1 2005-04-18 Jan Beulich <jbeulich@novell.com>
3 * macro.c (free_token): New, freeing all the memory associated with a
5 (do_formals): Move initializers to ...
6 (define_macro): ... here.
7 (delete_macro): Convert passed in name to lower case. Warn when
8 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
10 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
12 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
14 2005-04-15 Jan Beulich <jbeulich@novell.com>
16 * config/obj-elf.c (obj_elf_struct): New.
17 (elf_pseudo_table). Use it for .offset and .struct.
19 2005-04-14 Bob Wilson <bob.wilson@acm.org>
20 Sterling Augustine <sterling@tensilica.com>
22 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
23 than the section alignment.
25 2005-04-14 Bob Wilson <bob.wilson@acm.org>
26 H.J. Lu <hongjiu.lu@intel.com>
28 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
29 * config/tc-xtensa.c (xg_translate_sysreg_op,
30 xtensa_translate_old_userregs_ops,
31 xtensa_find_unaligned_branch_targets,
32 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
33 relax_frag_add_nop): Support 64-bit host.
34 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
35 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
37 2005-04-14 Mark Kettenis <kettenis@gnu.org>
39 * configure.tgt: Add support for OpenBSD/sparc ELF.
41 * configure.tgt: Set emulation for mips-*-openbsd*.
42 Remove broken mips-dec-openbsd* config.
43 * configure.in: Set default ABI for mips64-*-openbsd*.
44 * configure: Regenerate.
46 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
48 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
49 optimization for constant addresses.
51 2005-04-14 Nick Clifton <nickc@redhat.com>
53 * as.c (main): Move parse_args before symbol_begin and frag_init
54 so that the hash table size can be set before it is used.
55 * hash.c: Use an unsigned long type for the size of the hash
57 * hash.h (set_gas_hash_table_size): Update the prototype.
59 2005-04-14 Alan Modra <amodra@bigpond.net.au>
61 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
62 * acinclude.m4: Include ../bfd/warning.m4.
63 * configure.in: Invoke AM_BINUTILS_WARNINGS.
64 * Makefile.in: Regenerate.
65 * configure: Regenerate.
66 * doc/Makefile.in: Regenerate.
68 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
70 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
71 (normalize_address_expr): New function to sign-extend address
72 offsets that fit into 32 bits in 32-bit mode.
73 (macro_build_ldst_constoffset): Use normalize_address_expr()
74 instead of a handcoded sequence.
75 (load_register): Likewise. Report oversized numbers in a useful
77 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
78 for constant addresses. Report oversized numbers in a useful way.
79 (mips_ip): Use normalize_address_expr() for addresses.
81 2005-04-12 Mark Kettenis <kettenis@gnu.org>
83 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
84 similar to other instructions now that they're marked as ImmExt.
86 2005-04-12 Nick Clifton <nickc@redhat.com>
88 * hash.c (DEFAULT_SIZE): Delete. Replace with:
89 (gas_hash_table_size): New static variable.
90 (set_gas_hash_table_size): New function: Records a requested size
92 (get_gas_hash_table_size): New function: Return a prime number
93 near the requested size of the hash table.
94 (hash_new): Use get_gas_hash_table_size.
95 * hash.h: Add a prototype for set_gas_hash_table_size.
96 * as.c (show_usage): Add description of new switches: --hash-size
97 and --reduce-memory-overheads.
98 (option_values): Add OPTION_HASH_TABLE_SIZE and
99 OPTION_REDUCE_MEMORY_OVERHEADS.
100 (std_longpopts): Add entries for the new options.
101 (parse_args): Handle the new options.
102 * Makefile.am: Add a dependency of as.c on hash.h.
103 * Makefile.in: Regenerate.
104 * doc/as.texinfo: Document the new switches.
105 * NEWS: Mention the new switches.
107 2005-04-12 Nick Clifton <nickc@redhat.com>
110 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
113 2005-04-12 Alan Modra <amodra@bigpond.net.au>
115 * Makefile.am: Run "make dep-am".
116 * Makefile.in: Regenerate.
118 2005-04-11 Sterling Augustine <sterling@tensilica.com>
119 Bob Wilson <bob.wilson@acm.org>
121 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
123 2005-04-11 Mark Kettenis <kettenis@gnu.org>
125 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
127 2005-04-11 Jan Beulich <jbeulich@novell.com>
129 * NEWS: Mention these changes and their effects.
130 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
132 (check_macro): Likewise.
133 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
134 labels together with the closing pseudo-op.
135 (macro_expand_body): Adjust comment. Range-check input before use.
136 Adjust mis-spelled diagnostic. Use is_name_beginner.
137 * read.c (try_macro): New.
138 (read_a_source_file): New static variable last_eol. Don't list
139 macro expansion lines more than once. Call try_macro.
140 (s_macro): Set section of line_label to absolute instead of undefined.
141 * doc/as.texinfo: Add information on the caveats of these changes.
143 2005-04-11 Alan Modra <amodra@bigpond.net.au>
145 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
146 * symbols.h (symbol_X_add_number): Update prototype.
148 2005-04-10 Eric Christopher <echristo@redhat.com>
150 * symbols.c (symbol_X_add_number): Fix warning.
152 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
154 * config/tc-m68k.c (md_begin): Support 64bit host.
155 (get_num): Support 64bit BFD on 32bit host.
157 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
159 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
161 2005-04-09 Alan Modra <amodra@bigpond.net.au>
163 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
164 call. Don't do the COFF hacks for multi-emulation gas. Move
165 demand_empty_rest_of_line back to caller.
166 (s_set, equals): demand_empty_rest_of_line here.
169 * as.h (rs_dummy): Define.
170 * symbols.c (symbol_X_add_number): New function.
171 * symbols.h (symbol_X_add_number): Declare.
172 * stabs.c (aout_process_stab): Tidy symbol frag setting.
173 * read.c (assign_symbol): New function, split out from s_set.
174 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
175 Fix COFF hacks for multi-emulation gas.
176 (s_set): Call assign_symbol. Remove "register" keyword.
177 (set_zero_frag): New function.
178 (pseudo_set): Always check for assignment to section syms.
179 Always set segment and frag of symbol, and likewise extern for
180 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
181 special case exp.X_add_number non-zero for O_symbol expressions.
182 (equals): Use assign_symbol.
184 2005-04-08 Bob Wilson <bob.wilson@acm.org>
186 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
189 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
191 * config/tc-i386.c (tc_gen_reloc): Don't turn
192 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
194 2005-04-06 Nick Clifton <nickc@redhat.com>
196 * po/rw.po: New translation: Kinyarwanda
197 * configure.in (ALL_LINGUAS): Add rw
198 * configure: Regenerate.
200 2005-04-05 Sterling Augustine <sterling@tensilica.com>
201 Bob Wilson <bob.wilson@acm.org>
203 * config/tc-xtensa.c (branch_align_power): New.
204 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
205 future_alignment_required): Use branch_align_power to check section
206 alignment as well as xtensa_fetch_width when aligning branch targets.
208 2005-04-05 Bob Wilson <bob.wilson@acm.org>
210 * config/tc-xtensa.c: Warning fixes throughout.
211 (xtensa_fetch_width): Change to unsigned.
212 (assemble_nop, xtensa_find_unaligned_branch_targets,
213 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
214 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
215 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
216 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
217 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
218 get_text_align_max_fill_size, get_text_align_nop_count,
219 get_text_align_nth_nop_size, get_noop_aligned_address,
220 get_aligned_diff, convert_frag_align_next_opcode,
221 convert_frag_immed_finish_loop, xtensa_create_property_segments,
222 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
223 types, avoiding size_t and using offsetT and addressT appropriately.
224 (get_text_align_power): Clean up types. Avoid incorrect bound.
225 (get_text_align_fill_size): Clean up types. Restructure for clarity.
227 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
229 * config/tc-ia64.c (start_unwind_section): Undo the change
231 (generate_unwind_image, dot_endp): Likewise.
233 2005-04-01 David Mosberger <davidm@hpl.hp.com>
235 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
236 le_nop_stop arrays and initializers to file scope.
237 (md_begin): When generating code for anything other than
238 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
240 2005-04-01 Jan Beulich <jbeulich@novell.com>
242 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
245 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
247 * NEWS: Mention [fdgh]_floating.
248 * config/atof-vax.c: Fix some whitespace.
249 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
251 2005-04-01 Nick Clifton <nickc@redhat.com>
253 * configure.in: Add a check for <unistd.h> providing a prototype
254 for getopt() which is compatible with the one in
255 include/getopt.h. If so then define HAVE_DECL_GETOPT.
256 * configure: Regenerate.
257 * config.in (HAVE_DECL_GETOPT): Add.
259 2005-04-01 Jan Beulich <jbeulich@novell.com>
261 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
263 2005-04-01 Jan Beulich <jbeulich@novell.com>
265 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
266 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
268 2005-03-30 Julian Brown <julian@codesourcery.com>
270 * config/tc-arm.c (arm_adjust_symtab): Rename
271 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
273 2005-03-30 Julian Brown <julian@codesourcery.com>
275 * config/tc-arm.c (mapping_state): Change documentation in function
276 comment to cross-reference spec instead. Change type of mapping symbols
278 (arm_adjust_symtab): Don't change type of mapping symbols here.
280 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
282 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
283 * config.in: Regenerate.
284 * configure: Regenerate.
285 * configure.in: Check for ffs decl and alphabetize.
287 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
288 Phil Blundell <philb@gnu.org>
290 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
291 (md_apply_fix3): Mark TLS symbols.
292 (tc_gen_reloc): Handle TLS relocations.
293 (arm_fix_adjustable): Ignore TLS relocations.
294 (s_arm_elf_cons): Support expressions after decorated symbols.
296 2005-03-29 Julian Brown <julian@codesourcery.com>
298 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
299 whether personality routine index N has been output for this section.
300 (mapping_state): tc_segment_info_data now struct not enum.
301 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
302 handled on section change.
303 (create_unwind_entry): Previous code to output dependency removed.
304 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
306 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
307 arm_segment_info_type.
308 (arm_segment_info_type): New struct.
309 * testsuite/gas/arm/unwind.d: Update expected output.
311 2005-03-28 Sterling Augustine <sterling@tensilica.com>
312 Bob Wilson <bob.wilson@acm.org>
314 * config/tc-xtensa.c (do_align_targets): Update comment.
315 (xtensa_frob_label): Compute "freq" before possibly switching frags.
316 Insert a LOOP_END frag before every loop target, and do not overload
317 DESIRE_ALIGN_IF_TARGET frags with loop end information.
318 (xg_assemble_vliw_tokens): Use do_align_targets.
319 (xtensa_fix_target_frags): Remove code to convert a
320 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
321 negatable branch at the end of a loop.
322 (frag_can_negate_branch): Delete.
324 2005-03-28 David Mosberger <davidm@hpl.hp.com>
325 H.J. Lu <hongjiu.lu@intel.com>
328 NEWS: Mention "-mtune=[itanium1|itanium2]".
330 * config/tc-ia64.c (md): Add tune.
331 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
332 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
333 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
334 B unit NOPs are discouraged for McKinley-derived cores.
335 (md_begin): Don't hardcode the "extra_goodness()" function in
337 (ia64_init): Set md.tune to itanium2.
339 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
340 * doc/c-ia64.texi: Likewise.
342 2005-03-27 Ian Lance Taylor <ian@airs.com>
344 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
345 bad C_EFCN symbol, print its name.
347 2005-03-25 Bob Wilson <bob.wilson@acm.org>
349 * config/tc-xtensa.c (use_longcalls): Delete.
350 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
351 the use_longcalls flag is set. Do this before checking the segment.
352 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
353 expand direct calls at this point.
354 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
355 (xtensa_find_unmarked_state_frags): Likewise.
356 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
357 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
358 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
359 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
361 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
363 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
365 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
367 * config/tc-cris.h: Convert to ISO C90.
368 * config/tc-cris.c: Ditto.
369 (md_estimate_size_before_relax): Remove obsolete comment for
370 parameter "segment_type".
371 (md_begin): Document reason for cast of hash_insert argument.
372 (md_atof): Correct type of parameter "type".
374 2005-03-24 Nick Clifton <nickc@redhat.com>
376 * write.h (bit_fix_new): Remove redundant prototype.
377 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
378 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
379 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
380 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
381 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
382 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
383 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
384 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
385 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
386 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
387 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
388 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
389 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
390 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
391 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
392 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
393 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
394 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
395 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
396 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
397 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
398 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
399 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
400 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
401 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
402 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
403 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
404 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
405 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
406 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
407 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
408 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
409 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
410 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
411 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
412 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
413 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
414 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
415 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
416 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
417 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
418 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
419 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
420 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
421 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
422 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
423 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
424 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
425 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
426 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
427 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
428 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
429 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
430 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
431 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
433 2005-03-23 Jim Blandy <jimb@redhat.com>
435 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
438 2005-03-23 Mike Frysinger <vapier@gentoo.org>
439 Nick Clifton <nickc@redhat.com>
441 * configure.tgt: Accept any C library to accompany a GNU Linux
442 implementation, not just the GNU C library.
443 * configure.in: Likewise.
444 * configure: Regenerate.
446 2005-03-23 Nick Clifton <nickc@redhat.com>
448 * config/tc-tic30.c: Convert to ISO C90 formatting.
449 * config/tc-tic30.h: Convert to ISO C90 formatting.
450 * config/tc-pdp11.c: Convert to ISO C90 formatting.
451 * config/atof-vax.c: Convert to ISO C90 formatting.
453 2005-03-21 Maciej W. Rozycki <macro@mips.com>
455 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
456 relocations correctly as well.
457 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
458 relocations in mergeable sections section-relative either.
460 2005-03-21 Bob Wilson <bob.wilson@acm.org>
462 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
464 2005-03-21 Nick Clifton <nickc@redhat.com>
466 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
467 warning by providing a prototype for sh_symbian_find_elf_flags.
469 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
472 2005-03-21 Alan Modra <amodra@bigpond.net.au>
474 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
475 along with other formats that set bfd_gas. Remove unnecessary
476 setting of bfd_gas. Delete strongarm cases in generic_target
479 2005-03-21 Alan Modra <amodra@bigpond.net.au>
482 * config/tc-m68k.c (TRUNC, SEXT): Define.
483 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
484 (m68k_ip): Truncate or sign extend expressions as appropriate.
486 (md_apply_fix3): Use SEXT.
488 2005-03-21 Alan Modra <amodra@bigpond.net.au>
490 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
491 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
492 (obj-vms.o): Delete rule.
494 * Makefile.in: Regenerate.
495 * aclocal.m4: Regenerate.
496 * doc/Makefile.in: Regenerate.
497 * po/POTFILES.in: Regenerate.
499 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
501 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
502 flag for coldfire v4e.
504 2005-03-17 Bob Wilson <bob.wilson@acm.org>
506 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
507 xg_apply_fix_value and return a value to indicate success.
508 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
509 (xtensa_force_relocation): Remove checks for VTABLE relocs.
510 (xtensa_validate_fix_sub): New.
511 (xtensa_fix_adjustable): Remove check for external or weak symbols.
512 (tc_gen_reloc): Move code to handle difference of symbols and code to
513 apply tentative fix values to ...
514 (md_apply_fix3): ...here. Enable standard overflow checks for simple
515 8, 16, and 32 bit relocations. Apply fixes for slot-specific
516 relocations when linkrelax flag is not set.
