| blob | 59a384aeeb2a24705ff5a4cc3f8f87b10191e4e4 |
1 2005-04-14 Mark Kettenis <kettenis@gnu.org>
3 * configure.tgt: Add support for OpenBSD/sparc ELF.
5 * configure.tgt: Set emulation for mips-*-openbsd*.
6 Remove broken mips-dec-openbsd* config.
7 * configure.in: Set default ABI for mips64-*-openbsd*.
8 * configure: Regenerate.
10 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
12 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
13 optimization for constant addresses.
15 2005-04-14 Nick Clifton <nickc@redhat.com>
17 * as.c (main): Move parse_args before symbol_begin and frag_init
18 so that the hash table size can be set before it is used.
19 * hash.c: Use an unsigned long type for the size of the hash
20 tables.
21 * hash.h (set_gas_hash_table_size): Update the prototype.
23 2005-04-14 Alan Modra <amodra@bigpond.net.au>
25 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
26 * acinclude.m4: Include ../bfd/warning.m4.
27 * configure.in: Invoke AM_BINUTILS_WARNINGS.
28 * Makefile.in: Regenerate.
29 * configure: Regenerate.
30 * doc/Makefile.in: Regenerate.
32 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
34 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
35 (normalize_address_expr): New function to sign-extend address
36 offsets that fit into 32 bits in 32-bit mode.
37 (macro_build_ldst_constoffset): Use normalize_address_expr()
38 instead of a handcoded sequence.
39 (load_register): Likewise. Report oversized numbers in a useful
40 way.
41 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
42 for constant addresses. Report oversized numbers in a useful way.
43 (mips_ip): Use normalize_address_expr() for addresses.
45 2005-04-12 Mark Kettenis <kettenis@gnu.org>
47 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
48 similar to other instructions now that they're marked as ImmExt.
50 2005-04-12 Nick Clifton <nickc@redhat.com>
52 * hash.c (DEFAULT_SIZE): Delete. Replace with:
53 (gas_hash_table_size): New static variable.
54 (set_gas_hash_table_size): New function: Records a requested size
55 for the hash tables.
56 (get_gas_hash_table_size): New function: Return a prime number
57 near the requested size of the hash table.
58 (hash_new): Use get_gas_hash_table_size.
59 * hash.h: Add a prototype for set_gas_hash_table_size.
60 * as.c (show_usage): Add description of new switches: --hash-size
61 and --reduce-memory-overheads.
62 (option_values): Add OPTION_HASH_TABLE_SIZE and
63 OPTION_REDUCE_MEMORY_OVERHEADS.
64 (std_longpopts): Add entries for the new options.
65 (parse_args): Handle the new options.
66 * Makefile.am: Add a dependency of as.c on hash.h.
67 * Makefile.in: Regenerate.
68 * doc/as.texinfo: Document the new switches.
69 * NEWS: Mention the new switches.
71 2005-04-12 Nick Clifton <nickc@redhat.com>
73 PR gas/818
74 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
75 synonyms.
77 2005-04-12 Alan Modra <amodra@bigpond.net.au>
79 * Makefile.am: Run "make dep-am".
80 * Makefile.in: Regenerate.
82 2005-04-11 Sterling Augustine <sterling@tensilica.com>
83 Bob Wilson <bob.wilson@acm.org>
85 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
87 2005-04-11 Mark Kettenis <kettenis@gnu.org>
89 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
91 2005-04-11 Jan Beulich <jbeulich@novell.com>
93 * NEWS: Mention these changes and their effects.
94 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
95 is_name_ender.
96 (check_macro): Likewise.
97 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
98 labels together with the closing pseudo-op.
99 (macro_expand_body): Adjust comment. Range-check input before use.
100 Adjust mis-spelled diagnostic. Use is_name_beginner.
101 * read.c (try_macro): New.
102 (read_a_source_file): New static variable last_eol. Don't list
103 macro expansion lines more than once. Call try_macro.
104 (s_macro): Set section of line_label to absolute instead of undefined.
105 * doc/as.texinfo: Add information on the caveats of these changes.
107 2005-04-11 Alan Modra <amodra@bigpond.net.au>
109 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
110 * symbols.h (symbol_X_add_number): Update prototype.
112 2005-04-10 Eric Christopher <echristo@redhat.com>
114 * symbols.c (symbol_X_add_number): Fix warning.
116 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
118 * config/tc-m68k.c (md_begin): Support 64bit host.
119 (get_num): Support 64bit BFD on 32bit host.
121 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
123 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
125 2005-04-09 Alan Modra <amodra@bigpond.net.au>
127 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
128 call. Don't do the COFF hacks for multi-emulation gas. Move
129 demand_empty_rest_of_line back to caller.
130 (s_set, equals): demand_empty_rest_of_line here.
132 PR gas/827
133 * as.h (rs_dummy): Define.
134 * symbols.c (symbol_X_add_number): New function.
135 * symbols.h (symbol_X_add_number): Declare.
136 * stabs.c (aout_process_stab): Tidy symbol frag setting.
137 * read.c (assign_symbol): New function, split out from s_set.
138 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
139 Fix COFF hacks for multi-emulation gas.
140 (s_set): Call assign_symbol. Remove "register" keyword.
141 (set_zero_frag): New function.
142 (pseudo_set): Always check for assignment to section syms.
143 Always set segment and frag of symbol, and likewise extern for
144 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
145 special case exp.X_add_number non-zero for O_symbol expressions.
146 (equals): Use assign_symbol.
148 2005-04-08 Bob Wilson <bob.wilson@acm.org>
150 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
151 SEC_MERGE sections.
153 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
155 * config/tc-i386.c (tc_gen_reloc): Don't turn
156 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
158 2005-04-06 Nick Clifton <nickc@redhat.com>
160 * po/rw.po: New translation: Kinyarwanda
161 * configure.in (ALL_LINGUAS): Add rw
162 * configure: Regenerate.
164 2005-04-05 Sterling Augustine <sterling@tensilica.com>
165 Bob Wilson <bob.wilson@acm.org>
167 * config/tc-xtensa.c (branch_align_power): New.
168 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
169 future_alignment_required): Use branch_align_power to check section
170 alignment as well as xtensa_fetch_width when aligning branch targets.
172 2005-04-05 Bob Wilson <bob.wilson@acm.org>
174 * config/tc-xtensa.c: Warning fixes throughout.
175 (xtensa_fetch_width): Change to unsigned.
176 (assemble_nop, xtensa_find_unaligned_branch_targets,
177 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
178 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
179 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
180 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
181 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
182 get_text_align_max_fill_size, get_text_align_nop_count,
183 get_text_align_nth_nop_size, get_noop_aligned_address,
184 get_aligned_diff, convert_frag_align_next_opcode,
185 convert_frag_immed_finish_loop, xtensa_create_property_segments,
186 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
187 types, avoiding size_t and using offsetT and addressT appropriately.
188 (get_text_align_power): Clean up types. Avoid incorrect bound.
189 (get_text_align_fill_size): Clean up types. Restructure for clarity.
191 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
193 * config/tc-ia64.c (start_unwind_section): Undo the change
194 of 2004-08-18.
195 (generate_unwind_image, dot_endp): Likewise.
197 2005-04-01 David Mosberger <davidm@hpl.hp.com>
199 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
200 le_nop_stop arrays and initializers to file scope.
201 (md_begin): When generating code for anything other than
202 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
204 2005-04-01 Jan Beulich <jbeulich@novell.com>
206 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
207 immediates.
209 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
211 * NEWS: Mention [fdgh]_floating.
212 * config/atof-vax.c: Fix some whitespace.
213 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
215 2005-04-01 Nick Clifton <nickc@redhat.com>
217 * configure.in: Add a check for <unistd.h> providing a prototype
218 for getopt() which is compatible with the one in
219 include/getopt.h. If so then define HAVE_DECL_GETOPT.
220 * configure: Regenerate.
221 * config.in (HAVE_DECL_GETOPT): Add.
223 2005-04-01 Jan Beulich <jbeulich@novell.com>
225 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
227 2005-04-01 Jan Beulich <jbeulich@novell.com>
229 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
230 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
232 2005-03-30 Julian Brown <julian@codesourcery.com>
234 * config/tc-arm.c (arm_adjust_symtab): Rename
235 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
237 2005-03-30 Julian Brown <julian@codesourcery.com>
239 * config/tc-arm.c (mapping_state): Change documentation in function
240 comment to cross-reference spec instead. Change type of mapping symbols
241 to BSF_NO_TYPE.
242 (arm_adjust_symtab): Don't change type of mapping symbols here.
244 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
246 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
247 * config.in: Regenerate.
248 * configure: Regenerate.
249 * configure.in: Check for ffs decl and alphabetize.
251 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
252 Phil Blundell <philb@gnu.org>
254 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
255 (md_apply_fix3): Mark TLS symbols.
256 (tc_gen_reloc): Handle TLS relocations.
257 (arm_fix_adjustable): Ignore TLS relocations.
258 (s_arm_elf_cons): Support expressions after decorated symbols.
260 2005-03-29 Julian Brown <julian@codesourcery.com>
262 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
263 whether personality routine index N has been output for this section.
264 (mapping_state): tc_segment_info_data now struct not enum.
265 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
266 handled on section change.
267 (create_unwind_entry): Previous code to output dependency removed.
268 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
269 for this section.
270 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
271 arm_segment_info_type.
272 (arm_segment_info_type): New struct.
273 * testsuite/gas/arm/unwind.d: Update expected output.
275 2005-03-28 Sterling Augustine <sterling@tensilica.com>
276 Bob Wilson <bob.wilson@acm.org>
278 * config/tc-xtensa.c (do_align_targets): Update comment.
279 (xtensa_frob_label): Compute "freq" before possibly switching frags.
280 Insert a LOOP_END frag before every loop target, and do not overload
281 DESIRE_ALIGN_IF_TARGET frags with loop end information.
282 (xg_assemble_vliw_tokens): Use do_align_targets.
283 (xtensa_fix_target_frags): Remove code to convert a
284 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
285 negatable branch at the end of a loop.
286 (frag_can_negate_branch): Delete.
288 2005-03-28 David Mosberger <davidm@hpl.hp.com>
289 H.J. Lu <hongjiu.lu@intel.com>
291 PR 803
292 NEWS: Mention "-mtune=[itanium1|itanium2]".
294 * config/tc-ia64.c (md): Add tune.
295 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
296 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
297 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
298 B unit NOPs are discouraged for McKinley-derived cores.
299 (md_begin): Don't hardcode the "extra_goodness()" function in
300 the comment...
301 (ia64_init): Set md.tune to itanium2.
303 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
304 * doc/c-ia64.texi: Likewise.
306 2005-03-27 Ian Lance Taylor <ian@airs.com>
308 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
309 bad C_EFCN symbol, print its name.
311 2005-03-25 Bob Wilson <bob.wilson@acm.org>
313 * config/tc-xtensa.c (use_longcalls): Delete.
314 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
315 the use_longcalls flag is set. Do this before checking the segment.
316 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
317 expand direct calls at this point.
318 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
319 (xtensa_find_unmarked_state_frags): Likewise.
320 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
321 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
322 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
323 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
325 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
327 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
329 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
331 * config/tc-cris.h: Convert to ISO C90.
332 * config/tc-cris.c: Ditto.
333 (md_estimate_size_before_relax): Remove obsolete comment for
334 parameter "segment_type".
335 (md_begin): Document reason for cast of hash_insert argument.
336 (md_atof): Correct type of parameter "type".
338 2005-03-24 Nick Clifton <nickc@redhat.com>
340 * write.h (bit_fix_new): Remove redundant prototype.
341 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
342 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
343 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
344 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
345 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
346 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
347 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
348 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
349 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
350 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
351 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
352 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
353 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
354 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
355 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
356 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
357 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
358 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
359 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
360 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
361 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
362 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
363 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
364 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
365 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
366 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
367 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
368 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
369 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
370 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
371 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
372 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
373 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
374 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
375 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
376 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
377 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
378 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
379 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
380 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
381 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
382 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
383 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
384 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
385 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
386 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
387 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
388 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
389 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
390 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
391 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
392 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
393 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
394 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
395 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
397 2005-03-23 Jim Blandy <jimb@redhat.com>
399 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
400 attributes properly.
402 2005-03-23 Mike Frysinger <vapier@gentoo.org>
403 Nick Clifton <nickc@redhat.com>
405 * configure.tgt: Accept any C library to accompany a GNU Linux
406 implementation, not just the GNU C library.
407 * configure.in: Likewise.
408 * configure: Regenerate.
410 2005-03-23 Nick Clifton <nickc@redhat.com>
412 * config/tc-tic30.c: Convert to ISO C90 formatting.
413 * config/tc-tic30.h: Convert to ISO C90 formatting.
414 * config/tc-pdp11.c: Convert to ISO C90 formatting.
415 * config/atof-vax.c: Convert to ISO C90 formatting.
417 2005-03-21 Maciej W. Rozycki <macro@mips.com>
419 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
420 relocations correctly as well.
421 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
422 relocations in mergeable sections section-relative either.
424 2005-03-21 Bob Wilson <bob.wilson@acm.org>
426 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
428 2005-03-21 Nick Clifton <nickc@redhat.com>
430 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
431 warning by providing a prototype for sh_symbian_find_elf_flags.
433 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
434 previous delta.
436 2005-03-21 Alan Modra <amodra@bigpond.net.au>
438 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
439 along with other formats that set bfd_gas. Remove unnecessary
440 setting of bfd_gas. Delete strongarm cases in generic_target
441 switch.
443 2005-03-21 Alan Modra <amodra@bigpond.net.au>
445 PR gas/780
446 * config/tc-m68k.c (TRUNC, SEXT): Define.
447 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
448 (m68k_ip): Truncate or sign extend expressions as appropriate.
449 (get_num): Likewise.
450 (md_apply_fix3): Use SEXT.
452 2005-03-21 Alan Modra <amodra@bigpond.net.au>
454 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
455 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
456 (obj-vms.o): Delete rule.
457 Run "make dep-am".
458 * Makefile.in: Regenerate.
459 * aclocal.m4: Regenerate.
460 * doc/Makefile.in: Regenerate.
461 * po/POTFILES.in: Regenerate.
463 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
465 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
466 flag for coldfire v4e.
468 2005-03-17 Bob Wilson <bob.wilson@acm.org>
470 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
471 xg_apply_fix_value and return a value to indicate success.
472 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
473 (xtensa_force_relocation): Remove checks for VTABLE relocs.
474 (xtensa_validate_fix_sub): New.
475 (xtensa_fix_adjustable): Remove check for external or weak symbols.
476 (tc_gen_reloc): Move code to handle difference of symbols and code to
477 apply tentative fix values to ...
478 (md_apply_fix3): ...here. Enable standard overflow checks for simple
479 8, 16, and 32 bit relocations. Apply fixes for slot-specific
480 relocations when linkrelax flag is not set.
481 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
482 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
484 2005-03-17 Jan Beulich <jbeulich@novell.com>
486 * config/tc-i386.c (i386_scale): Beautify error message.
487 (Intel syntax comments): Update.
488 (struct intel_parser_s): Add fields in_offset, in_bracket, and
489 next_operand.
490 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
491 Remove declarations.
492 (intel_bracket_expr): Declare.
493 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
494 of the function body in a loop allowing to split an operand into two.
495 Replace calls to malloc and checks of it returning non-NULL with
496 calls to xmalloc/xstrdup.
497 (intel_expr): SHORT no longer handled here. Add comment indicating
498 comparison ops need implementation.
499 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
500 Check right operand of - does not specify a register when parsing
501 the address of a memory reference.
502 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
503 Check operands do not specify a register when parsing the address of
504 a memory reference.
505 (intel_e06, intel_e06_1): Likewise.
506 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
507 handle SHORT as well as unary + and -. Don't accept : except for
508 segment overrides or in direct far jump/call insns.
509 (intel_brack_expr): New.
510 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
511 intel_brack_expr.
