| blob | 1ea7d3d376119c17ad976f51a5d533cf14527c44 |
1 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
3 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
4 optimization for constant addresses.
6 2005-04-14 Nick Clifton <nickc@redhat.com>
8 * as.c (main): Move parse_args before symbol_begin and frag_init
9 so that the hash table size can be set before it is used.
10 * hash.c: Use an unsigned long type for the size of the hash
11 tables.
12 * hash.h (set_gas_hash_table_size): Update the prototype.
14 2005-04-14 Alan Modra <amodra@bigpond.net.au>
16 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
17 * acinclude.m4: Include ../bfd/warning.m4.
18 * configure.in: Invoke AM_BINUTILS_WARNINGS.
19 * Makefile.in: Regenerate.
20 * configure: Regenerate.
21 * doc/Makefile.in: Regenerate.
23 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
25 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
26 (normalize_address_expr): New function to sign-extend address
27 offsets that fit into 32 bits in 32-bit mode.
28 (macro_build_ldst_constoffset): Use normalize_address_expr()
29 instead of a handcoded sequence.
30 (load_register): Likewise. Report oversized numbers in a useful
31 way.
32 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
33 for constant addresses. Report oversized numbers in a useful way.
34 (mips_ip): Use normalize_address_expr() for addresses.
36 2005-04-12 Mark Kettenis <kettenis@gnu.org>
38 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
39 similar to other instructions now that they're marked as ImmExt.
41 2005-04-12 Nick Clifton <nickc@redhat.com>
43 * hash.c (DEFAULT_SIZE): Delete. Replace with:
44 (gas_hash_table_size): New static variable.
45 (set_gas_hash_table_size): New function: Records a requested size
46 for the hash tables.
47 (get_gas_hash_table_size): New function: Return a prime number
48 near the requested size of the hash table.
49 (hash_new): Use get_gas_hash_table_size.
50 * hash.h: Add a prototype for set_gas_hash_table_size.
51 * as.c (show_usage): Add description of new switches: --hash-size
52 and --reduce-memory-overheads.
53 (option_values): Add OPTION_HASH_TABLE_SIZE and
54 OPTION_REDUCE_MEMORY_OVERHEADS.
55 (std_longpopts): Add entries for the new options.
56 (parse_args): Handle the new options.
57 * Makefile.am: Add a dependency of as.c on hash.h.
58 * Makefile.in: Regenerate.
59 * doc/as.texinfo: Document the new switches.
60 * NEWS: Mention the new switches.
62 2005-04-12 Nick Clifton <nickc@redhat.com>
64 PR gas/818
65 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
66 synonyms.
68 2005-04-12 Alan Modra <amodra@bigpond.net.au>
70 * Makefile.am: Run "make dep-am".
71 * Makefile.in: Regenerate.
73 2005-04-11 Sterling Augustine <sterling@tensilica.com>
74 Bob Wilson <bob.wilson@acm.org>
76 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
78 2005-04-11 Mark Kettenis <kettenis@gnu.org>
80 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
82 2005-04-11 Jan Beulich <jbeulich@novell.com>
84 * NEWS: Mention these changes and their effects.
85 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
86 is_name_ender.
87 (check_macro): Likewise.
88 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
89 labels together with the closing pseudo-op.
90 (macro_expand_body): Adjust comment. Range-check input before use.
91 Adjust mis-spelled diagnostic. Use is_name_beginner.
92 * read.c (try_macro): New.
93 (read_a_source_file): New static variable last_eol. Don't list
94 macro expansion lines more than once. Call try_macro.
95 (s_macro): Set section of line_label to absolute instead of undefined.
96 * doc/as.texinfo: Add information on the caveats of these changes.
98 2005-04-11 Alan Modra <amodra@bigpond.net.au>
100 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
101 * symbols.h (symbol_X_add_number): Update prototype.
103 2005-04-10 Eric Christopher <echristo@redhat.com>
105 * symbols.c (symbol_X_add_number): Fix warning.
107 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
109 * config/tc-m68k.c (md_begin): Support 64bit host.
110 (get_num): Support 64bit BFD on 32bit host.
112 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
114 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
116 2005-04-09 Alan Modra <amodra@bigpond.net.au>
118 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
119 call. Don't do the COFF hacks for multi-emulation gas. Move
120 demand_empty_rest_of_line back to caller.
121 (s_set, equals): demand_empty_rest_of_line here.
123 PR gas/827
124 * as.h (rs_dummy): Define.
125 * symbols.c (symbol_X_add_number): New function.
126 * symbols.h (symbol_X_add_number): Declare.
127 * stabs.c (aout_process_stab): Tidy symbol frag setting.
128 * read.c (assign_symbol): New function, split out from s_set.
129 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
130 Fix COFF hacks for multi-emulation gas.
131 (s_set): Call assign_symbol. Remove "register" keyword.
132 (set_zero_frag): New function.
133 (pseudo_set): Always check for assignment to section syms.
134 Always set segment and frag of symbol, and likewise extern for
135 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
136 special case exp.X_add_number non-zero for O_symbol expressions.
137 (equals): Use assign_symbol.
139 2005-04-08 Bob Wilson <bob.wilson@acm.org>
141 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
142 SEC_MERGE sections.
144 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
146 * config/tc-i386.c (tc_gen_reloc): Don't turn
147 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
149 2005-04-06 Nick Clifton <nickc@redhat.com>
151 * po/rw.po: New translation: Kinyarwanda
152 * configure.in (ALL_LINGUAS): Add rw
153 * configure: Regenerate.
155 2005-04-05 Sterling Augustine <sterling@tensilica.com>
156 Bob Wilson <bob.wilson@acm.org>
158 * config/tc-xtensa.c (branch_align_power): New.
159 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
160 future_alignment_required): Use branch_align_power to check section
161 alignment as well as xtensa_fetch_width when aligning branch targets.
163 2005-04-05 Bob Wilson <bob.wilson@acm.org>
165 * config/tc-xtensa.c: Warning fixes throughout.
166 (xtensa_fetch_width): Change to unsigned.
167 (assemble_nop, xtensa_find_unaligned_branch_targets,
168 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
169 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
170 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
171 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
172 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
173 get_text_align_max_fill_size, get_text_align_nop_count,
174 get_text_align_nth_nop_size, get_noop_aligned_address,
175 get_aligned_diff, convert_frag_align_next_opcode,
176 convert_frag_immed_finish_loop, xtensa_create_property_segments,
177 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
178 types, avoiding size_t and using offsetT and addressT appropriately.
179 (get_text_align_power): Clean up types. Avoid incorrect bound.
180 (get_text_align_fill_size): Clean up types. Restructure for clarity.
182 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
184 * config/tc-ia64.c (start_unwind_section): Undo the change
185 of 2004-08-18.
186 (generate_unwind_image, dot_endp): Likewise.
188 2005-04-01 David Mosberger <davidm@hpl.hp.com>
190 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
191 le_nop_stop arrays and initializers to file scope.
192 (md_begin): When generating code for anything other than
193 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
195 2005-04-01 Jan Beulich <jbeulich@novell.com>
197 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
198 immediates.
200 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
202 * NEWS: Mention [fdgh]_floating.
203 * config/atof-vax.c: Fix some whitespace.
204 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
206 2005-04-01 Nick Clifton <nickc@redhat.com>
208 * configure.in: Add a check for <unistd.h> providing a prototype
209 for getopt() which is compatible with the one in
210 include/getopt.h. If so then define HAVE_DECL_GETOPT.
211 * configure: Regenerate.
212 * config.in (HAVE_DECL_GETOPT): Add.
214 2005-04-01 Jan Beulich <jbeulich@novell.com>
216 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
218 2005-04-01 Jan Beulich <jbeulich@novell.com>
220 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
221 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
223 2005-03-30 Julian Brown <julian@codesourcery.com>
225 * config/tc-arm.c (arm_adjust_symtab): Rename
226 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
228 2005-03-30 Julian Brown <julian@codesourcery.com>
230 * config/tc-arm.c (mapping_state): Change documentation in function
231 comment to cross-reference spec instead. Change type of mapping symbols
232 to BSF_NO_TYPE.
233 (arm_adjust_symtab): Don't change type of mapping symbols here.
235 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
237 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
238 * config.in: Regenerate.
239 * configure: Regenerate.
240 * configure.in: Check for ffs decl and alphabetize.
242 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
243 Phil Blundell <philb@gnu.org>
245 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
246 (md_apply_fix3): Mark TLS symbols.
247 (tc_gen_reloc): Handle TLS relocations.
248 (arm_fix_adjustable): Ignore TLS relocations.
249 (s_arm_elf_cons): Support expressions after decorated symbols.
251 2005-03-29 Julian Brown <julian@codesourcery.com>
253 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
254 whether personality routine index N has been output for this section.
255 (mapping_state): tc_segment_info_data now struct not enum.
256 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
257 handled on section change.
258 (create_unwind_entry): Previous code to output dependency removed.
259 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
260 for this section.
261 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
262 arm_segment_info_type.
263 (arm_segment_info_type): New struct.
264 * testsuite/gas/arm/unwind.d: Update expected output.
266 2005-03-28 Sterling Augustine <sterling@tensilica.com>
267 Bob Wilson <bob.wilson@acm.org>
269 * config/tc-xtensa.c (do_align_targets): Update comment.
270 (xtensa_frob_label): Compute "freq" before possibly switching frags.
271 Insert a LOOP_END frag before every loop target, and do not overload
272 DESIRE_ALIGN_IF_TARGET frags with loop end information.
273 (xg_assemble_vliw_tokens): Use do_align_targets.
274 (xtensa_fix_target_frags): Remove code to convert a
275 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
276 negatable branch at the end of a loop.
277 (frag_can_negate_branch): Delete.
279 2005-03-28 David Mosberger <davidm@hpl.hp.com>
280 H.J. Lu <hongjiu.lu@intel.com>
282 PR 803
283 NEWS: Mention "-mtune=[itanium1|itanium2]".
285 * config/tc-ia64.c (md): Add tune.
286 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
287 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
288 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
289 B unit NOPs are discouraged for McKinley-derived cores.
290 (md_begin): Don't hardcode the "extra_goodness()" function in
291 the comment...
292 (ia64_init): Set md.tune to itanium2.
294 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
295 * doc/c-ia64.texi: Likewise.
297 2005-03-27 Ian Lance Taylor <ian@airs.com>
299 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
300 bad C_EFCN symbol, print its name.
302 2005-03-25 Bob Wilson <bob.wilson@acm.org>
304 * config/tc-xtensa.c (use_longcalls): Delete.
305 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
306 the use_longcalls flag is set. Do this before checking the segment.
307 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
308 expand direct calls at this point.
309 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
310 (xtensa_find_unmarked_state_frags): Likewise.
311 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
312 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
313 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
314 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
316 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
318 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
320 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
322 * config/tc-cris.h: Convert to ISO C90.
323 * config/tc-cris.c: Ditto.
324 (md_estimate_size_before_relax): Remove obsolete comment for
325 parameter "segment_type".
326 (md_begin): Document reason for cast of hash_insert argument.
327 (md_atof): Correct type of parameter "type".
329 2005-03-24 Nick Clifton <nickc@redhat.com>
331 * write.h (bit_fix_new): Remove redundant prototype.
332 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
333 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
334 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
335 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
336 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
337 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
338 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
339 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
340 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
341 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
342 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
343 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
344 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
345 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
346 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
347 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
348 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
349 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
350 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
351 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
352 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
353 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
354 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
355 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
356 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
357 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
358 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
359 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
360 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
361 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
362 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
363 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
364 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
365 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
366 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
367 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
368 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
369 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
370 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
371 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
372 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
373 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
374 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
375 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
376 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
377 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
378 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
379 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
380 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
381 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
382 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
383 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
384 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
385 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
386 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
388 2005-03-23 Jim Blandy <jimb@redhat.com>
390 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
391 attributes properly.
393 2005-03-23 Mike Frysinger <vapier@gentoo.org>
394 Nick Clifton <nickc@redhat.com>
396 * configure.tgt: Accept any C library to accompany a GNU Linux
397 implementation, not just the GNU C library.
398 * configure.in: Likewise.
399 * configure: Regenerate.
401 2005-03-23 Nick Clifton <nickc@redhat.com>
403 * config/tc-tic30.c: Convert to ISO C90 formatting.
404 * config/tc-tic30.h: Convert to ISO C90 formatting.
405 * config/tc-pdp11.c: Convert to ISO C90 formatting.
406 * config/atof-vax.c: Convert to ISO C90 formatting.
408 2005-03-21 Maciej W. Rozycki <macro@mips.com>
410 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
411 relocations correctly as well.
412 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
413 relocations in mergeable sections section-relative either.
415 2005-03-21 Bob Wilson <bob.wilson@acm.org>
417 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
419 2005-03-21 Nick Clifton <nickc@redhat.com>
421 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
422 warning by providing a prototype for sh_symbian_find_elf_flags.
424 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
425 previous delta.
427 2005-03-21 Alan Modra <amodra@bigpond.net.au>
429 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
430 along with other formats that set bfd_gas. Remove unnecessary
431 setting of bfd_gas. Delete strongarm cases in generic_target
432 switch.
434 2005-03-21 Alan Modra <amodra@bigpond.net.au>
436 PR gas/780
437 * config/tc-m68k.c (TRUNC, SEXT): Define.
438 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
439 (m68k_ip): Truncate or sign extend expressions as appropriate.
440 (get_num): Likewise.
441 (md_apply_fix3): Use SEXT.
443 2005-03-21 Alan Modra <amodra@bigpond.net.au>
445 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
446 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
447 (obj-vms.o): Delete rule.
448 Run "make dep-am".
449 * Makefile.in: Regenerate.
450 * aclocal.m4: Regenerate.
451 * doc/Makefile.in: Regenerate.
452 * po/POTFILES.in: Regenerate.
454 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
456 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
457 flag for coldfire v4e.
459 2005-03-17 Bob Wilson <bob.wilson@acm.org>
461 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
462 xg_apply_fix_value and return a value to indicate success.
463 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
464 (xtensa_force_relocation): Remove checks for VTABLE relocs.
465 (xtensa_validate_fix_sub): New.
466 (xtensa_fix_adjustable): Remove check for external or weak symbols.
467 (tc_gen_reloc): Move code to handle difference of symbols and code to
468 apply tentative fix values to ...
469 (md_apply_fix3): ...here. Enable standard overflow checks for simple
470 8, 16, and 32 bit relocations. Apply fixes for slot-specific
471 relocations when linkrelax flag is not set.
472 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
473 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
475 2005-03-17 Jan Beulich <jbeulich@novell.com>
477 * config/tc-i386.c (i386_scale): Beautify error message.
478 (Intel syntax comments): Update.
479 (struct intel_parser_s): Add fields in_offset, in_bracket, and
480 next_operand.
481 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
482 Remove declarations.
483 (intel_bracket_expr): Declare.
484 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
485 of the function body in a loop allowing to split an operand into two.
486 Replace calls to malloc and checks of it returning non-NULL with
487 calls to xmalloc/xstrdup.
488 (intel_expr): SHORT no longer handled here. Add comment indicating
489 comparison ops need implementation.
490 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
491 Check right operand of - does not specify a register when parsing
492 the address of a memory reference.
493 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
494 Check operands do not specify a register when parsing the address of
495 a memory reference.
496 (intel_e06, intel_e06_1): Likewise.
497 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
498 handle SHORT as well as unary + and -. Don't accept : except for
499 segment overrides or in direct far jump/call insns.
500 (intel_brack_expr): New.
501 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
502 intel_brack_expr.
503 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
504 through in certain cases. Use intel_brack_expr. Add new diagnostics.
505 Allow symbolic constants as register scale value.
506 (intel_get_token): Replace call to malloc and check of return value
507 with call to xmalloc. Change handling for FLAT to match MASM's.
508 (intel_putback_token): Don't try to back up/free current token if
509 that is T_NIL.