517 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
518 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
520 2005-03-17 Jan Beulich <jbeulich@novell.com>
522 * config/tc-i386.c (i386_scale): Beautify error message.
523 (Intel syntax comments): Update.
524 (struct intel_parser_s): Add fields in_offset, in_bracket, and
526 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
528 (intel_bracket_expr): Declare.
529 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
530 of the function body in a loop allowing to split an operand into two.
531 Replace calls to malloc and checks of it returning non-NULL with
532 calls to xmalloc/xstrdup.
533 (intel_expr): SHORT no longer handled here. Add comment indicating
534 comparison ops need implementation.
535 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
536 Check right operand of - does not specify a register when parsing
537 the address of a memory reference.
538 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
539 Check operands do not specify a register when parsing the address of
541 (intel_e06, intel_e06_1): Likewise.
542 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
543 handle SHORT as well as unary + and -. Don't accept : except for
544 segment overrides or in direct far jump/call insns.
545 (intel_brack_expr): New.
546 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
548 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
549 through in certain cases. Use intel_brack_expr. Add new diagnostics.
550 Allow symbolic constants as register scale value.
551 (intel_get_token): Replace call to malloc and check of return value
552 with call to xmalloc. Change handling for FLAT to match MASM's.
553 (intel_putback_token): Don't try to back up/free current token if
556 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
558 * configure.tgt: Set emulation for arm-*-eabi*.
559 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
560 * config/te-armeabi.h: New file.
561 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
562 * config/te-symbian.h: Include "te-armeabi.h".
564 2005-03-16 Nick Clifton <nickc@redhat.com>
566 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
567 local variable in case it is clobbered by the setjmp.
569 2005-03-16 Nick Clifton <nickc@redhat.com>
570 Ben Elliston <bje@au.ibm.com>
572 * configure.in (werror): New switch: Add -Werror to the
573 compiler command line. Enabled by default. Disable via
575 * configure: Regenerate.
577 2005-03-16 Nick Clifton <nickc@redhat.com>
579 * config/obj-coff.h: Convert to ISO C90 formatting.
580 * config/obj-coff.c: Convert to ISO C90 formatting.
582 2005-03-15 Zack Weinberg <zack@codesourcery.com>
584 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
585 is_mls parameter; do not diagnose Rm==Rd when is_mls.
586 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
587 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
588 (insns): Add ARMv6T2 instructions:
589 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
590 (arm_archs): Add V6T2 variants.
592 2005-03-15 Nick Clifton <nickc@redhat.com>
594 * NEWS: Add cutoff for changes in 2.16 release.
596 2005-03-15 Jan Beulich <jbeulich@novell.com>
598 * expr.c (operand): Merge handling of unary + into that for unary
601 2005-03-14 Eric Christopher <echristo@redhat.com>
603 * config/tc-mips.c: Include dw2gencfi.h.
604 (mips_cfi_frame_initial_instructions): New.
605 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
606 (tc_cfi_frame_initial_instructions): Ditto.
607 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
608 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
609 * Makefile.am: Update dependencies.
610 * Makefile.in: Regenerate.
612 2005-03-15 Alan Modra <amodra@bigpond.net.au>
614 * po/es.po: Commit new Spanish translation.
616 2005-03-14 Alan Modra <amodra@bigpond.net.au>
618 * po/tr.po: Commit new Turkish translation.
620 2005-03-12 Zack Weinberg <zack@codesourcery.com>
622 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
625 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
627 * config-gas.com: Mark vax-vms as obsolete.
628 * configure.in: Remove fmt=vms support.
629 * config.in: Regenerate.
630 * configure: Regenerate.
631 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
633 2005-03-10 Sterling Augustine <sterling@tensilica.com>
634 Bob Wilson <bob.wilson@acm.org>
636 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
637 when checking if xg_resolve_literals needs to be called.
638 * config/tc-xtensa.h: Fix spelling typo in a comment.
640 2005-03-10 Jan Beulich <jbeulich@novell.com>
642 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
643 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
644 crafted structure declarations with the types from macro.h.
646 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
648 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
649 for -mno-shared optimization.
651 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
653 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
654 (MAX_NOPS): Bump to 4.
655 (mips_fix_vr4130): New variable.
656 (nops_for_vr4130): New function.
657 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
658 nops_for_vr4130 if working around VR4130 errata.
659 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
660 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
661 (md_parse_option): Handle them.
662 (md_show_usage): Print them.
663 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
665 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
667 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
670 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
672 * config/tc-mips.h (mips_flush_pending_output): Delete.
673 (mips_emit_delays): Declare.
674 (md_flush_pending_output): Use mips_emit_delays.
675 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
676 the previous instructions.
677 (md_begin, append_insn, md_parse_option): Update callers.
678 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
680 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
681 (s_gpdword): Update callers.
682 (start_noreorder, end_noreorder): New functions.
683 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
684 manipulating mips_opts or prev_nop_frag directly.
685 (mips_flush_pending_output): Delete.
687 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
689 * config/tc-mips.c (mips_move_labels): New function, taken from...
690 (append_insn, mips_emit_delays): ...here.
692 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
694 * config/tc-mips.c (MAX_NOPS): New macro.
695 (history): Resize to 1 + MAX_NOPS.
696 (fix_vr4120_class): New enumeration.
697 (vr4120_conflicts): New variable.
698 (init_vr4120_conflicts): New function.
700 (insn_uses_reg): Constify first argument.
701 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
702 (nops_for_insn_or_target): New functions.
703 (append_insn): Use the new nops_for_* functions instead of inline
704 delay checks. Generalize prev_nop_frag handling to handle an
705 arbitrary history length. Insert nops into the history buffer
706 once the number of nops in prev_nop_frag is fixed.
707 (emit_delays): Use nops_for_insn instead of inline delay checks.
709 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
711 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
712 check from branch delay code. Remove unnecessary check for branches.
714 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
716 * config/tc-mips.c (dummy_opcode): Delete.
717 (nop_insn, mips16_nop_insn): New variables.
718 (NOP_INSN): New macro.
719 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
720 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
721 (md_begin): Initialize nop_insn and mips16_nop_insn.
722 (append_insn): Use the new emit_nop function to add nops, recording
723 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
724 to reserve room for the instruction and install_insn to install the
725 final form. Use insert_into_history to record the instruction in
726 the history buffer. Use move_insn to do delay slot filling.
727 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
728 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
729 (mips16_ip): Use create_insn to initialize mips_cl_insns.
731 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
733 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
734 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
735 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
736 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
737 (mips16_ip): Use the new macros instead of explicit masks and shifts.
739 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
741 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
742 and extended_p fields with a single fixed_p field.
743 (append_insn, mips_no_prev_insn): Adjust accordingly.
745 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
747 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
748 a single mips16_absolute_jump_p bit.
749 (append_insn): Adjust accordingly.
751 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
753 * config/tc-mips.h (mips_cl_insn): Move definition to...
754 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
755 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
757 (history): New variable.
758 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
759 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
760 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
761 (prev_prev_insn_unreordered): Delete.
762 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
763 (macro_start): Replace uses of prev_insn* with the equivalent history[]
766 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
768 * doc/Makefile.am: Update as.info dependencies.
769 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
771 2005-03-08 Jan Beulich <jbeulich@novell.com>
773 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
774 error, and point to .purgem documentation if someone really needs
776 * NEWS: Mention macro redefinition is now an error.
778 2005-03-08 Jan Beulich <jbeulich@novell.com>
780 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
781 emitted to. Add more precise diagnostics for non-fitting insns based
782 on that. Eliminate now superfluous special casing of MLX. Clear out
783 slot information when dropping an insn.
785 2005-03-08 Jan Beulich <jbeulich@novell.com>
787 * config/tc-ia64.c (parse_section_name): Rename to...
788 (cross_section): In addition to separating the name from the rest of
789 the arguments, also carry out the operation.
790 (dot_xdata): Use cross_section.
791 (dot_float_cons): Likewise.
792 (dot_xstringer): Likewise.
793 (dot_xdata_ua): Likewise.
794 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
796 2005-03-05 Alan Modra <amodra@bigpond.net.au>
798 * po/gas.pot: Regenerate.
800 2005-03-04 David Daney <ddaney@avtrex.com>
802 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
803 instead of '_gp' for -mno-shared optimization.
805 (s_abicalls): Document it in the comment.
806 (md_show_usage): Document the -mno-shared option.
808 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
810 * config/tc-mips.c (mips_set_options): Add sym32 field.
811 (mips_opts): Initialize it.
812 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
813 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
814 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
815 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
816 when deciding whether to use a symbolic %highest/%higher expansion.
817 (macro): Likewise. Remove o64/n32 linux hack. Always use
818 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
819 and "la". Handle constants separately from symbolic expressions in
820 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
821 and using load_register to load the high part of the address.
822 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
823 (OPTION_ELF_BASE): Bump by 2.
824 (md_longopts): Add entries for -msym32 and -mno-sym32.
825 (md_parse_option): Handle them.
826 (usage): Document them.
827 (s_mipsset): Handle ".set sym32" and ".set nosym32".
828 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
829 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
830 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
831 -msym32 and -mno-sym32.
833 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
835 * config/tc-mips.c (load_address): Implement GP optimization
836 for 64bit address space non-PIC. Fix formatting.
837 (macro): Likewise. Simplify code.
838 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
839 (mips_after_parse_args): Simplify code.
841 2005-03-03 Nick Clifton <nickc@redhat.com>
843 * expr.c (operand): Remove redundant code enclosed by #ifdef
844 RELAX_PAREN_GROUPING....#endif.
846 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
847 reloc is the difference of two symbols defined in the same
850 * config/tc-iq2000.c (line_comment_chars): Include the # character
851 as otherwise this breaks #APP/#NO_APP processing.
853 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
855 * config/tc-arc.c(md_assemble): Remove dead code for handling
856 immediate indexing of ld and st .
858 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
859 Joseph Myers <joseph@codesourcery.com>
861 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
862 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
863 (parse_relocation): Check for a word break after a relocation
865 (md_apply_fix3): Handle TLS relocations, and mark thread-local
868 2005-03-02 Alan Modra <amodra@bigpond.net.au>
870 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
872 2005-03-02 Jan Beulich <jbeulich@novell.com>
874 * as.c (main): Use unlink_if_ordinary instead of unlink.
875 * messages.c (as_fatal): Likewise.
877 2005-03-02 Jan Beulich <jbeulich@novell.com>
879 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
881 (parse_register): Allow cr8...15 in all modes.
883 2005-03-02 Jan Beulich <jbeulich@novell.com>
885 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
886 etc. like normal symbol references (T_ID).
888 2005-03-02 Alan Modra <amodra@bigpond.net.au>
890 * symbols.c (fb_label_name): Fix silly thinko in last change.
892 2005-03-02 Alan Modra <amodra@bigpond.net.au>
894 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
895 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
897 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
899 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
902 * config/tc-arc.c (md_assemble): Initialize suffix for extension
905 2005-03-01 Alan Modra <amodra@bigpond.net.au>
907 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
909 * as.h (assert): Warning fix.
910 * expr.c (expr): Correct assertion.
911 * read.c (s_comm_internal): Remove assertion.
912 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
913 (fixup_segment): Remove assertion.
914 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
915 (md_apply_fix3): Likewise.
916 * config/tc-i370.c (md_begin): Correct assertion.
917 (i370_macro): Warning fix for assertion.
919 2005-03-01 Alan Modra <amodra@bigpond.net.au>
921 * configure.in (AC_C_BIGENDIAN): Invoke.
922 * configure: Regenerate.
923 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
924 host variable to set string header size.
925 * config/obj-aout.c (obj_header_append): Don't use host structs.
926 (obj_symbol_to_chars): Likewise.
927 (obj_emit_strings): Likewise. Use the passed in output pointer.
928 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
929 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
930 not sizeof host struct.
931 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
932 (obj_emit_strings): Likewise.
933 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
934 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
936 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
938 (host_number_to_chars): Define.
939 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
940 host internal struct to set header sizes.
941 * config/tc-i960.c (md_number_to_field): Warning fix.
942 (md_ri_to_chars): Use host byte order.
943 (get_cdisp, md_apply_fix3): Warning fix.
944 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
946 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
948 * doc/c-arc.texi: Update documentation about ARC's extension
951 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
953 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
956 2005-02-23 Alan Modra <amodra@bigpond.net.au>
958 * cgen.c: Warning fixes.
959 * config/tc-arc.c: Likewise.
960 * config/tc-arm.c: Likewise.
961 * config/tc-avr.c: Likewise.
962 * config/tc-d10v.c: Likewise.
963 * config/tc-d30v.c: Likewise.
964 * config/tc-frv.c: Likewise.
965 * config/tc-frv.h: Likewise.
966 * config/tc-h8300.c: Likewise.
967 * config/tc-h8500.c: Likewise.
968 * config/tc-i370.c: Likewise.
969 * config/tc-i960.c: Likewise.
970 * config/tc-ia64.c: Likewise.
971 * config/tc-ip2k.c: Likewise.
972 * config/tc-m68hc11.c: Likewise.
973 * config/tc-maxq.c: Likewise.
974 * config/tc-mcore.c: Likewise.
975 * config/tc-mips.c: Likewise.
976 * config/tc-msp430.c: Likewise.
977 * config/tc-pj.c: Likewise.
978 * config/tc-ppc.c: Likewise.
979 * config/tc-ppc.h: Likewise.
980 * config/tc-s390.c: Likewise.
981 * config/tc-sh.c: Likewise.
982 * config/tc-sh64.c: Likewise.
983 * config/tc-tic4x.c: Likewise.
984 * config/tc-tic80.c: Likewise.
985 * config/tc-v850.c: Likewise.
986 * config/tc-vax.c: Likewise.
987 * config/tc-w65.c: Likewise.
988 * config/tc-xstormy16.c: Likewise.
989 * config/tc-z8k.c: Likewise.
991 2005-02-22 Catherine Moore <clm@cm00re.com>
993 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
994 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
996 2005-02-22 Eric Christopher <echristo@redhat.com>
998 * config/tc-mips.c (struct proc): Change isym to
999 func_sym. New member func_end_sym.
1000 (s_mips_ent): Update.
1001 (s_mips_end): Ditto. Add code to compute function size.
1003 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1005 * read.c: Warning fixes.
1006 * config/obj-elf.c: Likewise.
1008 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1010 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1013 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1015 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1018 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1020 (demand_empty_rest_of_line): Likewise.
1021 (tic54x_sblock): Likewise.
1022 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1024 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1026 * read.c (address_bytes): New function.
1027 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1028 (potable): Add "dc.a".
1029 (cons_worker): Handle "dc.a".
1030 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1032 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1034 * input-file.c (input_file_open): Rearrange to avoid warning.
1036 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1038 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1039 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1040 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1042 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1044 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1045 uses after .set noat.
1046 (load_address): Likewise.
1047 (macro): Likewise. Don't try to avoid $at use by sacrificing
1048 the target register before it is stored, it won't work.
1050 2005-02-17 James E Wilson <wilson@specifixinc.com>
1052 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1053 see an instruction that specifies a template.
1055 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1057 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1058 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1059 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1061 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1063 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1065 * config/tc-ia64.c (md): Add hint_b.
1066 (emit_one_bundle): Handle md.hint_b for "hint".
1067 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1068 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1069 (ia64_init): Set md.hint_b to error.
