tc-w65.c: Likewise.
1015 * config/tc-xstormy16.c: Likewise.
1016 * config/tc-z8k.c: Likewise.
1018 2005-02-22 Catherine Moore <clm@cm00re.com>
1020 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1021 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1023 2005-02-22 Eric Christopher <echristo@redhat.com>
1025 * config/tc-mips.c (struct proc): Change isym to
1026 func_sym. New member func_end_sym.
1027 (s_mips_ent): Update.
1028 (s_mips_end): Ditto. Add code to compute function size.
1030 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1032 * read.c: Warning fixes.
1033 * config/obj-elf.c: Likewise.
1035 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1037 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1040 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1042 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1045 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1047 (demand_empty_rest_of_line): Likewise.
1048 (tic54x_sblock): Likewise.
1049 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1051 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1053 * read.c (address_bytes): New function.
1054 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1055 (potable): Add "dc.a".
1056 (cons_worker): Handle "dc.a".
1057 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1059 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1061 * input-file.c (input_file_open): Rearrange to avoid warning.
1063 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1065 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1066 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1067 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1069 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1071 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1072 uses after .set noat.
1073 (load_address): Likewise.
1074 (macro): Likewise. Don't try to avoid $at use by sacrificing
1075 the target register before it is stored, it won't work.
1077 2005-02-17 James E Wilson <wilson@specifixinc.com>
1079 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1080 see an instruction that specifies a template.
1082 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1084 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1085 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1086 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1088 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1090 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1092 * config/tc-ia64.c (md): Add hint_b.
1093 (emit_one_bundle): Handle md.hint_b for "hint".
1094 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1095 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1096 (ia64_init): Set md.hint_b to error.
1097 (md_assemble): Handle md.hint_b for "hint.b".
1099 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1100 * doc/c-ia64.texi: Likewise.
1102 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1104 * tc.h (struct relax_type, relax_typeS): Move from here..
1105 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1106 * ecoff.c (ecoff_new_file): Add appfile param.
1107 * ecoff.h (ecoff_new_file): Likewise.
1108 * itbl-lex.h: New file.
1109 * itbl-lex.l: Include itbl-lex.h.
1110 * itbl-parse.y: Likewise.
1111 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1112 * read.c (s_app_file_string): Mark appfile possibly unused.
1113 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1114 * subsegs.h (struct seg_info_trash): Delete.
1115 (seg_info): Use segment_info_type instead.
1116 * config/obj-coff.c (struct filename_list): Make filename const char *.
1117 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1118 * config/obj-elf.c (elf_file_symbol): Similarly.
1119 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1121 * config/tc-arc.c (md_operand): Warning fix.
1122 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1123 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1124 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1125 * config/tc-frv.c (frv_force_relocation): Warning fix.
1126 * config/tc-m68k.c (md_parse_option): Delete unused var.
1127 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1128 * config/tc-sparc.c: Likewise.
1129 (s_common): Warning fix.
1130 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1131 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1133 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1134 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1135 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1136 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1137 (tic4x_do_align): Use TIC_NOP_OPCODE.
1138 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1139 * config/tc-vax.c: Include netinet/in.h.
1140 (tc_headers_hook): Formatting.
1141 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1143 2005-02-17 Jan Beulich <jbeulich@novell.com>
1145 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1146 parsing inN, locN, outN. Set 'idx' to offset register number starts
1147 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1150 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1152 * config/tc-mips.c (load_address): Fix formatting.
1153 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1154 Catch macros which are unexpandable without AT. Remove duplicate
1156 (macro2): Remove duplicate zeroing of used_at.
1158 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1160 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1163 2005-02-15 Nigel Stephens <nigel@mips.com>
1164 Maciej W. Rozycki <macro@mips.com>
1166 * config/tc-mips.c (reloc_needs_lo_p): Handle
1167 BFD_RELOC_MIPS16_HI16_S.
1168 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1169 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1170 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1172 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1173 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1174 Call my_getSmallExpression() to parse percent operators.
1175 (percent_op_match, mips_percent_op): Separate definitions.
1176 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1177 (parse_relocation): Handle the MIPS16 mode using
1179 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1180 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1182 2005-02-15 Jan Beulich <jbeulich@novell.com>
1184 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1185 instead of explicitly dealing with the translation; exclude
1186 relocations that are already pcrel, however.
1188 2005-02-15 Jan Beulich <jbeulich@novell.com>
1190 * config/tc-ia64.c: Include limits.h (if available).
1191 (gr_values[0]): Set path to INT_MAX.
1192 (dot_reg_val): Don't allow changing value of r0. Limit range of
1193 general registers at r127.
1194 (specify_resource): Default resource index is -1. Don't set resource
1195 index (in case IA64_RS_RSE) without setting the specific flag.
1196 (note_register_values): Check operand is O_constant before tracking
1197 input value of moves. Add tracking for dep.z with constant inputs.
1198 (print_dependency): Resource index of specific resource may be zero.
1199 (check_dependencies): Likewise.
1201 2005-02-15 Jan Beulich <jbeulich@novell.com>
1203 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1204 reg_class. Check operands and emit diagnostics for illegal use of
1207 2005-02-15 Jan Beulich <jbeulich@novell.com>
1209 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1210 new variables type, suffix, and width. Handle
1211 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1212 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1213 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1214 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1215 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1216 if unable to translate relocation type, using the new variables.
1218 2005-02-15 Jan Beulich <jbeulich@novell.com>
1220 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1221 (ty_symbol_chars): Define.
1222 * config/tc-ia64.c (ia64_symbol_chars): Define.
1224 2005-02-15 Jan Beulich <jbeulich@novell.com>
1226 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1227 input_line_pointer was advanced.
1229 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1231 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1234 2005-02-13 Jan Beulich <jbeulich@novell.com>
1236 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1237 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1239 (ia64_init): Set md.detect_dv.
1240 (ia64_start_line): New static variable warned. Warn only once when
1241 encountering explicit stops in automatic mode.
1242 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1243 * NEWS: Mention new default mode.
1245 2005-02-13 Jan Beulich <jbeulich@novell.com>
1247 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1248 be freed when wiping out previous state. Canonicalize names before
1249 use. Free name string when detecting redefinition.
1250 (dot_pred_rel): Call generic expression parser to process arguments.
1251 Handle O_register case for individual predicates and O_subtract for
1253 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1255 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1256 Warn if multiple found, issue error if resulting symbol name has zero
1258 (dot_alias): Canonicalize name before use.
1260 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1262 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1264 (in_procedure): Return -1 for warning.
1265 (in_prologue): Likewise.
1266 (in_body): Likewise.
1268 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1270 * config/tc-ia64.c (dot_xdata): Undo the last change.
1271 (dot_float_cons): Likewise.
1272 (dot_xstringer): Likewise.
1273 (dot_xdata_ua): Likewise.
1274 (dot_float_cons_ua): Likewise.
1276 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1278 * NEWS: Mention "-munwind-check=[warning|error]".
1280 * config/tc-ia64.c (md): Add unwind_check.
1281 (unwind_diagnostic): New.
1282 (in_procedure): Call unwind_diagnostic when a directive isn't
1284 (in_prologue): Call unwind_diagnostic when a directive isn't in
1286 (in_body): Call unwind_diagnostic when a directive isn't in
1288 (dot_endp): Set md.unwind_check to error before calling
1289 in_procedure and restore it after. When the name is missing or
1290 couldn't be found, use the one from the last .proc if
1291 md.unwind_check isn't error. Warn if md.unwind_check is
1293 (md_parse_option): Handle "-munwind-check=[warning|error]".
1294 (md_show_usage): Add "-munwind-check=[warning|error]".
1295 (ia64_init): Set md.unwind_check to warning.
1297 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1298 * doc/c-ia64.texi: Likewise.
1300 2005-02-11 Jan Beulich <jbeulich@novell.com>
1302 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1304 (ia64_parse_name): New third parameter.
1305 (md_parse_name): Pass third argument.
1306 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1307 (md_operand): Handling of '@'-prefixed symbols moved from here...
1308 (ia64_parse_name): ...to here.
1310 2005-02-11 Jan Beulich <jbeulich@novell.com>
1312 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1313 (errata_nop_necessary_p): Remove declaraction and definition.
1314 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1315 update md.group_idx. Don't reset md.last_groups.
1317 2005-02-11 Jan Beulich <jbeulich@novell.com>
1319 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1321 (dot_xdata): Free section name after use.
1322 (dot_float_cons): Likewise.
1323 (dot_xstringer): Likewise.
1324 (dot_xdata_ua): Likewise.
1325 (dot_float_cons_ua): Likewise.
1326 (md_pseudo_table): Add xdata16 and xdata16.ua.
1328 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1330 * doc/all.texi: Add IA64.
1331 * doc/as.texinfo: Likewise.
1333 * doc/c-ia64.texi: Fix typos.
1335 2005-02-10 Julian Brown <julian@codesourcery.com>
1337 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1339 (do_t_push_pop): Likewise.
1340 (md_assemble): Likewise.
1341 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1342 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1343 (create_unwind_entry): Output dependency on the required personality
1345 testsuite/gas/arm/unwind.d: Alter expected output to include
1346 dependency on __aeabi_unwind_cpp_pr[01].
1348 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1350 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1351 * subsegs.c (seg_not_empty_p): Likewise.
1353 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1355 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1356 relative jump calculation.
1357 <md_convert_frag) : Likewise.
1358 <output_disp): Likewise.
1360 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1362 * write.c (write_object_file): Recognize warning-symbol construct
1363 and skip object- and target- handling for the second symbol.
1365 2005-02-02 Jan Beulich <jbeulich@novell.com>
1367 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1368 designators along with quoted ones. Free copy of quoted designator
1371 2005-02-01 Ben Elliston <bje@au.ibm.com>
1373 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1374 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1375 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1376 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1377 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1378 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1379 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1380 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1381 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1382 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1383 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1384 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1385 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1386 #if 0'd code throughout.
1388 2005-01-31 Nick Clifton <nickc@redhat.com>
1390 * as.c (parse_args): Bump copyright date reported by --version to
1393 2005-01-31 Nick Clifton <nickc@redhat.com>
1395 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1398 2005-01-31 Jan Beulich <jbeulich@novell.com>
1400 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1401 that can end with .endr in that case. Make requiring/permitting
1402 pseudo-ops without leading dot closer to the logic in read.c serving
1404 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1407 2005-01-31 Jan Beulich <jbeulich@novell.com>
1409 * macro.c (do_formals): Adjust to no longer accept empty parameter
1411 (define_macro): Adjust to no longer accept empty macro name, garbage
1412 following the parameters, or macros that were previously defined.
1413 * read.c (s_bad_end): Declare.
1414 (potable): Add endm. Handler for endr and endm is s_bad_end.
1415 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1417 * read.h (s_bad_endr): Remove.
1419 2005-01-31 Jan Beulich <jbeulich@novell.com>
1421 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1422 immediately discarding (but counting) those exceeding the maximum
1423 possible amount. Track whether output and input operand counts ever
1424 matched, and use this to better indicate which of the operands/
1425 operand types was wrong; specifically don't default to pointing to
1428 2005-01-31 Jan Beulich <jbeulich@novell.com>
1430 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1431 variable in dot_endp). Add body and insn. Make prologue,
1432 prologue_mask, body, and insn bitfields.
1433 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1435 (in_procedure, in_prologue, in_body): New.
1436 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1437 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1438 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1439 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1440 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1441 dot_personality): Use the appropriate one of the above.
1442 (dot_proc): Clear unwind.proc_start; set to current location only if
1443 none of the entry points were valid. Check for non-zero-length entry
1444 point names. Check that entry points aren't defined, yet. Clear
1445 unwind.prologue, unwind.body, and unwind.insn.