511 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
513 * configure.tgt: Set emulation for arm-*-eabi*.
514 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
515 * config/te-armeabi.h: New file.
516 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
517 * config/te-symbian.h: Include "te-armeabi.h".
519 2005-03-16 Nick Clifton <nickc@redhat.com>
521 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
522 local variable in case it is clobbered by the setjmp.
524 2005-03-16 Nick Clifton <nickc@redhat.com>
525 Ben Elliston <bje@au.ibm.com>
527 * configure.in (werror): New switch: Add -Werror to the
528 compiler command line. Enabled by default. Disable via
529 --disable-werror.
530 * configure: Regenerate.
532 2005-03-16 Nick Clifton <nickc@redhat.com>
534 * config/obj-coff.h: Convert to ISO C90 formatting.
535 * config/obj-coff.c: Convert to ISO C90 formatting.
537 2005-03-15 Zack Weinberg <zack@codesourcery.com>
539 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
540 is_mls parameter; do not diagnose Rm==Rd when is_mls.
541 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
542 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
543 (insns): Add ARMv6T2 instructions:
544 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
545 (arm_archs): Add V6T2 variants.
547 2005-03-15 Nick Clifton <nickc@redhat.com>
549 * NEWS: Add cutoff for changes in 2.16 release.
551 2005-03-15 Jan Beulich <jbeulich@novell.com>
553 * expr.c (operand): Merge handling of unary + into that for unary
554 -, !, and ~.
556 2005-03-14 Eric Christopher <echristo@redhat.com>
558 * config/tc-mips.c: Include dw2gencfi.h.
559 (mips_cfi_frame_initial_instructions): New.
560 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
561 (tc_cfi_frame_initial_instructions): Ditto.
562 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
563 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
564 * Makefile.am: Update dependencies.
565 * Makefile.in: Regenerate.
567 2005-03-15 Alan Modra <amodra@bigpond.net.au>
569 * po/es.po: Commit new Spanish translation.
571 2005-03-14 Alan Modra <amodra@bigpond.net.au>
573 * po/tr.po: Commit new Turkish translation.
575 2005-03-12 Zack Weinberg <zack@codesourcery.com>
577 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
578 wfi, yield.
580 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
582 * config-gas.com: Mark vax-vms as obsolete.
583 * configure.in: Remove fmt=vms support.
584 * config.in: Regenerate.
585 * configure: Regenerate.
586 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
588 2005-03-10 Sterling Augustine <sterling@tensilica.com>
589 Bob Wilson <bob.wilson@acm.org>
591 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
592 when checking if xg_resolve_literals needs to be called.
593 * config/tc-xtensa.h: Fix spelling typo in a comment.
595 2005-03-10 Jan Beulich <jbeulich@novell.com>
597 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
598 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
599 crafted structure declarations with the types from macro.h.
601 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
603 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
604 for -mno-shared optimization.
606 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
608 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
609 (MAX_NOPS): Bump to 4.
610 (mips_fix_vr4130): New variable.
611 (nops_for_vr4130): New function.
612 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
613 nops_for_vr4130 if working around VR4130 errata.
614 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
615 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
616 (md_parse_option): Handle them.
617 (md_show_usage): Print them.
618 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
620 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
622 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
623 branch delay code.
625 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
627 * config/tc-mips.h (mips_flush_pending_output): Delete.
628 (mips_emit_delays): Declare.
629 (md_flush_pending_output): Use mips_emit_delays.
630 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
631 the previous instructions.
632 (md_begin, append_insn, md_parse_option): Update callers.
633 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
634 start_noreorder.
635 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
636 (s_gpdword): Update callers.
637 (start_noreorder, end_noreorder): New functions.
638 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
639 manipulating mips_opts or prev_nop_frag directly.
640 (mips_flush_pending_output): Delete.
642 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
644 * config/tc-mips.c (mips_move_labels): New function, taken from...
645 (append_insn, mips_emit_delays): ...here.
647 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
649 * config/tc-mips.c (MAX_NOPS): New macro.
650 (history): Resize to 1 + MAX_NOPS.
651 (fix_vr4120_class): New enumeration.
652 (vr4120_conflicts): New variable.
653 (init_vr4120_conflicts): New function.
654 (md_begin): Call it.
655 (insn_uses_reg): Constify first argument.
656 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
657 (nops_for_insn_or_target): New functions.
658 (append_insn): Use the new nops_for_* functions instead of inline
659 delay checks. Generalize prev_nop_frag handling to handle an
660 arbitrary history length. Insert nops into the history buffer
661 once the number of nops in prev_nop_frag is fixed.
662 (emit_delays): Use nops_for_insn instead of inline delay checks.
664 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
666 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
667 check from branch delay code. Remove unnecessary check for branches.
669 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
671 * config/tc-mips.c (dummy_opcode): Delete.
672 (nop_insn, mips16_nop_insn): New variables.
673 (NOP_INSN): New macro.
674 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
675 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
676 (md_begin): Initialize nop_insn and mips16_nop_insn.
677 (append_insn): Use the new emit_nop function to add nops, recording
678 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
679 to reserve room for the instruction and install_insn to install the
680 final form. Use insert_into_history to record the instruction in
681 the history buffer. Use move_insn to do delay slot filling.
682 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
683 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
684 (mips16_ip): Use create_insn to initialize mips_cl_insns.
686 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
688 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
689 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
690 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
691 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
692 (mips16_ip): Use the new macros instead of explicit masks and shifts.
694 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
696 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
697 and extended_p fields with a single fixed_p field.
698 (append_insn, mips_no_prev_insn): Adjust accordingly.
700 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
702 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
703 a single mips16_absolute_jump_p bit.
704 (append_insn): Adjust accordingly.
706 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
708 * config/tc-mips.h (mips_cl_insn): Move definition to...
709 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
710 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
711 and extended_p.
712 (history): New variable.
713 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
714 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
715 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
716 (prev_prev_insn_unreordered): Delete.
717 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
718 (macro_start): Replace uses of prev_insn* with the equivalent history[]
719 field.
721 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
723 * doc/Makefile.am: Update as.info dependencies.
724 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
726 2005-03-08 Jan Beulich <jbeulich@novell.com>
728 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
729 error, and point to .purgem documentation if someone really needs
730 re-definitions.
731 * NEWS: Mention macro redefinition is now an error.
733 2005-03-08 Jan Beulich <jbeulich@novell.com>
735 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
736 emitted to. Add more precise diagnostics for non-fitting insns based
737 on that. Eliminate now superfluous special casing of MLX. Clear out
738 slot information when dropping an insn.
740 2005-03-08 Jan Beulich <jbeulich@novell.com>
742 * config/tc-ia64.c (parse_section_name): Rename to...
743 (cross_section): In addition to separating the name from the rest of
744 the arguments, also carry out the operation.
745 (dot_xdata): Use cross_section.
746 (dot_float_cons): Likewise.
747 (dot_xstringer): Likewise.
748 (dot_xdata_ua): Likewise.
749 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
751 2005-03-05 Alan Modra <amodra@bigpond.net.au>
753 * po/gas.pot: Regenerate.
755 2005-03-04 David Daney <ddaney@avtrex.com>
757 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
758 instead of '_gp' for -mno-shared optimization.
759 (s_cpload): Ditto.
760 (s_abicalls): Document it in the comment.
761 (md_show_usage): Document the -mno-shared option.
763 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
765 * config/tc-mips.c (mips_set_options): Add sym32 field.
766 (mips_opts): Initialize it.
767 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
768 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
769 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
770 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
771 when deciding whether to use a symbolic %highest/%higher expansion.
772 (macro): Likewise. Remove o64/n32 linux hack. Always use
773 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
774 and "la". Handle constants separately from symbolic expressions in
775 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
776 and using load_register to load the high part of the address.
777 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
778 (OPTION_ELF_BASE): Bump by 2.
779 (md_longopts): Add entries for -msym32 and -mno-sym32.
780 (md_parse_option): Handle them.
781 (usage): Document them.
782 (s_mipsset): Handle ".set sym32" and ".set nosym32".
783 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
784 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
785 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
786 -msym32 and -mno-sym32.
788 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
790 * config/tc-mips.c (load_address): Implement GP optimization
791 for 64bit address space non-PIC. Fix formatting.
792 (macro): Likewise. Simplify code.
793 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
794 (mips_after_parse_args): Simplify code.
796 2005-03-03 Nick Clifton <nickc@redhat.com>
798 * expr.c (operand): Remove redundant code enclosed by #ifdef
799 RELAX_PAREN_GROUPING....#endif.
801 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
802 reloc is the difference of two symbols defined in the same
803 section.
805 * config/tc-iq2000.c (line_comment_chars): Include the # character
806 as otherwise this breaks #APP/#NO_APP processing.
808 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
810 * config/tc-arc.c(md_assemble): Remove dead code for handling
811 immediate indexing of ld and st .
813 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
814 Joseph Myers <joseph@codesourcery.com>
816 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
817 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
818 (parse_relocation): Check for a word break after a relocation
819 operator.
820 (md_apply_fix3): Handle TLS relocations, and mark thread-local
821 symbols.
823 2005-03-02 Alan Modra <amodra@bigpond.net.au>
825 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
827 2005-03-02 Jan Beulich <jbeulich@novell.com>
829 * as.c (main): Use unlink_if_ordinary instead of unlink.
830 * messages.c (as_fatal): Likewise.
832 2005-03-02 Jan Beulich <jbeulich@novell.com>
834 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
835 accesses.
836 (parse_register): Allow cr8...15 in all modes.
838 2005-03-02 Jan Beulich <jbeulich@novell.com>
840 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
841 etc. like normal symbol references (T_ID).
843 2005-03-02 Alan Modra <amodra@bigpond.net.au>
845 * symbols.c (fb_label_name): Fix silly thinko in last change.
847 2005-03-02 Alan Modra <amodra@bigpond.net.au>
849 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
850 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
852 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
854 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
856 PR gas/708
857 * config/tc-arc.c (md_assemble): Initialize suffix for extension
858 suffixes also.
860 2005-03-01 Alan Modra <amodra@bigpond.net.au>
862 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
864 * as.h (assert): Warning fix.
865 * expr.c (expr): Correct assertion.
866 * read.c (s_comm_internal): Remove assertion.
867 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
868 (fixup_segment): Remove assertion.
869 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
870 (md_apply_fix3): Likewise.
871 * config/tc-i370.c (md_begin): Correct assertion.
872 (i370_macro): Warning fix for assertion.
874 2005-03-01 Alan Modra <amodra@bigpond.net.au>
876 * configure.in (AC_C_BIGENDIAN): Invoke.
877 * configure: Regenerate.
878 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
879 host variable to set string header size.
880 * config/obj-aout.c (obj_header_append): Don't use host structs.
881 (obj_symbol_to_chars): Likewise.
882 (obj_emit_strings): Likewise. Use the passed in output pointer.
883 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
884 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
885 not sizeof host struct.
886 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
887 (obj_emit_strings): Likewise.
888 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
889 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
890 sizeof host struct.
891 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
892 sizeof host struct.
893 (host_number_to_chars): Define.
894 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
895 host internal struct to set header sizes.
896 * config/tc-i960.c (md_number_to_field): Warning fix.
897 (md_ri_to_chars): Use host byte order.
898 (get_cdisp, md_apply_fix3): Warning fix.
899 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
901 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
903 * doc/c-arc.texi: Update documentation about ARC's extension
904 instructions.
906 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
908 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
909 address for myself.
911 2005-02-23 Alan Modra <amodra@bigpond.net.au>
913 * cgen.c: Warning fixes.
914 * config/tc-arc.c: Likewise.
915 * config/tc-arm.c: Likewise.
916 * config/tc-avr.c: Likewise.
917 * config/tc-d10v.c: Likewise.
918 * config/tc-d30v.c: Likewise.
919 * config/tc-frv.c: Likewise.
920 * config/tc-frv.h: Likewise.
921 * config/tc-h8300.c: Likewise.
922 * config/tc-h8500.c: Likewise.
923 * config/tc-i370.c: Likewise.
924 * config/tc-i960.c: Likewise.
925 * config/tc-ia64.c: Likewise.
926 * config/tc-ip2k.c: Likewise.
927 * config/tc-m68hc11.c: Likewise.
928 * config/tc-maxq.c: Likewise.
929 * config/tc-mcore.c: Likewise.
930 * config/tc-mips.c: Likewise.
931 * config/tc-msp430.c: Likewise.
932 * config/tc-pj.c: Likewise.
933 * config/tc-ppc.c: Likewise.
934 * config/tc-ppc.h: Likewise.
935 * config/tc-s390.c: Likewise.
936 * config/tc-sh.c: Likewise.
937 * config/tc-sh64.c: Likewise.
938 * config/tc-tic4x.c: Likewise.
939 * config/tc-tic80.c: Likewise.
940 * config/tc-v850.c: Likewise.
941 * config/tc-vax.c: Likewise.
942 * config/tc-w65.c: Likewise.
943 * config/tc-xstormy16.c: Likewise.
944 * config/tc-z8k.c: Likewise.
946 2005-02-22 Catherine Moore <clm@cm00re.com>
948 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
949 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
951 2005-02-22 Eric Christopher <echristo@redhat.com>
953 * config/tc-mips.c (struct proc): Change isym to
954 func_sym. New member func_end_sym.
955 (s_mips_ent): Update.
956 (s_mips_end): Ditto. Add code to compute function size.
958 2005-02-22 Alan Modra <amodra@bigpond.net.au>
960 * read.c: Warning fixes.
961 * config/obj-elf.c: Likewise.
963 2005-02-22 Maciej W. Rozycki <macro@mips.com>
965 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
966 emitting insn.
968 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
970 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
971 SEC_COFF_SHARED.
973 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
974 SEC_TIC54X_BLOCK.
975 (demand_empty_rest_of_line): Likewise.
976 (tic54x_sblock): Likewise.
977 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
979 2005-02-21 Alan Modra <amodra@bigpond.net.au>
981 * read.c (address_bytes): New function.
982 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
983 (potable): Add "dc.a".
984 (cons_worker): Handle "dc.a".
985 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
987 2005-02-21 Alan Modra <amodra@bigpond.net.au>
989 * input-file.c (input_file_open): Rearrange to avoid warning.
991 2005-02-19 Alan Modra <amodra@bigpond.net.au>
993 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
994 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
995 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
997 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
999 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1000 uses after .set noat.
1001 (load_address): Likewise.
1002 (macro): Likewise. Don't try to avoid $at use by sacrificing
1003 the target register before it is stored, it won't work.
1005 2005-02-17 James E Wilson <wilson@specifixinc.com>
1007 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1008 see an instruction that specifies a template.
1010 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1012 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1013 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1014 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1016 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1018 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1020 * config/tc-ia64.c (md): Add hint_b.
1021 (emit_one_bundle): Handle md.hint_b for "hint".
1022 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1023 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1024 (ia64_init): Set md.hint_b to error.
1025 (md_assemble): Handle md.hint_b for "hint.b".
1027 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1028 * doc/c-ia64.texi: Likewise.
1030 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1032 * tc.h (struct relax_type, relax_typeS): Move from here..
1033 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1034 * ecoff.c (ecoff_new_file): Add appfile param.
1035 * ecoff.h (ecoff_new_file): Likewise.
1036 * itbl-lex.h: New file.
1037 * itbl-lex.l: Include itbl-lex.h.
1038 * itbl-parse.y: Likewise.
1039 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1040 * read.c (s_app_file_string): Mark appfile possibly unused.
1041 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1042 * subsegs.h (struct seg_info_trash): Delete.
1043 (seg_info): Use segment_info_type instead.
1044 * config/obj-coff.c (struct filename_list): Make filename const char *.
1045 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1046 * config/obj-elf.c (elf_file_symbol): Similarly.
1047 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1048 signed right shift.
1049 * config/tc-arc.c (md_operand): Warning fix.