1070 (md_assemble): Handle md.hint_b for "hint.b".
1072 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1073 * doc/c-ia64.texi: Likewise.
1075 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1077 * tc.h (struct relax_type, relax_typeS): Move from here..
1078 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1079 * ecoff.c (ecoff_new_file): Add appfile param.
1080 * ecoff.h (ecoff_new_file): Likewise.
1081 * itbl-lex.h: New file.
1082 * itbl-lex.l: Include itbl-lex.h.
1083 * itbl-parse.y: Likewise.
1084 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1085 * read.c (s_app_file_string): Mark appfile possibly unused.
1086 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1087 * subsegs.h (struct seg_info_trash): Delete.
1088 (seg_info): Use segment_info_type instead.
1089 * config/obj-coff.c (struct filename_list): Make filename const char *.
1090 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1091 * config/obj-elf.c (elf_file_symbol): Similarly.
1092 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1094 * config/tc-arc.c (md_operand): Warning fix.
1095 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1096 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1097 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1098 * config/tc-frv.c (frv_force_relocation): Warning fix.
1099 * config/tc-m68k.c (md_parse_option): Delete unused var.
1100 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1101 * config/tc-sparc.c: Likewise.
1102 (s_common): Warning fix.
1103 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1104 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1106 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1107 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1108 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1109 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1110 (tic4x_do_align): Use TIC_NOP_OPCODE.
1111 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1112 * config/tc-vax.c: Include netinet/in.h.
1113 (tc_headers_hook): Formatting.
1114 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1116 2005-02-17 Jan Beulich <jbeulich@novell.com>
1118 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1119 parsing inN, locN, outN. Set 'idx' to offset register number starts
1120 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1123 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1125 * config/tc-mips.c (load_address): Fix formatting.
1126 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1127 Catch macros which are unexpandable without AT. Remove duplicate
1129 (macro2): Remove duplicate zeroing of used_at.
1131 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1133 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1136 2005-02-15 Nigel Stephens <nigel@mips.com>
1137 Maciej W. Rozycki <macro@mips.com>
1139 * config/tc-mips.c (reloc_needs_lo_p): Handle
1140 BFD_RELOC_MIPS16_HI16_S.
1141 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1142 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1143 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1145 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1146 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1147 Call my_getSmallExpression() to parse percent operators.
1148 (percent_op_match, mips_percent_op): Separate definitions.
1149 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1150 (parse_relocation): Handle the MIPS16 mode using
1152 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1153 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1155 2005-02-15 Jan Beulich <jbeulich@novell.com>
1157 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1158 instead of explicitly dealing with the translation; exclude
1159 relocations that are already pcrel, however.
1161 2005-02-15 Jan Beulich <jbeulich@novell.com>
1163 * config/tc-ia64.c: Include limits.h (if available).
1164 (gr_values[0]): Set path to INT_MAX.
1165 (dot_reg_val): Don't allow changing value of r0. Limit range of
1166 general registers at r127.
1167 (specify_resource): Default resource index is -1. Don't set resource
1168 index (in case IA64_RS_RSE) without setting the specific flag.
1169 (note_register_values): Check operand is O_constant before tracking
1170 input value of moves. Add tracking for dep.z with constant inputs.
1171 (print_dependency): Resource index of specific resource may be zero.
1172 (check_dependencies): Likewise.
1174 2005-02-15 Jan Beulich <jbeulich@novell.com>
1176 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1177 reg_class. Check operands and emit diagnostics for illegal use of
1180 2005-02-15 Jan Beulich <jbeulich@novell.com>
1182 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1183 new variables type, suffix, and width. Handle
1184 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1185 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1186 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1187 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1188 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1189 if unable to translate relocation type, using the new variables.
1191 2005-02-15 Jan Beulich <jbeulich@novell.com>
1193 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1194 (ty_symbol_chars): Define.
1195 * config/tc-ia64.c (ia64_symbol_chars): Define.
1197 2005-02-15 Jan Beulich <jbeulich@novell.com>
1199 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1200 input_line_pointer was advanced.
1202 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1204 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1207 2005-02-13 Jan Beulich <jbeulich@novell.com>
1209 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1210 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1212 (ia64_init): Set md.detect_dv.
1213 (ia64_start_line): New static variable warned. Warn only once when
1214 encountering explicit stops in automatic mode.
1215 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1216 * NEWS: Mention new default mode.
1218 2005-02-13 Jan Beulich <jbeulich@novell.com>
1220 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1221 be freed when wiping out previous state. Canonicalize names before
1222 use. Free name string when detecting redefinition.
1223 (dot_pred_rel): Call generic expression parser to process arguments.
1224 Handle O_register case for individual predicates and O_subtract for
1226 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1228 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1229 Warn if multiple found, issue error if resulting symbol name has zero
1231 (dot_alias): Canonicalize name before use.
1233 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1235 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1237 (in_procedure): Return -1 for warning.
1238 (in_prologue): Likewise.
1239 (in_body): Likewise.
1241 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1243 * config/tc-ia64.c (dot_xdata): Undo the last change.
1244 (dot_float_cons): Likewise.
1245 (dot_xstringer): Likewise.
1246 (dot_xdata_ua): Likewise.
1247 (dot_float_cons_ua): Likewise.
1249 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1251 * NEWS: Mention "-munwind-check=[warning|error]".
1253 * config/tc-ia64.c (md): Add unwind_check.
1254 (unwind_diagnostic): New.
1255 (in_procedure): Call unwind_diagnostic when a directive isn't
1257 (in_prologue): Call unwind_diagnostic when a directive isn't in
1259 (in_body): Call unwind_diagnostic when a directive isn't in
1261 (dot_endp): Set md.unwind_check to error before calling
1262 in_procedure and restore it after. When the name is missing or
1263 couldn't be found, use the one from the last .proc if
1264 md.unwind_check isn't error. Warn if md.unwind_check is
1266 (md_parse_option): Handle "-munwind-check=[warning|error]".
1267 (md_show_usage): Add "-munwind-check=[warning|error]".
1268 (ia64_init): Set md.unwind_check to warning.
1270 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1271 * doc/c-ia64.texi: Likewise.
1273 2005-02-11 Jan Beulich <jbeulich@novell.com>
1275 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1277 (ia64_parse_name): New third parameter.
1278 (md_parse_name): Pass third argument.
1279 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1280 (md_operand): Handling of '@'-prefixed symbols moved from here...
1281 (ia64_parse_name): ...to here.
1283 2005-02-11 Jan Beulich <jbeulich@novell.com>
1285 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1286 (errata_nop_necessary_p): Remove declaraction and definition.
1287 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1288 update md.group_idx. Don't reset md.last_groups.
1290 2005-02-11 Jan Beulich <jbeulich@novell.com>
1292 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1294 (dot_xdata): Free section name after use.
1295 (dot_float_cons): Likewise.
1296 (dot_xstringer): Likewise.
1297 (dot_xdata_ua): Likewise.
1298 (dot_float_cons_ua): Likewise.
1299 (md_pseudo_table): Add xdata16 and xdata16.ua.
1301 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1303 * doc/all.texi: Add IA64.
1304 * doc/as.texinfo: Likewise.
1306 * doc/c-ia64.texi: Fix typos.
1308 2005-02-10 Julian Brown <julian@codesourcery.com>
1310 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1312 (do_t_push_pop): Likewise.
1313 (md_assemble): Likewise.
1314 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1315 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1316 (create_unwind_entry): Output dependency on the required personality
1318 testsuite/gas/arm/unwind.d: Alter expected output to include
1319 dependency on __aeabi_unwind_cpp_pr[01].
1321 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1323 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1324 * subsegs.c (seg_not_empty_p): Likewise.
1326 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1328 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1329 relative jump calculation.
1330 <md_convert_frag) : Likewise.
1331 <output_disp): Likewise.
1333 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1335 * write.c (write_object_file): Recognize warning-symbol construct
1336 and skip object- and target- handling for the second symbol.
1338 2005-02-02 Jan Beulich <jbeulich@novell.com>
1340 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1341 designators along with quoted ones. Free copy of quoted designator
1344 2005-02-01 Ben Elliston <bje@au.ibm.com>
1346 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1347 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1348 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1349 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1350 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1351 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1352 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1353 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1354 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1355 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1356 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1357 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1358 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1359 #if 0'd code throughout.
1361 2005-01-31 Nick Clifton <nickc@redhat.com>
1363 * as.c (parse_args): Bump copyright date reported by --version to
1366 2005-01-31 Nick Clifton <nickc@redhat.com>
1368 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1371 2005-01-31 Jan Beulich <jbeulich@novell.com>
1373 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1374 that can end with .endr in that case. Make requiring/permitting
1375 pseudo-ops without leading dot closer to the logic in read.c serving
1377 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1380 2005-01-31 Jan Beulich <jbeulich@novell.com>
1382 * macro.c (do_formals): Adjust to no longer accept empty parameter
1384 (define_macro): Adjust to no longer accept empty macro name, garbage
1385 following the parameters, or macros that were previously defined.
1386 * read.c (s_bad_end): Declare.
1387 (potable): Add endm. Handler for endr and endm is s_bad_end.
1388 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1390 * read.h (s_bad_endr): Remove.
1392 2005-01-31 Jan Beulich <jbeulich@novell.com>
1394 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1395 immediately discarding (but counting) those exceeding the maximum
1396 possible amount. Track whether output and input operand counts ever
1397 matched, and use this to better indicate which of the operands/
1398 operand types was wrong; specifically don't default to pointing to
1401 2005-01-31 Jan Beulich <jbeulich@novell.com>
1403 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1404 variable in dot_endp). Add body and insn. Make prologue,
1405 prologue_mask, body, and insn bitfields.
1406 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1408 (in_procedure, in_prologue, in_body): New.
1409 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1410 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1411 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1412 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1413 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1414 dot_personality): Use the appropriate one of the above.
1415 (dot_proc): Clear unwind.proc_start; set to current location only if
1416 none of the entry points were valid. Check for non-zero-length entry
1417 point names. Check that entry points aren't defined, yet. Clear
1418 unwind.prologue, unwind.body, and unwind.insn.
1419 (dot_body): Call in_procedure. Check that first directive in procedure
1420 had no insns emitted before. Set unwind.body.
1421 (dot_prologue): Call in_procedure. Check that not already in prologue.
1422 Check that first directive in procedure had no insns emitted before.
1424 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1425 length entry point names. Check that entry points became defined.
1426 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1428 2005-01-31 Jan Beulich <jbeulich@novell.com>
1430 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1431 before actually using it. Don't generate an error in manual bundling
1432 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1433 Don't generate an error in manual bundling mode when looking at an
1434 insn required to be last in its group but the required slot hasn't
1435 been reached, yet. Allow conversion from MII to MI;I for bundle
1436 consisting of only 2 insns with the stop between them. Suppress
1437 various meaningless errors resulting from detecting earlier ones.
1439 2005-01-31 Jan Beulich <jbeulich@novell.com>
1441 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1444 2005-01-28 Christian Groessler <chris@groessler.org>
1446 * config/tc-z8k.c (md_assemble): Improve error detection.
1448 2005-01-28 Jan Beulich <jbeulich@novell.com>
1450 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1451 for personality routine pointer only if there is one.
1452 (ia64_convert_frag): Likewise.
1453 (generate_unwind_image): Likewise.
1455 2005-01-27 Christian Groessler <chris@groessler.org>
1457 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1458 (md_apply_fix3): Make relative branches out of range an error
1459 instead of a warning. Display correct line number for out of
1460 range branches/calls/memory accesses.
1462 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1464 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1465 to emit .debug_line and other debug sections.
1466 * as.h (seg_not_empty_p): Declare.
1467 * subsegs.c (seg_not_empty_p): New predicate.
1469 2005-01-27 Andrew Cagney <cagney@gnu.org>
1471 * configure: Regenerate to track ../gettext.m4 change.
1473 2005-01-27 Jan Beulich <jbeulich@novell.com>
1475 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1477 2005-01-27 Jan Beulich <jbeulich@novell.com>
1479 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1480 to/from application registers dynamic insns.
1481 (md_assemble): Defer resolution of move to/from application registers
1482 dynamic insns when they can be issued on either the I- or M-units.
1484 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1486 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1487 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1488 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1489 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1490 * cgen.c (gas_cgen_parse_operand): Handle
1491 CGEN_PARSE_OPERAND_SYMBOLIC.
1492 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1493 (frv_force_relocation): Likewise. Fix handling of PIC
1495 (md_apply_fix3): Likewise.
1497 2005-01-21 Ben Elliston <bje@au.ibm.com>
1499 * as.h: Remove #if 0'd code.
1500 * atof-generic.c (atof_generic): Likewise.
1501 * ecoff.c (ecoff_directive_frame): Likewise.
1502 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1503 * itbl-ops.c (itbl_add_reg): Likewise.
1504 * listing.c (calc_hex): Likewise.
1505 * read.c (MASK_CHAR): Likewise.
1506 * subsegs.c (subsegs_print_statistics): Likewise.
1507 * symbols.c (indent): Likewise.
1508 * write.c (write_relocs): Likewise.
1509 (write_object_file): Likewise.
1510 (relax_frag): Likewise.
1512 2005-01-20 Nick Clifton <nickc@redhat.com>
1514 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1515 getopt_long_only() from considering -a as an abbreviation for
1517 (parse_args): Fix the parsing of -a=<file>.
1519 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1522 * read.c (s_incbin): Adjust default count for skip. Check validity
1523 of count and skip rigorously.
1525 2005-01-19 Fred Fish <fnf@specifixinc.com>
1527 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1529 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1531 * read.c (convert_to_bignum): New function, split out from...
1532 (emit_expr): ...here. Handle the case where X_add_number is
1533 positive and the input value is negative.
1534 (output_big_sleb128): Fix setting of continuation bit. Check whether
1535 the final byte needs to be sign-extended. Fix size-shrinking loop.
1536 (emit_leb128_expr): When generating a signed leb128, see whether the
1537 sign of an O_constant's X_add_number matches the sign of the input
1538 value. Use a bignum if not.
1540 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1542 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1543 arch_sh_up in order to match the external name and make the
1544 testsuite's job easier.
1546 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1549 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1551 2005-01-12 Nick Clifton <nickc@redhat.com>
1553 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1554 ignored_arguments array.
1556 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1558 * write.c (write_object_file): Disallow a symbol equated to
1561 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1563 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1565 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1566 (maxq_target): New function: Set the machine type.
1568 2005-01-06 Paul Brook <paul@codesourcery.com>
1570 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1571 (md_begin): Handle TE_VXWORKS for FP defaults.
1572 (md_apply_fix3): Correct rela offsets.
1573 (elf32_arm_target_format): Add VxWorks targets.
1575 2005-01-06 Paul Brook <paul@codesourcery.com>
1577 * configure.tgt: Set em=vxworks for *-*-vxworks.
1578 * config/te-vxworks.h: New File.
1580 2005-01-06 Paul Brook <paul@codesourcery.com>
1582 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1584 2005-01-04 Dmitry Diky <diwil@spec.ru>
1586 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1589 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1591 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1592 (dot_loc): New function.
1593 (md_pseudo_table): Add entry to map .loc to dot_loc().
1594 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1595 seen a .loc directive or we're generating DWARF2 debug info for
1598 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1601 * read.c (s_comm_internal): Don't zero end of name until size
1602 expression has been parsed.
1604 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1606 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1608 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1610 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1613 2004-12-22 Ian Lance Taylor <ian@airs.com>
1615 * configure.tgt: New.
1616 * configure.in: Move setting of cpu_type, fmt, etc., to
1618 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1619 $(srcdir)/configure.tgt.
1620 * configure, Makefile.in: Rebuild.
1622 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1624 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1625 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1627 (avr_offset_expression): New function to parse offsets for LDI
1629 (avr_operand): Use it.
1630 (md_apply_fix3): Generate the relocs.
1632 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1634 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1635 BFD_RELOC_SH_IMMS10BY8 relocation.
1637 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1638 than just ignoring bad code.
1640 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1642 * config/tc-v850.c (handle_lo16): New function.
1643 (v850_reloc_prefix): Use it to check lo().
1644 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1646 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1648 * configure.in: Add s390x-ibm-tpf support.
1649 * configure: Regenerate.
1651 2004-12-15 Jan Beulich <jbeulich@novell.com>
1653 * config/obj-elf.c (obj_elf_change_section): Only set type and
1654 attributes on new sections. Emit warning when type of re-declared
1655 section doesn't match.
1657 2004-12-15 Jan Beulich <jbeulich@novell.com>
1659 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1660 '.cfi_startproc simple' doesn't inherit the old value.
1662 2004-12-15 Jan Beulich <jbeulich@novell.com>
1664 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1665 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1666 generation to emit a factored offset.
1668 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1670 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1671 which is too large in the case of NO_PIC without 64-bit
1674 * config/tc-mips.c (mips_in_shared): New static variable.
1675 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1676 (md_longopts): Add -mshared and -mno-shared.
1677 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1678 (s_cpload): Implement !mips_in_shared case.
1679 (s_cpsetup): Likewise.
1680 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1681 * NEWS: Mention -mno-shared.
1683 2004-12-09 Paul Brook <paul@codesourcery.com>
1685 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1688 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1690 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1691 sequence, increase the size of the sequence.
1693 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1696 2004-12-07 Ben Elliston <bje@gnu.org>
1698 * read.c (s_align): Use an align_limit temporary to allay a GCC
1699 signed/unsigned comparison warning.
1701 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1703 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1704 * configure.in: Use it for arm*-*-linux-gnueabi*.
1705 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1706 * config/te-armlinuxeabi.h: New file.
1707 * Makefile.in: Regenerated.
1708 * aclocal.m4: Likewise.
1709 * configure: Likewise.
1710 * doc/Makefile.in: Regenerated.
1712 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1714 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1715 (xtensa_restore_emit_state): Likewise.
1717 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1719 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1722 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1724 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1725 * Makefile.in: Regenerate.
1727 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1729 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1730 functions, give functions a meaningful name, add comments.
1731 (check_range): New function - Replace operand size calculation
1732 with range checking.
1733 (assemble_insn): Update Algorithm, improve error issuing.
1735 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1738 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1740 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1741 miss between different section in the same module.
1742 (tc_gen_reloc): Likewise.
1744 2004-11-25 Theodore A. Roth <troth@openavr.org>
1746 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1747 atmega325, atmega3250, atmega645 and atmega6450.
1749 2004-11-25 Jan Beulich <jbeulich@novell.com>
1751 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1752 permissible for the selected instruction suffix.
1753 (process_suffix): For DefaultSize instructions, suppressing the
1754 guessing of a 'q' suffix if the instruction doesn't support it is
1755 pointless, because only an 'l' suffix can be guessed in this place.
1757 2004-11-24 Nick Clifton <nickc@redhat.com>
1759 * config/tc-iq2000.c: Remove support for IQ10 processor.
1760 Convert to ISO C90 formatting.
1761 * config/tc-iq2000.h: Likewise.
1763 2004-11-23 Nick Clifton <nickc@redhat.com>
1765 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1766 in this table. They should be correct now.
1768 2004-11-23 Jan Beulich <jbeulich@novell.com>
1770 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1771 indicate the MMX extensions added by both SSE and 3DNow!A.
1772 (Cpu3dnowA): Declare.
1773 (CpuUnknownFlags): Update.
1774 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1775 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1776 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1777 3DNow!. Athlon additionally implies 3DNow!A. Several new
1778 entries (those starting with a dot are for sub-arch specification).
1779 (set_cpu_arch): Handle sub-arch specifications.
1780 (parse_insn): Distinguish between instructions not supported because
1781 of insufficient CPU features and because of 64-bit mode.
1782 * doc/c-i386.texi: Describe enhanced .arch directive.
1784 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1786 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1788 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1790 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1791 without a corresponding .debug_info section.
1793 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1795 * read.c (potable): Add "error" and "warning".
1796 (s_errwarn): New function.
1797 * read.h (s_errwarn): Declare.
1798 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1800 2004-11-22 Nick Clifton <nickc@redhat.com>
1802 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1805 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1807 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1808 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1810 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1812 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1813 (coff_adjust_symtab): Adjust call.
1814 (crawl_symbols): Likewise.
1815 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1816 (obj_app_file): Adjust.
1818 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1820 * configure.in: Enable bfd_assember for the MAXQ port.
1821 * configure: Regenerate.
1823 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1824 Sterling Augustine <sterling@tensilica.com>
1826 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1827 there is a conflict.
1828 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1829 interfaces that are related as determined by xtensa_interface_class_id.
1831 2004-11-12 Nick Clifton <nickc@redhat.com>
1833 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1834 offsets for conditional branches.
1836 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1838 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1840 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1842 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1843 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1845 (relax_frag_immed): Update call to update_next_frag_state.
1847 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1849 * obj.h (struct format_ops <app_file>): Add int param.
1850 * read.h (s_app_file_string): Likewise.
1851 * read.c (s_app_file_string): Likewise.
1852 (s_app_file): Adjust s_app_file_string call.
1853 * config/tc-mips.c (s_mips_file): Likewise.
1854 * config/obj-coff.h (obj_app_file): Add app param.
1855 * config/obj-ecoff.h (obj_app_file): Likewise.
1856 * config/obj-multi.h (obj_app_file): Likewise.
1857 * config/obj-elf.h (elf_file_symbol): Likewise.
1858 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1859 if called for # preprocessor lines.
1861 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1864 * symbols.c (resolve_symbol_value): Convert weak symbols only
1866 (symbol_equated_reloc_p): Don't equate weaks when relocating
1867 only for Windows PECOFF.
1869 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1871 * config/tc-crx.c (print_insn): Check and set insn_addr.
1872 * config/tc-crx.h (md_frag_check): Define.
1874 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1875 Vineet Sharma <vineets@noida.hcltech.com>
1877 * configure.in: Add support for new target maxq-coff.
1878 * configure: Regenerate.
1879 * NEWS: Mention new support.
1880 * config/tc-maxq.c: New file.
1881 * config/tc-maxq.h: New file.
1882 * config/obj-coff.h: Add support for maxq-coff.
1884 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1886 * symbols.c (any_external_name): Define.
1887 (resolve_symbol_value): Convert weak symbols.
1888 (S_SET_EXTERNAL): Support any_external_name.
1889 (S_SET_NAME): Qualify parameter const.
1890 (symbol_equated_reloc_p): Equate to weaks when relocating.
1891 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1892 * tc.h (any_external_name): Declare.
1893 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1895 (weak_is_altname): Declare and define.
1896 (weak_name2altname): Same.
1897 (weak_altname2name): Same.
1898 (weak_uniquify): Same.
1899 (weak_altprefix): Define.
1900 (obj_coff_weak): Change .weak syntax and handling.
1901 (coff_frob_symbol): Fix PE weak symbol alternates.
1902 * config/obj-coff.h (USE_UNIQUE): Define.
1903 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1904 are in another segment.
1905 (tc_gen_reloc): Remove broken addend hack.
1906 doc/as.texinfo: Update.
1908 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1910 * config/tc-xtensa.c (total_frag_text_expansion): New.
1911 (md_estimate_size_before_relax): Use it.
1912 (find_address_of_next_align_frag): Likewise.
1914 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1916 * config/tc-crx.c: Rename argument types.
1917 (processing_arg_number): Rename to 'cur_arg_num'.
1918 (get_number_of_bits): Rename to 'set_operand_size'.
1919 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1920 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1921 (set_indexmode_parameters): Remove function, integrate its code into
1923 (set_operand_size): Get rid of 'Operand Number' function parameter -
1924 use global variable 'cur_arg_num' instead.
1925 Use a local 'argument' pointer to reference the current argument.
1926 (parse_operand): Likewise.
1927 (set_operand): Likewise.
1928 (process_label_constant): Likewise.
1930 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1932 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1933 (add_section_rename): Delete. Inlined into...
1934 (build_section_rename): ...here. Use xstrdup instead of strdup.
1935 (xtensa_section_rename): Drop "const" from argument and return types.
1936 (md_show_usage): Indent to match show_usage().
1937 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1938 (tc_canonicalize_section_name): Define.
1939 (md_elf_section_rename): Remove unused macro.
1940 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1941 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1942 (Frame Directive): Delete.
1944 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1946 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1947 * config/tc-arm.c (target_oabi): Delete.
1948 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1949 (arm_opts): Remove moabi.
1950 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1951 * doc/c-arm.texi (ARM Options): Likewise.
1952 * configure: Regenerated.
1954 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1956 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1957 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1958 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1959 * configure: Regenerate.
1960 * config/tc-cris.c (enum cris_archs): New.
1961 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1962 (cris_insn_ver_valid_for_arch): New functions.
1963 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1964 (cris_arch): New variable.
1965 (md_pseudo_table): New pseudo .arch.
1966 (err_for_dangerous_mul_placement): Initialize according to
1968 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1970 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1971 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1972 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1973 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1974 use in md_cris_relax_table.
1975 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1976 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1977 Update and improve head comment.
1978 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1979 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1981 (md_longopts): New option --march=...
1982 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1984 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1985 (HANDLE_RELAXABLE): New macro.
1986 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1987 cases. Check for weak symbols and assume not relaxable. Handle
1988 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1989 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1991 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1992 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1993 (cris_create_short_jump): Adjust for CRISv32.
1994 (cris_relax_frag): Handle new states.
1995 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1996 (md_begin): Define symbols "..asm.arch.cris.v32",
1997 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1998 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1999 when entering opcode table entry points.
2000 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2001 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2002 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2003 (cris_process_instruction): Initialize out_insnp->insn_type to
2004 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2005 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2007 <case 'm'>: Check that modified_char == '.'.
2008 <invalid operands>: Consume the rest of the line.
2009 When operands don't match, skip over subsequent insns with
2010 non-matching version specifier but same mnemonic.
2011 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2012 special registers in CRISv32 are always 32 bit long.
2013 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2015 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2016 and compatible. Recognize "ACR" for v32, unless followed by "+".
2017 (get_spec_reg): Consider cris_arch when looking up register.
2018 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2020 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2021 (cris_get_expression): Restore input_line_pointer if failing "early".
2022 (get_flags): Consider cris_arch and recognize flags accordingly.
2023 (branch_disp): Adjust for CRISv32.
2024 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2025 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2026 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2027 resolved. Don't enter zeros in object file for
2029 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2030 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2031 (md_parse_option): Break out "return 1".
2032 <OPTION_ARCH> New case.
2033 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2034 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2035 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2036 <case BFD_RELOC_32_PCREL>: New cases.
2037 Addends for non-zero fx_pcrel are too in fx_offset.
2038 (md_show_usage): Show --march=<arch>.
2039 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2040 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2041 (s_syntax) <struct syntaxes>: Properly constify member operand.
2042 * config/tc-cris.h (TARGET_MACH): Define.
2043 (cris_mach): Declare.
2044 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2045 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2046 (CRIS-Opts): Document --march=...
2047 (CRIS-Pseudos): Document .arch.
2049 2004-11-04 Jan Beulich <jbeulich@novell.com>
2051 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2052 intel syntax and no register prefix, allow $ in symbol names when
2054 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2055 (intel_float_operand): Add fourth return value indicating math control
2056 operations. Make classification more precise.
2057 (md_assemble): Complain if memory operand of mov[sz]x has no size
2059 (parse_insn): Translate word operands to floating point instructions
2060 operating on integers as well as control instructions to short ones
2061 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2062 floating point instructions operating on non-integer operands.
2063 (match_template): Remove fldcw special case. Adjust q-suffix handling
2064 to permit it on fild/fistp/fisttp in AT&T mode.
2065 (process_suffix): Don't guess DefaultSize insns' suffix from
2066 stackop_size for certain floating point control instructions. Guess
2067 suffix for branch and [ls][gi]dt based on flag_code. Split error
2068 messages for Intel and AT&T syntax, and make the condition more strict
2069 for the former. Adjust suppressing of generation of operand size
2071 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2072 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2073 more error checking.
2074 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2075 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2077 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2079 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2080 md_short_jump_size, md_long_jump_size.
2081 * write.c [!WORKING_DOT_WORD]: Ditto.
2082 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2084 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2086 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2087 const qualifier in these definitions.
2088 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2089 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2091 2004-11-02 Nick Clifton <nickc@redhat.com>
2093 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2094 table before deciding to produce a .debug_line section to match up
2095 with a user provided .debug_info section.
2097 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2099 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2100 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2102 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2104 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2105 (get_flags): New function.
2106 (get_number_of_bits): Edit comments, update numeric values to
2108 (process_label_constant): Don't support the colon
2109 format (SYMBOL:[s|m|l]).
2110 (set_cons_rparams): Support argument type 'arg_rbase'.
2111 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2112 (handle_LoadStor): Bug fix, first handle post-increment mode.
2113 (getreg_image): Remove redundant code, update according to latest
2115 (print_constant): Bug fix relate to 3-word instructions.
2116 (assemble_insn): Bug fix, when matching instructions, verify also
2117 instruction type (not only mnemonic).
2118 Add various error checking.
2119 (preprocess_reglist): Support HI/LO and user registers.
2121 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2123 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2124 in an epilogue directive go negative.
2126 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2129 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2130 after reporting template error during manual bundling. Reported
2131 by Michael Dupont, michaelx.dupont@intel.com.
2133 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2135 * Makefile.am: Run dep-am.
2136 * aclocal.m4: Regenerate with automake 1.9.2.
2137 * Makefile.in: Regenerate with automake 1.9.2.
2138 * doc/Makefile.in: Likewise.
2140 * config/tc-arm.c: Include "dw2gencfi.h".
2141 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2143 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2144 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2145 (tc_cfi_frame_initial_instructions): Define.
2146 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2149 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2151 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2153 Update coprocessor id to be unsigned immediate.
2155 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2157 * config/tc-i386.c (O_secrel): Delete.
2158 (tc_pe_dwarf2_emit_offset): New function.
2159 * config/tc-i386.h (O_secrel): Define as O_md1.
2160 (TC_DWARF2_EMIT_OFFSET): Define.
2162 2004-10-18 Nick Clifton <nickc@redhat.com>
2164 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2165 ignore @fptr() directives for 4-byte fixups.
2167 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2169 * Makefile.am: Run "make dep-am"
2170 * Makefile.in: Regenerate.
2172 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2174 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2175 Remove comments about placement of literal pools.
2176 (Literal Directive): Update description of literal placement.
2177 (Literal Prefix Directive): Remove statement that this does not apply
2178 to absolute-mode literals. Describe new section naming scheme.
