1 2005-04-14 Bob Wilson <bob.wilson@acm.org>
3 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
4 than the section alignment.
6 2005-04-14 Bob Wilson <bob.wilson@acm.org>
7 H.J. Lu <hongjiu.lu@intel.com>
9 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
10 * config/tc-xtensa.c (xg_translate_sysreg_op,
11 xtensa_translate_old_userregs_ops,
12 xtensa_find_unaligned_branch_targets,
13 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
14 relax_frag_add_nop): Support 64-bit host.
15 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
16 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
18 2005-04-14 Mark Kettenis <kettenis@gnu.org>
20 * configure.tgt: Add support for OpenBSD/sparc ELF.
22 * configure.tgt: Set emulation for mips-*-openbsd*.
23 Remove broken mips-dec-openbsd* config.
24 * configure.in: Set default ABI for mips64-*-openbsd*.
25 * configure: Regenerate.
27 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
29 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
30 optimization for constant addresses.
32 2005-04-14 Nick Clifton <nickc@redhat.com>
34 * as.c (main): Move parse_args before symbol_begin and frag_init
35 so that the hash table size can be set before it is used.
36 * hash.c: Use an unsigned long type for the size of the hash
38 * hash.h (set_gas_hash_table_size): Update the prototype.
40 2005-04-14 Alan Modra <amodra@bigpond.net.au>
42 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
43 * acinclude.m4: Include ../bfd/warning.m4.
44 * configure.in: Invoke AM_BINUTILS_WARNINGS.
45 * Makefile.in: Regenerate.
46 * configure: Regenerate.
47 * doc/Makefile.in: Regenerate.
49 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
51 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
52 (normalize_address_expr): New function to sign-extend address
53 offsets that fit into 32 bits in 32-bit mode.
54 (macro_build_ldst_constoffset): Use normalize_address_expr()
55 instead of a handcoded sequence.
56 (load_register): Likewise. Report oversized numbers in a useful
58 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
59 for constant addresses. Report oversized numbers in a useful way.
60 (mips_ip): Use normalize_address_expr() for addresses.
62 2005-04-12 Mark Kettenis <kettenis@gnu.org>
64 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
65 similar to other instructions now that they're marked as ImmExt.
67 2005-04-12 Nick Clifton <nickc@redhat.com>
69 * hash.c (DEFAULT_SIZE): Delete. Replace with:
70 (gas_hash_table_size): New static variable.
71 (set_gas_hash_table_size): New function: Records a requested size
73 (get_gas_hash_table_size): New function: Return a prime number
74 near the requested size of the hash table.
75 (hash_new): Use get_gas_hash_table_size.
76 * hash.h: Add a prototype for set_gas_hash_table_size.
77 * as.c (show_usage): Add description of new switches: --hash-size
78 and --reduce-memory-overheads.
79 (option_values): Add OPTION_HASH_TABLE_SIZE and
80 OPTION_REDUCE_MEMORY_OVERHEADS.
81 (std_longpopts): Add entries for the new options.
82 (parse_args): Handle the new options.
83 * Makefile.am: Add a dependency of as.c on hash.h.
84 * Makefile.in: Regenerate.
85 * doc/as.texinfo: Document the new switches.
86 * NEWS: Mention the new switches.
88 2005-04-12 Nick Clifton <nickc@redhat.com>
91 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
94 2005-04-12 Alan Modra <amodra@bigpond.net.au>
96 * Makefile.am: Run "make dep-am".
97 * Makefile.in: Regenerate.
99 2005-04-11 Sterling Augustine <sterling@tensilica.com>
100 Bob Wilson <bob.wilson@acm.org>
102 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
104 2005-04-11 Mark Kettenis <kettenis@gnu.org>
106 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
108 2005-04-11 Jan Beulich <jbeulich@novell.com>
110 * NEWS: Mention these changes and their effects.
111 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
113 (check_macro): Likewise.
114 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
115 labels together with the closing pseudo-op.
116 (macro_expand_body): Adjust comment. Range-check input before use.
117 Adjust mis-spelled diagnostic. Use is_name_beginner.
118 * read.c (try_macro): New.
119 (read_a_source_file): New static variable last_eol. Don't list
120 macro expansion lines more than once. Call try_macro.
121 (s_macro): Set section of line_label to absolute instead of undefined.
122 * doc/as.texinfo: Add information on the caveats of these changes.
124 2005-04-11 Alan Modra <amodra@bigpond.net.au>
126 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
127 * symbols.h (symbol_X_add_number): Update prototype.
129 2005-04-10 Eric Christopher <echristo@redhat.com>
131 * symbols.c (symbol_X_add_number): Fix warning.
133 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
135 * config/tc-m68k.c (md_begin): Support 64bit host.
136 (get_num): Support 64bit BFD on 32bit host.
138 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
140 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
142 2005-04-09 Alan Modra <amodra@bigpond.net.au>
144 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
145 call. Don't do the COFF hacks for multi-emulation gas. Move
146 demand_empty_rest_of_line back to caller.
147 (s_set, equals): demand_empty_rest_of_line here.
150 * as.h (rs_dummy): Define.
151 * symbols.c (symbol_X_add_number): New function.
152 * symbols.h (symbol_X_add_number): Declare.
153 * stabs.c (aout_process_stab): Tidy symbol frag setting.
154 * read.c (assign_symbol): New function, split out from s_set.
155 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
156 Fix COFF hacks for multi-emulation gas.
157 (s_set): Call assign_symbol. Remove "register" keyword.
158 (set_zero_frag): New function.
159 (pseudo_set): Always check for assignment to section syms.
160 Always set segment and frag of symbol, and likewise extern for
161 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
162 special case exp.X_add_number non-zero for O_symbol expressions.
163 (equals): Use assign_symbol.
165 2005-04-08 Bob Wilson <bob.wilson@acm.org>
167 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
170 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
172 * config/tc-i386.c (tc_gen_reloc): Don't turn
173 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
175 2005-04-06 Nick Clifton <nickc@redhat.com>
177 * po/rw.po: New translation: Kinyarwanda
178 * configure.in (ALL_LINGUAS): Add rw
179 * configure: Regenerate.
181 2005-04-05 Sterling Augustine <sterling@tensilica.com>
182 Bob Wilson <bob.wilson@acm.org>
184 * config/tc-xtensa.c (branch_align_power): New.
185 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
186 future_alignment_required): Use branch_align_power to check section
187 alignment as well as xtensa_fetch_width when aligning branch targets.
189 2005-04-05 Bob Wilson <bob.wilson@acm.org>
191 * config/tc-xtensa.c: Warning fixes throughout.
192 (xtensa_fetch_width): Change to unsigned.
193 (assemble_nop, xtensa_find_unaligned_branch_targets,
194 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
195 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
196 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
197 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
198 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
199 get_text_align_max_fill_size, get_text_align_nop_count,
200 get_text_align_nth_nop_size, get_noop_aligned_address,
201 get_aligned_diff, convert_frag_align_next_opcode,
202 convert_frag_immed_finish_loop, xtensa_create_property_segments,
203 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
204 types, avoiding size_t and using offsetT and addressT appropriately.
205 (get_text_align_power): Clean up types. Avoid incorrect bound.
206 (get_text_align_fill_size): Clean up types. Restructure for clarity.
208 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
210 * config/tc-ia64.c (start_unwind_section): Undo the change
212 (generate_unwind_image, dot_endp): Likewise.
214 2005-04-01 David Mosberger <davidm@hpl.hp.com>
216 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
217 le_nop_stop arrays and initializers to file scope.
218 (md_begin): When generating code for anything other than
219 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
221 2005-04-01 Jan Beulich <jbeulich@novell.com>
223 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
226 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
228 * NEWS: Mention [fdgh]_floating.
229 * config/atof-vax.c: Fix some whitespace.
230 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
232 2005-04-01 Nick Clifton <nickc@redhat.com>
234 * configure.in: Add a check for <unistd.h> providing a prototype
235 for getopt() which is compatible with the one in
236 include/getopt.h. If so then define HAVE_DECL_GETOPT.
237 * configure: Regenerate.
238 * config.in (HAVE_DECL_GETOPT): Add.
240 2005-04-01 Jan Beulich <jbeulich@novell.com>
242 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
244 2005-04-01 Jan Beulich <jbeulich@novell.com>
246 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
247 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
249 2005-03-30 Julian Brown <julian@codesourcery.com>
251 * config/tc-arm.c (arm_adjust_symtab): Rename
252 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
254 2005-03-30 Julian Brown <julian@codesourcery.com>
256 * config/tc-arm.c (mapping_state): Change documentation in function
257 comment to cross-reference spec instead. Change type of mapping symbols
259 (arm_adjust_symtab): Don't change type of mapping symbols here.
261 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
263 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
264 * config.in: Regenerate.
265 * configure: Regenerate.
266 * configure.in: Check for ffs decl and alphabetize.
268 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
269 Phil Blundell <philb@gnu.org>
271 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
272 (md_apply_fix3): Mark TLS symbols.
273 (tc_gen_reloc): Handle TLS relocations.
274 (arm_fix_adjustable): Ignore TLS relocations.
275 (s_arm_elf_cons): Support expressions after decorated symbols.
277 2005-03-29 Julian Brown <julian@codesourcery.com>
279 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
280 whether personality routine index N has been output for this section.
281 (mapping_state): tc_segment_info_data now struct not enum.
282 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
283 handled on section change.
284 (create_unwind_entry): Previous code to output dependency removed.
285 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
287 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
288 arm_segment_info_type.
289 (arm_segment_info_type): New struct.
290 * testsuite/gas/arm/unwind.d: Update expected output.
292 2005-03-28 Sterling Augustine <sterling@tensilica.com>
293 Bob Wilson <bob.wilson@acm.org>
295 * config/tc-xtensa.c (do_align_targets): Update comment.
296 (xtensa_frob_label): Compute "freq" before possibly switching frags.
297 Insert a LOOP_END frag before every loop target, and do not overload
298 DESIRE_ALIGN_IF_TARGET frags with loop end information.
299 (xg_assemble_vliw_tokens): Use do_align_targets.
300 (xtensa_fix_target_frags): Remove code to convert a
301 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
302 negatable branch at the end of a loop.
303 (frag_can_negate_branch): Delete.
305 2005-03-28 David Mosberger <davidm@hpl.hp.com>
306 H.J. Lu <hongjiu.lu@intel.com>
309 NEWS: Mention "-mtune=[itanium1|itanium2]".
311 * config/tc-ia64.c (md): Add tune.
312 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
313 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
314 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
315 B unit NOPs are discouraged for McKinley-derived cores.
316 (md_begin): Don't hardcode the "extra_goodness()" function in
318 (ia64_init): Set md.tune to itanium2.
320 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
321 * doc/c-ia64.texi: Likewise.
323 2005-03-27 Ian Lance Taylor <ian@airs.com>
325 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
326 bad C_EFCN symbol, print its name.
328 2005-03-25 Bob Wilson <bob.wilson@acm.org>
330 * config/tc-xtensa.c (use_longcalls): Delete.
331 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
332 the use_longcalls flag is set. Do this before checking the segment.
333 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
334 expand direct calls at this point.
335 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
336 (xtensa_find_unmarked_state_frags): Likewise.
337 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
338 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
339 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
340 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
342 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
344 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
346 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
348 * config/tc-cris.h: Convert to ISO C90.
349 * config/tc-cris.c: Ditto.
350 (md_estimate_size_before_relax): Remove obsolete comment for
351 parameter "segment_type".
352 (md_begin): Document reason for cast of hash_insert argument.
353 (md_atof): Correct type of parameter "type".
355 2005-03-24 Nick Clifton <nickc@redhat.com>
357 * write.h (bit_fix_new): Remove redundant prototype.
358 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
359 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
360 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
361 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
362 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
363 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
364 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
365 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
366 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
367 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
368 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
369 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
370 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
371 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
372 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
373 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
374 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
375 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
376 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
377 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
378 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
379 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
380 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
381 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
382 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
383 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
384 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
385 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
386 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
387 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
388 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
389 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
390 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
391 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
392 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
393 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
394 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
395 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
396 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
397 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
398 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
399 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
400 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
401 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
402 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
403 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
404 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
405 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
406 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
407 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
408 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
409 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
410 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
411 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
412 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
414 2005-03-23 Jim Blandy <jimb@redhat.com>
416 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
419 2005-03-23 Mike Frysinger <vapier@gentoo.org>
420 Nick Clifton <nickc@redhat.com>
422 * configure.tgt: Accept any C library to accompany a GNU Linux
423 implementation, not just the GNU C library.
424 * configure.in: Likewise.
425 * configure: Regenerate.
427 2005-03-23 Nick Clifton <nickc@redhat.com>
429 * config/tc-tic30.c: Convert to ISO C90 formatting.
430 * config/tc-tic30.h: Convert to ISO C90 formatting.
431 * config/tc-pdp11.c: Convert to ISO C90 formatting.
432 * config/atof-vax.c: Convert to ISO C90 formatting.
434 2005-03-21 Maciej W. Rozycki <macro@mips.com>
436 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
437 relocations correctly as well.
438 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
439 relocations in mergeable sections section-relative either.
441 2005-03-21 Bob Wilson <bob.wilson@acm.org>
443 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
445 2005-03-21 Nick Clifton <nickc@redhat.com>
447 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
448 warning by providing a prototype for sh_symbian_find_elf_flags.
450 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
453 2005-03-21 Alan Modra <amodra@bigpond.net.au>
455 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
456 along with other formats that set bfd_gas. Remove unnecessary
457 setting of bfd_gas. Delete strongarm cases in generic_target
460 2005-03-21 Alan Modra <amodra@bigpond.net.au>
463 * config/tc-m68k.c (TRUNC, SEXT): Define.
464 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
465 (m68k_ip): Truncate or sign extend expressions as appropriate.
467 (md_apply_fix3): Use SEXT.
469 2005-03-21 Alan Modra <amodra@bigpond.net.au>
471 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
472 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
473 (obj-vms.o): Delete rule.
475 * Makefile.in: Regenerate.
476 * aclocal.m4: Regenerate.
477 * doc/Makefile.in: Regenerate.
478 * po/POTFILES.in: Regenerate.
480 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
482 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
483 flag for coldfire v4e.
485 2005-03-17 Bob Wilson <bob.wilson@acm.org>
487 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
488 xg_apply_fix_value and return a value to indicate success.
489 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
490 (xtensa_force_relocation): Remove checks for VTABLE relocs.
491 (xtensa_validate_fix_sub): New.
492 (xtensa_fix_adjustable): Remove check for external or weak symbols.
493 (tc_gen_reloc): Move code to handle difference of symbols and code to
494 apply tentative fix values to ...
495 (md_apply_fix3): ...here. Enable standard overflow checks for simple
496 8, 16, and 32 bit relocations. Apply fixes for slot-specific
497 relocations when linkrelax flag is not set.
498 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
499 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
501 2005-03-17 Jan Beulich <jbeulich@novell.com>
503 * config/tc-i386.c (i386_scale): Beautify error message.
504 (Intel syntax comments): Update.
505 (struct intel_parser_s): Add fields in_offset, in_bracket, and
507 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
509 (intel_bracket_expr): Declare.
510 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
511 of the function body in a loop allowing to split an operand into two.
512 Replace calls to malloc and checks of it returning non-NULL with
513 calls to xmalloc/xstrdup.