1050 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1051 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1052 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1053 * config/tc-frv.c (frv_force_relocation): Warning fix.
1054 * config/tc-m68k.c (md_parse_option): Delete unused var.
1055 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1056 * config/tc-sparc.c: Likewise.
1057 (s_common): Warning fix.
1058 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1059 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1060 addressT.
1061 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1062 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1063 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1064 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1065 (tic4x_do_align): Use TIC_NOP_OPCODE.
1066 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1067 * config/tc-vax.c: Include netinet/in.h.
1068 (tc_headers_hook): Formatting.
1069 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1071 2005-02-17 Jan Beulich <jbeulich@novell.com>
1073 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1074 parsing inN, locN, outN. Set 'idx' to offset register number starts
1075 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1076 pointless cast.
1078 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1080 * config/tc-mips.c (load_address): Fix formatting.
1081 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1082 Catch macros which are unexpandable without AT. Remove duplicate
1083 zeroing of used_at.
1084 (macro2): Remove duplicate zeroing of used_at.
1086 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1088 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1089 than zero.
1091 2005-02-15 Nigel Stephens <nigel@mips.com>
1092 Maciej W. Rozycki <macro@mips.com>
1094 * config/tc-mips.c (reloc_needs_lo_p): Handle
1095 BFD_RELOC_MIPS16_HI16_S.
1096 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1097 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1098 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1099 complaints on.
1100 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1101 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1102 Call my_getSmallExpression() to parse percent operators.
1103 (percent_op_match, mips_percent_op): Separate definitions.
1104 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1105 (parse_relocation): Handle the MIPS16 mode using
1106 mips16_percent_op.
1107 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1108 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1110 2005-02-15 Jan Beulich <jbeulich@novell.com>
1112 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1113 instead of explicitly dealing with the translation; exclude
1114 relocations that are already pcrel, however.
1116 2005-02-15 Jan Beulich <jbeulich@novell.com>
1118 * config/tc-ia64.c: Include limits.h (if available).
1119 (gr_values[0]): Set path to INT_MAX.
1120 (dot_reg_val): Don't allow changing value of r0. Limit range of
1121 general registers at r127.
1122 (specify_resource): Default resource index is -1. Don't set resource
1123 index (in case IA64_RS_RSE) without setting the specific flag.
1124 (note_register_values): Check operand is O_constant before tracking
1125 input value of moves. Add tracking for dep.z with constant inputs.
1126 (print_dependency): Resource index of specific resource may be zero.
1127 (check_dependencies): Likewise.
1129 2005-02-15 Jan Beulich <jbeulich@novell.com>
1131 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1132 reg_class. Check operands and emit diagnostics for illegal use of
1133 registers.
1135 2005-02-15 Jan Beulich <jbeulich@novell.com>
1137 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1138 new variables type, suffix, and width. Handle
1139 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1140 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1141 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1142 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1143 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1144 if unable to translate relocation type, using the new variables.
1146 2005-02-15 Jan Beulich <jbeulich@novell.com>
1148 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1149 (ty_symbol_chars): Define.
1150 * config/tc-ia64.c (ia64_symbol_chars): Define.
1152 2005-02-15 Jan Beulich <jbeulich@novell.com>
1154 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1155 input_line_pointer was advanced.
1157 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1159 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1160 within |.
1162 2005-02-13 Jan Beulich <jbeulich@novell.com>
1164 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1165 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1166 indicator.
1167 (ia64_init): Set md.detect_dv.
1168 (ia64_start_line): New static variable warned. Warn only once when
1169 encountering explicit stops in automatic mode.
1170 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1171 * NEWS: Mention new default mode.
1173 2005-02-13 Jan Beulich <jbeulich@novell.com>
1175 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1176 be freed when wiping out previous state. Canonicalize names before
1177 use. Free name string when detecting redefinition.
1178 (dot_pred_rel): Call generic expression parser to process arguments.
1179 Handle O_register case for individual predicates and O_subtract for
1180 ranges.
1181 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1182 register hash.
1183 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1184 Warn if multiple found, issue error if resulting symbol name has zero
1185 length.
1186 (dot_alias): Canonicalize name before use.
1188 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1190 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1191 and 0 for error.
1192 (in_procedure): Return -1 for warning.
1193 (in_prologue): Likewise.
1194 (in_body): Likewise.
1196 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1198 * config/tc-ia64.c (dot_xdata): Undo the last change.
1199 (dot_float_cons): Likewise.
1200 (dot_xstringer): Likewise.
1201 (dot_xdata_ua): Likewise.
1202 (dot_float_cons_ua): Likewise.
1204 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1206 * NEWS: Mention "-munwind-check=[warning|error]".
1208 * config/tc-ia64.c (md): Add unwind_check.
1209 (unwind_diagnostic): New.
1210 (in_procedure): Call unwind_diagnostic when a directive isn't
1211 in procedure.
1212 (in_prologue): Call unwind_diagnostic when a directive isn't in
1213 prologue.
1214 (in_body): Call unwind_diagnostic when a directive isn't in
1215 body region.
1216 (dot_endp): Set md.unwind_check to error before calling
1217 in_procedure and restore it after. When the name is missing or
1218 couldn't be found, use the one from the last .proc if
1219 md.unwind_check isn't error. Warn if md.unwind_check is
1220 warning.
1221 (md_parse_option): Handle "-munwind-check=[warning|error]".
1222 (md_show_usage): Add "-munwind-check=[warning|error]".
1223 (ia64_init): Set md.unwind_check to warning.
1225 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1226 * doc/c-ia64.texi: Likewise.
1228 2005-02-11 Jan Beulich <jbeulich@novell.com>
1230 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1231 (LEX_QM): Likewise.
1232 (ia64_parse_name): New third parameter.
1233 (md_parse_name): Pass third argument.
1234 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1235 (md_operand): Handling of '@'-prefixed symbols moved from here...
1236 (ia64_parse_name): ...to here.
1238 2005-02-11 Jan Beulich <jbeulich@novell.com>
1240 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1241 (errata_nop_necessary_p): Remove declaraction and definition.
1242 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1243 update md.group_idx. Don't reset md.last_groups.
1245 2005-02-11 Jan Beulich <jbeulich@novell.com>
1247 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1248 argument.
1249 (dot_xdata): Free section name after use.
1250 (dot_float_cons): Likewise.
1251 (dot_xstringer): Likewise.
1252 (dot_xdata_ua): Likewise.
1253 (dot_float_cons_ua): Likewise.
1254 (md_pseudo_table): Add xdata16 and xdata16.ua.
1256 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1258 * doc/all.texi: Add IA64.
1259 * doc/as.texinfo: Likewise.
1261 * doc/c-ia64.texi: Fix typos.
1263 2005-02-10 Julian Brown <julian@codesourcery.com>
1265 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1266 BFD_RELOC_UNUSED.
1267 (do_t_push_pop): Likewise.
1268 (md_assemble): Likewise.
1269 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1270 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1271 (create_unwind_entry): Output dependency on the required personality
1272 routines.
1273 testsuite/gas/arm/unwind.d: Alter expected output to include
1274 dependency on __aeabi_unwind_cpp_pr[01].
1276 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1278 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1279 * subsegs.c (seg_not_empty_p): Likewise.
1281 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1283 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1284 relative jump calculation.
1285 <md_convert_frag) : Likewise.
1286 <output_disp): Likewise.
1288 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1290 * write.c (write_object_file): Recognize warning-symbol construct
1291 and skip object- and target- handling for the second symbol.
1293 2005-02-02 Jan Beulich <jbeulich@novell.com>
1295 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1296 designators along with quoted ones. Free copy of quoted designator
1297 when done.
1299 2005-02-01 Ben Elliston <bje@au.ibm.com>
1301 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1302 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1303 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1304 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1305 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1306 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1307 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1308 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1309 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1310 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1311 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1312 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1313 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1314 #if 0'd code throughout.
1316 2005-01-31 Nick Clifton <nickc@redhat.com>
1318 * as.c (parse_args): Bump copyright date reported by --version to
1319 2005.
1321 2005-01-31 Nick Clifton <nickc@redhat.com>
1323 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1324 and vax-vms.
1326 2005-01-31 Jan Beulich <jbeulich@novell.com>
1328 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1329 that can end with .endr in that case. Make requiring/permitting
1330 pseudo-ops without leading dot closer to the logic in read.c serving
1331 the same purpose.
1332 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1333 ignored.
1335 2005-01-31 Jan Beulich <jbeulich@novell.com>
1337 * macro.c (do_formals): Adjust to no longer accept empty parameter
1338 names.
1339 (define_macro): Adjust to no longer accept empty macro name, garbage
1340 following the parameters, or macros that were previously defined.
1341 * read.c (s_bad_end): Declare.
1342 (potable): Add endm. Handler for endr and endm is s_bad_end.
1343 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1344 and .endr.
1345 * read.h (s_bad_endr): Remove.
1347 2005-01-31 Jan Beulich <jbeulich@novell.com>
1349 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1350 immediately discarding (but counting) those exceeding the maximum
1351 possible amount. Track whether output and input operand counts ever
1352 matched, and use this to better indicate which of the operands/
1353 operand types was wrong; specifically don't default to pointing to
1354 the first operand.
1356 2005-01-31 Jan Beulich <jbeulich@novell.com>
1358 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1359 variable in dot_endp). Add body and insn. Make prologue,
1360 prologue_mask, body, and insn bitfields.
1361 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1362 messages.
1363 (in_procedure, in_prologue, in_body): New.
1364 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1365 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1366 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1367 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1368 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1369 dot_personality): Use the appropriate one of the above.
1370 (dot_proc): Clear unwind.proc_start; set to current location only if
1371 none of the entry points were valid. Check for non-zero-length entry
1372 point names. Check that entry points aren't defined, yet. Clear
1373 unwind.prologue, unwind.body, and unwind.insn.
1374 (dot_body): Call in_procedure. Check that first directive in procedure
1375 had no insns emitted before. Set unwind.body.
1376 (dot_prologue): Call in_procedure. Check that not already in prologue.
1377 Check that first directive in procedure had no insns emitted before.
1378 Clear unwind.body.
1379 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1380 length entry point names. Check that entry points became defined.
1381 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1383 2005-01-31 Jan Beulich <jbeulich@novell.com>
1385 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1386 before actually using it. Don't generate an error in manual bundling
1387 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1388 Don't generate an error in manual bundling mode when looking at an
1389 insn required to be last in its group but the required slot hasn't
1390 been reached, yet. Allow conversion from MII to MI;I for bundle
1391 consisting of only 2 insns with the stop between them. Suppress
1392 various meaningless errors resulting from detecting earlier ones.
1394 2005-01-31 Jan Beulich <jbeulich@novell.com>
1396 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1397 input being ar.pfs.
1399 2005-01-28 Christian Groessler <chris@groessler.org>
1401 * config/tc-z8k.c (md_assemble): Improve error detection.
1403 2005-01-28 Jan Beulich <jbeulich@novell.com>
1405 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1406 for personality routine pointer only if there is one.
1407 (ia64_convert_frag): Likewise.
1408 (generate_unwind_image): Likewise.
1410 2005-01-27 Christian Groessler <chris@groessler.org>
1412 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1413 (md_apply_fix3): Make relative branches out of range an error
1414 instead of a warning. Display correct line number for out of
1415 range branches/calls/memory accesses.
1417 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1419 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1420 to emit .debug_line and other debug sections.
1421 * as.h (seg_not_empty_p): Declare.
1422 * subsegs.c (seg_not_empty_p): New predicate.
1424 2005-01-27 Andrew Cagney <cagney@gnu.org>
1426 * configure: Regenerate to track ../gettext.m4 change.
1428 2005-01-27 Jan Beulich <jbeulich@novell.com>
1430 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1432 2005-01-27 Jan Beulich <jbeulich@novell.com>
1434 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1435 to/from application registers dynamic insns.
1436 (md_assemble): Defer resolution of move to/from application registers
1437 dynamic insns when they can be issued on either the I- or M-units.
1439 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1441 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1442 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1443 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1444 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1445 * cgen.c (gas_cgen_parse_operand): Handle
1446 CGEN_PARSE_OPERAND_SYMBOLIC.
1447 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1448 (frv_force_relocation): Likewise. Fix handling of PIC
1449 relocations.
1450 (md_apply_fix3): Likewise.
1452 2005-01-21 Ben Elliston <bje@au.ibm.com>
1454 * as.h: Remove #if 0'd code.
1455 * atof-generic.c (atof_generic): Likewise.
1456 * ecoff.c (ecoff_directive_frame): Likewise.
1457 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1458 * itbl-ops.c (itbl_add_reg): Likewise.
1459 * listing.c (calc_hex): Likewise.
1460 * read.c (MASK_CHAR): Likewise.
1461 * subsegs.c (subsegs_print_statistics): Likewise.
1462 * symbols.c (indent): Likewise.
1463 * write.c (write_relocs): Likewise.
1464 (write_object_file): Likewise.
1465 (relax_frag): Likewise.
1467 2005-01-20 Nick Clifton <nickc@redhat.com>
1469 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1470 getopt_long_only() from considering -a as an abbreviation for
1471 --alternate.
1472 (parse_args): Fix the parsing of -a=<file>.
1474 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1476 PR gas/684
1477 * read.c (s_incbin): Adjust default count for skip. Check validity
1478 of count and skip rigorously.
1480 2005-01-19 Fred Fish <fnf@specifixinc.com>
1482 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1484 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1486 * read.c (convert_to_bignum): New function, split out from...
1487 (emit_expr): ...here. Handle the case where X_add_number is
1488 positive and the input value is negative.
1489 (output_big_sleb128): Fix setting of continuation bit. Check whether
1490 the final byte needs to be sign-extended. Fix size-shrinking loop.
1491 (emit_leb128_expr): When generating a signed leb128, see whether the
1492 sign of an O_constant's X_add_number matches the sign of the input
1493 value. Use a bignum if not.
1495 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1497 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1498 arch_sh_up in order to match the external name and make the
1499 testsuite's job easier.
1501 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1503 PR 659
1504 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1506 2005-01-12 Nick Clifton <nickc@redhat.com>
1508 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1509 ignored_arguments array.
1511 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1513 * write.c (write_object_file): Disallow a symbol equated to
1514 common symbol.
1516 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1518 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1519 bfd_mach_maxq20.
1520 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1521 (maxq_target): New function: Set the machine type.
1523 2005-01-06 Paul Brook <paul@codesourcery.com>
1525 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1526 (md_begin): Handle TE_VXWORKS for FP defaults.
1527 (md_apply_fix3): Correct rela offsets.
1528 (elf32_arm_target_format): Add VxWorks targets.
1530 2005-01-06 Paul Brook <paul@codesourcery.com>
1532 * configure.tgt: Set em=vxworks for *-*-vxworks.
1533 * config/te-vxworks.h: New File.
1535 2005-01-06 Paul Brook <paul@codesourcery.com>
1537 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1539 2005-01-04 Dmitry Diky <diwil@spec.ru>
1541 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1542 global label.
1544 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1546 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1547 (dot_loc): New function.
1548 (md_pseudo_table): Add entry to map .loc to dot_loc().
1549 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1550 seen a .loc directive or we're generating DWARF2 debug info for
1551 assembly source.
1553 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1555 PR gas/619
1556 * read.c (s_comm_internal): Don't zero end of name until size
1557 expression has been parsed.
1559 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1561 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1563 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1565 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1566 case).
1568 2004-12-22 Ian Lance Taylor <ian@airs.com>
1570 * configure.tgt: New.
1571 * configure.in: Move setting of cpu_type, fmt, etc., to
1572 configure.tgt.
1573 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1574 $(srcdir)/configure.tgt.
1575 * configure, Makefile.in: Rebuild.
1577 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1579 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1580 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1581 instructions.
1582 (avr_offset_expression): New function to parse offsets for LDI
1583 instructions.
1584 (avr_operand): Use it.
1585 (md_apply_fix3): Generate the relocs.