512 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
513 through in certain cases. Use intel_brack_expr. Add new diagnostics.
514 Allow symbolic constants as register scale value.
515 (intel_get_token): Replace call to malloc and check of return value
516 with call to xmalloc. Change handling for FLAT to match MASM's.
517 (intel_putback_token): Don't try to back up/free current token if
518 that is T_NIL.
520 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
522 * configure.tgt: Set emulation for arm-*-eabi*.
523 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
524 * config/te-armeabi.h: New file.
525 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
526 * config/te-symbian.h: Include "te-armeabi.h".
528 2005-03-16 Nick Clifton <nickc@redhat.com>
530 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
531 local variable in case it is clobbered by the setjmp.
533 2005-03-16 Nick Clifton <nickc@redhat.com>
534 Ben Elliston <bje@au.ibm.com>
536 * configure.in (werror): New switch: Add -Werror to the
537 compiler command line. Enabled by default. Disable via
538 --disable-werror.
539 * configure: Regenerate.
541 2005-03-16 Nick Clifton <nickc@redhat.com>
543 * config/obj-coff.h: Convert to ISO C90 formatting.
544 * config/obj-coff.c: Convert to ISO C90 formatting.
546 2005-03-15 Zack Weinberg <zack@codesourcery.com>
548 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
549 is_mls parameter; do not diagnose Rm==Rd when is_mls.
550 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
551 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
552 (insns): Add ARMv6T2 instructions:
553 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
554 (arm_archs): Add V6T2 variants.
556 2005-03-15 Nick Clifton <nickc@redhat.com>
558 * NEWS: Add cutoff for changes in 2.16 release.
560 2005-03-15 Jan Beulich <jbeulich@novell.com>
562 * expr.c (operand): Merge handling of unary + into that for unary
563 -, !, and ~.
565 2005-03-14 Eric Christopher <echristo@redhat.com>
567 * config/tc-mips.c: Include dw2gencfi.h.
568 (mips_cfi_frame_initial_instructions): New.
569 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
570 (tc_cfi_frame_initial_instructions): Ditto.
571 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
572 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
573 * Makefile.am: Update dependencies.
574 * Makefile.in: Regenerate.
576 2005-03-15 Alan Modra <amodra@bigpond.net.au>
578 * po/es.po: Commit new Spanish translation.
580 2005-03-14 Alan Modra <amodra@bigpond.net.au>
582 * po/tr.po: Commit new Turkish translation.
584 2005-03-12 Zack Weinberg <zack@codesourcery.com>
586 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
587 wfi, yield.
589 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
591 * config-gas.com: Mark vax-vms as obsolete.
592 * configure.in: Remove fmt=vms support.
593 * config.in: Regenerate.
594 * configure: Regenerate.
595 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
597 2005-03-10 Sterling Augustine <sterling@tensilica.com>
598 Bob Wilson <bob.wilson@acm.org>
600 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
601 when checking if xg_resolve_literals needs to be called.
602 * config/tc-xtensa.h: Fix spelling typo in a comment.
604 2005-03-10 Jan Beulich <jbeulich@novell.com>
606 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
607 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
608 crafted structure declarations with the types from macro.h.
610 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
612 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
613 for -mno-shared optimization.
615 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
617 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
618 (MAX_NOPS): Bump to 4.
619 (mips_fix_vr4130): New variable.
620 (nops_for_vr4130): New function.
621 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
622 nops_for_vr4130 if working around VR4130 errata.
623 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
624 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
625 (md_parse_option): Handle them.
626 (md_show_usage): Print them.
627 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
629 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
631 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
632 branch delay code.
634 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
636 * config/tc-mips.h (mips_flush_pending_output): Delete.
637 (mips_emit_delays): Declare.
638 (md_flush_pending_output): Use mips_emit_delays.
639 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
640 the previous instructions.
641 (md_begin, append_insn, md_parse_option): Update callers.
642 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
643 start_noreorder.
644 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
645 (s_gpdword): Update callers.
646 (start_noreorder, end_noreorder): New functions.
647 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
648 manipulating mips_opts or prev_nop_frag directly.
649 (mips_flush_pending_output): Delete.
651 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
653 * config/tc-mips.c (mips_move_labels): New function, taken from...
654 (append_insn, mips_emit_delays): ...here.
656 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
658 * config/tc-mips.c (MAX_NOPS): New macro.
659 (history): Resize to 1 + MAX_NOPS.
660 (fix_vr4120_class): New enumeration.
661 (vr4120_conflicts): New variable.
662 (init_vr4120_conflicts): New function.
663 (md_begin): Call it.
664 (insn_uses_reg): Constify first argument.
665 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
666 (nops_for_insn_or_target): New functions.
667 (append_insn): Use the new nops_for_* functions instead of inline
668 delay checks. Generalize prev_nop_frag handling to handle an
669 arbitrary history length. Insert nops into the history buffer
670 once the number of nops in prev_nop_frag is fixed.
671 (emit_delays): Use nops_for_insn instead of inline delay checks.
673 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
675 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
676 check from branch delay code. Remove unnecessary check for branches.
678 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
680 * config/tc-mips.c (dummy_opcode): Delete.
681 (nop_insn, mips16_nop_insn): New variables.
682 (NOP_INSN): New macro.
683 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
684 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
685 (md_begin): Initialize nop_insn and mips16_nop_insn.
686 (append_insn): Use the new emit_nop function to add nops, recording
687 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
688 to reserve room for the instruction and install_insn to install the
689 final form. Use insert_into_history to record the instruction in
690 the history buffer. Use move_insn to do delay slot filling.
691 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
692 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
693 (mips16_ip): Use create_insn to initialize mips_cl_insns.
695 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
697 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
698 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
699 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
700 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
701 (mips16_ip): Use the new macros instead of explicit masks and shifts.
703 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
705 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
706 and extended_p fields with a single fixed_p field.
707 (append_insn, mips_no_prev_insn): Adjust accordingly.
709 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
711 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
712 a single mips16_absolute_jump_p bit.
713 (append_insn): Adjust accordingly.
715 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
717 * config/tc-mips.h (mips_cl_insn): Move definition to...
718 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
719 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
720 and extended_p.
721 (history): New variable.
722 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
723 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
724 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
725 (prev_prev_insn_unreordered): Delete.
726 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
727 (macro_start): Replace uses of prev_insn* with the equivalent history[]
728 field.
730 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
732 * doc/Makefile.am: Update as.info dependencies.
733 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
735 2005-03-08 Jan Beulich <jbeulich@novell.com>
737 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
738 error, and point to .purgem documentation if someone really needs
739 re-definitions.
740 * NEWS: Mention macro redefinition is now an error.
742 2005-03-08 Jan Beulich <jbeulich@novell.com>
744 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
745 emitted to. Add more precise diagnostics for non-fitting insns based
746 on that. Eliminate now superfluous special casing of MLX. Clear out
747 slot information when dropping an insn.
749 2005-03-08 Jan Beulich <jbeulich@novell.com>
751 * config/tc-ia64.c (parse_section_name): Rename to...
752 (cross_section): In addition to separating the name from the rest of
753 the arguments, also carry out the operation.
754 (dot_xdata): Use cross_section.
755 (dot_float_cons): Likewise.
756 (dot_xstringer): Likewise.
757 (dot_xdata_ua): Likewise.
758 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
760 2005-03-05 Alan Modra <amodra@bigpond.net.au>
762 * po/gas.pot: Regenerate.
764 2005-03-04 David Daney <ddaney@avtrex.com>
766 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
767 instead of '_gp' for -mno-shared optimization.
768 (s_cpload): Ditto.
769 (s_abicalls): Document it in the comment.
770 (md_show_usage): Document the -mno-shared option.
772 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
774 * config/tc-mips.c (mips_set_options): Add sym32 field.
775 (mips_opts): Initialize it.
776 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
777 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
778 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
779 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
780 when deciding whether to use a symbolic %highest/%higher expansion.
781 (macro): Likewise. Remove o64/n32 linux hack. Always use
782 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
783 and "la". Handle constants separately from symbolic expressions in
784 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
785 and using load_register to load the high part of the address.
786 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
787 (OPTION_ELF_BASE): Bump by 2.
788 (md_longopts): Add entries for -msym32 and -mno-sym32.
789 (md_parse_option): Handle them.
790 (usage): Document them.
791 (s_mipsset): Handle ".set sym32" and ".set nosym32".
792 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
793 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
794 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
795 -msym32 and -mno-sym32.
797 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
799 * config/tc-mips.c (load_address): Implement GP optimization
800 for 64bit address space non-PIC. Fix formatting.
801 (macro): Likewise. Simplify code.
802 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
803 (mips_after_parse_args): Simplify code.
805 2005-03-03 Nick Clifton <nickc@redhat.com>
807 * expr.c (operand): Remove redundant code enclosed by #ifdef
808 RELAX_PAREN_GROUPING....#endif.
810 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
811 reloc is the difference of two symbols defined in the same
812 section.
814 * config/tc-iq2000.c (line_comment_chars): Include the # character
815 as otherwise this breaks #APP/#NO_APP processing.
817 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
819 * config/tc-arc.c(md_assemble): Remove dead code for handling
820 immediate indexing of ld and st .
822 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
823 Joseph Myers <joseph@codesourcery.com>
825 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
826 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
827 (parse_relocation): Check for a word break after a relocation
828 operator.
829 (md_apply_fix3): Handle TLS relocations, and mark thread-local
830 symbols.
832 2005-03-02 Alan Modra <amodra@bigpond.net.au>
834 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
836 2005-03-02 Jan Beulich <jbeulich@novell.com>
838 * as.c (main): Use unlink_if_ordinary instead of unlink.
839 * messages.c (as_fatal): Likewise.
841 2005-03-02 Jan Beulich <jbeulich@novell.com>
843 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
844 accesses.
845 (parse_register): Allow cr8...15 in all modes.
847 2005-03-02 Jan Beulich <jbeulich@novell.com>
849 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
850 etc. like normal symbol references (T_ID).
852 2005-03-02 Alan Modra <amodra@bigpond.net.au>
854 * symbols.c (fb_label_name): Fix silly thinko in last change.
856 2005-03-02 Alan Modra <amodra@bigpond.net.au>
858 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
859 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
861 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
863 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
865 PR gas/708
866 * config/tc-arc.c (md_assemble): Initialize suffix for extension
867 suffixes also.
869 2005-03-01 Alan Modra <amodra@bigpond.net.au>
871 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
873 * as.h (assert): Warning fix.
874 * expr.c (expr): Correct assertion.
875 * read.c (s_comm_internal): Remove assertion.
876 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
877 (fixup_segment): Remove assertion.
878 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
879 (md_apply_fix3): Likewise.
880 * config/tc-i370.c (md_begin): Correct assertion.
881 (i370_macro): Warning fix for assertion.
883 2005-03-01 Alan Modra <amodra@bigpond.net.au>
885 * configure.in (AC_C_BIGENDIAN): Invoke.
886 * configure: Regenerate.
887 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
888 host variable to set string header size.
889 * config/obj-aout.c (obj_header_append): Don't use host structs.
890 (obj_symbol_to_chars): Likewise.
891 (obj_emit_strings): Likewise. Use the passed in output pointer.
892 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
893 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
894 not sizeof host struct.
895 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
896 (obj_emit_strings): Likewise.
897 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
898 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
899 sizeof host struct.
900 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
901 sizeof host struct.
902 (host_number_to_chars): Define.
903 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
904 host internal struct to set header sizes.
905 * config/tc-i960.c (md_number_to_field): Warning fix.
906 (md_ri_to_chars): Use host byte order.
907 (get_cdisp, md_apply_fix3): Warning fix.
908 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
910 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
912 * doc/c-arc.texi: Update documentation about ARC's extension
913 instructions.
915 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
917 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
918 address for myself.
920 2005-02-23 Alan Modra <amodra@bigpond.net.au>
922 * cgen.c: Warning fixes.
923 * config/tc-arc.c: Likewise.
924 * config/tc-arm.c: Likewise.
925 * config/tc-avr.c: Likewise.
926 * config/tc-d10v.c: Likewise.
927 * config/tc-d30v.c: Likewise.
928 * config/tc-frv.c: Likewise.
929 * config/tc-frv.h: Likewise.
930 * config/tc-h8300.c: Likewise.
931 * config/tc-h8500.c: Likewise.
932 * config/tc-i370.c: Likewise.
933 * config/tc-i960.c: Likewise.
934 * config/tc-ia64.c: Likewise.
935 * config/tc-ip2k.c: Likewise.
936 * config/tc-m68hc11.c: Likewise.
937 * config/tc-maxq.c: Likewise.
938 * config/tc-mcore.c: Likewise.
939 * config/tc-mips.c: Likewise.
940 * config/tc-msp430.c: Likewise.
941 * config/tc-pj.c: Likewise.
942 * config/tc-ppc.c: Likewise.
943 * config/tc-ppc.h: Likewise.
944 * config/tc-s390.c: Likewise.
945 * config/tc-sh.c: Likewise.
946 * config/tc-sh64.c: Likewise.
947 * config/tc-tic4x.c: Likewise.
948 * config/tc-tic80.c: Likewise.
949 * config/tc-v850.c: Likewise.
950 * config/tc-vax.c: Likewise.
951 * config/tc-w65.c: Likewise.
952 * config/tc-xstormy16.c: Likewise.
953 * config/tc-z8k.c: Likewise.
955 2005-02-22 Catherine Moore <clm@cm00re.com>
957 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
958 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
960 2005-02-22 Eric Christopher <echristo@redhat.com>
962 * config/tc-mips.c (struct proc): Change isym to
963 func_sym. New member func_end_sym.
964 (s_mips_ent): Update.
965 (s_mips_end): Ditto. Add code to compute function size.
967 2005-02-22 Alan Modra <amodra@bigpond.net.au>
969 * read.c: Warning fixes.
970 * config/obj-elf.c: Likewise.
972 2005-02-22 Maciej W. Rozycki <macro@mips.com>
974 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
975 emitting insn.
977 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
979 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
980 SEC_COFF_SHARED.
982 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
983 SEC_TIC54X_BLOCK.
984 (demand_empty_rest_of_line): Likewise.
985 (tic54x_sblock): Likewise.
986 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
988 2005-02-21 Alan Modra <amodra@bigpond.net.au>
990 * read.c (address_bytes): New function.
991 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
992 (potable): Add "dc.a".
993 (cons_worker): Handle "dc.a".
994 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
996 2005-02-21 Alan Modra <amodra@bigpond.net.au>
998 * input-file.c (input_file_open): Rearrange to avoid warning.
1000 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1002 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1003 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1004 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1006 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1008 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1009 uses after .set noat.
1010 (load_address): Likewise.
1011 (macro): Likewise. Don't try to avoid $at use by sacrificing
1012 the target register before it is stored, it won't work.
1014 2005-02-17 James E Wilson <wilson@specifixinc.com>
1016 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1017 see an instruction that specifies a template.
1019 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1021 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1022 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1023 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1025 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1027 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1029 * config/tc-ia64.c (md): Add hint_b.
1030 (emit_one_bundle): Handle md.hint_b for "hint".
1031 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1032 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1033 (ia64_init): Set md.hint_b to error.
1034 (md_assemble): Handle md.hint_b for "hint.b".
1036 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1037 * doc/c-ia64.texi: Likewise.
1039 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1041 * tc.h (struct relax_type, relax_typeS): Move from here..
1042 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1043 * ecoff.c (ecoff_new_file): Add appfile param.
1044 * ecoff.h (ecoff_new_file): Likewise.
1045 * itbl-lex.h: New file.
1046 * itbl-lex.l: Include itbl-lex.h.
1047 * itbl-parse.y: Likewise.
1048 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1049 * read.c (s_app_file_string): Mark appfile possibly unused.
1050 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1051 * subsegs.h (struct seg_info_trash): Delete.
1052 (seg_info): Use segment_info_type instead.
1053 * config/obj-coff.c (struct filename_list): Make filename const char *.