1446 (dot_body): Call in_procedure. Check that first directive in procedure
1447 had no insns emitted before. Set unwind.body.
1448 (dot_prologue): Call in_procedure. Check that not already in prologue.
1449 Check that first directive in procedure had no insns emitted before.
1451 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1452 length entry point names. Check that entry points became defined.
1453 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1455 2005-01-31 Jan Beulich <jbeulich@novell.com>
1457 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1458 before actually using it. Don't generate an error in manual bundling
1459 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1460 Don't generate an error in manual bundling mode when looking at an
1461 insn required to be last in its group but the required slot hasn't
1462 been reached, yet. Allow conversion from MII to MI;I for bundle
1463 consisting of only 2 insns with the stop between them. Suppress
1464 various meaningless errors resulting from detecting earlier ones.
1466 2005-01-31 Jan Beulich <jbeulich@novell.com>
1468 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1471 2005-01-28 Christian Groessler <chris@groessler.org>
1473 * config/tc-z8k.c (md_assemble): Improve error detection.
1475 2005-01-28 Jan Beulich <jbeulich@novell.com>
1477 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1478 for personality routine pointer only if there is one.
1479 (ia64_convert_frag): Likewise.
1480 (generate_unwind_image): Likewise.
1482 2005-01-27 Christian Groessler <chris@groessler.org>
1484 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1485 (md_apply_fix3): Make relative branches out of range an error
1486 instead of a warning. Display correct line number for out of
1487 range branches/calls/memory accesses.
1489 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1491 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1492 to emit .debug_line and other debug sections.
1493 * as.h (seg_not_empty_p): Declare.
1494 * subsegs.c (seg_not_empty_p): New predicate.
1496 2005-01-27 Andrew Cagney <cagney@gnu.org>
1498 * configure: Regenerate to track ../gettext.m4 change.
1500 2005-01-27 Jan Beulich <jbeulich@novell.com>
1502 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1504 2005-01-27 Jan Beulich <jbeulich@novell.com>
1506 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1507 to/from application registers dynamic insns.
1508 (md_assemble): Defer resolution of move to/from application registers
1509 dynamic insns when they can be issued on either the I- or M-units.
1511 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1513 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1514 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1515 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1516 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1517 * cgen.c (gas_cgen_parse_operand): Handle
1518 CGEN_PARSE_OPERAND_SYMBOLIC.
1519 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1520 (frv_force_relocation): Likewise. Fix handling of PIC
1522 (md_apply_fix3): Likewise.
1524 2005-01-21 Ben Elliston <bje@au.ibm.com>
1526 * as.h: Remove #if 0'd code.
1527 * atof-generic.c (atof_generic): Likewise.
1528 * ecoff.c (ecoff_directive_frame): Likewise.
1529 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1530 * itbl-ops.c (itbl_add_reg): Likewise.
1531 * listing.c (calc_hex): Likewise.
1532 * read.c (MASK_CHAR): Likewise.
1533 * subsegs.c (subsegs_print_statistics): Likewise.
1534 * symbols.c (indent): Likewise.
1535 * write.c (write_relocs): Likewise.
1536 (write_object_file): Likewise.
1537 (relax_frag): Likewise.
1539 2005-01-20 Nick Clifton <nickc@redhat.com>
1541 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1542 getopt_long_only() from considering -a as an abbreviation for
1544 (parse_args): Fix the parsing of -a=<file>.
1546 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1549 * read.c (s_incbin): Adjust default count for skip. Check validity
1550 of count and skip rigorously.
1552 2005-01-19 Fred Fish <fnf@specifixinc.com>
1554 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1556 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1558 * read.c (convert_to_bignum): New function, split out from...
1559 (emit_expr): ...here. Handle the case where X_add_number is
1560 positive and the input value is negative.
1561 (output_big_sleb128): Fix setting of continuation bit. Check whether
1562 the final byte needs to be sign-extended. Fix size-shrinking loop.
1563 (emit_leb128_expr): When generating a signed leb128, see whether the
1564 sign of an O_constant's X_add_number matches the sign of the input
1565 value. Use a bignum if not.
1567 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1569 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1570 arch_sh_up in order to match the external name and make the
1571 testsuite's job easier.
1573 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1576 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1578 2005-01-12 Nick Clifton <nickc@redhat.com>
1580 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1581 ignored_arguments array.
1583 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1585 * write.c (write_object_file): Disallow a symbol equated to
1588 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1590 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1592 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1593 (maxq_target): New function: Set the machine type.
1595 2005-01-06 Paul Brook <paul@codesourcery.com>
1597 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1598 (md_begin): Handle TE_VXWORKS for FP defaults.
1599 (md_apply_fix3): Correct rela offsets.
1600 (elf32_arm_target_format): Add VxWorks targets.
1602 2005-01-06 Paul Brook <paul@codesourcery.com>
1604 * configure.tgt: Set em=vxworks for *-*-vxworks.
1605 * config/te-vxworks.h: New File.
1607 2005-01-06 Paul Brook <paul@codesourcery.com>
1609 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1611 2005-01-04 Dmitry Diky <diwil@spec.ru>
1613 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1616 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1618 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1619 (dot_loc): New function.
1620 (md_pseudo_table): Add entry to map .loc to dot_loc().
1621 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1622 seen a .loc directive or we're generating DWARF2 debug info for
1625 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1628 * read.c (s_comm_internal): Don't zero end of name until size
1629 expression has been parsed.
1631 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1633 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1635 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1637 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1640 2004-12-22 Ian Lance Taylor <ian@airs.com>
1642 * configure.tgt: New.
1643 * configure.in: Move setting of cpu_type, fmt, etc., to
1645 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1646 $(srcdir)/configure.tgt.
1647 * configure, Makefile.in: Rebuild.
1649 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1651 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1652 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1654 (avr_offset_expression): New function to parse offsets for LDI
1656 (avr_operand): Use it.
1657 (md_apply_fix3): Generate the relocs.
1659 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1661 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1662 BFD_RELOC_SH_IMMS10BY8 relocation.
1664 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1665 than just ignoring bad code.
1667 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1669 * config/tc-v850.c (handle_lo16): New function.
1670 (v850_reloc_prefix): Use it to check lo().
1671 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1673 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1675 * configure.in: Add s390x-ibm-tpf support.
1676 * configure: Regenerate.
1678 2004-12-15 Jan Beulich <jbeulich@novell.com>
1680 * config/obj-elf.c (obj_elf_change_section): Only set type and
1681 attributes on new sections. Emit warning when type of re-declared
1682 section doesn't match.
1684 2004-12-15 Jan Beulich <jbeulich@novell.com>
1686 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1687 '.cfi_startproc simple' doesn't inherit the old value.
1689 2004-12-15 Jan Beulich <jbeulich@novell.com>
1691 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1692 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1693 generation to emit a factored offset.
1695 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1697 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1698 which is too large in the case of NO_PIC without 64-bit
1701 * config/tc-mips.c (mips_in_shared): New static variable.
1702 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1703 (md_longopts): Add -mshared and -mno-shared.
1704 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1705 (s_cpload): Implement !mips_in_shared case.
1706 (s_cpsetup): Likewise.
1707 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1708 * NEWS: Mention -mno-shared.
1710 2004-12-09 Paul Brook <paul@codesourcery.com>
1712 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1715 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1717 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1718 sequence, increase the size of the sequence.
1720 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1723 2004-12-07 Ben Elliston <bje@gnu.org>
1725 * read.c (s_align): Use an align_limit temporary to allay a GCC
1726 signed/unsigned comparison warning.
1728 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1730 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1731 * configure.in: Use it for arm*-*-linux-gnueabi*.
1732 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1733 * config/te-armlinuxeabi.h: New file.
1734 * Makefile.in: Regenerated.
1735 * aclocal.m4: Likewise.
1736 * configure: Likewise.
1737 * doc/Makefile.in: Regenerated.
1739 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1741 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1742 (xtensa_restore_emit_state): Likewise.
1744 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1746 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1749 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1751 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1752 * Makefile.in: Regenerate.
1754 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1756 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1757 functions, give functions a meaningful name, add comments.
1758 (check_range): New function - Replace operand size calculation
1759 with range checking.
1760 (assemble_insn): Update Algorithm, improve error issuing.
1762 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1765 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1767 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1768 miss between different section in the same module.
1769 (tc_gen_reloc): Likewise.
1771 2004-11-25 Theodore A. Roth <troth@openavr.org>
1773 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1774 atmega325, atmega3250, atmega645 and atmega6450.
1776 2004-11-25 Jan Beulich <jbeulich@novell.com>
1778 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1779 permissible for the selected instruction suffix.
1780 (process_suffix): For DefaultSize instructions, suppressing the
1781 guessing of a 'q' suffix if the instruction doesn't support it is
1782 pointless, because only an 'l' suffix can be guessed in this place.
1784 2004-11-24 Nick Clifton <nickc@redhat.com>
1786 * config/tc-iq2000.c: Remove support for IQ10 processor.
1787 Convert to ISO C90 formatting.
1788 * config/tc-iq2000.h: Likewise.
1790 2004-11-23 Nick Clifton <nickc@redhat.com>
1792 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1793 in this table. They should be correct now.
1795 2004-11-23 Jan Beulich <jbeulich@novell.com>
1797 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1798 indicate the MMX extensions added by both SSE and 3DNow!A.
1799 (Cpu3dnowA): Declare.
1800 (CpuUnknownFlags): Update.
1801 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1802 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1803 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1804 3DNow!. Athlon additionally implies 3DNow!A. Several new
1805 entries (those starting with a dot are for sub-arch specification).
1806 (set_cpu_arch): Handle sub-arch specifications.
1807 (parse_insn): Distinguish between instructions not supported because
1808 of insufficient CPU features and because of 64-bit mode.
1809 * doc/c-i386.texi: Describe enhanced .arch directive.
1811 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1813 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1815 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1817 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1818 without a corresponding .debug_info section.
1820 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1822 * read.c (potable): Add "error" and "warning".
1823 (s_errwarn): New function.
1824 * read.h (s_errwarn): Declare.
1825 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1827 2004-11-22 Nick Clifton <nickc@redhat.com>
1829 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1832 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1834 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1835 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1837 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1839 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1840 (coff_adjust_symtab): Adjust call.
1841 (crawl_symbols): Likewise.
1842 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1843 (obj_app_file): Adjust.
1845 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1847 * configure.in: Enable bfd_assember for the MAXQ port.
1848 * configure: Regenerate.
1850 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1851 Sterling Augustine <sterling@tensilica.com>
1853 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1854 there is a conflict.
1855 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1856 interfaces that are related as determined by xtensa_interface_class_id.
1858 2004-11-12 Nick Clifton <nickc@redhat.com>
1860 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1861 offsets for conditional branches.
1863 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1865 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1867 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1869 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1870 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1872 (relax_frag_immed): Update call to update_next_frag_state.
1874 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1876 * obj.h (struct format_ops <app_file>): Add int param.
1877 * read.h (s_app_file_string): Likewise.
1878 * read.c (s_app_file_string): Likewise.
1879 (s_app_file): Adjust s_app_file_string call.
1880 * config/tc-mips.c (s_mips_file): Likewise.
1881 * config/obj-coff.h (obj_app_file): Add app param.
1882 * config/obj-ecoff.h (obj_app_file): Likewise.
1883 * config/obj-multi.h (obj_app_file): Likewise.
1884 * config/obj-elf.h (elf_file_symbol): Likewise.
1885 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1886 if called for # preprocessor lines.
1888 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1891 * symbols.c (resolve_symbol_value): Convert weak symbols only
1893 (symbol_equated_reloc_p): Don't equate weaks when relocating
1894 only for Windows PECOFF.
1896 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1898 * config/tc-crx.c (print_insn): Check and set insn_addr.
1899 * config/tc-crx.h (md_frag_check): Define.