1587 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1589 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1590 BFD_RELOC_SH_IMMS10BY8 relocation.
1592 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1593 than just ignoring bad code.
1595 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1597 * config/tc-v850.c (handle_lo16): New function.
1598 (v850_reloc_prefix): Use it to check lo().
1599 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1601 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1603 * configure.in: Add s390x-ibm-tpf support.
1604 * configure: Regenerate.
1606 2004-12-15 Jan Beulich <jbeulich@novell.com>
1608 * config/obj-elf.c (obj_elf_change_section): Only set type and
1609 attributes on new sections. Emit warning when type of re-declared
1610 section doesn't match.
1612 2004-12-15 Jan Beulich <jbeulich@novell.com>
1614 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1615 '.cfi_startproc simple' doesn't inherit the old value.
1617 2004-12-15 Jan Beulich <jbeulich@novell.com>
1619 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1620 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1621 generation to emit a factored offset.
1623 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1625 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1626 which is too large in the case of NO_PIC without 64-bit
1627 addresses.
1629 * config/tc-mips.c (mips_in_shared): New static variable.
1630 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1631 (md_longopts): Add -mshared and -mno-shared.
1632 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1633 (s_cpload): Implement !mips_in_shared case.
1634 (s_cpsetup): Likewise.
1635 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1636 * NEWS: Mention -mno-shared.
1638 2004-12-09 Paul Brook <paul@codesourcery.com>
1640 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1641 for function start.
1643 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1645 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1646 sequence, increase the size of the sequence.
1648 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1649 use CPU_RM9000.
1651 2004-12-07 Ben Elliston <bje@gnu.org>
1653 * read.c (s_align): Use an align_limit temporary to allay a GCC
1654 signed/unsigned comparison warning.
1656 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1658 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1659 * configure.in: Use it for arm*-*-linux-gnueabi*.
1660 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1661 * config/te-armlinuxeabi.h: New file.
1662 * Makefile.in: Regenerated.
1663 * aclocal.m4: Likewise.
1664 * configure: Likewise.
1665 * doc/Makefile.in: Regenerated.
1667 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1669 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1670 (xtensa_restore_emit_state): Likewise.
1672 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1674 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1675 (s_align): Use it.
1677 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1679 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1680 * Makefile.in: Regenerate.
1682 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1684 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1685 functions, give functions a meaningful name, add comments.
1686 (check_range): New function - Replace operand size calculation
1687 with range checking.
1688 (assemble_insn): Update Algorithm, improve error issuing.
1689 (enum op_err): New.
1690 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1691 handling.
1693 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1695 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1696 miss between different section in the same module.
1697 (tc_gen_reloc): Likewise.
1699 2004-11-25 Theodore A. Roth <troth@openavr.org>
1701 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1702 atmega325, atmega3250, atmega645 and atmega6450.
1704 2004-11-25 Jan Beulich <jbeulich@novell.com>
1706 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1707 permissible for the selected instruction suffix.
1708 (process_suffix): For DefaultSize instructions, suppressing the
1709 guessing of a 'q' suffix if the instruction doesn't support it is
1710 pointless, because only an 'l' suffix can be guessed in this place.
1712 2004-11-24 Nick Clifton <nickc@redhat.com>
1714 * config/tc-iq2000.c: Remove support for IQ10 processor.
1715 Convert to ISO C90 formatting.
1716 * config/tc-iq2000.h: Likewise.
1718 2004-11-23 Nick Clifton <nickc@redhat.com>
1720 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1721 in this table. They should be correct now.
1723 2004-11-23 Jan Beulich <jbeulich@novell.com>
1725 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1726 indicate the MMX extensions added by both SSE and 3DNow!A.
1727 (Cpu3dnowA): Declare.
1728 (CpuUnknownFlags): Update.
1729 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1730 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1731 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1732 3DNow!. Athlon additionally implies 3DNow!A. Several new
1733 entries (those starting with a dot are for sub-arch specification).
1734 (set_cpu_arch): Handle sub-arch specifications.
1735 (parse_insn): Distinguish between instructions not supported because
1736 of insufficient CPU features and because of 64-bit mode.
1737 * doc/c-i386.texi: Describe enhanced .arch directive.
1739 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1741 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1743 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1745 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1746 without a corresponding .debug_info section.
1748 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1750 * read.c (potable): Add "error" and "warning".
1751 (s_errwarn): New function.
1752 * read.h (s_errwarn): Declare.
1753 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1755 2004-11-22 Nick Clifton <nickc@redhat.com>
1757 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1758 c_dot_file_symbol.
1760 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1762 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1763 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1765 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1767 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1768 (coff_adjust_symtab): Adjust call.
1769 (crawl_symbols): Likewise.
1770 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1771 (obj_app_file): Adjust.
1773 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1775 * configure.in: Enable bfd_assember for the MAXQ port.
1776 * configure: Regenerate.
1778 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1779 Sterling Augustine <sterling@tensilica.com>
1781 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1782 there is a conflict.
1783 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1784 interfaces that are related as determined by xtensa_interface_class_id.
1786 2004-11-12 Nick Clifton <nickc@redhat.com>
1788 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1789 offsets for conditional branches.
1791 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1793 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1795 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1797 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1798 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1799 MAYBE_UNREACHABLE.
1800 (relax_frag_immed): Update call to update_next_frag_state.
1802 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1804 * obj.h (struct format_ops <app_file>): Add int param.
1805 * read.h (s_app_file_string): Likewise.
1806 * read.c (s_app_file_string): Likewise.
1807 (s_app_file): Adjust s_app_file_string call.
1808 * config/tc-mips.c (s_mips_file): Likewise.
1809 * config/obj-coff.h (obj_app_file): Add app param.
1810 * config/obj-ecoff.h (obj_app_file): Likewise.
1811 * config/obj-multi.h (obj_app_file): Likewise.
1812 * config/obj-elf.h (elf_file_symbol): Likewise.
1813 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1814 if called for # preprocessor lines.
1816 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1818 PR 528
1819 * symbols.c (resolve_symbol_value): Convert weak symbols only
1820 for Windows PECOFF.
1821 (symbol_equated_reloc_p): Don't equate weaks when relocating
1822 only for Windows PECOFF.
1824 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1826 * config/tc-crx.c (print_insn): Check and set insn_addr.
1827 * config/tc-crx.h (md_frag_check): Define.
1829 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1830 Vineet Sharma <vineets@noida.hcltech.com>
1832 * configure.in: Add support for new target maxq-coff.
1833 * configure: Regenerate.
1834 * NEWS: Mention new support.
1835 * config/tc-maxq.c: New file.
1836 * config/tc-maxq.h: New file.
1837 * config/obj-coff.h: Add support for maxq-coff.
1839 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1841 * symbols.c (any_external_name): Define.
1842 (resolve_symbol_value): Convert weak symbols.
1843 (S_SET_EXTERNAL): Support any_external_name.
1844 (S_SET_NAME): Qualify parameter const.
1845 (symbol_equated_reloc_p): Equate to weaks when relocating.
1846 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1847 * tc.h (any_external_name): Declare.
1848 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1849 assemblers also.
1850 (weak_is_altname): Declare and define.
1851 (weak_name2altname): Same.
1852 (weak_altname2name): Same.
1853 (weak_uniquify): Same.
1854 (weak_altprefix): Define.
1855 (obj_coff_weak): Change .weak syntax and handling.
1856 (coff_frob_symbol): Fix PE weak symbol alternates.
1857 * config/obj-coff.h (USE_UNIQUE): Define.
1858 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1859 are in another segment.
1860 (tc_gen_reloc): Remove broken addend hack.
1861 doc/as.texinfo: Update.
1863 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1865 * config/tc-xtensa.c (total_frag_text_expansion): New.
1866 (md_estimate_size_before_relax): Use it.
1867 (find_address_of_next_align_frag): Likewise.
1869 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1871 * config/tc-crx.c: Rename argument types.
1872 (processing_arg_number): Rename to 'cur_arg_num'.
1873 (get_number_of_bits): Rename to 'set_operand_size'.
1874 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1875 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1876 (set_indexmode_parameters): Remove function, integrate its code into
1877 'set_operand'.
1878 (set_operand_size): Get rid of 'Operand Number' function parameter -
1879 use global variable 'cur_arg_num' instead.
1880 Use a local 'argument' pointer to reference the current argument.
1881 (parse_operand): Likewise.
1882 (set_operand): Likewise.
1883 (process_label_constant): Likewise.
1885 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1887 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1888 (add_section_rename): Delete. Inlined into...
1889 (build_section_rename): ...here. Use xstrdup instead of strdup.
1890 (xtensa_section_rename): Drop "const" from argument and return types.
1891 (md_show_usage): Indent to match show_usage().
1892 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1893 (tc_canonicalize_section_name): Define.
1894 (md_elf_section_rename): Remove unused macro.
1895 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1896 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1897 (Frame Directive): Delete.
1899 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1901 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1902 * config/tc-arm.c (target_oabi): Delete.
1903 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1904 (arm_opts): Remove moabi.
1905 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1906 * doc/c-arm.texi (ARM Options): Likewise.
1907 * configure: Regenerated.
1909 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1911 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1912 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1913 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1914 * configure: Regenerate.
1915 * config/tc-cris.c (enum cris_archs): New.
1916 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1917 (cris_insn_ver_valid_for_arch): New functions.
1918 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1919 (cris_arch): New variable.
1920 (md_pseudo_table): New pseudo .arch.
1921 (err_for_dangerous_mul_placement): Initialize according to
1922 DEFAULT_CRIS_ARCH.
1923 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1924 All users changed.
1925 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1926 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1927 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1928 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1929 use in md_cris_relax_table.
1930 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1931 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1932 Update and improve head comment.
1933 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1934 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1935 (OPTION_ARCH): New.
1936 (md_longopts): New option --march=...
1937 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1938 macros.
1939 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1940 (HANDLE_RELAXABLE): New macro.
1941 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1942 cases. Check for weak symbols and assume not relaxable. Handle
1943 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1944 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1945 fragP->fr_symbol.
1946 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1947 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1948 (cris_create_short_jump): Adjust for CRISv32.
1949 (cris_relax_frag): Handle new states.
1950 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1951 (md_begin): Define symbols "..asm.arch.cris.v32",
1952 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1953 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1954 when entering opcode table entry points.
1955 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1956 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1957 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1958 (cris_process_instruction): Initialize out_insnp->insn_type to
1959 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1960 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1961 cases.
1962 <case 'm'>: Check that modified_char == '.'.
1963 <invalid operands>: Consume the rest of the line.
1964 When operands don't match, skip over subsequent insns with
1965 non-matching version specifier but same mnemonic.
1966 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1967 special registers in CRISv32 are always 32 bit long.
1968 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1969 New cases.
1970 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1971 and compatible. Recognize "ACR" for v32, unless followed by "+".
1972 (get_spec_reg): Consider cris_arch when looking up register.
1973 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1974 v32 or compatible.
1975 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1976 (cris_get_expression): Restore input_line_pointer if failing "early".
1977 (get_flags): Consider cris_arch and recognize flags accordingly.
1978 (branch_disp): Adjust for CRISv32.
1979 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1980 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1981 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1982 resolved. Don't enter zeros in object file for
1983 BFD_RELOC_32_PCREL.
1984 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1985 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1986 (md_parse_option): Break out "return 1".
1987 <OPTION_ARCH> New case.
1988 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1989 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1990 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1991 <case BFD_RELOC_32_PCREL>: New cases.
1992 Addends for non-zero fx_pcrel are too in fx_offset.
1993 (md_show_usage): Show --march=<arch>.
1994 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1995 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1996 (s_syntax) <struct syntaxes>: Properly constify member operand.
1997 * config/tc-cris.h (TARGET_MACH): Define.
1998 (cris_mach): Declare.
1999 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2000 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2001 (CRIS-Opts): Document --march=...
2002 (CRIS-Pseudos): Document .arch.
2004 2004-11-04 Jan Beulich <jbeulich@novell.com>
2006 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2007 intel syntax and no register prefix, allow $ in symbol names when
2008 intel syntax.
2009 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2010 (intel_float_operand): Add fourth return value indicating math control
2011 operations. Make classification more precise.
2012 (md_assemble): Complain if memory operand of mov[sz]x has no size
2013 specified.
2014 (parse_insn): Translate word operands to floating point instructions
2015 operating on integers as well as control instructions to short ones
2016 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2017 floating point instructions operating on non-integer operands.
2018 (match_template): Remove fldcw special case. Adjust q-suffix handling
2019 to permit it on fild/fistp/fisttp in AT&T mode.
2020 (process_suffix): Don't guess DefaultSize insns' suffix from
2021 stackop_size for certain floating point control instructions. Guess
2022 suffix for branch and [ls][gi]dt based on flag_code. Split error
2023 messages for Intel and AT&T syntax, and make the condition more strict
2024 for the former. Adjust suppressing of generation of operand size
2025 overrides.
2026 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2027 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2028 more error checking.
2029 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2030 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2032 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2034 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2035 md_short_jump_size, md_long_jump_size.
2036 * write.c [!WORKING_DOT_WORD]: Ditto.
2037 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2038 qualifier.
2039 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2040 declare.
2041 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2042 const qualifier in these definitions.
2043 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2044 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2046 2004-11-02 Nick Clifton <nickc@redhat.com>
2048 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2049 table before deciding to produce a .debug_line section to match up
2050 with a user provided .debug_info section.
2052 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2054 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2055 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2057 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2059 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2060 (get_flags): New function.
2061 (get_number_of_bits): Edit comments, update numeric values to
2062 supported sizes.
2063 (process_label_constant): Don't support the colon
2064 format (SYMBOL:[s|m|l]).
2065 (set_cons_rparams): Support argument type 'arg_rbase'.
2066 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2067 (handle_LoadStor): Bug fix, first handle post-increment mode.
2068 (getreg_image): Remove redundant code, update according to latest
2069 CRX spec.
2070 (print_constant): Bug fix relate to 3-word instructions.
2071 (assemble_insn): Bug fix, when matching instructions, verify also
2072 instruction type (not only mnemonic).
2073 Add various error checking.
2074 (preprocess_reglist): Support HI/LO and user registers.
2076 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2078 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2079 in an epilogue directive go negative.
2081 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2083 PR 474
2084 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2085 after reporting template error during manual bundling. Reported
2086 by Michael Dupont, michaelx.dupont@intel.com.
2088 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2090 * Makefile.am: Run dep-am.
2091 * aclocal.m4: Regenerate with automake 1.9.2.
2092 * Makefile.in: Regenerate with automake 1.9.2.
2093 * doc/Makefile.in: Likewise.
2095 * config/tc-arm.c: Include "dw2gencfi.h".
2096 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2097 New functions.
2098 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2099 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2100 (tc_cfi_frame_initial_instructions): Define.
2101 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2102 Add prototypes.
2104 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2106 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2107 operands validity.
2108 Update coprocessor id to be unsigned immediate.
2110 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2112 * config/tc-i386.c (O_secrel): Delete.
2113 (tc_pe_dwarf2_emit_offset): New function.
2114 * config/tc-i386.h (O_secrel): Define as O_md1.
2115 (TC_DWARF2_EMIT_OFFSET): Define.
2117 2004-10-18 Nick Clifton <nickc@redhat.com>
2119 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2120 ignore @fptr() directives for 4-byte fixups.
2122 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2124 * Makefile.am: Run "make dep-am"
2125 * Makefile.in: Regenerate.
2127 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2129 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2130 Remove comments about placement of literal pools.
2131 (Literal Directive): Update description of literal placement.
2132 (Literal Prefix Directive): Remove statement that this does not apply
2133 to absolute-mode literals. Describe new section naming scheme.
2135 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2137 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2138 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2139 is_windowed_return_opcode): Delete.
2140 (xtensa_frob_label): Use get_subseg_target_freq.
2141 (md_assemble): Inline call to is_entry_opcode.