514 (intel_expr): SHORT no longer handled here. Add comment indicating
515 comparison ops need implementation.
516 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
517 Check right operand of - does not specify a register when parsing
518 the address of a memory reference.
519 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
520 Check operands do not specify a register when parsing the address of
522 (intel_e06, intel_e06_1): Likewise.
523 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
524 handle SHORT as well as unary + and -. Don't accept : except for
525 segment overrides or in direct far jump/call insns.
526 (intel_brack_expr): New.
527 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
529 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
530 through in certain cases. Use intel_brack_expr. Add new diagnostics.
531 Allow symbolic constants as register scale value.
532 (intel_get_token): Replace call to malloc and check of return value
533 with call to xmalloc. Change handling for FLAT to match MASM's.
534 (intel_putback_token): Don't try to back up/free current token if
537 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
539 * configure.tgt: Set emulation for arm-*-eabi*.
540 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
541 * config/te-armeabi.h: New file.
542 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
543 * config/te-symbian.h: Include "te-armeabi.h".
545 2005-03-16 Nick Clifton <nickc@redhat.com>
547 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
548 local variable in case it is clobbered by the setjmp.
550 2005-03-16 Nick Clifton <nickc@redhat.com>
551 Ben Elliston <bje@au.ibm.com>
553 * configure.in (werror): New switch: Add -Werror to the
554 compiler command line. Enabled by default. Disable via
556 * configure: Regenerate.
558 2005-03-16 Nick Clifton <nickc@redhat.com>
560 * config/obj-coff.h: Convert to ISO C90 formatting.
561 * config/obj-coff.c: Convert to ISO C90 formatting.
563 2005-03-15 Zack Weinberg <zack@codesourcery.com>
565 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
566 is_mls parameter; do not diagnose Rm==Rd when is_mls.
567 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
568 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
569 (insns): Add ARMv6T2 instructions:
570 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
571 (arm_archs): Add V6T2 variants.
573 2005-03-15 Nick Clifton <nickc@redhat.com>
575 * NEWS: Add cutoff for changes in 2.16 release.
577 2005-03-15 Jan Beulich <jbeulich@novell.com>
579 * expr.c (operand): Merge handling of unary + into that for unary
582 2005-03-14 Eric Christopher <echristo@redhat.com>
584 * config/tc-mips.c: Include dw2gencfi.h.
585 (mips_cfi_frame_initial_instructions): New.
586 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
587 (tc_cfi_frame_initial_instructions): Ditto.
588 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
589 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
590 * Makefile.am: Update dependencies.
591 * Makefile.in: Regenerate.
593 2005-03-15 Alan Modra <amodra@bigpond.net.au>
595 * po/es.po: Commit new Spanish translation.
597 2005-03-14 Alan Modra <amodra@bigpond.net.au>
599 * po/tr.po: Commit new Turkish translation.
601 2005-03-12 Zack Weinberg <zack@codesourcery.com>
603 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
606 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
608 * config-gas.com: Mark vax-vms as obsolete.
609 * configure.in: Remove fmt=vms support.
610 * config.in: Regenerate.
611 * configure: Regenerate.
612 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
614 2005-03-10 Sterling Augustine <sterling@tensilica.com>
615 Bob Wilson <bob.wilson@acm.org>
617 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
618 when checking if xg_resolve_literals needs to be called.
619 * config/tc-xtensa.h: Fix spelling typo in a comment.
621 2005-03-10 Jan Beulich <jbeulich@novell.com>
623 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
624 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
625 crafted structure declarations with the types from macro.h.
627 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
629 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
630 for -mno-shared optimization.
632 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
634 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
635 (MAX_NOPS): Bump to 4.
636 (mips_fix_vr4130): New variable.
637 (nops_for_vr4130): New function.
638 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
639 nops_for_vr4130 if working around VR4130 errata.
640 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
641 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
642 (md_parse_option): Handle them.
643 (md_show_usage): Print them.
644 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
646 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
648 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
651 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
653 * config/tc-mips.h (mips_flush_pending_output): Delete.
654 (mips_emit_delays): Declare.
655 (md_flush_pending_output): Use mips_emit_delays.
656 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
657 the previous instructions.
658 (md_begin, append_insn, md_parse_option): Update callers.
659 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
661 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
662 (s_gpdword): Update callers.
663 (start_noreorder, end_noreorder): New functions.
664 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
665 manipulating mips_opts or prev_nop_frag directly.
666 (mips_flush_pending_output): Delete.
668 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
670 * config/tc-mips.c (mips_move_labels): New function, taken from...
671 (append_insn, mips_emit_delays): ...here.
673 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
675 * config/tc-mips.c (MAX_NOPS): New macro.
676 (history): Resize to 1 + MAX_NOPS.
677 (fix_vr4120_class): New enumeration.
678 (vr4120_conflicts): New variable.
679 (init_vr4120_conflicts): New function.
681 (insn_uses_reg): Constify first argument.
682 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
683 (nops_for_insn_or_target): New functions.
684 (append_insn): Use the new nops_for_* functions instead of inline
685 delay checks. Generalize prev_nop_frag handling to handle an
686 arbitrary history length. Insert nops into the history buffer
687 once the number of nops in prev_nop_frag is fixed.
688 (emit_delays): Use nops_for_insn instead of inline delay checks.
690 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
692 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
693 check from branch delay code. Remove unnecessary check for branches.
695 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
697 * config/tc-mips.c (dummy_opcode): Delete.
698 (nop_insn, mips16_nop_insn): New variables.
699 (NOP_INSN): New macro.
700 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
701 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
702 (md_begin): Initialize nop_insn and mips16_nop_insn.
703 (append_insn): Use the new emit_nop function to add nops, recording
704 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
705 to reserve room for the instruction and install_insn to install the
706 final form. Use insert_into_history to record the instruction in
707 the history buffer. Use move_insn to do delay slot filling.
708 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
709 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
710 (mips16_ip): Use create_insn to initialize mips_cl_insns.
712 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
714 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
715 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
716 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
717 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
718 (mips16_ip): Use the new macros instead of explicit masks and shifts.
720 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
722 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
723 and extended_p fields with a single fixed_p field.
724 (append_insn, mips_no_prev_insn): Adjust accordingly.
726 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
728 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
729 a single mips16_absolute_jump_p bit.
730 (append_insn): Adjust accordingly.
732 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
734 * config/tc-mips.h (mips_cl_insn): Move definition to...
735 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
736 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
738 (history): New variable.
739 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
740 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
741 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
742 (prev_prev_insn_unreordered): Delete.
743 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
744 (macro_start): Replace uses of prev_insn* with the equivalent history[]
747 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
749 * doc/Makefile.am: Update as.info dependencies.
750 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
752 2005-03-08 Jan Beulich <jbeulich@novell.com>
754 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
755 error, and point to .purgem documentation if someone really needs
757 * NEWS: Mention macro redefinition is now an error.
759 2005-03-08 Jan Beulich <jbeulich@novell.com>
761 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
762 emitted to. Add more precise diagnostics for non-fitting insns based
763 on that. Eliminate now superfluous special casing of MLX. Clear out
764 slot information when dropping an insn.
766 2005-03-08 Jan Beulich <jbeulich@novell.com>
768 * config/tc-ia64.c (parse_section_name): Rename to...
769 (cross_section): In addition to separating the name from the rest of
770 the arguments, also carry out the operation.
771 (dot_xdata): Use cross_section.
772 (dot_float_cons): Likewise.
773 (dot_xstringer): Likewise.
774 (dot_xdata_ua): Likewise.
775 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
777 2005-03-05 Alan Modra <amodra@bigpond.net.au>
779 * po/gas.pot: Regenerate.
781 2005-03-04 David Daney <ddaney@avtrex.com>
783 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
784 instead of '_gp' for -mno-shared optimization.
786 (s_abicalls): Document it in the comment.
787 (md_show_usage): Document the -mno-shared option.
789 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
791 * config/tc-mips.c (mips_set_options): Add sym32 field.
792 (mips_opts): Initialize it.
793 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
794 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
795 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
796 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
797 when deciding whether to use a symbolic %highest/%higher expansion.
798 (macro): Likewise. Remove o64/n32 linux hack. Always use
799 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
800 and "la". Handle constants separately from symbolic expressions in
801 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
802 and using load_register to load the high part of the address.
803 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
804 (OPTION_ELF_BASE): Bump by 2.
805 (md_longopts): Add entries for -msym32 and -mno-sym32.
806 (md_parse_option): Handle them.
807 (usage): Document them.
808 (s_mipsset): Handle ".set sym32" and ".set nosym32".
809 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
810 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
811 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
812 -msym32 and -mno-sym32.
814 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
816 * config/tc-mips.c (load_address): Implement GP optimization
817 for 64bit address space non-PIC. Fix formatting.
818 (macro): Likewise. Simplify code.
819 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
820 (mips_after_parse_args): Simplify code.
822 2005-03-03 Nick Clifton <nickc@redhat.com>
824 * expr.c (operand): Remove redundant code enclosed by #ifdef
825 RELAX_PAREN_GROUPING....#endif.
827 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
828 reloc is the difference of two symbols defined in the same
831 * config/tc-iq2000.c (line_comment_chars): Include the # character
832 as otherwise this breaks #APP/#NO_APP processing.
834 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
836 * config/tc-arc.c(md_assemble): Remove dead code for handling
837 immediate indexing of ld and st .
839 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
840 Joseph Myers <joseph@codesourcery.com>
842 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
843 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
844 (parse_relocation): Check for a word break after a relocation
846 (md_apply_fix3): Handle TLS relocations, and mark thread-local
849 2005-03-02 Alan Modra <amodra@bigpond.net.au>
851 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
853 2005-03-02 Jan Beulich <jbeulich@novell.com>
855 * as.c (main): Use unlink_if_ordinary instead of unlink.
856 * messages.c (as_fatal): Likewise.
858 2005-03-02 Jan Beulich <jbeulich@novell.com>
860 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
862 (parse_register): Allow cr8...15 in all modes.
864 2005-03-02 Jan Beulich <jbeulich@novell.com>
866 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
867 etc. like normal symbol references (T_ID).
869 2005-03-02 Alan Modra <amodra@bigpond.net.au>
871 * symbols.c (fb_label_name): Fix silly thinko in last change.
873 2005-03-02 Alan Modra <amodra@bigpond.net.au>
875 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
876 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
878 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
880 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
883 * config/tc-arc.c (md_assemble): Initialize suffix for extension
886 2005-03-01 Alan Modra <amodra@bigpond.net.au>
888 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
890 * as.h (assert): Warning fix.
891 * expr.c (expr): Correct assertion.
892 * read.c (s_comm_internal): Remove assertion.
893 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
894 (fixup_segment): Remove assertion.
895 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
896 (md_apply_fix3): Likewise.
897 * config/tc-i370.c (md_begin): Correct assertion.
898 (i370_macro): Warning fix for assertion.
900 2005-03-01 Alan Modra <amodra@bigpond.net.au>
902 * configure.in (AC_C_BIGENDIAN): Invoke.
903 * configure: Regenerate.
904 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
905 host variable to set string header size.
906 * config/obj-aout.c (obj_header_append): Don't use host structs.
907 (obj_symbol_to_chars): Likewise.
908 (obj_emit_strings): Likewise. Use the passed in output pointer.
909 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
910 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
911 not sizeof host struct.
912 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
913 (obj_emit_strings): Likewise.
914 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
915 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
917 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
919 (host_number_to_chars): Define.
920 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
921 host internal struct to set header sizes.
922 * config/tc-i960.c (md_number_to_field): Warning fix.
923 (md_ri_to_chars): Use host byte order.
924 (get_cdisp, md_apply_fix3): Warning fix.
925 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
927 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
929 * doc/c-arc.texi: Update documentation about ARC's extension
932 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
934 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
937 2005-02-23 Alan Modra <amodra@bigpond.net.au>
939 * cgen.c: Warning fixes.
940 * config/tc-arc.c: Likewise.
941 * config/tc-arm.c: Likewise.
942 * config/tc-avr.c: Likewise.
943 * config/tc-d10v.c: Likewise.
944 * config/tc-d30v.c: Likewise.
945 * config/tc-frv.c: Likewise.
946 * config/tc-frv.h: Likewise.
947 * config/tc-h8300.c: Likewise.
948 * config/tc-h8500.c: Likewise.
949 * config/tc-i370.c: Likewise.
950 * config/tc-i960.c: Likewise.
951 * config/tc-ia64.c: Likewise.
952 * config/tc-ip2k.c: Likewise.
953 * config/tc-m68hc11.c: Likewise.
954 * config/tc-maxq.c: Likewise.
955 * config/tc-mcore.c: Likewise.
956 * config/tc-mips.c: Likewise.
957 * config/tc-msp430.c: Likewise.
958 * config/tc-pj.c: Likewise.
959 * config/tc-ppc.c: Likewise.
960 * config/tc-ppc.h: Likewise.
961 * config/tc-s390.c: Likewise.
962 * config/tc-sh.c: Likewise.
963 * config/tc-sh64.c: Likewise.
964 * config/tc-tic4x.c: Likewise.
965 * config/tc-tic80.c: Likewise.
966 * config/tc-v850.c: Likewise.
967 * config/tc-vax.c: Likewise.
968 * config/tc-w65.c: Likewise.
969 * config/tc-xstormy16.c: Likewise.
970 * config/tc-z8k.c: Likewise.
972 2005-02-22 Catherine Moore <clm@cm00re.com>
974 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
975 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
977 2005-02-22 Eric Christopher <echristo@redhat.com>
979 * config/tc-mips.c (struct proc): Change isym to
980 func_sym. New member func_end_sym.
981 (s_mips_ent): Update.
982 (s_mips_end): Ditto. Add code to compute function size.
984 2005-02-22 Alan Modra <amodra@bigpond.net.au>
986 * read.c: Warning fixes.
987 * config/obj-elf.c: Likewise.
989 2005-02-22 Maciej W. Rozycki <macro@mips.com>
991 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
994 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
996 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
999 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1001 (demand_empty_rest_of_line): Likewise.
1002 (tic54x_sblock): Likewise.
1003 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1005 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1007 * read.c (address_bytes): New function.
1008 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1009 (potable): Add "dc.a".
1010 (cons_worker): Handle "dc.a".
1011 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1013 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1015 * input-file.c (input_file_open): Rearrange to avoid warning.
1017 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1019 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1020 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1021 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1023 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1025 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1026 uses after .set noat.
1027 (load_address): Likewise.
1028 (macro): Likewise. Don't try to avoid $at use by sacrificing
1029 the target register before it is stored, it won't work.
1031 2005-02-17 James E Wilson <wilson@specifixinc.com>
1033 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1034 see an instruction that specifies a template.
1036 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1038 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1039 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1040 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1042 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1044 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1046 * config/tc-ia64.c (md): Add hint_b.
1047 (emit_one_bundle): Handle md.hint_b for "hint".
1048 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1049 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1050 (ia64_init): Set md.hint_b to error.
1051 (md_assemble): Handle md.hint_b for "hint.b".
1053 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1054 * doc/c-ia64.texi: Likewise.
1056 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1058 * tc.h (struct relax_type, relax_typeS): Move from here..
1059 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1060 * ecoff.c (ecoff_new_file): Add appfile param.