1054 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1055 * config/obj-elf.c (elf_file_symbol): Similarly.
1056 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1057 signed right shift.
1058 * config/tc-arc.c (md_operand): Warning fix.
1059 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1060 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1061 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1062 * config/tc-frv.c (frv_force_relocation): Warning fix.
1063 * config/tc-m68k.c (md_parse_option): Delete unused var.
1064 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1065 * config/tc-sparc.c: Likewise.
1066 (s_common): Warning fix.
1067 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1068 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1069 addressT.
1070 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1071 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1072 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1073 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1074 (tic4x_do_align): Use TIC_NOP_OPCODE.
1075 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1076 * config/tc-vax.c: Include netinet/in.h.
1077 (tc_headers_hook): Formatting.
1078 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1080 2005-02-17 Jan Beulich <jbeulich@novell.com>
1082 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1083 parsing inN, locN, outN. Set 'idx' to offset register number starts
1084 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1085 pointless cast.
1087 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1089 * config/tc-mips.c (load_address): Fix formatting.
1090 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1091 Catch macros which are unexpandable without AT. Remove duplicate
1092 zeroing of used_at.
1093 (macro2): Remove duplicate zeroing of used_at.
1095 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1097 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1098 than zero.
1100 2005-02-15 Nigel Stephens <nigel@mips.com>
1101 Maciej W. Rozycki <macro@mips.com>
1103 * config/tc-mips.c (reloc_needs_lo_p): Handle
1104 BFD_RELOC_MIPS16_HI16_S.
1105 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1106 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1107 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1108 complaints on.
1109 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1110 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1111 Call my_getSmallExpression() to parse percent operators.
1112 (percent_op_match, mips_percent_op): Separate definitions.
1113 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1114 (parse_relocation): Handle the MIPS16 mode using
1115 mips16_percent_op.
1116 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1117 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1119 2005-02-15 Jan Beulich <jbeulich@novell.com>
1121 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1122 instead of explicitly dealing with the translation; exclude
1123 relocations that are already pcrel, however.
1125 2005-02-15 Jan Beulich <jbeulich@novell.com>
1127 * config/tc-ia64.c: Include limits.h (if available).
1128 (gr_values[0]): Set path to INT_MAX.
1129 (dot_reg_val): Don't allow changing value of r0. Limit range of
1130 general registers at r127.
1131 (specify_resource): Default resource index is -1. Don't set resource
1132 index (in case IA64_RS_RSE) without setting the specific flag.
1133 (note_register_values): Check operand is O_constant before tracking
1134 input value of moves. Add tracking for dep.z with constant inputs.
1135 (print_dependency): Resource index of specific resource may be zero.
1136 (check_dependencies): Likewise.
1138 2005-02-15 Jan Beulich <jbeulich@novell.com>
1140 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1141 reg_class. Check operands and emit diagnostics for illegal use of
1142 registers.
1144 2005-02-15 Jan Beulich <jbeulich@novell.com>
1146 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1147 new variables type, suffix, and width. Handle
1148 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1149 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1150 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1151 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1152 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1153 if unable to translate relocation type, using the new variables.
1155 2005-02-15 Jan Beulich <jbeulich@novell.com>
1157 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1158 (ty_symbol_chars): Define.
1159 * config/tc-ia64.c (ia64_symbol_chars): Define.
1161 2005-02-15 Jan Beulich <jbeulich@novell.com>
1163 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1164 input_line_pointer was advanced.
1166 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1168 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1169 within |.
1171 2005-02-13 Jan Beulich <jbeulich@novell.com>
1173 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1174 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1175 indicator.
1176 (ia64_init): Set md.detect_dv.
1177 (ia64_start_line): New static variable warned. Warn only once when
1178 encountering explicit stops in automatic mode.
1179 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1180 * NEWS: Mention new default mode.
1182 2005-02-13 Jan Beulich <jbeulich@novell.com>
1184 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1185 be freed when wiping out previous state. Canonicalize names before
1186 use. Free name string when detecting redefinition.
1187 (dot_pred_rel): Call generic expression parser to process arguments.
1188 Handle O_register case for individual predicates and O_subtract for
1189 ranges.
1190 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1191 register hash.
1192 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1193 Warn if multiple found, issue error if resulting symbol name has zero
1194 length.
1195 (dot_alias): Canonicalize name before use.
1197 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1199 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1200 and 0 for error.
1201 (in_procedure): Return -1 for warning.
1202 (in_prologue): Likewise.
1203 (in_body): Likewise.
1205 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1207 * config/tc-ia64.c (dot_xdata): Undo the last change.
1208 (dot_float_cons): Likewise.
1209 (dot_xstringer): Likewise.
1210 (dot_xdata_ua): Likewise.
1211 (dot_float_cons_ua): Likewise.
1213 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1215 * NEWS: Mention "-munwind-check=[warning|error]".
1217 * config/tc-ia64.c (md): Add unwind_check.
1218 (unwind_diagnostic): New.
1219 (in_procedure): Call unwind_diagnostic when a directive isn't
1220 in procedure.
1221 (in_prologue): Call unwind_diagnostic when a directive isn't in
1222 prologue.
1223 (in_body): Call unwind_diagnostic when a directive isn't in
1224 body region.
1225 (dot_endp): Set md.unwind_check to error before calling
1226 in_procedure and restore it after. When the name is missing or
1227 couldn't be found, use the one from the last .proc if
1228 md.unwind_check isn't error. Warn if md.unwind_check is
1229 warning.
1230 (md_parse_option): Handle "-munwind-check=[warning|error]".
1231 (md_show_usage): Add "-munwind-check=[warning|error]".
1232 (ia64_init): Set md.unwind_check to warning.
1234 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1235 * doc/c-ia64.texi: Likewise.
1237 2005-02-11 Jan Beulich <jbeulich@novell.com>
1239 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1240 (LEX_QM): Likewise.
1241 (ia64_parse_name): New third parameter.
1242 (md_parse_name): Pass third argument.
1243 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1244 (md_operand): Handling of '@'-prefixed symbols moved from here...
1245 (ia64_parse_name): ...to here.
1247 2005-02-11 Jan Beulich <jbeulich@novell.com>
1249 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1250 (errata_nop_necessary_p): Remove declaraction and definition.
1251 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1252 update md.group_idx. Don't reset md.last_groups.
1254 2005-02-11 Jan Beulich <jbeulich@novell.com>
1256 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1257 argument.
1258 (dot_xdata): Free section name after use.
1259 (dot_float_cons): Likewise.
1260 (dot_xstringer): Likewise.
1261 (dot_xdata_ua): Likewise.
1262 (dot_float_cons_ua): Likewise.
1263 (md_pseudo_table): Add xdata16 and xdata16.ua.
1265 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1267 * doc/all.texi: Add IA64.
1268 * doc/as.texinfo: Likewise.
1270 * doc/c-ia64.texi: Fix typos.
1272 2005-02-10 Julian Brown <julian@codesourcery.com>
1274 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1275 BFD_RELOC_UNUSED.
1276 (do_t_push_pop): Likewise.
1277 (md_assemble): Likewise.
1278 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1279 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1280 (create_unwind_entry): Output dependency on the required personality
1281 routines.
1282 testsuite/gas/arm/unwind.d: Alter expected output to include
1283 dependency on __aeabi_unwind_cpp_pr[01].
1285 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1287 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1288 * subsegs.c (seg_not_empty_p): Likewise.
1290 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1292 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1293 relative jump calculation.
1294 <md_convert_frag) : Likewise.
1295 <output_disp): Likewise.
1297 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1299 * write.c (write_object_file): Recognize warning-symbol construct
1300 and skip object- and target- handling for the second symbol.
1302 2005-02-02 Jan Beulich <jbeulich@novell.com>
1304 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1305 designators along with quoted ones. Free copy of quoted designator
1306 when done.
1308 2005-02-01 Ben Elliston <bje@au.ibm.com>
1310 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1311 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1312 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1313 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1314 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1315 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1316 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1317 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1318 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1319 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1320 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1321 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1322 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1323 #if 0'd code throughout.
1325 2005-01-31 Nick Clifton <nickc@redhat.com>
1327 * as.c (parse_args): Bump copyright date reported by --version to
1328 2005.
1330 2005-01-31 Nick Clifton <nickc@redhat.com>
1332 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1333 and vax-vms.
1335 2005-01-31 Jan Beulich <jbeulich@novell.com>
1337 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1338 that can end with .endr in that case. Make requiring/permitting
1339 pseudo-ops without leading dot closer to the logic in read.c serving
1340 the same purpose.
1341 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1342 ignored.
1344 2005-01-31 Jan Beulich <jbeulich@novell.com>
1346 * macro.c (do_formals): Adjust to no longer accept empty parameter
1347 names.
1348 (define_macro): Adjust to no longer accept empty macro name, garbage
1349 following the parameters, or macros that were previously defined.
1350 * read.c (s_bad_end): Declare.
1351 (potable): Add endm. Handler for endr and endm is s_bad_end.
1352 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1353 and .endr.
1354 * read.h (s_bad_endr): Remove.
1356 2005-01-31 Jan Beulich <jbeulich@novell.com>
1358 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1359 immediately discarding (but counting) those exceeding the maximum
1360 possible amount. Track whether output and input operand counts ever
1361 matched, and use this to better indicate which of the operands/
1362 operand types was wrong; specifically don't default to pointing to
1363 the first operand.
1365 2005-01-31 Jan Beulich <jbeulich@novell.com>
1367 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1368 variable in dot_endp). Add body and insn. Make prologue,
1369 prologue_mask, body, and insn bitfields.
1370 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1371 messages.
1372 (in_procedure, in_prologue, in_body): New.
1373 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1374 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1375 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1376 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1377 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1378 dot_personality): Use the appropriate one of the above.
1379 (dot_proc): Clear unwind.proc_start; set to current location only if
1380 none of the entry points were valid. Check for non-zero-length entry
1381 point names. Check that entry points aren't defined, yet. Clear
1382 unwind.prologue, unwind.body, and unwind.insn.
1383 (dot_body): Call in_procedure. Check that first directive in procedure
1384 had no insns emitted before. Set unwind.body.
1385 (dot_prologue): Call in_procedure. Check that not already in prologue.
1386 Check that first directive in procedure had no insns emitted before.
1387 Clear unwind.body.
1388 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1389 length entry point names. Check that entry points became defined.
1390 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1392 2005-01-31 Jan Beulich <jbeulich@novell.com>
1394 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1395 before actually using it. Don't generate an error in manual bundling
1396 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1397 Don't generate an error in manual bundling mode when looking at an
1398 insn required to be last in its group but the required slot hasn't
1399 been reached, yet. Allow conversion from MII to MI;I for bundle
1400 consisting of only 2 insns with the stop between them. Suppress
1401 various meaningless errors resulting from detecting earlier ones.
1403 2005-01-31 Jan Beulich <jbeulich@novell.com>
1405 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1406 input being ar.pfs.
1408 2005-01-28 Christian Groessler <chris@groessler.org>
1410 * config/tc-z8k.c (md_assemble): Improve error detection.
1412 2005-01-28 Jan Beulich <jbeulich@novell.com>
1414 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1415 for personality routine pointer only if there is one.
1416 (ia64_convert_frag): Likewise.
1417 (generate_unwind_image): Likewise.
1419 2005-01-27 Christian Groessler <chris@groessler.org>
1421 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1422 (md_apply_fix3): Make relative branches out of range an error
1423 instead of a warning. Display correct line number for out of
1424 range branches/calls/memory accesses.
1426 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1428 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1429 to emit .debug_line and other debug sections.
1430 * as.h (seg_not_empty_p): Declare.
1431 * subsegs.c (seg_not_empty_p): New predicate.
1433 2005-01-27 Andrew Cagney <cagney@gnu.org>
1435 * configure: Regenerate to track ../gettext.m4 change.
1437 2005-01-27 Jan Beulich <jbeulich@novell.com>
1439 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1441 2005-01-27 Jan Beulich <jbeulich@novell.com>
1443 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1444 to/from application registers dynamic insns.
1445 (md_assemble): Defer resolution of move to/from application registers
1446 dynamic insns when they can be issued on either the I- or M-units.
1448 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1450 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1451 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1452 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1453 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1454 * cgen.c (gas_cgen_parse_operand): Handle
1455 CGEN_PARSE_OPERAND_SYMBOLIC.
1456 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1457 (frv_force_relocation): Likewise. Fix handling of PIC
1458 relocations.
1459 (md_apply_fix3): Likewise.
1461 2005-01-21 Ben Elliston <bje@au.ibm.com>
1463 * as.h: Remove #if 0'd code.
1464 * atof-generic.c (atof_generic): Likewise.
1465 * ecoff.c (ecoff_directive_frame): Likewise.
1466 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1467 * itbl-ops.c (itbl_add_reg): Likewise.
1468 * listing.c (calc_hex): Likewise.
1469 * read.c (MASK_CHAR): Likewise.
1470 * subsegs.c (subsegs_print_statistics): Likewise.
1471 * symbols.c (indent): Likewise.
1472 * write.c (write_relocs): Likewise.
1473 (write_object_file): Likewise.
1474 (relax_frag): Likewise.
1476 2005-01-20 Nick Clifton <nickc@redhat.com>
1478 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1479 getopt_long_only() from considering -a as an abbreviation for
1480 --alternate.
1481 (parse_args): Fix the parsing of -a=<file>.
1483 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1485 PR gas/684
1486 * read.c (s_incbin): Adjust default count for skip. Check validity
1487 of count and skip rigorously.
1489 2005-01-19 Fred Fish <fnf@specifixinc.com>
1491 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1493 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1495 * read.c (convert_to_bignum): New function, split out from...
1496 (emit_expr): ...here. Handle the case where X_add_number is
1497 positive and the input value is negative.
1498 (output_big_sleb128): Fix setting of continuation bit. Check whether
1499 the final byte needs to be sign-extended. Fix size-shrinking loop.
1500 (emit_leb128_expr): When generating a signed leb128, see whether the
1501 sign of an O_constant's X_add_number matches the sign of the input
1502 value. Use a bignum if not.
1504 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1506 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1507 arch_sh_up in order to match the external name and make the
1508 testsuite's job easier.
1510 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1512 PR 659
1513 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1515 2005-01-12 Nick Clifton <nickc@redhat.com>
1517 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1518 ignored_arguments array.
1520 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1522 * write.c (write_object_file): Disallow a symbol equated to
1523 common symbol.
1525 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1527 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1528 bfd_mach_maxq20.
1529 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1530 (maxq_target): New function: Set the machine type.
1532 2005-01-06 Paul Brook <paul@codesourcery.com>
1534 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1535 (md_begin): Handle TE_VXWORKS for FP defaults.
1536 (md_apply_fix3): Correct rela offsets.
1537 (elf32_arm_target_format): Add VxWorks targets.
1539 2005-01-06 Paul Brook <paul@codesourcery.com>
1541 * configure.tgt: Set em=vxworks for *-*-vxworks.
1542 * config/te-vxworks.h: New File.
1544 2005-01-06 Paul Brook <paul@codesourcery.com>
1546 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1548 2005-01-04 Dmitry Diky <diwil@spec.ru>
1550 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1551 global label.
1553 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1555 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1556 (dot_loc): New function.
1557 (md_pseudo_table): Add entry to map .loc to dot_loc().
1558 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1559 seen a .loc directive or we're generating DWARF2 debug info for
1560 assembly source.
1562 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1564 PR gas/619
1565 * read.c (s_comm_internal): Don't zero end of name until size
1566 expression has been parsed.
1568 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1570 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1572 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1574 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1575 case).
1577 2004-12-22 Ian Lance Taylor <ian@airs.com>
1579 * configure.tgt: New.
1580 * configure.in: Move setting of cpu_type, fmt, etc., to
1581 configure.tgt.
1582 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1583 $(srcdir)/configure.tgt.
1584 * configure, Makefile.in: Rebuild.