2142 (xtensa_handle_align): Inline call to get_frag_is_literal.
2143 (relaxation_requirements): Inline call to is_jx_opcode.
2144 (emit_single_op): Inline call to is_movi_opcode.
2145 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2146 get_frag_is_no_transform, is_entry_opcode, and
2147 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2148 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2149 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2150 Inline calls to get_frag_is_no_transform.
2151 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2152 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2153 get_frag_is_no_transform.
2154 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2155 and set_frag_is_no_transform.
2156 (get_expression_value): Delete.
2157 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2158 cur_target_freq to target_freq.
2159 (get_subseg_info): Split out code to create a new map entry into ...
2160 (add_subseg_info): ... this new function.
2161 (get_last_insn_flags): Check if get_subseg_info succeeded.
2162 (set_last_insn_flags): Call add_subseg_info if needed.
2163 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2164 (xtensa_reorder_segments): Compute last_sec while counting sections.
2165 Remove call to get_last_sec.
2166 (get_last_sec): Delete.
2167 (cache_literal_section): Inline call to retrieve_literal_seg and its
2168 callees, seg_present and add_seg_list.
2169 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2170 (get_frag_is_insn, get_frag_is_no_transform,
2171 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2172 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2174 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2176 * config/tc-xtensa.c: Use ISO C90 formatting.
2177 * config/tc-xtensa.h: Likewise.
2178 * config/xtensa-istack.h: Likewise.
2179 * config/xtensa-relax.c: Likewise.
2180 * config/xtensa-relax.h: Likewise.
2182 2004-10-12 Paul Brook <paul@codesourcery.com>
2184 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2185 EF_ARM_EABI_VER4.
2186 (arm_eabis): Ditto.
2187 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2188 -meabi=3.
2190 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2192 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2193 entries.
2194 (Acknowledgements): Use "GAS" instead of AS variable.
2196 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2198 * config/tc-i386.c: Include "elf/x86-64.h".
2199 (i386_elf_section_type): New function.
2200 * config/tc-i386.h (md_elf_section_type): Define.
2201 (i386_elf_section_type): New prototype.
2203 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2205 * config/m68k-parse.h (enum m68k_register): New control register,
2206 MBAR2 (for MCF5249)
2207 * config/tc-m68k.c: Correct control register set for MCF5249.
2209 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2210 Sterling Augustine <sterling@tensilica.com>
2212 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2213 (UNREACHABLE_MAX_WIDTH): Define.
2214 (XTENSA_FETCH_WIDTH): Delete.
2215 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2216 prefer_const16, prefer_l32r): New global variables.
2217 (LIT4_SECTION_NAME): Define.
2218 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2219 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2220 (frag_flags struct): New.
2221 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2222 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2223 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2224 (MAX_FORMATS): Define.
2225 (op_placement_info struct, op_placement_table): New.
2226 (O_pltrel, O_hi16, O_lo16): Define.
2227 (directiveE enum): Rename directive_generics to directive_transform.
2228 Delete directive_relax. Add directive_schedule,
2229 directive_absolute_literals, and directive_last_directive.
2230 (directive_info): Rename "generics" to "transform". Delete "relax".
2231 Add "schedule" and "absolute-literals".
2232 (directive_state): Adjust entries to match changes in directive_info.
2233 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2234 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2235 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2236 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2237 (align_only_targets, software_a0_b_retw_interlock,
2238 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2239 software_avoid_short_loop, software_avoid_close_loop_end,
2240 software_avoid_all_short_loops, specific_opcode): Delete.
2241 (warn_unaligned_branch_targets): New.
2242 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2243 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2244 (option_[no_]link_relax, option_[no_]transform,
2245 option_[no_]absolute_literals, option_warn_unaligned_targets,
2246 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2247 New enum values.
2248 (option_[no_]align_only_targets, option_literal_section_name,
2249 option_text_section_name, option_data_section_name,
2250 option_bss_section_name, option_eb, option_el): Delete.
2251 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2252 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2253 and target-hardware. Delete entries for [no-]target-align-only,
2254 literal-section-name, text-section-name, data-section-name, and
2255 bss-section-name.
2256 (md_parse_option): Handle new options and remove old ones. Accept but
2257 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2258 and treat them as [no-]transform.
2259 (md_show_usage): Add new options and remove old ones.
2260 (xtensa_setup_hw_workarounds): New.
2261 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2262 "long", "short", "loc" and "frequency" entries.
2263 (use_generics): Rename to ...
2264 (use_transform): ... this function. Add past_xtensa_end check.
2265 (use_longcalls): Add past_xtensa_end check.
2266 (code_density_available, can_relax): Delete.
2267 (do_align_targets): New.
2268 (get_directive): Accept dashes in directive names. Warn about
2269 [no-]generics and [no-]relax directives and treat them as
2270 [no-]transform.
2271 (xtensa_begin_directive): Call md_flush_pending_output only for some
2272 directives. Check for directives inside instruction bundles. Warn
2273 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2274 directives. Handle new directives. Check generating_literals flag
2275 for literal_prefix.
2276 (xtensa_end_directive): Check for directives inside instruction
2277 bundles. Warn and ignore [no-]density directives. Handle new
2278 directives. Call xtensa_set_frag_assembly_state.
2279 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2280 xtensa_dwarf2_emit_insn): New.
2281 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2282 use_literal_section flag.
2283 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2284 literals. Use xtensa_elf_cons to parse the expression.
2285 (xtensa_literal_prefix): Do not check use_literal_section. Support
2286 ".lit4" sections for absolute literals. Change prefix convention to
2287 replace ".text" (or ".t" in a linkonce section). No need to call
2288 subseg_set.
2289 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2290 (expression_end): Handle closing braces and colons.
2291 (PLT_SUFFIX, plt_suffix): Delete.
2292 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2293 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2294 and O_hi16 expressions as well.
2295 (tokenize_arguments): Handle closing braces and colons.
2296 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2297 operands and paired register syntax.
2298 (get_invisible_operands): New.
2299 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2300 new xtensa-isa.h functions.
2301 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2302 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2303 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2304 instructions. Use xtensa_translate_zero_immed.
2305 (operand_is_immed, operand_is_pcrel_label): Delete.
2306 (get_relaxable_immed): Use new xtensa-isa.h functions.
2307 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2308 functions.
2309 (xtensa_print_insn_table, print_vliw_insn): New.
2310 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2311 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2312 is_branch_or_jump_opcode): Delete.
2313 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2314 (opnum_to_reloc, reloc_to_opnum): Delete.
2315 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2316 xtensa-isa.h functions. Operate on one slot of an instruction.
2317 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2318 xg_get_insn_size): Delete.
2319 (xg_get_build_instr_size): Use xg_get_single_size.
2320 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2321 xg_build_widen_table. Use xg_get_single_size.
2322 (xg_get_max_narrow_insn_size): Delete.
2323 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2324 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2325 xg_get_single_size.
2326 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2327 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2328 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2329 xg_build_widen_table. Use xg_get_single_size.
2330 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2331 xg_check_operand.
2332 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2333 treat weak symbols conservatively.
2334 (xg_check_operand): Use new xtensa-isa.h functions.
2335 (is_dnrange): Delete.
2336 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2337 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2338 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2339 xtensa-isa.h functions.
2340 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2341 xg_instruction_matches_options): New.
2342 (xg_instruction_matches_rule): Handle O_register expressions. Call
2343 xg_instruction_matches_options.
2344 (transition_rule_cmp): New.
2345 (xg_instruction_match): Update call to xg_build_simplify_table.
2346 (xg_build_token_insn): Record loc fields.
2347 (xg_simplify_insn): Check is_specific_opcode field and
2348 density_supported flag.
2349 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2350 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2351 (xg_assemble_literal): Add error handling for O_big. Call
2352 record_alignment. Handle O_pltrel.
2353 (xg_valid_literal_expression): New.
2354 (xg_assemble_literal_space): Add slot parameter. Remove call to
2355 set_expr_symbol_offset. Add call to record_alignment. Update call to
2356 xg_finish_frag.
2357 (xg_emit_insn): Delete.
2358 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2359 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2360 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2361 and slot parameters. Handle new "alternate" relocations for absolute
2362 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2363 O_hi16. Use new xtensa-isa.h functions.
2364 (xg_assemble_tokens): Delete.
2365 (is_register_writer): Use new xtensa-isa.h functions.
2366 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2367 old-style RSR from LCOUNT.
2368 (next_frag_opcode): Delete.
2369 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2370 update_next_frag_state): New.
2371 (update_next_frag_nop_state): Delete.
2372 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2373 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2374 the state of the absolute-literals directive. Add calls to
2375 record_alignment and xtensa_set_frag_assembly_state. Call
2376 xtensa_switch_to_non_abs_literal_fragment instead of
2377 xtensa_switch_to_literal_fragment.
2378 (build_nop): New.
2379 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2380 (get_expanded_loop_offset): Change check for undefined opcode to an
2381 assertion.
2382 (xtensa_set_frag_assembly_state, relaxable_section,
2383 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2384 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2385 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2386 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2387 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2388 (xtensa_init_fix_data): New.
2389 (xtensa_frob_label): Reset label symbol to the current frag. Check
2390 do_align_targets and generating_literals flag. Propagate frequency
2391 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2392 (xtensa_unrecognized_line): New.
2393 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2394 to xtensa_set_frag_assembly_state.
2395 (error_reset_cur_vinsn): New.
2396 (md_assemble): Remove check for literal frag. Remove call to
2397 istack_init. Call use_transform instead of use_generics. Parse
2398 explicit instruction format specifiers. Move code for
2399 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2400 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2401 Add dwarf2_where call. Remote automatic alignment for ENTRY
2402 instructions. Move call to xtensa_clear_insn_labels to the end.
2403 Rearrange to handle bundles.
2404 (xtensa_cons_fix_new): Delete.
2405 (xtensa_handle_align): New.
2406 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2407 assignment to is_no_density field.
2408 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2409 instead of reloc_to_opnum. Handle "alternate" relocations.
2410 (xtensa_force_relocation, xtensa_check_inside_bundle,
2411 xtensa_elf_section_change_hook): New.
2412 (xtensa_symbol_new_hook): Delete.
2413 (xtensa_fix_adjustable): Check for difference of symbols with an
2414 offset. Check for external and weak symbols.
2415 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2416 (md_estimate_size_before_relax): Return expansion for the first slot.
2417 (tc_gen_reloc): Handle difference of symbols by producing
2418 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2419 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2420 tentative values into the output when linkrelax is set.
2421 (XTENSA_PROP_SEC_NAME): Define.
2422 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2423 Create literal tables only if using literal sections. Create new
2424 property tables instead of old instruction tables. Check for unaligned
2425 branch targets and loops.
2426 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2427 new_resource_table, clear_resource_table, resize_resource_table,
2428 resources_available, reserve_resources, release_resources,
2429 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2430 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2431 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2432 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2433 flag. Update checks for workaround options. Call
2434 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2435 (xtensa_cleanup_align_frags): Add special case for branch targets.
2436 Check for and mark unreachable frags.
2437 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2438 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2439 end of a zero-overhead loop body.
2440 (frag_can_negate_branch): Handle instructions with multiple slots.
2441 Use new xtensa-isa.h functions
2442 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2443 xtensa_mark_zcl_first_insns): New.
2444 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2445 transformations are disabled.
2446 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2447 multislot instructions.
2448 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2449 Likewise. Also error if transformations are disabled.
2450 (unrelaxed_frag_max_size): New.
2451 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2452 xtensa-isa.h functions.
2453 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2454 xtensa_opcode_is_loop instead of is_loop_opcode.
2455 (get_text_align_power): Replace as_fatal with assertion.
2456 (get_text_align_fill_size): Iterate instead of using modulus when
2457 use_nops is false.
2458 (get_noop_aligned_address): Assert that this is for a machine-dependent
2459 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2460 xg_get_single_size, and frag_format_size.
2461 (get_widen_aligned_address): Rename to ...
2462 (get_aligned_diff): ... this function. Add max_diff parameter.
2463 Remove handling of rs_align/rs_align_code frags. Use
2464 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2465 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2466 and pass it back to caller.
2467 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2468 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2469 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2470 (relax_frag_text_align): Rename to ...
2471 (relax_frag_loop_align): ... this function. Assume loops can only be
2472 in the first slot of an instruction.
2473 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2474 instruction. Remove call to frag_wane.
2475 (relax_frag_narrow): Rename to ...
2476 (relax_frag_for_align): ... this function. Extend to handle
2477 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2478 RELAX_NARROW for the first slot.
2479 (find_address_of_next_align_frag, bytes_to_stretch): New.
2480 (future_alignment_required): Use find_address_of_next_align_frag and
2481 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2482 alignment decisions.
2483 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2484 Check if transformations are enabled for b_j_loop_end workaround.
2485 Use new xtensa-isa.h functions and handle multislot instructions.
2486 Update call to xg_assembly_relax.
2487 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2488 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2489 frag types.
2490 (convert_frag_narrow): Add segP, format and slot parameters. Call
2491 convert_frag_immed for branch instructions. Adjust calls to
2492 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2493 xg_get_single_size and xg_get_single_format.
2494 (convert_frag_fill_nop): New.
2495 (convert_frag_immed): Add format and slot parameters. Handle multislot
2496 instructions and use new xtensa-isa.h functions. Update calls to
2497 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2498 enabled for b_j_loop_end workaround. Use build_nop instead of
2499 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2500 frags. Use xg_get_single_size. Handle O_pltrel.
2501 (fix_new_exp_in_seg): Remove check for old plt flag.
2502 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2503 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2504 for loop opcode to an assertion. Mark all frags up to the end of the
2505 loop as not transformable.
2506 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2507 (get_subseg_info): New.
2508 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2509 check for dest_seg.
2510 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2511 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2512 (xtensa_switch_to_non_abs_literal_fragment): New.
2513 (cache_literal_section): Add is_code parameter and pass it through to
2514 retrieve_literal_seg.
2515 (retrieve_literal_seg): Add is_code parameter and use it to set the
2516 flags on the literal section. Handle case where head parameter is 0.
2517 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2518 set_frag_is_no_transform): New.
2519 (xtensa_create_property_segments): Add end_property_function parameter
2520 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2521 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2522 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2523 (add_xt_block_frags): Add end_property_function parameter and call it
2524 if it is non-zero. Call xtensa_frag_flags_init.
2525 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2526 get_frag_property_flags, frag_flags_to_number,
2527 xtensa_frag_flags_combinable, xt_block_aligned_size,
2528 xtensa_xt_block_combine, add_xt_prop_frags,
2529 init_op_placement_info_table, opcode_fits_format_slot,
2530 xg_get_single_size, xg_get_single_format): New.
2531 (istack_push): Inline call to tinsn_copy.
2532 (tinsn_copy): Delete.
2533 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2534 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2535 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2536 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2537 functions. Handle invisible operands.
2538 (tinsn_to_slotbuf): New.
2539 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2540 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2541 vinsn_from_chars, and xg_free_vinsn.
2542 (tinsn_from_insnbuf): New.
2543 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2544 instructions. Handle symbol differences.
2545 (get_num_stack_text_bytes): Use xg_get_single_size.
2546 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2547 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2548 get_expr_register, set_expr_symbol_offset_diff): New.
2549 * config/tc-xtensa.h (MAX_SLOTS): Define.
2550 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2551 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2552 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2553 RELAX_NONE types.
2554 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2555 (xtensa_frag_type struct): Add is_assembly_state_set,
2556 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2557 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2558 Replace is_generics and is_relax fields by is_no_transform field.
2559 Delete is_text and is_longcalls fields. Change text_expansion and
2560 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2561 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2562 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2563 (xtensa_fix_data struct): New.
2564 (xtensa_symfield_type struct): Delete plt field.
2565 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2566 forward declaration here.
2567 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2568 (XTENSA_SECTION_RENAME): Undefine.
2569 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2570 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2571 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2572 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2573 (unit_num_copies_func, opcode_num_units_func,
2574 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2575 (resource_table struct): New.
2576 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2577 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2578 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2579 (tinsn_copy): Delete prototype.
2580 (vliw_insn struct): New.
2581 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2582 (widen_spec_list): Add option conditions for density and boolean
2583 instructions. Add expansions using CONST16 and conditions for using
2584 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2585 predicted branches.
2586 (simplify_spec_list): Add option conditions for density instructions.
2587 Add entry for NOP instruction.
2588 (append_transition): Add cmp function pointer parameter and use it to
2589 insert the new entry in order.
2590 (operand_function_LOW16U, operand_function_HI16U): New.
2591 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2592 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2593 (enter_opname, split_string): Use xstrdup instead of strdup.
2594 (init_insn_pattern): Initialize new options field.
2595 (clear_req_or_option_list, clear_req_option_list,
2596 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2597 New.
2598 (parse_insn_pattern): Parse option conditions.
2599 (transition_applies): New.
2600 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2601 swapped last arguments in calls to append_constant_value_condition.
2602 Call clone_req_option_list. Add warning about invalid opcode.
2603 Handle LOW16U and HI16U function names.
2604 (build_transition_table): Add cmp parameter and use it in calls to
2605 append_transition. Use new xtensa-isa.h functions. Check
2606 transition_applies before adding entries.
2607 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2608 pass it through to build_transition_table.
2609 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2610 ReqOption, transition_cmp_fn): New types.
2611 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2612 (transition_rule struct): Add options field.
2613 * doc/as.texinfo (Overview): Update Xtensa options.
2614 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2615 --[no-]relax, and --[no-]generics options. Update descriptions of
2616 --text-section-literals and --[no-]longcalls. Add
2617 --[no-]absolute-literals and --[no-]transform.
2618 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2619 Remove use of "generic" and "specific" terminology for opcodes.
2620 (Xtensa Registers): Generalize the syntax description to include
2621 user-defined register files.
2622 (Xtensa Automatic Alignment): Update.
2623 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2624 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2625 (Xtensa Directives): Remove confusing rules about precedence.
2626 (Density Directive, Relax Directive): Delete.
2627 (Schedule Directive): New.
2628 (Generics Directive): Rename to ...
2629 (Transform Directive): ... this node.
2630 (Literal Directive): Update for absolute literals. Missing
2631 literal_position directive is now an error.
2632 (Literal Position Directive): Update for absolute literals.
2633 (Freeregs Directive): Delete.
2634 (Absolute Literals Directive): New.
2635 (Frame Directive): Minor editing.
2636 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2637 Update dependencies.
2638 * Makefile.in: Regenerate.
2640 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2642 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2643 to build the second and third fixups for a composite relocation.
2644 (macro_read_relocs): New function.
2645 (macro_build): Use it.
2646 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2647 Simplify fragging code accordingly.
2648 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2649 of the composite relocation. Set fx_tcbit in both fixups.
2651 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2653 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2654 (md_apply_fix3): Don't treat composite relocs as done.
2656 2004-10-07 Jan Beulich <jbeulich@novell.com>
2658 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2659 prefix for symbol names generated from the LOCAL macro directive.
2661 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2662 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2664 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2666 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2667 Special registers.
2668 (md_assemble): Add error checking for Co-Processor instructions.
2669 (get_cinv_parameters): Add 'b' option to invalidate the
2670 branch-target cache.
2672 2004-10-05 Paul Brook <paul@codesourcery.com>
2674 * config/tc-arm.c (unwind): New variable.
2675 (vfp_sp_encode_reg): New function.
2676 (vfp_sp_reg_required_here): Use it.
2677 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2678 (vfp_parse_reg_list): New function.
2679 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2680 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2681 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2682 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2683 functions.
2684 (md_pseudo_table): Add them.
2685 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2686 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2687 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2688 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2689 require_hashconst, add_unwind_opcode): New functions.
2690 * doc/c-arm.texi: Document unwinding opcodes.
2691 * NEWS: Mention the new feature.
2693 2004-10-04 Eric Christopher <echristo@redhat.com>
2695 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2697 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2699 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2700 TLS relocations.
2701 * config/tc-s390.c (md_apply_fix3): Likewise.
2702 * config/tc-sparc.c (md_apply_fix3): Likewise.
2704 2004-10-01 Paul Brook <paul@codesourcery.com>
2706 * config/tc-arm.c (arm_elf_section_type): New function.
2707 (arm_elf_change_section): Set section link for exidx sections.
2708 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2709 (md_elf_section_type): Define.
2711 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2713 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2714 instruction's offset.
2716 2004-10-01 Adam Nemet <anemet@lnxw.com>
2718 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2720 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2722 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2723 asymbol *, instead use symbol_get_bfdsym.
2725 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2727 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2729 2004-09-30 Paul Brook <paul@codesourcery.com>
2731 * config/tc-arm.c (do_smi, do_nop): New functions.
2732 (insns): Add ARMv6ZK instructions.
2733 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2734 (tc_gen_reloc): Ditto.
2735 (arm_cpus): Add mpcore and arm1176.
2736 (arm_archs): Add armv6{k,z,zk}.
2737 * doc/c-arm.texi: Document new cores and architectures.
2739 2004-09-30 Nick Clifton <nickc@redhat.com>
2741 * config/tc-arm.c: Use ISO C90 formatting.
2743 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2745 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2746 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2747 REG_TYPE_MVDX is expected.
2749 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2751 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2753 2004-09-21 James E Wilson <wilson@specifixinc.com>
2755 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2756 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2757 output_spill_base, output_unat_psprel, output_lc_psprel,
2758 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2759 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2760 output_spill_psprel_p): Use it.
2762 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2764 * config/tc-crx.c (handle_LoadStor): New function.
2765 Handle load/stor unique instructions before parsing.
2767 2004-09-17 Paul Brook <paul@codesourcery.com>
2769 * config/tc-arm.c (s_arm_rel31): New funciton.
2770 (md_pseudo_table): Add .rel31.
2771 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2772 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2773 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2774 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2775 (arm_parse_reloc): Add (target2).
2777 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2779 * Makefile.am: Run "make dep-am".
2780 * Makefile.in: Regenerate.
2781 * aclocal.m4: Regenerate.
2782 * configure: Regenerate.
2783 * doc/Makefile.in: Regenerate.
2784 * po/POTFILES.in: Regenerate.
2785 * po/gas.pot: Regenerate.
2787 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2789 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2790 [!LLONG_MAX]: Ditto.
2792 2004-09-13 Paul Brook <paul@codesourcery.com>
2794 * config/tc-arm.c: Rename RELABS to TARGET1.
2796 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2798 * messages.c (as_internal_value_out_of_range): Cast values passed
2799 to as_bad_where or as_warn_where to proper type.
2801 2004-09-11 Theodore A. Roth <troth@openavr.org>
2803 * config/tc-avr.c: Add support for
2804 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2806 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2808 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2809 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2811 2004-09-08 Paul Brook <paul@codesourcery.com>
2813 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2814 fini_array and preinit_array section types.
2815 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2816 and fini_array.
2817 * doc/as.texinfo: Document extra section types.
2819 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2821 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2822 * Makefile.in: Regenerated.
2823 * configure.in: Set em for arm*-*-symbianelf*.
2824 * configure: Regenerated.
2825 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2826 vectors when appropriate.
2827 * config/te-symbian.h: New file.
2829 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2831 * config/tc-crx.c (gettrap): Exception vector can be case
2832 insensitive.
2833 (process_label_constant): Fix a 32-bit displacement bug in branch
2834 instructions.
2835 (get_operandtype) : Bug fix, wrong operand was used.
2836 (process_label_constant): Initialize relocation type to
2837 BFD_RELOC_NONE
2839 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2841 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2842 for synthesizable cores.
2844 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2846 2004-08-25 Dmitry Diky <diwil@spec.ru>
2848 * config/tc-msp430.c: Clean-up the code.
2849 (md_relax_table): New relax table.
2850 (mcu_types): Sort MCU types.
2851 (md_pseudo_table): Add .profiler pseudo handler.
2852 (pow2value): New function.
2853 (msp430_profiler): New function.
2854 (msp430_operands): Add new insns handlers.
2855 (msp430_srcoperand): Add register operand handler, allow complex
2856 expressions.
2857 (md_estimate_size_before_relax): Rewritten.
2858 (md_convert_frag): Rewritten.
2859 (msp430_relax_frag): New function.
2860 * config/tc-msp430.h (md_relax_frag): define macro
2861 * doc/c-msp430.texi: Update information.
2863 2004-08-24 Nick Clifton <nickc@redhat.com>
2865 * as.c (std_shortopts): Allow -g to take an optional argument.
2866 (parse_args): Pass any switch starting with -g on to the backend
2867 for parsing.
2869 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2871 * configure.in (arm*-*-symbianelf*): New target.
2872 (arm*-*-eabi*): Likewise.
2873 * configure: Regenerated.
2875 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2876 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2877 correctly.
2879 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2881 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2882 argument, don't do anything if current section is not
2883 .gnu.linkonce.t.* and linkonce_empty is set.
2884 (generate_unwind_image, dot_endp): Adjust callers, call
2885 start_unwind_section (*, 1) if nothing will be put into the
2886 section.
2888 2004-08-17 Nick Clifton <nickc@redhat.com>
2890 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2891 (show_usage): Add -g.
2892 (std_longopts): Add --gen-debug. Alpha sort the table.
2893 (parse_args): Print an error message if a switch is not handled.
2894 Handle the -g switch, calling md_debug_format_selector() if
2895 necessary.
2896 * NEWS: Mention new feature.
2897 * doc/as.texinfo: Document new switch.
2898 * doc/internals.texi: Document behaviour of md_parse_option.
2900 * config/tc-arm.c (md_parse_option): Do not issue an error message
2901 if the switch is not recognised.
2902 * config/tc-m68k.c (md_parse_option): Likewise.
2903 * config/tc-pdp11.c (md_parse_option): Likewise.
2904 * config/tc-v850.c (md_parse_option): Likewise.
2906 * as.h: Fix up formatting.
2907 * tc.h: Likewise.
2909 2004-08-16 Nick Clifton <nickc@redhat.com>
2911 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2913 * configure.in: Sort architecture based tables alphabetically.
2914 * configure: Regenerate.
2916 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2918 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2919 { "cc", 68 }, with { "cr", 70 }.
2921 2004-08-13 Jan Beulich <jbeulich@novell.com>
2922 Nick Clifton <nickc@redhat.com>
2924 * as.c: Add and handle new --alternate command line option.
2925 * macro.c (macro_set_alternate): New.
2926 * macro.h (macro_set_alternate): Declare.
2927 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2928 * doc/as.texinfo: Document new command line option and pseudo-ops
2929 as well as insert documentation originating from gasp about
2930 alternate macro syntax.
2931 * NEWS: Mention new command line option and pseudo-ops.
2933 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2935 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2936 to bignums.
2938 2004-08-06 Paul Brook <paul@codesourcery.com>
2940 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2941 Handle new relocations.
2942 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2944 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2946 * write.c (relax_segment): Use was_address instead of address when
2947 setting fr_fix field for align frag due to backwards .org.
2949 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2951 Introduce SH2a support.
2952 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2953 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2954 arch_sh2a_nofpu_up.
2955 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2956 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2957 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2958 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2959 to end of conditional expression.
2960 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2961 * config/tc-sh.c: Add sh2a-nofpu support.
2962 2003-12-29 DJ Delorie <dj@redhat.com>
2963 * tc-sh.c: Add sh2a support.
2964 (parse_reg): Add tbr.
2965 (parse_at): Support @@(disp,tbr).
2966 (get_specific): Support sh2a opcodes.
2967 (insert4): New, for 4 byte relocs.
2968 (build_Mytes): Support sh2a opcodes.
2969 (md_apply_fix3_Mytes): Support sh2a opcodes.
2970 2003-12-02 Michael Snyder <msnyder@redhat.com>
2971 * config/tc-sh.c (md_parse_option): Handle sh2a.
2972 (sh_elf_final_processing): Ditto.
2974 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2976 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2977 for TE_NetBSD.
2979 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2981 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2982 (ppc_arch): Expand comment.
2984 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2986 * config/tc-crx.c: Support evaluating the difference between two
2987 symbols.
2988 * config/tc-crx.h: Likewise.
2990 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2992 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2993 section.
2994 (ia64_elf_section_change_hook): Set the linked-to section for
2995 SHT_IA_64_UNWIND.
2997 2004-07-26 Dmitry Diky <diwil@spec.ru>
2999 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3000 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3001 msp430xG438, msp430xG439.
3003 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3005 * doc/as.texinfo (Section, PushSection): Correct documentation
3006 for ELF.
3008 2004-07-21 Jan Beulich <jbeulich@novell.com>
3010 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3011 permissible for the selected instruction suffix.
3012 (match_template): Don't permit 64-bit general purpose operands in
3013 32-bit mode.
3014 (finalize_imm): Permit 64-bit immediates.
3015 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3016 specially except for the width of the used base and/or index
3017 registers. For 32-bit displacements, use sign-extended
3018 relocations only when using 64-bit addressing.
3019 Force zero displacement on rip-relative addressing when there is
3020 no other displacement.
3021 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3022 specially except for the width of the used base and/or index
3023 registers.
3024 (parse_register): Disallow Reg64 registers in 32-bit mode.
3026 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3027 suffix if the instruction doesn't support it.
3029 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3031 * config/tc-mips.c (append_insn): Handle constant expressions with
3032 no associated relocation.
3033 (mips_ip): Cancel the expression after use for the Q format
3034 specifier.
3035 (parse_relocation): Return no relocation for unsupported
3036 operators.
3037 (my_getSmallExpression): Return no relocation if no relocation
3038 operators are used.
3040 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3042 * config/obj-som.c (adjust_stab_sections): Add prototype.
3043 (obj_som_compiler, obj_som_version, obj_som_copyright,
3044 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3045 * config/tc-hppa.c (update_subspace): Likewise.
3046 (is_defined_subspace): Amplify comment.
3047 * config/obj-som.h (som_frob_file): Add prototype.
3049 2004-07-19 Christopher Faylor <cgf@timesys.com>
3050 H.J. Lu <hongjiu.lu@intel.com>
3052 * subsegs.c (section_symbol): Don't create a new segment when
3053 existing segment is undefined.
3055 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3057 * config/tc-arm.c: Include include/opcode/arm.h.
3058 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3059 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3060 (FPU_ARCH_*): Delete.
3061 * Makefile.am: Update dependencies.
3062 * Makefile.in: Regenerate.
3064 2004-07-15 Nick Clifton <nickc@redhat.com>
3066 * configure.in: Accept armbe as a big-endian arm configuration.
3067 * configure: Regenerate.
3069 2004-07-13 Thomas Nystrom <thn@saeab.se>
3071 * config/tc-i386.c (T_SHIFTOP): New constant.
3072 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3073 (intel_el1): Handle '~'.
3074 (intel_get_token): Handle '<>', '&', '|' and '~'.
3076 2004-07-13 Nick Clifton <nickc@redhat.com>
3078 (md_assemble): Remove spurious newline from end of as_bad error
3079 message.
3080 (intel_e05_1): Likewise.
3081 (intel_e11): Likewise.
3082 (intel_match_token): Likewise.
3084 2004-07-11 Andreas Schwab <schwab@suse.de>
3086 * config/tc-m68k.c: Convert to C90. Remove redundant
3087 declarations. Indentation fixup.
3088 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3089 obj_coff_section ourselves.
3091 2004-07-09 James E Wilson <wilson@specifixinc.com>
3093 * config/tc-ia64.c (default_big_endian): New.
3094 (dot_byteorder, md_begin): Use it.
3095 (md_parse_option): Set it.
3097 2004-07-09 Nick Clifton <nickc@redhat.com>
3099 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3100 * configure: Regenerate.
3101 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3102 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3103 sh_find_elf_flags if necessary.
3105 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3107 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3108 going to be split into more than one in-place addend, return 0
3109 for relocations against mergeable sections. Associate comments
3110 with code.
3112 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3114 * Makefile.am (CPU_TYPES): Add crx.
3115 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3116 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3117 (DEPTC_crx_elf): New target.
3118 (DEPOBJ_crx_elf): Likewise.
3119 (DEP_crx_elf): Likewise.
3120 * Makefile.in: Regenerate.
3121 * configure.in: Add crx* target.
3122 * configure: Regenerate.
3123 * config/tc-crx.c: New file.
3124 * config/tc-crx.h: New file.
3125 * NEWS: Mention new target.
3127 2004-07-06 Nick Clifton <nickc@redhat.com>
3129 * config.in: Undefine TARGET_SYMBIAN by default.
3130 * configure.in:
3131 * configure: Regenerate. Add sh-symbian-elf target. If
3132 selected define TARGET_SYMBIAN.
3133 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3134 format if TARGET_SYMBIAN has been defined.
3136 * output-file.c (output_file_create): Report the target format
3137 chosen when bfd_openw reports that it is invalid.
3139 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3140 pseudo for BFD based assemblers.
3142 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3144 gas:
3145 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3146 (md_parse_option): Remove redundant -isa testing.
3147 Make bfd_arch variable const.
3148 (md_show_usage): Make bfd_arch variable const.
3150 2004-07-03 James E Wilson <wilson@specifixinc.com>
3152 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3153 * config/tc-ia64.h (md_frag_check): Define.
3155 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3157 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3158 externals.
3159 * doc/as.texinfo (Weak): Document PE weak symbols.
3161 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3163 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3164 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3165 (mips_frob_file): Rework so that only a single pass through the
3166 relocs is needed. Allow %lo()s to have higher offsets than their
3167 corresponding %hi()s or %got()s.
3169 2004-07-02 Nick Clifton <nickc@redhat.com>
3171 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3172 allow values which have come from undefined symbols.
3173 Always consider this fixup to have been processed as a reloc
3174 cannot be generated for it.
3176 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3178 * frags.h (struct frag): Add has_code and insn_addr fields.
3179 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3180 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3181 * config/tc-ppc.h (md_frag_check): Define.
3183 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3185 * doc/Makefile.am (info): Rename goal to...
3186 (info-local): ... this, to preserve implicit dependencies.
3187 * doc/Makefile.in: Regenerate with automake 1.8.5.
3189 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3191 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3192 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3193 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3194 (tc_gen_reloc): Likewise.
3195 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3196 (m32r_parse_name): Likewise.
3197 (m32r_cgen_parse_fix_exp): Likewise.
3198 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3199 (O_PIC_reloc): Likewise.
3200 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3201 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3202 for @GOTOFF, @GOT, @PLT.
3204 2004-06-21 Jan Beulich <jbeulich@novell.com>
3206 * gas/symbols.c: While discarding ordinary local absolute symbols
3207 when --strip-local-absolute is in effect, retain file symbols.
3209 2004-06-20 Andreas Schwab <schwab@suse.de>
3211 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3212 (md_parse_option): Likewise.
3214 2004-06-17 Jan Beulich <jbeulich@novell.com>
3216 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3217 * config/te-netware.h: New file.
3218 * config/te-ppcnw.h: Delete: Obsolete.
3219 * configure.in: Eliminate ill NetWare targets. Make generic
3220 NetWare target use proper emulation.
3221 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3222 reference to new te-netware.h.
3223 * configure: Regenerate.
3224 * Makefile.in: Regenerate.
3226 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3228 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3229 comparison in .insn pseudo operation.
3231 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3233 * config/obj-coff.c (coff_adjust_section_syms): Use
3234 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3235 (coff_frob_section): Likewise.
3236 * config/tc-mips.c (md_apply_fix3): Likewise.
3237 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3238 (elf_frob_file_after_relocs): Likewise.
3240 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3242 * config/tc-hppa.c (log2): Rename to exact_log2.
3243 (pa_next_subseg): Delete unused function.
3244 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3245 (create_new_subspace): Likewise.
3247 Bug gas/213
3248 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3249 labels. Fix warning.
3251 2004-05-28 DJ Delorie <dj@redhat.com>
3253 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3254 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3255 or non-merged symbols.
3257 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3259 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3260 restore the old slot when inserting srlz.i/srlz.d.
3262 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3264 * Makefile.am: Regenerate dependecies.
3265 * Makefile.in: Regenerate.
3266 * config/tc-sh.c (valid_arch): Make unsigned.
3267 (preset_target_arch): Likewise.
3268 (md_begin): Use new architecture flags system.
3269 (get_specific): Likewise.
3270 (assemble_ppi): Likewise.
3271 (md_assemble): Likewise. Also fix error check for bad opcodes.
3272 (md_parse_option): Likewise. Also generate -isa values according
3273 to the table in bfd/cpu-sh.c instead of just constants. Also
3274 allow <arch>-up ISA variants.
3275 (sh_elf_final_processing): Replace if-else chain with a call to
3276 sh_find_elf_flags().
3277 * testsuite/gas/sh/arch: New directory.
3278 * testsuite/gas/sh/arch/arch.exp: New test script.
3279 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3280 * testsuite/gas/sh/arch/sh.s: New file.
3281 * testsuite/gas/sh/arch/sh2.s: New file.
3282 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3283 * testsuite/gas/sh/arch/sh2e.s: New file.
3284 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3285 * testsuite/gas/sh/arch/sh3.s: New file.
3286 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3287 * testsuite/gas/sh/arch/sh3e.s: New file.
3288 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3289 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3290 * testsuite/gas/sh/arch/sh4.s: New file.
3291 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3292 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3293 * testsuite/gas/sh/arch/sh4a.s: New file.
3295 2004-05-28 Peter Barada <peter@the-baradas.com>
3297 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3298 with zero offset into mode 2 addressing to save a word.
3300 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3302 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3303 (ar_is_only_in_integer_unit): New.
3304 (ar_is_only_in_memory_unit): New.
3305 (generate_unwind_image): Silence gcc on 32bit host.
3306 (md_assemble): Use ar_is_only_in_integer_unit instead of
3307 ar_is_in_integer_unit. Check AR access.
3309 2004-05-27 Peter Barada <peter@the-baradas.com>
3311 * config/tc-m68k.c (md_begin): Sort the opcode table into
3312 alphabetical order.
3313 (m68k_compare_opcode): New function to do the sorting.
3315 2004-05-24 Peter Barada <peter@the-baradas.com>
3317 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3318 addressing on MIT style operands.
3319 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3320 w/mask addressing.
3321 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3322 operands.
3324 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3326 * expr.c (operand, operator): Don't reject '++' and '--'.
3328 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3330 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3331 dwarf tables.
3333 2004-05-17 Adam Nemet <anemet@lnxw.com>
3335 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3336 * configure: Regenerate.
3338 2004-05-13 Paul Brook <paul@codesourcery.com>
3340 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3342 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3344 * configure.in (or32-*-rtems*): Switch to elf.
3345 * configure: Regenerate.
3347 2004-05-13 Nick Clifton <nickc@redhat.com>
3349 * po/fr.po: Updated French translation.
3351 2004-05-11 Nick Clifton <nickc@redhat.com>
3353 * doc/as.texinfo (Section): Document G and T flags to .section
3354 directive. Document the extra arguments that the G flag
3355 requires. Document the #tls flag.
3357 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3359 * subsegs.c (section_symbol): Create a new section symbol if
3360 the existing one doesn't match.
3361 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3363 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3365 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3366 to cope with VR4181A errata MD(1) and MD(4).
3368 2004-05-07 Brian Ford <ford@vss.fsi.com>
3370 * NEWS: Mention .secrel32 for pe[i]-i386.
3372 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3374 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3375 (HANDLE_ALIGN): New.
3377 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3379 * Makefile.am (DIST_SUBDIRS): Define.
3380 * aclocal.m4: Regenerate with automake 1.8.4.
3381 * Makefile.in: Likewise.
3382 * doc/Makefile.in: Likewise.
3384 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3386 * config/tc-ia64.c (dot_serialize): Declare.
3387 (dot_serialize): New function.
3388 (md_pseudo_table): Add ".serialize.data" and
3389 ".serialize.instruction" directives.
3391 2004-05-06 Nick Clifton <nickc@redhat.com>
3393 * messages (as_internal_value_out_of_range): Print a message about
3394 a value being out of range. Be consistent about whether the
3395 values are printed in decimal or hexadecimal.
3396 (as_warn_value_out_of_range): Generate a warning message about an
3397 out of range value.
3398 (as_bad_value_out_of_range): Generate an error message about an
3399 out of range value.
3400 * as.h: Prototype the new functions.
3401 * config/tc-alpha.c (insert_operand): Use new function.
3402 * config/tc-arc.c (arc_insert_operand): Likewise.
3403 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3404 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3405 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3406 * config/tc-s390.c (s390_insert_operand): Likewise.
3407 * config/tc-v850.c (v850_insert_operand): Likewise.
3409 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3411 * configure.in: Set em=linux for frv-*-*linux*.
3412 * configure: Rebuilt.
3413 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3414 (frv_md_fdpic_enabled): New.
3415 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3416 (DEFAULT_FDPIC): New.
3417 (frv_flags): Use DEFAULT_FDPIC.
3418 (frv_pic_flag): Likewise.
3419 (OPTION_NOPIC): New.
3420 (md_longopts): Add -mnopic.
3421 (md_parse_option): Handle it.
3422 (md_show_usage): Add -mfdpic and -mnopic.
3424 2004-05-05 Peter Barada <peter@the-baradas.com>
3426 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3427 chips for invalid coldfire instructions, rename selectors
3428 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3429 add current_chip to track which chip is referred to(including save/restore),
3430 use current_chip to select control registers, not current_arch.
3431 (md_show_usage): Add new chips.
3432 * doc/c-m68k.texi: Document new command line switches.
3434 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3436 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3437 (NOP_OPCODE): Define.
3438 (s390_align_code): Remove prototype.
3439 * tc-s390.c (s390_align_code): Remove.
3441 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3443 * config/tc-ia64.c (make_unw_section_name): Removed.
3444 (start_unwind_section): New function.
3445 (generate_unwind_image): Take const segT instead of const
3446 char *.
3447 (dot_handlerdata): Adjusted.
3448 (dot_endp): Likewise.
3450 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3452 * config/obj-elf.c (obj_elf_change_section): Allow the
3453 ".note.GNU-stack" section has SHF_EXECINSTR.
3455 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3457 * config/obj-elf.c (get_section): Return bfd_boolean.
3458 (obj_elf_change_section): Call bfd_get_section_by_name_if
3459 instead of bfd_map_over_sections.
3461 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3463 * config/obj-elf.c (get_section): New function.
3464 (obj_elf_change_section): Support multiple sections with same
3465 name.
3467 2004-04-30 Nick Clifton <nickc@redhat.com>
3469 * config/tc-arm.c (create_register_alias): Fix typo checking for
3470 case sensitive register aliases.
3471 (co_proc_number): Use error message string in all_reg_maps[]
3472 array.
3473 (cp_reg_required_here): Likewise.
3474 (fp_reg_required_here): Likewise.
3476 2004-04-29 Brian Ford <ford@vss.fsi.com>
3478 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3480 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3482 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3483 (load_address, macro, mips_ip, md_parse_option)
3484 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3485 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3486 embedded-PIC handling, and update comments.
3487 (SWITCH_TABLE): Remove.
3488 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3489 (enum mips_pic_level): Remove EMBEDDED_PIC.
3490 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3491 (TC_FORCE_RELOCATION): Update comment.
3492 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3493 might be safe to remove now that MIPS embedded-PIC is gone.
3495 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3497 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3498 call to obj_set_subsection_attributes.
3499 (obj_som_init_stab_section): Likewise.
3500 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3501 (pa_def_subspaces): Provide comdat default.
3502 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3503 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3504 calls to create_new_subspace and update_subspace to pass comdat flag.
3505 (create_new_subspace, update_subspace): Add new comdat argument. Use
3506 it in calls to obj_set_subsection_attributes.
3507 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3508 and use of comdat, common and dup_comm parameters.
3510 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3512 * config/obj-elf.c (obj_elf_change_section): Check if the old
3513 group name is NULL before comparison.
3515 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3517 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3519 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3521 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3523 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3525 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3526 (OPTION_MEMBEDDED_PIC): Remove.
3527 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3528 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3529 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3530 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3531 (OPTION_ELF_BASE): Renumber.
3532 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3533 (md_show_usage): Remove mention of -membedded-pic.
3534 * doc/as.texinfo: Remove mention of -membedded-pic.
3536 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3538 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3539 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3540 a.out support.
3541 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3542 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3543 USE_GLOBAL_POINTER_OPT.
3545 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3547 * config/tc-mips.c (macro): One more use of load_delay_nop.
3549 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3551 * config/tc-mips.c (load_delay_nop): New function.
3552 (load_address, macro): Use load_delay_nop() to build a nop
3553 which can be omitted with gpr_interlocks.
3555 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3557 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3558 cop_interlocks): Remove superfluous CPU entries.
3560 2004-04-22 Paul Brook <paul@codesourcery.com>
3562 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3564 2004-04-22 Peter Barada <peter@the-baradas.com>
3566 * NEWS: Added support for EMAC instructions and MAC/EMAC
3567 Motorola syntax.
3568 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3569 scale factor tokens, trailing_ampersand to mark mask addressing
3570 for MAC/EMAC instructions.
3571 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3572 '>>'.
3573 (yylex): Handle '>', '<', and '&' following '+'.
3574 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3575 architectures in archs[].
3576 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3577 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3578 respectively.
3579 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3580 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3581 cases.
3582 Add EMAC operands to init_table[].
3584 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3586 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3587 state.
3588 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3589 * config/tc-arm.c (enum mstate): Delete from here.
3590 (mapping_state): Remove the static mapstate variable and instead
3591 store the state in the segment. This allows a per-section mapping
3592 state. Handle and ignore MAP_UNDEFINED states.
3593 (arm_elf_change_section): Get the current mapping state from the
3594 new section.
3595 (s_ltorg): Set the mapping state to MAP_DATA.
3596 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3597 for each pool as it is emitted.
3599 2004-04-22 Nick Clifton <nickc@redhat.com>
3601 * config/tc-arm.h: Formatting tidy ups.
3603 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3605 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3607 2004-04-20 DJ Delorie <dj@redhat.com>
3609 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3610 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3611 [TE_PE] (O_secrel): Define.
3612 [TE_PE] (x86_pe_cons_fix_new): New.
3613 [TE_PE] (pe_directive_secrel): Likewise.
3614 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3616 2004-04-19 Eric Christopher <echristo@redhat.com>
3618 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3619 of previous patch for fix in gcc.
3621 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3623 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3625 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3627 * read.c (do_align): Call md_flush_pending_output, if defined.
3629 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3631 * expr.c (operand): Correct checks for ++ and --.
3633 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3635 * config/tc-generic.c: Add some comments.
3637 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3639 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3640 -{no-}mfix-vr4122-bugs.
3641 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3642 (append_insn, mips_emit_delays): Update accordingly.
3643 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3644 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3645 (md_parse_option): Update after above changes.
3646 (md_show_usage): Add -mfix-vr4120.
3648 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3650 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3651 of .section directive; add a reference to the ELF .subsection
3652 directive.
3654 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3656 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3657 in parallel.
3659 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3661 * Makefile.am: Remove mips from aout targets.
3662 * Makefile.in: Regenerate.
3663 * configure.in: Remove mips-dec-bsd* target.
3664 * configure: Regenerate.
3666 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3668 PR 96
3669 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3670 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3671 Update "mapping". Restrict some @ modifiers to 32 bit.
3673 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3674 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3676 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3677 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3678 dont_adjust_reloc_32 is set.
3679 (md_longopts): Add option -renesas.
3680 (md_parse_option, md_show_usage): Likewise.
3681 * doc/c-sh.texi: Likewise.
3683 2004-04-01 Dave Korn <dk@artimi.com>
3685 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3686 hi16 and lo16 fixS structs.
3687 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3688 exactly the same way as for RELOC_DLX_REL16.
3689 (machine_ip): properly respect LO flag in the_insn and
3690 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3691 (md_apply_fix3): apply RELOC_DLX_LO16.
3693 2004-03-30 Stan Shebs <shebs@apple.com>
3695 Remove long-obsolete MPW support.
3696 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3697 * configure.in: Remove mention of ppc-*-mpw* config.
3698 * configure.in: Likewise.
3700 2004-03-30 Nick Clifton <nickc@redhat.com>
3702 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3703 OBJ_ELF being defined.
3705 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3707 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3709 2004-03-23 Paul Brook <paul@codesourcery.com>
3711 * config/tc-arm.c (meabi_flags): New variable.
3712 (arm_parse_eabi): New function.
3713 (md_begin): Set flags for EABI v3.
3714 (arm_eabis): Add.
3715 (arm_long_opts): Add meabi.
3716 * doc/as.texinfo <ARM>: Document -meabi.
3717 * doc/c-arm.texi: Ditto.
3719 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3721 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3722 tables even when use_literal_section flag is not set.
3724 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3726 * config/tc-sh.c: Remove trailing whitespace.
3728 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3730 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3731 --mul-bug-abort and the default behavior.
3732 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3733 (err_for_dangerous_mul_placement): New variable.
3734 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3735 macros.
3736 (md_cris_relax_table): Have placeholder for STATE_MUL.
3737 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3738 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3739 case doing nothing.
3740 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3741 STATE_BYTE)>: Ditto.
3742 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3743 alignment and position of this frag, emit error message if
3744 suspicious.
3745 (md_assemble): For a multiply insn and when checking it,
3746 transform the current frag into a special frag for that purpose.
3747 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3748 OPTION_MULBUG_ABORT_ON>: Handle new options.
3750 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3752 * config/tc-xtensa.c (mark_literal_frags): New function.
3753 (xtensa_move_literals): Call mark_literal_frags for all literal
3754 segments, including init and fini literal segments.
3755 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3757 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3759 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3760 (pa_comm): Set BSF_OBJECT in symbol flags.
3762 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3764 * Makefile.am: Run "make dep-am".
3765 * Makefile.in: Regenerate.
3766 * doc/Makefile.in: Regenerate.
3767 * config.in: Regenerate.
3768 * po/gas.pot: Regenerate.
3770 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3772 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3773 (demand_empty_rest_of_line): Issue an error here.
3774 (ignore_rest_of_line): Silently skip to end.
3775 (demand_copy_string): Issue an error, not warning.
3776 (equals): Likewise.
3777 * config/obj-elf.c (obj_elf_section_name): Likewise.
3778 (obj_elf_section): Likewise.
3779 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3780 (arc_extinst): Likewise.
3781 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3782 (dot_spill): Likewise.
3783 (dot_unwabi): Likewise.
3784 (dot_prologue): Likewise.
3786 * expr.c (operand): Reject ++ and --.
3787 (operator): Likewise.
3789 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3791 * config/tc-sh.c: Include dw2gencfi.h.
3792 (sh_cfi_frame_initial_instructions): New function.
3793 (sh_regname_to_dw2regnum): Likewise.
3794 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3795 file.
3796 (TARGET_USE_CFIPOP): Define.
3797 (tc_cfi_frame_initial_instructions): Likewise.
3798 (tc_regname_to_dw2regnum): Likewise.
3799 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3800 * Makefile.am: Update dependencies.
3801 * Makefile.in: Regenerate.
3803 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3805 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3806 * configure: Regenerate.
3808 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3810 * read.c (s_leb128): Call md_flush_pending_output.
3812 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3814 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3815 * config/tc-i386.h (CpuPadLock): New define.
3816 (CpuUnknownFlags): Added CpuPadLock.
3818 2004-03-07 Andreas Schwab <schwab@suse.de>
3820 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3822 2004-03-07 Richard Henderson <rth@redhat.com>
3824 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3825 (cfi_finish): Likewise for fde.
3827 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3829 * config/tc-ia64.c (md_assemble): Properly handle NULL
3830 align_frag.
3831 (ia64_handle_align): Don't abort if failed to add a stop bit.
3833 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3835 * Makefile.in: Regenerated.
3836 * aclocal.m4: Likewise.
3837 * configure: Likewise.
3838 * doc/Makefile.in: Likewise.
3840 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3842 * config/tc-ia64.c (dot_align): New.
3843 (ia64_do_align): Make it static.
3844 (md_pseudo_table): Use "dot_align" for "align".
3845 (ia64_md_do_align): Don't set align_frag here.
3846 (ia64_handle_align): Add a stop bit to the previous bundle if
3847 needed.
3849 * config/tc-ia64.h (ia64_do_align): Removed.
3851 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3853 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3854 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3855 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3856 the most general type or the user specifically requested it.
3857 (md_assemble): Add a new error message for when an instruction
3858 is understood, but is not allowed due to an -isa option.
3860 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3862 * config/tc-ia64.c (align_frag): New.
3863 (md_assemble): Set the tc_frag_data field in align_frag for
3864 IA64_OPCODE_FIRST instructions.
3865 (ia64_md_do_align): Set align_frag.
3866 (ia64_handle_align): Add a stop bit if needed.
3868 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3869 (TC_FRAG_INIT): New.
3871 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3873 * config/tc-frv.c (fr400_audio): New variable.
3874 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3875 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3876 (target_implements_insn_p): New function.
3877 (md_assemble): Report an error if the processor doesn't implement
3878 the instruction.
3880 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3882 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3883 (md_parse_option): Ditto.
3884 (OPTION_NO_SPECIAL_M32R): Added.
3885 (md_show_usage): Document it.
3886 (enable_speial_m32r): Changed a default value from 0 to 1.
3887 * doc/c-m32r.texi: Document the -no-bitinst option.
3889 2004-02-27 Nick Clifton <nickc@redhat.com>
3891 * config/tc-sh.c (get_operand): Revert previous delta.
3892 (tc_gen_reloc): Check for an unknown reloc type before processing
3893 the addend.
3895 2004-02-27 Hannes Reinecke <hare@suse.de>
3897 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3898 .insn pseudo operation.
3900 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3902 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3903 added for wrong syntax.
3905 2004-02-26 Eric Christopher <echristo@redhat.com>
3907 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3908 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3910 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3912 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3913 nibble types to assembler.
3915 2004-02-25 Fred Fish <fnf@redhat.com>
3917 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3919 2004-02-20 James E Wilson <wilson@specifixinc.com>
3921 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3922 finalize_syms.
3923 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3924 (ia64_estimate_size_before_relax): New.
3925 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3926 (generate_unwind_image): Pass 1 to fixup_unw_records.
3927 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3928 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3930 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3932 * stabs.c (generate_asm_file): Avoid warning about use of
3933 uninitialized variable.
3935 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3937 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3938 body, and endp, allow unwind records which do not have a "t"
3939 (time/instruction) field.
3941 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3943 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3944 (do_mav_dspsc_2): Likewise.
3945 Fix accumulator registers move opcodes.
3947 2004-02-13 Hannes Reinecke <hare@suse.de>
3948 Jakub Jelinek <jakub@redhat.com>
3950 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3952 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3954 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3955 (tc_frob_symbol): New macro definition.
3956 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3958 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3960 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3961 read-only.
3963 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3965 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3966 (TC_CASE_SENSITIVE): ... this.
3967 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3968 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3970 2004-02-06 James E Wilson <wilson@specifixinc.com>
3972 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3973 (generate_unwind_image): Re-add it here.
3975 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3977 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3978 * read.h (SKIP_WHITESPACE): Turn into an expression.
3979 * read.c (read_a_source_file): A pseudo is removed by having a
3980 NULL handler.
3982 2004-02-05 James E Wilson <wilson@specifixinc.com>
3984 * config/tc-ia64.c (output_endp): New.
3985 (count_bits): Delete.
3986 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3987 endp unwind records.
3988 (fixup_unw_records): Handle endp unwind records. Delete code for
3989 shortening prologue regions not followed by a body record.
3990 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3991 * config/tc-ia64.h (unw_record_type): Add endp.
3993 2004-02-03 James E Wilson <wilson@specifixinc.com>
3995 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3996 fill padding bytes with zeroes.
3997 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3998 sets unwind_record slot_number and slot_frag fields.
4000 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4002 * config/tc-mips.c (add_got_offset_hilo): New function.
4003 (macro): Use load_register() and add_got_offset_hilo() to load
4004 constants instead of hardcoding code sequences throughout.
4006 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4008 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4010 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4012 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4013 like m68k-elf.
4014 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4015 of hard-coded test for TARGET_OS=elf.
4017 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4019 * config/tc-mips.c (hilo_interlocks): Change definition
4020 so that MIPS32, MIPS64 and later ISAs are included, along with
4021 the already-included machines. Update comments.
4023 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4025 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4026 undefined local labels.
4028 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4030 * config/tc-mips.c (load_address, macro): Update comments about
4031 NewABI GP relaxation.
4033 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4035 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4036 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4037 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4038 (set_at, load_register, load_address, move_register): Likewise.
4039 (load_got_offset, add_got_offset): Likewise.
4040 Update all calls and tidy accordingly.
4042 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4044 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4045 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4046 (RELAX_USE_SECOND): Bump to 0x10000.
4047 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4048 (mips_macro_warning): New variable.
4049 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4050 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4051 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4052 of RELAX_ENCODE.
4053 (append_insn): Update mips_macro_warning.sizes.
4054 (macro_start, macro_warning, macro_end): New functions.
4055 (macro_build): Don't emit warnings here.
4056 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4057 (md_convert_frag): Check for cases where one macro alternative
4058 needs a warning and the other doesn't. Emit a warning if the
4059 longer sequence was chosen.
4061 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4063 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4064 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4065 the first sequence, the size of the second sequence, and a flag
4066 that says whether we should warn.
4067 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4068 (RELAX_FIRST, RELAX_SECOND): New.
4069 (mips_relax): New variable.
4070 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4071 (append_insn): Remove "place" argument. Use mips_relax.sequence
4072 rather than "place" to check whether we're expanding the second
4073 alternative of a relaxable macro. Remove redundant check for
4074 branch relaxation. If generating a normal insn, and there
4075 is not enough room in the current frag, call relax_close_frag()
4076 to close it. Update mips_relax.sizes[]. Emit fixups for the
4077 second version of a relaxable macro. Record the first relaxable
4078 fixup in mips_relax. Remove tc_gen_reloc workaround.
4079 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4080 in the same way as in append_insn.
4081 (mips16_macro_build): Remove "place" argument.
4082 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4083 when generating the second version of a relaxable macro.
4084 (load_got_offset, add_got_offset): New functions.
4085 (load_address, macro): Use new relaxation machinery. Remove
4086 tc_gen_reloc workarounds.
4087 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4088 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4089 first version is needed.
4090 (tc_gen_reloc): Remove relaxation handling.
4091 (md_convert_frag): Go through the fixups for a relaxable macro and
4092 mark those that belong to the unneeded alternative as done. If the
4093 second alternative is needed, adjust the fixup addresses to account
4094 for the deleted first alternative.
4096 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4098 * frags.h (frag_room): Declare.
4099 * frags.c (frag_room): New function.
4100 * doc/internals.texi: Document it.
4102 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4104 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4105 optimization for -mtune=r3900, as this will break on other CPUs.
4107 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4109 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4110 be relaxed, use fixup.
4111 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4113 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4115 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4116 precision operands.
4118 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4120 * config/tc-mips.c (append_insn): Properly detect variant frags
4121 that preclude swapping of relaxed branches. Correctly swap
4122 instructions between frags when dealing with relaxed branches.
4124 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4126 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4127 throughout.
4128 * aclocal.m4: Regenerate.
4129 * configure: Regenerate.
4131 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4133 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4134 manipulation insns.
4136 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4138 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4139 reloc, reserve space for the delay slot as well as the jalr itself.
4141 2004-01-09 Paul Brook <paul@codesourcery.com>
4143 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4144 (do_vfp_sp2_from_reg2): New function.
4145 (insns): Use them.
4146 (do_vfp_dp_from_reg2): Check return values properly.
4148 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4150 * config/tc-mips.c (warn_nops): Remove static variable.
4151 (macro): Remove test of warn_nops.
4152 (md_shortops): Remove 'n'.
4153 (md_parse_option): Remove 'n' case.
4154 (md_show_usage): Remove -n.
4155 * doc/as.texinfo (Overview): Remove MIPS -n option.
4156 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4157 * NEWS: Mention removal of MIPS -n option.
4159 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4160 (cop_interlocks): Check ISA level.
4161 (cop_mem_interlocks): Define.
4162 (reg_needs_delay): Check cop_interlocks rather than
4163 ISA_HAS_COPROC_DELAYS.
4164 (append_insn): Likewise. Use cop_mem_interlocks rather than
4165 directly checking mips_opts.isa.
4166 (mips_emit_delays): Likewise.
4168 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4170 * config/tc-ia64.c (unwind): Move next_slot_number and
4171 next_slot_frag to ...
4172 (unw_rec_list): Here.
4173 (free_list_records): Removed.
4174 (output_unw_records): Likewise.
4175 (generate_unwind_image): Make it void.
4176 (alloc_record): Initialize next_slot_number and next_slot_frag.
4177 (slot_index): Take .org, .space and .align into account.
4178 (fixup_unw_records): Don't set slot_number to 0. Use
4179 list->next_slot_number and list->next_slot_frag instead of
4180 unwind.next_slot_number and unwind.next_slot_frag.
4181 (ia64_convert_frag): New.
4182 (generate_unwind_image): Generate a rs_machine_dependent frag
4183 for unwind record.
4184 (emit_one_bundle): Use list->next_slot_number and
4185 list->next_slot_frag instead of unwind.next_slot_number and
4186 unwind.next_slot_frag.
4188 * config/tc-ia64.h (md_convert_frag): Defined as
4189 ia64_convert_frag.
4190 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4192 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4194 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4195 * config/tc-frv.h (md_apply_fix3): Don't define.
4196 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4197 operands.
4198 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4199 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4200 * config/tc-frv.c (line_separator_chars): Add `!'.
4201 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4202 * config/tc-frv.c (md_assemble): Clear insn upfront.
4203 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4204 * config/tc-frv.c (OPTION_FDPIC): New macro.
4205 (md_longopts): Add mfdpic.
4206 (md_parse_option): Handle it.
4207 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4208 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4209 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4210 (frv_pic_ptr): Parse funcdesc.
4212 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4214 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4215 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4217 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4219 * Makefile.am (Makefile): Move the dependency on
4220 $(BFDDIR)/configure.in to...
4221 (CONFIG_STATUS_DEPENDENCIES): ... here.
4222 (AUTOMAKE_OPTIONS): Require automake 1.8.
4223 * Makefile.in: Regenerate.
4224 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4225 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4226 $(BFDDIR)/configure.in here as well.
4227 * doc/Makefile.in: Regenerate.
4229 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4231 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4232 * Makefile.in: Regenerate.
4233 * aclocal.m4: Regenerate.
4234 * doc/Makefile.am (install, install-info): Remove.
4235 (install-data-local): A new hook for install-info.
4236 (AUTOMAKE_OPTIONS): Require automake 1.8.
4237 * doc/Makefile.in: Regenerate.
4239 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4241 * doc/c-sh.texi: Update description about floating point behavior
4242 of SH family.
4244 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4246 * configure.in: Add m68k-uClinux target.
4247 * configure: Regenerate.
4249 For older changes see ChangeLog-0203
4250 \f
4251 Local Variables:
4252 mode: change-log
4253 left-margin: 8
4254 fill-column: 74
4255 version-control: never
4256 End: