1 2005-04-14 Bob Wilson <bob.wilson@acm.org>
2 H.J. Lu <hongjiu.lu@intel.com>
4 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
5 * config/tc-xtensa.c (xg_translate_sysreg_op,
6 xtensa_translate_old_userregs_ops,
7 xtensa_find_unaligned_branch_targets,
8 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
9 relax_frag_add_nop): Support 64-bit host.
10 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
11 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
13 2005-04-14 Mark Kettenis <kettenis@gnu.org>
15 * configure.tgt: Add support for OpenBSD/sparc ELF.
17 * configure.tgt: Set emulation for mips-*-openbsd*.
18 Remove broken mips-dec-openbsd* config.
19 * configure.in: Set default ABI for mips64-*-openbsd*.
20 * configure: Regenerate.
22 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
24 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
25 optimization for constant addresses.
27 2005-04-14 Nick Clifton <nickc@redhat.com>
29 * as.c (main): Move parse_args before symbol_begin and frag_init
30 so that the hash table size can be set before it is used.
31 * hash.c: Use an unsigned long type for the size of the hash
33 * hash.h (set_gas_hash_table_size): Update the prototype.
35 2005-04-14 Alan Modra <amodra@bigpond.net.au>
37 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
38 * acinclude.m4: Include ../bfd/warning.m4.
39 * configure.in: Invoke AM_BINUTILS_WARNINGS.
40 * Makefile.in: Regenerate.
41 * configure: Regenerate.
42 * doc/Makefile.in: Regenerate.
44 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
46 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
47 (normalize_address_expr): New function to sign-extend address
48 offsets that fit into 32 bits in 32-bit mode.
49 (macro_build_ldst_constoffset): Use normalize_address_expr()
50 instead of a handcoded sequence.
51 (load_register): Likewise. Report oversized numbers in a useful
53 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
54 for constant addresses. Report oversized numbers in a useful way.
55 (mips_ip): Use normalize_address_expr() for addresses.
57 2005-04-12 Mark Kettenis <kettenis@gnu.org>
59 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
60 similar to other instructions now that they're marked as ImmExt.
62 2005-04-12 Nick Clifton <nickc@redhat.com>
64 * hash.c (DEFAULT_SIZE): Delete. Replace with:
65 (gas_hash_table_size): New static variable.
66 (set_gas_hash_table_size): New function: Records a requested size
68 (get_gas_hash_table_size): New function: Return a prime number
69 near the requested size of the hash table.
70 (hash_new): Use get_gas_hash_table_size.
71 * hash.h: Add a prototype for set_gas_hash_table_size.
72 * as.c (show_usage): Add description of new switches: --hash-size
73 and --reduce-memory-overheads.
74 (option_values): Add OPTION_HASH_TABLE_SIZE and
75 OPTION_REDUCE_MEMORY_OVERHEADS.
76 (std_longpopts): Add entries for the new options.
77 (parse_args): Handle the new options.
78 * Makefile.am: Add a dependency of as.c on hash.h.
79 * Makefile.in: Regenerate.
80 * doc/as.texinfo: Document the new switches.
81 * NEWS: Mention the new switches.
83 2005-04-12 Nick Clifton <nickc@redhat.com>
86 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
89 2005-04-12 Alan Modra <amodra@bigpond.net.au>
91 * Makefile.am: Run "make dep-am".
92 * Makefile.in: Regenerate.
94 2005-04-11 Sterling Augustine <sterling@tensilica.com>
95 Bob Wilson <bob.wilson@acm.org>
97 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
99 2005-04-11 Mark Kettenis <kettenis@gnu.org>
101 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
103 2005-04-11 Jan Beulich <jbeulich@novell.com>
105 * NEWS: Mention these changes and their effects.
106 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
108 (check_macro): Likewise.
109 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
110 labels together with the closing pseudo-op.
111 (macro_expand_body): Adjust comment. Range-check input before use.
112 Adjust mis-spelled diagnostic. Use is_name_beginner.
113 * read.c (try_macro): New.
114 (read_a_source_file): New static variable last_eol. Don't list
115 macro expansion lines more than once. Call try_macro.
116 (s_macro): Set section of line_label to absolute instead of undefined.
117 * doc/as.texinfo: Add information on the caveats of these changes.
119 2005-04-11 Alan Modra <amodra@bigpond.net.au>
121 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
122 * symbols.h (symbol_X_add_number): Update prototype.
124 2005-04-10 Eric Christopher <echristo@redhat.com>
126 * symbols.c (symbol_X_add_number): Fix warning.
128 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
130 * config/tc-m68k.c (md_begin): Support 64bit host.
131 (get_num): Support 64bit BFD on 32bit host.
133 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
135 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
137 2005-04-09 Alan Modra <amodra@bigpond.net.au>
139 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
140 call. Don't do the COFF hacks for multi-emulation gas. Move
141 demand_empty_rest_of_line back to caller.
142 (s_set, equals): demand_empty_rest_of_line here.
145 * as.h (rs_dummy): Define.
146 * symbols.c (symbol_X_add_number): New function.
147 * symbols.h (symbol_X_add_number): Declare.
148 * stabs.c (aout_process_stab): Tidy symbol frag setting.
149 * read.c (assign_symbol): New function, split out from s_set.
150 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
151 Fix COFF hacks for multi-emulation gas.
152 (s_set): Call assign_symbol. Remove "register" keyword.
153 (set_zero_frag): New function.
154 (pseudo_set): Always check for assignment to section syms.
155 Always set segment and frag of symbol, and likewise extern for
156 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
157 special case exp.X_add_number non-zero for O_symbol expressions.
158 (equals): Use assign_symbol.
160 2005-04-08 Bob Wilson <bob.wilson@acm.org>
162 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
165 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
167 * config/tc-i386.c (tc_gen_reloc): Don't turn
168 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
170 2005-04-06 Nick Clifton <nickc@redhat.com>
172 * po/rw.po: New translation: Kinyarwanda
173 * configure.in (ALL_LINGUAS): Add rw
174 * configure: Regenerate.
176 2005-04-05 Sterling Augustine <sterling@tensilica.com>
177 Bob Wilson <bob.wilson@acm.org>
179 * config/tc-xtensa.c (branch_align_power): New.
180 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
181 future_alignment_required): Use branch_align_power to check section
182 alignment as well as xtensa_fetch_width when aligning branch targets.
184 2005-04-05 Bob Wilson <bob.wilson@acm.org>
186 * config/tc-xtensa.c: Warning fixes throughout.
187 (xtensa_fetch_width): Change to unsigned.
188 (assemble_nop, xtensa_find_unaligned_branch_targets,
189 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
190 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
191 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
192 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
193 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
194 get_text_align_max_fill_size, get_text_align_nop_count,
195 get_text_align_nth_nop_size, get_noop_aligned_address,
196 get_aligned_diff, convert_frag_align_next_opcode,
197 convert_frag_immed_finish_loop, xtensa_create_property_segments,
198 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
199 types, avoiding size_t and using offsetT and addressT appropriately.
200 (get_text_align_power): Clean up types. Avoid incorrect bound.
201 (get_text_align_fill_size): Clean up types. Restructure for clarity.
203 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
205 * config/tc-ia64.c (start_unwind_section): Undo the change
207 (generate_unwind_image, dot_endp): Likewise.
209 2005-04-01 David Mosberger <davidm@hpl.hp.com>
211 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
212 le_nop_stop arrays and initializers to file scope.
213 (md_begin): When generating code for anything other than
214 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
216 2005-04-01 Jan Beulich <jbeulich@novell.com>
218 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
221 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
223 * NEWS: Mention [fdgh]_floating.
224 * config/atof-vax.c: Fix some whitespace.
225 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
227 2005-04-01 Nick Clifton <nickc@redhat.com>
229 * configure.in: Add a check for <unistd.h> providing a prototype
230 for getopt() which is compatible with the one in
231 include/getopt.h. If so then define HAVE_DECL_GETOPT.
232 * configure: Regenerate.
233 * config.in (HAVE_DECL_GETOPT): Add.
235 2005-04-01 Jan Beulich <jbeulich@novell.com>
237 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
239 2005-04-01 Jan Beulich <jbeulich@novell.com>
241 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
242 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
244 2005-03-30 Julian Brown <julian@codesourcery.com>
246 * config/tc-arm.c (arm_adjust_symtab): Rename
247 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
249 2005-03-30 Julian Brown <julian@codesourcery.com>
251 * config/tc-arm.c (mapping_state): Change documentation in function
252 comment to cross-reference spec instead. Change type of mapping symbols
254 (arm_adjust_symtab): Don't change type of mapping symbols here.
256 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
258 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
259 * config.in: Regenerate.
260 * configure: Regenerate.
261 * configure.in: Check for ffs decl and alphabetize.
263 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
264 Phil Blundell <philb@gnu.org>
266 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
267 (md_apply_fix3): Mark TLS symbols.
268 (tc_gen_reloc): Handle TLS relocations.
269 (arm_fix_adjustable): Ignore TLS relocations.
270 (s_arm_elf_cons): Support expressions after decorated symbols.
272 2005-03-29 Julian Brown <julian@codesourcery.com>
274 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
275 whether personality routine index N has been output for this section.
276 (mapping_state): tc_segment_info_data now struct not enum.
277 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
278 handled on section change.
279 (create_unwind_entry): Previous code to output dependency removed.
280 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
282 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
283 arm_segment_info_type.
284 (arm_segment_info_type): New struct.
285 * testsuite/gas/arm/unwind.d: Update expected output.
287 2005-03-28 Sterling Augustine <sterling@tensilica.com>
288 Bob Wilson <bob.wilson@acm.org>
290 * config/tc-xtensa.c (do_align_targets): Update comment.
291 (xtensa_frob_label): Compute "freq" before possibly switching frags.
292 Insert a LOOP_END frag before every loop target, and do not overload
293 DESIRE_ALIGN_IF_TARGET frags with loop end information.
294 (xg_assemble_vliw_tokens): Use do_align_targets.
295 (xtensa_fix_target_frags): Remove code to convert a
296 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
297 negatable branch at the end of a loop.
298 (frag_can_negate_branch): Delete.
300 2005-03-28 David Mosberger <davidm@hpl.hp.com>
301 H.J. Lu <hongjiu.lu@intel.com>
304 NEWS: Mention "-mtune=[itanium1|itanium2]".
306 * config/tc-ia64.c (md): Add tune.
307 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
308 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
309 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
310 B unit NOPs are discouraged for McKinley-derived cores.
311 (md_begin): Don't hardcode the "extra_goodness()" function in
313 (ia64_init): Set md.tune to itanium2.
315 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
316 * doc/c-ia64.texi: Likewise.
318 2005-03-27 Ian Lance Taylor <ian@airs.com>
320 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
321 bad C_EFCN symbol, print its name.
323 2005-03-25 Bob Wilson <bob.wilson@acm.org>
325 * config/tc-xtensa.c (use_longcalls): Delete.
326 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
327 the use_longcalls flag is set. Do this before checking the segment.
328 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
329 expand direct calls at this point.
330 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
331 (xtensa_find_unmarked_state_frags): Likewise.
332 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
333 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
334 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
335 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
337 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
339 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
341 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
343 * config/tc-cris.h: Convert to ISO C90.
344 * config/tc-cris.c: Ditto.
345 (md_estimate_size_before_relax): Remove obsolete comment for
346 parameter "segment_type".
347 (md_begin): Document reason for cast of hash_insert argument.
348 (md_atof): Correct type of parameter "type".
350 2005-03-24 Nick Clifton <nickc@redhat.com>
352 * write.h (bit_fix_new): Remove redundant prototype.
353 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
354 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
355 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
356 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
357 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
358 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
359 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
360 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
361 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
362 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
363 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
364 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
365 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
366 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
367 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
368 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
369 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
370 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
371 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
372 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
373 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
374 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
375 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
376 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
377 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
378 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
379 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
380 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
381 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
382 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
383 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
384 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
385 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
386 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
387 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
388 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
389 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
390 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
391 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
392 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
393 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
394 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
395 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
396 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
397 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
398 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
399 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
400 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
401 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
402 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
403 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
404 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
405 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
406 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
407 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
409 2005-03-23 Jim Blandy <jimb@redhat.com>
411 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
414 2005-03-23 Mike Frysinger <vapier@gentoo.org>
415 Nick Clifton <nickc@redhat.com>
417 * configure.tgt: Accept any C library to accompany a GNU Linux
418 implementation, not just the GNU C library.
419 * configure.in: Likewise.
420 * configure: Regenerate.
422 2005-03-23 Nick Clifton <nickc@redhat.com>
424 * config/tc-tic30.c: Convert to ISO C90 formatting.
425 * config/tc-tic30.h: Convert to ISO C90 formatting.
426 * config/tc-pdp11.c: Convert to ISO C90 formatting.
427 * config/atof-vax.c: Convert to ISO C90 formatting.
429 2005-03-21 Maciej W. Rozycki <macro@mips.com>
431 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
432 relocations correctly as well.
433 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
434 relocations in mergeable sections section-relative either.
436 2005-03-21 Bob Wilson <bob.wilson@acm.org>
438 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
440 2005-03-21 Nick Clifton <nickc@redhat.com>
442 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
443 warning by providing a prototype for sh_symbian_find_elf_flags.
445 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
448 2005-03-21 Alan Modra <amodra@bigpond.net.au>
450 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
451 along with other formats that set bfd_gas. Remove unnecessary
452 setting of bfd_gas. Delete strongarm cases in generic_target
455 2005-03-21 Alan Modra <amodra@bigpond.net.au>
458 * config/tc-m68k.c (TRUNC, SEXT): Define.
459 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
460 (m68k_ip): Truncate or sign extend expressions as appropriate.
462 (md_apply_fix3): Use SEXT.
464 2005-03-21 Alan Modra <amodra@bigpond.net.au>
466 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
467 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
468 (obj-vms.o): Delete rule.
470 * Makefile.in: Regenerate.
471 * aclocal.m4: Regenerate.
472 * doc/Makefile.in: Regenerate.
473 * po/POTFILES.in: Regenerate.
475 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
477 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
478 flag for coldfire v4e.
480 2005-03-17 Bob Wilson <bob.wilson@acm.org>
482 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
483 xg_apply_fix_value and return a value to indicate success.
484 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
485 (xtensa_force_relocation): Remove checks for VTABLE relocs.
486 (xtensa_validate_fix_sub): New.
487 (xtensa_fix_adjustable): Remove check for external or weak symbols.
488 (tc_gen_reloc): Move code to handle difference of symbols and code to
489 apply tentative fix values to ...
490 (md_apply_fix3): ...here. Enable standard overflow checks for simple
491 8, 16, and 32 bit relocations. Apply fixes for slot-specific
492 relocations when linkrelax flag is not set.
493 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
494 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
496 2005-03-17 Jan Beulich <jbeulich@novell.com>
498 * config/tc-i386.c (i386_scale): Beautify error message.
499 (Intel syntax comments): Update.
500 (struct intel_parser_s): Add fields in_offset, in_bracket, and
502 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
504 (intel_bracket_expr): Declare.
505 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
506 of the function body in a loop allowing to split an operand into two.
507 Replace calls to malloc and checks of it returning non-NULL with
508 calls to xmalloc/xstrdup.