2180 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2182 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2183 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2184 is_windowed_return_opcode): Delete.
2185 (xtensa_frob_label): Use get_subseg_target_freq.
2186 (md_assemble): Inline call to is_entry_opcode.
2187 (xtensa_handle_align): Inline call to get_frag_is_literal.
2188 (relaxation_requirements): Inline call to is_jx_opcode.
2189 (emit_single_op): Inline call to is_movi_opcode.
2190 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2191 get_frag_is_no_transform, is_entry_opcode, and
2192 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2193 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2194 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2195 Inline calls to get_frag_is_no_transform.
2196 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2197 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2198 get_frag_is_no_transform.
2199 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2200 and set_frag_is_no_transform.
2201 (get_expression_value): Delete.
2202 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2203 cur_target_freq to target_freq.
2204 (get_subseg_info): Split out code to create a new map entry into ...
2205 (add_subseg_info): ... this new function.
2206 (get_last_insn_flags): Check if get_subseg_info succeeded.
2207 (set_last_insn_flags): Call add_subseg_info if needed.
2208 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2209 (xtensa_reorder_segments): Compute last_sec while counting sections.
2210 Remove call to get_last_sec.
2211 (get_last_sec): Delete.
2212 (cache_literal_section): Inline call to retrieve_literal_seg and its
2213 callees, seg_present and add_seg_list.
2214 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2215 (get_frag_is_insn, get_frag_is_no_transform,
2216 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2217 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2219 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2221 * config/tc-xtensa.c: Use ISO C90 formatting.
2222 * config/tc-xtensa.h: Likewise.
2223 * config/xtensa-istack.h: Likewise.
2224 * config/xtensa-relax.c: Likewise.
2225 * config/xtensa-relax.h: Likewise.
2227 2004-10-12 Paul Brook <paul@codesourcery.com>
2229 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2232 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2235 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2237 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2239 (Acknowledgements): Use "GAS" instead of AS variable.
2241 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2243 * config/tc-i386.c: Include "elf/x86-64.h".
2244 (i386_elf_section_type): New function.
2245 * config/tc-i386.h (md_elf_section_type): Define.
2246 (i386_elf_section_type): New prototype.
2248 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2250 * config/m68k-parse.h (enum m68k_register): New control register,
2252 * config/tc-m68k.c: Correct control register set for MCF5249.
2254 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2255 Sterling Augustine <sterling@tensilica.com>
2257 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2258 (UNREACHABLE_MAX_WIDTH): Define.
2259 (XTENSA_FETCH_WIDTH): Delete.
2260 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2261 prefer_const16, prefer_l32r): New global variables.
2262 (LIT4_SECTION_NAME): Define.
2263 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2264 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2265 (frag_flags struct): New.
2266 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2267 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2268 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2269 (MAX_FORMATS): Define.
2270 (op_placement_info struct, op_placement_table): New.
2271 (O_pltrel, O_hi16, O_lo16): Define.
2272 (directiveE enum): Rename directive_generics to directive_transform.
2273 Delete directive_relax. Add directive_schedule,
2274 directive_absolute_literals, and directive_last_directive.
2275 (directive_info): Rename "generics" to "transform". Delete "relax".
2276 Add "schedule" and "absolute-literals".
2277 (directive_state): Adjust entries to match changes in directive_info.
2278 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2279 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2280 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2281 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2282 (align_only_targets, software_a0_b_retw_interlock,
2283 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2284 software_avoid_short_loop, software_avoid_close_loop_end,
2285 software_avoid_all_short_loops, specific_opcode): Delete.
2286 (warn_unaligned_branch_targets): New.
2287 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2288 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2289 (option_[no_]link_relax, option_[no_]transform,
2290 option_[no_]absolute_literals, option_warn_unaligned_targets,
2291 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2293 (option_[no_]align_only_targets, option_literal_section_name,
2294 option_text_section_name, option_data_section_name,
2295 option_bss_section_name, option_eb, option_el): Delete.
2296 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2297 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2298 and target-hardware. Delete entries for [no-]target-align-only,
2299 literal-section-name, text-section-name, data-section-name, and
2301 (md_parse_option): Handle new options and remove old ones. Accept but
2302 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2303 and treat them as [no-]transform.
2304 (md_show_usage): Add new options and remove old ones.
2305 (xtensa_setup_hw_workarounds): New.
2306 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2307 "long", "short", "loc" and "frequency" entries.
2308 (use_generics): Rename to ...
2309 (use_transform): ... this function. Add past_xtensa_end check.
2310 (use_longcalls): Add past_xtensa_end check.
2311 (code_density_available, can_relax): Delete.
2312 (do_align_targets): New.
2313 (get_directive): Accept dashes in directive names. Warn about
2314 [no-]generics and [no-]relax directives and treat them as
2316 (xtensa_begin_directive): Call md_flush_pending_output only for some
2317 directives. Check for directives inside instruction bundles. Warn
2318 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2319 directives. Handle new directives. Check generating_literals flag
2321 (xtensa_end_directive): Check for directives inside instruction
2322 bundles. Warn and ignore [no-]density directives. Handle new
2323 directives. Call xtensa_set_frag_assembly_state.
2324 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2325 xtensa_dwarf2_emit_insn): New.
2326 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2327 use_literal_section flag.
2328 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2329 literals. Use xtensa_elf_cons to parse the expression.
2330 (xtensa_literal_prefix): Do not check use_literal_section. Support
2331 ".lit4" sections for absolute literals. Change prefix convention to
2332 replace ".text" (or ".t" in a linkonce section). No need to call
2334 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2335 (expression_end): Handle closing braces and colons.
2336 (PLT_SUFFIX, plt_suffix): Delete.
2337 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2338 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2339 and O_hi16 expressions as well.
2340 (tokenize_arguments): Handle closing braces and colons.
2341 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2342 operands and paired register syntax.
2343 (get_invisible_operands): New.
2344 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2345 new xtensa-isa.h functions.
2346 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2347 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2348 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2349 instructions. Use xtensa_translate_zero_immed.
2350 (operand_is_immed, operand_is_pcrel_label): Delete.
2351 (get_relaxable_immed): Use new xtensa-isa.h functions.
2352 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2354 (xtensa_print_insn_table, print_vliw_insn): New.
2355 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2356 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2357 is_branch_or_jump_opcode): Delete.
2358 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2359 (opnum_to_reloc, reloc_to_opnum): Delete.
2360 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2361 xtensa-isa.h functions. Operate on one slot of an instruction.
2362 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2363 xg_get_insn_size): Delete.
2364 (xg_get_build_instr_size): Use xg_get_single_size.
2365 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2366 xg_build_widen_table. Use xg_get_single_size.
2367 (xg_get_max_narrow_insn_size): Delete.
2368 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2369 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2371 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2372 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2373 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2374 xg_build_widen_table. Use xg_get_single_size.
2375 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2377 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2378 treat weak symbols conservatively.
2379 (xg_check_operand): Use new xtensa-isa.h functions.
2380 (is_dnrange): Delete.
2381 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2382 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2383 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2384 xtensa-isa.h functions.
2385 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2386 xg_instruction_matches_options): New.
2387 (xg_instruction_matches_rule): Handle O_register expressions. Call
2388 xg_instruction_matches_options.
2389 (transition_rule_cmp): New.
2390 (xg_instruction_match): Update call to xg_build_simplify_table.
2391 (xg_build_token_insn): Record loc fields.
2392 (xg_simplify_insn): Check is_specific_opcode field and
2393 density_supported flag.
2394 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2395 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2396 (xg_assemble_literal): Add error handling for O_big. Call
2397 record_alignment. Handle O_pltrel.
2398 (xg_valid_literal_expression): New.
2399 (xg_assemble_literal_space): Add slot parameter. Remove call to
2400 set_expr_symbol_offset. Add call to record_alignment. Update call to
2402 (xg_emit_insn): Delete.
2403 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2404 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2405 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2406 and slot parameters. Handle new "alternate" relocations for absolute
2407 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2408 O_hi16. Use new xtensa-isa.h functions.
2409 (xg_assemble_tokens): Delete.
2410 (is_register_writer): Use new xtensa-isa.h functions.
2411 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2412 old-style RSR from LCOUNT.
2413 (next_frag_opcode): Delete.
2414 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2415 update_next_frag_state): New.
2416 (update_next_frag_nop_state): Delete.
2417 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2418 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2419 the state of the absolute-literals directive. Add calls to
2420 record_alignment and xtensa_set_frag_assembly_state. Call
2421 xtensa_switch_to_non_abs_literal_fragment instead of
2422 xtensa_switch_to_literal_fragment.
2424 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2425 (get_expanded_loop_offset): Change check for undefined opcode to an
2427 (xtensa_set_frag_assembly_state, relaxable_section,
2428 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2429 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2430 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2431 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2432 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2433 (xtensa_init_fix_data): New.
2434 (xtensa_frob_label): Reset label symbol to the current frag. Check
2435 do_align_targets and generating_literals flag. Propagate frequency
2436 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2437 (xtensa_unrecognized_line): New.
2438 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2439 to xtensa_set_frag_assembly_state.
2440 (error_reset_cur_vinsn): New.
2441 (md_assemble): Remove check for literal frag. Remove call to
2442 istack_init. Call use_transform instead of use_generics. Parse
2443 explicit instruction format specifiers. Move code for
2444 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2445 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2446 Add dwarf2_where call. Remote automatic alignment for ENTRY
2447 instructions. Move call to xtensa_clear_insn_labels to the end.
2448 Rearrange to handle bundles.
2449 (xtensa_cons_fix_new): Delete.
2450 (xtensa_handle_align): New.
2451 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2452 assignment to is_no_density field.
2453 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2454 instead of reloc_to_opnum. Handle "alternate" relocations.
2455 (xtensa_force_relocation, xtensa_check_inside_bundle,
2456 xtensa_elf_section_change_hook): New.
2457 (xtensa_symbol_new_hook): Delete.
2458 (xtensa_fix_adjustable): Check for difference of symbols with an
2459 offset. Check for external and weak symbols.
2460 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2461 (md_estimate_size_before_relax): Return expansion for the first slot.
2462 (tc_gen_reloc): Handle difference of symbols by producing
2463 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2464 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2465 tentative values into the output when linkrelax is set.
2466 (XTENSA_PROP_SEC_NAME): Define.
2467 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2468 Create literal tables only if using literal sections. Create new
2469 property tables instead of old instruction tables. Check for unaligned
2470 branch targets and loops.
2471 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2472 new_resource_table, clear_resource_table, resize_resource_table,
2473 resources_available, reserve_resources, release_resources,
2474 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2475 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2476 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2477 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2478 flag. Update checks for workaround options. Call
2479 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2480 (xtensa_cleanup_align_frags): Add special case for branch targets.
2481 Check for and mark unreachable frags.
2482 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2483 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2484 end of a zero-overhead loop body.
2485 (frag_can_negate_branch): Handle instructions with multiple slots.
2486 Use new xtensa-isa.h functions
2487 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2488 xtensa_mark_zcl_first_insns): New.
2489 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2490 transformations are disabled.
2491 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2492 multislot instructions.
2493 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2494 Likewise. Also error if transformations are disabled.
2495 (unrelaxed_frag_max_size): New.
2496 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2497 xtensa-isa.h functions.
2498 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2499 xtensa_opcode_is_loop instead of is_loop_opcode.
2500 (get_text_align_power): Replace as_fatal with assertion.
2501 (get_text_align_fill_size): Iterate instead of using modulus when
2503 (get_noop_aligned_address): Assert that this is for a machine-dependent
2504 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2505 xg_get_single_size, and frag_format_size.
2506 (get_widen_aligned_address): Rename to ...
2507 (get_aligned_diff): ... this function. Add max_diff parameter.
2508 Remove handling of rs_align/rs_align_code frags. Use
2509 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2510 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2511 and pass it back to caller.
2512 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2513 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2514 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2515 (relax_frag_text_align): Rename to ...
2516 (relax_frag_loop_align): ... this function. Assume loops can only be
2517 in the first slot of an instruction.
2518 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2519 instruction. Remove call to frag_wane.
2520 (relax_frag_narrow): Rename to ...
2521 (relax_frag_for_align): ... this function. Extend to handle
2522 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2523 RELAX_NARROW for the first slot.
2524 (find_address_of_next_align_frag, bytes_to_stretch): New.
2525 (future_alignment_required): Use find_address_of_next_align_frag and
2526 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2527 alignment decisions.
2528 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2529 Check if transformations are enabled for b_j_loop_end workaround.
2530 Use new xtensa-isa.h functions and handle multislot instructions.
2531 Update call to xg_assembly_relax.
2532 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2533 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2535 (convert_frag_narrow): Add segP, format and slot parameters. Call
2536 convert_frag_immed for branch instructions. Adjust calls to
2537 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2538 xg_get_single_size and xg_get_single_format.
2539 (convert_frag_fill_nop): New.
2540 (convert_frag_immed): Add format and slot parameters. Handle multislot
2541 instructions and use new xtensa-isa.h functions. Update calls to
2542 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2543 enabled for b_j_loop_end workaround. Use build_nop instead of
2544 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2545 frags. Use xg_get_single_size. Handle O_pltrel.
2546 (fix_new_exp_in_seg): Remove check for old plt flag.
2547 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2548 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2549 for loop opcode to an assertion. Mark all frags up to the end of the
2550 loop as not transformable.
2551 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2552 (get_subseg_info): New.
2553 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2555 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2556 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2557 (xtensa_switch_to_non_abs_literal_fragment): New.
2558 (cache_literal_section): Add is_code parameter and pass it through to
2559 retrieve_literal_seg.
2560 (retrieve_literal_seg): Add is_code parameter and use it to set the
2561 flags on the literal section. Handle case where head parameter is 0.
2562 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2563 set_frag_is_no_transform): New.
2564 (xtensa_create_property_segments): Add end_property_function parameter
2565 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2566 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2567 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2568 (add_xt_block_frags): Add end_property_function parameter and call it
2569 if it is non-zero. Call xtensa_frag_flags_init.
2570 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2571 get_frag_property_flags, frag_flags_to_number,
2572 xtensa_frag_flags_combinable, xt_block_aligned_size,
2573 xtensa_xt_block_combine, add_xt_prop_frags,
2574 init_op_placement_info_table, opcode_fits_format_slot,
2575 xg_get_single_size, xg_get_single_format): New.
2576 (istack_push): Inline call to tinsn_copy.
2577 (tinsn_copy): Delete.
2578 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2579 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2580 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2581 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2582 functions. Handle invisible operands.
2583 (tinsn_to_slotbuf): New.
2584 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2585 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2586 vinsn_from_chars, and xg_free_vinsn.
2587 (tinsn_from_insnbuf): New.
2588 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2589 instructions. Handle symbol differences.
2590 (get_num_stack_text_bytes): Use xg_get_single_size.
2591 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2592 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2593 get_expr_register, set_expr_symbol_offset_diff): New.
2594 * config/tc-xtensa.h (MAX_SLOTS): Define.
2595 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2596 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2597 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2599 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2600 (xtensa_frag_type struct): Add is_assembly_state_set,
2601 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2602 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2603 Replace is_generics and is_relax fields by is_no_transform field.
2604 Delete is_text and is_longcalls fields. Change text_expansion and
2605 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2606 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2607 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2608 (xtensa_fix_data struct): New.
2609 (xtensa_symfield_type struct): Delete plt field.
2610 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2611 forward declaration here.
2612 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2613 (XTENSA_SECTION_RENAME): Undefine.
2614 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2615 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2616 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2617 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2618 (unit_num_copies_func, opcode_num_units_func,
2619 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2620 (resource_table struct): New.
2621 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2622 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2623 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2624 (tinsn_copy): Delete prototype.
2625 (vliw_insn struct): New.
2626 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2627 (widen_spec_list): Add option conditions for density and boolean
2628 instructions. Add expansions using CONST16 and conditions for using
2629 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2631 (simplify_spec_list): Add option conditions for density instructions.
2632 Add entry for NOP instruction.
2633 (append_transition): Add cmp function pointer parameter and use it to
2634 insert the new entry in order.
2635 (operand_function_LOW16U, operand_function_HI16U): New.
2636 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2637 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2638 (enter_opname, split_string): Use xstrdup instead of strdup.
2639 (init_insn_pattern): Initialize new options field.
2640 (clear_req_or_option_list, clear_req_option_list,
2641 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2643 (parse_insn_pattern): Parse option conditions.
2644 (transition_applies): New.
2645 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2646 swapped last arguments in calls to append_constant_value_condition.
2647 Call clone_req_option_list. Add warning about invalid opcode.
2648 Handle LOW16U and HI16U function names.
2649 (build_transition_table): Add cmp parameter and use it in calls to
2650 append_transition. Use new xtensa-isa.h functions. Check
2651 transition_applies before adding entries.
2652 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2653 pass it through to build_transition_table.
2654 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2655 ReqOption, transition_cmp_fn): New types.
2656 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2657 (transition_rule struct): Add options field.
2658 * doc/as.texinfo (Overview): Update Xtensa options.
2659 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2660 --[no-]relax, and --[no-]generics options. Update descriptions of
2661 --text-section-literals and --[no-]longcalls. Add
2662 --[no-]absolute-literals and --[no-]transform.
2663 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2664 Remove use of "generic" and "specific" terminology for opcodes.
2665 (Xtensa Registers): Generalize the syntax description to include
2666 user-defined register files.
2667 (Xtensa Automatic Alignment): Update.
2668 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2669 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2670 (Xtensa Directives): Remove confusing rules about precedence.
2671 (Density Directive, Relax Directive): Delete.
2672 (Schedule Directive): New.
2673 (Generics Directive): Rename to ...
2674 (Transform Directive): ... this node.
2675 (Literal Directive): Update for absolute literals. Missing
2676 literal_position directive is now an error.
2677 (Literal Position Directive): Update for absolute literals.
2678 (Freeregs Directive): Delete.
2679 (Absolute Literals Directive): New.
2680 (Frame Directive): Minor editing.
2681 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2682 Update dependencies.
2683 * Makefile.in: Regenerate.
2685 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2687 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2688 to build the second and third fixups for a composite relocation.
2689 (macro_read_relocs): New function.
2690 (macro_build): Use it.
2691 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2692 Simplify fragging code accordingly.
2693 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2694 of the composite relocation. Set fx_tcbit in both fixups.
2696 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2698 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2699 (md_apply_fix3): Don't treat composite relocs as done.
2701 2004-10-07 Jan Beulich <jbeulich@novell.com>
2703 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2704 prefix for symbol names generated from the LOCAL macro directive.
2706 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2707 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2709 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2711 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2713 (md_assemble): Add error checking for Co-Processor instructions.
2714 (get_cinv_parameters): Add 'b' option to invalidate the
2715 branch-target cache.
2717 2004-10-05 Paul Brook <paul@codesourcery.com>
2719 * config/tc-arm.c (unwind): New variable.
2720 (vfp_sp_encode_reg): New function.
2721 (vfp_sp_reg_required_here): Use it.
2722 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2723 (vfp_parse_reg_list): New function.
2724 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2725 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2726 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2727 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2729 (md_pseudo_table): Add them.
2730 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2731 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2732 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2733 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2734 require_hashconst, add_unwind_opcode): New functions.
2735 * doc/c-arm.texi: Document unwinding opcodes.
2736 * NEWS: Mention the new feature.
2738 2004-10-04 Eric Christopher <echristo@redhat.com>
2740 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2742 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2744 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2746 * config/tc-s390.c (md_apply_fix3): Likewise.
2747 * config/tc-sparc.c (md_apply_fix3): Likewise.
2749 2004-10-01 Paul Brook <paul@codesourcery.com>
2751 * config/tc-arm.c (arm_elf_section_type): New function.
2752 (arm_elf_change_section): Set section link for exidx sections.
2753 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2754 (md_elf_section_type): Define.
2756 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2758 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2759 instruction's offset.
2761 2004-10-01 Adam Nemet <anemet@lnxw.com>
2763 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2765 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2767 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2768 asymbol *, instead use symbol_get_bfdsym.
2770 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2772 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2774 2004-09-30 Paul Brook <paul@codesourcery.com>
2776 * config/tc-arm.c (do_smi, do_nop): New functions.
2777 (insns): Add ARMv6ZK instructions.
2778 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2779 (tc_gen_reloc): Ditto.
2780 (arm_cpus): Add mpcore and arm1176.
2781 (arm_archs): Add armv6{k,z,zk}.
2782 * doc/c-arm.texi: Document new cores and architectures.
2784 2004-09-30 Nick Clifton <nickc@redhat.com>
2786 * config/tc-arm.c: Use ISO C90 formatting.
2788 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2790 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2791 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2792 REG_TYPE_MVDX is expected.
2794 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2796 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2798 2004-09-21 James E Wilson <wilson@specifixinc.com>
2800 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2801 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2802 output_spill_base, output_unat_psprel, output_lc_psprel,
2803 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2804 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2805 output_spill_psprel_p): Use it.
2807 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2809 * config/tc-crx.c (handle_LoadStor): New function.
2810 Handle load/stor unique instructions before parsing.
2812 2004-09-17 Paul Brook <paul@codesourcery.com>
2814 * config/tc-arm.c (s_arm_rel31): New funciton.
2815 (md_pseudo_table): Add .rel31.
2816 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2817 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2818 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2819 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2820 (arm_parse_reloc): Add (target2).
2822 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2824 * Makefile.am: Run "make dep-am".
2825 * Makefile.in: Regenerate.
2826 * aclocal.m4: Regenerate.
2827 * configure: Regenerate.
2828 * doc/Makefile.in: Regenerate.
2829 * po/POTFILES.in: Regenerate.
2830 * po/gas.pot: Regenerate.
2832 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2834 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2835 [!LLONG_MAX]: Ditto.
2837 2004-09-13 Paul Brook <paul@codesourcery.com>
2839 * config/tc-arm.c: Rename RELABS to TARGET1.
2841 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2843 * messages.c (as_internal_value_out_of_range): Cast values passed
2844 to as_bad_where or as_warn_where to proper type.
2846 2004-09-11 Theodore A. Roth <troth@openavr.org>
2848 * config/tc-avr.c: Add support for
2849 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2851 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2853 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2854 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2856 2004-09-08 Paul Brook <paul@codesourcery.com>
2858 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2859 fini_array and preinit_array section types.
2860 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2862 * doc/as.texinfo: Document extra section types.
2864 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2866 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2867 * Makefile.in: Regenerated.
2868 * configure.in: Set em for arm*-*-symbianelf*.
2869 * configure: Regenerated.
2870 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2871 vectors when appropriate.
2872 * config/te-symbian.h: New file.
2874 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2876 * config/tc-crx.c (gettrap): Exception vector can be case
2878 (process_label_constant): Fix a 32-bit displacement bug in branch
2880 (get_operandtype) : Bug fix, wrong operand was used.
2881 (process_label_constant): Initialize relocation type to
2884 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2886 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2887 for synthesizable cores.
2889 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2891 2004-08-25 Dmitry Diky <diwil@spec.ru>
2893 * config/tc-msp430.c: Clean-up the code.
2894 (md_relax_table): New relax table.
2895 (mcu_types): Sort MCU types.
2896 (md_pseudo_table): Add .profiler pseudo handler.
2897 (pow2value): New function.
2898 (msp430_profiler): New function.
2899 (msp430_operands): Add new insns handlers.
2900 (msp430_srcoperand): Add register operand handler, allow complex
2902 (md_estimate_size_before_relax): Rewritten.
2903 (md_convert_frag): Rewritten.
2904 (msp430_relax_frag): New function.
2905 * config/tc-msp430.h (md_relax_frag): define macro
2906 * doc/c-msp430.texi: Update information.
2908 2004-08-24 Nick Clifton <nickc@redhat.com>
2910 * as.c (std_shortopts): Allow -g to take an optional argument.
2911 (parse_args): Pass any switch starting with -g on to the backend
2914 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2916 * configure.in (arm*-*-symbianelf*): New target.
2917 (arm*-*-eabi*): Likewise.
2918 * configure: Regenerated.
2920 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2921 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2924 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2926 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2927 argument, don't do anything if current section is not
2928 .gnu.linkonce.t.* and linkonce_empty is set.
2929 (generate_unwind_image, dot_endp): Adjust callers, call
2930 start_unwind_section (*, 1) if nothing will be put into the
2933 2004-08-17 Nick Clifton <nickc@redhat.com>
2935 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2936 (show_usage): Add -g.
2937 (std_longopts): Add --gen-debug. Alpha sort the table.
2938 (parse_args): Print an error message if a switch is not handled.
2939 Handle the -g switch, calling md_debug_format_selector() if
2941 * NEWS: Mention new feature.
2942 * doc/as.texinfo: Document new switch.
2943 * doc/internals.texi: Document behaviour of md_parse_option.
2945 * config/tc-arm.c (md_parse_option): Do not issue an error message
2946 if the switch is not recognised.
2947 * config/tc-m68k.c (md_parse_option): Likewise.
2948 * config/tc-pdp11.c (md_parse_option): Likewise.
2949 * config/tc-v850.c (md_parse_option): Likewise.
2951 * as.h: Fix up formatting.
2954 2004-08-16 Nick Clifton <nickc@redhat.com>
2956 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2958 * configure.in: Sort architecture based tables alphabetically.
2959 * configure: Regenerate.
2961 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2963 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2964 { "cc", 68 }, with { "cr", 70 }.
2966 2004-08-13 Jan Beulich <jbeulich@novell.com>
2967 Nick Clifton <nickc@redhat.com>
2969 * as.c: Add and handle new --alternate command line option.
2970 * macro.c (macro_set_alternate): New.
2971 * macro.h (macro_set_alternate): Declare.
2972 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2973 * doc/as.texinfo: Document new command line option and pseudo-ops
2974 as well as insert documentation originating from gasp about
2975 alternate macro syntax.
2976 * NEWS: Mention new command line option and pseudo-ops.
2978 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2980 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2983 2004-08-06 Paul Brook <paul@codesourcery.com>
2985 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2986 Handle new relocations.
2987 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2989 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2991 * write.c (relax_segment): Use was_address instead of address when
2992 setting fr_fix field for align frag due to backwards .org.
2994 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2996 Introduce SH2a support.
2997 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2998 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3000 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3001 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3002 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3003 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3004 to end of conditional expression.
3005 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3006 * config/tc-sh.c: Add sh2a-nofpu support.
3007 2003-12-29 DJ Delorie <dj@redhat.com>
3008 * tc-sh.c: Add sh2a support.
3009 (parse_reg): Add tbr.
3010 (parse_at): Support @@(disp,tbr).
3011 (get_specific): Support sh2a opcodes.
3012 (insert4): New, for 4 byte relocs.
3013 (build_Mytes): Support sh2a opcodes.
3014 (md_apply_fix3_Mytes): Support sh2a opcodes.
3015 2003-12-02 Michael Snyder <msnyder@redhat.com>
3016 * config/tc-sh.c (md_parse_option): Handle sh2a.
3017 (sh_elf_final_processing): Ditto.
3019 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3021 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3024 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3026 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3027 (ppc_arch): Expand comment.
3029 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3031 * config/tc-crx.c: Support evaluating the difference between two
3033 * config/tc-crx.h: Likewise.
3035 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3037 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3039 (ia64_elf_section_change_hook): Set the linked-to section for
3042 2004-07-26 Dmitry Diky <diwil@spec.ru>
3044 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3045 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3046 msp430xG438, msp430xG439.
3048 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3050 * doc/as.texinfo (Section, PushSection): Correct documentation
3053 2004-07-21 Jan Beulich <jbeulich@novell.com>
3055 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3056 permissible for the selected instruction suffix.
3057 (match_template): Don't permit 64-bit general purpose operands in
3059 (finalize_imm): Permit 64-bit immediates.
3060 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3061 specially except for the width of the used base and/or index
3062 registers. For 32-bit displacements, use sign-extended
3063 relocations only when using 64-bit addressing.
3064 Force zero displacement on rip-relative addressing when there is
3065 no other displacement.
3066 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3067 specially except for the width of the used base and/or index
3069 (parse_register): Disallow Reg64 registers in 32-bit mode.
3071 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3072 suffix if the instruction doesn't support it.
3074 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3076 * config/tc-mips.c (append_insn): Handle constant expressions with
3077 no associated relocation.
3078 (mips_ip): Cancel the expression after use for the Q format
3080 (parse_relocation): Return no relocation for unsupported
3082 (my_getSmallExpression): Return no relocation if no relocation
3085 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3087 * config/obj-som.c (adjust_stab_sections): Add prototype.
3088 (obj_som_compiler, obj_som_version, obj_som_copyright,
3089 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3090 * config/tc-hppa.c (update_subspace): Likewise.
3091 (is_defined_subspace): Amplify comment.
3092 * config/obj-som.h (som_frob_file): Add prototype.
3094 2004-07-19 Christopher Faylor <cgf@timesys.com>
3095 H.J. Lu <hongjiu.lu@intel.com>
3097 * subsegs.c (section_symbol): Don't create a new segment when
3098 existing segment is undefined.
3100 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3102 * config/tc-arm.c: Include include/opcode/arm.h.
3103 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3104 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3105 (FPU_ARCH_*): Delete.
3106 * Makefile.am: Update dependencies.
3107 * Makefile.in: Regenerate.
3109 2004-07-15 Nick Clifton <nickc@redhat.com>
3111 * configure.in: Accept armbe as a big-endian arm configuration.
3112 * configure: Regenerate.
3114 2004-07-13 Thomas Nystrom <thn@saeab.se>
3116 * config/tc-i386.c (T_SHIFTOP): New constant.
3117 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3118 (intel_el1): Handle '~'.
3119 (intel_get_token): Handle '<>', '&', '|' and '~'.
3121 2004-07-13 Nick Clifton <nickc@redhat.com>
3123 (md_assemble): Remove spurious newline from end of as_bad error
3125 (intel_e05_1): Likewise.
3126 (intel_e11): Likewise.
3127 (intel_match_token): Likewise.
3129 2004-07-11 Andreas Schwab <schwab@suse.de>
3131 * config/tc-m68k.c: Convert to C90. Remove redundant
3132 declarations. Indentation fixup.
3133 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3134 obj_coff_section ourselves.
3136 2004-07-09 James E Wilson <wilson@specifixinc.com>
3138 * config/tc-ia64.c (default_big_endian): New.
3139 (dot_byteorder, md_begin): Use it.
3140 (md_parse_option): Set it.
3142 2004-07-09 Nick Clifton <nickc@redhat.com>
3144 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3145 * configure: Regenerate.
3146 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3147 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3148 sh_find_elf_flags if necessary.
3150 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3152 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3153 going to be split into more than one in-place addend, return 0
3154 for relocations against mergeable sections. Associate comments
3157 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3159 * Makefile.am (CPU_TYPES): Add crx.
3160 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3161 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3162 (DEPTC_crx_elf): New target.
3163 (DEPOBJ_crx_elf): Likewise.
3164 (DEP_crx_elf): Likewise.
3165 * Makefile.in: Regenerate.
3166 * configure.in: Add crx* target.
3167 * configure: Regenerate.
3168 * config/tc-crx.c: New file.
3169 * config/tc-crx.h: New file.
3170 * NEWS: Mention new target.
3172 2004-07-06 Nick Clifton <nickc@redhat.com>
3174 * config.in: Undefine TARGET_SYMBIAN by default.
3176 * configure: Regenerate. Add sh-symbian-elf target. If
3177 selected define TARGET_SYMBIAN.
3178 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3179 format if TARGET_SYMBIAN has been defined.
3181 * output-file.c (output_file_create): Report the target format
3182 chosen when bfd_openw reports that it is invalid.
3184 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3185 pseudo for BFD based assemblers.
3187 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3190 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3191 (md_parse_option): Remove redundant -isa testing.
3192 Make bfd_arch variable const.
3193 (md_show_usage): Make bfd_arch variable const.
3195 2004-07-03 James E Wilson <wilson@specifixinc.com>
3197 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3198 * config/tc-ia64.h (md_frag_check): Define.
3200 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3202 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3204 * doc/as.texinfo (Weak): Document PE weak symbols.
3206 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3208 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3209 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3210 (mips_frob_file): Rework so that only a single pass through the
3211 relocs is needed. Allow %lo()s to have higher offsets than their
3212 corresponding %hi()s or %got()s.
3214 2004-07-02 Nick Clifton <nickc@redhat.com>
3216 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3217 allow values which have come from undefined symbols.
3218 Always consider this fixup to have been processed as a reloc
3219 cannot be generated for it.
3221 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3223 * frags.h (struct frag): Add has_code and insn_addr fields.
3224 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3225 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3226 * config/tc-ppc.h (md_frag_check): Define.
3228 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3230 * doc/Makefile.am (info): Rename goal to...
3231 (info-local): ... this, to preserve implicit dependencies.
3232 * doc/Makefile.in: Regenerate with automake 1.8.5.
3234 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3236 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3237 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3238 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3239 (tc_gen_reloc): Likewise.
3240 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3241 (m32r_parse_name): Likewise.
3242 (m32r_cgen_parse_fix_exp): Likewise.
3243 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3244 (O_PIC_reloc): Likewise.
3245 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3246 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3247 for @GOTOFF, @GOT, @PLT.
3249 2004-06-21 Jan Beulich <jbeulich@novell.com>
3251 * gas/symbols.c: While discarding ordinary local absolute symbols
3252 when --strip-local-absolute is in effect, retain file symbols.
3254 2004-06-20 Andreas Schwab <schwab@suse.de>
3256 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3257 (md_parse_option): Likewise.
3259 2004-06-17 Jan Beulich <jbeulich@novell.com>
3261 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3262 * config/te-netware.h: New file.
3263 * config/te-ppcnw.h: Delete: Obsolete.
3264 * configure.in: Eliminate ill NetWare targets. Make generic
3265 NetWare target use proper emulation.
3266 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3267 reference to new te-netware.h.
3268 * configure: Regenerate.
3269 * Makefile.in: Regenerate.
3271 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3273 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3274 comparison in .insn pseudo operation.
3276 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3278 * config/obj-coff.c (coff_adjust_section_syms): Use
3279 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3280 (coff_frob_section): Likewise.
3281 * config/tc-mips.c (md_apply_fix3): Likewise.
3282 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3283 (elf_frob_file_after_relocs): Likewise.
3285 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3287 * config/tc-hppa.c (log2): Rename to exact_log2.
3288 (pa_next_subseg): Delete unused function.
3289 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3290 (create_new_subspace): Likewise.
3293 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3294 labels. Fix warning.
3296 2004-05-28 DJ Delorie <dj@redhat.com>
3298 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3299 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3300 or non-merged symbols.
3302 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3304 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3305 restore the old slot when inserting srlz.i/srlz.d.
3307 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3309 * Makefile.am: Regenerate dependecies.
3310 * Makefile.in: Regenerate.
3311 * config/tc-sh.c (valid_arch): Make unsigned.
3312 (preset_target_arch): Likewise.
3313 (md_begin): Use new architecture flags system.
3314 (get_specific): Likewise.
3315 (assemble_ppi): Likewise.
3316 (md_assemble): Likewise. Also fix error check for bad opcodes.
3317 (md_parse_option): Likewise. Also generate -isa values according
3318 to the table in bfd/cpu-sh.c instead of just constants. Also
3319 allow <arch>-up ISA variants.
3320 (sh_elf_final_processing): Replace if-else chain with a call to
3321 sh_find_elf_flags().
3322 * testsuite/gas/sh/arch: New directory.
3323 * testsuite/gas/sh/arch/arch.exp: New test script.
3324 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3325 * testsuite/gas/sh/arch/sh.s: New file.
3326 * testsuite/gas/sh/arch/sh2.s: New file.
3327 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3328 * testsuite/gas/sh/arch/sh2e.s: New file.
3329 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3330 * testsuite/gas/sh/arch/sh3.s: New file.
3331 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3332 * testsuite/gas/sh/arch/sh3e.s: New file.
3333 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3334 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3335 * testsuite/gas/sh/arch/sh4.s: New file.
3336 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3337 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3338 * testsuite/gas/sh/arch/sh4a.s: New file.
3340 2004-05-28 Peter Barada <peter@the-baradas.com>
3342 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3343 with zero offset into mode 2 addressing to save a word.
3345 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3347 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3348 (ar_is_only_in_integer_unit): New.
3349 (ar_is_only_in_memory_unit): New.
3350 (generate_unwind_image): Silence gcc on 32bit host.
3351 (md_assemble): Use ar_is_only_in_integer_unit instead of
3352 ar_is_in_integer_unit. Check AR access.
3354 2004-05-27 Peter Barada <peter@the-baradas.com>
3356 * config/tc-m68k.c (md_begin): Sort the opcode table into
3358 (m68k_compare_opcode): New function to do the sorting.
3360 2004-05-24 Peter Barada <peter@the-baradas.com>
3362 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3363 addressing on MIT style operands.
3364 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3366 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3369 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3371 * expr.c (operand, operator): Don't reject '++' and '--'.
3373 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3375 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3378 2004-05-17 Adam Nemet <anemet@lnxw.com>
3380 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3381 * configure: Regenerate.
3383 2004-05-13 Paul Brook <paul@codesourcery.com>
3385 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3387 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3389 * configure.in (or32-*-rtems*): Switch to elf.
3390 * configure: Regenerate.
3392 2004-05-13 Nick Clifton <nickc@redhat.com>
3394 * po/fr.po: Updated French translation.
3396 2004-05-11 Nick Clifton <nickc@redhat.com>
3398 * doc/as.texinfo (Section): Document G and T flags to .section
3399 directive. Document the extra arguments that the G flag
3400 requires. Document the #tls flag.
3402 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3404 * subsegs.c (section_symbol): Create a new section symbol if
3405 the existing one doesn't match.
3406 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3408 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3410 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3411 to cope with VR4181A errata MD(1) and MD(4).
3413 2004-05-07 Brian Ford <ford@vss.fsi.com>
3415 * NEWS: Mention .secrel32 for pe[i]-i386.
3417 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3419 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3420 (HANDLE_ALIGN): New.
3422 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3424 * Makefile.am (DIST_SUBDIRS): Define.
3425 * aclocal.m4: Regenerate with automake 1.8.4.
3426 * Makefile.in: Likewise.
3427 * doc/Makefile.in: Likewise.
3429 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3431 * config/tc-ia64.c (dot_serialize): Declare.
3432 (dot_serialize): New function.
3433 (md_pseudo_table): Add ".serialize.data" and
3434 ".serialize.instruction" directives.
3436 2004-05-06 Nick Clifton <nickc@redhat.com>
3438 * messages (as_internal_value_out_of_range): Print a message about
3439 a value being out of range. Be consistent about whether the
3440 values are printed in decimal or hexadecimal.
3441 (as_warn_value_out_of_range): Generate a warning message about an
3443 (as_bad_value_out_of_range): Generate an error message about an
3445 * as.h: Prototype the new functions.
3446 * config/tc-alpha.c (insert_operand): Use new function.
3447 * config/tc-arc.c (arc_insert_operand): Likewise.
3448 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3449 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3450 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3451 * config/tc-s390.c (s390_insert_operand): Likewise.
3452 * config/tc-v850.c (v850_insert_operand): Likewise.
3454 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3456 * configure.in: Set em=linux for frv-*-*linux*.
3457 * configure: Rebuilt.
3458 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3459 (frv_md_fdpic_enabled): New.
3460 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3461 (DEFAULT_FDPIC): New.
3462 (frv_flags): Use DEFAULT_FDPIC.
3463 (frv_pic_flag): Likewise.
3464 (OPTION_NOPIC): New.
3465 (md_longopts): Add -mnopic.
3466 (md_parse_option): Handle it.
3467 (md_show_usage): Add -mfdpic and -mnopic.
3469 2004-05-05 Peter Barada <peter@the-baradas.com>
3471 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3472 chips for invalid coldfire instructions, rename selectors
3473 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3474 add current_chip to track which chip is referred to(including save/restore),
3475 use current_chip to select control registers, not current_arch.
3476 (md_show_usage): Add new chips.
3477 * doc/c-m68k.texi: Document new command line switches.
3479 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3481 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3482 (NOP_OPCODE): Define.
3483 (s390_align_code): Remove prototype.
3484 * tc-s390.c (s390_align_code): Remove.
3486 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3488 * config/tc-ia64.c (make_unw_section_name): Removed.
3489 (start_unwind_section): New function.
3490 (generate_unwind_image): Take const segT instead of const
3492 (dot_handlerdata): Adjusted.
3493 (dot_endp): Likewise.
3495 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3497 * config/obj-elf.c (obj_elf_change_section): Allow the
3498 ".note.GNU-stack" section has SHF_EXECINSTR.
3500 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3502 * config/obj-elf.c (get_section): Return bfd_boolean.
3503 (obj_elf_change_section): Call bfd_get_section_by_name_if
3504 instead of bfd_map_over_sections.
3506 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3508 * config/obj-elf.c (get_section): New function.
3509 (obj_elf_change_section): Support multiple sections with same
3512 2004-04-30 Nick Clifton <nickc@redhat.com>
3514 * config/tc-arm.c (create_register_alias): Fix typo checking for
3515 case sensitive register aliases.
3516 (co_proc_number): Use error message string in all_reg_maps[]
3518 (cp_reg_required_here): Likewise.
3519 (fp_reg_required_here): Likewise.
3521 2004-04-29 Brian Ford <ford@vss.fsi.com>
3523 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3525 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3527 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3528 (load_address, macro, mips_ip, md_parse_option)
3529 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3530 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3531 embedded-PIC handling, and update comments.
3532 (SWITCH_TABLE): Remove.
3533 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3534 (enum mips_pic_level): Remove EMBEDDED_PIC.
3535 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3536 (TC_FORCE_RELOCATION): Update comment.
3537 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3538 might be safe to remove now that MIPS embedded-PIC is gone.
3540 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3542 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3543 call to obj_set_subsection_attributes.
3544 (obj_som_init_stab_section): Likewise.
3545 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3546 (pa_def_subspaces): Provide comdat default.
3547 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3548 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3549 calls to create_new_subspace and update_subspace to pass comdat flag.
3550 (create_new_subspace, update_subspace): Add new comdat argument. Use
3551 it in calls to obj_set_subsection_attributes.
3552 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3553 and use of comdat, common and dup_comm parameters.
3555 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3557 * config/obj-elf.c (obj_elf_change_section): Check if the old
3558 group name is NULL before comparison.
3560 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3562 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3564 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3566 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3568 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3570 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3571 (OPTION_MEMBEDDED_PIC): Remove.
3572 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3573 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3574 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3575 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3576 (OPTION_ELF_BASE): Renumber.
3577 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3578 (md_show_usage): Remove mention of -membedded-pic.
3579 * doc/as.texinfo: Remove mention of -membedded-pic.
3581 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3583 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3584 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3586 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3587 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3588 USE_GLOBAL_POINTER_OPT.
3590 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3592 * config/tc-mips.c (macro): One more use of load_delay_nop.
3594 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3596 * config/tc-mips.c (load_delay_nop): New function.
3597 (load_address, macro): Use load_delay_nop() to build a nop
3598 which can be omitted with gpr_interlocks.
3600 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3602 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3603 cop_interlocks): Remove superfluous CPU entries.
3605 2004-04-22 Paul Brook <paul@codesourcery.com>
3607 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3609 2004-04-22 Peter Barada <peter@the-baradas.com>
3611 * NEWS: Added support for EMAC instructions and MAC/EMAC
3613 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3614 scale factor tokens, trailing_ampersand to mark mask addressing
3615 for MAC/EMAC instructions.
3616 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3618 (yylex): Handle '>', '<', and '&' following '+'.
3619 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3620 architectures in archs[].
3621 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3622 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3624 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3625 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3627 Add EMAC operands to init_table[].
3629 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3631 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3633 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3634 * config/tc-arm.c (enum mstate): Delete from here.
3635 (mapping_state): Remove the static mapstate variable and instead
3636 store the state in the segment. This allows a per-section mapping
3637 state. Handle and ignore MAP_UNDEFINED states.
3638 (arm_elf_change_section): Get the current mapping state from the
3640 (s_ltorg): Set the mapping state to MAP_DATA.
3641 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3642 for each pool as it is emitted.
3644 2004-04-22 Nick Clifton <nickc@redhat.com>
3646 * config/tc-arm.h: Formatting tidy ups.
3648 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3650 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3652 2004-04-20 DJ Delorie <dj@redhat.com>
3654 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3655 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3656 [TE_PE] (O_secrel): Define.
3657 [TE_PE] (x86_pe_cons_fix_new): New.
3658 [TE_PE] (pe_directive_secrel): Likewise.
3659 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3661 2004-04-19 Eric Christopher <echristo@redhat.com>
3663 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3664 of previous patch for fix in gcc.
3666 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3668 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3670 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3672 * read.c (do_align): Call md_flush_pending_output, if defined.
3674 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3676 * expr.c (operand): Correct checks for ++ and --.
3678 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3680 * config/tc-generic.c: Add some comments.
3682 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3684 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3685 -{no-}mfix-vr4122-bugs.
3686 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3687 (append_insn, mips_emit_delays): Update accordingly.
3688 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3689 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3690 (md_parse_option): Update after above changes.
3691 (md_show_usage): Add -mfix-vr4120.
3693 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3695 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3696 of .section directive; add a reference to the ELF .subsection
3699 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3701 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3704 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3706 * Makefile.am: Remove mips from aout targets.
3707 * Makefile.in: Regenerate.
3708 * configure.in: Remove mips-dec-bsd* target.
3709 * configure: Regenerate.
3711 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3714 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3715 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3716 Update "mapping". Restrict some @ modifiers to 32 bit.
3718 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3719 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3721 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3722 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3723 dont_adjust_reloc_32 is set.
3724 (md_longopts): Add option -renesas.
3725 (md_parse_option, md_show_usage): Likewise.
3726 * doc/c-sh.texi: Likewise.
3728 2004-04-01 Dave Korn <dk@artimi.com>
3730 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3731 hi16 and lo16 fixS structs.
3732 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3733 exactly the same way as for RELOC_DLX_REL16.
3734 (machine_ip): properly respect LO flag in the_insn and
3735 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3736 (md_apply_fix3): apply RELOC_DLX_LO16.
3738 2004-03-30 Stan Shebs <shebs@apple.com>
3740 Remove long-obsolete MPW support.
3741 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3742 * configure.in: Remove mention of ppc-*-mpw* config.
3743 * configure.in: Likewise.
3745 2004-03-30 Nick Clifton <nickc@redhat.com>
3747 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3748 OBJ_ELF being defined.
3750 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3752 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3754 2004-03-23 Paul Brook <paul@codesourcery.com>
3756 * config/tc-arm.c (meabi_flags): New variable.
3757 (arm_parse_eabi): New function.
3758 (md_begin): Set flags for EABI v3.
3760 (arm_long_opts): Add meabi.
3761 * doc/as.texinfo <ARM>: Document -meabi.
3762 * doc/c-arm.texi: Ditto.
3764 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3766 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3767 tables even when use_literal_section flag is not set.
3769 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3771 * config/tc-sh.c: Remove trailing whitespace.
3773 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3775 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3776 --mul-bug-abort and the default behavior.
3777 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3778 (err_for_dangerous_mul_placement): New variable.
3779 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3781 (md_cris_relax_table): Have placeholder for STATE_MUL.
3782 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3783 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3785 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3786 STATE_BYTE)>: Ditto.
3787 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3788 alignment and position of this frag, emit error message if
3790 (md_assemble): For a multiply insn and when checking it,
3791 transform the current frag into a special frag for that purpose.
3792 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3793 OPTION_MULBUG_ABORT_ON>: Handle new options.
3795 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3797 * config/tc-xtensa.c (mark_literal_frags): New function.
3798 (xtensa_move_literals): Call mark_literal_frags for all literal
3799 segments, including init and fini literal segments.
3800 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3802 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3804 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3805 (pa_comm): Set BSF_OBJECT in symbol flags.
3807 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3809 * Makefile.am: Run "make dep-am".
3810 * Makefile.in: Regenerate.
3811 * doc/Makefile.in: Regenerate.
3812 * config.in: Regenerate.
3813 * po/gas.pot: Regenerate.
3815 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3817 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3818 (demand_empty_rest_of_line): Issue an error here.
3819 (ignore_rest_of_line): Silently skip to end.
3820 (demand_copy_string): Issue an error, not warning.
3822 * config/obj-elf.c (obj_elf_section_name): Likewise.
3823 (obj_elf_section): Likewise.
3824 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3825 (arc_extinst): Likewise.
3826 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3827 (dot_spill): Likewise.
3828 (dot_unwabi): Likewise.
3829 (dot_prologue): Likewise.
3831 * expr.c (operand): Reject ++ and --.
3832 (operator): Likewise.
3834 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3836 * config/tc-sh.c: Include dw2gencfi.h.
3837 (sh_cfi_frame_initial_instructions): New function.
3838 (sh_regname_to_dw2regnum): Likewise.
3839 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3841 (TARGET_USE_CFIPOP): Define.
3842 (tc_cfi_frame_initial_instructions): Likewise.
3843 (tc_regname_to_dw2regnum): Likewise.
3844 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3845 * Makefile.am: Update dependencies.
3846 * Makefile.in: Regenerate.
3848 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3850 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3851 * configure: Regenerate.
3853 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3855 * read.c (s_leb128): Call md_flush_pending_output.
3857 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3859 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3860 * config/tc-i386.h (CpuPadLock): New define.
3861 (CpuUnknownFlags): Added CpuPadLock.
3863 2004-03-07 Andreas Schwab <schwab@suse.de>
3865 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3867 2004-03-07 Richard Henderson <rth@redhat.com>
3869 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3870 (cfi_finish): Likewise for fde.
3872 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3874 * config/tc-ia64.c (md_assemble): Properly handle NULL
3876 (ia64_handle_align): Don't abort if failed to add a stop bit.
3878 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3880 * Makefile.in: Regenerated.
3881 * aclocal.m4: Likewise.
3882 * configure: Likewise.
3883 * doc/Makefile.in: Likewise.
3885 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3887 * config/tc-ia64.c (dot_align): New.
3888 (ia64_do_align): Make it static.
3889 (md_pseudo_table): Use "dot_align" for "align".
3890 (ia64_md_do_align): Don't set align_frag here.
3891 (ia64_handle_align): Add a stop bit to the previous bundle if
3894 * config/tc-ia64.h (ia64_do_align): Removed.
3896 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3898 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3899 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3900 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3901 the most general type or the user specifically requested it.
3902 (md_assemble): Add a new error message for when an instruction
3903 is understood, but is not allowed due to an -isa option.
3905 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3907 * config/tc-ia64.c (align_frag): New.
3908 (md_assemble): Set the tc_frag_data field in align_frag for
3909 IA64_OPCODE_FIRST instructions.
3910 (ia64_md_do_align): Set align_frag.
3911 (ia64_handle_align): Add a stop bit if needed.
3913 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3914 (TC_FRAG_INIT): New.
3916 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3918 * config/tc-frv.c (fr400_audio): New variable.
3919 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3920 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3921 (target_implements_insn_p): New function.
3922 (md_assemble): Report an error if the processor doesn't implement
3925 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3927 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3928 (md_parse_option): Ditto.
3929 (OPTION_NO_SPECIAL_M32R): Added.
3930 (md_show_usage): Document it.
3931 (enable_speial_m32r): Changed a default value from 0 to 1.
3932 * doc/c-m32r.texi: Document the -no-bitinst option.
3934 2004-02-27 Nick Clifton <nickc@redhat.com>
3936 * config/tc-sh.c (get_operand): Revert previous delta.
3937 (tc_gen_reloc): Check for an unknown reloc type before processing
3940 2004-02-27 Hannes Reinecke <hare@suse.de>
3942 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3943 .insn pseudo operation.
3945 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3947 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3948 added for wrong syntax.
3950 2004-02-26 Eric Christopher <echristo@redhat.com>
3952 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3953 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3955 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3957 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3958 nibble types to assembler.
3960 2004-02-25 Fred Fish <fnf@redhat.com>
3962 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3964 2004-02-20 James E Wilson <wilson@specifixinc.com>
3966 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3968 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3969 (ia64_estimate_size_before_relax): New.
3970 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3971 (generate_unwind_image): Pass 1 to fixup_unw_records.
3972 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3973 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3975 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3977 * stabs.c (generate_asm_file): Avoid warning about use of
3978 uninitialized variable.
3980 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3982 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3983 body, and endp, allow unwind records which do not have a "t"
3984 (time/instruction) field.
3986 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3988 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3989 (do_mav_dspsc_2): Likewise.
3990 Fix accumulator registers move opcodes.
3992 2004-02-13 Hannes Reinecke <hare@suse.de>
3993 Jakub Jelinek <jakub@redhat.com>
3995 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3997 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3999 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4000 (tc_frob_symbol): New macro definition.
4001 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4003 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4005 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4008 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4010 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4011 (TC_CASE_SENSITIVE): ... this.
4012 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4013 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4015 2004-02-06 James E Wilson <wilson@specifixinc.com>
4017 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4018 (generate_unwind_image): Re-add it here.
4020 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4022 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4023 * read.h (SKIP_WHITESPACE): Turn into an expression.
4024 * read.c (read_a_source_file): A pseudo is removed by having a
4027 2004-02-05 James E Wilson <wilson@specifixinc.com>
4029 * config/tc-ia64.c (output_endp): New.
4030 (count_bits): Delete.
4031 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4032 endp unwind records.
4033 (fixup_unw_records): Handle endp unwind records. Delete code for
4034 shortening prologue regions not followed by a body record.
4035 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4036 * config/tc-ia64.h (unw_record_type): Add endp.
4038 2004-02-03 James E Wilson <wilson@specifixinc.com>
4040 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4041 fill padding bytes with zeroes.
4042 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4043 sets unwind_record slot_number and slot_frag fields.
4045 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4047 * config/tc-mips.c (add_got_offset_hilo): New function.
4048 (macro): Use load_register() and add_got_offset_hilo() to load
4049 constants instead of hardcoding code sequences throughout.
4051 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4053 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4055 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4057 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4059 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4060 of hard-coded test for TARGET_OS=elf.
4062 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4064 * config/tc-mips.c (hilo_interlocks): Change definition
4065 so that MIPS32, MIPS64 and later ISAs are included, along with
4066 the already-included machines. Update comments.
4068 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4070 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4071 undefined local labels.
4073 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4075 * config/tc-mips.c (load_address, macro): Update comments about
4076 NewABI GP relaxation.
4078 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4080 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4081 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4082 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4083 (set_at, load_register, load_address, move_register): Likewise.
4084 (load_got_offset, add_got_offset): Likewise.
4085 Update all calls and tidy accordingly.
4087 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4089 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4090 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4091 (RELAX_USE_SECOND): Bump to 0x10000.
4092 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4093 (mips_macro_warning): New variable.
4094 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4095 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4096 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4098 (append_insn): Update mips_macro_warning.sizes.
4099 (macro_start, macro_warning, macro_end): New functions.
4100 (macro_build): Don't emit warnings here.
4101 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4102 (md_convert_frag): Check for cases where one macro alternative
4103 needs a warning and the other doesn't. Emit a warning if the
4104 longer sequence was chosen.
4106 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4108 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4109 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4110 the first sequence, the size of the second sequence, and a flag
4111 that says whether we should warn.
4112 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4113 (RELAX_FIRST, RELAX_SECOND): New.
4114 (mips_relax): New variable.
4115 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4116 (append_insn): Remove "place" argument. Use mips_relax.sequence
4117 rather than "place" to check whether we're expanding the second
4118 alternative of a relaxable macro. Remove redundant check for
4119 branch relaxation. If generating a normal insn, and there
4120 is not enough room in the current frag, call relax_close_frag()
4121 to close it. Update mips_relax.sizes[]. Emit fixups for the
4122 second version of a relaxable macro. Record the first relaxable
4123 fixup in mips_relax. Remove tc_gen_reloc workaround.
4124 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4125 in the same way as in append_insn.
4126 (mips16_macro_build): Remove "place" argument.
4127 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4128 when generating the second version of a relaxable macro.
4129 (load_got_offset, add_got_offset): New functions.
4130 (load_address, macro): Use new relaxation machinery. Remove
4131 tc_gen_reloc workarounds.
4132 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4133 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4134 first version is needed.
4135 (tc_gen_reloc): Remove relaxation handling.
4136 (md_convert_frag): Go through the fixups for a relaxable macro and
4137 mark those that belong to the unneeded alternative as done. If the
4138 second alternative is needed, adjust the fixup addresses to account
4139 for the deleted first alternative.
4141 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4143 * frags.h (frag_room): Declare.
4144 * frags.c (frag_room): New function.
4145 * doc/internals.texi: Document it.
4147 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4149 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4150 optimization for -mtune=r3900, as this will break on other CPUs.
4152 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4154 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4155 be relaxed, use fixup.
4156 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4158 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4160 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4163 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4165 * config/tc-mips.c (append_insn): Properly detect variant frags
4166 that preclude swapping of relaxed branches. Correctly swap
4167 instructions between frags when dealing with relaxed branches.
4169 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4171 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4173 * aclocal.m4: Regenerate.
4174 * configure: Regenerate.
4176 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4178 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4181 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4183 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4184 reloc, reserve space for the delay slot as well as the jalr itself.
4186 2004-01-09 Paul Brook <paul@codesourcery.com>
4188 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4189 (do_vfp_sp2_from_reg2): New function.
4191 (do_vfp_dp_from_reg2): Check return values properly.
4193 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4195 * config/tc-mips.c (warn_nops): Remove static variable.
4196 (macro): Remove test of warn_nops.
4197 (md_shortops): Remove 'n'.
4198 (md_parse_option): Remove 'n' case.
4199 (md_show_usage): Remove -n.
4200 * doc/as.texinfo (Overview): Remove MIPS -n option.
4201 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4202 * NEWS: Mention removal of MIPS -n option.
4204 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4205 (cop_interlocks): Check ISA level.
4206 (cop_mem_interlocks): Define.
4207 (reg_needs_delay): Check cop_interlocks rather than
4208 ISA_HAS_COPROC_DELAYS.
4209 (append_insn): Likewise. Use cop_mem_interlocks rather than
4210 directly checking mips_opts.isa.
4211 (mips_emit_delays): Likewise.
4213 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4215 * config/tc-ia64.c (unwind): Move next_slot_number and
4216 next_slot_frag to ...
4217 (unw_rec_list): Here.
4218 (free_list_records): Removed.
4219 (output_unw_records): Likewise.
4220 (generate_unwind_image): Make it void.
4221 (alloc_record): Initialize next_slot_number and next_slot_frag.
4222 (slot_index): Take .org, .space and .align into account.
4223 (fixup_unw_records): Don't set slot_number to 0. Use
4224 list->next_slot_number and list->next_slot_frag instead of
4225 unwind.next_slot_number and unwind.next_slot_frag.
4226 (ia64_convert_frag): New.
4227 (generate_unwind_image): Generate a rs_machine_dependent frag
4229 (emit_one_bundle): Use list->next_slot_number and
4230 list->next_slot_frag instead of unwind.next_slot_number and
4231 unwind.next_slot_frag.
4233 * config/tc-ia64.h (md_convert_frag): Defined as
4235 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4237 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4239 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4240 * config/tc-frv.h (md_apply_fix3): Don't define.
4241 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4243 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4244 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4245 * config/tc-frv.c (line_separator_chars): Add `!'.
4246 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4247 * config/tc-frv.c (md_assemble): Clear insn upfront.
4248 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4249 * config/tc-frv.c (OPTION_FDPIC): New macro.
4250 (md_longopts): Add mfdpic.
4251 (md_parse_option): Handle it.
4252 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4253 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4254 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4255 (frv_pic_ptr): Parse funcdesc.
4257 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4259 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4260 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4262 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4264 * Makefile.am (Makefile): Move the dependency on
4265 $(BFDDIR)/configure.in to...
4266 (CONFIG_STATUS_DEPENDENCIES): ... here.
4267 (AUTOMAKE_OPTIONS): Require automake 1.8.
4268 * Makefile.in: Regenerate.
4269 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4270 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4271 $(BFDDIR)/configure.in here as well.
4272 * doc/Makefile.in: Regenerate.
4274 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4276 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4277 * Makefile.in: Regenerate.
4278 * aclocal.m4: Regenerate.
4279 * doc/Makefile.am (install, install-info): Remove.
4280 (install-data-local): A new hook for install-info.
4281 (AUTOMAKE_OPTIONS): Require automake 1.8.
4282 * doc/Makefile.in: Regenerate.
4284 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4286 * doc/c-sh.texi: Update description about floating point behavior
4289 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4291 * configure.in: Add m68k-uClinux target.
4292 * configure: Regenerate.
4294 For older changes see ChangeLog-0203
4300 version-control: never