1901 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1902 Vineet Sharma <vineets@noida.hcltech.com>
1904 * configure.in: Add support for new target maxq-coff.
1905 * configure: Regenerate.
1906 * NEWS: Mention new support.
1907 * config/tc-maxq.c: New file.
1908 * config/tc-maxq.h: New file.
1909 * config/obj-coff.h: Add support for maxq-coff.
1911 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1913 * symbols.c (any_external_name): Define.
1914 (resolve_symbol_value): Convert weak symbols.
1915 (S_SET_EXTERNAL): Support any_external_name.
1916 (S_SET_NAME): Qualify parameter const.
1917 (symbol_equated_reloc_p): Equate to weaks when relocating.
1918 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1919 * tc.h (any_external_name): Declare.
1920 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1922 (weak_is_altname): Declare and define.
1923 (weak_name2altname): Same.
1924 (weak_altname2name): Same.
1925 (weak_uniquify): Same.
1926 (weak_altprefix): Define.
1927 (obj_coff_weak): Change .weak syntax and handling.
1928 (coff_frob_symbol): Fix PE weak symbol alternates.
1929 * config/obj-coff.h (USE_UNIQUE): Define.
1930 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1931 are in another segment.
1932 (tc_gen_reloc): Remove broken addend hack.
1933 doc/as.texinfo: Update.
1935 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1937 * config/tc-xtensa.c (total_frag_text_expansion): New.
1938 (md_estimate_size_before_relax): Use it.
1939 (find_address_of_next_align_frag): Likewise.
1941 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1943 * config/tc-crx.c: Rename argument types.
1944 (processing_arg_number): Rename to 'cur_arg_num'.
1945 (get_number_of_bits): Rename to 'set_operand_size'.
1946 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1947 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1948 (set_indexmode_parameters): Remove function, integrate its code into
1950 (set_operand_size): Get rid of 'Operand Number' function parameter -
1951 use global variable 'cur_arg_num' instead.
1952 Use a local 'argument' pointer to reference the current argument.
1953 (parse_operand): Likewise.
1954 (set_operand): Likewise.
1955 (process_label_constant): Likewise.
1957 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1959 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1960 (add_section_rename): Delete. Inlined into...
1961 (build_section_rename): ...here. Use xstrdup instead of strdup.
1962 (xtensa_section_rename): Drop "const" from argument and return types.
1963 (md_show_usage): Indent to match show_usage().
1964 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1965 (tc_canonicalize_section_name): Define.
1966 (md_elf_section_rename): Remove unused macro.
1967 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1968 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1969 (Frame Directive): Delete.
1971 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1973 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1974 * config/tc-arm.c (target_oabi): Delete.
1975 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1976 (arm_opts): Remove moabi.
1977 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1978 * doc/c-arm.texi (ARM Options): Likewise.
1979 * configure: Regenerated.
1981 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1983 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1984 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1985 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1986 * configure: Regenerate.
1987 * config/tc-cris.c (enum cris_archs): New.
1988 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1989 (cris_insn_ver_valid_for_arch): New functions.
1990 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1991 (cris_arch): New variable.
1992 (md_pseudo_table): New pseudo .arch.
1993 (err_for_dangerous_mul_placement): Initialize according to
1995 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1997 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1998 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1999 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2000 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2001 use in md_cris_relax_table.
2002 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2003 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2004 Update and improve head comment.
2005 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2006 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2008 (md_longopts): New option --march=...
2009 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2011 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2012 (HANDLE_RELAXABLE): New macro.
2013 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2014 cases. Check for weak symbols and assume not relaxable. Handle
2015 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2016 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2018 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2019 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2020 (cris_create_short_jump): Adjust for CRISv32.
2021 (cris_relax_frag): Handle new states.
2022 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2023 (md_begin): Define symbols "..asm.arch.cris.v32",
2024 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2025 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2026 when entering opcode table entry points.
2027 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2028 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2029 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2030 (cris_process_instruction): Initialize out_insnp->insn_type to
2031 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2032 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2034 <case 'm'>: Check that modified_char == '.'.
2035 <invalid operands>: Consume the rest of the line.
2036 When operands don't match, skip over subsequent insns with
2037 non-matching version specifier but same mnemonic.
2038 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2039 special registers in CRISv32 are always 32 bit long.
2040 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2042 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2043 and compatible. Recognize "ACR" for v32, unless followed by "+".
2044 (get_spec_reg): Consider cris_arch when looking up register.
2045 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2047 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2048 (cris_get_expression): Restore input_line_pointer if failing "early".
2049 (get_flags): Consider cris_arch and recognize flags accordingly.
2050 (branch_disp): Adjust for CRISv32.
2051 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2052 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2053 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2054 resolved. Don't enter zeros in object file for
2056 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2057 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2058 (md_parse_option): Break out "return 1".
2059 <OPTION_ARCH> New case.
2060 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2061 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2062 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2063 <case BFD_RELOC_32_PCREL>: New cases.
2064 Addends for non-zero fx_pcrel are too in fx_offset.
2065 (md_show_usage): Show --march=<arch>.
2066 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2067 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2068 (s_syntax) <struct syntaxes>: Properly constify member operand.
2069 * config/tc-cris.h (TARGET_MACH): Define.
2070 (cris_mach): Declare.
2071 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2072 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2073 (CRIS-Opts): Document --march=...
2074 (CRIS-Pseudos): Document .arch.
2076 2004-11-04 Jan Beulich <jbeulich@novell.com>
2078 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2079 intel syntax and no register prefix, allow $ in symbol names when
2081 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2082 (intel_float_operand): Add fourth return value indicating math control
2083 operations. Make classification more precise.
2084 (md_assemble): Complain if memory operand of mov[sz]x has no size
2086 (parse_insn): Translate word operands to floating point instructions
2087 operating on integers as well as control instructions to short ones
2088 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2089 floating point instructions operating on non-integer operands.
2090 (match_template): Remove fldcw special case. Adjust q-suffix handling
2091 to permit it on fild/fistp/fisttp in AT&T mode.
2092 (process_suffix): Don't guess DefaultSize insns' suffix from
2093 stackop_size for certain floating point control instructions. Guess
2094 suffix for branch and [ls][gi]dt based on flag_code. Split error
2095 messages for Intel and AT&T syntax, and make the condition more strict
2096 for the former. Adjust suppressing of generation of operand size
2098 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2099 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2100 more error checking.
2101 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2102 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2104 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2106 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2107 md_short_jump_size, md_long_jump_size.
2108 * write.c [!WORKING_DOT_WORD]: Ditto.
2109 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2111 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2113 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2114 const qualifier in these definitions.
2115 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2116 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2118 2004-11-02 Nick Clifton <nickc@redhat.com>
2120 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2121 table before deciding to produce a .debug_line section to match up
2122 with a user provided .debug_info section.
2124 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2126 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2127 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2129 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2131 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2132 (get_flags): New function.
2133 (get_number_of_bits): Edit comments, update numeric values to
2135 (process_label_constant): Don't support the colon
2136 format (SYMBOL:[s|m|l]).
2137 (set_cons_rparams): Support argument type 'arg_rbase'.
2138 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2139 (handle_LoadStor): Bug fix, first handle post-increment mode.
2140 (getreg_image): Remove redundant code, update according to latest
2142 (print_constant): Bug fix relate to 3-word instructions.
2143 (assemble_insn): Bug fix, when matching instructions, verify also
2144 instruction type (not only mnemonic).
2145 Add various error checking.
2146 (preprocess_reglist): Support HI/LO and user registers.
2148 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2150 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2151 in an epilogue directive go negative.
2153 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2156 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2157 after reporting template error during manual bundling. Reported
2158 by Michael Dupont, michaelx.dupont@intel.com.
2160 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2162 * Makefile.am: Run dep-am.
2163 * aclocal.m4: Regenerate with automake 1.9.2.
2164 * Makefile.in: Regenerate with automake 1.9.2.
2165 * doc/Makefile.in: Likewise.
2167 * config/tc-arm.c: Include "dw2gencfi.h".
2168 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2170 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2171 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2172 (tc_cfi_frame_initial_instructions): Define.
2173 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2176 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2178 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2180 Update coprocessor id to be unsigned immediate.
2182 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2184 * config/tc-i386.c (O_secrel): Delete.
2185 (tc_pe_dwarf2_emit_offset): New function.
2186 * config/tc-i386.h (O_secrel): Define as O_md1.
2187 (TC_DWARF2_EMIT_OFFSET): Define.
2189 2004-10-18 Nick Clifton <nickc@redhat.com>
2191 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2192 ignore @fptr() directives for 4-byte fixups.
2194 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2196 * Makefile.am: Run "make dep-am"
2197 * Makefile.in: Regenerate.
2199 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2201 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2202 Remove comments about placement of literal pools.
2203 (Literal Directive): Update description of literal placement.
2204 (Literal Prefix Directive): Remove statement that this does not apply
2205 to absolute-mode literals. Describe new section naming scheme.
2207 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2209 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2210 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2211 is_windowed_return_opcode): Delete.
2212 (xtensa_frob_label): Use get_subseg_target_freq.
2213 (md_assemble): Inline call to is_entry_opcode.
2214 (xtensa_handle_align): Inline call to get_frag_is_literal.
2215 (relaxation_requirements): Inline call to is_jx_opcode.
2216 (emit_single_op): Inline call to is_movi_opcode.
2217 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2218 get_frag_is_no_transform, is_entry_opcode, and
2219 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2220 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2221 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2222 Inline calls to get_frag_is_no_transform.
2223 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2224 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2225 get_frag_is_no_transform.
2226 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2227 and set_frag_is_no_transform.
2228 (get_expression_value): Delete.
2229 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2230 cur_target_freq to target_freq.
2231 (get_subseg_info): Split out code to create a new map entry into ...
2232 (add_subseg_info): ... this new function.
2233 (get_last_insn_flags): Check if get_subseg_info succeeded.
2234 (set_last_insn_flags): Call add_subseg_info if needed.
2235 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2236 (xtensa_reorder_segments): Compute last_sec while counting sections.
2237 Remove call to get_last_sec.
2238 (get_last_sec): Delete.
2239 (cache_literal_section): Inline call to retrieve_literal_seg and its
2240 callees, seg_present and add_seg_list.
2241 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2242 (get_frag_is_insn, get_frag_is_no_transform,
2243 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2244 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2246 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2248 * config/tc-xtensa.c: Use ISO C90 formatting.
2249 * config/tc-xtensa.h: Likewise.
2250 * config/xtensa-istack.h: Likewise.
2251 * config/xtensa-relax.c: Likewise.
2252 * config/xtensa-relax.h: Likewise.
2254 2004-10-12 Paul Brook <paul@codesourcery.com>
2256 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2259 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2262 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2264 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2266 (Acknowledgements): Use "GAS" instead of AS variable.
2268 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2270 * config/tc-i386.c: Include "elf/x86-64.h".
2271 (i386_elf_section_type): New function.
2272 * config/tc-i386.h (md_elf_section_type): Define.
2273 (i386_elf_section_type): New prototype.
2275 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2277 * config/m68k-parse.h (enum m68k_register): New control register,
2279 * config/tc-m68k.c: Correct control register set for MCF5249.
2281 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2282 Sterling Augustine <sterling@tensilica.com>
2284 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2285 (UNREACHABLE_MAX_WIDTH): Define.
2286 (XTENSA_FETCH_WIDTH): Delete.
2287 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2288 prefer_const16, prefer_l32r): New global variables.
2289 (LIT4_SECTION_NAME): Define.
2290 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2291 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2292 (frag_flags struct): New.
2293 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2294 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2295 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2296 (MAX_FORMATS): Define.
2297 (op_placement_info struct, op_placement_table): New.
2298 (O_pltrel, O_hi16, O_lo16): Define.
2299 (directiveE enum): Rename directive_generics to directive_transform.
2300 Delete directive_relax. Add directive_schedule,
2301 directive_absolute_literals, and directive_last_directive.
2302 (directive_info): Rename "generics" to "transform". Delete "relax".
2303 Add "schedule" and "absolute-literals".
2304 (directive_state): Adjust entries to match changes in directive_info.
2305 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2306 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2307 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2308 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2309 (align_only_targets, software_a0_b_retw_interlock,
2310 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2311 software_avoid_short_loop, software_avoid_close_loop_end,
2312 software_avoid_all_short_loops, specific_opcode): Delete.
2313 (warn_unaligned_branch_targets): New.
2314 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2315 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2316 (option_[no_]link_relax, option_[no_]transform,
2317 option_[no_]absolute_literals, option_warn_unaligned_targets,
2318 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2320 (option_[no_]align_only_targets, option_literal_section_name,
2321 option_text_section_name, option_data_section_name,
2322 option_bss_section_name, option_eb, option_el): Delete.
2323 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2324 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2325 and target-hardware. Delete entries for [no-]target-align-only,
2326 literal-section-name, text-section-name, data-section-name, and
2328 (md_parse_option): Handle new options and remove old ones. Accept but
2329 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2330 and treat them as [no-]transform.
2331 (md_show_usage): Add new options and remove old ones.
2332 (xtensa_setup_hw_workarounds): New.
2333 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2334 "long", "short", "loc" and "frequency" entries.
2335 (use_generics): Rename to ...
2336 (use_transform): ... this function. Add past_xtensa_end check.
2337 (use_longcalls): Add past_xtensa_end check.
2338 (code_density_available, can_relax): Delete.
2339 (do_align_targets): New.
2340 (get_directive): Accept dashes in directive names. Warn about
2341 [no-]generics and [no-]relax directives and treat them as
2343 (xtensa_begin_directive): Call md_flush_pending_output only for some
2344 directives. Check for directives inside instruction bundles. Warn
2345 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2346 directives. Handle new directives. Check generating_literals flag
2348 (xtensa_end_directive): Check for directives inside instruction
2349 bundles. Warn and ignore [no-]density directives. Handle new
2350 directives. Call xtensa_set_frag_assembly_state.
2351 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2352 xtensa_dwarf2_emit_insn): New.
2353 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2354 use_literal_section flag.
2355 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2356 literals. Use xtensa_elf_cons to parse the expression.
2357 (xtensa_literal_prefix): Do not check use_literal_section. Support
2358 ".lit4" sections for absolute literals. Change prefix convention to
2359 replace ".text" (or ".t" in a linkonce section). No need to call
2361 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2362 (expression_end): Handle closing braces and colons.
2363 (PLT_SUFFIX, plt_suffix): Delete.
2364 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2365 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2366 and O_hi16 expressions as well.
2367 (tokenize_arguments): Handle closing braces and colons.
2368 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2369 operands and paired register syntax.
2370 (get_invisible_operands): New.
2371 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2372 new xtensa-isa.h functions.
2373 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2374 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2375 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2376 instructions. Use xtensa_translate_zero_immed.
2377 (operand_is_immed, operand_is_pcrel_label): Delete.
2378 (get_relaxable_immed): Use new xtensa-isa.h functions.
2379 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2381 (xtensa_print_insn_table, print_vliw_insn): New.
2382 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2383 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2384 is_branch_or_jump_opcode): Delete.
2385 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2386 (opnum_to_reloc, reloc_to_opnum): Delete.
2387 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2388 xtensa-isa.h functions. Operate on one slot of an instruction.
2389 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2390 xg_get_insn_size): Delete.
2391 (xg_get_build_instr_size): Use xg_get_single_size.
2392 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2393 xg_build_widen_table. Use xg_get_single_size.
2394 (xg_get_max_narrow_insn_size): Delete.
2395 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2396 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2398 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2399 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2400 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2401 xg_build_widen_table. Use xg_get_single_size.
2402 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2404 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2405 treat weak symbols conservatively.
2406 (xg_check_operand): Use new xtensa-isa.h functions.
2407 (is_dnrange): Delete.
2408 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2409 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2410 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2411 xtensa-isa.h functions.
2412 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2413 xg_instruction_matches_options): New.
2414 (xg_instruction_matches_rule): Handle O_register expressions. Call
2415 xg_instruction_matches_options.
2416 (transition_rule_cmp): New.
2417 (xg_instruction_match): Update call to xg_build_simplify_table.
2418 (xg_build_token_insn): Record loc fields.
2419 (xg_simplify_insn): Check is_specific_opcode field and
2420 density_supported flag.
2421 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2422 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2423 (xg_assemble_literal): Add error handling for O_big. Call
2424 record_alignment. Handle O_pltrel.
2425 (xg_valid_literal_expression): New.
2426 (xg_assemble_literal_space): Add slot parameter. Remove call to
2427 set_expr_symbol_offset. Add call to record_alignment. Update call to
2429 (xg_emit_insn): Delete.
2430 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2431 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2432 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2433 and slot parameters. Handle new "alternate" relocations for absolute
2434 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2435 O_hi16. Use new xtensa-isa.h functions.
2436 (xg_assemble_tokens): Delete.
2437 (is_register_writer): Use new xtensa-isa.h functions.
2438 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2439 old-style RSR from LCOUNT.
2440 (next_frag_opcode): Delete.
2441 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2442 update_next_frag_state): New.
2443 (update_next_frag_nop_state): Delete.
2444 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2445 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2446 the state of the absolute-literals directive. Add calls to
2447 record_alignment and xtensa_set_frag_assembly_state. Call
2448 xtensa_switch_to_non_abs_literal_fragment instead of
2449 xtensa_switch_to_literal_fragment.
2451 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2452 (get_expanded_loop_offset): Change check for undefined opcode to an
2454 (xtensa_set_frag_assembly_state, relaxable_section,
2455 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2456 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2457 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2458 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2459 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2460 (xtensa_init_fix_data): New.
2461 (xtensa_frob_label): Reset label symbol to the current frag. Check
2462 do_align_targets and generating_literals flag. Propagate frequency
2463 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2464 (xtensa_unrecognized_line): New.
2465 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2466 to xtensa_set_frag_assembly_state.
2467 (error_reset_cur_vinsn): New.
2468 (md_assemble): Remove check for literal frag. Remove call to
2469 istack_init. Call use_transform instead of use_generics. Parse
2470 explicit instruction format specifiers. Move code for
2471 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2472 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2473 Add dwarf2_where call. Remote automatic alignment for ENTRY
2474 instructions. Move call to xtensa_clear_insn_labels to the end.
2475 Rearrange to handle bundles.
2476 (xtensa_cons_fix_new): Delete.
2477 (xtensa_handle_align): New.
2478 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2479 assignment to is_no_density field.
2480 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2481 instead of reloc_to_opnum. Handle "alternate" relocations.
2482 (xtensa_force_relocation, xtensa_check_inside_bundle,
2483 xtensa_elf_section_change_hook): New.
2484 (xtensa_symbol_new_hook): Delete.
2485 (xtensa_fix_adjustable): Check for difference of symbols with an
2486 offset. Check for external and weak symbols.
2487 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2488 (md_estimate_size_before_relax): Return expansion for the first slot.
2489 (tc_gen_reloc): Handle difference of symbols by producing
2490 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2491 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2492 tentative values into the output when linkrelax is set.
2493 (XTENSA_PROP_SEC_NAME): Define.
2494 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2495 Create literal tables only if using literal sections. Create new
2496 property tables instead of old instruction tables. Check for unaligned
2497 branch targets and loops.
2498 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2499 new_resource_table, clear_resource_table, resize_resource_table,
2500 resources_available, reserve_resources, release_resources,
2501 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2502 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2503 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2504 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2505 flag. Update checks for workaround options. Call
2506 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2507 (xtensa_cleanup_align_frags): Add special case for branch targets.
2508 Check for and mark unreachable frags.
2509 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2510 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2511 end of a zero-overhead loop body.
2512 (frag_can_negate_branch): Handle instructions with multiple slots.
2513 Use new xtensa-isa.h functions
2514 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2515 xtensa_mark_zcl_first_insns): New.
2516 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2517 transformations are disabled.
2518 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2519 multislot instructions.
2520 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2521 Likewise. Also error if transformations are disabled.
2522 (unrelaxed_frag_max_size): New.
2523 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2524 xtensa-isa.h functions.
2525 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2526 xtensa_opcode_is_loop instead of is_loop_opcode.
2527 (get_text_align_power): Replace as_fatal with assertion.
2528 (get_text_align_fill_size): Iterate instead of using modulus when
2530 (get_noop_aligned_address): Assert that this is for a machine-dependent
2531 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2532 xg_get_single_size, and frag_format_size.
2533 (get_widen_aligned_address): Rename to ...
2534 (get_aligned_diff): ... this function. Add max_diff parameter.
2535 Remove handling of rs_align/rs_align_code frags. Use
2536 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2537 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2538 and pass it back to caller.
2539 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2540 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2541 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2542 (relax_frag_text_align): Rename to ...
2543 (relax_frag_loop_align): ... this function. Assume loops can only be
2544 in the first slot of an instruction.
2545 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2546 instruction. Remove call to frag_wane.
2547 (relax_frag_narrow): Rename to ...
2548 (relax_frag_for_align): ... this function. Extend to handle
2549 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2550 RELAX_NARROW for the first slot.
2551 (find_address_of_next_align_frag, bytes_to_stretch): New.
2552 (future_alignment_required): Use find_address_of_next_align_frag and
2553 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2554 alignment decisions.
2555 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2556 Check if transformations are enabled for b_j_loop_end workaround.
2557 Use new xtensa-isa.h functions and handle multislot instructions.
2558 Update call to xg_assembly_relax.
2559 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2560 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2562 (convert_frag_narrow): Add segP, format and slot parameters. Call
2563 convert_frag_immed for branch instructions. Adjust calls to
2564 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2565 xg_get_single_size and xg_get_single_format.
2566 (convert_frag_fill_nop): New.
2567 (convert_frag_immed): Add format and slot parameters. Handle multislot
2568 instructions and use new xtensa-isa.h functions. Update calls to
2569 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2570 enabled for b_j_loop_end workaround. Use build_nop instead of
2571 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2572 frags. Use xg_get_single_size. Handle O_pltrel.
2573 (fix_new_exp_in_seg): Remove check for old plt flag.
2574 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2575 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2576 for loop opcode to an assertion. Mark all frags up to the end of the
2577 loop as not transformable.
2578 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2579 (get_subseg_info): New.
2580 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2582 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2583 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2584 (xtensa_switch_to_non_abs_literal_fragment): New.
2585 (cache_literal_section): Add is_code parameter and pass it through to
2586 retrieve_literal_seg.
2587 (retrieve_literal_seg): Add is_code parameter and use it to set the
2588 flags on the literal section. Handle case where head parameter is 0.
2589 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2590 set_frag_is_no_transform): New.
2591 (xtensa_create_property_segments): Add end_property_function parameter
2592 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2593 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2594 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2595 (add_xt_block_frags): Add end_property_function parameter and call it
2596 if it is non-zero. Call xtensa_frag_flags_init.
2597 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2598 get_frag_property_flags, frag_flags_to_number,
2599 xtensa_frag_flags_combinable, xt_block_aligned_size,
2600 xtensa_xt_block_combine, add_xt_prop_frags,
2601 init_op_placement_info_table, opcode_fits_format_slot,
2602 xg_get_single_size, xg_get_single_format): New.
2603 (istack_push): Inline call to tinsn_copy.
2604 (tinsn_copy): Delete.
2605 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2606 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2607 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2608 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2609 functions. Handle invisible operands.
2610 (tinsn_to_slotbuf): New.
2611 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2612 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2613 vinsn_from_chars, and xg_free_vinsn.
2614 (tinsn_from_insnbuf): New.
2615 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2616 instructions. Handle symbol differences.
2617 (get_num_stack_text_bytes): Use xg_get_single_size.
2618 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2619 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2620 get_expr_register, set_expr_symbol_offset_diff): New.
2621 * config/tc-xtensa.h (MAX_SLOTS): Define.
2622 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2623 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2624 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2626 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2627 (xtensa_frag_type struct): Add is_assembly_state_set,
2628 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2629 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2630 Replace is_generics and is_relax fields by is_no_transform field.
2631 Delete is_text and is_longcalls fields. Change text_expansion and
2632 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2633 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2634 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2635 (xtensa_fix_data struct): New.
2636 (xtensa_symfield_type struct): Delete plt field.
2637 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2638 forward declaration here.
2639 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2640 (XTENSA_SECTION_RENAME): Undefine.
2641 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2642 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2643 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2644 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2645 (unit_num_copies_func, opcode_num_units_func,
2646 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2647 (resource_table struct): New.
2648 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2649 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2650 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2651 (tinsn_copy): Delete prototype.
2652 (vliw_insn struct): New.
2653 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2654 (widen_spec_list): Add option conditions for density and boolean
2655 instructions. Add expansions using CONST16 and conditions for using
2656 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2658 (simplify_spec_list): Add option conditions for density instructions.
2659 Add entry for NOP instruction.
2660 (append_transition): Add cmp function pointer parameter and use it to
2661 insert the new entry in order.
2662 (operand_function_LOW16U, operand_function_HI16U): New.
2663 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2664 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2665 (enter_opname, split_string): Use xstrdup instead of strdup.
2666 (init_insn_pattern): Initialize new options field.
2667 (clear_req_or_option_list, clear_req_option_list,
2668 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2670 (parse_insn_pattern): Parse option conditions.
2671 (transition_applies): New.
2672 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2673 swapped last arguments in calls to append_constant_value_condition.
2674 Call clone_req_option_list. Add warning about invalid opcode.
2675 Handle LOW16U and HI16U function names.
2676 (build_transition_table): Add cmp parameter and use it in calls to
2677 append_transition. Use new xtensa-isa.h functions. Check
2678 transition_applies before adding entries.
2679 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2680 pass it through to build_transition_table.
2681 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2682 ReqOption, transition_cmp_fn): New types.
2683 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2684 (transition_rule struct): Add options field.
2685 * doc/as.texinfo (Overview): Update Xtensa options.
2686 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2687 --[no-]relax, and --[no-]generics options. Update descriptions of
2688 --text-section-literals and --[no-]longcalls. Add
2689 --[no-]absolute-literals and --[no-]transform.
2690 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2691 Remove use of "generic" and "specific" terminology for opcodes.
2692 (Xtensa Registers): Generalize the syntax description to include
2693 user-defined register files.
2694 (Xtensa Automatic Alignment): Update.
2695 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2696 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2697 (Xtensa Directives): Remove confusing rules about precedence.
2698 (Density Directive, Relax Directive): Delete.
2699 (Schedule Directive): New.
2700 (Generics Directive): Rename to ...
2701 (Transform Directive): ... this node.
2702 (Literal Directive): Update for absolute literals. Missing
2703 literal_position directive is now an error.
2704 (Literal Position Directive): Update for absolute literals.
2705 (Freeregs Directive): Delete.
2706 (Absolute Literals Directive): New.
2707 (Frame Directive): Minor editing.
2708 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2709 Update dependencies.
2710 * Makefile.in: Regenerate.
2712 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2714 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2715 to build the second and third fixups for a composite relocation.
2716 (macro_read_relocs): New function.
2717 (macro_build): Use it.
2718 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2719 Simplify fragging code accordingly.
2720 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2721 of the composite relocation. Set fx_tcbit in both fixups.
2723 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2725 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2726 (md_apply_fix3): Don't treat composite relocs as done.
2728 2004-10-07 Jan Beulich <jbeulich@novell.com>
2730 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2731 prefix for symbol names generated from the LOCAL macro directive.
2733 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2734 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2736 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2738 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2740 (md_assemble): Add error checking for Co-Processor instructions.
2741 (get_cinv_parameters): Add 'b' option to invalidate the
2742 branch-target cache.
2744 2004-10-05 Paul Brook <paul@codesourcery.com>
2746 * config/tc-arm.c (unwind): New variable.
2747 (vfp_sp_encode_reg): New function.
2748 (vfp_sp_reg_required_here): Use it.
2749 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2750 (vfp_parse_reg_list): New function.
2751 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2752 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2753 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2754 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2756 (md_pseudo_table): Add them.
2757 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2758 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2759 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2760 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2761 require_hashconst, add_unwind_opcode): New functions.
2762 * doc/c-arm.texi: Document unwinding opcodes.
2763 * NEWS: Mention the new feature.
2765 2004-10-04 Eric Christopher <echristo@redhat.com>
2767 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2769 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2771 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2773 * config/tc-s390.c (md_apply_fix3): Likewise.
2774 * config/tc-sparc.c (md_apply_fix3): Likewise.
2776 2004-10-01 Paul Brook <paul@codesourcery.com>
2778 * config/tc-arm.c (arm_elf_section_type): New function.
2779 (arm_elf_change_section): Set section link for exidx sections.
2780 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2781 (md_elf_section_type): Define.
2783 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2785 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2786 instruction's offset.
2788 2004-10-01 Adam Nemet <anemet@lnxw.com>
2790 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2792 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2794 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2795 asymbol *, instead use symbol_get_bfdsym.
2797 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2799 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2801 2004-09-30 Paul Brook <paul@codesourcery.com>
2803 * config/tc-arm.c (do_smi, do_nop): New functions.
2804 (insns): Add ARMv6ZK instructions.
2805 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2806 (tc_gen_reloc): Ditto.
2807 (arm_cpus): Add mpcore and arm1176.
2808 (arm_archs): Add armv6{k,z,zk}.
2809 * doc/c-arm.texi: Document new cores and architectures.
2811 2004-09-30 Nick Clifton <nickc@redhat.com>
2813 * config/tc-arm.c: Use ISO C90 formatting.
2815 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2817 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2818 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2819 REG_TYPE_MVDX is expected.
2821 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2823 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2825 2004-09-21 James E Wilson <wilson@specifixinc.com>
2827 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2828 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2829 output_spill_base, output_unat_psprel, output_lc_psprel,
2830 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2831 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2832 output_spill_psprel_p): Use it.
2834 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2836 * config/tc-crx.c (handle_LoadStor): New function.
2837 Handle load/stor unique instructions before parsing.
2839 2004-09-17 Paul Brook <paul@codesourcery.com>
2841 * config/tc-arm.c (s_arm_rel31): New funciton.
2842 (md_pseudo_table): Add .rel31.
2843 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2844 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2845 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2846 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2847 (arm_parse_reloc): Add (target2).
2849 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2851 * Makefile.am: Run "make dep-am".
2852 * Makefile.in: Regenerate.
2853 * aclocal.m4: Regenerate.
2854 * configure: Regenerate.
2855 * doc/Makefile.in: Regenerate.
2856 * po/POTFILES.in: Regenerate.
2857 * po/gas.pot: Regenerate.
2859 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2861 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2862 [!LLONG_MAX]: Ditto.
2864 2004-09-13 Paul Brook <paul@codesourcery.com>
2866 * config/tc-arm.c: Rename RELABS to TARGET1.
2868 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2870 * messages.c (as_internal_value_out_of_range): Cast values passed
2871 to as_bad_where or as_warn_where to proper type.
2873 2004-09-11 Theodore A. Roth <troth@openavr.org>
2875 * config/tc-avr.c: Add support for
2876 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2878 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2880 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2881 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2883 2004-09-08 Paul Brook <paul@codesourcery.com>
2885 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2886 fini_array and preinit_array section types.
2887 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2889 * doc/as.texinfo: Document extra section types.
2891 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2893 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2894 * Makefile.in: Regenerated.
2895 * configure.in: Set em for arm*-*-symbianelf*.
2896 * configure: Regenerated.
2897 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2898 vectors when appropriate.
2899 * config/te-symbian.h: New file.
2901 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2903 * config/tc-crx.c (gettrap): Exception vector can be case
2905 (process_label_constant): Fix a 32-bit displacement bug in branch
2907 (get_operandtype) : Bug fix, wrong operand was used.
2908 (process_label_constant): Initialize relocation type to
2911 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2913 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2914 for synthesizable cores.
2916 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2918 2004-08-25 Dmitry Diky <diwil@spec.ru>
2920 * config/tc-msp430.c: Clean-up the code.
2921 (md_relax_table): New relax table.
2922 (mcu_types): Sort MCU types.
2923 (md_pseudo_table): Add .profiler pseudo handler.
2924 (pow2value): New function.
2925 (msp430_profiler): New function.
2926 (msp430_operands): Add new insns handlers.
2927 (msp430_srcoperand): Add register operand handler, allow complex
2929 (md_estimate_size_before_relax): Rewritten.
2930 (md_convert_frag): Rewritten.
2931 (msp430_relax_frag): New function.
2932 * config/tc-msp430.h (md_relax_frag): define macro
2933 * doc/c-msp430.texi: Update information.
2935 2004-08-24 Nick Clifton <nickc@redhat.com>
2937 * as.c (std_shortopts): Allow -g to take an optional argument.
2938 (parse_args): Pass any switch starting with -g on to the backend
2941 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2943 * configure.in (arm*-*-symbianelf*): New target.
2944 (arm*-*-eabi*): Likewise.
2945 * configure: Regenerated.
2947 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2948 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2951 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2953 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2954 argument, don't do anything if current section is not
2955 .gnu.linkonce.t.* and linkonce_empty is set.
2956 (generate_unwind_image, dot_endp): Adjust callers, call
2957 start_unwind_section (*, 1) if nothing will be put into the
2960 2004-08-17 Nick Clifton <nickc@redhat.com>
2962 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2963 (show_usage): Add -g.
2964 (std_longopts): Add --gen-debug. Alpha sort the table.
2965 (parse_args): Print an error message if a switch is not handled.
2966 Handle the -g switch, calling md_debug_format_selector() if
2968 * NEWS: Mention new feature.
2969 * doc/as.texinfo: Document new switch.
2970 * doc/internals.texi: Document behaviour of md_parse_option.
2972 * config/tc-arm.c (md_parse_option): Do not issue an error message
2973 if the switch is not recognised.
2974 * config/tc-m68k.c (md_parse_option): Likewise.
2975 * config/tc-pdp11.c (md_parse_option): Likewise.
2976 * config/tc-v850.c (md_parse_option): Likewise.
2978 * as.h: Fix up formatting.
2981 2004-08-16 Nick Clifton <nickc@redhat.com>
2983 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2985 * configure.in: Sort architecture based tables alphabetically.
2986 * configure: Regenerate.
2988 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2990 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2991 { "cc", 68 }, with { "cr", 70 }.
2993 2004-08-13 Jan Beulich <jbeulich@novell.com>
2994 Nick Clifton <nickc@redhat.com>
2996 * as.c: Add and handle new --alternate command line option.
2997 * macro.c (macro_set_alternate): New.
2998 * macro.h (macro_set_alternate): Declare.
2999 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3000 * doc/as.texinfo: Document new command line option and pseudo-ops
3001 as well as insert documentation originating from gasp about
3002 alternate macro syntax.
3003 * NEWS: Mention new command line option and pseudo-ops.
3005 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3007 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3010 2004-08-06 Paul Brook <paul@codesourcery.com>
3012 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3013 Handle new relocations.
3014 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3016 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3018 * write.c (relax_segment): Use was_address instead of address when
3019 setting fr_fix field for align frag due to backwards .org.
3021 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3023 Introduce SH2a support.
3024 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3025 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3027 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3028 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3029 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3030 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3031 to end of conditional expression.
3032 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3033 * config/tc-sh.c: Add sh2a-nofpu support.
3034 2003-12-29 DJ Delorie <dj@redhat.com>
3035 * tc-sh.c: Add sh2a support.
3036 (parse_reg): Add tbr.
3037 (parse_at): Support @@(disp,tbr).
3038 (get_specific): Support sh2a opcodes.
3039 (insert4): New, for 4 byte relocs.
3040 (build_Mytes): Support sh2a opcodes.
3041 (md_apply_fix3_Mytes): Support sh2a opcodes.
3042 2003-12-02 Michael Snyder <msnyder@redhat.com>
3043 * config/tc-sh.c (md_parse_option): Handle sh2a.
3044 (sh_elf_final_processing): Ditto.
3046 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3048 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3051 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3053 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3054 (ppc_arch): Expand comment.
3056 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3058 * config/tc-crx.c: Support evaluating the difference between two
3060 * config/tc-crx.h: Likewise.
3062 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3064 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3066 (ia64_elf_section_change_hook): Set the linked-to section for
3069 2004-07-26 Dmitry Diky <diwil@spec.ru>
3071 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3072 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3073 msp430xG438, msp430xG439.
3075 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3077 * doc/as.texinfo (Section, PushSection): Correct documentation
3080 2004-07-21 Jan Beulich <jbeulich@novell.com>
3082 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3083 permissible for the selected instruction suffix.
3084 (match_template): Don't permit 64-bit general purpose operands in
3086 (finalize_imm): Permit 64-bit immediates.
3087 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3088 specially except for the width of the used base and/or index
3089 registers. For 32-bit displacements, use sign-extended
3090 relocations only when using 64-bit addressing.
3091 Force zero displacement on rip-relative addressing when there is
3092 no other displacement.
3093 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3094 specially except for the width of the used base and/or index
3096 (parse_register): Disallow Reg64 registers in 32-bit mode.
3098 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3099 suffix if the instruction doesn't support it.
3101 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3103 * config/tc-mips.c (append_insn): Handle constant expressions with
3104 no associated relocation.
3105 (mips_ip): Cancel the expression after use for the Q format
3107 (parse_relocation): Return no relocation for unsupported
3109 (my_getSmallExpression): Return no relocation if no relocation
3112 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3114 * config/obj-som.c (adjust_stab_sections): Add prototype.
3115 (obj_som_compiler, obj_som_version, obj_som_copyright,
3116 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3117 * config/tc-hppa.c (update_subspace): Likewise.
3118 (is_defined_subspace): Amplify comment.
3119 * config/obj-som.h (som_frob_file): Add prototype.
3121 2004-07-19 Christopher Faylor <cgf@timesys.com>
3122 H.J. Lu <hongjiu.lu@intel.com>
3124 * subsegs.c (section_symbol): Don't create a new segment when
3125 existing segment is undefined.
3127 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3129 * config/tc-arm.c: Include include/opcode/arm.h.
3130 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3131 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3132 (FPU_ARCH_*): Delete.
3133 * Makefile.am: Update dependencies.
3134 * Makefile.in: Regenerate.
3136 2004-07-15 Nick Clifton <nickc@redhat.com>
3138 * configure.in: Accept armbe as a big-endian arm configuration.
3139 * configure: Regenerate.
3141 2004-07-13 Thomas Nystrom <thn@saeab.se>
3143 * config/tc-i386.c (T_SHIFTOP): New constant.
3144 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3145 (intel_el1): Handle '~'.
3146 (intel_get_token): Handle '<>', '&', '|' and '~'.
3148 2004-07-13 Nick Clifton <nickc@redhat.com>
3150 (md_assemble): Remove spurious newline from end of as_bad error
3152 (intel_e05_1): Likewise.
3153 (intel_e11): Likewise.
3154 (intel_match_token): Likewise.
3156 2004-07-11 Andreas Schwab <schwab@suse.de>
3158 * config/tc-m68k.c: Convert to C90. Remove redundant
3159 declarations. Indentation fixup.
3160 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3161 obj_coff_section ourselves.
3163 2004-07-09 James E Wilson <wilson@specifixinc.com>
3165 * config/tc-ia64.c (default_big_endian): New.
3166 (dot_byteorder, md_begin): Use it.
3167 (md_parse_option): Set it.
3169 2004-07-09 Nick Clifton <nickc@redhat.com>
3171 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3172 * configure: Regenerate.
3173 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3174 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3175 sh_find_elf_flags if necessary.
3177 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3179 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3180 going to be split into more than one in-place addend, return 0
3181 for relocations against mergeable sections. Associate comments
3184 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3186 * Makefile.am (CPU_TYPES): Add crx.
3187 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3188 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3189 (DEPTC_crx_elf): New target.
3190 (DEPOBJ_crx_elf): Likewise.
3191 (DEP_crx_elf): Likewise.
3192 * Makefile.in: Regenerate.
3193 * configure.in: Add crx* target.
3194 * configure: Regenerate.
3195 * config/tc-crx.c: New file.
3196 * config/tc-crx.h: New file.
3197 * NEWS: Mention new target.
3199 2004-07-06 Nick Clifton <nickc@redhat.com>
3201 * config.in: Undefine TARGET_SYMBIAN by default.
3203 * configure: Regenerate. Add sh-symbian-elf target. If
3204 selected define TARGET_SYMBIAN.
3205 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3206 format if TARGET_SYMBIAN has been defined.
3208 * output-file.c (output_file_create): Report the target format
3209 chosen when bfd_openw reports that it is invalid.
3211 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3212 pseudo for BFD based assemblers.
3214 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3217 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3218 (md_parse_option): Remove redundant -isa testing.
3219 Make bfd_arch variable const.
3220 (md_show_usage): Make bfd_arch variable const.
3222 2004-07-03 James E Wilson <wilson@specifixinc.com>
3224 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3225 * config/tc-ia64.h (md_frag_check): Define.
3227 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3229 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3231 * doc/as.texinfo (Weak): Document PE weak symbols.
3233 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3235 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3236 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3237 (mips_frob_file): Rework so that only a single pass through the
3238 relocs is needed. Allow %lo()s to have higher offsets than their
3239 corresponding %hi()s or %got()s.
3241 2004-07-02 Nick Clifton <nickc@redhat.com>
3243 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3244 allow values which have come from undefined symbols.
3245 Always consider this fixup to have been processed as a reloc
3246 cannot be generated for it.
3248 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3250 * frags.h (struct frag): Add has_code and insn_addr fields.
3251 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3252 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3253 * config/tc-ppc.h (md_frag_check): Define.
3255 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3257 * doc/Makefile.am (info): Rename goal to...
3258 (info-local): ... this, to preserve implicit dependencies.
3259 * doc/Makefile.in: Regenerate with automake 1.8.5.
3261 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3263 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3264 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3265 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3266 (tc_gen_reloc): Likewise.
3267 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3268 (m32r_parse_name): Likewise.
3269 (m32r_cgen_parse_fix_exp): Likewise.
3270 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3271 (O_PIC_reloc): Likewise.
3272 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3273 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3274 for @GOTOFF, @GOT, @PLT.
3276 2004-06-21 Jan Beulich <jbeulich@novell.com>
3278 * gas/symbols.c: While discarding ordinary local absolute symbols
3279 when --strip-local-absolute is in effect, retain file symbols.
3281 2004-06-20 Andreas Schwab <schwab@suse.de>
3283 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3284 (md_parse_option): Likewise.
3286 2004-06-17 Jan Beulich <jbeulich@novell.com>
3288 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3289 * config/te-netware.h: New file.
3290 * config/te-ppcnw.h: Delete: Obsolete.
3291 * configure.in: Eliminate ill NetWare targets. Make generic
3292 NetWare target use proper emulation.
3293 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3294 reference to new te-netware.h.
3295 * configure: Regenerate.
3296 * Makefile.in: Regenerate.
3298 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3300 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3301 comparison in .insn pseudo operation.
3303 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3305 * config/obj-coff.c (coff_adjust_section_syms): Use
3306 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3307 (coff_frob_section): Likewise.
3308 * config/tc-mips.c (md_apply_fix3): Likewise.
3309 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3310 (elf_frob_file_after_relocs): Likewise.
3312 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3314 * config/tc-hppa.c (log2): Rename to exact_log2.
3315 (pa_next_subseg): Delete unused function.
3316 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3317 (create_new_subspace): Likewise.
3320 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3321 labels. Fix warning.
3323 2004-05-28 DJ Delorie <dj@redhat.com>
3325 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3326 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3327 or non-merged symbols.
3329 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3331 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3332 restore the old slot when inserting srlz.i/srlz.d.
3334 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3336 * Makefile.am: Regenerate dependecies.
3337 * Makefile.in: Regenerate.
3338 * config/tc-sh.c (valid_arch): Make unsigned.
3339 (preset_target_arch): Likewise.
3340 (md_begin): Use new architecture flags system.
3341 (get_specific): Likewise.
3342 (assemble_ppi): Likewise.
3343 (md_assemble): Likewise. Also fix error check for bad opcodes.
3344 (md_parse_option): Likewise. Also generate -isa values according
3345 to the table in bfd/cpu-sh.c instead of just constants. Also
3346 allow <arch>-up ISA variants.
3347 (sh_elf_final_processing): Replace if-else chain with a call to
3348 sh_find_elf_flags().
3349 * testsuite/gas/sh/arch: New directory.
3350 * testsuite/gas/sh/arch/arch.exp: New test script.
3351 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3352 * testsuite/gas/sh/arch/sh.s: New file.
3353 * testsuite/gas/sh/arch/sh2.s: New file.
3354 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3355 * testsuite/gas/sh/arch/sh2e.s: New file.
3356 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3357 * testsuite/gas/sh/arch/sh3.s: New file.
3358 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3359 * testsuite/gas/sh/arch/sh3e.s: New file.
3360 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3361 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3362 * testsuite/gas/sh/arch/sh4.s: New file.
3363 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3364 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3365 * testsuite/gas/sh/arch/sh4a.s: New file.
3367 2004-05-28 Peter Barada <peter@the-baradas.com>
3369 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3370 with zero offset into mode 2 addressing to save a word.
3372 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3374 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3375 (ar_is_only_in_integer_unit): New.
3376 (ar_is_only_in_memory_unit): New.
3377 (generate_unwind_image): Silence gcc on 32bit host.
3378 (md_assemble): Use ar_is_only_in_integer_unit instead of
3379 ar_is_in_integer_unit. Check AR access.
3381 2004-05-27 Peter Barada <peter@the-baradas.com>
3383 * config/tc-m68k.c (md_begin): Sort the opcode table into
3385 (m68k_compare_opcode): New function to do the sorting.
3387 2004-05-24 Peter Barada <peter@the-baradas.com>
3389 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3390 addressing on MIT style operands.
3391 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3393 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3396 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3398 * expr.c (operand, operator): Don't reject '++' and '--'.
3400 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3402 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3405 2004-05-17 Adam Nemet <anemet@lnxw.com>
3407 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3408 * configure: Regenerate.
3410 2004-05-13 Paul Brook <paul@codesourcery.com>
3412 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3414 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3416 * configure.in (or32-*-rtems*): Switch to elf.
3417 * configure: Regenerate.
3419 2004-05-13 Nick Clifton <nickc@redhat.com>
3421 * po/fr.po: Updated French translation.
3423 2004-05-11 Nick Clifton <nickc@redhat.com>
3425 * doc/as.texinfo (Section): Document G and T flags to .section
3426 directive. Document the extra arguments that the G flag
3427 requires. Document the #tls flag.
3429 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3431 * subsegs.c (section_symbol): Create a new section symbol if
3432 the existing one doesn't match.
3433 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3435 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3437 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3438 to cope with VR4181A errata MD(1) and MD(4).
3440 2004-05-07 Brian Ford <ford@vss.fsi.com>
3442 * NEWS: Mention .secrel32 for pe[i]-i386.
3444 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3446 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3447 (HANDLE_ALIGN): New.
3449 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3451 * Makefile.am (DIST_SUBDIRS): Define.
3452 * aclocal.m4: Regenerate with automake 1.8.4.
3453 * Makefile.in: Likewise.
3454 * doc/Makefile.in: Likewise.
3456 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3458 * config/tc-ia64.c (dot_serialize): Declare.
3459 (dot_serialize): New function.
3460 (md_pseudo_table): Add ".serialize.data" and
3461 ".serialize.instruction" directives.
3463 2004-05-06 Nick Clifton <nickc@redhat.com>
3465 * messages (as_internal_value_out_of_range): Print a message about
3466 a value being out of range. Be consistent about whether the
3467 values are printed in decimal or hexadecimal.
3468 (as_warn_value_out_of_range): Generate a warning message about an
3470 (as_bad_value_out_of_range): Generate an error message about an
3472 * as.h: Prototype the new functions.
3473 * config/tc-alpha.c (insert_operand): Use new function.
3474 * config/tc-arc.c (arc_insert_operand): Likewise.
3475 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3476 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3477 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3478 * config/tc-s390.c (s390_insert_operand): Likewise.
3479 * config/tc-v850.c (v850_insert_operand): Likewise.
3481 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3483 * configure.in: Set em=linux for frv-*-*linux*.
3484 * configure: Rebuilt.
3485 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3486 (frv_md_fdpic_enabled): New.
3487 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3488 (DEFAULT_FDPIC): New.
3489 (frv_flags): Use DEFAULT_FDPIC.
3490 (frv_pic_flag): Likewise.
3491 (OPTION_NOPIC): New.
3492 (md_longopts): Add -mnopic.
3493 (md_parse_option): Handle it.
3494 (md_show_usage): Add -mfdpic and -mnopic.
3496 2004-05-05 Peter Barada <peter@the-baradas.com>
3498 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3499 chips for invalid coldfire instructions, rename selectors
3500 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3501 add current_chip to track which chip is referred to(including save/restore),
3502 use current_chip to select control registers, not current_arch.
3503 (md_show_usage): Add new chips.
3504 * doc/c-m68k.texi: Document new command line switches.
3506 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3508 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3509 (NOP_OPCODE): Define.
3510 (s390_align_code): Remove prototype.
3511 * tc-s390.c (s390_align_code): Remove.
3513 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3515 * config/tc-ia64.c (make_unw_section_name): Removed.
3516 (start_unwind_section): New function.
3517 (generate_unwind_image): Take const segT instead of const
3519 (dot_handlerdata): Adjusted.
3520 (dot_endp): Likewise.
3522 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3524 * config/obj-elf.c (obj_elf_change_section): Allow the
3525 ".note.GNU-stack" section has SHF_EXECINSTR.
3527 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3529 * config/obj-elf.c (get_section): Return bfd_boolean.
3530 (obj_elf_change_section): Call bfd_get_section_by_name_if
3531 instead of bfd_map_over_sections.
3533 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3535 * config/obj-elf.c (get_section): New function.
3536 (obj_elf_change_section): Support multiple sections with same
3539 2004-04-30 Nick Clifton <nickc@redhat.com>
3541 * config/tc-arm.c (create_register_alias): Fix typo checking for
3542 case sensitive register aliases.
3543 (co_proc_number): Use error message string in all_reg_maps[]
3545 (cp_reg_required_here): Likewise.
3546 (fp_reg_required_here): Likewise.
3548 2004-04-29 Brian Ford <ford@vss.fsi.com>
3550 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3552 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3554 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3555 (load_address, macro, mips_ip, md_parse_option)
3556 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3557 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3558 embedded-PIC handling, and update comments.
3559 (SWITCH_TABLE): Remove.
3560 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3561 (enum mips_pic_level): Remove EMBEDDED_PIC.
3562 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3563 (TC_FORCE_RELOCATION): Update comment.
3564 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3565 might be safe to remove now that MIPS embedded-PIC is gone.
3567 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3569 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3570 call to obj_set_subsection_attributes.
3571 (obj_som_init_stab_section): Likewise.
3572 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3573 (pa_def_subspaces): Provide comdat default.
3574 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3575 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3576 calls to create_new_subspace and update_subspace to pass comdat flag.
3577 (create_new_subspace, update_subspace): Add new comdat argument. Use
3578 it in calls to obj_set_subsection_attributes.
3579 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3580 and use of comdat, common and dup_comm parameters.
3582 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3584 * config/obj-elf.c (obj_elf_change_section): Check if the old
3585 group name is NULL before comparison.
3587 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3589 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3591 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3593 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3595 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3597 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3598 (OPTION_MEMBEDDED_PIC): Remove.
3599 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3600 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3601 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3602 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3603 (OPTION_ELF_BASE): Renumber.
3604 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3605 (md_show_usage): Remove mention of -membedded-pic.
3606 * doc/as.texinfo: Remove mention of -membedded-pic.
3608 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3610 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3611 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3613 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3614 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3615 USE_GLOBAL_POINTER_OPT.
3617 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3619 * config/tc-mips.c (macro): One more use of load_delay_nop.
3621 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3623 * config/tc-mips.c (load_delay_nop): New function.
3624 (load_address, macro): Use load_delay_nop() to build a nop
3625 which can be omitted with gpr_interlocks.
3627 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3629 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3630 cop_interlocks): Remove superfluous CPU entries.
3632 2004-04-22 Paul Brook <paul@codesourcery.com>
3634 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3636 2004-04-22 Peter Barada <peter@the-baradas.com>
3638 * NEWS: Added support for EMAC instructions and MAC/EMAC
3640 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3641 scale factor tokens, trailing_ampersand to mark mask addressing
3642 for MAC/EMAC instructions.
3643 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3645 (yylex): Handle '>', '<', and '&' following '+'.
3646 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3647 architectures in archs[].
3648 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3649 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3651 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3652 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3654 Add EMAC operands to init_table[].
3656 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3658 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3660 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3661 * config/tc-arm.c (enum mstate): Delete from here.
3662 (mapping_state): Remove the static mapstate variable and instead
3663 store the state in the segment. This allows a per-section mapping
3664 state. Handle and ignore MAP_UNDEFINED states.
3665 (arm_elf_change_section): Get the current mapping state from the
3667 (s_ltorg): Set the mapping state to MAP_DATA.
3668 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3669 for each pool as it is emitted.
3671 2004-04-22 Nick Clifton <nickc@redhat.com>
3673 * config/tc-arm.h: Formatting tidy ups.
3675 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3677 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3679 2004-04-20 DJ Delorie <dj@redhat.com>
3681 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3682 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3683 [TE_PE] (O_secrel): Define.
3684 [TE_PE] (x86_pe_cons_fix_new): New.
3685 [TE_PE] (pe_directive_secrel): Likewise.
3686 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3688 2004-04-19 Eric Christopher <echristo@redhat.com>
3690 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3691 of previous patch for fix in gcc.
3693 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3695 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3697 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3699 * read.c (do_align): Call md_flush_pending_output, if defined.
3701 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3703 * expr.c (operand): Correct checks for ++ and --.
3705 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3707 * config/tc-generic.c: Add some comments.
3709 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3711 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3712 -{no-}mfix-vr4122-bugs.
3713 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3714 (append_insn, mips_emit_delays): Update accordingly.
3715 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3716 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3717 (md_parse_option): Update after above changes.
3718 (md_show_usage): Add -mfix-vr4120.
3720 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3722 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3723 of .section directive; add a reference to the ELF .subsection
3726 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3728 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3731 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3733 * Makefile.am: Remove mips from aout targets.
3734 * Makefile.in: Regenerate.
3735 * configure.in: Remove mips-dec-bsd* target.
3736 * configure: Regenerate.
3738 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3741 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3742 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3743 Update "mapping". Restrict some @ modifiers to 32 bit.
3745 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3746 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3748 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3749 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3750 dont_adjust_reloc_32 is set.
3751 (md_longopts): Add option -renesas.
3752 (md_parse_option, md_show_usage): Likewise.
3753 * doc/c-sh.texi: Likewise.
3755 2004-04-01 Dave Korn <dk@artimi.com>
3757 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3758 hi16 and lo16 fixS structs.
3759 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3760 exactly the same way as for RELOC_DLX_REL16.
3761 (machine_ip): properly respect LO flag in the_insn and
3762 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3763 (md_apply_fix3): apply RELOC_DLX_LO16.
3765 2004-03-30 Stan Shebs <shebs@apple.com>
3767 Remove long-obsolete MPW support.
3768 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3769 * configure.in: Remove mention of ppc-*-mpw* config.
3770 * configure.in: Likewise.
3772 2004-03-30 Nick Clifton <nickc@redhat.com>
3774 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3775 OBJ_ELF being defined.
3777 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3779 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3781 2004-03-23 Paul Brook <paul@codesourcery.com>
3783 * config/tc-arm.c (meabi_flags): New variable.
3784 (arm_parse_eabi): New function.
3785 (md_begin): Set flags for EABI v3.
3787 (arm_long_opts): Add meabi.
3788 * doc/as.texinfo <ARM>: Document -meabi.
3789 * doc/c-arm.texi: Ditto.
3791 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3793 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3794 tables even when use_literal_section flag is not set.
3796 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3798 * config/tc-sh.c: Remove trailing whitespace.
3800 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3802 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3803 --mul-bug-abort and the default behavior.
3804 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3805 (err_for_dangerous_mul_placement): New variable.
3806 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3808 (md_cris_relax_table): Have placeholder for STATE_MUL.
3809 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3810 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3812 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3813 STATE_BYTE)>: Ditto.
3814 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3815 alignment and position of this frag, emit error message if
3817 (md_assemble): For a multiply insn and when checking it,
3818 transform the current frag into a special frag for that purpose.
3819 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3820 OPTION_MULBUG_ABORT_ON>: Handle new options.
3822 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3824 * config/tc-xtensa.c (mark_literal_frags): New function.
3825 (xtensa_move_literals): Call mark_literal_frags for all literal
3826 segments, including init and fini literal segments.
3827 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3829 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3831 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3832 (pa_comm): Set BSF_OBJECT in symbol flags.
3834 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3836 * Makefile.am: Run "make dep-am".
3837 * Makefile.in: Regenerate.
3838 * doc/Makefile.in: Regenerate.
3839 * config.in: Regenerate.
3840 * po/gas.pot: Regenerate.
3842 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3844 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3845 (demand_empty_rest_of_line): Issue an error here.
3846 (ignore_rest_of_line): Silently skip to end.
3847 (demand_copy_string): Issue an error, not warning.
3849 * config/obj-elf.c (obj_elf_section_name): Likewise.
3850 (obj_elf_section): Likewise.
3851 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3852 (arc_extinst): Likewise.
3853 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3854 (dot_spill): Likewise.
3855 (dot_unwabi): Likewise.
3856 (dot_prologue): Likewise.
3858 * expr.c (operand): Reject ++ and --.
3859 (operator): Likewise.
3861 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3863 * config/tc-sh.c: Include dw2gencfi.h.
3864 (sh_cfi_frame_initial_instructions): New function.
3865 (sh_regname_to_dw2regnum): Likewise.
3866 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3868 (TARGET_USE_CFIPOP): Define.
3869 (tc_cfi_frame_initial_instructions): Likewise.
3870 (tc_regname_to_dw2regnum): Likewise.
3871 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3872 * Makefile.am: Update dependencies.
3873 * Makefile.in: Regenerate.
3875 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3877 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3878 * configure: Regenerate.
3880 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3882 * read.c (s_leb128): Call md_flush_pending_output.
3884 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3886 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3887 * config/tc-i386.h (CpuPadLock): New define.
3888 (CpuUnknownFlags): Added CpuPadLock.
3890 2004-03-07 Andreas Schwab <schwab@suse.de>
3892 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3894 2004-03-07 Richard Henderson <rth@redhat.com>
3896 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3897 (cfi_finish): Likewise for fde.
3899 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3901 * config/tc-ia64.c (md_assemble): Properly handle NULL
3903 (ia64_handle_align): Don't abort if failed to add a stop bit.
3905 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3907 * Makefile.in: Regenerated.
3908 * aclocal.m4: Likewise.
3909 * configure: Likewise.
3910 * doc/Makefile.in: Likewise.
3912 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3914 * config/tc-ia64.c (dot_align): New.
3915 (ia64_do_align): Make it static.
3916 (md_pseudo_table): Use "dot_align" for "align".
3917 (ia64_md_do_align): Don't set align_frag here.
3918 (ia64_handle_align): Add a stop bit to the previous bundle if
3921 * config/tc-ia64.h (ia64_do_align): Removed.
3923 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3925 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3926 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3927 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3928 the most general type or the user specifically requested it.
3929 (md_assemble): Add a new error message for when an instruction
3930 is understood, but is not allowed due to an -isa option.
3932 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3934 * config/tc-ia64.c (align_frag): New.
3935 (md_assemble): Set the tc_frag_data field in align_frag for
3936 IA64_OPCODE_FIRST instructions.
3937 (ia64_md_do_align): Set align_frag.
3938 (ia64_handle_align): Add a stop bit if needed.
3940 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3941 (TC_FRAG_INIT): New.
3943 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3945 * config/tc-frv.c (fr400_audio): New variable.
3946 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3947 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3948 (target_implements_insn_p): New function.
3949 (md_assemble): Report an error if the processor doesn't implement
3952 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3954 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3955 (md_parse_option): Ditto.
3956 (OPTION_NO_SPECIAL_M32R): Added.
3957 (md_show_usage): Document it.
3958 (enable_speial_m32r): Changed a default value from 0 to 1.
3959 * doc/c-m32r.texi: Document the -no-bitinst option.
3961 2004-02-27 Nick Clifton <nickc@redhat.com>
3963 * config/tc-sh.c (get_operand): Revert previous delta.
3964 (tc_gen_reloc): Check for an unknown reloc type before processing
3967 2004-02-27 Hannes Reinecke <hare@suse.de>
3969 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3970 .insn pseudo operation.
3972 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3974 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3975 added for wrong syntax.
3977 2004-02-26 Eric Christopher <echristo@redhat.com>
3979 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3980 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3982 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3984 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3985 nibble types to assembler.
3987 2004-02-25 Fred Fish <fnf@redhat.com>
3989 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3991 2004-02-20 James E Wilson <wilson@specifixinc.com>
3993 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3995 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3996 (ia64_estimate_size_before_relax): New.
3997 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3998 (generate_unwind_image): Pass 1 to fixup_unw_records.
3999 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4000 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4002 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4004 * stabs.c (generate_asm_file): Avoid warning about use of
4005 uninitialized variable.
4007 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4009 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4010 body, and endp, allow unwind records which do not have a "t"
4011 (time/instruction) field.
4013 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4015 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4016 (do_mav_dspsc_2): Likewise.
4017 Fix accumulator registers move opcodes.
4019 2004-02-13 Hannes Reinecke <hare@suse.de>
4020 Jakub Jelinek <jakub@redhat.com>
4022 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4024 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4026 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4027 (tc_frob_symbol): New macro definition.
4028 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4030 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4032 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4035 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4037 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4038 (TC_CASE_SENSITIVE): ... this.
4039 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4040 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4042 2004-02-06 James E Wilson <wilson@specifixinc.com>
4044 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4045 (generate_unwind_image): Re-add it here.
4047 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4049 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4050 * read.h (SKIP_WHITESPACE): Turn into an expression.
4051 * read.c (read_a_source_file): A pseudo is removed by having a
4054 2004-02-05 James E Wilson <wilson@specifixinc.com>
4056 * config/tc-ia64.c (output_endp): New.
4057 (count_bits): Delete.
4058 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4059 endp unwind records.
4060 (fixup_unw_records): Handle endp unwind records. Delete code for
4061 shortening prologue regions not followed by a body record.
4062 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4063 * config/tc-ia64.h (unw_record_type): Add endp.
4065 2004-02-03 James E Wilson <wilson@specifixinc.com>
4067 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4068 fill padding bytes with zeroes.
4069 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4070 sets unwind_record slot_number and slot_frag fields.
4072 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4074 * config/tc-mips.c (add_got_offset_hilo): New function.
4075 (macro): Use load_register() and add_got_offset_hilo() to load
4076 constants instead of hardcoding code sequences throughout.
4078 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4080 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4082 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4084 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4086 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4087 of hard-coded test for TARGET_OS=elf.
4089 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4091 * config/tc-mips.c (hilo_interlocks): Change definition
4092 so that MIPS32, MIPS64 and later ISAs are included, along with
4093 the already-included machines. Update comments.
4095 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4097 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4098 undefined local labels.
4100 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4102 * config/tc-mips.c (load_address, macro): Update comments about
4103 NewABI GP relaxation.
4105 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4107 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4108 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4109 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4110 (set_at, load_register, load_address, move_register): Likewise.
4111 (load_got_offset, add_got_offset): Likewise.
4112 Update all calls and tidy accordingly.
4114 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4116 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4117 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4118 (RELAX_USE_SECOND): Bump to 0x10000.
4119 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4120 (mips_macro_warning): New variable.
4121 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4122 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4123 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4125 (append_insn): Update mips_macro_warning.sizes.
4126 (macro_start, macro_warning, macro_end): New functions.
4127 (macro_build): Don't emit warnings here.
4128 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4129 (md_convert_frag): Check for cases where one macro alternative
4130 needs a warning and the other doesn't. Emit a warning if the
4131 longer sequence was chosen.
4133 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4135 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4136 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4137 the first sequence, the size of the second sequence, and a flag
4138 that says whether we should warn.
4139 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4140 (RELAX_FIRST, RELAX_SECOND): New.
4141 (mips_relax): New variable.
4142 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4143 (append_insn): Remove "place" argument. Use mips_relax.sequence
4144 rather than "place" to check whether we're expanding the second
4145 alternative of a relaxable macro. Remove redundant check for
4146 branch relaxation. If generating a normal insn, and there
4147 is not enough room in the current frag, call relax_close_frag()
4148 to close it. Update mips_relax.sizes[]. Emit fixups for the
4149 second version of a relaxable macro. Record the first relaxable
4150 fixup in mips_relax. Remove tc_gen_reloc workaround.
4151 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4152 in the same way as in append_insn.
4153 (mips16_macro_build): Remove "place" argument.
4154 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4155 when generating the second version of a relaxable macro.
4156 (load_got_offset, add_got_offset): New functions.
4157 (load_address, macro): Use new relaxation machinery. Remove
4158 tc_gen_reloc workarounds.
4159 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4160 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4161 first version is needed.
4162 (tc_gen_reloc): Remove relaxation handling.
4163 (md_convert_frag): Go through the fixups for a relaxable macro and
4164 mark those that belong to the unneeded alternative as done. If the
4165 second alternative is needed, adjust the fixup addresses to account
4166 for the deleted first alternative.
4168 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4170 * frags.h (frag_room): Declare.
4171 * frags.c (frag_room): New function.
4172 * doc/internals.texi: Document it.
4174 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4176 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4177 optimization for -mtune=r3900, as this will break on other CPUs.
4179 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4181 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4182 be relaxed, use fixup.
4183 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4185 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4187 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4190 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4192 * config/tc-mips.c (append_insn): Properly detect variant frags
4193 that preclude swapping of relaxed branches. Correctly swap
4194 instructions between frags when dealing with relaxed branches.
4196 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4198 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4200 * aclocal.m4: Regenerate.
4201 * configure: Regenerate.
4203 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4205 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4208 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4210 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4211 reloc, reserve space for the delay slot as well as the jalr itself.
4213 2004-01-09 Paul Brook <paul@codesourcery.com>
4215 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4216 (do_vfp_sp2_from_reg2): New function.
4218 (do_vfp_dp_from_reg2): Check return values properly.
4220 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4222 * config/tc-mips.c (warn_nops): Remove static variable.
4223 (macro): Remove test of warn_nops.
4224 (md_shortops): Remove 'n'.
4225 (md_parse_option): Remove 'n' case.
4226 (md_show_usage): Remove -n.
4227 * doc/as.texinfo (Overview): Remove MIPS -n option.
4228 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4229 * NEWS: Mention removal of MIPS -n option.
4231 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4232 (cop_interlocks): Check ISA level.
4233 (cop_mem_interlocks): Define.
4234 (reg_needs_delay): Check cop_interlocks rather than
4235 ISA_HAS_COPROC_DELAYS.
4236 (append_insn): Likewise. Use cop_mem_interlocks rather than
4237 directly checking mips_opts.isa.
4238 (mips_emit_delays): Likewise.
4240 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4242 * config/tc-ia64.c (unwind): Move next_slot_number and
4243 next_slot_frag to ...
4244 (unw_rec_list): Here.
4245 (free_list_records): Removed.
4246 (output_unw_records): Likewise.
4247 (generate_unwind_image): Make it void.
4248 (alloc_record): Initialize next_slot_number and next_slot_frag.
4249 (slot_index): Take .org, .space and .align into account.
4250 (fixup_unw_records): Don't set slot_number to 0. Use
4251 list->next_slot_number and list->next_slot_frag instead of
4252 unwind.next_slot_number and unwind.next_slot_frag.
4253 (ia64_convert_frag): New.
4254 (generate_unwind_image): Generate a rs_machine_dependent frag
4256 (emit_one_bundle): Use list->next_slot_number and
4257 list->next_slot_frag instead of unwind.next_slot_number and
4258 unwind.next_slot_frag.
4260 * config/tc-ia64.h (md_convert_frag): Defined as
4262 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4264 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4266 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4267 * config/tc-frv.h (md_apply_fix3): Don't define.
4268 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4270 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4271 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4272 * config/tc-frv.c (line_separator_chars): Add `!'.
4273 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4274 * config/tc-frv.c (md_assemble): Clear insn upfront.
4275 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4276 * config/tc-frv.c (OPTION_FDPIC): New macro.
4277 (md_longopts): Add mfdpic.
4278 (md_parse_option): Handle it.
4279 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4280 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4281 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4282 (frv_pic_ptr): Parse funcdesc.
4284 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4286 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4287 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4289 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4291 * Makefile.am (Makefile): Move the dependency on
4292 $(BFDDIR)/configure.in to...
4293 (CONFIG_STATUS_DEPENDENCIES): ... here.
4294 (AUTOMAKE_OPTIONS): Require automake 1.8.
4295 * Makefile.in: Regenerate.
4296 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4297 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4298 $(BFDDIR)/configure.in here as well.
4299 * doc/Makefile.in: Regenerate.
4301 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4303 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4304 * Makefile.in: Regenerate.
4305 * aclocal.m4: Regenerate.
4306 * doc/Makefile.am (install, install-info): Remove.
4307 (install-data-local): A new hook for install-info.
4308 (AUTOMAKE_OPTIONS): Require automake 1.8.
4309 * doc/Makefile.in: Regenerate.
4311 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4313 * doc/c-sh.texi: Update description about floating point behavior
4316 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4318 * configure.in: Add m68k-uClinux target.
4319 * configure: Regenerate.
4321 For older changes see ChangeLog-0203
4327 version-control: never