509 (intel_expr): SHORT no longer handled here. Add comment indicating
510 comparison ops need implementation.
511 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
512 Check right operand of - does not specify a register when parsing
513 the address of a memory reference.
514 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
515 Check operands do not specify a register when parsing the address of
517 (intel_e06, intel_e06_1): Likewise.
518 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
519 handle SHORT as well as unary + and -. Don't accept : except for
520 segment overrides or in direct far jump/call insns.
521 (intel_brack_expr): New.
522 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
524 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
525 through in certain cases. Use intel_brack_expr. Add new diagnostics.
526 Allow symbolic constants as register scale value.
527 (intel_get_token): Replace call to malloc and check of return value
528 with call to xmalloc. Change handling for FLAT to match MASM's.
529 (intel_putback_token): Don't try to back up/free current token if
532 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
534 * configure.tgt: Set emulation for arm-*-eabi*.
535 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
536 * config/te-armeabi.h: New file.
537 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
538 * config/te-symbian.h: Include "te-armeabi.h".
540 2005-03-16 Nick Clifton <nickc@redhat.com>
542 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
543 local variable in case it is clobbered by the setjmp.
545 2005-03-16 Nick Clifton <nickc@redhat.com>
546 Ben Elliston <bje@au.ibm.com>
548 * configure.in (werror): New switch: Add -Werror to the
549 compiler command line. Enabled by default. Disable via
551 * configure: Regenerate.
553 2005-03-16 Nick Clifton <nickc@redhat.com>
555 * config/obj-coff.h: Convert to ISO C90 formatting.
556 * config/obj-coff.c: Convert to ISO C90 formatting.
558 2005-03-15 Zack Weinberg <zack@codesourcery.com>
560 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
561 is_mls parameter; do not diagnose Rm==Rd when is_mls.
562 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
563 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
564 (insns): Add ARMv6T2 instructions:
565 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
566 (arm_archs): Add V6T2 variants.
568 2005-03-15 Nick Clifton <nickc@redhat.com>
570 * NEWS: Add cutoff for changes in 2.16 release.
572 2005-03-15 Jan Beulich <jbeulich@novell.com>
574 * expr.c (operand): Merge handling of unary + into that for unary
577 2005-03-14 Eric Christopher <echristo@redhat.com>
579 * config/tc-mips.c: Include dw2gencfi.h.
580 (mips_cfi_frame_initial_instructions): New.
581 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
582 (tc_cfi_frame_initial_instructions): Ditto.
583 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
584 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
585 * Makefile.am: Update dependencies.
586 * Makefile.in: Regenerate.
588 2005-03-15 Alan Modra <amodra@bigpond.net.au>
590 * po/es.po: Commit new Spanish translation.
592 2005-03-14 Alan Modra <amodra@bigpond.net.au>
594 * po/tr.po: Commit new Turkish translation.
596 2005-03-12 Zack Weinberg <zack@codesourcery.com>
598 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
601 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
603 * config-gas.com: Mark vax-vms as obsolete.
604 * configure.in: Remove fmt=vms support.
605 * config.in: Regenerate.
606 * configure: Regenerate.
607 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
609 2005-03-10 Sterling Augustine <sterling@tensilica.com>
610 Bob Wilson <bob.wilson@acm.org>
612 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
613 when checking if xg_resolve_literals needs to be called.
614 * config/tc-xtensa.h: Fix spelling typo in a comment.
616 2005-03-10 Jan Beulich <jbeulich@novell.com>
618 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
619 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
620 crafted structure declarations with the types from macro.h.
622 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
624 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
625 for -mno-shared optimization.
627 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
629 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
630 (MAX_NOPS): Bump to 4.
631 (mips_fix_vr4130): New variable.
632 (nops_for_vr4130): New function.
633 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
634 nops_for_vr4130 if working around VR4130 errata.
635 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
636 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
637 (md_parse_option): Handle them.
638 (md_show_usage): Print them.
639 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
641 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
643 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
646 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
648 * config/tc-mips.h (mips_flush_pending_output): Delete.
649 (mips_emit_delays): Declare.
650 (md_flush_pending_output): Use mips_emit_delays.
651 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
652 the previous instructions.
653 (md_begin, append_insn, md_parse_option): Update callers.
654 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
656 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
657 (s_gpdword): Update callers.
658 (start_noreorder, end_noreorder): New functions.
659 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
660 manipulating mips_opts or prev_nop_frag directly.
661 (mips_flush_pending_output): Delete.
663 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
665 * config/tc-mips.c (mips_move_labels): New function, taken from...
666 (append_insn, mips_emit_delays): ...here.
668 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
670 * config/tc-mips.c (MAX_NOPS): New macro.
671 (history): Resize to 1 + MAX_NOPS.
672 (fix_vr4120_class): New enumeration.
673 (vr4120_conflicts): New variable.
674 (init_vr4120_conflicts): New function.
676 (insn_uses_reg): Constify first argument.
677 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
678 (nops_for_insn_or_target): New functions.
679 (append_insn): Use the new nops_for_* functions instead of inline
680 delay checks. Generalize prev_nop_frag handling to handle an
681 arbitrary history length. Insert nops into the history buffer
682 once the number of nops in prev_nop_frag is fixed.
683 (emit_delays): Use nops_for_insn instead of inline delay checks.
685 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
687 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
688 check from branch delay code. Remove unnecessary check for branches.
690 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
692 * config/tc-mips.c (dummy_opcode): Delete.
693 (nop_insn, mips16_nop_insn): New variables.
694 (NOP_INSN): New macro.
695 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
696 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
697 (md_begin): Initialize nop_insn and mips16_nop_insn.
698 (append_insn): Use the new emit_nop function to add nops, recording
699 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
700 to reserve room for the instruction and install_insn to install the
701 final form. Use insert_into_history to record the instruction in
702 the history buffer. Use move_insn to do delay slot filling.
703 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
704 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
705 (mips16_ip): Use create_insn to initialize mips_cl_insns.
707 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
709 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
710 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
711 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
712 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
713 (mips16_ip): Use the new macros instead of explicit masks and shifts.
715 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
717 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
718 and extended_p fields with a single fixed_p field.
719 (append_insn, mips_no_prev_insn): Adjust accordingly.
721 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
723 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
724 a single mips16_absolute_jump_p bit.
725 (append_insn): Adjust accordingly.
727 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
729 * config/tc-mips.h (mips_cl_insn): Move definition to...
730 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
731 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
733 (history): New variable.
734 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
735 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
736 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
737 (prev_prev_insn_unreordered): Delete.
738 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
739 (macro_start): Replace uses of prev_insn* with the equivalent history[]
742 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
744 * doc/Makefile.am: Update as.info dependencies.
745 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
747 2005-03-08 Jan Beulich <jbeulich@novell.com>
749 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
750 error, and point to .purgem documentation if someone really needs
752 * NEWS: Mention macro redefinition is now an error.
754 2005-03-08 Jan Beulich <jbeulich@novell.com>
756 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
757 emitted to. Add more precise diagnostics for non-fitting insns based
758 on that. Eliminate now superfluous special casing of MLX. Clear out
759 slot information when dropping an insn.
761 2005-03-08 Jan Beulich <jbeulich@novell.com>
763 * config/tc-ia64.c (parse_section_name): Rename to...
764 (cross_section): In addition to separating the name from the rest of
765 the arguments, also carry out the operation.
766 (dot_xdata): Use cross_section.
767 (dot_float_cons): Likewise.
768 (dot_xstringer): Likewise.
769 (dot_xdata_ua): Likewise.
770 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
772 2005-03-05 Alan Modra <amodra@bigpond.net.au>
774 * po/gas.pot: Regenerate.
776 2005-03-04 David Daney <ddaney@avtrex.com>
778 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
779 instead of '_gp' for -mno-shared optimization.
781 (s_abicalls): Document it in the comment.
782 (md_show_usage): Document the -mno-shared option.
784 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
786 * config/tc-mips.c (mips_set_options): Add sym32 field.
787 (mips_opts): Initialize it.
788 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
789 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
790 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
791 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
792 when deciding whether to use a symbolic %highest/%higher expansion.
793 (macro): Likewise. Remove o64/n32 linux hack. Always use
794 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
795 and "la". Handle constants separately from symbolic expressions in
796 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
797 and using load_register to load the high part of the address.
798 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
799 (OPTION_ELF_BASE): Bump by 2.
800 (md_longopts): Add entries for -msym32 and -mno-sym32.
801 (md_parse_option): Handle them.
802 (usage): Document them.
803 (s_mipsset): Handle ".set sym32" and ".set nosym32".
804 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
805 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
806 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
807 -msym32 and -mno-sym32.
809 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
811 * config/tc-mips.c (load_address): Implement GP optimization
812 for 64bit address space non-PIC. Fix formatting.
813 (macro): Likewise. Simplify code.
814 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
815 (mips_after_parse_args): Simplify code.
817 2005-03-03 Nick Clifton <nickc@redhat.com>
819 * expr.c (operand): Remove redundant code enclosed by #ifdef
820 RELAX_PAREN_GROUPING....#endif.
822 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
823 reloc is the difference of two symbols defined in the same
826 * config/tc-iq2000.c (line_comment_chars): Include the # character
827 as otherwise this breaks #APP/#NO_APP processing.
829 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
831 * config/tc-arc.c(md_assemble): Remove dead code for handling
832 immediate indexing of ld and st .
834 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
835 Joseph Myers <joseph@codesourcery.com>
837 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
838 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
839 (parse_relocation): Check for a word break after a relocation
841 (md_apply_fix3): Handle TLS relocations, and mark thread-local
844 2005-03-02 Alan Modra <amodra@bigpond.net.au>
846 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
848 2005-03-02 Jan Beulich <jbeulich@novell.com>
850 * as.c (main): Use unlink_if_ordinary instead of unlink.
851 * messages.c (as_fatal): Likewise.
853 2005-03-02 Jan Beulich <jbeulich@novell.com>
855 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
857 (parse_register): Allow cr8...15 in all modes.
859 2005-03-02 Jan Beulich <jbeulich@novell.com>
861 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
862 etc. like normal symbol references (T_ID).
864 2005-03-02 Alan Modra <amodra@bigpond.net.au>
866 * symbols.c (fb_label_name): Fix silly thinko in last change.
868 2005-03-02 Alan Modra <amodra@bigpond.net.au>
870 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
871 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
873 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
875 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
878 * config/tc-arc.c (md_assemble): Initialize suffix for extension
881 2005-03-01 Alan Modra <amodra@bigpond.net.au>
883 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
885 * as.h (assert): Warning fix.
886 * expr.c (expr): Correct assertion.
887 * read.c (s_comm_internal): Remove assertion.
888 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
889 (fixup_segment): Remove assertion.
890 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
891 (md_apply_fix3): Likewise.
892 * config/tc-i370.c (md_begin): Correct assertion.
893 (i370_macro): Warning fix for assertion.
895 2005-03-01 Alan Modra <amodra@bigpond.net.au>
897 * configure.in (AC_C_BIGENDIAN): Invoke.
898 * configure: Regenerate.
899 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
900 host variable to set string header size.
901 * config/obj-aout.c (obj_header_append): Don't use host structs.
902 (obj_symbol_to_chars): Likewise.
903 (obj_emit_strings): Likewise. Use the passed in output pointer.
904 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
905 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
906 not sizeof host struct.
907 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
908 (obj_emit_strings): Likewise.
909 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
910 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
912 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
914 (host_number_to_chars): Define.
915 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
916 host internal struct to set header sizes.
917 * config/tc-i960.c (md_number_to_field): Warning fix.
918 (md_ri_to_chars): Use host byte order.
919 (get_cdisp, md_apply_fix3): Warning fix.
920 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
922 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
924 * doc/c-arc.texi: Update documentation about ARC's extension
927 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
929 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
932 2005-02-23 Alan Modra <amodra@bigpond.net.au>
934 * cgen.c: Warning fixes.
935 * config/tc-arc.c: Likewise.
936 * config/tc-arm.c: Likewise.
937 * config/tc-avr.c: Likewise.
938 * config/tc-d10v.c: Likewise.
939 * config/tc-d30v.c: Likewise.
940 * config/tc-frv.c: Likewise.
941 * config/tc-frv.h: Likewise.
942 * config/tc-h8300.c: Likewise.
943 * config/tc-h8500.c: Likewise.
944 * config/tc-i370.c: Likewise.
945 * config/tc-i960.c: Likewise.
946 * config/tc-ia64.c: Likewise.
947 * config/tc-ip2k.c: Likewise.
948 * config/tc-m68hc11.c: Likewise.
949 * config/tc-maxq.c: Likewise.
950 * config/tc-mcore.c: Likewise.
951 * config/tc-mips.c: Likewise.
952 * config/tc-msp430.c: Likewise.
953 * config/tc-pj.c: Likewise.
954 * config/tc-ppc.c: Likewise.
955 * config/tc-ppc.h: Likewise.
956 * config/tc-s390.c: Likewise.
957 * config/tc-sh.c: Likewise.
958 * config/tc-sh64.c: Likewise.
959 * config/tc-tic4x.c: Likewise.
960 * config/tc-tic80.c: Likewise.
961 * config/tc-v850.c: Likewise.
962 * config/tc-vax.c: Likewise.
963 * config/tc-w65.c: Likewise.
964 * config/tc-xstormy16.c: Likewise.
965 * config/tc-z8k.c: Likewise.
967 2005-02-22 Catherine Moore <clm@cm00re.com>
969 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
970 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
972 2005-02-22 Eric Christopher <echristo@redhat.com>
974 * config/tc-mips.c (struct proc): Change isym to
975 func_sym. New member func_end_sym.
976 (s_mips_ent): Update.
977 (s_mips_end): Ditto. Add code to compute function size.
979 2005-02-22 Alan Modra <amodra@bigpond.net.au>
981 * read.c: Warning fixes.
982 * config/obj-elf.c: Likewise.
984 2005-02-22 Maciej W. Rozycki <macro@mips.com>
986 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
989 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
991 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
994 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
996 (demand_empty_rest_of_line): Likewise.
997 (tic54x_sblock): Likewise.
998 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1000 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1002 * read.c (address_bytes): New function.
1003 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1004 (potable): Add "dc.a".
1005 (cons_worker): Handle "dc.a".
1006 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1008 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1010 * input-file.c (input_file_open): Rearrange to avoid warning.
1012 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1014 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1015 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1016 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1018 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1020 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1021 uses after .set noat.
1022 (load_address): Likewise.
1023 (macro): Likewise. Don't try to avoid $at use by sacrificing
1024 the target register before it is stored, it won't work.
1026 2005-02-17 James E Wilson <wilson@specifixinc.com>
1028 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1029 see an instruction that specifies a template.
1031 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1033 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1034 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1035 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1037 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1039 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1041 * config/tc-ia64.c (md): Add hint_b.
1042 (emit_one_bundle): Handle md.hint_b for "hint".
1043 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1044 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1045 (ia64_init): Set md.hint_b to error.
1046 (md_assemble): Handle md.hint_b for "hint.b".
1048 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1049 * doc/c-ia64.texi: Likewise.
1051 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1053 * tc.h (struct relax_type, relax_typeS): Move from here..
1054 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1055 * ecoff.c (ecoff_new_file): Add appfile param.
1056 * ecoff.h (ecoff_new_file): Likewise.
1057 * itbl-lex.h: New file.
1058 * itbl-lex.l: Include itbl-lex.h.
1059 * itbl-parse.y: Likewise.
1060 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1061 * read.c (s_app_file_string): Mark appfile possibly unused.
1062 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1063 * subsegs.h (struct seg_info_trash): Delete.
1064 (seg_info): Use segment_info_type instead.
1065 * config/obj-coff.c (struct filename_list): Make filename const char *.
1066 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1067 * config/obj-elf.c (elf_file_symbol): Similarly.
1068 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1070 * config/tc-arc.c (md_operand): Warning fix.
1071 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1072 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1073 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1074 * config/tc-frv.c (frv_force_relocation): Warning fix.
1075 * config/tc-m68k.c (md_parse_option): Delete unused var.
1076 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1077 * config/tc-sparc.c: Likewise.
1078 (s_common): Warning fix.
1079 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1080 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1082 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1083 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1084 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1085 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1086 (tic4x_do_align): Use TIC_NOP_OPCODE.
1087 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1088 * config/tc-vax.c: Include netinet/in.h.
1089 (tc_headers_hook): Formatting.
1090 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1092 2005-02-17 Jan Beulich <jbeulich@novell.com>
1094 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1095 parsing inN, locN, outN. Set 'idx' to offset register number starts
1096 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1099 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1101 * config/tc-mips.c (load_address): Fix formatting.
1102 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1103 Catch macros which are unexpandable without AT. Remove duplicate
1105 (macro2): Remove duplicate zeroing of used_at.
1107 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1109 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1112 2005-02-15 Nigel Stephens <nigel@mips.com>
1113 Maciej W. Rozycki <macro@mips.com>
1115 * config/tc-mips.c (reloc_needs_lo_p): Handle
1116 BFD_RELOC_MIPS16_HI16_S.
1117 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1118 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1119 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1121 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1122 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1123 Call my_getSmallExpression() to parse percent operators.
1124 (percent_op_match, mips_percent_op): Separate definitions.
1125 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1126 (parse_relocation): Handle the MIPS16 mode using
1128 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1129 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1131 2005-02-15 Jan Beulich <jbeulich@novell.com>
1133 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1134 instead of explicitly dealing with the translation; exclude
1135 relocations that are already pcrel, however.
1137 2005-02-15 Jan Beulich <jbeulich@novell.com>
1139 * config/tc-ia64.c: Include limits.h (if available).
1140 (gr_values[0]): Set path to INT_MAX.
1141 (dot_reg_val): Don't allow changing value of r0. Limit range of
1142 general registers at r127.
1143 (specify_resource): Default resource index is -1. Don't set resource
1144 index (in case IA64_RS_RSE) without setting the specific flag.
1145 (note_register_values): Check operand is O_constant before tracking
1146 input value of moves. Add tracking for dep.z with constant inputs.
1147 (print_dependency): Resource index of specific resource may be zero.
1148 (check_dependencies): Likewise.
1150 2005-02-15 Jan Beulich <jbeulich@novell.com>
1152 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1153 reg_class. Check operands and emit diagnostics for illegal use of
1156 2005-02-15 Jan Beulich <jbeulich@novell.com>
1158 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1159 new variables type, suffix, and width. Handle
1160 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1161 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1162 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1163 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1164 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1165 if unable to translate relocation type, using the new variables.
1167 2005-02-15 Jan Beulich <jbeulich@novell.com>
1169 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1170 (ty_symbol_chars): Define.
1171 * config/tc-ia64.c (ia64_symbol_chars): Define.
1173 2005-02-15 Jan Beulich <jbeulich@novell.com>
1175 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1176 input_line_pointer was advanced.
1178 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1180 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1183 2005-02-13 Jan Beulich <jbeulich@novell.com>
1185 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1186 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1188 (ia64_init): Set md.detect_dv.
1189 (ia64_start_line): New static variable warned. Warn only once when
1190 encountering explicit stops in automatic mode.
1191 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1192 * NEWS: Mention new default mode.
1194 2005-02-13 Jan Beulich <jbeulich@novell.com>
1196 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1197 be freed when wiping out previous state. Canonicalize names before
1198 use. Free name string when detecting redefinition.
1199 (dot_pred_rel): Call generic expression parser to process arguments.
1200 Handle O_register case for individual predicates and O_subtract for
1202 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1204 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1205 Warn if multiple found, issue error if resulting symbol name has zero
1207 (dot_alias): Canonicalize name before use.
1209 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1211 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1213 (in_procedure): Return -1 for warning.
1214 (in_prologue): Likewise.
1215 (in_body): Likewise.
1217 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1219 * config/tc-ia64.c (dot_xdata): Undo the last change.
1220 (dot_float_cons): Likewise.
1221 (dot_xstringer): Likewise.
1222 (dot_xdata_ua): Likewise.
1223 (dot_float_cons_ua): Likewise.
1225 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1227 * NEWS: Mention "-munwind-check=[warning|error]".
1229 * config/tc-ia64.c (md): Add unwind_check.
1230 (unwind_diagnostic): New.
1231 (in_procedure): Call unwind_diagnostic when a directive isn't
1233 (in_prologue): Call unwind_diagnostic when a directive isn't in
1235 (in_body): Call unwind_diagnostic when a directive isn't in
1237 (dot_endp): Set md.unwind_check to error before calling
1238 in_procedure and restore it after. When the name is missing or
1239 couldn't be found, use the one from the last .proc if
1240 md.unwind_check isn't error. Warn if md.unwind_check is
1242 (md_parse_option): Handle "-munwind-check=[warning|error]".
1243 (md_show_usage): Add "-munwind-check=[warning|error]".
1244 (ia64_init): Set md.unwind_check to warning.
1246 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1247 * doc/c-ia64.texi: Likewise.
1249 2005-02-11 Jan Beulich <jbeulich@novell.com>
1251 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1253 (ia64_parse_name): New third parameter.
1254 (md_parse_name): Pass third argument.
1255 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1256 (md_operand): Handling of '@'-prefixed symbols moved from here...
1257 (ia64_parse_name): ...to here.
1259 2005-02-11 Jan Beulich <jbeulich@novell.com>
1261 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1262 (errata_nop_necessary_p): Remove declaraction and definition.
1263 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1264 update md.group_idx. Don't reset md.last_groups.
1266 2005-02-11 Jan Beulich <jbeulich@novell.com>
1268 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1270 (dot_xdata): Free section name after use.
1271 (dot_float_cons): Likewise.
1272 (dot_xstringer): Likewise.
1273 (dot_xdata_ua): Likewise.
1274 (dot_float_cons_ua): Likewise.
1275 (md_pseudo_table): Add xdata16 and xdata16.ua.
1277 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1279 * doc/all.texi: Add IA64.
1280 * doc/as.texinfo: Likewise.
1282 * doc/c-ia64.texi: Fix typos.
1284 2005-02-10 Julian Brown <julian@codesourcery.com>
1286 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1288 (do_t_push_pop): Likewise.
1289 (md_assemble): Likewise.
1290 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1291 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1292 (create_unwind_entry): Output dependency on the required personality
1294 testsuite/gas/arm/unwind.d: Alter expected output to include
1295 dependency on __aeabi_unwind_cpp_pr[01].
1297 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1299 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1300 * subsegs.c (seg_not_empty_p): Likewise.
1302 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1304 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1305 relative jump calculation.
1306 <md_convert_frag) : Likewise.
1307 <output_disp): Likewise.
1309 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1311 * write.c (write_object_file): Recognize warning-symbol construct
1312 and skip object- and target- handling for the second symbol.
1314 2005-02-02 Jan Beulich <jbeulich@novell.com>
1316 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1317 designators along with quoted ones. Free copy of quoted designator
1320 2005-02-01 Ben Elliston <bje@au.ibm.com>
1322 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1323 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1324 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1325 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1326 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1327 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1328 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1329 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1330 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1331 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1332 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1333 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1334 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1335 #if 0'd code throughout.
1337 2005-01-31 Nick Clifton <nickc@redhat.com>
1339 * as.c (parse_args): Bump copyright date reported by --version to
1342 2005-01-31 Nick Clifton <nickc@redhat.com>
1344 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1347 2005-01-31 Jan Beulich <jbeulich@novell.com>
1349 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1350 that can end with .endr in that case. Make requiring/permitting
1351 pseudo-ops without leading dot closer to the logic in read.c serving
1353 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1356 2005-01-31 Jan Beulich <jbeulich@novell.com>
1358 * macro.c (do_formals): Adjust to no longer accept empty parameter
1360 (define_macro): Adjust to no longer accept empty macro name, garbage
1361 following the parameters, or macros that were previously defined.
1362 * read.c (s_bad_end): Declare.
1363 (potable): Add endm. Handler for endr and endm is s_bad_end.
1364 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1366 * read.h (s_bad_endr): Remove.
1368 2005-01-31 Jan Beulich <jbeulich@novell.com>
1370 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1371 immediately discarding (but counting) those exceeding the maximum
1372 possible amount. Track whether output and input operand counts ever
1373 matched, and use this to better indicate which of the operands/
1374 operand types was wrong; specifically don't default to pointing to
1377 2005-01-31 Jan Beulich <jbeulich@novell.com>
1379 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1380 variable in dot_endp). Add body and insn. Make prologue,
1381 prologue_mask, body, and insn bitfields.
1382 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1384 (in_procedure, in_prologue, in_body): New.
1385 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1386 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1387 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1388 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1389 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1390 dot_personality): Use the appropriate one of the above.
1391 (dot_proc): Clear unwind.proc_start; set to current location only if
1392 none of the entry points were valid. Check for non-zero-length entry
1393 point names. Check that entry points aren't defined, yet. Clear
1394 unwind.prologue, unwind.body, and unwind.insn.
1395 (dot_body): Call in_procedure. Check that first directive in procedure
1396 had no insns emitted before. Set unwind.body.
1397 (dot_prologue): Call in_procedure. Check that not already in prologue.
1398 Check that first directive in procedure had no insns emitted before.
1400 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1401 length entry point names. Check that entry points became defined.
1402 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1404 2005-01-31 Jan Beulich <jbeulich@novell.com>
1406 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1407 before actually using it. Don't generate an error in manual bundling
1408 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1409 Don't generate an error in manual bundling mode when looking at an
1410 insn required to be last in its group but the required slot hasn't
1411 been reached, yet. Allow conversion from MII to MI;I for bundle
1412 consisting of only 2 insns with the stop between them. Suppress
1413 various meaningless errors resulting from detecting earlier ones.
1415 2005-01-31 Jan Beulich <jbeulich@novell.com>
1417 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1420 2005-01-28 Christian Groessler <chris@groessler.org>
1422 * config/tc-z8k.c (md_assemble): Improve error detection.
1424 2005-01-28 Jan Beulich <jbeulich@novell.com>
1426 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1427 for personality routine pointer only if there is one.
1428 (ia64_convert_frag): Likewise.
1429 (generate_unwind_image): Likewise.
1431 2005-01-27 Christian Groessler <chris@groessler.org>
1433 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1434 (md_apply_fix3): Make relative branches out of range an error
1435 instead of a warning. Display correct line number for out of
1436 range branches/calls/memory accesses.
1438 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1440 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1441 to emit .debug_line and other debug sections.
1442 * as.h (seg_not_empty_p): Declare.
1443 * subsegs.c (seg_not_empty_p): New predicate.
1445 2005-01-27 Andrew Cagney <cagney@gnu.org>
1447 * configure: Regenerate to track ../gettext.m4 change.
1449 2005-01-27 Jan Beulich <jbeulich@novell.com>
1451 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1453 2005-01-27 Jan Beulich <jbeulich@novell.com>
1455 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1456 to/from application registers dynamic insns.
1457 (md_assemble): Defer resolution of move to/from application registers
1458 dynamic insns when they can be issued on either the I- or M-units.
1460 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1462 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1463 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1464 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1465 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1466 * cgen.c (gas_cgen_parse_operand): Handle
1467 CGEN_PARSE_OPERAND_SYMBOLIC.
1468 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1469 (frv_force_relocation): Likewise. Fix handling of PIC
1471 (md_apply_fix3): Likewise.
1473 2005-01-21 Ben Elliston <bje@au.ibm.com>
1475 * as.h: Remove #if 0'd code.
1476 * atof-generic.c (atof_generic): Likewise.
1477 * ecoff.c (ecoff_directive_frame): Likewise.
1478 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1479 * itbl-ops.c (itbl_add_reg): Likewise.
1480 * listing.c (calc_hex): Likewise.
1481 * read.c (MASK_CHAR): Likewise.
1482 * subsegs.c (subsegs_print_statistics): Likewise.
1483 * symbols.c (indent): Likewise.
1484 * write.c (write_relocs): Likewise.
1485 (write_object_file): Likewise.
1486 (relax_frag): Likewise.
1488 2005-01-20 Nick Clifton <nickc@redhat.com>
1490 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1491 getopt_long_only() from considering -a as an abbreviation for
1493 (parse_args): Fix the parsing of -a=<file>.
1495 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1498 * read.c (s_incbin): Adjust default count for skip. Check validity
1499 of count and skip rigorously.
1501 2005-01-19 Fred Fish <fnf@specifixinc.com>
1503 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1505 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1507 * read.c (convert_to_bignum): New function, split out from...
1508 (emit_expr): ...here. Handle the case where X_add_number is
1509 positive and the input value is negative.
1510 (output_big_sleb128): Fix setting of continuation bit. Check whether
1511 the final byte needs to be sign-extended. Fix size-shrinking loop.
1512 (emit_leb128_expr): When generating a signed leb128, see whether the
1513 sign of an O_constant's X_add_number matches the sign of the input
1514 value. Use a bignum if not.
1516 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1518 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1519 arch_sh_up in order to match the external name and make the
1520 testsuite's job easier.
1522 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1525 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1527 2005-01-12 Nick Clifton <nickc@redhat.com>
1529 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1530 ignored_arguments array.
1532 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1534 * write.c (write_object_file): Disallow a symbol equated to
1537 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1539 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1541 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1542 (maxq_target): New function: Set the machine type.
1544 2005-01-06 Paul Brook <paul@codesourcery.com>
1546 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1547 (md_begin): Handle TE_VXWORKS for FP defaults.
1548 (md_apply_fix3): Correct rela offsets.
1549 (elf32_arm_target_format): Add VxWorks targets.
1551 2005-01-06 Paul Brook <paul@codesourcery.com>
1553 * configure.tgt: Set em=vxworks for *-*-vxworks.
1554 * config/te-vxworks.h: New File.
1556 2005-01-06 Paul Brook <paul@codesourcery.com>
1558 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1560 2005-01-04 Dmitry Diky <diwil@spec.ru>
1562 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1565 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1567 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1568 (dot_loc): New function.
1569 (md_pseudo_table): Add entry to map .loc to dot_loc().
1570 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1571 seen a .loc directive or we're generating DWARF2 debug info for
1574 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1577 * read.c (s_comm_internal): Don't zero end of name until size
1578 expression has been parsed.
1580 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1582 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1584 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1586 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1589 2004-12-22 Ian Lance Taylor <ian@airs.com>
1591 * configure.tgt: New.
1592 * configure.in: Move setting of cpu_type, fmt, etc., to
1594 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1595 $(srcdir)/configure.tgt.
1596 * configure, Makefile.in: Rebuild.
1598 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1600 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1601 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1603 (avr_offset_expression): New function to parse offsets for LDI
1605 (avr_operand): Use it.
1606 (md_apply_fix3): Generate the relocs.
1608 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1610 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1611 BFD_RELOC_SH_IMMS10BY8 relocation.
1613 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1614 than just ignoring bad code.
1616 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1618 * config/tc-v850.c (handle_lo16): New function.
1619 (v850_reloc_prefix): Use it to check lo().
1620 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1622 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1624 * configure.in: Add s390x-ibm-tpf support.
1625 * configure: Regenerate.
1627 2004-12-15 Jan Beulich <jbeulich@novell.com>
1629 * config/obj-elf.c (obj_elf_change_section): Only set type and
1630 attributes on new sections. Emit warning when type of re-declared
1631 section doesn't match.
1633 2004-12-15 Jan Beulich <jbeulich@novell.com>
1635 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1636 '.cfi_startproc simple' doesn't inherit the old value.
1638 2004-12-15 Jan Beulich <jbeulich@novell.com>
1640 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1641 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1642 generation to emit a factored offset.
1644 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1646 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1647 which is too large in the case of NO_PIC without 64-bit
1650 * config/tc-mips.c (mips_in_shared): New static variable.
1651 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1652 (md_longopts): Add -mshared and -mno-shared.
1653 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1654 (s_cpload): Implement !mips_in_shared case.
1655 (s_cpsetup): Likewise.
1656 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1657 * NEWS: Mention -mno-shared.
1659 2004-12-09 Paul Brook <paul@codesourcery.com>
1661 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1664 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1666 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1667 sequence, increase the size of the sequence.
1669 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1672 2004-12-07 Ben Elliston <bje@gnu.org>
1674 * read.c (s_align): Use an align_limit temporary to allay a GCC
1675 signed/unsigned comparison warning.
1677 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1679 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1680 * configure.in: Use it for arm*-*-linux-gnueabi*.
1681 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1682 * config/te-armlinuxeabi.h: New file.
1683 * Makefile.in: Regenerated.
1684 * aclocal.m4: Likewise.
1685 * configure: Likewise.
1686 * doc/Makefile.in: Regenerated.
1688 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1690 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1691 (xtensa_restore_emit_state): Likewise.
1693 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1695 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1698 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1700 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1701 * Makefile.in: Regenerate.
1703 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1705 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1706 functions, give functions a meaningful name, add comments.
1707 (check_range): New function - Replace operand size calculation
1708 with range checking.
1709 (assemble_insn): Update Algorithm, improve error issuing.
1711 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1714 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1716 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1717 miss between different section in the same module.
1718 (tc_gen_reloc): Likewise.
1720 2004-11-25 Theodore A. Roth <troth@openavr.org>
1722 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1723 atmega325, atmega3250, atmega645 and atmega6450.
1725 2004-11-25 Jan Beulich <jbeulich@novell.com>
1727 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1728 permissible for the selected instruction suffix.
1729 (process_suffix): For DefaultSize instructions, suppressing the
1730 guessing of a 'q' suffix if the instruction doesn't support it is
1731 pointless, because only an 'l' suffix can be guessed in this place.
1733 2004-11-24 Nick Clifton <nickc@redhat.com>
1735 * config/tc-iq2000.c: Remove support for IQ10 processor.
1736 Convert to ISO C90 formatting.
1737 * config/tc-iq2000.h: Likewise.
1739 2004-11-23 Nick Clifton <nickc@redhat.com>
1741 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1742 in this table. They should be correct now.
1744 2004-11-23 Jan Beulich <jbeulich@novell.com>
1746 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1747 indicate the MMX extensions added by both SSE and 3DNow!A.
1748 (Cpu3dnowA): Declare.
1749 (CpuUnknownFlags): Update.
1750 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1751 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1752 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1753 3DNow!. Athlon additionally implies 3DNow!A. Several new
1754 entries (those starting with a dot are for sub-arch specification).
1755 (set_cpu_arch): Handle sub-arch specifications.
1756 (parse_insn): Distinguish between instructions not supported because
1757 of insufficient CPU features and because of 64-bit mode.
1758 * doc/c-i386.texi: Describe enhanced .arch directive.
1760 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1762 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1764 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1766 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1767 without a corresponding .debug_info section.
1769 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1771 * read.c (potable): Add "error" and "warning".
1772 (s_errwarn): New function.
1773 * read.h (s_errwarn): Declare.
1774 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1776 2004-11-22 Nick Clifton <nickc@redhat.com>
1778 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1781 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1783 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1784 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1786 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1788 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1789 (coff_adjust_symtab): Adjust call.
1790 (crawl_symbols): Likewise.
1791 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1792 (obj_app_file): Adjust.
1794 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1796 * configure.in: Enable bfd_assember for the MAXQ port.
1797 * configure: Regenerate.
1799 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1800 Sterling Augustine <sterling@tensilica.com>
1802 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1803 there is a conflict.
1804 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1805 interfaces that are related as determined by xtensa_interface_class_id.
1807 2004-11-12 Nick Clifton <nickc@redhat.com>
1809 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1810 offsets for conditional branches.
1812 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1814 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1816 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1818 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1819 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1821 (relax_frag_immed): Update call to update_next_frag_state.
1823 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1825 * obj.h (struct format_ops <app_file>): Add int param.
1826 * read.h (s_app_file_string): Likewise.
1827 * read.c (s_app_file_string): Likewise.
1828 (s_app_file): Adjust s_app_file_string call.
1829 * config/tc-mips.c (s_mips_file): Likewise.
1830 * config/obj-coff.h (obj_app_file): Add app param.
1831 * config/obj-ecoff.h (obj_app_file): Likewise.
1832 * config/obj-multi.h (obj_app_file): Likewise.
1833 * config/obj-elf.h (elf_file_symbol): Likewise.
1834 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1835 if called for # preprocessor lines.
1837 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1840 * symbols.c (resolve_symbol_value): Convert weak symbols only
1842 (symbol_equated_reloc_p): Don't equate weaks when relocating
1843 only for Windows PECOFF.
1845 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1847 * config/tc-crx.c (print_insn): Check and set insn_addr.
1848 * config/tc-crx.h (md_frag_check): Define.
1850 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1851 Vineet Sharma <vineets@noida.hcltech.com>
1853 * configure.in: Add support for new target maxq-coff.
1854 * configure: Regenerate.
1855 * NEWS: Mention new support.
1856 * config/tc-maxq.c: New file.
1857 * config/tc-maxq.h: New file.
1858 * config/obj-coff.h: Add support for maxq-coff.
1860 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1862 * symbols.c (any_external_name): Define.
1863 (resolve_symbol_value): Convert weak symbols.
1864 (S_SET_EXTERNAL): Support any_external_name.
1865 (S_SET_NAME): Qualify parameter const.
1866 (symbol_equated_reloc_p): Equate to weaks when relocating.
1867 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1868 * tc.h (any_external_name): Declare.
1869 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1871 (weak_is_altname): Declare and define.
1872 (weak_name2altname): Same.
1873 (weak_altname2name): Same.
1874 (weak_uniquify): Same.
1875 (weak_altprefix): Define.
1876 (obj_coff_weak): Change .weak syntax and handling.
1877 (coff_frob_symbol): Fix PE weak symbol alternates.
1878 * config/obj-coff.h (USE_UNIQUE): Define.
1879 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1880 are in another segment.
1881 (tc_gen_reloc): Remove broken addend hack.
1882 doc/as.texinfo: Update.
1884 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1886 * config/tc-xtensa.c (total_frag_text_expansion): New.
1887 (md_estimate_size_before_relax): Use it.
1888 (find_address_of_next_align_frag): Likewise.
1890 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1892 * config/tc-crx.c: Rename argument types.
1893 (processing_arg_number): Rename to 'cur_arg_num'.
1894 (get_number_of_bits): Rename to 'set_operand_size'.
1895 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1896 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1897 (set_indexmode_parameters): Remove function, integrate its code into
1899 (set_operand_size): Get rid of 'Operand Number' function parameter -
1900 use global variable 'cur_arg_num' instead.
1901 Use a local 'argument' pointer to reference the current argument.
1902 (parse_operand): Likewise.
1903 (set_operand): Likewise.
1904 (process_label_constant): Likewise.
1906 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1908 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1909 (add_section_rename): Delete. Inlined into...
1910 (build_section_rename): ...here. Use xstrdup instead of strdup.
1911 (xtensa_section_rename): Drop "const" from argument and return types.
1912 (md_show_usage): Indent to match show_usage().
1913 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1914 (tc_canonicalize_section_name): Define.
1915 (md_elf_section_rename): Remove unused macro.
1916 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1917 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1918 (Frame Directive): Delete.
1920 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1922 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1923 * config/tc-arm.c (target_oabi): Delete.
1924 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1925 (arm_opts): Remove moabi.
1926 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1927 * doc/c-arm.texi (ARM Options): Likewise.
1928 * configure: Regenerated.
1930 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1932 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1933 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1934 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1935 * configure: Regenerate.
1936 * config/tc-cris.c (enum cris_archs): New.
1937 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1938 (cris_insn_ver_valid_for_arch): New functions.
1939 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1940 (cris_arch): New variable.
1941 (md_pseudo_table): New pseudo .arch.
1942 (err_for_dangerous_mul_placement): Initialize according to
1944 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1946 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1947 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1948 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1949 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1950 use in md_cris_relax_table.
1951 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1952 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1953 Update and improve head comment.
1954 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1955 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1957 (md_longopts): New option --march=...
1958 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1960 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1961 (HANDLE_RELAXABLE): New macro.
1962 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1963 cases. Check for weak symbols and assume not relaxable. Handle
1964 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1965 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1967 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1968 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1969 (cris_create_short_jump): Adjust for CRISv32.
1970 (cris_relax_frag): Handle new states.
1971 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1972 (md_begin): Define symbols "..asm.arch.cris.v32",
1973 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1974 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1975 when entering opcode table entry points.
1976 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1977 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1978 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1979 (cris_process_instruction): Initialize out_insnp->insn_type to
1980 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1981 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1983 <case 'm'>: Check that modified_char == '.'.
1984 <invalid operands>: Consume the rest of the line.
1985 When operands don't match, skip over subsequent insns with
1986 non-matching version specifier but same mnemonic.
1987 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1988 special registers in CRISv32 are always 32 bit long.
1989 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1991 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1992 and compatible. Recognize "ACR" for v32, unless followed by "+".
1993 (get_spec_reg): Consider cris_arch when looking up register.
1994 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1996 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1997 (cris_get_expression): Restore input_line_pointer if failing "early".
1998 (get_flags): Consider cris_arch and recognize flags accordingly.
1999 (branch_disp): Adjust for CRISv32.
2000 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2001 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2002 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2003 resolved. Don't enter zeros in object file for
2005 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2006 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2007 (md_parse_option): Break out "return 1".
2008 <OPTION_ARCH> New case.
2009 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2010 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2011 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2012 <case BFD_RELOC_32_PCREL>: New cases.
2013 Addends for non-zero fx_pcrel are too in fx_offset.
2014 (md_show_usage): Show --march=<arch>.
2015 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2016 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2017 (s_syntax) <struct syntaxes>: Properly constify member operand.
2018 * config/tc-cris.h (TARGET_MACH): Define.
2019 (cris_mach): Declare.
2020 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2021 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2022 (CRIS-Opts): Document --march=...
2023 (CRIS-Pseudos): Document .arch.
2025 2004-11-04 Jan Beulich <jbeulich@novell.com>
2027 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2028 intel syntax and no register prefix, allow $ in symbol names when
2030 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2031 (intel_float_operand): Add fourth return value indicating math control
2032 operations. Make classification more precise.
2033 (md_assemble): Complain if memory operand of mov[sz]x has no size
2035 (parse_insn): Translate word operands to floating point instructions
2036 operating on integers as well as control instructions to short ones
2037 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2038 floating point instructions operating on non-integer operands.
2039 (match_template): Remove fldcw special case. Adjust q-suffix handling
2040 to permit it on fild/fistp/fisttp in AT&T mode.
2041 (process_suffix): Don't guess DefaultSize insns' suffix from
2042 stackop_size for certain floating point control instructions. Guess
2043 suffix for branch and [ls][gi]dt based on flag_code. Split error
2044 messages for Intel and AT&T syntax, and make the condition more strict
2045 for the former. Adjust suppressing of generation of operand size
2047 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2048 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2049 more error checking.
2050 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2051 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2053 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2055 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2056 md_short_jump_size, md_long_jump_size.
2057 * write.c [!WORKING_DOT_WORD]: Ditto.
2058 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2060 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2062 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2063 const qualifier in these definitions.
2064 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2065 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2067 2004-11-02 Nick Clifton <nickc@redhat.com>
2069 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2070 table before deciding to produce a .debug_line section to match up
2071 with a user provided .debug_info section.
2073 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2075 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2076 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2078 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2080 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2081 (get_flags): New function.
2082 (get_number_of_bits): Edit comments, update numeric values to
2084 (process_label_constant): Don't support the colon
2085 format (SYMBOL:[s|m|l]).
2086 (set_cons_rparams): Support argument type 'arg_rbase'.
2087 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2088 (handle_LoadStor): Bug fix, first handle post-increment mode.
2089 (getreg_image): Remove redundant code, update according to latest
2091 (print_constant): Bug fix relate to 3-word instructions.
2092 (assemble_insn): Bug fix, when matching instructions, verify also
2093 instruction type (not only mnemonic).
2094 Add various error checking.
2095 (preprocess_reglist): Support HI/LO and user registers.
2097 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2099 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2100 in an epilogue directive go negative.
2102 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2105 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2106 after reporting template error during manual bundling. Reported
2107 by Michael Dupont, michaelx.dupont@intel.com.
2109 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2111 * Makefile.am: Run dep-am.
2112 * aclocal.m4: Regenerate with automake 1.9.2.
2113 * Makefile.in: Regenerate with automake 1.9.2.
2114 * doc/Makefile.in: Likewise.
2116 * config/tc-arm.c: Include "dw2gencfi.h".
2117 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2119 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2120 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2121 (tc_cfi_frame_initial_instructions): Define.
2122 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2125 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2127 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2129 Update coprocessor id to be unsigned immediate.
2131 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2133 * config/tc-i386.c (O_secrel): Delete.
2134 (tc_pe_dwarf2_emit_offset): New function.
2135 * config/tc-i386.h (O_secrel): Define as O_md1.
2136 (TC_DWARF2_EMIT_OFFSET): Define.
2138 2004-10-18 Nick Clifton <nickc@redhat.com>
2140 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2141 ignore @fptr() directives for 4-byte fixups.
2143 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2145 * Makefile.am: Run "make dep-am"
2146 * Makefile.in: Regenerate.
2148 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2150 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2151 Remove comments about placement of literal pools.
2152 (Literal Directive): Update description of literal placement.
2153 (Literal Prefix Directive): Remove statement that this does not apply
2154 to absolute-mode literals. Describe new section naming scheme.
2156 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2158 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2159 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2160 is_windowed_return_opcode): Delete.
2161 (xtensa_frob_label): Use get_subseg_target_freq.
2162 (md_assemble): Inline call to is_entry_opcode.
2163 (xtensa_handle_align): Inline call to get_frag_is_literal.