1061 * ecoff.h (ecoff_new_file): Likewise.
1062 * itbl-lex.h: New file.
1063 * itbl-lex.l: Include itbl-lex.h.
1064 * itbl-parse.y: Likewise.
1065 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1066 * read.c (s_app_file_string): Mark appfile possibly unused.
1067 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1068 * subsegs.h (struct seg_info_trash): Delete.
1069 (seg_info): Use segment_info_type instead.
1070 * config/obj-coff.c (struct filename_list): Make filename const char *.
1071 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1072 * config/obj-elf.c (elf_file_symbol): Similarly.
1073 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1075 * config/tc-arc.c (md_operand): Warning fix.
1076 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1077 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1078 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1079 * config/tc-frv.c (frv_force_relocation): Warning fix.
1080 * config/tc-m68k.c (md_parse_option): Delete unused var.
1081 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1082 * config/tc-sparc.c: Likewise.
1083 (s_common): Warning fix.
1084 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1085 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1087 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1088 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1089 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1090 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1091 (tic4x_do_align): Use TIC_NOP_OPCODE.
1092 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1093 * config/tc-vax.c: Include netinet/in.h.
1094 (tc_headers_hook): Formatting.
1095 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1097 2005-02-17 Jan Beulich <jbeulich@novell.com>
1099 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1100 parsing inN, locN, outN. Set 'idx' to offset register number starts
1101 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1104 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1106 * config/tc-mips.c (load_address): Fix formatting.
1107 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1108 Catch macros which are unexpandable without AT. Remove duplicate
1110 (macro2): Remove duplicate zeroing of used_at.
1112 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1114 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1117 2005-02-15 Nigel Stephens <nigel@mips.com>
1118 Maciej W. Rozycki <macro@mips.com>
1120 * config/tc-mips.c (reloc_needs_lo_p): Handle
1121 BFD_RELOC_MIPS16_HI16_S.
1122 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1123 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1124 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1126 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1127 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1128 Call my_getSmallExpression() to parse percent operators.
1129 (percent_op_match, mips_percent_op): Separate definitions.
1130 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1131 (parse_relocation): Handle the MIPS16 mode using
1133 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1134 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1136 2005-02-15 Jan Beulich <jbeulich@novell.com>
1138 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1139 instead of explicitly dealing with the translation; exclude
1140 relocations that are already pcrel, however.
1142 2005-02-15 Jan Beulich <jbeulich@novell.com>
1144 * config/tc-ia64.c: Include limits.h (if available).
1145 (gr_values[0]): Set path to INT_MAX.
1146 (dot_reg_val): Don't allow changing value of r0. Limit range of
1147 general registers at r127.
1148 (specify_resource): Default resource index is -1. Don't set resource
1149 index (in case IA64_RS_RSE) without setting the specific flag.
1150 (note_register_values): Check operand is O_constant before tracking
1151 input value of moves. Add tracking for dep.z with constant inputs.
1152 (print_dependency): Resource index of specific resource may be zero.
1153 (check_dependencies): Likewise.
1155 2005-02-15 Jan Beulich <jbeulich@novell.com>
1157 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1158 reg_class. Check operands and emit diagnostics for illegal use of
1161 2005-02-15 Jan Beulich <jbeulich@novell.com>
1163 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1164 new variables type, suffix, and width. Handle
1165 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1166 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1167 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1168 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1169 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1170 if unable to translate relocation type, using the new variables.
1172 2005-02-15 Jan Beulich <jbeulich@novell.com>
1174 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1175 (ty_symbol_chars): Define.
1176 * config/tc-ia64.c (ia64_symbol_chars): Define.
1178 2005-02-15 Jan Beulich <jbeulich@novell.com>
1180 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1181 input_line_pointer was advanced.
1183 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1185 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1188 2005-02-13 Jan Beulich <jbeulich@novell.com>
1190 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1191 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1193 (ia64_init): Set md.detect_dv.
1194 (ia64_start_line): New static variable warned. Warn only once when
1195 encountering explicit stops in automatic mode.
1196 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1197 * NEWS: Mention new default mode.
1199 2005-02-13 Jan Beulich <jbeulich@novell.com>
1201 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1202 be freed when wiping out previous state. Canonicalize names before
1203 use. Free name string when detecting redefinition.
1204 (dot_pred_rel): Call generic expression parser to process arguments.
1205 Handle O_register case for individual predicates and O_subtract for
1207 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1209 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1210 Warn if multiple found, issue error if resulting symbol name has zero
1212 (dot_alias): Canonicalize name before use.
1214 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1216 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1218 (in_procedure): Return -1 for warning.
1219 (in_prologue): Likewise.
1220 (in_body): Likewise.
1222 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1224 * config/tc-ia64.c (dot_xdata): Undo the last change.
1225 (dot_float_cons): Likewise.
1226 (dot_xstringer): Likewise.
1227 (dot_xdata_ua): Likewise.
1228 (dot_float_cons_ua): Likewise.
1230 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1232 * NEWS: Mention "-munwind-check=[warning|error]".
1234 * config/tc-ia64.c (md): Add unwind_check.
1235 (unwind_diagnostic): New.
1236 (in_procedure): Call unwind_diagnostic when a directive isn't
1238 (in_prologue): Call unwind_diagnostic when a directive isn't in
1240 (in_body): Call unwind_diagnostic when a directive isn't in
1242 (dot_endp): Set md.unwind_check to error before calling
1243 in_procedure and restore it after. When the name is missing or
1244 couldn't be found, use the one from the last .proc if
1245 md.unwind_check isn't error. Warn if md.unwind_check is
1247 (md_parse_option): Handle "-munwind-check=[warning|error]".
1248 (md_show_usage): Add "-munwind-check=[warning|error]".
1249 (ia64_init): Set md.unwind_check to warning.
1251 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1252 * doc/c-ia64.texi: Likewise.
1254 2005-02-11 Jan Beulich <jbeulich@novell.com>
1256 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1258 (ia64_parse_name): New third parameter.
1259 (md_parse_name): Pass third argument.
1260 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1261 (md_operand): Handling of '@'-prefixed symbols moved from here...
1262 (ia64_parse_name): ...to here.
1264 2005-02-11 Jan Beulich <jbeulich@novell.com>
1266 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1267 (errata_nop_necessary_p): Remove declaraction and definition.
1268 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1269 update md.group_idx. Don't reset md.last_groups.
1271 2005-02-11 Jan Beulich <jbeulich@novell.com>
1273 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1275 (dot_xdata): Free section name after use.
1276 (dot_float_cons): Likewise.
1277 (dot_xstringer): Likewise.
1278 (dot_xdata_ua): Likewise.
1279 (dot_float_cons_ua): Likewise.
1280 (md_pseudo_table): Add xdata16 and xdata16.ua.
1282 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1284 * doc/all.texi: Add IA64.
1285 * doc/as.texinfo: Likewise.
1287 * doc/c-ia64.texi: Fix typos.
1289 2005-02-10 Julian Brown <julian@codesourcery.com>
1291 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1293 (do_t_push_pop): Likewise.
1294 (md_assemble): Likewise.
1295 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1296 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1297 (create_unwind_entry): Output dependency on the required personality
1299 testsuite/gas/arm/unwind.d: Alter expected output to include
1300 dependency on __aeabi_unwind_cpp_pr[01].
1302 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1304 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1305 * subsegs.c (seg_not_empty_p): Likewise.
1307 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1309 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1310 relative jump calculation.
1311 <md_convert_frag) : Likewise.
1312 <output_disp): Likewise.
1314 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1316 * write.c (write_object_file): Recognize warning-symbol construct
1317 and skip object- and target- handling for the second symbol.
1319 2005-02-02 Jan Beulich <jbeulich@novell.com>
1321 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1322 designators along with quoted ones. Free copy of quoted designator
1325 2005-02-01 Ben Elliston <bje@au.ibm.com>
1327 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1328 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1329 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1330 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1331 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1332 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1333 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1334 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1335 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1336 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1337 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1338 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1339 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1340 #if 0'd code throughout.
1342 2005-01-31 Nick Clifton <nickc@redhat.com>
1344 * as.c (parse_args): Bump copyright date reported by --version to
1347 2005-01-31 Nick Clifton <nickc@redhat.com>
1349 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1352 2005-01-31 Jan Beulich <jbeulich@novell.com>
1354 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1355 that can end with .endr in that case. Make requiring/permitting
1356 pseudo-ops without leading dot closer to the logic in read.c serving
1358 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1361 2005-01-31 Jan Beulich <jbeulich@novell.com>
1363 * macro.c (do_formals): Adjust to no longer accept empty parameter
1365 (define_macro): Adjust to no longer accept empty macro name, garbage
1366 following the parameters, or macros that were previously defined.
1367 * read.c (s_bad_end): Declare.
1368 (potable): Add endm. Handler for endr and endm is s_bad_end.
1369 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1371 * read.h (s_bad_endr): Remove.
1373 2005-01-31 Jan Beulich <jbeulich@novell.com>
1375 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1376 immediately discarding (but counting) those exceeding the maximum
1377 possible amount. Track whether output and input operand counts ever
1378 matched, and use this to better indicate which of the operands/
1379 operand types was wrong; specifically don't default to pointing to
1382 2005-01-31 Jan Beulich <jbeulich@novell.com>
1384 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1385 variable in dot_endp). Add body and insn. Make prologue,
1386 prologue_mask, body, and insn bitfields.
1387 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1389 (in_procedure, in_prologue, in_body): New.
1390 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1391 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1392 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1393 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1394 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1395 dot_personality): Use the appropriate one of the above.
1396 (dot_proc): Clear unwind.proc_start; set to current location only if
1397 none of the entry points were valid. Check for non-zero-length entry
1398 point names. Check that entry points aren't defined, yet. Clear
1399 unwind.prologue, unwind.body, and unwind.insn.
1400 (dot_body): Call in_procedure. Check that first directive in procedure
1401 had no insns emitted before. Set unwind.body.
1402 (dot_prologue): Call in_procedure. Check that not already in prologue.
1403 Check that first directive in procedure had no insns emitted before.
1405 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1406 length entry point names. Check that entry points became defined.
1407 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1409 2005-01-31 Jan Beulich <jbeulich@novell.com>
1411 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1412 before actually using it. Don't generate an error in manual bundling
1413 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1414 Don't generate an error in manual bundling mode when looking at an
1415 insn required to be last in its group but the required slot hasn't
1416 been reached, yet. Allow conversion from MII to MI;I for bundle
1417 consisting of only 2 insns with the stop between them. Suppress
1418 various meaningless errors resulting from detecting earlier ones.
1420 2005-01-31 Jan Beulich <jbeulich@novell.com>
1422 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1425 2005-01-28 Christian Groessler <chris@groessler.org>
1427 * config/tc-z8k.c (md_assemble): Improve error detection.
1429 2005-01-28 Jan Beulich <jbeulich@novell.com>
1431 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1432 for personality routine pointer only if there is one.
1433 (ia64_convert_frag): Likewise.
1434 (generate_unwind_image): Likewise.
1436 2005-01-27 Christian Groessler <chris@groessler.org>
1438 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1439 (md_apply_fix3): Make relative branches out of range an error
1440 instead of a warning. Display correct line number for out of
1441 range branches/calls/memory accesses.
1443 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1445 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1446 to emit .debug_line and other debug sections.
1447 * as.h (seg_not_empty_p): Declare.
1448 * subsegs.c (seg_not_empty_p): New predicate.
1450 2005-01-27 Andrew Cagney <cagney@gnu.org>
1452 * configure: Regenerate to track ../gettext.m4 change.
1454 2005-01-27 Jan Beulich <jbeulich@novell.com>
1456 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1458 2005-01-27 Jan Beulich <jbeulich@novell.com>
1460 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1461 to/from application registers dynamic insns.
1462 (md_assemble): Defer resolution of move to/from application registers
1463 dynamic insns when they can be issued on either the I- or M-units.
1465 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1467 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1468 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1469 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1470 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1471 * cgen.c (gas_cgen_parse_operand): Handle
1472 CGEN_PARSE_OPERAND_SYMBOLIC.
1473 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1474 (frv_force_relocation): Likewise. Fix handling of PIC
1476 (md_apply_fix3): Likewise.
1478 2005-01-21 Ben Elliston <bje@au.ibm.com>
1480 * as.h: Remove #if 0'd code.
1481 * atof-generic.c (atof_generic): Likewise.
1482 * ecoff.c (ecoff_directive_frame): Likewise.
1483 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1484 * itbl-ops.c (itbl_add_reg): Likewise.
1485 * listing.c (calc_hex): Likewise.
1486 * read.c (MASK_CHAR): Likewise.
1487 * subsegs.c (subsegs_print_statistics): Likewise.
1488 * symbols.c (indent): Likewise.
1489 * write.c (write_relocs): Likewise.
1490 (write_object_file): Likewise.
1491 (relax_frag): Likewise.
1493 2005-01-20 Nick Clifton <nickc@redhat.com>
1495 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1496 getopt_long_only() from considering -a as an abbreviation for
1498 (parse_args): Fix the parsing of -a=<file>.
1500 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1503 * read.c (s_incbin): Adjust default count for skip. Check validity
1504 of count and skip rigorously.
1506 2005-01-19 Fred Fish <fnf@specifixinc.com>
1508 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1510 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1512 * read.c (convert_to_bignum): New function, split out from...
1513 (emit_expr): ...here. Handle the case where X_add_number is
1514 positive and the input value is negative.
1515 (output_big_sleb128): Fix setting of continuation bit. Check whether
1516 the final byte needs to be sign-extended. Fix size-shrinking loop.
1517 (emit_leb128_expr): When generating a signed leb128, see whether the
1518 sign of an O_constant's X_add_number matches the sign of the input
1519 value. Use a bignum if not.
1521 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1523 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1524 arch_sh_up in order to match the external name and make the
1525 testsuite's job easier.
1527 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1530 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1532 2005-01-12 Nick Clifton <nickc@redhat.com>
1534 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1535 ignored_arguments array.
1537 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1539 * write.c (write_object_file): Disallow a symbol equated to
1542 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1544 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1546 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1547 (maxq_target): New function: Set the machine type.
1549 2005-01-06 Paul Brook <paul@codesourcery.com>
1551 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1552 (md_begin): Handle TE_VXWORKS for FP defaults.
1553 (md_apply_fix3): Correct rela offsets.
1554 (elf32_arm_target_format): Add VxWorks targets.
1556 2005-01-06 Paul Brook <paul@codesourcery.com>
1558 * configure.tgt: Set em=vxworks for *-*-vxworks.
1559 * config/te-vxworks.h: New File.
1561 2005-01-06 Paul Brook <paul@codesourcery.com>
1563 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1565 2005-01-04 Dmitry Diky <diwil@spec.ru>
1567 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1570 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1572 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1573 (dot_loc): New function.
1574 (md_pseudo_table): Add entry to map .loc to dot_loc().
1575 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1576 seen a .loc directive or we're generating DWARF2 debug info for
1579 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1582 * read.c (s_comm_internal): Don't zero end of name until size
1583 expression has been parsed.
1585 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1587 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1589 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1591 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1594 2004-12-22 Ian Lance Taylor <ian@airs.com>
1596 * configure.tgt: New.
1597 * configure.in: Move setting of cpu_type, fmt, etc., to
1599 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1600 $(srcdir)/configure.tgt.