1586 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1588 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1589 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1590 instructions.
1591 (avr_offset_expression): New function to parse offsets for LDI
1592 instructions.
1593 (avr_operand): Use it.
1594 (md_apply_fix3): Generate the relocs.
1596 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1598 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1599 BFD_RELOC_SH_IMMS10BY8 relocation.
1601 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1602 than just ignoring bad code.
1604 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1606 * config/tc-v850.c (handle_lo16): New function.
1607 (v850_reloc_prefix): Use it to check lo().
1608 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1610 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1612 * configure.in: Add s390x-ibm-tpf support.
1613 * configure: Regenerate.
1615 2004-12-15 Jan Beulich <jbeulich@novell.com>
1617 * config/obj-elf.c (obj_elf_change_section): Only set type and
1618 attributes on new sections. Emit warning when type of re-declared
1619 section doesn't match.
1621 2004-12-15 Jan Beulich <jbeulich@novell.com>
1623 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1624 '.cfi_startproc simple' doesn't inherit the old value.
1626 2004-12-15 Jan Beulich <jbeulich@novell.com>
1628 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1629 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1630 generation to emit a factored offset.
1632 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1634 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1635 which is too large in the case of NO_PIC without 64-bit
1636 addresses.
1638 * config/tc-mips.c (mips_in_shared): New static variable.
1639 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1640 (md_longopts): Add -mshared and -mno-shared.
1641 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1642 (s_cpload): Implement !mips_in_shared case.
1643 (s_cpsetup): Likewise.
1644 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1645 * NEWS: Mention -mno-shared.
1647 2004-12-09 Paul Brook <paul@codesourcery.com>
1649 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1650 for function start.
1652 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1654 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1655 sequence, increase the size of the sequence.
1657 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1658 use CPU_RM9000.
1660 2004-12-07 Ben Elliston <bje@gnu.org>
1662 * read.c (s_align): Use an align_limit temporary to allay a GCC
1663 signed/unsigned comparison warning.
1665 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1667 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1668 * configure.in: Use it for arm*-*-linux-gnueabi*.
1669 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1670 * config/te-armlinuxeabi.h: New file.
1671 * Makefile.in: Regenerated.
1672 * aclocal.m4: Likewise.
1673 * configure: Likewise.
1674 * doc/Makefile.in: Regenerated.
1676 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1678 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1679 (xtensa_restore_emit_state): Likewise.
1681 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1683 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1684 (s_align): Use it.
1686 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1688 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1689 * Makefile.in: Regenerate.
1691 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1693 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1694 functions, give functions a meaningful name, add comments.
1695 (check_range): New function - Replace operand size calculation
1696 with range checking.
1697 (assemble_insn): Update Algorithm, improve error issuing.
1698 (enum op_err): New.
1699 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1700 handling.
1702 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1704 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1705 miss between different section in the same module.
1706 (tc_gen_reloc): Likewise.
1708 2004-11-25 Theodore A. Roth <troth@openavr.org>
1710 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1711 atmega325, atmega3250, atmega645 and atmega6450.
1713 2004-11-25 Jan Beulich <jbeulich@novell.com>
1715 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1716 permissible for the selected instruction suffix.
1717 (process_suffix): For DefaultSize instructions, suppressing the
1718 guessing of a 'q' suffix if the instruction doesn't support it is
1719 pointless, because only an 'l' suffix can be guessed in this place.
1721 2004-11-24 Nick Clifton <nickc@redhat.com>
1723 * config/tc-iq2000.c: Remove support for IQ10 processor.
1724 Convert to ISO C90 formatting.
1725 * config/tc-iq2000.h: Likewise.
1727 2004-11-23 Nick Clifton <nickc@redhat.com>
1729 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1730 in this table. They should be correct now.
1732 2004-11-23 Jan Beulich <jbeulich@novell.com>
1734 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1735 indicate the MMX extensions added by both SSE and 3DNow!A.
1736 (Cpu3dnowA): Declare.
1737 (CpuUnknownFlags): Update.
1738 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1739 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1740 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1741 3DNow!. Athlon additionally implies 3DNow!A. Several new
1742 entries (those starting with a dot are for sub-arch specification).
1743 (set_cpu_arch): Handle sub-arch specifications.
1744 (parse_insn): Distinguish between instructions not supported because
1745 of insufficient CPU features and because of 64-bit mode.
1746 * doc/c-i386.texi: Describe enhanced .arch directive.
1748 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1750 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1752 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1754 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1755 without a corresponding .debug_info section.
1757 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1759 * read.c (potable): Add "error" and "warning".
1760 (s_errwarn): New function.
1761 * read.h (s_errwarn): Declare.
1762 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1764 2004-11-22 Nick Clifton <nickc@redhat.com>
1766 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1767 c_dot_file_symbol.
1769 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1771 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1772 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1774 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1776 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1777 (coff_adjust_symtab): Adjust call.
1778 (crawl_symbols): Likewise.
1779 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1780 (obj_app_file): Adjust.
1782 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1784 * configure.in: Enable bfd_assember for the MAXQ port.
1785 * configure: Regenerate.
1787 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1788 Sterling Augustine <sterling@tensilica.com>
1790 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1791 there is a conflict.
1792 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1793 interfaces that are related as determined by xtensa_interface_class_id.
1795 2004-11-12 Nick Clifton <nickc@redhat.com>
1797 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1798 offsets for conditional branches.
1800 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1802 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1804 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1806 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1807 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1808 MAYBE_UNREACHABLE.
1809 (relax_frag_immed): Update call to update_next_frag_state.
1811 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1813 * obj.h (struct format_ops <app_file>): Add int param.
1814 * read.h (s_app_file_string): Likewise.
1815 * read.c (s_app_file_string): Likewise.
1816 (s_app_file): Adjust s_app_file_string call.
1817 * config/tc-mips.c (s_mips_file): Likewise.
1818 * config/obj-coff.h (obj_app_file): Add app param.
1819 * config/obj-ecoff.h (obj_app_file): Likewise.
1820 * config/obj-multi.h (obj_app_file): Likewise.
1821 * config/obj-elf.h (elf_file_symbol): Likewise.
1822 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1823 if called for # preprocessor lines.
1825 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1827 PR 528
1828 * symbols.c (resolve_symbol_value): Convert weak symbols only
1829 for Windows PECOFF.
1830 (symbol_equated_reloc_p): Don't equate weaks when relocating
1831 only for Windows PECOFF.
1833 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1835 * config/tc-crx.c (print_insn): Check and set insn_addr.
1836 * config/tc-crx.h (md_frag_check): Define.
1838 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1839 Vineet Sharma <vineets@noida.hcltech.com>
1841 * configure.in: Add support for new target maxq-coff.
1842 * configure: Regenerate.
1843 * NEWS: Mention new support.
1844 * config/tc-maxq.c: New file.
1845 * config/tc-maxq.h: New file.
1846 * config/obj-coff.h: Add support for maxq-coff.
1848 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1850 * symbols.c (any_external_name): Define.
1851 (resolve_symbol_value): Convert weak symbols.
1852 (S_SET_EXTERNAL): Support any_external_name.
1853 (S_SET_NAME): Qualify parameter const.
1854 (symbol_equated_reloc_p): Equate to weaks when relocating.
1855 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1856 * tc.h (any_external_name): Declare.
1857 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1858 assemblers also.
1859 (weak_is_altname): Declare and define.
1860 (weak_name2altname): Same.
1861 (weak_altname2name): Same.
1862 (weak_uniquify): Same.
1863 (weak_altprefix): Define.
1864 (obj_coff_weak): Change .weak syntax and handling.
1865 (coff_frob_symbol): Fix PE weak symbol alternates.
1866 * config/obj-coff.h (USE_UNIQUE): Define.
1867 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1868 are in another segment.
1869 (tc_gen_reloc): Remove broken addend hack.
1870 doc/as.texinfo: Update.
1872 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1874 * config/tc-xtensa.c (total_frag_text_expansion): New.
1875 (md_estimate_size_before_relax): Use it.
1876 (find_address_of_next_align_frag): Likewise.
1878 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1880 * config/tc-crx.c: Rename argument types.
1881 (processing_arg_number): Rename to 'cur_arg_num'.
1882 (get_number_of_bits): Rename to 'set_operand_size'.
1883 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1884 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1885 (set_indexmode_parameters): Remove function, integrate its code into
1886 'set_operand'.
1887 (set_operand_size): Get rid of 'Operand Number' function parameter -
1888 use global variable 'cur_arg_num' instead.
1889 Use a local 'argument' pointer to reference the current argument.
1890 (parse_operand): Likewise.
1891 (set_operand): Likewise.
1892 (process_label_constant): Likewise.
1894 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1896 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1897 (add_section_rename): Delete. Inlined into...
1898 (build_section_rename): ...here. Use xstrdup instead of strdup.
1899 (xtensa_section_rename): Drop "const" from argument and return types.
1900 (md_show_usage): Indent to match show_usage().
1901 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1902 (tc_canonicalize_section_name): Define.
1903 (md_elf_section_rename): Remove unused macro.
1904 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1905 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1906 (Frame Directive): Delete.
1908 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1910 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1911 * config/tc-arm.c (target_oabi): Delete.
1912 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1913 (arm_opts): Remove moabi.
1914 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1915 * doc/c-arm.texi (ARM Options): Likewise.
1916 * configure: Regenerated.
1918 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1920 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1921 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1922 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1923 * configure: Regenerate.
1924 * config/tc-cris.c (enum cris_archs): New.
1925 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1926 (cris_insn_ver_valid_for_arch): New functions.
1927 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1928 (cris_arch): New variable.
1929 (md_pseudo_table): New pseudo .arch.
1930 (err_for_dangerous_mul_placement): Initialize according to
1931 DEFAULT_CRIS_ARCH.
1932 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1933 All users changed.
1934 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1935 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1936 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1937 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1938 use in md_cris_relax_table.
1939 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1940 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1941 Update and improve head comment.
1942 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1943 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1944 (OPTION_ARCH): New.
1945 (md_longopts): New option --march=...
1946 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1947 macros.
1948 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1949 (HANDLE_RELAXABLE): New macro.
1950 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1951 cases. Check for weak symbols and assume not relaxable. Handle
1952 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1953 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1954 fragP->fr_symbol.
1955 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1956 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1957 (cris_create_short_jump): Adjust for CRISv32.
1958 (cris_relax_frag): Handle new states.
1959 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1960 (md_begin): Define symbols "..asm.arch.cris.v32",
1961 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1962 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1963 when entering opcode table entry points.
1964 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1965 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1966 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1967 (cris_process_instruction): Initialize out_insnp->insn_type to
1968 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1969 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1970 cases.
1971 <case 'm'>: Check that modified_char == '.'.
1972 <invalid operands>: Consume the rest of the line.
1973 When operands don't match, skip over subsequent insns with
1974 non-matching version specifier but same mnemonic.
1975 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1976 special registers in CRISv32 are always 32 bit long.
1977 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1978 New cases.
1979 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1980 and compatible. Recognize "ACR" for v32, unless followed by "+".
1981 (get_spec_reg): Consider cris_arch when looking up register.
1982 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1983 v32 or compatible.
1984 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1985 (cris_get_expression): Restore input_line_pointer if failing "early".
1986 (get_flags): Consider cris_arch and recognize flags accordingly.
1987 (branch_disp): Adjust for CRISv32.
1988 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1989 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1990 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1991 resolved. Don't enter zeros in object file for
1992 BFD_RELOC_32_PCREL.
1993 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1994 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1995 (md_parse_option): Break out "return 1".
1996 <OPTION_ARCH> New case.
1997 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1998 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1999 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2000 <case BFD_RELOC_32_PCREL>: New cases.
2001 Addends for non-zero fx_pcrel are too in fx_offset.
2002 (md_show_usage): Show --march=<arch>.
2003 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2004 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2005 (s_syntax) <struct syntaxes>: Properly constify member operand.
2006 * config/tc-cris.h (TARGET_MACH): Define.
2007 (cris_mach): Declare.
2008 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2009 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2010 (CRIS-Opts): Document --march=...
2011 (CRIS-Pseudos): Document .arch.
2013 2004-11-04 Jan Beulich <jbeulich@novell.com>
2015 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2016 intel syntax and no register prefix, allow $ in symbol names when
2017 intel syntax.
2018 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2019 (intel_float_operand): Add fourth return value indicating math control
2020 operations. Make classification more precise.
2021 (md_assemble): Complain if memory operand of mov[sz]x has no size
2022 specified.
2023 (parse_insn): Translate word operands to floating point instructions
2024 operating on integers as well as control instructions to short ones
2025 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2026 floating point instructions operating on non-integer operands.
2027 (match_template): Remove fldcw special case. Adjust q-suffix handling
2028 to permit it on fild/fistp/fisttp in AT&T mode.
2029 (process_suffix): Don't guess DefaultSize insns' suffix from
2030 stackop_size for certain floating point control instructions. Guess
2031 suffix for branch and [ls][gi]dt based on flag_code. Split error
2032 messages for Intel and AT&T syntax, and make the condition more strict
2033 for the former. Adjust suppressing of generation of operand size
2034 overrides.
2035 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2036 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2037 more error checking.
2038 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2039 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2041 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2043 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2044 md_short_jump_size, md_long_jump_size.
2045 * write.c [!WORKING_DOT_WORD]: Ditto.
2046 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2047 qualifier.
2048 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2049 declare.
2050 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2051 const qualifier in these definitions.
2052 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2053 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2055 2004-11-02 Nick Clifton <nickc@redhat.com>
2057 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2058 table before deciding to produce a .debug_line section to match up
2059 with a user provided .debug_info section.
2061 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2063 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2064 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2066 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2068 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2069 (get_flags): New function.
2070 (get_number_of_bits): Edit comments, update numeric values to
2071 supported sizes.
2072 (process_label_constant): Don't support the colon
2073 format (SYMBOL:[s|m|l]).
2074 (set_cons_rparams): Support argument type 'arg_rbase'.
2075 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2076 (handle_LoadStor): Bug fix, first handle post-increment mode.
2077 (getreg_image): Remove redundant code, update according to latest
2078 CRX spec.
2079 (print_constant): Bug fix relate to 3-word instructions.
2080 (assemble_insn): Bug fix, when matching instructions, verify also
2081 instruction type (not only mnemonic).
2082 Add various error checking.
2083 (preprocess_reglist): Support HI/LO and user registers.
2085 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2087 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2088 in an epilogue directive go negative.
2090 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2092 PR 474
2093 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2094 after reporting template error during manual bundling. Reported
2095 by Michael Dupont, michaelx.dupont@intel.com.
2097 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2099 * Makefile.am: Run dep-am.
2100 * aclocal.m4: Regenerate with automake 1.9.2.
2101 * Makefile.in: Regenerate with automake 1.9.2.
2102 * doc/Makefile.in: Likewise.
2104 * config/tc-arm.c: Include "dw2gencfi.h".
2105 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2106 New functions.
2107 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2108 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2109 (tc_cfi_frame_initial_instructions): Define.
2110 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2111 Add prototypes.
2113 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2115 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2116 operands validity.
2117 Update coprocessor id to be unsigned immediate.
2119 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2121 * config/tc-i386.c (O_secrel): Delete.
2122 (tc_pe_dwarf2_emit_offset): New function.
2123 * config/tc-i386.h (O_secrel): Define as O_md1.
2124 (TC_DWARF2_EMIT_OFFSET): Define.
2126 2004-10-18 Nick Clifton <nickc@redhat.com>
2128 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2129 ignore @fptr() directives for 4-byte fixups.
2131 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2133 * Makefile.am: Run "make dep-am"
2134 * Makefile.in: Regenerate.
2136 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2138 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2139 Remove comments about placement of literal pools.
2140 (Literal Directive): Update description of literal placement.
2141 (Literal Prefix Directive): Remove statement that this does not apply
2142 to absolute-mode literals. Describe new section naming scheme.
2144 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2146 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2147 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2148 is_windowed_return_opcode): Delete.
2149 (xtensa_frob_label): Use get_subseg_target_freq.
2150 (md_assemble): Inline call to is_entry_opcode.
2151 (xtensa_handle_align): Inline call to get_frag_is_literal.
2152 (relaxation_requirements): Inline call to is_jx_opcode.
2153 (emit_single_op): Inline call to is_movi_opcode.
2154 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2155 get_frag_is_no_transform, is_entry_opcode, and
2156 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2157 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2158 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2159 Inline calls to get_frag_is_no_transform.
2160 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2161 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2162 get_frag_is_no_transform.
2163 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2164 and set_frag_is_no_transform.
2165 (get_expression_value): Delete.
2166 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2167 cur_target_freq to target_freq.
2168 (get_subseg_info): Split out code to create a new map entry into ...
2169 (add_subseg_info): ... this new function.
2170 (get_last_insn_flags): Check if get_subseg_info succeeded.
2171 (set_last_insn_flags): Call add_subseg_info if needed.
2172 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2173 (xtensa_reorder_segments): Compute last_sec while counting sections.
2174 Remove call to get_last_sec.
2175 (get_last_sec): Delete.
2176 (cache_literal_section): Inline call to retrieve_literal_seg and its
2177 callees, seg_present and add_seg_list.
2178 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2179 (get_frag_is_insn, get_frag_is_no_transform,
2180 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2181 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2183 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2185 * config/tc-xtensa.c: Use ISO C90 formatting.
2186 * config/tc-xtensa.h: Likewise.
2187 * config/xtensa-istack.h: Likewise.
2188 * config/xtensa-relax.c: Likewise.
2189 * config/xtensa-relax.h: Likewise.
2191 2004-10-12 Paul Brook <paul@codesourcery.com>
2193 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2194 EF_ARM_EABI_VER4.
2195 (arm_eabis): Ditto.
2196 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2197 -meabi=3.
2199 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2201 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2202 entries.
2203 (Acknowledgements): Use "GAS" instead of AS variable.
2205 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2207 * config/tc-i386.c: Include "elf/x86-64.h".
2208 (i386_elf_section_type): New function.
2209 * config/tc-i386.h (md_elf_section_type): Define.
2210 (i386_elf_section_type): New prototype.
2212 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2214 * config/m68k-parse.h (enum m68k_register): New control register,
2215 MBAR2 (for MCF5249)
2216 * config/tc-m68k.c: Correct control register set for MCF5249.
2218 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2219 Sterling Augustine <sterling@tensilica.com>
2221 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2222 (UNREACHABLE_MAX_WIDTH): Define.
2223 (XTENSA_FETCH_WIDTH): Delete.
2224 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2225 prefer_const16, prefer_l32r): New global variables.
2226 (LIT4_SECTION_NAME): Define.
2227 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2228 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2229 (frag_flags struct): New.
2230 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2231 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2232 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2233 (MAX_FORMATS): Define.
2234 (op_placement_info struct, op_placement_table): New.
2235 (O_pltrel, O_hi16, O_lo16): Define.
2236 (directiveE enum): Rename directive_generics to directive_transform.
2237 Delete directive_relax. Add directive_schedule,
2238 directive_absolute_literals, and directive_last_directive.
2239 (directive_info): Rename "generics" to "transform". Delete "relax".
2240 Add "schedule" and "absolute-literals".
2241 (directive_state): Adjust entries to match changes in directive_info.
2242 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2243 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2244 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2245 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2246 (align_only_targets, software_a0_b_retw_interlock,
2247 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2248 software_avoid_short_loop, software_avoid_close_loop_end,
2249 software_avoid_all_short_loops, specific_opcode): Delete.
2250 (warn_unaligned_branch_targets): New.
2251 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2252 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2253 (option_[no_]link_relax, option_[no_]transform,
2254 option_[no_]absolute_literals, option_warn_unaligned_targets,
2255 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2256 New enum values.
2257 (option_[no_]align_only_targets, option_literal_section_name,
2258 option_text_section_name, option_data_section_name,
2259 option_bss_section_name, option_eb, option_el): Delete.
2260 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2261 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2262 and target-hardware. Delete entries for [no-]target-align-only,
2263 literal-section-name, text-section-name, data-section-name, and
2264 bss-section-name.
2265 (md_parse_option): Handle new options and remove old ones. Accept but
2266 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2267 and treat them as [no-]transform.
2268 (md_show_usage): Add new options and remove old ones.
2269 (xtensa_setup_hw_workarounds): New.
2270 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2271 "long", "short", "loc" and "frequency" entries.
2272 (use_generics): Rename to ...
2273 (use_transform): ... this function. Add past_xtensa_end check.
2274 (use_longcalls): Add past_xtensa_end check.
2275 (code_density_available, can_relax): Delete.
2276 (do_align_targets): New.
2277 (get_directive): Accept dashes in directive names. Warn about
2278 [no-]generics and [no-]relax directives and treat them as
2279 [no-]transform.
2280 (xtensa_begin_directive): Call md_flush_pending_output only for some
2281 directives. Check for directives inside instruction bundles. Warn
2282 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2283 directives. Handle new directives. Check generating_literals flag
2284 for literal_prefix.
2285 (xtensa_end_directive): Check for directives inside instruction
2286 bundles. Warn and ignore [no-]density directives. Handle new
2287 directives. Call xtensa_set_frag_assembly_state.
2288 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2289 xtensa_dwarf2_emit_insn): New.
2290 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2291 use_literal_section flag.
2292 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2293 literals. Use xtensa_elf_cons to parse the expression.
2294 (xtensa_literal_prefix): Do not check use_literal_section. Support
2295 ".lit4" sections for absolute literals. Change prefix convention to
2296 replace ".text" (or ".t" in a linkonce section). No need to call
2297 subseg_set.
2298 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2299 (expression_end): Handle closing braces and colons.
2300 (PLT_SUFFIX, plt_suffix): Delete.
2301 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2302 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2303 and O_hi16 expressions as well.
2304 (tokenize_arguments): Handle closing braces and colons.
2305 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2306 operands and paired register syntax.
2307 (get_invisible_operands): New.
2308 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2309 new xtensa-isa.h functions.
2310 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2311 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2312 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2313 instructions. Use xtensa_translate_zero_immed.
2314 (operand_is_immed, operand_is_pcrel_label): Delete.
2315 (get_relaxable_immed): Use new xtensa-isa.h functions.
2316 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2317 functions.
2318 (xtensa_print_insn_table, print_vliw_insn): New.
2319 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2320 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2321 is_branch_or_jump_opcode): Delete.
2322 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2323 (opnum_to_reloc, reloc_to_opnum): Delete.
2324 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2325 xtensa-isa.h functions. Operate on one slot of an instruction.
2326 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2327 xg_get_insn_size): Delete.
2328 (xg_get_build_instr_size): Use xg_get_single_size.
2329 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2330 xg_build_widen_table. Use xg_get_single_size.
2331 (xg_get_max_narrow_insn_size): Delete.
2332 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2333 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2334 xg_get_single_size.
2335 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2336 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2337 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2338 xg_build_widen_table. Use xg_get_single_size.
2339 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2340 xg_check_operand.
2341 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2342 treat weak symbols conservatively.
2343 (xg_check_operand): Use new xtensa-isa.h functions.
2344 (is_dnrange): Delete.
2345 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2346 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2347 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2348 xtensa-isa.h functions.
2349 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2350 xg_instruction_matches_options): New.
2351 (xg_instruction_matches_rule): Handle O_register expressions. Call
2352 xg_instruction_matches_options.
2353 (transition_rule_cmp): New.
2354 (xg_instruction_match): Update call to xg_build_simplify_table.
2355 (xg_build_token_insn): Record loc fields.
2356 (xg_simplify_insn): Check is_specific_opcode field and
2357 density_supported flag.
2358 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2359 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2360 (xg_assemble_literal): Add error handling for O_big. Call
2361 record_alignment. Handle O_pltrel.
2362 (xg_valid_literal_expression): New.
2363 (xg_assemble_literal_space): Add slot parameter. Remove call to
2364 set_expr_symbol_offset. Add call to record_alignment. Update call to
2365 xg_finish_frag.
2366 (xg_emit_insn): Delete.
2367 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2368 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2369 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2370 and slot parameters. Handle new "alternate" relocations for absolute
2371 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2372 O_hi16. Use new xtensa-isa.h functions.
2373 (xg_assemble_tokens): Delete.
2374 (is_register_writer): Use new xtensa-isa.h functions.
2375 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2376 old-style RSR from LCOUNT.
2377 (next_frag_opcode): Delete.
2378 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2379 update_next_frag_state): New.
2380 (update_next_frag_nop_state): Delete.
2381 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2382 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2383 the state of the absolute-literals directive. Add calls to
2384 record_alignment and xtensa_set_frag_assembly_state. Call
2385 xtensa_switch_to_non_abs_literal_fragment instead of
2386 xtensa_switch_to_literal_fragment.
2387 (build_nop): New.
2388 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2389 (get_expanded_loop_offset): Change check for undefined opcode to an
2390 assertion.
2391 (xtensa_set_frag_assembly_state, relaxable_section,
2392 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2393 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2394 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2395 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2396 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2397 (xtensa_init_fix_data): New.
2398 (xtensa_frob_label): Reset label symbol to the current frag. Check
2399 do_align_targets and generating_literals flag. Propagate frequency
2400 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2401 (xtensa_unrecognized_line): New.
2402 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2403 to xtensa_set_frag_assembly_state.
2404 (error_reset_cur_vinsn): New.
2405 (md_assemble): Remove check for literal frag. Remove call to
2406 istack_init. Call use_transform instead of use_generics. Parse
2407 explicit instruction format specifiers. Move code for
2408 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2409 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2410 Add dwarf2_where call. Remote automatic alignment for ENTRY
2411 instructions. Move call to xtensa_clear_insn_labels to the end.
2412 Rearrange to handle bundles.
2413 (xtensa_cons_fix_new): Delete.
2414 (xtensa_handle_align): New.
2415 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2416 assignment to is_no_density field.
2417 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2418 instead of reloc_to_opnum. Handle "alternate" relocations.
2419 (xtensa_force_relocation, xtensa_check_inside_bundle,
2420 xtensa_elf_section_change_hook): New.
2421 (xtensa_symbol_new_hook): Delete.
2422 (xtensa_fix_adjustable): Check for difference of symbols with an
2423 offset. Check for external and weak symbols.
2424 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2425 (md_estimate_size_before_relax): Return expansion for the first slot.
2426 (tc_gen_reloc): Handle difference of symbols by producing
2427 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2428 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2429 tentative values into the output when linkrelax is set.
2430 (XTENSA_PROP_SEC_NAME): Define.
2431 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2432 Create literal tables only if using literal sections. Create new
2433 property tables instead of old instruction tables. Check for unaligned
2434 branch targets and loops.
2435 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2436 new_resource_table, clear_resource_table, resize_resource_table,
2437 resources_available, reserve_resources, release_resources,
2438 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2439 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2440 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2441 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2442 flag. Update checks for workaround options. Call
2443 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2444 (xtensa_cleanup_align_frags): Add special case for branch targets.
2445 Check for and mark unreachable frags.
2446 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2447 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2448 end of a zero-overhead loop body.
2449 (frag_can_negate_branch): Handle instructions with multiple slots.
2450 Use new xtensa-isa.h functions
2451 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2452 xtensa_mark_zcl_first_insns): New.
2453 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2454 transformations are disabled.
2455 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2456 multislot instructions.
2457 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2458 Likewise. Also error if transformations are disabled.
2459 (unrelaxed_frag_max_size): New.
2460 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2461 xtensa-isa.h functions.
2462 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2463 xtensa_opcode_is_loop instead of is_loop_opcode.
2464 (get_text_align_power): Replace as_fatal with assertion.
2465 (get_text_align_fill_size): Iterate instead of using modulus when
2466 use_nops is false.
2467 (get_noop_aligned_address): Assert that this is for a machine-dependent
2468 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2469 xg_get_single_size, and frag_format_size.
2470 (get_widen_aligned_address): Rename to ...
2471 (get_aligned_diff): ... this function. Add max_diff parameter.
2472 Remove handling of rs_align/rs_align_code frags. Use
2473 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2474 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2475 and pass it back to caller.
2476 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2477 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2478 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2479 (relax_frag_text_align): Rename to ...
2480 (relax_frag_loop_align): ... this function. Assume loops can only be
2481 in the first slot of an instruction.
2482 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2483 instruction. Remove call to frag_wane.
2484 (relax_frag_narrow): Rename to ...
2485 (relax_frag_for_align): ... this function. Extend to handle
2486 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2487 RELAX_NARROW for the first slot.
2488 (find_address_of_next_align_frag, bytes_to_stretch): New.
2489 (future_alignment_required): Use find_address_of_next_align_frag and
2490 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2491 alignment decisions.
2492 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2493 Check if transformations are enabled for b_j_loop_end workaround.
2494 Use new xtensa-isa.h functions and handle multislot instructions.
2495 Update call to xg_assembly_relax.
2496 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2497 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2498 frag types.
2499 (convert_frag_narrow): Add segP, format and slot parameters. Call
2500 convert_frag_immed for branch instructions. Adjust calls to
2501 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2502 xg_get_single_size and xg_get_single_format.
2503 (convert_frag_fill_nop): New.
2504 (convert_frag_immed): Add format and slot parameters. Handle multislot
2505 instructions and use new xtensa-isa.h functions. Update calls to
2506 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2507 enabled for b_j_loop_end workaround. Use build_nop instead of
2508 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2509 frags. Use xg_get_single_size. Handle O_pltrel.
2510 (fix_new_exp_in_seg): Remove check for old plt flag.
2511 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2512 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2513 for loop opcode to an assertion. Mark all frags up to the end of the
2514 loop as not transformable.
2515 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2516 (get_subseg_info): New.
2517 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2518 check for dest_seg.
2519 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2520 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2521 (xtensa_switch_to_non_abs_literal_fragment): New.
2522 (cache_literal_section): Add is_code parameter and pass it through to
2523 retrieve_literal_seg.
2524 (retrieve_literal_seg): Add is_code parameter and use it to set the
2525 flags on the literal section. Handle case where head parameter is 0.
2526 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2527 set_frag_is_no_transform): New.
2528 (xtensa_create_property_segments): Add end_property_function parameter
2529 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2530 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2531 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2532 (add_xt_block_frags): Add end_property_function parameter and call it
2533 if it is non-zero. Call xtensa_frag_flags_init.
2534 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2535 get_frag_property_flags, frag_flags_to_number,
2536 xtensa_frag_flags_combinable, xt_block_aligned_size,
2537 xtensa_xt_block_combine, add_xt_prop_frags,
2538 init_op_placement_info_table, opcode_fits_format_slot,
2539 xg_get_single_size, xg_get_single_format): New.
2540 (istack_push): Inline call to tinsn_copy.
2541 (tinsn_copy): Delete.
2542 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2543 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2544 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2545 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2546 functions. Handle invisible operands.
2547 (tinsn_to_slotbuf): New.
2548 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2549 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2550 vinsn_from_chars, and xg_free_vinsn.
2551 (tinsn_from_insnbuf): New.
2552 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2553 instructions. Handle symbol differences.
2554 (get_num_stack_text_bytes): Use xg_get_single_size.
2555 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2556 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2557 get_expr_register, set_expr_symbol_offset_diff): New.
2558 * config/tc-xtensa.h (MAX_SLOTS): Define.
2559 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2560 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2561 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2562 RELAX_NONE types.
2563 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2564 (xtensa_frag_type struct): Add is_assembly_state_set,
2565 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2566 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2567 Replace is_generics and is_relax fields by is_no_transform field.
2568 Delete is_text and is_longcalls fields. Change text_expansion and
2569 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2570 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2571 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2572 (xtensa_fix_data struct): New.
2573 (xtensa_symfield_type struct): Delete plt field.
2574 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2575 forward declaration here.
2576 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2577 (XTENSA_SECTION_RENAME): Undefine.
2578 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2579 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2580 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2581 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2582 (unit_num_copies_func, opcode_num_units_func,
2583 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2584 (resource_table struct): New.
2585 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2586 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2587 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2588 (tinsn_copy): Delete prototype.
2589 (vliw_insn struct): New.
2590 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2591 (widen_spec_list): Add option conditions for density and boolean
2592 instructions. Add expansions using CONST16 and conditions for using
2593 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2594 predicted branches.
2595 (simplify_spec_list): Add option conditions for density instructions.
2596 Add entry for NOP instruction.
2597 (append_transition): Add cmp function pointer parameter and use it to
2598 insert the new entry in order.
2599 (operand_function_LOW16U, operand_function_HI16U): New.
2600 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2601 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2602 (enter_opname, split_string): Use xstrdup instead of strdup.
2603 (init_insn_pattern): Initialize new options field.
2604 (clear_req_or_option_list, clear_req_option_list,
2605 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2606 New.
2607 (parse_insn_pattern): Parse option conditions.
2608 (transition_applies): New.
2609 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2610 swapped last arguments in calls to append_constant_value_condition.
2611 Call clone_req_option_list. Add warning about invalid opcode.
2612 Handle LOW16U and HI16U function names.
2613 (build_transition_table): Add cmp parameter and use it in calls to
2614 append_transition. Use new xtensa-isa.h functions. Check
2615 transition_applies before adding entries.
2616 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2617 pass it through to build_transition_table.
2618 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2619 ReqOption, transition_cmp_fn): New types.
2620 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2621 (transition_rule struct): Add options field.
2622 * doc/as.texinfo (Overview): Update Xtensa options.
2623 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2624 --[no-]relax, and --[no-]generics options. Update descriptions of
2625 --text-section-literals and --[no-]longcalls. Add
2626 --[no-]absolute-literals and --[no-]transform.
2627 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2628 Remove use of "generic" and "specific" terminology for opcodes.
2629 (Xtensa Registers): Generalize the syntax description to include
2630 user-defined register files.
2631 (Xtensa Automatic Alignment): Update.
2632 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2633 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2634 (Xtensa Directives): Remove confusing rules about precedence.
2635 (Density Directive, Relax Directive): Delete.
2636 (Schedule Directive): New.
2637 (Generics Directive): Rename to ...
2638 (Transform Directive): ... this node.
2639 (Literal Directive): Update for absolute literals. Missing
2640 literal_position directive is now an error.
2641 (Literal Position Directive): Update for absolute literals.
2642 (Freeregs Directive): Delete.
2643 (Absolute Literals Directive): New.
2644 (Frame Directive): Minor editing.
2645 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2646 Update dependencies.
2647 * Makefile.in: Regenerate.
2649 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2651 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2652 to build the second and third fixups for a composite relocation.
2653 (macro_read_relocs): New function.
2654 (macro_build): Use it.
2655 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2656 Simplify fragging code accordingly.
2657 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2658 of the composite relocation. Set fx_tcbit in both fixups.
2660 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2662 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2663 (md_apply_fix3): Don't treat composite relocs as done.
2665 2004-10-07 Jan Beulich <jbeulich@novell.com>
2667 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2668 prefix for symbol names generated from the LOCAL macro directive.
2670 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2671 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2673 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2675 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2676 Special registers.
2677 (md_assemble): Add error checking for Co-Processor instructions.
2678 (get_cinv_parameters): Add 'b' option to invalidate the
2679 branch-target cache.
2681 2004-10-05 Paul Brook <paul@codesourcery.com>
2683 * config/tc-arm.c (unwind): New variable.
2684 (vfp_sp_encode_reg): New function.
2685 (vfp_sp_reg_required_here): Use it.
2686 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2687 (vfp_parse_reg_list): New function.
2688 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2689 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2690 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2691 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2692 functions.
2693 (md_pseudo_table): Add them.
2694 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2695 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2696 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2697 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2698 require_hashconst, add_unwind_opcode): New functions.
2699 * doc/c-arm.texi: Document unwinding opcodes.
2700 * NEWS: Mention the new feature.
2702 2004-10-04 Eric Christopher <echristo@redhat.com>
2704 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2706 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2708 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2709 TLS relocations.
2710 * config/tc-s390.c (md_apply_fix3): Likewise.
2711 * config/tc-sparc.c (md_apply_fix3): Likewise.
2713 2004-10-01 Paul Brook <paul@codesourcery.com>
2715 * config/tc-arm.c (arm_elf_section_type): New function.
2716 (arm_elf_change_section): Set section link for exidx sections.
2717 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2718 (md_elf_section_type): Define.
2720 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2722 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2723 instruction's offset.
2725 2004-10-01 Adam Nemet <anemet@lnxw.com>
2727 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2729 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2731 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2732 asymbol *, instead use symbol_get_bfdsym.
2734 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2736 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2738 2004-09-30 Paul Brook <paul@codesourcery.com>
2740 * config/tc-arm.c (do_smi, do_nop): New functions.
2741 (insns): Add ARMv6ZK instructions.
2742 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2743 (tc_gen_reloc): Ditto.
2744 (arm_cpus): Add mpcore and arm1176.
2745 (arm_archs): Add armv6{k,z,zk}.
2746 * doc/c-arm.texi: Document new cores and architectures.
2748 2004-09-30 Nick Clifton <nickc@redhat.com>
2750 * config/tc-arm.c: Use ISO C90 formatting.
2752 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2754 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2755 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2756 REG_TYPE_MVDX is expected.
2758 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2760 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2762 2004-09-21 James E Wilson <wilson@specifixinc.com>
2764 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2765 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2766 output_spill_base, output_unat_psprel, output_lc_psprel,
2767 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2768 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2769 output_spill_psprel_p): Use it.
2771 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2773 * config/tc-crx.c (handle_LoadStor): New function.
2774 Handle load/stor unique instructions before parsing.
2776 2004-09-17 Paul Brook <paul@codesourcery.com>
2778 * config/tc-arm.c (s_arm_rel31): New funciton.
2779 (md_pseudo_table): Add .rel31.
2780 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2781 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2782 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2783 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2784 (arm_parse_reloc): Add (target2).
2786 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2788 * Makefile.am: Run "make dep-am".
2789 * Makefile.in: Regenerate.
2790 * aclocal.m4: Regenerate.
2791 * configure: Regenerate.
2792 * doc/Makefile.in: Regenerate.
2793 * po/POTFILES.in: Regenerate.
2794 * po/gas.pot: Regenerate.
2796 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2798 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2799 [!LLONG_MAX]: Ditto.
2801 2004-09-13 Paul Brook <paul@codesourcery.com>
2803 * config/tc-arm.c: Rename RELABS to TARGET1.
2805 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2807 * messages.c (as_internal_value_out_of_range): Cast values passed
2808 to as_bad_where or as_warn_where to proper type.
2810 2004-09-11 Theodore A. Roth <troth@openavr.org>
2812 * config/tc-avr.c: Add support for
2813 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2815 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2817 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2818 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2820 2004-09-08 Paul Brook <paul@codesourcery.com>
2822 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2823 fini_array and preinit_array section types.
2824 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2825 and fini_array.
2826 * doc/as.texinfo: Document extra section types.
2828 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2830 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2831 * Makefile.in: Regenerated.
2832 * configure.in: Set em for arm*-*-symbianelf*.
2833 * configure: Regenerated.
2834 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2835 vectors when appropriate.
2836 * config/te-symbian.h: New file.
2838 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2840 * config/tc-crx.c (gettrap): Exception vector can be case
2841 insensitive.
2842 (process_label_constant): Fix a 32-bit displacement bug in branch
2843 instructions.
2844 (get_operandtype) : Bug fix, wrong operand was used.
2845 (process_label_constant): Initialize relocation type to
2846 BFD_RELOC_NONE
2848 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2850 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2851 for synthesizable cores.
2853 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2855 2004-08-25 Dmitry Diky <diwil@spec.ru>
2857 * config/tc-msp430.c: Clean-up the code.
2858 (md_relax_table): New relax table.
2859 (mcu_types): Sort MCU types.
2860 (md_pseudo_table): Add .profiler pseudo handler.
2861 (pow2value): New function.
2862 (msp430_profiler): New function.
2863 (msp430_operands): Add new insns handlers.
2864 (msp430_srcoperand): Add register operand handler, allow complex
2865 expressions.
2866 (md_estimate_size_before_relax): Rewritten.
2867 (md_convert_frag): Rewritten.
2868 (msp430_relax_frag): New function.
2869 * config/tc-msp430.h (md_relax_frag): define macro
2870 * doc/c-msp430.texi: Update information.
2872 2004-08-24 Nick Clifton <nickc@redhat.com>
2874 * as.c (std_shortopts): Allow -g to take an optional argument.
2875 (parse_args): Pass any switch starting with -g on to the backend
2876 for parsing.
2878 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2880 * configure.in (arm*-*-symbianelf*): New target.
2881 (arm*-*-eabi*): Likewise.
2882 * configure: Regenerated.
2884 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2885 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2886 correctly.
2888 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2890 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2891 argument, don't do anything if current section is not
2892 .gnu.linkonce.t.* and linkonce_empty is set.
2893 (generate_unwind_image, dot_endp): Adjust callers, call
2894 start_unwind_section (*, 1) if nothing will be put into the
2895 section.
2897 2004-08-17 Nick Clifton <nickc@redhat.com>
2899 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2900 (show_usage): Add -g.
2901 (std_longopts): Add --gen-debug. Alpha sort the table.
2902 (parse_args): Print an error message if a switch is not handled.
2903 Handle the -g switch, calling md_debug_format_selector() if
2904 necessary.
2905 * NEWS: Mention new feature.
2906 * doc/as.texinfo: Document new switch.
2907 * doc/internals.texi: Document behaviour of md_parse_option.
2909 * config/tc-arm.c (md_parse_option): Do not issue an error message
2910 if the switch is not recognised.
2911 * config/tc-m68k.c (md_parse_option): Likewise.
2912 * config/tc-pdp11.c (md_parse_option): Likewise.
2913 * config/tc-v850.c (md_parse_option): Likewise.
2915 * as.h: Fix up formatting.
2916 * tc.h: Likewise.
2918 2004-08-16 Nick Clifton <nickc@redhat.com>
2920 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2922 * configure.in: Sort architecture based tables alphabetically.
2923 * configure: Regenerate.
2925 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2927 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2928 { "cc", 68 }, with { "cr", 70 }.
2930 2004-08-13 Jan Beulich <jbeulich@novell.com>
2931 Nick Clifton <nickc@redhat.com>
2933 * as.c: Add and handle new --alternate command line option.
2934 * macro.c (macro_set_alternate): New.
2935 * macro.h (macro_set_alternate): Declare.
2936 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2937 * doc/as.texinfo: Document new command line option and pseudo-ops
2938 as well as insert documentation originating from gasp about
2939 alternate macro syntax.
2940 * NEWS: Mention new command line option and pseudo-ops.
2942 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2944 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2945 to bignums.
2947 2004-08-06 Paul Brook <paul@codesourcery.com>
2949 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2950 Handle new relocations.
2951 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2953 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2955 * write.c (relax_segment): Use was_address instead of address when
2956 setting fr_fix field for align frag due to backwards .org.
2958 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2960 Introduce SH2a support.
2961 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2962 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2963 arch_sh2a_nofpu_up.
2964 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2965 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2966 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2967 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2968 to end of conditional expression.
2969 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2970 * config/tc-sh.c: Add sh2a-nofpu support.
2971 2003-12-29 DJ Delorie <dj@redhat.com>
2972 * tc-sh.c: Add sh2a support.
2973 (parse_reg): Add tbr.
2974 (parse_at): Support @@(disp,tbr).
2975 (get_specific): Support sh2a opcodes.
2976 (insert4): New, for 4 byte relocs.
2977 (build_Mytes): Support sh2a opcodes.
2978 (md_apply_fix3_Mytes): Support sh2a opcodes.
2979 2003-12-02 Michael Snyder <msnyder@redhat.com>
2980 * config/tc-sh.c (md_parse_option): Handle sh2a.
2981 (sh_elf_final_processing): Ditto.
2983 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2985 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2986 for TE_NetBSD.
2988 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2990 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2991 (ppc_arch): Expand comment.
2993 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2995 * config/tc-crx.c: Support evaluating the difference between two
2996 symbols.
2997 * config/tc-crx.h: Likewise.
2999 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3001 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3002 section.
3003 (ia64_elf_section_change_hook): Set the linked-to section for
3004 SHT_IA_64_UNWIND.
3006 2004-07-26 Dmitry Diky <diwil@spec.ru>
3008 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3009 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3010 msp430xG438, msp430xG439.
3012 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3014 * doc/as.texinfo (Section, PushSection): Correct documentation
3015 for ELF.
3017 2004-07-21 Jan Beulich <jbeulich@novell.com>
3019 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3020 permissible for the selected instruction suffix.
3021 (match_template): Don't permit 64-bit general purpose operands in
3022 32-bit mode.
3023 (finalize_imm): Permit 64-bit immediates.
3024 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3025 specially except for the width of the used base and/or index
3026 registers. For 32-bit displacements, use sign-extended
3027 relocations only when using 64-bit addressing.
3028 Force zero displacement on rip-relative addressing when there is
3029 no other displacement.
3030 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3031 specially except for the width of the used base and/or index
3032 registers.
3033 (parse_register): Disallow Reg64 registers in 32-bit mode.
3035 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3036 suffix if the instruction doesn't support it.
3038 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3040 * config/tc-mips.c (append_insn): Handle constant expressions with
3041 no associated relocation.
3042 (mips_ip): Cancel the expression after use for the Q format
3043 specifier.
3044 (parse_relocation): Return no relocation for unsupported
3045 operators.
3046 (my_getSmallExpression): Return no relocation if no relocation
3047 operators are used.
3049 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3051 * config/obj-som.c (adjust_stab_sections): Add prototype.
3052 (obj_som_compiler, obj_som_version, obj_som_copyright,
3053 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3054 * config/tc-hppa.c (update_subspace): Likewise.
3055 (is_defined_subspace): Amplify comment.
3056 * config/obj-som.h (som_frob_file): Add prototype.
3058 2004-07-19 Christopher Faylor <cgf@timesys.com>
3059 H.J. Lu <hongjiu.lu@intel.com>
3061 * subsegs.c (section_symbol): Don't create a new segment when
3062 existing segment is undefined.
3064 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3066 * config/tc-arm.c: Include include/opcode/arm.h.
3067 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3068 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3069 (FPU_ARCH_*): Delete.
3070 * Makefile.am: Update dependencies.
3071 * Makefile.in: Regenerate.
3073 2004-07-15 Nick Clifton <nickc@redhat.com>
3075 * configure.in: Accept armbe as a big-endian arm configuration.
3076 * configure: Regenerate.
3078 2004-07-13 Thomas Nystrom <thn@saeab.se>
3080 * config/tc-i386.c (T_SHIFTOP): New constant.
3081 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3082 (intel_el1): Handle '~'.
3083 (intel_get_token): Handle '<>', '&', '|' and '~'.
3085 2004-07-13 Nick Clifton <nickc@redhat.com>
3087 (md_assemble): Remove spurious newline from end of as_bad error
3088 message.
3089 (intel_e05_1): Likewise.
3090 (intel_e11): Likewise.
3091 (intel_match_token): Likewise.
3093 2004-07-11 Andreas Schwab <schwab@suse.de>
3095 * config/tc-m68k.c: Convert to C90. Remove redundant
3096 declarations. Indentation fixup.
3097 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3098 obj_coff_section ourselves.
3100 2004-07-09 James E Wilson <wilson@specifixinc.com>
3102 * config/tc-ia64.c (default_big_endian): New.
3103 (dot_byteorder, md_begin): Use it.
3104 (md_parse_option): Set it.
3106 2004-07-09 Nick Clifton <nickc@redhat.com>
3108 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3109 * configure: Regenerate.