2164 (relaxation_requirements): Inline call to is_jx_opcode.
2165 (emit_single_op): Inline call to is_movi_opcode.
2166 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2167 get_frag_is_no_transform, is_entry_opcode, and
2168 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2169 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2170 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2171 Inline calls to get_frag_is_no_transform.
2172 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2173 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2174 get_frag_is_no_transform.
2175 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2176 and set_frag_is_no_transform.
2177 (get_expression_value): Delete.
2178 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2179 cur_target_freq to target_freq.
2180 (get_subseg_info): Split out code to create a new map entry into ...
2181 (add_subseg_info): ... this new function.
2182 (get_last_insn_flags): Check if get_subseg_info succeeded.
2183 (set_last_insn_flags): Call add_subseg_info if needed.
2184 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2185 (xtensa_reorder_segments): Compute last_sec while counting sections.
2186 Remove call to get_last_sec.
2187 (get_last_sec): Delete.
2188 (cache_literal_section): Inline call to retrieve_literal_seg and its
2189 callees, seg_present and add_seg_list.
2190 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2191 (get_frag_is_insn, get_frag_is_no_transform,
2192 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2193 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2195 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2197 * config/tc-xtensa.c: Use ISO C90 formatting.
2198 * config/tc-xtensa.h: Likewise.
2199 * config/xtensa-istack.h: Likewise.
2200 * config/xtensa-relax.c: Likewise.
2201 * config/xtensa-relax.h: Likewise.
2203 2004-10-12 Paul Brook <paul@codesourcery.com>
2205 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2208 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2211 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2213 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2215 (Acknowledgements): Use "GAS" instead of AS variable.
2217 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2219 * config/tc-i386.c: Include "elf/x86-64.h".
2220 (i386_elf_section_type): New function.
2221 * config/tc-i386.h (md_elf_section_type): Define.
2222 (i386_elf_section_type): New prototype.
2224 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2226 * config/m68k-parse.h (enum m68k_register): New control register,
2228 * config/tc-m68k.c: Correct control register set for MCF5249.
2230 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2231 Sterling Augustine <sterling@tensilica.com>
2233 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2234 (UNREACHABLE_MAX_WIDTH): Define.
2235 (XTENSA_FETCH_WIDTH): Delete.
2236 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2237 prefer_const16, prefer_l32r): New global variables.
2238 (LIT4_SECTION_NAME): Define.
2239 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2240 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2241 (frag_flags struct): New.
2242 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2243 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2244 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2245 (MAX_FORMATS): Define.
2246 (op_placement_info struct, op_placement_table): New.
2247 (O_pltrel, O_hi16, O_lo16): Define.
2248 (directiveE enum): Rename directive_generics to directive_transform.
2249 Delete directive_relax. Add directive_schedule,
2250 directive_absolute_literals, and directive_last_directive.
2251 (directive_info): Rename "generics" to "transform". Delete "relax".
2252 Add "schedule" and "absolute-literals".
2253 (directive_state): Adjust entries to match changes in directive_info.
2254 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2255 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2256 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2257 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2258 (align_only_targets, software_a0_b_retw_interlock,
2259 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2260 software_avoid_short_loop, software_avoid_close_loop_end,
2261 software_avoid_all_short_loops, specific_opcode): Delete.
2262 (warn_unaligned_branch_targets): New.
2263 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2264 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2265 (option_[no_]link_relax, option_[no_]transform,
2266 option_[no_]absolute_literals, option_warn_unaligned_targets,
2267 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2269 (option_[no_]align_only_targets, option_literal_section_name,
2270 option_text_section_name, option_data_section_name,
2271 option_bss_section_name, option_eb, option_el): Delete.
2272 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2273 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2274 and target-hardware. Delete entries for [no-]target-align-only,
2275 literal-section-name, text-section-name, data-section-name, and
2277 (md_parse_option): Handle new options and remove old ones. Accept but
2278 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2279 and treat them as [no-]transform.
2280 (md_show_usage): Add new options and remove old ones.
2281 (xtensa_setup_hw_workarounds): New.
2282 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2283 "long", "short", "loc" and "frequency" entries.
2284 (use_generics): Rename to ...
2285 (use_transform): ... this function. Add past_xtensa_end check.
2286 (use_longcalls): Add past_xtensa_end check.
2287 (code_density_available, can_relax): Delete.
2288 (do_align_targets): New.
2289 (get_directive): Accept dashes in directive names. Warn about
2290 [no-]generics and [no-]relax directives and treat them as
2292 (xtensa_begin_directive): Call md_flush_pending_output only for some
2293 directives. Check for directives inside instruction bundles. Warn
2294 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2295 directives. Handle new directives. Check generating_literals flag
2297 (xtensa_end_directive): Check for directives inside instruction
2298 bundles. Warn and ignore [no-]density directives. Handle new
2299 directives. Call xtensa_set_frag_assembly_state.
2300 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2301 xtensa_dwarf2_emit_insn): New.
2302 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2303 use_literal_section flag.
2304 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2305 literals. Use xtensa_elf_cons to parse the expression.
2306 (xtensa_literal_prefix): Do not check use_literal_section. Support
2307 ".lit4" sections for absolute literals. Change prefix convention to
2308 replace ".text" (or ".t" in a linkonce section). No need to call
2310 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2311 (expression_end): Handle closing braces and colons.
2312 (PLT_SUFFIX, plt_suffix): Delete.
2313 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2314 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2315 and O_hi16 expressions as well.
2316 (tokenize_arguments): Handle closing braces and colons.
2317 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2318 operands and paired register syntax.
2319 (get_invisible_operands): New.
2320 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2321 new xtensa-isa.h functions.
2322 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2323 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2324 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2325 instructions. Use xtensa_translate_zero_immed.
2326 (operand_is_immed, operand_is_pcrel_label): Delete.
2327 (get_relaxable_immed): Use new xtensa-isa.h functions.
2328 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2330 (xtensa_print_insn_table, print_vliw_insn): New.
2331 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2332 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2333 is_branch_or_jump_opcode): Delete.
2334 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2335 (opnum_to_reloc, reloc_to_opnum): Delete.
2336 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2337 xtensa-isa.h functions. Operate on one slot of an instruction.
2338 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2339 xg_get_insn_size): Delete.
2340 (xg_get_build_instr_size): Use xg_get_single_size.
2341 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2342 xg_build_widen_table. Use xg_get_single_size.
2343 (xg_get_max_narrow_insn_size): Delete.
2344 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2345 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2347 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2348 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2349 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2350 xg_build_widen_table. Use xg_get_single_size.
2351 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2353 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2354 treat weak symbols conservatively.
2355 (xg_check_operand): Use new xtensa-isa.h functions.
2356 (is_dnrange): Delete.
2357 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2358 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2359 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2360 xtensa-isa.h functions.
2361 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2362 xg_instruction_matches_options): New.
2363 (xg_instruction_matches_rule): Handle O_register expressions. Call
2364 xg_instruction_matches_options.
2365 (transition_rule_cmp): New.
2366 (xg_instruction_match): Update call to xg_build_simplify_table.
2367 (xg_build_token_insn): Record loc fields.
2368 (xg_simplify_insn): Check is_specific_opcode field and
2369 density_supported flag.
2370 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2371 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2372 (xg_assemble_literal): Add error handling for O_big. Call
2373 record_alignment. Handle O_pltrel.
2374 (xg_valid_literal_expression): New.
2375 (xg_assemble_literal_space): Add slot parameter. Remove call to
2376 set_expr_symbol_offset. Add call to record_alignment. Update call to
2378 (xg_emit_insn): Delete.
2379 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2380 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2381 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2382 and slot parameters. Handle new "alternate" relocations for absolute
2383 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2384 O_hi16. Use new xtensa-isa.h functions.
2385 (xg_assemble_tokens): Delete.
2386 (is_register_writer): Use new xtensa-isa.h functions.
2387 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2388 old-style RSR from LCOUNT.
2389 (next_frag_opcode): Delete.
2390 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2391 update_next_frag_state): New.
2392 (update_next_frag_nop_state): Delete.
2393 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2394 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2395 the state of the absolute-literals directive. Add calls to
2396 record_alignment and xtensa_set_frag_assembly_state. Call
2397 xtensa_switch_to_non_abs_literal_fragment instead of
2398 xtensa_switch_to_literal_fragment.
2400 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2401 (get_expanded_loop_offset): Change check for undefined opcode to an
2403 (xtensa_set_frag_assembly_state, relaxable_section,
2404 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2405 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2406 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2407 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2408 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2409 (xtensa_init_fix_data): New.
2410 (xtensa_frob_label): Reset label symbol to the current frag. Check
2411 do_align_targets and generating_literals flag. Propagate frequency
2412 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2413 (xtensa_unrecognized_line): New.
2414 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2415 to xtensa_set_frag_assembly_state.
2416 (error_reset_cur_vinsn): New.
2417 (md_assemble): Remove check for literal frag. Remove call to
2418 istack_init. Call use_transform instead of use_generics. Parse
2419 explicit instruction format specifiers. Move code for
2420 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2421 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2422 Add dwarf2_where call. Remote automatic alignment for ENTRY
2423 instructions. Move call to xtensa_clear_insn_labels to the end.
2424 Rearrange to handle bundles.
2425 (xtensa_cons_fix_new): Delete.
2426 (xtensa_handle_align): New.
2427 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2428 assignment to is_no_density field.
2429 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2430 instead of reloc_to_opnum. Handle "alternate" relocations.
2431 (xtensa_force_relocation, xtensa_check_inside_bundle,
2432 xtensa_elf_section_change_hook): New.
2433 (xtensa_symbol_new_hook): Delete.
2434 (xtensa_fix_adjustable): Check for difference of symbols with an
2435 offset. Check for external and weak symbols.
2436 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2437 (md_estimate_size_before_relax): Return expansion for the first slot.
2438 (tc_gen_reloc): Handle difference of symbols by producing
2439 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2440 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2441 tentative values into the output when linkrelax is set.
2442 (XTENSA_PROP_SEC_NAME): Define.
2443 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2444 Create literal tables only if using literal sections. Create new
2445 property tables instead of old instruction tables. Check for unaligned
2446 branch targets and loops.
2447 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2448 new_resource_table, clear_resource_table, resize_resource_table,
2449 resources_available, reserve_resources, release_resources,
2450 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2451 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2452 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2453 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2454 flag. Update checks for workaround options. Call
2455 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2456 (xtensa_cleanup_align_frags): Add special case for branch targets.
2457 Check for and mark unreachable frags.
2458 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2459 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2460 end of a zero-overhead loop body.
2461 (frag_can_negate_branch): Handle instructions with multiple slots.
2462 Use new xtensa-isa.h functions
2463 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2464 xtensa_mark_zcl_first_insns): New.
2465 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2466 transformations are disabled.
2467 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2468 multislot instructions.
2469 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2470 Likewise. Also error if transformations are disabled.
2471 (unrelaxed_frag_max_size): New.
2472 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2473 xtensa-isa.h functions.
2474 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2475 xtensa_opcode_is_loop instead of is_loop_opcode.
2476 (get_text_align_power): Replace as_fatal with assertion.
2477 (get_text_align_fill_size): Iterate instead of using modulus when
2479 (get_noop_aligned_address): Assert that this is for a machine-dependent
2480 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2481 xg_get_single_size, and frag_format_size.
2482 (get_widen_aligned_address): Rename to ...
2483 (get_aligned_diff): ... this function. Add max_diff parameter.
2484 Remove handling of rs_align/rs_align_code frags. Use
2485 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2486 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2487 and pass it back to caller.
2488 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2489 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2490 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2491 (relax_frag_text_align): Rename to ...
2492 (relax_frag_loop_align): ... this function. Assume loops can only be
2493 in the first slot of an instruction.
2494 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2495 instruction. Remove call to frag_wane.
2496 (relax_frag_narrow): Rename to ...
2497 (relax_frag_for_align): ... this function. Extend to handle
2498 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2499 RELAX_NARROW for the first slot.
2500 (find_address_of_next_align_frag, bytes_to_stretch): New.
2501 (future_alignment_required): Use find_address_of_next_align_frag and
2502 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2503 alignment decisions.
2504 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2505 Check if transformations are enabled for b_j_loop_end workaround.
2506 Use new xtensa-isa.h functions and handle multislot instructions.
2507 Update call to xg_assembly_relax.
2508 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2509 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2511 (convert_frag_narrow): Add segP, format and slot parameters. Call
2512 convert_frag_immed for branch instructions. Adjust calls to
2513 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2514 xg_get_single_size and xg_get_single_format.
2515 (convert_frag_fill_nop): New.
2516 (convert_frag_immed): Add format and slot parameters. Handle multislot
2517 instructions and use new xtensa-isa.h functions. Update calls to
2518 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2519 enabled for b_j_loop_end workaround. Use build_nop instead of
2520 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2521 frags. Use xg_get_single_size. Handle O_pltrel.
2522 (fix_new_exp_in_seg): Remove check for old plt flag.
2523 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2524 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2525 for loop opcode to an assertion. Mark all frags up to the end of the
2526 loop as not transformable.
2527 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2528 (get_subseg_info): New.
2529 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2531 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2532 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2533 (xtensa_switch_to_non_abs_literal_fragment): New.
2534 (cache_literal_section): Add is_code parameter and pass it through to
2535 retrieve_literal_seg.
2536 (retrieve_literal_seg): Add is_code parameter and use it to set the
2537 flags on the literal section. Handle case where head parameter is 0.
2538 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2539 set_frag_is_no_transform): New.
2540 (xtensa_create_property_segments): Add end_property_function parameter
2541 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2542 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2543 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2544 (add_xt_block_frags): Add end_property_function parameter and call it
2545 if it is non-zero. Call xtensa_frag_flags_init.
2546 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2547 get_frag_property_flags, frag_flags_to_number,
2548 xtensa_frag_flags_combinable, xt_block_aligned_size,
2549 xtensa_xt_block_combine, add_xt_prop_frags,
2550 init_op_placement_info_table, opcode_fits_format_slot,
2551 xg_get_single_size, xg_get_single_format): New.
2552 (istack_push): Inline call to tinsn_copy.
2553 (tinsn_copy): Delete.
2554 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2555 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2556 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2557 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2558 functions. Handle invisible operands.
2559 (tinsn_to_slotbuf): New.
2560 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2561 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2562 vinsn_from_chars, and xg_free_vinsn.
2563 (tinsn_from_insnbuf): New.
2564 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2565 instructions. Handle symbol differences.
2566 (get_num_stack_text_bytes): Use xg_get_single_size.
2567 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2568 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2569 get_expr_register, set_expr_symbol_offset_diff): New.
2570 * config/tc-xtensa.h (MAX_SLOTS): Define.
2571 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2572 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2573 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2575 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2576 (xtensa_frag_type struct): Add is_assembly_state_set,
2577 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2578 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2579 Replace is_generics and is_relax fields by is_no_transform field.
2580 Delete is_text and is_longcalls fields. Change text_expansion and
2581 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2582 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2583 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2584 (xtensa_fix_data struct): New.
2585 (xtensa_symfield_type struct): Delete plt field.
2586 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2587 forward declaration here.
2588 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2589 (XTENSA_SECTION_RENAME): Undefine.
2590 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2591 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2592 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2593 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2594 (unit_num_copies_func, opcode_num_units_func,
2595 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2596 (resource_table struct): New.
2597 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2598 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2599 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2600 (tinsn_copy): Delete prototype.
2601 (vliw_insn struct): New.
2602 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2603 (widen_spec_list): Add option conditions for density and boolean
2604 instructions. Add expansions using CONST16 and conditions for using
2605 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2607 (simplify_spec_list): Add option conditions for density instructions.
2608 Add entry for NOP instruction.
2609 (append_transition): Add cmp function pointer parameter and use it to
2610 insert the new entry in order.
2611 (operand_function_LOW16U, operand_function_HI16U): New.
2612 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2613 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2614 (enter_opname, split_string): Use xstrdup instead of strdup.
2615 (init_insn_pattern): Initialize new options field.
2616 (clear_req_or_option_list, clear_req_option_list,
2617 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2619 (parse_insn_pattern): Parse option conditions.
2620 (transition_applies): New.
2621 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2622 swapped last arguments in calls to append_constant_value_condition.
2623 Call clone_req_option_list. Add warning about invalid opcode.
2624 Handle LOW16U and HI16U function names.
2625 (build_transition_table): Add cmp parameter and use it in calls to
2626 append_transition. Use new xtensa-isa.h functions. Check
2627 transition_applies before adding entries.
2628 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2629 pass it through to build_transition_table.
2630 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2631 ReqOption, transition_cmp_fn): New types.
2632 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2633 (transition_rule struct): Add options field.
2634 * doc/as.texinfo (Overview): Update Xtensa options.
2635 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2636 --[no-]relax, and --[no-]generics options. Update descriptions of
2637 --text-section-literals and --[no-]longcalls. Add
2638 --[no-]absolute-literals and --[no-]transform.
2639 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2640 Remove use of "generic" and "specific" terminology for opcodes.
2641 (Xtensa Registers): Generalize the syntax description to include
2642 user-defined register files.
2643 (Xtensa Automatic Alignment): Update.
2644 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2645 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2646 (Xtensa Directives): Remove confusing rules about precedence.
2647 (Density Directive, Relax Directive): Delete.
2648 (Schedule Directive): New.
2649 (Generics Directive): Rename to ...
2650 (Transform Directive): ... this node.
2651 (Literal Directive): Update for absolute literals. Missing
2652 literal_position directive is now an error.
2653 (Literal Position Directive): Update for absolute literals.
2654 (Freeregs Directive): Delete.
2655 (Absolute Literals Directive): New.
2656 (Frame Directive): Minor editing.
2657 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2658 Update dependencies.
2659 * Makefile.in: Regenerate.
2661 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2663 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2664 to build the second and third fixups for a composite relocation.
2665 (macro_read_relocs): New function.
2666 (macro_build): Use it.
2667 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2668 Simplify fragging code accordingly.
2669 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2670 of the composite relocation. Set fx_tcbit in both fixups.
2672 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2674 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2675 (md_apply_fix3): Don't treat composite relocs as done.
2677 2004-10-07 Jan Beulich <jbeulich@novell.com>
2679 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2680 prefix for symbol names generated from the LOCAL macro directive.
2682 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2683 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2685 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2687 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2689 (md_assemble): Add error checking for Co-Processor instructions.
2690 (get_cinv_parameters): Add 'b' option to invalidate the
2691 branch-target cache.
2693 2004-10-05 Paul Brook <paul@codesourcery.com>
2695 * config/tc-arm.c (unwind): New variable.
2696 (vfp_sp_encode_reg): New function.
2697 (vfp_sp_reg_required_here): Use it.
2698 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2699 (vfp_parse_reg_list): New function.
2700 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2701 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2702 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2703 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2705 (md_pseudo_table): Add them.
2706 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2707 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2708 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2709 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2710 require_hashconst, add_unwind_opcode): New functions.
2711 * doc/c-arm.texi: Document unwinding opcodes.
2712 * NEWS: Mention the new feature.
2714 2004-10-04 Eric Christopher <echristo@redhat.com>
2716 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2718 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2720 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2722 * config/tc-s390.c (md_apply_fix3): Likewise.
2723 * config/tc-sparc.c (md_apply_fix3): Likewise.
2725 2004-10-01 Paul Brook <paul@codesourcery.com>
2727 * config/tc-arm.c (arm_elf_section_type): New function.
2728 (arm_elf_change_section): Set section link for exidx sections.
2729 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2730 (md_elf_section_type): Define.
2732 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2734 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2735 instruction's offset.
2737 2004-10-01 Adam Nemet <anemet@lnxw.com>
2739 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2741 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2743 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2744 asymbol *, instead use symbol_get_bfdsym.
2746 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2748 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2750 2004-09-30 Paul Brook <paul@codesourcery.com>
2752 * config/tc-arm.c (do_smi, do_nop): New functions.
2753 (insns): Add ARMv6ZK instructions.
2754 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2755 (tc_gen_reloc): Ditto.
2756 (arm_cpus): Add mpcore and arm1176.
2757 (arm_archs): Add armv6{k,z,zk}.
2758 * doc/c-arm.texi: Document new cores and architectures.
2760 2004-09-30 Nick Clifton <nickc@redhat.com>
2762 * config/tc-arm.c: Use ISO C90 formatting.
2764 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2766 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2767 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2768 REG_TYPE_MVDX is expected.
2770 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2772 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2774 2004-09-21 James E Wilson <wilson@specifixinc.com>
2776 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2777 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2778 output_spill_base, output_unat_psprel, output_lc_psprel,
2779 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2780 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2781 output_spill_psprel_p): Use it.
2783 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2785 * config/tc-crx.c (handle_LoadStor): New function.
2786 Handle load/stor unique instructions before parsing.
2788 2004-09-17 Paul Brook <paul@codesourcery.com>
2790 * config/tc-arm.c (s_arm_rel31): New funciton.
2791 (md_pseudo_table): Add .rel31.
2792 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2793 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2794 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2795 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2796 (arm_parse_reloc): Add (target2).
2798 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2800 * Makefile.am: Run "make dep-am".
2801 * Makefile.in: Regenerate.
2802 * aclocal.m4: Regenerate.
2803 * configure: Regenerate.
2804 * doc/Makefile.in: Regenerate.
2805 * po/POTFILES.in: Regenerate.
2806 * po/gas.pot: Regenerate.
2808 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2810 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2811 [!LLONG_MAX]: Ditto.
2813 2004-09-13 Paul Brook <paul@codesourcery.com>
2815 * config/tc-arm.c: Rename RELABS to TARGET1.
2817 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2819 * messages.c (as_internal_value_out_of_range): Cast values passed
2820 to as_bad_where or as_warn_where to proper type.
2822 2004-09-11 Theodore A. Roth <troth@openavr.org>
2824 * config/tc-avr.c: Add support for
2825 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2827 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2829 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2830 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2832 2004-09-08 Paul Brook <paul@codesourcery.com>
2834 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2835 fini_array and preinit_array section types.
2836 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2838 * doc/as.texinfo: Document extra section types.
2840 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2842 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2843 * Makefile.in: Regenerated.
2844 * configure.in: Set em for arm*-*-symbianelf*.
2845 * configure: Regenerated.
2846 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2847 vectors when appropriate.
2848 * config/te-symbian.h: New file.
2850 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2852 * config/tc-crx.c (gettrap): Exception vector can be case
2854 (process_label_constant): Fix a 32-bit displacement bug in branch
2856 (get_operandtype) : Bug fix, wrong operand was used.
2857 (process_label_constant): Initialize relocation type to
2860 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2862 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2863 for synthesizable cores.
2865 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2867 2004-08-25 Dmitry Diky <diwil@spec.ru>
2869 * config/tc-msp430.c: Clean-up the code.
2870 (md_relax_table): New relax table.
2871 (mcu_types): Sort MCU types.
2872 (md_pseudo_table): Add .profiler pseudo handler.
2873 (pow2value): New function.
2874 (msp430_profiler): New function.
2875 (msp430_operands): Add new insns handlers.
2876 (msp430_srcoperand): Add register operand handler, allow complex
2878 (md_estimate_size_before_relax): Rewritten.
2879 (md_convert_frag): Rewritten.
2880 (msp430_relax_frag): New function.
2881 * config/tc-msp430.h (md_relax_frag): define macro
2882 * doc/c-msp430.texi: Update information.
2884 2004-08-24 Nick Clifton <nickc@redhat.com>
2886 * as.c (std_shortopts): Allow -g to take an optional argument.
2887 (parse_args): Pass any switch starting with -g on to the backend
2890 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2892 * configure.in (arm*-*-symbianelf*): New target.
2893 (arm*-*-eabi*): Likewise.
2894 * configure: Regenerated.
2896 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2897 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2900 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2902 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2903 argument, don't do anything if current section is not
2904 .gnu.linkonce.t.* and linkonce_empty is set.
2905 (generate_unwind_image, dot_endp): Adjust callers, call
2906 start_unwind_section (*, 1) if nothing will be put into the
2909 2004-08-17 Nick Clifton <nickc@redhat.com>
2911 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2912 (show_usage): Add -g.
2913 (std_longopts): Add --gen-debug. Alpha sort the table.
2914 (parse_args): Print an error message if a switch is not handled.
2915 Handle the -g switch, calling md_debug_format_selector() if
2917 * NEWS: Mention new feature.
2918 * doc/as.texinfo: Document new switch.
2919 * doc/internals.texi: Document behaviour of md_parse_option.
2921 * config/tc-arm.c (md_parse_option): Do not issue an error message
2922 if the switch is not recognised.
2923 * config/tc-m68k.c (md_parse_option): Likewise.
2924 * config/tc-pdp11.c (md_parse_option): Likewise.
2925 * config/tc-v850.c (md_parse_option): Likewise.
2927 * as.h: Fix up formatting.
2930 2004-08-16 Nick Clifton <nickc@redhat.com>
2932 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2934 * configure.in: Sort architecture based tables alphabetically.
2935 * configure: Regenerate.
2937 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2939 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2940 { "cc", 68 }, with { "cr", 70 }.
2942 2004-08-13 Jan Beulich <jbeulich@novell.com>
2943 Nick Clifton <nickc@redhat.com>
2945 * as.c: Add and handle new --alternate command line option.
2946 * macro.c (macro_set_alternate): New.
2947 * macro.h (macro_set_alternate): Declare.
2948 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2949 * doc/as.texinfo: Document new command line option and pseudo-ops
2950 as well as insert documentation originating from gasp about
2951 alternate macro syntax.
2952 * NEWS: Mention new command line option and pseudo-ops.
2954 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2956 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2959 2004-08-06 Paul Brook <paul@codesourcery.com>
2961 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2962 Handle new relocations.
2963 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2965 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2967 * write.c (relax_segment): Use was_address instead of address when
2968 setting fr_fix field for align frag due to backwards .org.
2970 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2972 Introduce SH2a support.
2973 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2974 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2976 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2977 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2978 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2979 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2980 to end of conditional expression.
2981 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2982 * config/tc-sh.c: Add sh2a-nofpu support.
2983 2003-12-29 DJ Delorie <dj@redhat.com>
2984 * tc-sh.c: Add sh2a support.
2985 (parse_reg): Add tbr.
2986 (parse_at): Support @@(disp,tbr).
2987 (get_specific): Support sh2a opcodes.
2988 (insert4): New, for 4 byte relocs.
2989 (build_Mytes): Support sh2a opcodes.
2990 (md_apply_fix3_Mytes): Support sh2a opcodes.
2991 2003-12-02 Michael Snyder <msnyder@redhat.com>
2992 * config/tc-sh.c (md_parse_option): Handle sh2a.
2993 (sh_elf_final_processing): Ditto.
2995 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2997 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3000 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3002 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3003 (ppc_arch): Expand comment.
3005 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3007 * config/tc-crx.c: Support evaluating the difference between two
3009 * config/tc-crx.h: Likewise.
3011 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3013 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3015 (ia64_elf_section_change_hook): Set the linked-to section for
3018 2004-07-26 Dmitry Diky <diwil@spec.ru>
3020 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3021 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3022 msp430xG438, msp430xG439.
3024 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3026 * doc/as.texinfo (Section, PushSection): Correct documentation
3029 2004-07-21 Jan Beulich <jbeulich@novell.com>
3031 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3032 permissible for the selected instruction suffix.
3033 (match_template): Don't permit 64-bit general purpose operands in
3035 (finalize_imm): Permit 64-bit immediates.
3036 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3037 specially except for the width of the used base and/or index
3038 registers. For 32-bit displacements, use sign-extended
3039 relocations only when using 64-bit addressing.
3040 Force zero displacement on rip-relative addressing when there is
3041 no other displacement.
3042 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3043 specially except for the width of the used base and/or index
3045 (parse_register): Disallow Reg64 registers in 32-bit mode.
3047 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3048 suffix if the instruction doesn't support it.
3050 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3052 * config/tc-mips.c (append_insn): Handle constant expressions with
3053 no associated relocation.
3054 (mips_ip): Cancel the expression after use for the Q format
3056 (parse_relocation): Return no relocation for unsupported
3058 (my_getSmallExpression): Return no relocation if no relocation
3061 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3063 * config/obj-som.c (adjust_stab_sections): Add prototype.
3064 (obj_som_compiler, obj_som_version, obj_som_copyright,
3065 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3066 * config/tc-hppa.c (update_subspace): Likewise.
3067 (is_defined_subspace): Amplify comment.
3068 * config/obj-som.h (som_frob_file): Add prototype.
3070 2004-07-19 Christopher Faylor <cgf@timesys.com>
3071 H.J. Lu <hongjiu.lu@intel.com>
3073 * subsegs.c (section_symbol): Don't create a new segment when
3074 existing segment is undefined.
3076 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3078 * config/tc-arm.c: Include include/opcode/arm.h.
3079 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3080 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3081 (FPU_ARCH_*): Delete.
3082 * Makefile.am: Update dependencies.
3083 * Makefile.in: Regenerate.
3085 2004-07-15 Nick Clifton <nickc@redhat.com>
3087 * configure.in: Accept armbe as a big-endian arm configuration.
3088 * configure: Regenerate.
3090 2004-07-13 Thomas Nystrom <thn@saeab.se>
3092 * config/tc-i386.c (T_SHIFTOP): New constant.
3093 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3094 (intel_el1): Handle '~'.
3095 (intel_get_token): Handle '<>', '&', '|' and '~'.
3097 2004-07-13 Nick Clifton <nickc@redhat.com>
3099 (md_assemble): Remove spurious newline from end of as_bad error
3101 (intel_e05_1): Likewise.
3102 (intel_e11): Likewise.
3103 (intel_match_token): Likewise.
3105 2004-07-11 Andreas Schwab <schwab@suse.de>
3107 * config/tc-m68k.c: Convert to C90. Remove redundant
3108 declarations. Indentation fixup.
3109 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3110 obj_coff_section ourselves.
3112 2004-07-09 James E Wilson <wilson@specifixinc.com>
3114 * config/tc-ia64.c (default_big_endian): New.
3115 (dot_byteorder, md_begin): Use it.
3116 (md_parse_option): Set it.
3118 2004-07-09 Nick Clifton <nickc@redhat.com>
3120 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3121 * configure: Regenerate.
3122 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3123 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3124 sh_find_elf_flags if necessary.
3126 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3128 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3129 going to be split into more than one in-place addend, return 0
3130 for relocations against mergeable sections. Associate comments
3133 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3135 * Makefile.am (CPU_TYPES): Add crx.
3136 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3137 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3138 (DEPTC_crx_elf): New target.
3139 (DEPOBJ_crx_elf): Likewise.
3140 (DEP_crx_elf): Likewise.
3141 * Makefile.in: Regenerate.
3142 * configure.in: Add crx* target.
3143 * configure: Regenerate.
3144 * config/tc-crx.c: New file.
3145 * config/tc-crx.h: New file.
3146 * NEWS: Mention new target.
3148 2004-07-06 Nick Clifton <nickc@redhat.com>
3150 * config.in: Undefine TARGET_SYMBIAN by default.
3152 * configure: Regenerate. Add sh-symbian-elf target. If
3153 selected define TARGET_SYMBIAN.
3154 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3155 format if TARGET_SYMBIAN has been defined.
3157 * output-file.c (output_file_create): Report the target format
3158 chosen when bfd_openw reports that it is invalid.
3160 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3161 pseudo for BFD based assemblers.
3163 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3166 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3167 (md_parse_option): Remove redundant -isa testing.
3168 Make bfd_arch variable const.
3169 (md_show_usage): Make bfd_arch variable const.
3171 2004-07-03 James E Wilson <wilson@specifixinc.com>
3173 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3174 * config/tc-ia64.h (md_frag_check): Define.
3176 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3178 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3180 * doc/as.texinfo (Weak): Document PE weak symbols.
3182 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3184 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3185 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3186 (mips_frob_file): Rework so that only a single pass through the
3187 relocs is needed. Allow %lo()s to have higher offsets than their
3188 corresponding %hi()s or %got()s.
3190 2004-07-02 Nick Clifton <nickc@redhat.com>
3192 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3193 allow values which have come from undefined symbols.
3194 Always consider this fixup to have been processed as a reloc
3195 cannot be generated for it.
3197 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3199 * frags.h (struct frag): Add has_code and insn_addr fields.
3200 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3201 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3202 * config/tc-ppc.h (md_frag_check): Define.
3204 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3206 * doc/Makefile.am (info): Rename goal to...
3207 (info-local): ... this, to preserve implicit dependencies.
3208 * doc/Makefile.in: Regenerate with automake 1.8.5.
3210 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3212 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3213 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3214 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3215 (tc_gen_reloc): Likewise.
3216 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3217 (m32r_parse_name): Likewise.
3218 (m32r_cgen_parse_fix_exp): Likewise.
3219 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3220 (O_PIC_reloc): Likewise.
3221 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3222 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3223 for @GOTOFF, @GOT, @PLT.
3225 2004-06-21 Jan Beulich <jbeulich@novell.com>
3227 * gas/symbols.c: While discarding ordinary local absolute symbols
3228 when --strip-local-absolute is in effect, retain file symbols.
3230 2004-06-20 Andreas Schwab <schwab@suse.de>
3232 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3233 (md_parse_option): Likewise.
3235 2004-06-17 Jan Beulich <jbeulich@novell.com>
3237 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3238 * config/te-netware.h: New file.
3239 * config/te-ppcnw.h: Delete: Obsolete.
3240 * configure.in: Eliminate ill NetWare targets. Make generic
3241 NetWare target use proper emulation.
3242 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3243 reference to new te-netware.h.
3244 * configure: Regenerate.
3245 * Makefile.in: Regenerate.
3247 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3249 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3250 comparison in .insn pseudo operation.
3252 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3254 * config/obj-coff.c (coff_adjust_section_syms): Use
3255 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3256 (coff_frob_section): Likewise.
3257 * config/tc-mips.c (md_apply_fix3): Likewise.
3258 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3259 (elf_frob_file_after_relocs): Likewise.
3261 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3263 * config/tc-hppa.c (log2): Rename to exact_log2.
3264 (pa_next_subseg): Delete unused function.
3265 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3266 (create_new_subspace): Likewise.
3269 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3270 labels. Fix warning.
3272 2004-05-28 DJ Delorie <dj@redhat.com>
3274 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3275 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3276 or non-merged symbols.
3278 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3280 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3281 restore the old slot when inserting srlz.i/srlz.d.
3283 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3285 * Makefile.am: Regenerate dependecies.
3286 * Makefile.in: Regenerate.
3287 * config/tc-sh.c (valid_arch): Make unsigned.
3288 (preset_target_arch): Likewise.
3289 (md_begin): Use new architecture flags system.
3290 (get_specific): Likewise.
3291 (assemble_ppi): Likewise.
3292 (md_assemble): Likewise. Also fix error check for bad opcodes.
3293 (md_parse_option): Likewise. Also generate -isa values according
3294 to the table in bfd/cpu-sh.c instead of just constants. Also
3295 allow <arch>-up ISA variants.
3296 (sh_elf_final_processing): Replace if-else chain with a call to
3297 sh_find_elf_flags().
3298 * testsuite/gas/sh/arch: New directory.
3299 * testsuite/gas/sh/arch/arch.exp: New test script.
3300 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3301 * testsuite/gas/sh/arch/sh.s: New file.
3302 * testsuite/gas/sh/arch/sh2.s: New file.
3303 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3304 * testsuite/gas/sh/arch/sh2e.s: New file.
3305 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3306 * testsuite/gas/sh/arch/sh3.s: New file.
3307 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3308 * testsuite/gas/sh/arch/sh3e.s: New file.
3309 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3310 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3311 * testsuite/gas/sh/arch/sh4.s: New file.
3312 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3313 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3314 * testsuite/gas/sh/arch/sh4a.s: New file.
3316 2004-05-28 Peter Barada <peter@the-baradas.com>
3318 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3319 with zero offset into mode 2 addressing to save a word.
3321 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3323 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3324 (ar_is_only_in_integer_unit): New.
3325 (ar_is_only_in_memory_unit): New.
3326 (generate_unwind_image): Silence gcc on 32bit host.
3327 (md_assemble): Use ar_is_only_in_integer_unit instead of
3328 ar_is_in_integer_unit. Check AR access.
3330 2004-05-27 Peter Barada <peter@the-baradas.com>
3332 * config/tc-m68k.c (md_begin): Sort the opcode table into
3334 (m68k_compare_opcode): New function to do the sorting.
3336 2004-05-24 Peter Barada <peter@the-baradas.com>
3338 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3339 addressing on MIT style operands.
3340 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3342 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3345 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3347 * expr.c (operand, operator): Don't reject '++' and '--'.
3349 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3351 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3354 2004-05-17 Adam Nemet <anemet@lnxw.com>
3356 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3357 * configure: Regenerate.
3359 2004-05-13 Paul Brook <paul@codesourcery.com>
3361 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3363 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3365 * configure.in (or32-*-rtems*): Switch to elf.
3366 * configure: Regenerate.
3368 2004-05-13 Nick Clifton <nickc@redhat.com>
3370 * po/fr.po: Updated French translation.
3372 2004-05-11 Nick Clifton <nickc@redhat.com>
3374 * doc/as.texinfo (Section): Document G and T flags to .section
3375 directive. Document the extra arguments that the G flag
3376 requires. Document the #tls flag.
3378 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3380 * subsegs.c (section_symbol): Create a new section symbol if
3381 the existing one doesn't match.
3382 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3384 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3386 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3387 to cope with VR4181A errata MD(1) and MD(4).
3389 2004-05-07 Brian Ford <ford@vss.fsi.com>
3391 * NEWS: Mention .secrel32 for pe[i]-i386.
3393 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3395 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3396 (HANDLE_ALIGN): New.
3398 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3400 * Makefile.am (DIST_SUBDIRS): Define.
3401 * aclocal.m4: Regenerate with automake 1.8.4.
3402 * Makefile.in: Likewise.
3403 * doc/Makefile.in: Likewise.
3405 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3407 * config/tc-ia64.c (dot_serialize): Declare.
3408 (dot_serialize): New function.
3409 (md_pseudo_table): Add ".serialize.data" and
3410 ".serialize.instruction" directives.
3412 2004-05-06 Nick Clifton <nickc@redhat.com>
3414 * messages (as_internal_value_out_of_range): Print a message about
3415 a value being out of range. Be consistent about whether the
3416 values are printed in decimal or hexadecimal.
3417 (as_warn_value_out_of_range): Generate a warning message about an
3419 (as_bad_value_out_of_range): Generate an error message about an
3421 * as.h: Prototype the new functions.
3422 * config/tc-alpha.c (insert_operand): Use new function.
3423 * config/tc-arc.c (arc_insert_operand): Likewise.
3424 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3425 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3426 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3427 * config/tc-s390.c (s390_insert_operand): Likewise.
3428 * config/tc-v850.c (v850_insert_operand): Likewise.
3430 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3432 * configure.in: Set em=linux for frv-*-*linux*.
3433 * configure: Rebuilt.
3434 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3435 (frv_md_fdpic_enabled): New.
3436 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3437 (DEFAULT_FDPIC): New.
3438 (frv_flags): Use DEFAULT_FDPIC.
3439 (frv_pic_flag): Likewise.
3440 (OPTION_NOPIC): New.
3441 (md_longopts): Add -mnopic.
3442 (md_parse_option): Handle it.
3443 (md_show_usage): Add -mfdpic and -mnopic.
3445 2004-05-05 Peter Barada <peter@the-baradas.com>
3447 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3448 chips for invalid coldfire instructions, rename selectors
3449 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3450 add current_chip to track which chip is referred to(including save/restore),
3451 use current_chip to select control registers, not current_arch.
3452 (md_show_usage): Add new chips.
3453 * doc/c-m68k.texi: Document new command line switches.
3455 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3457 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3458 (NOP_OPCODE): Define.
3459 (s390_align_code): Remove prototype.
3460 * tc-s390.c (s390_align_code): Remove.
3462 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3464 * config/tc-ia64.c (make_unw_section_name): Removed.
3465 (start_unwind_section): New function.
3466 (generate_unwind_image): Take const segT instead of const
3468 (dot_handlerdata): Adjusted.
3469 (dot_endp): Likewise.
3471 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3473 * config/obj-elf.c (obj_elf_change_section): Allow the
3474 ".note.GNU-stack" section has SHF_EXECINSTR.
3476 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3478 * config/obj-elf.c (get_section): Return bfd_boolean.
3479 (obj_elf_change_section): Call bfd_get_section_by_name_if
3480 instead of bfd_map_over_sections.
3482 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3484 * config/obj-elf.c (get_section): New function.
3485 (obj_elf_change_section): Support multiple sections with same
3488 2004-04-30 Nick Clifton <nickc@redhat.com>
3490 * config/tc-arm.c (create_register_alias): Fix typo checking for
3491 case sensitive register aliases.
3492 (co_proc_number): Use error message string in all_reg_maps[]
3494 (cp_reg_required_here): Likewise.
3495 (fp_reg_required_here): Likewise.
3497 2004-04-29 Brian Ford <ford@vss.fsi.com>
3499 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3501 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3503 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3504 (load_address, macro, mips_ip, md_parse_option)
3505 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3506 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3507 embedded-PIC handling, and update comments.
3508 (SWITCH_TABLE): Remove.
3509 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3510 (enum mips_pic_level): Remove EMBEDDED_PIC.
3511 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3512 (TC_FORCE_RELOCATION): Update comment.
3513 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3514 might be safe to remove now that MIPS embedded-PIC is gone.
3516 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3518 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3519 call to obj_set_subsection_attributes.
3520 (obj_som_init_stab_section): Likewise.
3521 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3522 (pa_def_subspaces): Provide comdat default.
3523 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3524 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3525 calls to create_new_subspace and update_subspace to pass comdat flag.
3526 (create_new_subspace, update_subspace): Add new comdat argument. Use
3527 it in calls to obj_set_subsection_attributes.
3528 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3529 and use of comdat, common and dup_comm parameters.
3531 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3533 * config/obj-elf.c (obj_elf_change_section): Check if the old
3534 group name is NULL before comparison.
3536 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3538 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3540 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3542 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3544 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3546 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3547 (OPTION_MEMBEDDED_PIC): Remove.
3548 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3549 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3550 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3551 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3552 (OPTION_ELF_BASE): Renumber.
3553 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3554 (md_show_usage): Remove mention of -membedded-pic.
3555 * doc/as.texinfo: Remove mention of -membedded-pic.
3557 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3559 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3560 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3562 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3563 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3564 USE_GLOBAL_POINTER_OPT.
3566 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3568 * config/tc-mips.c (macro): One more use of load_delay_nop.
3570 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3572 * config/tc-mips.c (load_delay_nop): New function.
3573 (load_address, macro): Use load_delay_nop() to build a nop
3574 which can be omitted with gpr_interlocks.
3576 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3578 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3579 cop_interlocks): Remove superfluous CPU entries.
3581 2004-04-22 Paul Brook <paul@codesourcery.com>
3583 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3585 2004-04-22 Peter Barada <peter@the-baradas.com>
3587 * NEWS: Added support for EMAC instructions and MAC/EMAC
3589 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3590 scale factor tokens, trailing_ampersand to mark mask addressing
3591 for MAC/EMAC instructions.
3592 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3594 (yylex): Handle '>', '<', and '&' following '+'.
3595 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3596 architectures in archs[].
3597 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3598 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3600 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3601 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3603 Add EMAC operands to init_table[].
3605 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3607 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3609 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3610 * config/tc-arm.c (enum mstate): Delete from here.
3611 (mapping_state): Remove the static mapstate variable and instead
3612 store the state in the segment. This allows a per-section mapping
3613 state. Handle and ignore MAP_UNDEFINED states.
3614 (arm_elf_change_section): Get the current mapping state from the
3616 (s_ltorg): Set the mapping state to MAP_DATA.
3617 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3618 for each pool as it is emitted.
3620 2004-04-22 Nick Clifton <nickc@redhat.com>
3622 * config/tc-arm.h: Formatting tidy ups.
3624 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3626 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3628 2004-04-20 DJ Delorie <dj@redhat.com>
3630 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3631 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3632 [TE_PE] (O_secrel): Define.
3633 [TE_PE] (x86_pe_cons_fix_new): New.
3634 [TE_PE] (pe_directive_secrel): Likewise.
3635 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3637 2004-04-19 Eric Christopher <echristo@redhat.com>
3639 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3640 of previous patch for fix in gcc.
3642 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3644 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3646 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3648 * read.c (do_align): Call md_flush_pending_output, if defined.
3650 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3652 * expr.c (operand): Correct checks for ++ and --.
3654 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3656 * config/tc-generic.c: Add some comments.
3658 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3660 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3661 -{no-}mfix-vr4122-bugs.
3662 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3663 (append_insn, mips_emit_delays): Update accordingly.
3664 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3665 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3666 (md_parse_option): Update after above changes.
3667 (md_show_usage): Add -mfix-vr4120.
3669 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3671 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3672 of .section directive; add a reference to the ELF .subsection
3675 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3677 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3680 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3682 * Makefile.am: Remove mips from aout targets.
3683 * Makefile.in: Regenerate.
3684 * configure.in: Remove mips-dec-bsd* target.
3685 * configure: Regenerate.
3687 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3690 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3691 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3692 Update "mapping". Restrict some @ modifiers to 32 bit.
3694 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3695 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3697 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3698 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3699 dont_adjust_reloc_32 is set.
3700 (md_longopts): Add option -renesas.
3701 (md_parse_option, md_show_usage): Likewise.
3702 * doc/c-sh.texi: Likewise.
3704 2004-04-01 Dave Korn <dk@artimi.com>
3706 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3707 hi16 and lo16 fixS structs.
3708 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3709 exactly the same way as for RELOC_DLX_REL16.
3710 (machine_ip): properly respect LO flag in the_insn and
3711 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3712 (md_apply_fix3): apply RELOC_DLX_LO16.
3714 2004-03-30 Stan Shebs <shebs@apple.com>
3716 Remove long-obsolete MPW support.
3717 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3718 * configure.in: Remove mention of ppc-*-mpw* config.
3719 * configure.in: Likewise.
3721 2004-03-30 Nick Clifton <nickc@redhat.com>
3723 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3724 OBJ_ELF being defined.
3726 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3728 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3730 2004-03-23 Paul Brook <paul@codesourcery.com>
3732 * config/tc-arm.c (meabi_flags): New variable.
3733 (arm_parse_eabi): New function.
3734 (md_begin): Set flags for EABI v3.
3736 (arm_long_opts): Add meabi.
3737 * doc/as.texinfo <ARM>: Document -meabi.
3738 * doc/c-arm.texi: Ditto.
3740 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3742 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3743 tables even when use_literal_section flag is not set.
3745 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3747 * config/tc-sh.c: Remove trailing whitespace.
3749 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3751 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3752 --mul-bug-abort and the default behavior.
3753 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3754 (err_for_dangerous_mul_placement): New variable.
3755 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3757 (md_cris_relax_table): Have placeholder for STATE_MUL.
3758 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3759 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3761 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3762 STATE_BYTE)>: Ditto.
3763 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3764 alignment and position of this frag, emit error message if
3766 (md_assemble): For a multiply insn and when checking it,
3767 transform the current frag into a special frag for that purpose.
3768 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3769 OPTION_MULBUG_ABORT_ON>: Handle new options.
3771 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3773 * config/tc-xtensa.c (mark_literal_frags): New function.
3774 (xtensa_move_literals): Call mark_literal_frags for all literal
3775 segments, including init and fini literal segments.
3776 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3778 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3780 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3781 (pa_comm): Set BSF_OBJECT in symbol flags.
3783 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3785 * Makefile.am: Run "make dep-am".
3786 * Makefile.in: Regenerate.
3787 * doc/Makefile.in: Regenerate.
3788 * config.in: Regenerate.
3789 * po/gas.pot: Regenerate.
3791 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3793 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3794 (demand_empty_rest_of_line): Issue an error here.
3795 (ignore_rest_of_line): Silently skip to end.
3796 (demand_copy_string): Issue an error, not warning.
3798 * config/obj-elf.c (obj_elf_section_name): Likewise.
3799 (obj_elf_section): Likewise.
3800 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3801 (arc_extinst): Likewise.
3802 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3803 (dot_spill): Likewise.
3804 (dot_unwabi): Likewise.
3805 (dot_prologue): Likewise.
3807 * expr.c (operand): Reject ++ and --.
3808 (operator): Likewise.
3810 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3812 * config/tc-sh.c: Include dw2gencfi.h.
3813 (sh_cfi_frame_initial_instructions): New function.
3814 (sh_regname_to_dw2regnum): Likewise.
3815 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3817 (TARGET_USE_CFIPOP): Define.
3818 (tc_cfi_frame_initial_instructions): Likewise.
3819 (tc_regname_to_dw2regnum): Likewise.
3820 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3821 * Makefile.am: Update dependencies.
3822 * Makefile.in: Regenerate.
3824 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3826 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3827 * configure: Regenerate.
3829 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3831 * read.c (s_leb128): Call md_flush_pending_output.
3833 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3835 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3836 * config/tc-i386.h (CpuPadLock): New define.
3837 (CpuUnknownFlags): Added CpuPadLock.
3839 2004-03-07 Andreas Schwab <schwab@suse.de>
3841 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3843 2004-03-07 Richard Henderson <rth@redhat.com>
3845 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3846 (cfi_finish): Likewise for fde.
3848 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3850 * config/tc-ia64.c (md_assemble): Properly handle NULL
3852 (ia64_handle_align): Don't abort if failed to add a stop bit.
3854 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3856 * Makefile.in: Regenerated.
3857 * aclocal.m4: Likewise.
3858 * configure: Likewise.
3859 * doc/Makefile.in: Likewise.
3861 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3863 * config/tc-ia64.c (dot_align): New.
3864 (ia64_do_align): Make it static.
3865 (md_pseudo_table): Use "dot_align" for "align".
3866 (ia64_md_do_align): Don't set align_frag here.
3867 (ia64_handle_align): Add a stop bit to the previous bundle if
3870 * config/tc-ia64.h (ia64_do_align): Removed.
3872 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3874 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3875 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3876 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3877 the most general type or the user specifically requested it.
3878 (md_assemble): Add a new error message for when an instruction
3879 is understood, but is not allowed due to an -isa option.
3881 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3883 * config/tc-ia64.c (align_frag): New.
3884 (md_assemble): Set the tc_frag_data field in align_frag for
3885 IA64_OPCODE_FIRST instructions.
3886 (ia64_md_do_align): Set align_frag.
3887 (ia64_handle_align): Add a stop bit if needed.
3889 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3890 (TC_FRAG_INIT): New.
3892 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3894 * config/tc-frv.c (fr400_audio): New variable.
3895 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3896 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3897 (target_implements_insn_p): New function.
3898 (md_assemble): Report an error if the processor doesn't implement
3901 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3903 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3904 (md_parse_option): Ditto.
3905 (OPTION_NO_SPECIAL_M32R): Added.
3906 (md_show_usage): Document it.
3907 (enable_speial_m32r): Changed a default value from 0 to 1.
3908 * doc/c-m32r.texi: Document the -no-bitinst option.
3910 2004-02-27 Nick Clifton <nickc@redhat.com>
3912 * config/tc-sh.c (get_operand): Revert previous delta.
3913 (tc_gen_reloc): Check for an unknown reloc type before processing
3916 2004-02-27 Hannes Reinecke <hare@suse.de>
3918 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3919 .insn pseudo operation.
3921 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3923 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3924 added for wrong syntax.
3926 2004-02-26 Eric Christopher <echristo@redhat.com>
3928 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3929 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3931 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3933 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3934 nibble types to assembler.
3936 2004-02-25 Fred Fish <fnf@redhat.com>
3938 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3940 2004-02-20 James E Wilson <wilson@specifixinc.com>
3942 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3944 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3945 (ia64_estimate_size_before_relax): New.
3946 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3947 (generate_unwind_image): Pass 1 to fixup_unw_records.
3948 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3949 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3951 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3953 * stabs.c (generate_asm_file): Avoid warning about use of
3954 uninitialized variable.
3956 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3958 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3959 body, and endp, allow unwind records which do not have a "t"
3960 (time/instruction) field.
3962 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3964 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3965 (do_mav_dspsc_2): Likewise.
3966 Fix accumulator registers move opcodes.
3968 2004-02-13 Hannes Reinecke <hare@suse.de>
3969 Jakub Jelinek <jakub@redhat.com>
3971 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3973 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3975 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3976 (tc_frob_symbol): New macro definition.
3977 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3979 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3981 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3984 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3986 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3987 (TC_CASE_SENSITIVE): ... this.
3988 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3989 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3991 2004-02-06 James E Wilson <wilson@specifixinc.com>
3993 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3994 (generate_unwind_image): Re-add it here.
3996 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3998 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3999 * read.h (SKIP_WHITESPACE): Turn into an expression.
4000 * read.c (read_a_source_file): A pseudo is removed by having a
4003 2004-02-05 James E Wilson <wilson@specifixinc.com>
4005 * config/tc-ia64.c (output_endp): New.
4006 (count_bits): Delete.
4007 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4008 endp unwind records.
4009 (fixup_unw_records): Handle endp unwind records. Delete code for
4010 shortening prologue regions not followed by a body record.
4011 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4012 * config/tc-ia64.h (unw_record_type): Add endp.
4014 2004-02-03 James E Wilson <wilson@specifixinc.com>
4016 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4017 fill padding bytes with zeroes.
4018 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4019 sets unwind_record slot_number and slot_frag fields.
4021 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4023 * config/tc-mips.c (add_got_offset_hilo): New function.
4024 (macro): Use load_register() and add_got_offset_hilo() to load
4025 constants instead of hardcoding code sequences throughout.
4027 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4029 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4031 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4033 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4035 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4036 of hard-coded test for TARGET_OS=elf.
4038 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4040 * config/tc-mips.c (hilo_interlocks): Change definition
4041 so that MIPS32, MIPS64 and later ISAs are included, along with
4042 the already-included machines. Update comments.
4044 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4046 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4047 undefined local labels.
4049 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4051 * config/tc-mips.c (load_address, macro): Update comments about
4052 NewABI GP relaxation.
4054 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4056 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4057 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4058 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4059 (set_at, load_register, load_address, move_register): Likewise.
4060 (load_got_offset, add_got_offset): Likewise.
4061 Update all calls and tidy accordingly.
4063 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4065 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4066 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4067 (RELAX_USE_SECOND): Bump to 0x10000.
4068 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4069 (mips_macro_warning): New variable.
4070 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4071 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4072 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4074 (append_insn): Update mips_macro_warning.sizes.
4075 (macro_start, macro_warning, macro_end): New functions.
4076 (macro_build): Don't emit warnings here.
4077 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4078 (md_convert_frag): Check for cases where one macro alternative
4079 needs a warning and the other doesn't. Emit a warning if the
4080 longer sequence was chosen.
4082 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4084 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4085 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4086 the first sequence, the size of the second sequence, and a flag
4087 that says whether we should warn.
4088 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4089 (RELAX_FIRST, RELAX_SECOND): New.
4090 (mips_relax): New variable.
4091 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4092 (append_insn): Remove "place" argument. Use mips_relax.sequence
4093 rather than "place" to check whether we're expanding the second
4094 alternative of a relaxable macro. Remove redundant check for
4095 branch relaxation. If generating a normal insn, and there
4096 is not enough room in the current frag, call relax_close_frag()
4097 to close it. Update mips_relax.sizes[]. Emit fixups for the
4098 second version of a relaxable macro. Record the first relaxable
4099 fixup in mips_relax. Remove tc_gen_reloc workaround.
4100 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4101 in the same way as in append_insn.
4102 (mips16_macro_build): Remove "place" argument.
4103 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4104 when generating the second version of a relaxable macro.
4105 (load_got_offset, add_got_offset): New functions.
4106 (load_address, macro): Use new relaxation machinery. Remove
4107 tc_gen_reloc workarounds.
4108 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4109 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4110 first version is needed.
4111 (tc_gen_reloc): Remove relaxation handling.
4112 (md_convert_frag): Go through the fixups for a relaxable macro and
4113 mark those that belong to the unneeded alternative as done. If the
4114 second alternative is needed, adjust the fixup addresses to account
4115 for the deleted first alternative.
4117 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4119 * frags.h (frag_room): Declare.
4120 * frags.c (frag_room): New function.
4121 * doc/internals.texi: Document it.
4123 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4125 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4126 optimization for -mtune=r3900, as this will break on other CPUs.
4128 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4130 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4131 be relaxed, use fixup.
4132 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4134 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4136 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4139 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4141 * config/tc-mips.c (append_insn): Properly detect variant frags
4142 that preclude swapping of relaxed branches. Correctly swap
4143 instructions between frags when dealing with relaxed branches.
4145 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4147 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4149 * aclocal.m4: Regenerate.
4150 * configure: Regenerate.
4152 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4154 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4157 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4159 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4160 reloc, reserve space for the delay slot as well as the jalr itself.
4162 2004-01-09 Paul Brook <paul@codesourcery.com>
4164 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4165 (do_vfp_sp2_from_reg2): New function.
4167 (do_vfp_dp_from_reg2): Check return values properly.
4169 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4171 * config/tc-mips.c (warn_nops): Remove static variable.
4172 (macro): Remove test of warn_nops.
4173 (md_shortops): Remove 'n'.
4174 (md_parse_option): Remove 'n' case.
4175 (md_show_usage): Remove -n.
4176 * doc/as.texinfo (Overview): Remove MIPS -n option.
4177 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4178 * NEWS: Mention removal of MIPS -n option.
4180 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4181 (cop_interlocks): Check ISA level.
4182 (cop_mem_interlocks): Define.
4183 (reg_needs_delay): Check cop_interlocks rather than
4184 ISA_HAS_COPROC_DELAYS.
4185 (append_insn): Likewise. Use cop_mem_interlocks rather than
4186 directly checking mips_opts.isa.
4187 (mips_emit_delays): Likewise.
4189 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4191 * config/tc-ia64.c (unwind): Move next_slot_number and
4192 next_slot_frag to ...
4193 (unw_rec_list): Here.
4194 (free_list_records): Removed.
4195 (output_unw_records): Likewise.
4196 (generate_unwind_image): Make it void.
4197 (alloc_record): Initialize next_slot_number and next_slot_frag.
4198 (slot_index): Take .org, .space and .align into account.
4199 (fixup_unw_records): Don't set slot_number to 0. Use
4200 list->next_slot_number and list->next_slot_frag instead of
4201 unwind.next_slot_number and unwind.next_slot_frag.
4202 (ia64_convert_frag): New.
4203 (generate_unwind_image): Generate a rs_machine_dependent frag
4205 (emit_one_bundle): Use list->next_slot_number and
4206 list->next_slot_frag instead of unwind.next_slot_number and
4207 unwind.next_slot_frag.
4209 * config/tc-ia64.h (md_convert_frag): Defined as
4211 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4213 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4215 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4216 * config/tc-frv.h (md_apply_fix3): Don't define.
4217 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4219 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4220 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4221 * config/tc-frv.c (line_separator_chars): Add `!'.
4222 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4223 * config/tc-frv.c (md_assemble): Clear insn upfront.
4224 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4225 * config/tc-frv.c (OPTION_FDPIC): New macro.
4226 (md_longopts): Add mfdpic.
4227 (md_parse_option): Handle it.
4228 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4229 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4230 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4231 (frv_pic_ptr): Parse funcdesc.
4233 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4235 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4236 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4238 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4240 * Makefile.am (Makefile): Move the dependency on
4241 $(BFDDIR)/configure.in to...
4242 (CONFIG_STATUS_DEPENDENCIES): ... here.
4243 (AUTOMAKE_OPTIONS): Require automake 1.8.
4244 * Makefile.in: Regenerate.
4245 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4246 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4247 $(BFDDIR)/configure.in here as well.
4248 * doc/Makefile.in: Regenerate.
4250 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4252 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4253 * Makefile.in: Regenerate.
4254 * aclocal.m4: Regenerate.
4255 * doc/Makefile.am (install, install-info): Remove.
4256 (install-data-local): A new hook for install-info.
4257 (AUTOMAKE_OPTIONS): Require automake 1.8.
4258 * doc/Makefile.in: Regenerate.
4260 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4262 * doc/c-sh.texi: Update description about floating point behavior
4265 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4267 * configure.in: Add m68k-uClinux target.
4268 * configure: Regenerate.
4270 For older changes see ChangeLog-0203
4276 version-control: never