1601 * configure, Makefile.in: Rebuild.
1603 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1605 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1606 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1608 (avr_offset_expression): New function to parse offsets for LDI
1610 (avr_operand): Use it.
1611 (md_apply_fix3): Generate the relocs.
1613 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1615 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1616 BFD_RELOC_SH_IMMS10BY8 relocation.
1618 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1619 than just ignoring bad code.
1621 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1623 * config/tc-v850.c (handle_lo16): New function.
1624 (v850_reloc_prefix): Use it to check lo().
1625 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1627 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1629 * configure.in: Add s390x-ibm-tpf support.
1630 * configure: Regenerate.
1632 2004-12-15 Jan Beulich <jbeulich@novell.com>
1634 * config/obj-elf.c (obj_elf_change_section): Only set type and
1635 attributes on new sections. Emit warning when type of re-declared
1636 section doesn't match.
1638 2004-12-15 Jan Beulich <jbeulich@novell.com>
1640 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1641 '.cfi_startproc simple' doesn't inherit the old value.
1643 2004-12-15 Jan Beulich <jbeulich@novell.com>
1645 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1646 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1647 generation to emit a factored offset.
1649 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1651 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1652 which is too large in the case of NO_PIC without 64-bit
1655 * config/tc-mips.c (mips_in_shared): New static variable.
1656 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1657 (md_longopts): Add -mshared and -mno-shared.
1658 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1659 (s_cpload): Implement !mips_in_shared case.
1660 (s_cpsetup): Likewise.
1661 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1662 * NEWS: Mention -mno-shared.
1664 2004-12-09 Paul Brook <paul@codesourcery.com>
1666 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1669 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1671 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1672 sequence, increase the size of the sequence.
1674 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1677 2004-12-07 Ben Elliston <bje@gnu.org>
1679 * read.c (s_align): Use an align_limit temporary to allay a GCC
1680 signed/unsigned comparison warning.
1682 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1684 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1685 * configure.in: Use it for arm*-*-linux-gnueabi*.
1686 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1687 * config/te-armlinuxeabi.h: New file.
1688 * Makefile.in: Regenerated.
1689 * aclocal.m4: Likewise.
1690 * configure: Likewise.
1691 * doc/Makefile.in: Regenerated.
1693 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1695 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1696 (xtensa_restore_emit_state): Likewise.
1698 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1700 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1703 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1705 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1706 * Makefile.in: Regenerate.
1708 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1710 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1711 functions, give functions a meaningful name, add comments.
1712 (check_range): New function - Replace operand size calculation
1713 with range checking.
1714 (assemble_insn): Update Algorithm, improve error issuing.
1716 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1719 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1721 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1722 miss between different section in the same module.
1723 (tc_gen_reloc): Likewise.
1725 2004-11-25 Theodore A. Roth <troth@openavr.org>
1727 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1728 atmega325, atmega3250, atmega645 and atmega6450.
1730 2004-11-25 Jan Beulich <jbeulich@novell.com>
1732 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1733 permissible for the selected instruction suffix.
1734 (process_suffix): For DefaultSize instructions, suppressing the
1735 guessing of a 'q' suffix if the instruction doesn't support it is
1736 pointless, because only an 'l' suffix can be guessed in this place.
1738 2004-11-24 Nick Clifton <nickc@redhat.com>
1740 * config/tc-iq2000.c: Remove support for IQ10 processor.
1741 Convert to ISO C90 formatting.
1742 * config/tc-iq2000.h: Likewise.
1744 2004-11-23 Nick Clifton <nickc@redhat.com>
1746 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1747 in this table. They should be correct now.
1749 2004-11-23 Jan Beulich <jbeulich@novell.com>
1751 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1752 indicate the MMX extensions added by both SSE and 3DNow!A.
1753 (Cpu3dnowA): Declare.
1754 (CpuUnknownFlags): Update.
1755 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1756 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1757 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1758 3DNow!. Athlon additionally implies 3DNow!A. Several new
1759 entries (those starting with a dot are for sub-arch specification).
1760 (set_cpu_arch): Handle sub-arch specifications.
1761 (parse_insn): Distinguish between instructions not supported because
1762 of insufficient CPU features and because of 64-bit mode.
1763 * doc/c-i386.texi: Describe enhanced .arch directive.
1765 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1767 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1769 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1771 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1772 without a corresponding .debug_info section.
1774 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1776 * read.c (potable): Add "error" and "warning".
1777 (s_errwarn): New function.
1778 * read.h (s_errwarn): Declare.
1779 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1781 2004-11-22 Nick Clifton <nickc@redhat.com>
1783 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1786 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1788 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1789 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1791 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1793 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1794 (coff_adjust_symtab): Adjust call.
1795 (crawl_symbols): Likewise.
1796 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1797 (obj_app_file): Adjust.
1799 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1801 * configure.in: Enable bfd_assember for the MAXQ port.
1802 * configure: Regenerate.
1804 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1805 Sterling Augustine <sterling@tensilica.com>
1807 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1808 there is a conflict.
1809 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1810 interfaces that are related as determined by xtensa_interface_class_id.
1812 2004-11-12 Nick Clifton <nickc@redhat.com>
1814 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1815 offsets for conditional branches.
1817 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1819 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1821 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1823 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1824 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1826 (relax_frag_immed): Update call to update_next_frag_state.
1828 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1830 * obj.h (struct format_ops <app_file>): Add int param.
1831 * read.h (s_app_file_string): Likewise.
1832 * read.c (s_app_file_string): Likewise.
1833 (s_app_file): Adjust s_app_file_string call.
1834 * config/tc-mips.c (s_mips_file): Likewise.
1835 * config/obj-coff.h (obj_app_file): Add app param.
1836 * config/obj-ecoff.h (obj_app_file): Likewise.
1837 * config/obj-multi.h (obj_app_file): Likewise.
1838 * config/obj-elf.h (elf_file_symbol): Likewise.
1839 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1840 if called for # preprocessor lines.
1842 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1845 * symbols.c (resolve_symbol_value): Convert weak symbols only
1847 (symbol_equated_reloc_p): Don't equate weaks when relocating
1848 only for Windows PECOFF.
1850 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1852 * config/tc-crx.c (print_insn): Check and set insn_addr.
1853 * config/tc-crx.h (md_frag_check): Define.
1855 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1856 Vineet Sharma <vineets@noida.hcltech.com>
1858 * configure.in: Add support for new target maxq-coff.
1859 * configure: Regenerate.
1860 * NEWS: Mention new support.
1861 * config/tc-maxq.c: New file.
1862 * config/tc-maxq.h: New file.
1863 * config/obj-coff.h: Add support for maxq-coff.
1865 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1867 * symbols.c (any_external_name): Define.
1868 (resolve_symbol_value): Convert weak symbols.
1869 (S_SET_EXTERNAL): Support any_external_name.
1870 (S_SET_NAME): Qualify parameter const.
1871 (symbol_equated_reloc_p): Equate to weaks when relocating.
1872 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1873 * tc.h (any_external_name): Declare.
1874 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1876 (weak_is_altname): Declare and define.
1877 (weak_name2altname): Same.
1878 (weak_altname2name): Same.
1879 (weak_uniquify): Same.
1880 (weak_altprefix): Define.
1881 (obj_coff_weak): Change .weak syntax and handling.
1882 (coff_frob_symbol): Fix PE weak symbol alternates.
1883 * config/obj-coff.h (USE_UNIQUE): Define.
1884 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1885 are in another segment.
1886 (tc_gen_reloc): Remove broken addend hack.
1887 doc/as.texinfo: Update.
1889 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1891 * config/tc-xtensa.c (total_frag_text_expansion): New.
1892 (md_estimate_size_before_relax): Use it.
1893 (find_address_of_next_align_frag): Likewise.
1895 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1897 * config/tc-crx.c: Rename argument types.
1898 (processing_arg_number): Rename to 'cur_arg_num'.
1899 (get_number_of_bits): Rename to 'set_operand_size'.
1900 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1901 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1902 (set_indexmode_parameters): Remove function, integrate its code into
1904 (set_operand_size): Get rid of 'Operand Number' function parameter -
1905 use global variable 'cur_arg_num' instead.
1906 Use a local 'argument' pointer to reference the current argument.
1907 (parse_operand): Likewise.
1908 (set_operand): Likewise.
1909 (process_label_constant): Likewise.
1911 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1913 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1914 (add_section_rename): Delete. Inlined into...
1915 (build_section_rename): ...here. Use xstrdup instead of strdup.
1916 (xtensa_section_rename): Drop "const" from argument and return types.
1917 (md_show_usage): Indent to match show_usage().
1918 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1919 (tc_canonicalize_section_name): Define.
1920 (md_elf_section_rename): Remove unused macro.
1921 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1922 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1923 (Frame Directive): Delete.
1925 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1927 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1928 * config/tc-arm.c (target_oabi): Delete.
1929 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1930 (arm_opts): Remove moabi.
1931 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1932 * doc/c-arm.texi (ARM Options): Likewise.
1933 * configure: Regenerated.
1935 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1937 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1938 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1939 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1940 * configure: Regenerate.
1941 * config/tc-cris.c (enum cris_archs): New.
1942 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1943 (cris_insn_ver_valid_for_arch): New functions.
1944 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1945 (cris_arch): New variable.
1946 (md_pseudo_table): New pseudo .arch.
1947 (err_for_dangerous_mul_placement): Initialize according to
1949 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1951 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1952 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1953 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1954 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1955 use in md_cris_relax_table.
1956 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1957 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1958 Update and improve head comment.
1959 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1960 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1962 (md_longopts): New option --march=...
1963 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1965 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1966 (HANDLE_RELAXABLE): New macro.
1967 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1968 cases. Check for weak symbols and assume not relaxable. Handle
1969 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1970 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1972 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1973 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1974 (cris_create_short_jump): Adjust for CRISv32.
1975 (cris_relax_frag): Handle new states.
1976 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1977 (md_begin): Define symbols "..asm.arch.cris.v32",
1978 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1979 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1980 when entering opcode table entry points.
1981 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1982 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1983 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1984 (cris_process_instruction): Initialize out_insnp->insn_type to
1985 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1986 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1988 <case 'm'>: Check that modified_char == '.'.
1989 <invalid operands>: Consume the rest of the line.
1990 When operands don't match, skip over subsequent insns with
1991 non-matching version specifier but same mnemonic.
1992 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1993 special registers in CRISv32 are always 32 bit long.
1994 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1996 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1997 and compatible. Recognize "ACR" for v32, unless followed by "+".
1998 (get_spec_reg): Consider cris_arch when looking up register.
1999 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2001 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2002 (cris_get_expression): Restore input_line_pointer if failing "early".
2003 (get_flags): Consider cris_arch and recognize flags accordingly.
2004 (branch_disp): Adjust for CRISv32.
2005 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2006 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2007 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2008 resolved. Don't enter zeros in object file for
2010 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2011 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2012 (md_parse_option): Break out "return 1".
2013 <OPTION_ARCH> New case.
2014 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2015 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2016 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2017 <case BFD_RELOC_32_PCREL>: New cases.
2018 Addends for non-zero fx_pcrel are too in fx_offset.
2019 (md_show_usage): Show --march=<arch>.
2020 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2021 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2022 (s_syntax) <struct syntaxes>: Properly constify member operand.
2023 * config/tc-cris.h (TARGET_MACH): Define.
2024 (cris_mach): Declare.
2025 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2026 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2027 (CRIS-Opts): Document --march=...
2028 (CRIS-Pseudos): Document .arch.
2030 2004-11-04 Jan Beulich <jbeulich@novell.com>
2032 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2033 intel syntax and no register prefix, allow $ in symbol names when
2035 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2036 (intel_float_operand): Add fourth return value indicating math control
2037 operations. Make classification more precise.
2038 (md_assemble): Complain if memory operand of mov[sz]x has no size
2040 (parse_insn): Translate word operands to floating point instructions
2041 operating on integers as well as control instructions to short ones
2042 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2043 floating point instructions operating on non-integer operands.
2044 (match_template): Remove fldcw special case. Adjust q-suffix handling
2045 to permit it on fild/fistp/fisttp in AT&T mode.
2046 (process_suffix): Don't guess DefaultSize insns' suffix from
2047 stackop_size for certain floating point control instructions. Guess
2048 suffix for branch and [ls][gi]dt based on flag_code. Split error
2049 messages for Intel and AT&T syntax, and make the condition more strict
2050 for the former. Adjust suppressing of generation of operand size
2052 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2053 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2054 more error checking.
2055 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2056 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2058 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2060 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2061 md_short_jump_size, md_long_jump_size.
2062 * write.c [!WORKING_DOT_WORD]: Ditto.
2063 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2065 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2067 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2068 const qualifier in these definitions.
2069 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2070 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2072 2004-11-02 Nick Clifton <nickc@redhat.com>
2074 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2075 table before deciding to produce a .debug_line section to match up
2076 with a user provided .debug_info section.
2078 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2080 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2081 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2083 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2085 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2086 (get_flags): New function.
2087 (get_number_of_bits): Edit comments, update numeric values to
2089 (process_label_constant): Don't support the colon
2090 format (SYMBOL:[s|m|l]).
2091 (set_cons_rparams): Support argument type 'arg_rbase'.
2092 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2093 (handle_LoadStor): Bug fix, first handle post-increment mode.
2094 (getreg_image): Remove redundant code, update according to latest
2096 (print_constant): Bug fix relate to 3-word instructions.
2097 (assemble_insn): Bug fix, when matching instructions, verify also
2098 instruction type (not only mnemonic).
2099 Add various error checking.
2100 (preprocess_reglist): Support HI/LO and user registers.
2102 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2104 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2105 in an epilogue directive go negative.
2107 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2110 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2111 after reporting template error during manual bundling. Reported
2112 by Michael Dupont, michaelx.dupont@intel.com.
2114 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2116 * Makefile.am: Run dep-am.
2117 * aclocal.m4: Regenerate with automake 1.9.2.
2118 * Makefile.in: Regenerate with automake 1.9.2.
2119 * doc/Makefile.in: Likewise.
2121 * config/tc-arm.c: Include "dw2gencfi.h".
2122 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2124 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2125 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2126 (tc_cfi_frame_initial_instructions): Define.
2127 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2130 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2132 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2134 Update coprocessor id to be unsigned immediate.
2136 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2138 * config/tc-i386.c (O_secrel): Delete.
2139 (tc_pe_dwarf2_emit_offset): New function.
2140 * config/tc-i386.h (O_secrel): Define as O_md1.
2141 (TC_DWARF2_EMIT_OFFSET): Define.
2143 2004-10-18 Nick Clifton <nickc@redhat.com>
2145 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2146 ignore @fptr() directives for 4-byte fixups.
2148 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2150 * Makefile.am: Run "make dep-am"
2151 * Makefile.in: Regenerate.
2153 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2155 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2156 Remove comments about placement of literal pools.
2157 (Literal Directive): Update description of literal placement.
2158 (Literal Prefix Directive): Remove statement that this does not apply
2159 to absolute-mode literals. Describe new section naming scheme.
2161 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2163 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2164 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2165 is_windowed_return_opcode): Delete.
2166 (xtensa_frob_label): Use get_subseg_target_freq.
2167 (md_assemble): Inline call to is_entry_opcode.
2168 (xtensa_handle_align): Inline call to get_frag_is_literal.
2169 (relaxation_requirements): Inline call to is_jx_opcode.
2170 (emit_single_op): Inline call to is_movi_opcode.
2171 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2172 get_frag_is_no_transform, is_entry_opcode, and
2173 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2174 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2175 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2176 Inline calls to get_frag_is_no_transform.
2177 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2178 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2179 get_frag_is_no_transform.
2180 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2181 and set_frag_is_no_transform.
2182 (get_expression_value): Delete.
2183 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2184 cur_target_freq to target_freq.
2185 (get_subseg_info): Split out code to create a new map entry into ...
2186 (add_subseg_info): ... this new function.
2187 (get_last_insn_flags): Check if get_subseg_info succeeded.
2188 (set_last_insn_flags): Call add_subseg_info if needed.
2189 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2190 (xtensa_reorder_segments): Compute last_sec while counting sections.
2191 Remove call to get_last_sec.
2192 (get_last_sec): Delete.
2193 (cache_literal_section): Inline call to retrieve_literal_seg and its
2194 callees, seg_present and add_seg_list.
2195 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2196 (get_frag_is_insn, get_frag_is_no_transform,
2197 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2198 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2200 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2202 * config/tc-xtensa.c: Use ISO C90 formatting.
2203 * config/tc-xtensa.h: Likewise.
2204 * config/xtensa-istack.h: Likewise.
2205 * config/xtensa-relax.c: Likewise.
2206 * config/xtensa-relax.h: Likewise.
2208 2004-10-12 Paul Brook <paul@codesourcery.com>
2210 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2213 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2216 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2218 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2220 (Acknowledgements): Use "GAS" instead of AS variable.
2222 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2224 * config/tc-i386.c: Include "elf/x86-64.h".
2225 (i386_elf_section_type): New function.
2226 * config/tc-i386.h (md_elf_section_type): Define.
2227 (i386_elf_section_type): New prototype.
2229 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2231 * config/m68k-parse.h (enum m68k_register): New control register,
2233 * config/tc-m68k.c: Correct control register set for MCF5249.
2235 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2236 Sterling Augustine <sterling@tensilica.com>
2238 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2239 (UNREACHABLE_MAX_WIDTH): Define.
2240 (XTENSA_FETCH_WIDTH): Delete.
2241 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2242 prefer_const16, prefer_l32r): New global variables.
2243 (LIT4_SECTION_NAME): Define.
2244 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2245 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2246 (frag_flags struct): New.
2247 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2248 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2249 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2250 (MAX_FORMATS): Define.
2251 (op_placement_info struct, op_placement_table): New.
2252 (O_pltrel, O_hi16, O_lo16): Define.
2253 (directiveE enum): Rename directive_generics to directive_transform.
2254 Delete directive_relax. Add directive_schedule,
2255 directive_absolute_literals, and directive_last_directive.
2256 (directive_info): Rename "generics" to "transform". Delete "relax".
2257 Add "schedule" and "absolute-literals".
2258 (directive_state): Adjust entries to match changes in directive_info.
2259 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2260 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2261 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2262 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2263 (align_only_targets, software_a0_b_retw_interlock,
2264 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2265 software_avoid_short_loop, software_avoid_close_loop_end,
2266 software_avoid_all_short_loops, specific_opcode): Delete.
2267 (warn_unaligned_branch_targets): New.
2268 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2269 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2270 (option_[no_]link_relax, option_[no_]transform,
2271 option_[no_]absolute_literals, option_warn_unaligned_targets,
2272 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2274 (option_[no_]align_only_targets, option_literal_section_name,
2275 option_text_section_name, option_data_section_name,
2276 option_bss_section_name, option_eb, option_el): Delete.
2277 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2278 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2279 and target-hardware. Delete entries for [no-]target-align-only,
2280 literal-section-name, text-section-name, data-section-name, and
2282 (md_parse_option): Handle new options and remove old ones. Accept but
2283 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2284 and treat them as [no-]transform.
2285 (md_show_usage): Add new options and remove old ones.
2286 (xtensa_setup_hw_workarounds): New.
2287 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2288 "long", "short", "loc" and "frequency" entries.
2289 (use_generics): Rename to ...
2290 (use_transform): ... this function. Add past_xtensa_end check.
2291 (use_longcalls): Add past_xtensa_end check.
2292 (code_density_available, can_relax): Delete.
2293 (do_align_targets): New.
2294 (get_directive): Accept dashes in directive names. Warn about
2295 [no-]generics and [no-]relax directives and treat them as
2297 (xtensa_begin_directive): Call md_flush_pending_output only for some
2298 directives. Check for directives inside instruction bundles. Warn
2299 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2300 directives. Handle new directives. Check generating_literals flag
2302 (xtensa_end_directive): Check for directives inside instruction
2303 bundles. Warn and ignore [no-]density directives. Handle new
2304 directives. Call xtensa_set_frag_assembly_state.
2305 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2306 xtensa_dwarf2_emit_insn): New.
2307 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2308 use_literal_section flag.
2309 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2310 literals. Use xtensa_elf_cons to parse the expression.
2311 (xtensa_literal_prefix): Do not check use_literal_section. Support
2312 ".lit4" sections for absolute literals. Change prefix convention to
2313 replace ".text" (or ".t" in a linkonce section). No need to call
2315 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2316 (expression_end): Handle closing braces and colons.
2317 (PLT_SUFFIX, plt_suffix): Delete.
2318 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2319 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2320 and O_hi16 expressions as well.
2321 (tokenize_arguments): Handle closing braces and colons.
2322 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2323 operands and paired register syntax.
2324 (get_invisible_operands): New.
2325 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2326 new xtensa-isa.h functions.
2327 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2328 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2329 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2330 instructions. Use xtensa_translate_zero_immed.
2331 (operand_is_immed, operand_is_pcrel_label): Delete.
2332 (get_relaxable_immed): Use new xtensa-isa.h functions.
2333 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2335 (xtensa_print_insn_table, print_vliw_insn): New.
2336 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2337 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2338 is_branch_or_jump_opcode): Delete.
2339 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2340 (opnum_to_reloc, reloc_to_opnum): Delete.
2341 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2342 xtensa-isa.h functions. Operate on one slot of an instruction.
2343 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2344 xg_get_insn_size): Delete.
2345 (xg_get_build_instr_size): Use xg_get_single_size.
2346 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2347 xg_build_widen_table. Use xg_get_single_size.
2348 (xg_get_max_narrow_insn_size): Delete.
2349 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2350 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2352 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2353 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2354 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2355 xg_build_widen_table. Use xg_get_single_size.
2356 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2358 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2359 treat weak symbols conservatively.
2360 (xg_check_operand): Use new xtensa-isa.h functions.
2361 (is_dnrange): Delete.
2362 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2363 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2364 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2365 xtensa-isa.h functions.
2366 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2367 xg_instruction_matches_options): New.
2368 (xg_instruction_matches_rule): Handle O_register expressions. Call
2369 xg_instruction_matches_options.
2370 (transition_rule_cmp): New.
2371 (xg_instruction_match): Update call to xg_build_simplify_table.
2372 (xg_build_token_insn): Record loc fields.
2373 (xg_simplify_insn): Check is_specific_opcode field and
2374 density_supported flag.
2375 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2376 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2377 (xg_assemble_literal): Add error handling for O_big. Call
2378 record_alignment. Handle O_pltrel.
2379 (xg_valid_literal_expression): New.
2380 (xg_assemble_literal_space): Add slot parameter. Remove call to
2381 set_expr_symbol_offset. Add call to record_alignment. Update call to
2383 (xg_emit_insn): Delete.
2384 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2385 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2386 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2387 and slot parameters. Handle new "alternate" relocations for absolute
2388 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2389 O_hi16. Use new xtensa-isa.h functions.
2390 (xg_assemble_tokens): Delete.
2391 (is_register_writer): Use new xtensa-isa.h functions.
2392 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2393 old-style RSR from LCOUNT.
2394 (next_frag_opcode): Delete.
2395 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2396 update_next_frag_state): New.
2397 (update_next_frag_nop_state): Delete.
2398 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2399 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2400 the state of the absolute-literals directive. Add calls to
2401 record_alignment and xtensa_set_frag_assembly_state. Call
2402 xtensa_switch_to_non_abs_literal_fragment instead of
2403 xtensa_switch_to_literal_fragment.
2405 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2406 (get_expanded_loop_offset): Change check for undefined opcode to an
2408 (xtensa_set_frag_assembly_state, relaxable_section,
2409 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2410 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2411 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2412 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2413 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2414 (xtensa_init_fix_data): New.
2415 (xtensa_frob_label): Reset label symbol to the current frag. Check
2416 do_align_targets and generating_literals flag. Propagate frequency
2417 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2418 (xtensa_unrecognized_line): New.
2419 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2420 to xtensa_set_frag_assembly_state.
2421 (error_reset_cur_vinsn): New.
2422 (md_assemble): Remove check for literal frag. Remove call to
2423 istack_init. Call use_transform instead of use_generics. Parse
2424 explicit instruction format specifiers. Move code for
2425 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2426 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2427 Add dwarf2_where call. Remote automatic alignment for ENTRY
2428 instructions. Move call to xtensa_clear_insn_labels to the end.
2429 Rearrange to handle bundles.
2430 (xtensa_cons_fix_new): Delete.
2431 (xtensa_handle_align): New.
2432 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2433 assignment to is_no_density field.
2434 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2435 instead of reloc_to_opnum. Handle "alternate" relocations.
2436 (xtensa_force_relocation, xtensa_check_inside_bundle,
2437 xtensa_elf_section_change_hook): New.
2438 (xtensa_symbol_new_hook): Delete.
2439 (xtensa_fix_adjustable): Check for difference of symbols with an
2440 offset. Check for external and weak symbols.
2441 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2442 (md_estimate_size_before_relax): Return expansion for the first slot.
2443 (tc_gen_reloc): Handle difference of symbols by producing
2444 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2445 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2446 tentative values into the output when linkrelax is set.
2447 (XTENSA_PROP_SEC_NAME): Define.
2448 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2449 Create literal tables only if using literal sections. Create new
2450 property tables instead of old instruction tables. Check for unaligned
2451 branch targets and loops.
2452 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2453 new_resource_table, clear_resource_table, resize_resource_table,
2454 resources_available, reserve_resources, release_resources,
2455 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2456 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2457 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2458 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2459 flag. Update checks for workaround options. Call
2460 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2461 (xtensa_cleanup_align_frags): Add special case for branch targets.
2462 Check for and mark unreachable frags.
2463 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2464 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2465 end of a zero-overhead loop body.
2466 (frag_can_negate_branch): Handle instructions with multiple slots.
2467 Use new xtensa-isa.h functions
2468 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2469 xtensa_mark_zcl_first_insns): New.
2470 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2471 transformations are disabled.
2472 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2473 multislot instructions.
2474 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2475 Likewise. Also error if transformations are disabled.
2476 (unrelaxed_frag_max_size): New.
2477 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2478 xtensa-isa.h functions.
2479 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2480 xtensa_opcode_is_loop instead of is_loop_opcode.
2481 (get_text_align_power): Replace as_fatal with assertion.
2482 (get_text_align_fill_size): Iterate instead of using modulus when
2484 (get_noop_aligned_address): Assert that this is for a machine-dependent
2485 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2486 xg_get_single_size, and frag_format_size.
2487 (get_widen_aligned_address): Rename to ...
2488 (get_aligned_diff): ... this function. Add max_diff parameter.
2489 Remove handling of rs_align/rs_align_code frags. Use
2490 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2491 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2492 and pass it back to caller.
2493 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2494 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2495 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2496 (relax_frag_text_align): Rename to ...
2497 (relax_frag_loop_align): ... this function. Assume loops can only be
2498 in the first slot of an instruction.
2499 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2500 instruction. Remove call to frag_wane.
2501 (relax_frag_narrow): Rename to ...
2502 (relax_frag_for_align): ... this function. Extend to handle
2503 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2504 RELAX_NARROW for the first slot.
2505 (find_address_of_next_align_frag, bytes_to_stretch): New.
2506 (future_alignment_required): Use find_address_of_next_align_frag and
2507 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2508 alignment decisions.
2509 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2510 Check if transformations are enabled for b_j_loop_end workaround.
2511 Use new xtensa-isa.h functions and handle multislot instructions.
2512 Update call to xg_assembly_relax.
2513 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2514 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2516 (convert_frag_narrow): Add segP, format and slot parameters. Call
2517 convert_frag_immed for branch instructions. Adjust calls to
2518 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2519 xg_get_single_size and xg_get_single_format.
2520 (convert_frag_fill_nop): New.
2521 (convert_frag_immed): Add format and slot parameters. Handle multislot
2522 instructions and use new xtensa-isa.h functions. Update calls to
2523 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2524 enabled for b_j_loop_end workaround. Use build_nop instead of
2525 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2526 frags. Use xg_get_single_size. Handle O_pltrel.
2527 (fix_new_exp_in_seg): Remove check for old plt flag.
2528 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2529 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2530 for loop opcode to an assertion. Mark all frags up to the end of the
2531 loop as not transformable.
2532 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2533 (get_subseg_info): New.
2534 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2536 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2537 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2538 (xtensa_switch_to_non_abs_literal_fragment): New.
2539 (cache_literal_section): Add is_code parameter and pass it through to
2540 retrieve_literal_seg.
2541 (retrieve_literal_seg): Add is_code parameter and use it to set the
2542 flags on the literal section. Handle case where head parameter is 0.
2543 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2544 set_frag_is_no_transform): New.
2545 (xtensa_create_property_segments): Add end_property_function parameter
2546 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2547 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2548 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2549 (add_xt_block_frags): Add end_property_function parameter and call it
2550 if it is non-zero. Call xtensa_frag_flags_init.
2551 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2552 get_frag_property_flags, frag_flags_to_number,
2553 xtensa_frag_flags_combinable, xt_block_aligned_size,
2554 xtensa_xt_block_combine, add_xt_prop_frags,
2555 init_op_placement_info_table, opcode_fits_format_slot,
2556 xg_get_single_size, xg_get_single_format): New.
2557 (istack_push): Inline call to tinsn_copy.
2558 (tinsn_copy): Delete.
2559 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2560 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2561 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2562 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2563 functions. Handle invisible operands.
2564 (tinsn_to_slotbuf): New.
2565 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2566 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2567 vinsn_from_chars, and xg_free_vinsn.
2568 (tinsn_from_insnbuf): New.
2569 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2570 instructions. Handle symbol differences.
2571 (get_num_stack_text_bytes): Use xg_get_single_size.
2572 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2573 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2574 get_expr_register, set_expr_symbol_offset_diff): New.
2575 * config/tc-xtensa.h (MAX_SLOTS): Define.
2576 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2577 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2578 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2580 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2581 (xtensa_frag_type struct): Add is_assembly_state_set,
2582 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2583 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2584 Replace is_generics and is_relax fields by is_no_transform field.
2585 Delete is_text and is_longcalls fields. Change text_expansion and
2586 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2587 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2588 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2589 (xtensa_fix_data struct): New.
2590 (xtensa_symfield_type struct): Delete plt field.
2591 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2592 forward declaration here.
2593 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2594 (XTENSA_SECTION_RENAME): Undefine.
2595 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2596 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2597 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2598 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2599 (unit_num_copies_func, opcode_num_units_func,
2600 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2601 (resource_table struct): New.
2602 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2603 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2604 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2605 (tinsn_copy): Delete prototype.
2606 (vliw_insn struct): New.
2607 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2608 (widen_spec_list): Add option conditions for density and boolean
2609 instructions. Add expansions using CONST16 and conditions for using
2610 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2612 (simplify_spec_list): Add option conditions for density instructions.
2613 Add entry for NOP instruction.
2614 (append_transition): Add cmp function pointer parameter and use it to
2615 insert the new entry in order.
2616 (operand_function_LOW16U, operand_function_HI16U): New.
2617 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2618 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2619 (enter_opname, split_string): Use xstrdup instead of strdup.
2620 (init_insn_pattern): Initialize new options field.
2621 (clear_req_or_option_list, clear_req_option_list,
2622 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2624 (parse_insn_pattern): Parse option conditions.
2625 (transition_applies): New.
2626 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2627 swapped last arguments in calls to append_constant_value_condition.
2628 Call clone_req_option_list. Add warning about invalid opcode.
2629 Handle LOW16U and HI16U function names.
2630 (build_transition_table): Add cmp parameter and use it in calls to
2631 append_transition. Use new xtensa-isa.h functions. Check
2632 transition_applies before adding entries.
2633 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2634 pass it through to build_transition_table.
2635 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2636 ReqOption, transition_cmp_fn): New types.
2637 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2638 (transition_rule struct): Add options field.
2639 * doc/as.texinfo (Overview): Update Xtensa options.
2640 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2641 --[no-]relax, and --[no-]generics options. Update descriptions of
2642 --text-section-literals and --[no-]longcalls. Add
2643 --[no-]absolute-literals and --[no-]transform.
2644 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2645 Remove use of "generic" and "specific" terminology for opcodes.
2646 (Xtensa Registers): Generalize the syntax description to include
2647 user-defined register files.
2648 (Xtensa Automatic Alignment): Update.
2649 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2650 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2651 (Xtensa Directives): Remove confusing rules about precedence.
2652 (Density Directive, Relax Directive): Delete.
2653 (Schedule Directive): New.
2654 (Generics Directive): Rename to ...
2655 (Transform Directive): ... this node.
2656 (Literal Directive): Update for absolute literals. Missing
2657 literal_position directive is now an error.
2658 (Literal Position Directive): Update for absolute literals.
2659 (Freeregs Directive): Delete.
2660 (Absolute Literals Directive): New.
2661 (Frame Directive): Minor editing.
2662 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2663 Update dependencies.
2664 * Makefile.in: Regenerate.
2666 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2668 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2669 to build the second and third fixups for a composite relocation.
2670 (macro_read_relocs): New function.
2671 (macro_build): Use it.
2672 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2673 Simplify fragging code accordingly.
2674 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2675 of the composite relocation. Set fx_tcbit in both fixups.
2677 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2679 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2680 (md_apply_fix3): Don't treat composite relocs as done.
2682 2004-10-07 Jan Beulich <jbeulich@novell.com>
2684 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2685 prefix for symbol names generated from the LOCAL macro directive.
2687 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2688 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2690 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2692 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2694 (md_assemble): Add error checking for Co-Processor instructions.
2695 (get_cinv_parameters): Add 'b' option to invalidate the
2696 branch-target cache.
2698 2004-10-05 Paul Brook <paul@codesourcery.com>
2700 * config/tc-arm.c (unwind): New variable.
2701 (vfp_sp_encode_reg): New function.
2702 (vfp_sp_reg_required_here): Use it.
2703 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2704 (vfp_parse_reg_list): New function.
2705 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2706 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2707 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2708 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2710 (md_pseudo_table): Add them.
2711 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2712 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2713 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2714 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2715 require_hashconst, add_unwind_opcode): New functions.
2716 * doc/c-arm.texi: Document unwinding opcodes.
2717 * NEWS: Mention the new feature.
2719 2004-10-04 Eric Christopher <echristo@redhat.com>
2721 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2723 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2725 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2727 * config/tc-s390.c (md_apply_fix3): Likewise.
2728 * config/tc-sparc.c (md_apply_fix3): Likewise.
2730 2004-10-01 Paul Brook <paul@codesourcery.com>
2732 * config/tc-arm.c (arm_elf_section_type): New function.
2733 (arm_elf_change_section): Set section link for exidx sections.
2734 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2735 (md_elf_section_type): Define.
2737 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2739 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2740 instruction's offset.
2742 2004-10-01 Adam Nemet <anemet@lnxw.com>
2744 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2746 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2748 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2749 asymbol *, instead use symbol_get_bfdsym.
2751 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2753 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2755 2004-09-30 Paul Brook <paul@codesourcery.com>
2757 * config/tc-arm.c (do_smi, do_nop): New functions.
2758 (insns): Add ARMv6ZK instructions.
2759 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2760 (tc_gen_reloc): Ditto.
2761 (arm_cpus): Add mpcore and arm1176.
2762 (arm_archs): Add armv6{k,z,zk}.
2763 * doc/c-arm.texi: Document new cores and architectures.
2765 2004-09-30 Nick Clifton <nickc@redhat.com>
2767 * config/tc-arm.c: Use ISO C90 formatting.
2769 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2771 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2772 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2773 REG_TYPE_MVDX is expected.
2775 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2777 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2779 2004-09-21 James E Wilson <wilson@specifixinc.com>
2781 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2782 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2783 output_spill_base, output_unat_psprel, output_lc_psprel,
2784 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2785 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2786 output_spill_psprel_p): Use it.
2788 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2790 * config/tc-crx.c (handle_LoadStor): New function.
2791 Handle load/stor unique instructions before parsing.
2793 2004-09-17 Paul Brook <paul@codesourcery.com>
2795 * config/tc-arm.c (s_arm_rel31): New funciton.
2796 (md_pseudo_table): Add .rel31.
2797 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2798 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2799 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2800 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2801 (arm_parse_reloc): Add (target2).
2803 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2805 * Makefile.am: Run "make dep-am".
2806 * Makefile.in: Regenerate.
2807 * aclocal.m4: Regenerate.
2808 * configure: Regenerate.
2809 * doc/Makefile.in: Regenerate.
2810 * po/POTFILES.in: Regenerate.
2811 * po/gas.pot: Regenerate.
2813 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2815 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2816 [!LLONG_MAX]: Ditto.
2818 2004-09-13 Paul Brook <paul@codesourcery.com>
2820 * config/tc-arm.c: Rename RELABS to TARGET1.
2822 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2824 * messages.c (as_internal_value_out_of_range): Cast values passed
2825 to as_bad_where or as_warn_where to proper type.
2827 2004-09-11 Theodore A. Roth <troth@openavr.org>
2829 * config/tc-avr.c: Add support for
2830 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2832 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2834 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2835 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2837 2004-09-08 Paul Brook <paul@codesourcery.com>
2839 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2840 fini_array and preinit_array section types.
2841 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2843 * doc/as.texinfo: Document extra section types.
2845 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2847 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2848 * Makefile.in: Regenerated.
2849 * configure.in: Set em for arm*-*-symbianelf*.
2850 * configure: Regenerated.
2851 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2852 vectors when appropriate.
2853 * config/te-symbian.h: New file.
2855 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2857 * config/tc-crx.c (gettrap): Exception vector can be case
2859 (process_label_constant): Fix a 32-bit displacement bug in branch
2861 (get_operandtype) : Bug fix, wrong operand was used.
2862 (process_label_constant): Initialize relocation type to
2865 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2867 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2868 for synthesizable cores.
2870 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2872 2004-08-25 Dmitry Diky <diwil@spec.ru>
2874 * config/tc-msp430.c: Clean-up the code.
2875 (md_relax_table): New relax table.
2876 (mcu_types): Sort MCU types.
2877 (md_pseudo_table): Add .profiler pseudo handler.
2878 (pow2value): New function.
2879 (msp430_profiler): New function.
2880 (msp430_operands): Add new insns handlers.
2881 (msp430_srcoperand): Add register operand handler, allow complex
2883 (md_estimate_size_before_relax): Rewritten.
2884 (md_convert_frag): Rewritten.
2885 (msp430_relax_frag): New function.
2886 * config/tc-msp430.h (md_relax_frag): define macro
2887 * doc/c-msp430.texi: Update information.
2889 2004-08-24 Nick Clifton <nickc@redhat.com>
2891 * as.c (std_shortopts): Allow -g to take an optional argument.
2892 (parse_args): Pass any switch starting with -g on to the backend
2895 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2897 * configure.in (arm*-*-symbianelf*): New target.
2898 (arm*-*-eabi*): Likewise.
2899 * configure: Regenerated.
2901 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2902 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2905 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2907 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2908 argument, don't do anything if current section is not
2909 .gnu.linkonce.t.* and linkonce_empty is set.
2910 (generate_unwind_image, dot_endp): Adjust callers, call
2911 start_unwind_section (*, 1) if nothing will be put into the
2914 2004-08-17 Nick Clifton <nickc@redhat.com>
2916 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2917 (show_usage): Add -g.
2918 (std_longopts): Add --gen-debug. Alpha sort the table.
2919 (parse_args): Print an error message if a switch is not handled.
2920 Handle the -g switch, calling md_debug_format_selector() if
2922 * NEWS: Mention new feature.
2923 * doc/as.texinfo: Document new switch.
2924 * doc/internals.texi: Document behaviour of md_parse_option.
2926 * config/tc-arm.c (md_parse_option): Do not issue an error message
2927 if the switch is not recognised.
2928 * config/tc-m68k.c (md_parse_option): Likewise.
2929 * config/tc-pdp11.c (md_parse_option): Likewise.
2930 * config/tc-v850.c (md_parse_option): Likewise.
2932 * as.h: Fix up formatting.
2935 2004-08-16 Nick Clifton <nickc@redhat.com>
2937 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2939 * configure.in: Sort architecture based tables alphabetically.
2940 * configure: Regenerate.
2942 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2944 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2945 { "cc", 68 }, with { "cr", 70 }.
2947 2004-08-13 Jan Beulich <jbeulich@novell.com>
2948 Nick Clifton <nickc@redhat.com>
2950 * as.c: Add and handle new --alternate command line option.
2951 * macro.c (macro_set_alternate): New.
2952 * macro.h (macro_set_alternate): Declare.
2953 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2954 * doc/as.texinfo: Document new command line option and pseudo-ops
2955 as well as insert documentation originating from gasp about
2956 alternate macro syntax.
2957 * NEWS: Mention new command line option and pseudo-ops.
2959 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2961 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2964 2004-08-06 Paul Brook <paul@codesourcery.com>
2966 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2967 Handle new relocations.
2968 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2970 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2972 * write.c (relax_segment): Use was_address instead of address when
2973 setting fr_fix field for align frag due to backwards .org.
2975 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2977 Introduce SH2a support.
2978 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2979 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2981 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2982 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2983 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2984 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2985 to end of conditional expression.
2986 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2987 * config/tc-sh.c: Add sh2a-nofpu support.
2988 2003-12-29 DJ Delorie <dj@redhat.com>
2989 * tc-sh.c: Add sh2a support.
2990 (parse_reg): Add tbr.
2991 (parse_at): Support @@(disp,tbr).
2992 (get_specific): Support sh2a opcodes.
2993 (insert4): New, for 4 byte relocs.
2994 (build_Mytes): Support sh2a opcodes.
2995 (md_apply_fix3_Mytes): Support sh2a opcodes.
2996 2003-12-02 Michael Snyder <msnyder@redhat.com>
2997 * config/tc-sh.c (md_parse_option): Handle sh2a.
2998 (sh_elf_final_processing): Ditto.
3000 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3002 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3005 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3007 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3008 (ppc_arch): Expand comment.
3010 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3012 * config/tc-crx.c: Support evaluating the difference between two
3014 * config/tc-crx.h: Likewise.
3016 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3018 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3020 (ia64_elf_section_change_hook): Set the linked-to section for
3023 2004-07-26 Dmitry Diky <diwil@spec.ru>
3025 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3026 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3027 msp430xG438, msp430xG439.
3029 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3031 * doc/as.texinfo (Section, PushSection): Correct documentation
3034 2004-07-21 Jan Beulich <jbeulich@novell.com>
3036 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3037 permissible for the selected instruction suffix.
3038 (match_template): Don't permit 64-bit general purpose operands in
3040 (finalize_imm): Permit 64-bit immediates.
3041 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3042 specially except for the width of the used base and/or index
3043 registers. For 32-bit displacements, use sign-extended
3044 relocations only when using 64-bit addressing.
3045 Force zero displacement on rip-relative addressing when there is
3046 no other displacement.
3047 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3048 specially except for the width of the used base and/or index
3050 (parse_register): Disallow Reg64 registers in 32-bit mode.
3052 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3053 suffix if the instruction doesn't support it.
3055 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3057 * config/tc-mips.c (append_insn): Handle constant expressions with
3058 no associated relocation.
3059 (mips_ip): Cancel the expression after use for the Q format
3061 (parse_relocation): Return no relocation for unsupported
3063 (my_getSmallExpression): Return no relocation if no relocation
3066 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3068 * config/obj-som.c (adjust_stab_sections): Add prototype.
3069 (obj_som_compiler, obj_som_version, obj_som_copyright,
3070 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3071 * config/tc-hppa.c (update_subspace): Likewise.
3072 (is_defined_subspace): Amplify comment.
3073 * config/obj-som.h (som_frob_file): Add prototype.
3075 2004-07-19 Christopher Faylor <cgf@timesys.com>
3076 H.J. Lu <hongjiu.lu@intel.com>
3078 * subsegs.c (section_symbol): Don't create a new segment when
3079 existing segment is undefined.
3081 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3083 * config/tc-arm.c: Include include/opcode/arm.h.
3084 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3085 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3086 (FPU_ARCH_*): Delete.
3087 * Makefile.am: Update dependencies.
3088 * Makefile.in: Regenerate.
3090 2004-07-15 Nick Clifton <nickc@redhat.com>
3092 * configure.in: Accept armbe as a big-endian arm configuration.
3093 * configure: Regenerate.
3095 2004-07-13 Thomas Nystrom <thn@saeab.se>
3097 * config/tc-i386.c (T_SHIFTOP): New constant.
3098 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3099 (intel_el1): Handle '~'.
3100 (intel_get_token): Handle '<>', '&', '|' and '~'.
3102 2004-07-13 Nick Clifton <nickc@redhat.com>
3104 (md_assemble): Remove spurious newline from end of as_bad error
3106 (intel_e05_1): Likewise.
3107 (intel_e11): Likewise.
3108 (intel_match_token): Likewise.
3110 2004-07-11 Andreas Schwab <schwab@suse.de>
3112 * config/tc-m68k.c: Convert to C90. Remove redundant
3113 declarations. Indentation fixup.
3114 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3115 obj_coff_section ourselves.
3117 2004-07-09 James E Wilson <wilson@specifixinc.com>
3119 * config/tc-ia64.c (default_big_endian): New.
3120 (dot_byteorder, md_begin): Use it.
3121 (md_parse_option): Set it.
3123 2004-07-09 Nick Clifton <nickc@redhat.com>
3125 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3126 * configure: Regenerate.
3127 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3128 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3129 sh_find_elf_flags if necessary.
3131 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3133 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3134 going to be split into more than one in-place addend, return 0
3135 for relocations against mergeable sections. Associate comments
3138 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3140 * Makefile.am (CPU_TYPES): Add crx.
3141 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3142 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3143 (DEPTC_crx_elf): New target.
3144 (DEPOBJ_crx_elf): Likewise.
3145 (DEP_crx_elf): Likewise.
3146 * Makefile.in: Regenerate.
3147 * configure.in: Add crx* target.
3148 * configure: Regenerate.
3149 * config/tc-crx.c: New file.
3150 * config/tc-crx.h: New file.
3151 * NEWS: Mention new target.
3153 2004-07-06 Nick Clifton <nickc@redhat.com>
3155 * config.in: Undefine TARGET_SYMBIAN by default.
3157 * configure: Regenerate. Add sh-symbian-elf target. If
3158 selected define TARGET_SYMBIAN.
3159 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3160 format if TARGET_SYMBIAN has been defined.
3162 * output-file.c (output_file_create): Report the target format
3163 chosen when bfd_openw reports that it is invalid.
3165 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3166 pseudo for BFD based assemblers.
3168 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3171 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3172 (md_parse_option): Remove redundant -isa testing.
3173 Make bfd_arch variable const.
3174 (md_show_usage): Make bfd_arch variable const.
3176 2004-07-03 James E Wilson <wilson@specifixinc.com>
3178 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3179 * config/tc-ia64.h (md_frag_check): Define.
3181 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3183 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3185 * doc/as.texinfo (Weak): Document PE weak symbols.
3187 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3189 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3190 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3191 (mips_frob_file): Rework so that only a single pass through the
3192 relocs is needed. Allow %lo()s to have higher offsets than their
3193 corresponding %hi()s or %got()s.
3195 2004-07-02 Nick Clifton <nickc@redhat.com>
3197 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3198 allow values which have come from undefined symbols.
3199 Always consider this fixup to have been processed as a reloc
3200 cannot be generated for it.
3202 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3204 * frags.h (struct frag): Add has_code and insn_addr fields.
3205 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3206 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3207 * config/tc-ppc.h (md_frag_check): Define.
3209 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3211 * doc/Makefile.am (info): Rename goal to...
3212 (info-local): ... this, to preserve implicit dependencies.
3213 * doc/Makefile.in: Regenerate with automake 1.8.5.
3215 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3217 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3218 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3219 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3220 (tc_gen_reloc): Likewise.
3221 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3222 (m32r_parse_name): Likewise.
3223 (m32r_cgen_parse_fix_exp): Likewise.
3224 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3225 (O_PIC_reloc): Likewise.
3226 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3227 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3228 for @GOTOFF, @GOT, @PLT.
3230 2004-06-21 Jan Beulich <jbeulich@novell.com>
3232 * gas/symbols.c: While discarding ordinary local absolute symbols
3233 when --strip-local-absolute is in effect, retain file symbols.
3235 2004-06-20 Andreas Schwab <schwab@suse.de>
3237 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3238 (md_parse_option): Likewise.
3240 2004-06-17 Jan Beulich <jbeulich@novell.com>
3242 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3243 * config/te-netware.h: New file.
3244 * config/te-ppcnw.h: Delete: Obsolete.
3245 * configure.in: Eliminate ill NetWare targets. Make generic
3246 NetWare target use proper emulation.
3247 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3248 reference to new te-netware.h.
3249 * configure: Regenerate.
3250 * Makefile.in: Regenerate.
3252 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3254 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3255 comparison in .insn pseudo operation.
3257 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3259 * config/obj-coff.c (coff_adjust_section_syms): Use
3260 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3261 (coff_frob_section): Likewise.
3262 * config/tc-mips.c (md_apply_fix3): Likewise.
3263 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3264 (elf_frob_file_after_relocs): Likewise.
3266 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3268 * config/tc-hppa.c (log2): Rename to exact_log2.
3269 (pa_next_subseg): Delete unused function.
3270 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3271 (create_new_subspace): Likewise.
3274 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3275 labels. Fix warning.
3277 2004-05-28 DJ Delorie <dj@redhat.com>
3279 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3280 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3281 or non-merged symbols.
3283 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3285 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3286 restore the old slot when inserting srlz.i/srlz.d.
3288 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3290 * Makefile.am: Regenerate dependecies.
3291 * Makefile.in: Regenerate.
3292 * config/tc-sh.c (valid_arch): Make unsigned.
3293 (preset_target_arch): Likewise.
3294 (md_begin): Use new architecture flags system.
3295 (get_specific): Likewise.
3296 (assemble_ppi): Likewise.
3297 (md_assemble): Likewise. Also fix error check for bad opcodes.
3298 (md_parse_option): Likewise. Also generate -isa values according
3299 to the table in bfd/cpu-sh.c instead of just constants. Also
3300 allow <arch>-up ISA variants.
3301 (sh_elf_final_processing): Replace if-else chain with a call to
3302 sh_find_elf_flags().
3303 * testsuite/gas/sh/arch: New directory.
3304 * testsuite/gas/sh/arch/arch.exp: New test script.
3305 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3306 * testsuite/gas/sh/arch/sh.s: New file.
3307 * testsuite/gas/sh/arch/sh2.s: New file.
3308 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3309 * testsuite/gas/sh/arch/sh2e.s: New file.
3310 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3311 * testsuite/gas/sh/arch/sh3.s: New file.
3312 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3313 * testsuite/gas/sh/arch/sh3e.s: New file.
3314 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3315 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3316 * testsuite/gas/sh/arch/sh4.s: New file.
3317 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3318 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3319 * testsuite/gas/sh/arch/sh4a.s: New file.
3321 2004-05-28 Peter Barada <peter@the-baradas.com>
3323 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3324 with zero offset into mode 2 addressing to save a word.
3326 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3328 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3329 (ar_is_only_in_integer_unit): New.
3330 (ar_is_only_in_memory_unit): New.
3331 (generate_unwind_image): Silence gcc on 32bit host.
3332 (md_assemble): Use ar_is_only_in_integer_unit instead of
3333 ar_is_in_integer_unit. Check AR access.
3335 2004-05-27 Peter Barada <peter@the-baradas.com>
3337 * config/tc-m68k.c (md_begin): Sort the opcode table into
3339 (m68k_compare_opcode): New function to do the sorting.
3341 2004-05-24 Peter Barada <peter@the-baradas.com>
3343 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3344 addressing on MIT style operands.
3345 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3347 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3350 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3352 * expr.c (operand, operator): Don't reject '++' and '--'.
3354 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3356 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3359 2004-05-17 Adam Nemet <anemet@lnxw.com>
3361 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3362 * configure: Regenerate.
3364 2004-05-13 Paul Brook <paul@codesourcery.com>
3366 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3368 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3370 * configure.in (or32-*-rtems*): Switch to elf.
3371 * configure: Regenerate.
3373 2004-05-13 Nick Clifton <nickc@redhat.com>
3375 * po/fr.po: Updated French translation.
3377 2004-05-11 Nick Clifton <nickc@redhat.com>
3379 * doc/as.texinfo (Section): Document G and T flags to .section
3380 directive. Document the extra arguments that the G flag
3381 requires. Document the #tls flag.
3383 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3385 * subsegs.c (section_symbol): Create a new section symbol if
3386 the existing one doesn't match.
3387 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3389 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3391 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3392 to cope with VR4181A errata MD(1) and MD(4).
3394 2004-05-07 Brian Ford <ford@vss.fsi.com>
3396 * NEWS: Mention .secrel32 for pe[i]-i386.
3398 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3400 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3401 (HANDLE_ALIGN): New.
3403 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3405 * Makefile.am (DIST_SUBDIRS): Define.
3406 * aclocal.m4: Regenerate with automake 1.8.4.
3407 * Makefile.in: Likewise.
3408 * doc/Makefile.in: Likewise.
3410 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3412 * config/tc-ia64.c (dot_serialize): Declare.
3413 (dot_serialize): New function.
3414 (md_pseudo_table): Add ".serialize.data" and
3415 ".serialize.instruction" directives.
3417 2004-05-06 Nick Clifton <nickc@redhat.com>
3419 * messages (as_internal_value_out_of_range): Print a message about
3420 a value being out of range. Be consistent about whether the
3421 values are printed in decimal or hexadecimal.
3422 (as_warn_value_out_of_range): Generate a warning message about an
3424 (as_bad_value_out_of_range): Generate an error message about an
3426 * as.h: Prototype the new functions.
3427 * config/tc-alpha.c (insert_operand): Use new function.
3428 * config/tc-arc.c (arc_insert_operand): Likewise.
3429 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3430 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3431 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3432 * config/tc-s390.c (s390_insert_operand): Likewise.
3433 * config/tc-v850.c (v850_insert_operand): Likewise.
3435 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3437 * configure.in: Set em=linux for frv-*-*linux*.
3438 * configure: Rebuilt.
3439 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3440 (frv_md_fdpic_enabled): New.
3441 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3442 (DEFAULT_FDPIC): New.
3443 (frv_flags): Use DEFAULT_FDPIC.
3444 (frv_pic_flag): Likewise.
3445 (OPTION_NOPIC): New.
3446 (md_longopts): Add -mnopic.
3447 (md_parse_option): Handle it.
3448 (md_show_usage): Add -mfdpic and -mnopic.
3450 2004-05-05 Peter Barada <peter@the-baradas.com>
3452 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3453 chips for invalid coldfire instructions, rename selectors
3454 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3455 add current_chip to track which chip is referred to(including save/restore),
3456 use current_chip to select control registers, not current_arch.
3457 (md_show_usage): Add new chips.
3458 * doc/c-m68k.texi: Document new command line switches.
3460 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3462 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3463 (NOP_OPCODE): Define.
3464 (s390_align_code): Remove prototype.
3465 * tc-s390.c (s390_align_code): Remove.
3467 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3469 * config/tc-ia64.c (make_unw_section_name): Removed.
3470 (start_unwind_section): New function.
3471 (generate_unwind_image): Take const segT instead of const
3473 (dot_handlerdata): Adjusted.
3474 (dot_endp): Likewise.
3476 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3478 * config/obj-elf.c (obj_elf_change_section): Allow the
3479 ".note.GNU-stack" section has SHF_EXECINSTR.
3481 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3483 * config/obj-elf.c (get_section): Return bfd_boolean.
3484 (obj_elf_change_section): Call bfd_get_section_by_name_if
3485 instead of bfd_map_over_sections.
3487 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3489 * config/obj-elf.c (get_section): New function.
3490 (obj_elf_change_section): Support multiple sections with same
3493 2004-04-30 Nick Clifton <nickc@redhat.com>
3495 * config/tc-arm.c (create_register_alias): Fix typo checking for
3496 case sensitive register aliases.
3497 (co_proc_number): Use error message string in all_reg_maps[]
3499 (cp_reg_required_here): Likewise.
3500 (fp_reg_required_here): Likewise.
3502 2004-04-29 Brian Ford <ford@vss.fsi.com>
3504 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3506 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3508 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3509 (load_address, macro, mips_ip, md_parse_option)
3510 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3511 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3512 embedded-PIC handling, and update comments.
3513 (SWITCH_TABLE): Remove.
3514 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3515 (enum mips_pic_level): Remove EMBEDDED_PIC.
3516 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3517 (TC_FORCE_RELOCATION): Update comment.
3518 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3519 might be safe to remove now that MIPS embedded-PIC is gone.
3521 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3523 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3524 call to obj_set_subsection_attributes.
3525 (obj_som_init_stab_section): Likewise.
3526 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3527 (pa_def_subspaces): Provide comdat default.
3528 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3529 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3530 calls to create_new_subspace and update_subspace to pass comdat flag.
3531 (create_new_subspace, update_subspace): Add new comdat argument. Use
3532 it in calls to obj_set_subsection_attributes.
3533 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3534 and use of comdat, common and dup_comm parameters.
3536 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3538 * config/obj-elf.c (obj_elf_change_section): Check if the old
3539 group name is NULL before comparison.
3541 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3543 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3545 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3547 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3549 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3551 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3552 (OPTION_MEMBEDDED_PIC): Remove.
3553 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3554 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3555 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3556 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3557 (OPTION_ELF_BASE): Renumber.
3558 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3559 (md_show_usage): Remove mention of -membedded-pic.
3560 * doc/as.texinfo: Remove mention of -membedded-pic.
3562 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3564 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3565 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3567 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3568 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3569 USE_GLOBAL_POINTER_OPT.
3571 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3573 * config/tc-mips.c (macro): One more use of load_delay_nop.
3575 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3577 * config/tc-mips.c (load_delay_nop): New function.
3578 (load_address, macro): Use load_delay_nop() to build a nop
3579 which can be omitted with gpr_interlocks.
3581 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3583 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3584 cop_interlocks): Remove superfluous CPU entries.
3586 2004-04-22 Paul Brook <paul@codesourcery.com>
3588 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3590 2004-04-22 Peter Barada <peter@the-baradas.com>
3592 * NEWS: Added support for EMAC instructions and MAC/EMAC
3594 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3595 scale factor tokens, trailing_ampersand to mark mask addressing
3596 for MAC/EMAC instructions.
3597 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3599 (yylex): Handle '>', '<', and '&' following '+'.
3600 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3601 architectures in archs[].
3602 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3603 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3605 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3606 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3608 Add EMAC operands to init_table[].
3610 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3612 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3614 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3615 * config/tc-arm.c (enum mstate): Delete from here.
3616 (mapping_state): Remove the static mapstate variable and instead
3617 store the state in the segment. This allows a per-section mapping
3618 state. Handle and ignore MAP_UNDEFINED states.
3619 (arm_elf_change_section): Get the current mapping state from the
3621 (s_ltorg): Set the mapping state to MAP_DATA.
3622 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3623 for each pool as it is emitted.
3625 2004-04-22 Nick Clifton <nickc@redhat.com>
3627 * config/tc-arm.h: Formatting tidy ups.
3629 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3631 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3633 2004-04-20 DJ Delorie <dj@redhat.com>
3635 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3636 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3637 [TE_PE] (O_secrel): Define.
3638 [TE_PE] (x86_pe_cons_fix_new): New.
3639 [TE_PE] (pe_directive_secrel): Likewise.
3640 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3642 2004-04-19 Eric Christopher <echristo@redhat.com>
3644 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3645 of previous patch for fix in gcc.
3647 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3649 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3651 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3653 * read.c (do_align): Call md_flush_pending_output, if defined.
3655 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3657 * expr.c (operand): Correct checks for ++ and --.
3659 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3661 * config/tc-generic.c: Add some comments.
3663 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3665 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3666 -{no-}mfix-vr4122-bugs.
3667 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3668 (append_insn, mips_emit_delays): Update accordingly.
3669 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3670 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3671 (md_parse_option): Update after above changes.
3672 (md_show_usage): Add -mfix-vr4120.
3674 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3676 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3677 of .section directive; add a reference to the ELF .subsection
3680 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3682 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3685 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3687 * Makefile.am: Remove mips from aout targets.
3688 * Makefile.in: Regenerate.
3689 * configure.in: Remove mips-dec-bsd* target.
3690 * configure: Regenerate.
3692 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3695 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3696 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3697 Update "mapping". Restrict some @ modifiers to 32 bit.
3699 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3700 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3702 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3703 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3704 dont_adjust_reloc_32 is set.
3705 (md_longopts): Add option -renesas.
3706 (md_parse_option, md_show_usage): Likewise.
3707 * doc/c-sh.texi: Likewise.
3709 2004-04-01 Dave Korn <dk@artimi.com>
3711 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3712 hi16 and lo16 fixS structs.
3713 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3714 exactly the same way as for RELOC_DLX_REL16.
3715 (machine_ip): properly respect LO flag in the_insn and
3716 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3717 (md_apply_fix3): apply RELOC_DLX_LO16.
3719 2004-03-30 Stan Shebs <shebs@apple.com>
3721 Remove long-obsolete MPW support.
3722 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3723 * configure.in: Remove mention of ppc-*-mpw* config.
3724 * configure.in: Likewise.
3726 2004-03-30 Nick Clifton <nickc@redhat.com>
3728 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3729 OBJ_ELF being defined.
3731 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3733 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3735 2004-03-23 Paul Brook <paul@codesourcery.com>
3737 * config/tc-arm.c (meabi_flags): New variable.
3738 (arm_parse_eabi): New function.
3739 (md_begin): Set flags for EABI v3.
3741 (arm_long_opts): Add meabi.
3742 * doc/as.texinfo <ARM>: Document -meabi.
3743 * doc/c-arm.texi: Ditto.
3745 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3747 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3748 tables even when use_literal_section flag is not set.
3750 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3752 * config/tc-sh.c: Remove trailing whitespace.
3754 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3756 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3757 --mul-bug-abort and the default behavior.
3758 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3759 (err_for_dangerous_mul_placement): New variable.
3760 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3762 (md_cris_relax_table): Have placeholder for STATE_MUL.
3763 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3764 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3766 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3767 STATE_BYTE)>: Ditto.
3768 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3769 alignment and position of this frag, emit error message if
3771 (md_assemble): For a multiply insn and when checking it,
3772 transform the current frag into a special frag for that purpose.
3773 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3774 OPTION_MULBUG_ABORT_ON>: Handle new options.
3776 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3778 * config/tc-xtensa.c (mark_literal_frags): New function.
3779 (xtensa_move_literals): Call mark_literal_frags for all literal
3780 segments, including init and fini literal segments.
3781 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3783 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3785 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3786 (pa_comm): Set BSF_OBJECT in symbol flags.
3788 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3790 * Makefile.am: Run "make dep-am".
3791 * Makefile.in: Regenerate.
3792 * doc/Makefile.in: Regenerate.
3793 * config.in: Regenerate.
3794 * po/gas.pot: Regenerate.
3796 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3798 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3799 (demand_empty_rest_of_line): Issue an error here.
3800 (ignore_rest_of_line): Silently skip to end.
3801 (demand_copy_string): Issue an error, not warning.
3803 * config/obj-elf.c (obj_elf_section_name): Likewise.
3804 (obj_elf_section): Likewise.
3805 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3806 (arc_extinst): Likewise.
3807 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3808 (dot_spill): Likewise.
3809 (dot_unwabi): Likewise.
3810 (dot_prologue): Likewise.
3812 * expr.c (operand): Reject ++ and --.
3813 (operator): Likewise.
3815 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3817 * config/tc-sh.c: Include dw2gencfi.h.
3818 (sh_cfi_frame_initial_instructions): New function.
3819 (sh_regname_to_dw2regnum): Likewise.
3820 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3822 (TARGET_USE_CFIPOP): Define.
3823 (tc_cfi_frame_initial_instructions): Likewise.
3824 (tc_regname_to_dw2regnum): Likewise.
3825 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3826 * Makefile.am: Update dependencies.
3827 * Makefile.in: Regenerate.
3829 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3831 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3832 * configure: Regenerate.
3834 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3836 * read.c (s_leb128): Call md_flush_pending_output.
3838 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3840 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3841 * config/tc-i386.h (CpuPadLock): New define.
3842 (CpuUnknownFlags): Added CpuPadLock.
3844 2004-03-07 Andreas Schwab <schwab@suse.de>
3846 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3848 2004-03-07 Richard Henderson <rth@redhat.com>
3850 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3851 (cfi_finish): Likewise for fde.
3853 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3855 * config/tc-ia64.c (md_assemble): Properly handle NULL
3857 (ia64_handle_align): Don't abort if failed to add a stop bit.
3859 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3861 * Makefile.in: Regenerated.
3862 * aclocal.m4: Likewise.
3863 * configure: Likewise.
3864 * doc/Makefile.in: Likewise.
3866 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3868 * config/tc-ia64.c (dot_align): New.
3869 (ia64_do_align): Make it static.
3870 (md_pseudo_table): Use "dot_align" for "align".
3871 (ia64_md_do_align): Don't set align_frag here.
3872 (ia64_handle_align): Add a stop bit to the previous bundle if
3875 * config/tc-ia64.h (ia64_do_align): Removed.
3877 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3879 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3880 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3881 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3882 the most general type or the user specifically requested it.
3883 (md_assemble): Add a new error message for when an instruction
3884 is understood, but is not allowed due to an -isa option.
3886 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3888 * config/tc-ia64.c (align_frag): New.
3889 (md_assemble): Set the tc_frag_data field in align_frag for
3890 IA64_OPCODE_FIRST instructions.
3891 (ia64_md_do_align): Set align_frag.
3892 (ia64_handle_align): Add a stop bit if needed.
3894 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3895 (TC_FRAG_INIT): New.
3897 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3899 * config/tc-frv.c (fr400_audio): New variable.
3900 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3901 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3902 (target_implements_insn_p): New function.
3903 (md_assemble): Report an error if the processor doesn't implement
3906 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3908 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3909 (md_parse_option): Ditto.
3910 (OPTION_NO_SPECIAL_M32R): Added.
3911 (md_show_usage): Document it.
3912 (enable_speial_m32r): Changed a default value from 0 to 1.
3913 * doc/c-m32r.texi: Document the -no-bitinst option.
3915 2004-02-27 Nick Clifton <nickc@redhat.com>
3917 * config/tc-sh.c (get_operand): Revert previous delta.
3918 (tc_gen_reloc): Check for an unknown reloc type before processing
3921 2004-02-27 Hannes Reinecke <hare@suse.de>
3923 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3924 .insn pseudo operation.
3926 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3928 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3929 added for wrong syntax.
3931 2004-02-26 Eric Christopher <echristo@redhat.com>
3933 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3934 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3936 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3938 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3939 nibble types to assembler.
3941 2004-02-25 Fred Fish <fnf@redhat.com>
3943 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3945 2004-02-20 James E Wilson <wilson@specifixinc.com>
3947 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3949 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3950 (ia64_estimate_size_before_relax): New.
3951 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3952 (generate_unwind_image): Pass 1 to fixup_unw_records.
3953 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3954 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3956 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3958 * stabs.c (generate_asm_file): Avoid warning about use of
3959 uninitialized variable.
3961 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3963 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3964 body, and endp, allow unwind records which do not have a "t"
3965 (time/instruction) field.
3967 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3969 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3970 (do_mav_dspsc_2): Likewise.
3971 Fix accumulator registers move opcodes.
3973 2004-02-13 Hannes Reinecke <hare@suse.de>
3974 Jakub Jelinek <jakub@redhat.com>
3976 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3978 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3980 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3981 (tc_frob_symbol): New macro definition.
3982 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3984 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3986 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3989 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3991 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3992 (TC_CASE_SENSITIVE): ... this.
3993 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3994 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3996 2004-02-06 James E Wilson <wilson@specifixinc.com>
3998 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3999 (generate_unwind_image): Re-add it here.
4001 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4003 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4004 * read.h (SKIP_WHITESPACE): Turn into an expression.
4005 * read.c (read_a_source_file): A pseudo is removed by having a
4008 2004-02-05 James E Wilson <wilson@specifixinc.com>
4010 * config/tc-ia64.c (output_endp): New.
4011 (count_bits): Delete.
4012 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4013 endp unwind records.
4014 (fixup_unw_records): Handle endp unwind records. Delete code for
4015 shortening prologue regions not followed by a body record.
4016 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4017 * config/tc-ia64.h (unw_record_type): Add endp.
4019 2004-02-03 James E Wilson <wilson@specifixinc.com>
4021 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4022 fill padding bytes with zeroes.
4023 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4024 sets unwind_record slot_number and slot_frag fields.
4026 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4028 * config/tc-mips.c (add_got_offset_hilo): New function.
4029 (macro): Use load_register() and add_got_offset_hilo() to load
4030 constants instead of hardcoding code sequences throughout.
4032 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4034 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4036 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4038 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4040 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4041 of hard-coded test for TARGET_OS=elf.
4043 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4045 * config/tc-mips.c (hilo_interlocks): Change definition
4046 so that MIPS32, MIPS64 and later ISAs are included, along with
4047 the already-included machines. Update comments.
4049 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4051 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4052 undefined local labels.
4054 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4056 * config/tc-mips.c (load_address, macro): Update comments about
4057 NewABI GP relaxation.
4059 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4061 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4062 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4063 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4064 (set_at, load_register, load_address, move_register): Likewise.
4065 (load_got_offset, add_got_offset): Likewise.
4066 Update all calls and tidy accordingly.
4068 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4070 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4071 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4072 (RELAX_USE_SECOND): Bump to 0x10000.
4073 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4074 (mips_macro_warning): New variable.
4075 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4076 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4077 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4079 (append_insn): Update mips_macro_warning.sizes.
4080 (macro_start, macro_warning, macro_end): New functions.
4081 (macro_build): Don't emit warnings here.
4082 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4083 (md_convert_frag): Check for cases where one macro alternative
4084 needs a warning and the other doesn't. Emit a warning if the
4085 longer sequence was chosen.
4087 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4089 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4090 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4091 the first sequence, the size of the second sequence, and a flag
4092 that says whether we should warn.
4093 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4094 (RELAX_FIRST, RELAX_SECOND): New.
4095 (mips_relax): New variable.
4096 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4097 (append_insn): Remove "place" argument. Use mips_relax.sequence
4098 rather than "place" to check whether we're expanding the second
4099 alternative of a relaxable macro. Remove redundant check for
4100 branch relaxation. If generating a normal insn, and there
4101 is not enough room in the current frag, call relax_close_frag()
4102 to close it. Update mips_relax.sizes[]. Emit fixups for the
4103 second version of a relaxable macro. Record the first relaxable
4104 fixup in mips_relax. Remove tc_gen_reloc workaround.
4105 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4106 in the same way as in append_insn.
4107 (mips16_macro_build): Remove "place" argument.
4108 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4109 when generating the second version of a relaxable macro.
4110 (load_got_offset, add_got_offset): New functions.
4111 (load_address, macro): Use new relaxation machinery. Remove
4112 tc_gen_reloc workarounds.
4113 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4114 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4115 first version is needed.
4116 (tc_gen_reloc): Remove relaxation handling.
4117 (md_convert_frag): Go through the fixups for a relaxable macro and
4118 mark those that belong to the unneeded alternative as done. If the
4119 second alternative is needed, adjust the fixup addresses to account
4120 for the deleted first alternative.
4122 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4124 * frags.h (frag_room): Declare.
4125 * frags.c (frag_room): New function.
4126 * doc/internals.texi: Document it.
4128 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4130 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4131 optimization for -mtune=r3900, as this will break on other CPUs.
4133 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4135 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4136 be relaxed, use fixup.
4137 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4139 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4141 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4144 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4146 * config/tc-mips.c (append_insn): Properly detect variant frags
4147 that preclude swapping of relaxed branches. Correctly swap
4148 instructions between frags when dealing with relaxed branches.
4150 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4152 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4154 * aclocal.m4: Regenerate.
4155 * configure: Regenerate.
4157 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4159 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4162 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4164 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4165 reloc, reserve space for the delay slot as well as the jalr itself.
4167 2004-01-09 Paul Brook <paul@codesourcery.com>
4169 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4170 (do_vfp_sp2_from_reg2): New function.
4172 (do_vfp_dp_from_reg2): Check return values properly.
4174 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4176 * config/tc-mips.c (warn_nops): Remove static variable.
4177 (macro): Remove test of warn_nops.
4178 (md_shortops): Remove 'n'.
4179 (md_parse_option): Remove 'n' case.
4180 (md_show_usage): Remove -n.
4181 * doc/as.texinfo (Overview): Remove MIPS -n option.
4182 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4183 * NEWS: Mention removal of MIPS -n option.
4185 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4186 (cop_interlocks): Check ISA level.
4187 (cop_mem_interlocks): Define.
4188 (reg_needs_delay): Check cop_interlocks rather than
4189 ISA_HAS_COPROC_DELAYS.
4190 (append_insn): Likewise. Use cop_mem_interlocks rather than
4191 directly checking mips_opts.isa.
4192 (mips_emit_delays): Likewise.
4194 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4196 * config/tc-ia64.c (unwind): Move next_slot_number and
4197 next_slot_frag to ...
4198 (unw_rec_list): Here.
4199 (free_list_records): Removed.
4200 (output_unw_records): Likewise.
4201 (generate_unwind_image): Make it void.
4202 (alloc_record): Initialize next_slot_number and next_slot_frag.
4203 (slot_index): Take .org, .space and .align into account.
4204 (fixup_unw_records): Don't set slot_number to 0. Use
4205 list->next_slot_number and list->next_slot_frag instead of
4206 unwind.next_slot_number and unwind.next_slot_frag.
4207 (ia64_convert_frag): New.
4208 (generate_unwind_image): Generate a rs_machine_dependent frag
4210 (emit_one_bundle): Use list->next_slot_number and
4211 list->next_slot_frag instead of unwind.next_slot_number and
4212 unwind.next_slot_frag.
4214 * config/tc-ia64.h (md_convert_frag): Defined as
4216 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4218 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4220 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4221 * config/tc-frv.h (md_apply_fix3): Don't define.
4222 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4224 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4225 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4226 * config/tc-frv.c (line_separator_chars): Add `!'.
4227 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4228 * config/tc-frv.c (md_assemble): Clear insn upfront.
4229 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4230 * config/tc-frv.c (OPTION_FDPIC): New macro.
4231 (md_longopts): Add mfdpic.
4232 (md_parse_option): Handle it.
4233 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4234 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4235 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4236 (frv_pic_ptr): Parse funcdesc.
4238 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4240 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4241 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4243 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4245 * Makefile.am (Makefile): Move the dependency on
4246 $(BFDDIR)/configure.in to...
4247 (CONFIG_STATUS_DEPENDENCIES): ... here.
4248 (AUTOMAKE_OPTIONS): Require automake 1.8.
4249 * Makefile.in: Regenerate.
4250 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4251 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4252 $(BFDDIR)/configure.in here as well.
4253 * doc/Makefile.in: Regenerate.
4255 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4257 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4258 * Makefile.in: Regenerate.
4259 * aclocal.m4: Regenerate.
4260 * doc/Makefile.am (install, install-info): Remove.
4261 (install-data-local): A new hook for install-info.
4262 (AUTOMAKE_OPTIONS): Require automake 1.8.
4263 * doc/Makefile.in: Regenerate.
4265 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4267 * doc/c-sh.texi: Update description about floating point behavior
4270 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4272 * configure.in: Add m68k-uClinux target.
4273 * configure: Regenerate.
4275 For older changes see ChangeLog-0203
4281 version-control: never
projects / deliverable / binutils-gdb.git / blob