3110 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3111 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3112 sh_find_elf_flags if necessary.
3114 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3116 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3117 going to be split into more than one in-place addend, return 0
3118 for relocations against mergeable sections. Associate comments
3119 with code.
3121 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3123 * Makefile.am (CPU_TYPES): Add crx.
3124 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3125 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3126 (DEPTC_crx_elf): New target.
3127 (DEPOBJ_crx_elf): Likewise.
3128 (DEP_crx_elf): Likewise.
3129 * Makefile.in: Regenerate.
3130 * configure.in: Add crx* target.
3131 * configure: Regenerate.
3132 * config/tc-crx.c: New file.
3133 * config/tc-crx.h: New file.
3134 * NEWS: Mention new target.
3136 2004-07-06 Nick Clifton <nickc@redhat.com>
3138 * config.in: Undefine TARGET_SYMBIAN by default.
3139 * configure.in:
3140 * configure: Regenerate. Add sh-symbian-elf target. If
3141 selected define TARGET_SYMBIAN.
3142 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3143 format if TARGET_SYMBIAN has been defined.
3145 * output-file.c (output_file_create): Report the target format
3146 chosen when bfd_openw reports that it is invalid.
3148 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3149 pseudo for BFD based assemblers.
3151 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3153 gas:
3154 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3155 (md_parse_option): Remove redundant -isa testing.
3156 Make bfd_arch variable const.
3157 (md_show_usage): Make bfd_arch variable const.
3159 2004-07-03 James E Wilson <wilson@specifixinc.com>
3161 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3162 * config/tc-ia64.h (md_frag_check): Define.
3164 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3166 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3167 externals.
3168 * doc/as.texinfo (Weak): Document PE weak symbols.
3170 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3172 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3173 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3174 (mips_frob_file): Rework so that only a single pass through the
3175 relocs is needed. Allow %lo()s to have higher offsets than their
3176 corresponding %hi()s or %got()s.
3178 2004-07-02 Nick Clifton <nickc@redhat.com>
3180 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3181 allow values which have come from undefined symbols.
3182 Always consider this fixup to have been processed as a reloc
3183 cannot be generated for it.
3185 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3187 * frags.h (struct frag): Add has_code and insn_addr fields.
3188 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3189 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3190 * config/tc-ppc.h (md_frag_check): Define.
3192 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3194 * doc/Makefile.am (info): Rename goal to...
3195 (info-local): ... this, to preserve implicit dependencies.
3196 * doc/Makefile.in: Regenerate with automake 1.8.5.
3198 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3200 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3201 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3202 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3203 (tc_gen_reloc): Likewise.
3204 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3205 (m32r_parse_name): Likewise.
3206 (m32r_cgen_parse_fix_exp): Likewise.
3207 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3208 (O_PIC_reloc): Likewise.
3209 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3210 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3211 for @GOTOFF, @GOT, @PLT.
3213 2004-06-21 Jan Beulich <jbeulich@novell.com>
3215 * gas/symbols.c: While discarding ordinary local absolute symbols
3216 when --strip-local-absolute is in effect, retain file symbols.
3218 2004-06-20 Andreas Schwab <schwab@suse.de>
3220 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3221 (md_parse_option): Likewise.
3223 2004-06-17 Jan Beulich <jbeulich@novell.com>
3225 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3226 * config/te-netware.h: New file.
3227 * config/te-ppcnw.h: Delete: Obsolete.
3228 * configure.in: Eliminate ill NetWare targets. Make generic
3229 NetWare target use proper emulation.
3230 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3231 reference to new te-netware.h.
3232 * configure: Regenerate.
3233 * Makefile.in: Regenerate.
3235 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3237 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3238 comparison in .insn pseudo operation.
3240 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3242 * config/obj-coff.c (coff_adjust_section_syms): Use
3243 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3244 (coff_frob_section): Likewise.
3245 * config/tc-mips.c (md_apply_fix3): Likewise.
3246 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3247 (elf_frob_file_after_relocs): Likewise.
3249 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3251 * config/tc-hppa.c (log2): Rename to exact_log2.
3252 (pa_next_subseg): Delete unused function.
3253 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3254 (create_new_subspace): Likewise.
3256 Bug gas/213
3257 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3258 labels. Fix warning.
3260 2004-05-28 DJ Delorie <dj@redhat.com>
3262 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3263 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3264 or non-merged symbols.
3266 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3268 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3269 restore the old slot when inserting srlz.i/srlz.d.
3271 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3273 * Makefile.am: Regenerate dependecies.
3274 * Makefile.in: Regenerate.
3275 * config/tc-sh.c (valid_arch): Make unsigned.
3276 (preset_target_arch): Likewise.
3277 (md_begin): Use new architecture flags system.
3278 (get_specific): Likewise.
3279 (assemble_ppi): Likewise.
3280 (md_assemble): Likewise. Also fix error check for bad opcodes.
3281 (md_parse_option): Likewise. Also generate -isa values according
3282 to the table in bfd/cpu-sh.c instead of just constants. Also
3283 allow <arch>-up ISA variants.
3284 (sh_elf_final_processing): Replace if-else chain with a call to
3285 sh_find_elf_flags().
3286 * testsuite/gas/sh/arch: New directory.
3287 * testsuite/gas/sh/arch/arch.exp: New test script.
3288 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3289 * testsuite/gas/sh/arch/sh.s: New file.
3290 * testsuite/gas/sh/arch/sh2.s: New file.
3291 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3292 * testsuite/gas/sh/arch/sh2e.s: New file.
3293 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3294 * testsuite/gas/sh/arch/sh3.s: New file.
3295 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3296 * testsuite/gas/sh/arch/sh3e.s: New file.
3297 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3298 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3299 * testsuite/gas/sh/arch/sh4.s: New file.
3300 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3301 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3302 * testsuite/gas/sh/arch/sh4a.s: New file.
3304 2004-05-28 Peter Barada <peter@the-baradas.com>
3306 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3307 with zero offset into mode 2 addressing to save a word.
3309 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3311 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3312 (ar_is_only_in_integer_unit): New.
3313 (ar_is_only_in_memory_unit): New.
3314 (generate_unwind_image): Silence gcc on 32bit host.
3315 (md_assemble): Use ar_is_only_in_integer_unit instead of
3316 ar_is_in_integer_unit. Check AR access.
3318 2004-05-27 Peter Barada <peter@the-baradas.com>
3320 * config/tc-m68k.c (md_begin): Sort the opcode table into
3321 alphabetical order.
3322 (m68k_compare_opcode): New function to do the sorting.
3324 2004-05-24 Peter Barada <peter@the-baradas.com>
3326 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3327 addressing on MIT style operands.
3328 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3329 w/mask addressing.
3330 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3331 operands.
3333 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3335 * expr.c (operand, operator): Don't reject '++' and '--'.
3337 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3339 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3340 dwarf tables.
3342 2004-05-17 Adam Nemet <anemet@lnxw.com>
3344 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3345 * configure: Regenerate.
3347 2004-05-13 Paul Brook <paul@codesourcery.com>
3349 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3351 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3353 * configure.in (or32-*-rtems*): Switch to elf.
3354 * configure: Regenerate.
3356 2004-05-13 Nick Clifton <nickc@redhat.com>
3358 * po/fr.po: Updated French translation.
3360 2004-05-11 Nick Clifton <nickc@redhat.com>
3362 * doc/as.texinfo (Section): Document G and T flags to .section
3363 directive. Document the extra arguments that the G flag
3364 requires. Document the #tls flag.
3366 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3368 * subsegs.c (section_symbol): Create a new section symbol if
3369 the existing one doesn't match.
3370 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3372 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3374 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3375 to cope with VR4181A errata MD(1) and MD(4).
3377 2004-05-07 Brian Ford <ford@vss.fsi.com>
3379 * NEWS: Mention .secrel32 for pe[i]-i386.
3381 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3383 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3384 (HANDLE_ALIGN): New.
3386 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3388 * Makefile.am (DIST_SUBDIRS): Define.
3389 * aclocal.m4: Regenerate with automake 1.8.4.
3390 * Makefile.in: Likewise.
3391 * doc/Makefile.in: Likewise.
3393 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3395 * config/tc-ia64.c (dot_serialize): Declare.
3396 (dot_serialize): New function.
3397 (md_pseudo_table): Add ".serialize.data" and
3398 ".serialize.instruction" directives.
3400 2004-05-06 Nick Clifton <nickc@redhat.com>
3402 * messages (as_internal_value_out_of_range): Print a message about
3403 a value being out of range. Be consistent about whether the
3404 values are printed in decimal or hexadecimal.
3405 (as_warn_value_out_of_range): Generate a warning message about an
3406 out of range value.
3407 (as_bad_value_out_of_range): Generate an error message about an
3408 out of range value.
3409 * as.h: Prototype the new functions.
3410 * config/tc-alpha.c (insert_operand): Use new function.
3411 * config/tc-arc.c (arc_insert_operand): Likewise.
3412 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3413 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3414 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3415 * config/tc-s390.c (s390_insert_operand): Likewise.
3416 * config/tc-v850.c (v850_insert_operand): Likewise.
3418 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3420 * configure.in: Set em=linux for frv-*-*linux*.
3421 * configure: Rebuilt.
3422 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3423 (frv_md_fdpic_enabled): New.
3424 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3425 (DEFAULT_FDPIC): New.
3426 (frv_flags): Use DEFAULT_FDPIC.
3427 (frv_pic_flag): Likewise.
3428 (OPTION_NOPIC): New.
3429 (md_longopts): Add -mnopic.
3430 (md_parse_option): Handle it.
3431 (md_show_usage): Add -mfdpic and -mnopic.
3433 2004-05-05 Peter Barada <peter@the-baradas.com>
3435 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3436 chips for invalid coldfire instructions, rename selectors
3437 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3438 add current_chip to track which chip is referred to(including save/restore),
3439 use current_chip to select control registers, not current_arch.
3440 (md_show_usage): Add new chips.
3441 * doc/c-m68k.texi: Document new command line switches.
3443 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3445 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3446 (NOP_OPCODE): Define.
3447 (s390_align_code): Remove prototype.
3448 * tc-s390.c (s390_align_code): Remove.
3450 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3452 * config/tc-ia64.c (make_unw_section_name): Removed.
3453 (start_unwind_section): New function.
3454 (generate_unwind_image): Take const segT instead of const
3455 char *.
3456 (dot_handlerdata): Adjusted.
3457 (dot_endp): Likewise.
3459 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3461 * config/obj-elf.c (obj_elf_change_section): Allow the
3462 ".note.GNU-stack" section has SHF_EXECINSTR.
3464 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3466 * config/obj-elf.c (get_section): Return bfd_boolean.
3467 (obj_elf_change_section): Call bfd_get_section_by_name_if
3468 instead of bfd_map_over_sections.
3470 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3472 * config/obj-elf.c (get_section): New function.
3473 (obj_elf_change_section): Support multiple sections with same
3474 name.
3476 2004-04-30 Nick Clifton <nickc@redhat.com>
3478 * config/tc-arm.c (create_register_alias): Fix typo checking for
3479 case sensitive register aliases.
3480 (co_proc_number): Use error message string in all_reg_maps[]
3481 array.
3482 (cp_reg_required_here): Likewise.
3483 (fp_reg_required_here): Likewise.
3485 2004-04-29 Brian Ford <ford@vss.fsi.com>
3487 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3489 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3491 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3492 (load_address, macro, mips_ip, md_parse_option)
3493 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3494 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3495 embedded-PIC handling, and update comments.
3496 (SWITCH_TABLE): Remove.
3497 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3498 (enum mips_pic_level): Remove EMBEDDED_PIC.
3499 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3500 (TC_FORCE_RELOCATION): Update comment.
3501 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3502 might be safe to remove now that MIPS embedded-PIC is gone.
3504 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3506 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3507 call to obj_set_subsection_attributes.
3508 (obj_som_init_stab_section): Likewise.
3509 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3510 (pa_def_subspaces): Provide comdat default.
3511 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3512 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3513 calls to create_new_subspace and update_subspace to pass comdat flag.
3514 (create_new_subspace, update_subspace): Add new comdat argument. Use
3515 it in calls to obj_set_subsection_attributes.
3516 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3517 and use of comdat, common and dup_comm parameters.
3519 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3521 * config/obj-elf.c (obj_elf_change_section): Check if the old
3522 group name is NULL before comparison.
3524 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3526 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3528 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3530 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3532 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3534 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3535 (OPTION_MEMBEDDED_PIC): Remove.
3536 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3537 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3538 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3539 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3540 (OPTION_ELF_BASE): Renumber.
3541 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3542 (md_show_usage): Remove mention of -membedded-pic.
3543 * doc/as.texinfo: Remove mention of -membedded-pic.
3545 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3547 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3548 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3549 a.out support.
3550 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3551 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3552 USE_GLOBAL_POINTER_OPT.
3554 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3556 * config/tc-mips.c (macro): One more use of load_delay_nop.
3558 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3560 * config/tc-mips.c (load_delay_nop): New function.
3561 (load_address, macro): Use load_delay_nop() to build a nop
3562 which can be omitted with gpr_interlocks.
3564 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3566 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3567 cop_interlocks): Remove superfluous CPU entries.
3569 2004-04-22 Paul Brook <paul@codesourcery.com>
3571 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3573 2004-04-22 Peter Barada <peter@the-baradas.com>
3575 * NEWS: Added support for EMAC instructions and MAC/EMAC
3576 Motorola syntax.
3577 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3578 scale factor tokens, trailing_ampersand to mark mask addressing
3579 for MAC/EMAC instructions.
3580 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3581 '>>'.
3582 (yylex): Handle '>', '<', and '&' following '+'.
3583 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3584 architectures in archs[].
3585 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3586 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3587 respectively.
3588 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3589 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3590 cases.
3591 Add EMAC operands to init_table[].
3593 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3595 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3596 state.
3597 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3598 * config/tc-arm.c (enum mstate): Delete from here.
3599 (mapping_state): Remove the static mapstate variable and instead
3600 store the state in the segment. This allows a per-section mapping
3601 state. Handle and ignore MAP_UNDEFINED states.
3602 (arm_elf_change_section): Get the current mapping state from the
3603 new section.
3604 (s_ltorg): Set the mapping state to MAP_DATA.
3605 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3606 for each pool as it is emitted.
3608 2004-04-22 Nick Clifton <nickc@redhat.com>
3610 * config/tc-arm.h: Formatting tidy ups.
3612 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3614 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3616 2004-04-20 DJ Delorie <dj@redhat.com>
3618 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3619 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3620 [TE_PE] (O_secrel): Define.
3621 [TE_PE] (x86_pe_cons_fix_new): New.
3622 [TE_PE] (pe_directive_secrel): Likewise.
3623 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3625 2004-04-19 Eric Christopher <echristo@redhat.com>
3627 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3628 of previous patch for fix in gcc.
3630 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3632 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3634 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3636 * read.c (do_align): Call md_flush_pending_output, if defined.
3638 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3640 * expr.c (operand): Correct checks for ++ and --.
3642 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3644 * config/tc-generic.c: Add some comments.
3646 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3648 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3649 -{no-}mfix-vr4122-bugs.
3650 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3651 (append_insn, mips_emit_delays): Update accordingly.
3652 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3653 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3654 (md_parse_option): Update after above changes.
3655 (md_show_usage): Add -mfix-vr4120.
3657 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3659 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3660 of .section directive; add a reference to the ELF .subsection
3661 directive.
3663 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3665 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3666 in parallel.
3668 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3670 * Makefile.am: Remove mips from aout targets.
3671 * Makefile.in: Regenerate.
3672 * configure.in: Remove mips-dec-bsd* target.
3673 * configure: Regenerate.
3675 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3677 PR 96
3678 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3679 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3680 Update "mapping". Restrict some @ modifiers to 32 bit.
3682 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3683 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3685 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3686 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3687 dont_adjust_reloc_32 is set.
3688 (md_longopts): Add option -renesas.
3689 (md_parse_option, md_show_usage): Likewise.
3690 * doc/c-sh.texi: Likewise.
3692 2004-04-01 Dave Korn <dk@artimi.com>
3694 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3695 hi16 and lo16 fixS structs.
3696 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3697 exactly the same way as for RELOC_DLX_REL16.
3698 (machine_ip): properly respect LO flag in the_insn and
3699 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3700 (md_apply_fix3): apply RELOC_DLX_LO16.
3702 2004-03-30 Stan Shebs <shebs@apple.com>
3704 Remove long-obsolete MPW support.
3705 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3706 * configure.in: Remove mention of ppc-*-mpw* config.
3707 * configure.in: Likewise.
3709 2004-03-30 Nick Clifton <nickc@redhat.com>
3711 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3712 OBJ_ELF being defined.
3714 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3716 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3718 2004-03-23 Paul Brook <paul@codesourcery.com>
3720 * config/tc-arm.c (meabi_flags): New variable.
3721 (arm_parse_eabi): New function.
3722 (md_begin): Set flags for EABI v3.
3723 (arm_eabis): Add.
3724 (arm_long_opts): Add meabi.
3725 * doc/as.texinfo <ARM>: Document -meabi.
3726 * doc/c-arm.texi: Ditto.
3728 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3730 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3731 tables even when use_literal_section flag is not set.
3733 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3735 * config/tc-sh.c: Remove trailing whitespace.
3737 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3739 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3740 --mul-bug-abort and the default behavior.
3741 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3742 (err_for_dangerous_mul_placement): New variable.
3743 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3744 macros.
3745 (md_cris_relax_table): Have placeholder for STATE_MUL.
3746 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3747 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3748 case doing nothing.
3749 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3750 STATE_BYTE)>: Ditto.
3751 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3752 alignment and position of this frag, emit error message if
3753 suspicious.
3754 (md_assemble): For a multiply insn and when checking it,
3755 transform the current frag into a special frag for that purpose.
3756 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3757 OPTION_MULBUG_ABORT_ON>: Handle new options.
3759 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3761 * config/tc-xtensa.c (mark_literal_frags): New function.
3762 (xtensa_move_literals): Call mark_literal_frags for all literal
3763 segments, including init and fini literal segments.
3764 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3766 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3768 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3769 (pa_comm): Set BSF_OBJECT in symbol flags.
3771 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3773 * Makefile.am: Run "make dep-am".
3774 * Makefile.in: Regenerate.
3775 * doc/Makefile.in: Regenerate.
3776 * config.in: Regenerate.
3777 * po/gas.pot: Regenerate.
3779 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3781 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3782 (demand_empty_rest_of_line): Issue an error here.
3783 (ignore_rest_of_line): Silently skip to end.
3784 (demand_copy_string): Issue an error, not warning.
3785 (equals): Likewise.
3786 * config/obj-elf.c (obj_elf_section_name): Likewise.
3787 (obj_elf_section): Likewise.
3788 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3789 (arc_extinst): Likewise.
3790 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3791 (dot_spill): Likewise.
3792 (dot_unwabi): Likewise.
3793 (dot_prologue): Likewise.
3795 * expr.c (operand): Reject ++ and --.
3796 (operator): Likewise.
3798 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3800 * config/tc-sh.c: Include dw2gencfi.h.
3801 (sh_cfi_frame_initial_instructions): New function.
3802 (sh_regname_to_dw2regnum): Likewise.
3803 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3804 file.
3805 (TARGET_USE_CFIPOP): Define.
3806 (tc_cfi_frame_initial_instructions): Likewise.
3807 (tc_regname_to_dw2regnum): Likewise.
3808 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3809 * Makefile.am: Update dependencies.
3810 * Makefile.in: Regenerate.
3812 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3814 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3815 * configure: Regenerate.
3817 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3819 * read.c (s_leb128): Call md_flush_pending_output.
3821 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3823 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3824 * config/tc-i386.h (CpuPadLock): New define.
3825 (CpuUnknownFlags): Added CpuPadLock.
3827 2004-03-07 Andreas Schwab <schwab@suse.de>
3829 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3831 2004-03-07 Richard Henderson <rth@redhat.com>
3833 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3834 (cfi_finish): Likewise for fde.
3836 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3838 * config/tc-ia64.c (md_assemble): Properly handle NULL
3839 align_frag.
3840 (ia64_handle_align): Don't abort if failed to add a stop bit.
3842 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3844 * Makefile.in: Regenerated.
3845 * aclocal.m4: Likewise.
3846 * configure: Likewise.
3847 * doc/Makefile.in: Likewise.
3849 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3851 * config/tc-ia64.c (dot_align): New.
3852 (ia64_do_align): Make it static.
3853 (md_pseudo_table): Use "dot_align" for "align".
3854 (ia64_md_do_align): Don't set align_frag here.
3855 (ia64_handle_align): Add a stop bit to the previous bundle if
3856 needed.
3858 * config/tc-ia64.h (ia64_do_align): Removed.
3860 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3862 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3863 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3864 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3865 the most general type or the user specifically requested it.
3866 (md_assemble): Add a new error message for when an instruction
3867 is understood, but is not allowed due to an -isa option.
3869 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3871 * config/tc-ia64.c (align_frag): New.
3872 (md_assemble): Set the tc_frag_data field in align_frag for
3873 IA64_OPCODE_FIRST instructions.
3874 (ia64_md_do_align): Set align_frag.
3875 (ia64_handle_align): Add a stop bit if needed.
3877 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3878 (TC_FRAG_INIT): New.
3880 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3882 * config/tc-frv.c (fr400_audio): New variable.
3883 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3884 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3885 (target_implements_insn_p): New function.
3886 (md_assemble): Report an error if the processor doesn't implement
3887 the instruction.
3889 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3891 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3892 (md_parse_option): Ditto.
3893 (OPTION_NO_SPECIAL_M32R): Added.
3894 (md_show_usage): Document it.
3895 (enable_speial_m32r): Changed a default value from 0 to 1.
3896 * doc/c-m32r.texi: Document the -no-bitinst option.
3898 2004-02-27 Nick Clifton <nickc@redhat.com>
3900 * config/tc-sh.c (get_operand): Revert previous delta.
3901 (tc_gen_reloc): Check for an unknown reloc type before processing
3902 the addend.
3904 2004-02-27 Hannes Reinecke <hare@suse.de>
3906 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3907 .insn pseudo operation.
3909 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3911 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3912 added for wrong syntax.
3914 2004-02-26 Eric Christopher <echristo@redhat.com>
3916 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3917 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3919 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3921 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3922 nibble types to assembler.
3924 2004-02-25 Fred Fish <fnf@redhat.com>
3926 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3928 2004-02-20 James E Wilson <wilson@specifixinc.com>
3930 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3931 finalize_syms.
3932 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3933 (ia64_estimate_size_before_relax): New.
3934 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3935 (generate_unwind_image): Pass 1 to fixup_unw_records.
3936 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3937 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3939 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3941 * stabs.c (generate_asm_file): Avoid warning about use of
3942 uninitialized variable.
3944 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3946 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3947 body, and endp, allow unwind records which do not have a "t"
3948 (time/instruction) field.
3950 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3952 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3953 (do_mav_dspsc_2): Likewise.
3954 Fix accumulator registers move opcodes.
3956 2004-02-13 Hannes Reinecke <hare@suse.de>
3957 Jakub Jelinek <jakub@redhat.com>
3959 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3961 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3963 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3964 (tc_frob_symbol): New macro definition.
3965 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3967 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3969 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3970 read-only.
3972 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3974 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3975 (TC_CASE_SENSITIVE): ... this.
3976 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3977 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3979 2004-02-06 James E Wilson <wilson@specifixinc.com>
3981 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3982 (generate_unwind_image): Re-add it here.
3984 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3986 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3987 * read.h (SKIP_WHITESPACE): Turn into an expression.
3988 * read.c (read_a_source_file): A pseudo is removed by having a
3989 NULL handler.
3991 2004-02-05 James E Wilson <wilson@specifixinc.com>
3993 * config/tc-ia64.c (output_endp): New.
3994 (count_bits): Delete.
3995 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3996 endp unwind records.
3997 (fixup_unw_records): Handle endp unwind records. Delete code for
3998 shortening prologue regions not followed by a body record.
3999 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4000 * config/tc-ia64.h (unw_record_type): Add endp.
4002 2004-02-03 James E Wilson <wilson@specifixinc.com>
4004 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4005 fill padding bytes with zeroes.
4006 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4007 sets unwind_record slot_number and slot_frag fields.
4009 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4011 * config/tc-mips.c (add_got_offset_hilo): New function.
4012 (macro): Use load_register() and add_got_offset_hilo() to load
4013 constants instead of hardcoding code sequences throughout.
4015 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4017 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4019 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4021 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4022 like m68k-elf.
4023 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4024 of hard-coded test for TARGET_OS=elf.
4026 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4028 * config/tc-mips.c (hilo_interlocks): Change definition
4029 so that MIPS32, MIPS64 and later ISAs are included, along with
4030 the already-included machines. Update comments.
4032 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4034 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4035 undefined local labels.
4037 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4039 * config/tc-mips.c (load_address, macro): Update comments about
4040 NewABI GP relaxation.
4042 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4044 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4045 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4046 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4047 (set_at, load_register, load_address, move_register): Likewise.
4048 (load_got_offset, add_got_offset): Likewise.
4049 Update all calls and tidy accordingly.
4051 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4053 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4054 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4055 (RELAX_USE_SECOND): Bump to 0x10000.
4056 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4057 (mips_macro_warning): New variable.
4058 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4059 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4060 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4061 of RELAX_ENCODE.
4062 (append_insn): Update mips_macro_warning.sizes.
4063 (macro_start, macro_warning, macro_end): New functions.
4064 (macro_build): Don't emit warnings here.
4065 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4066 (md_convert_frag): Check for cases where one macro alternative
4067 needs a warning and the other doesn't. Emit a warning if the
4068 longer sequence was chosen.
4070 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4072 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4073 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4074 the first sequence, the size of the second sequence, and a flag
4075 that says whether we should warn.
4076 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4077 (RELAX_FIRST, RELAX_SECOND): New.
4078 (mips_relax): New variable.
4079 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4080 (append_insn): Remove "place" argument. Use mips_relax.sequence
4081 rather than "place" to check whether we're expanding the second
4082 alternative of a relaxable macro. Remove redundant check for
4083 branch relaxation. If generating a normal insn, and there
4084 is not enough room in the current frag, call relax_close_frag()
4085 to close it. Update mips_relax.sizes[]. Emit fixups for the
4086 second version of a relaxable macro. Record the first relaxable
4087 fixup in mips_relax. Remove tc_gen_reloc workaround.
4088 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4089 in the same way as in append_insn.
4090 (mips16_macro_build): Remove "place" argument.
4091 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4092 when generating the second version of a relaxable macro.
4093 (load_got_offset, add_got_offset): New functions.
4094 (load_address, macro): Use new relaxation machinery. Remove
4095 tc_gen_reloc workarounds.
4096 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4097 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4098 first version is needed.
4099 (tc_gen_reloc): Remove relaxation handling.
4100 (md_convert_frag): Go through the fixups for a relaxable macro and
4101 mark those that belong to the unneeded alternative as done. If the
4102 second alternative is needed, adjust the fixup addresses to account
4103 for the deleted first alternative.
4105 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4107 * frags.h (frag_room): Declare.
4108 * frags.c (frag_room): New function.
4109 * doc/internals.texi: Document it.
4111 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4113 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4114 optimization for -mtune=r3900, as this will break on other CPUs.
4116 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4118 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4119 be relaxed, use fixup.
4120 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4122 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4124 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4125 precision operands.
4127 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4129 * config/tc-mips.c (append_insn): Properly detect variant frags
4130 that preclude swapping of relaxed branches. Correctly swap
4131 instructions between frags when dealing with relaxed branches.
4133 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4135 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4136 throughout.
4137 * aclocal.m4: Regenerate.
4138 * configure: Regenerate.
4140 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4142 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4143 manipulation insns.
4145 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4147 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4148 reloc, reserve space for the delay slot as well as the jalr itself.
4150 2004-01-09 Paul Brook <paul@codesourcery.com>
4152 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4153 (do_vfp_sp2_from_reg2): New function.
4154 (insns): Use them.
4155 (do_vfp_dp_from_reg2): Check return values properly.
4157 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4159 * config/tc-mips.c (warn_nops): Remove static variable.
4160 (macro): Remove test of warn_nops.
4161 (md_shortops): Remove 'n'.
4162 (md_parse_option): Remove 'n' case.
4163 (md_show_usage): Remove -n.
4164 * doc/as.texinfo (Overview): Remove MIPS -n option.
4165 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4166 * NEWS: Mention removal of MIPS -n option.
4168 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4169 (cop_interlocks): Check ISA level.
4170 (cop_mem_interlocks): Define.
4171 (reg_needs_delay): Check cop_interlocks rather than
4172 ISA_HAS_COPROC_DELAYS.
4173 (append_insn): Likewise. Use cop_mem_interlocks rather than
4174 directly checking mips_opts.isa.
4175 (mips_emit_delays): Likewise.
4177 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4179 * config/tc-ia64.c (unwind): Move next_slot_number and
4180 next_slot_frag to ...
4181 (unw_rec_list): Here.
4182 (free_list_records): Removed.
4183 (output_unw_records): Likewise.
4184 (generate_unwind_image): Make it void.
4185 (alloc_record): Initialize next_slot_number and next_slot_frag.
4186 (slot_index): Take .org, .space and .align into account.
4187 (fixup_unw_records): Don't set slot_number to 0. Use
4188 list->next_slot_number and list->next_slot_frag instead of
4189 unwind.next_slot_number and unwind.next_slot_frag.
4190 (ia64_convert_frag): New.
4191 (generate_unwind_image): Generate a rs_machine_dependent frag
4192 for unwind record.
4193 (emit_one_bundle): Use list->next_slot_number and
4194 list->next_slot_frag instead of unwind.next_slot_number and
4195 unwind.next_slot_frag.
4197 * config/tc-ia64.h (md_convert_frag): Defined as
4198 ia64_convert_frag.
4199 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4201 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4203 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4204 * config/tc-frv.h (md_apply_fix3): Don't define.
4205 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4206 operands.
4207 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4208 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4209 * config/tc-frv.c (line_separator_chars): Add `!'.
4210 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4211 * config/tc-frv.c (md_assemble): Clear insn upfront.
4212 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4213 * config/tc-frv.c (OPTION_FDPIC): New macro.
4214 (md_longopts): Add mfdpic.
4215 (md_parse_option): Handle it.
4216 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4217 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4218 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4219 (frv_pic_ptr): Parse funcdesc.
4221 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4223 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4224 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4226 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4228 * Makefile.am (Makefile): Move the dependency on
4229 $(BFDDIR)/configure.in to...
4230 (CONFIG_STATUS_DEPENDENCIES): ... here.
4231 (AUTOMAKE_OPTIONS): Require automake 1.8.
4232 * Makefile.in: Regenerate.
4233 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4234 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4235 $(BFDDIR)/configure.in here as well.
4236 * doc/Makefile.in: Regenerate.
4238 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4240 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4241 * Makefile.in: Regenerate.
4242 * aclocal.m4: Regenerate.
4243 * doc/Makefile.am (install, install-info): Remove.
4244 (install-data-local): A new hook for install-info.
4245 (AUTOMAKE_OPTIONS): Require automake 1.8.
4246 * doc/Makefile.in: Regenerate.
4248 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4250 * doc/c-sh.texi: Update description about floating point behavior
4251 of SH family.
4253 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4255 * configure.in: Add m68k-uClinux target.
4256 * configure: Regenerate.
4258 For older changes see ChangeLog-0203
4259 \f
4260 Local Variables:
4261 mode: change-log
4262 left-margin: 8
4263 fill-column: 74
4264 version-control: never
4265 End: