1 2005-04-14 Bob Wilson <bob.wilson@acm.org>
2 Sterling Augustine <sterling@tensilica.com>
4 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
5 than the section alignment.
7 2005-04-14 Bob Wilson <bob.wilson@acm.org>
8 H.J. Lu <hongjiu.lu@intel.com>
10 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
11 * config/tc-xtensa.c (xg_translate_sysreg_op,
12 xtensa_translate_old_userregs_ops,
13 xtensa_find_unaligned_branch_targets,
14 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
15 relax_frag_add_nop): Support 64-bit host.
16 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
17 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
19 2005-04-14 Mark Kettenis <kettenis@gnu.org>
21 * configure.tgt: Add support for OpenBSD/sparc ELF.
23 * configure.tgt: Set emulation for mips-*-openbsd*.
24 Remove broken mips-dec-openbsd* config.
25 * configure.in: Set default ABI for mips64-*-openbsd*.
26 * configure: Regenerate.
28 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
30 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
31 optimization for constant addresses.
33 2005-04-14 Nick Clifton <nickc@redhat.com>
35 * as.c (main): Move parse_args before symbol_begin and frag_init
36 so that the hash table size can be set before it is used.
37 * hash.c: Use an unsigned long type for the size of the hash
39 * hash.h (set_gas_hash_table_size): Update the prototype.
41 2005-04-14 Alan Modra <amodra@bigpond.net.au>
43 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
44 * acinclude.m4: Include ../bfd/warning.m4.
45 * configure.in: Invoke AM_BINUTILS_WARNINGS.
46 * Makefile.in: Regenerate.
47 * configure: Regenerate.
48 * doc/Makefile.in: Regenerate.
50 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
52 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
53 (normalize_address_expr): New function to sign-extend address
54 offsets that fit into 32 bits in 32-bit mode.
55 (macro_build_ldst_constoffset): Use normalize_address_expr()
56 instead of a handcoded sequence.
57 (load_register): Likewise. Report oversized numbers in a useful
59 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
60 for constant addresses. Report oversized numbers in a useful way.
61 (mips_ip): Use normalize_address_expr() for addresses.
63 2005-04-12 Mark Kettenis <kettenis@gnu.org>
65 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
66 similar to other instructions now that they're marked as ImmExt.
68 2005-04-12 Nick Clifton <nickc@redhat.com>
70 * hash.c (DEFAULT_SIZE): Delete. Replace with:
71 (gas_hash_table_size): New static variable.
72 (set_gas_hash_table_size): New function: Records a requested size
74 (get_gas_hash_table_size): New function: Return a prime number
75 near the requested size of the hash table.
76 (hash_new): Use get_gas_hash_table_size.
77 * hash.h: Add a prototype for set_gas_hash_table_size.
78 * as.c (show_usage): Add description of new switches: --hash-size
79 and --reduce-memory-overheads.
80 (option_values): Add OPTION_HASH_TABLE_SIZE and
81 OPTION_REDUCE_MEMORY_OVERHEADS.
82 (std_longpopts): Add entries for the new options.
83 (parse_args): Handle the new options.
84 * Makefile.am: Add a dependency of as.c on hash.h.
85 * Makefile.in: Regenerate.
86 * doc/as.texinfo: Document the new switches.
87 * NEWS: Mention the new switches.
89 2005-04-12 Nick Clifton <nickc@redhat.com>
92 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
95 2005-04-12 Alan Modra <amodra@bigpond.net.au>
97 * Makefile.am: Run "make dep-am".
98 * Makefile.in: Regenerate.
100 2005-04-11 Sterling Augustine <sterling@tensilica.com>
101 Bob Wilson <bob.wilson@acm.org>
103 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
105 2005-04-11 Mark Kettenis <kettenis@gnu.org>
107 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
109 2005-04-11 Jan Beulich <jbeulich@novell.com>
111 * NEWS: Mention these changes and their effects.
112 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
114 (check_macro): Likewise.
115 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
116 labels together with the closing pseudo-op.
117 (macro_expand_body): Adjust comment. Range-check input before use.
118 Adjust mis-spelled diagnostic. Use is_name_beginner.
119 * read.c (try_macro): New.
120 (read_a_source_file): New static variable last_eol. Don't list
121 macro expansion lines more than once. Call try_macro.
122 (s_macro): Set section of line_label to absolute instead of undefined.
123 * doc/as.texinfo: Add information on the caveats of these changes.
125 2005-04-11 Alan Modra <amodra@bigpond.net.au>
127 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
128 * symbols.h (symbol_X_add_number): Update prototype.
130 2005-04-10 Eric Christopher <echristo@redhat.com>
132 * symbols.c (symbol_X_add_number): Fix warning.
134 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
136 * config/tc-m68k.c (md_begin): Support 64bit host.
137 (get_num): Support 64bit BFD on 32bit host.
139 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
141 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
143 2005-04-09 Alan Modra <amodra@bigpond.net.au>
145 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
146 call. Don't do the COFF hacks for multi-emulation gas. Move
147 demand_empty_rest_of_line back to caller.
148 (s_set, equals): demand_empty_rest_of_line here.
151 * as.h (rs_dummy): Define.
152 * symbols.c (symbol_X_add_number): New function.
153 * symbols.h (symbol_X_add_number): Declare.
154 * stabs.c (aout_process_stab): Tidy symbol frag setting.
155 * read.c (assign_symbol): New function, split out from s_set.
156 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
157 Fix COFF hacks for multi-emulation gas.
158 (s_set): Call assign_symbol. Remove "register" keyword.
159 (set_zero_frag): New function.
160 (pseudo_set): Always check for assignment to section syms.
161 Always set segment and frag of symbol, and likewise extern for
162 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
163 special case exp.X_add_number non-zero for O_symbol expressions.
164 (equals): Use assign_symbol.
166 2005-04-08 Bob Wilson <bob.wilson@acm.org>
168 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
171 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
173 * config/tc-i386.c (tc_gen_reloc): Don't turn
174 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
176 2005-04-06 Nick Clifton <nickc@redhat.com>
178 * po/rw.po: New translation: Kinyarwanda
179 * configure.in (ALL_LINGUAS): Add rw
180 * configure: Regenerate.
182 2005-04-05 Sterling Augustine <sterling@tensilica.com>
183 Bob Wilson <bob.wilson@acm.org>
185 * config/tc-xtensa.c (branch_align_power): New.
186 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
187 future_alignment_required): Use branch_align_power to check section
188 alignment as well as xtensa_fetch_width when aligning branch targets.
190 2005-04-05 Bob Wilson <bob.wilson@acm.org>
192 * config/tc-xtensa.c: Warning fixes throughout.
193 (xtensa_fetch_width): Change to unsigned.
194 (assemble_nop, xtensa_find_unaligned_branch_targets,
195 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
196 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
197 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
198 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
199 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
200 get_text_align_max_fill_size, get_text_align_nop_count,
201 get_text_align_nth_nop_size, get_noop_aligned_address,
202 get_aligned_diff, convert_frag_align_next_opcode,
203 convert_frag_immed_finish_loop, xtensa_create_property_segments,
204 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
205 types, avoiding size_t and using offsetT and addressT appropriately.
206 (get_text_align_power): Clean up types. Avoid incorrect bound.
207 (get_text_align_fill_size): Clean up types. Restructure for clarity.
209 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
211 * config/tc-ia64.c (start_unwind_section): Undo the change
213 (generate_unwind_image, dot_endp): Likewise.
215 2005-04-01 David Mosberger <davidm@hpl.hp.com>
217 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
218 le_nop_stop arrays and initializers to file scope.
219 (md_begin): When generating code for anything other than
220 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
222 2005-04-01 Jan Beulich <jbeulich@novell.com>
224 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
227 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
229 * NEWS: Mention [fdgh]_floating.
230 * config/atof-vax.c: Fix some whitespace.
231 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
233 2005-04-01 Nick Clifton <nickc@redhat.com>
235 * configure.in: Add a check for <unistd.h> providing a prototype
236 for getopt() which is compatible with the one in
237 include/getopt.h. If so then define HAVE_DECL_GETOPT.
238 * configure: Regenerate.
239 * config.in (HAVE_DECL_GETOPT): Add.
241 2005-04-01 Jan Beulich <jbeulich@novell.com>
243 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
245 2005-04-01 Jan Beulich <jbeulich@novell.com>
247 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
248 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
250 2005-03-30 Julian Brown <julian@codesourcery.com>
252 * config/tc-arm.c (arm_adjust_symtab): Rename
253 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
255 2005-03-30 Julian Brown <julian@codesourcery.com>
257 * config/tc-arm.c (mapping_state): Change documentation in function
258 comment to cross-reference spec instead. Change type of mapping symbols
260 (arm_adjust_symtab): Don't change type of mapping symbols here.
262 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
264 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
265 * config.in: Regenerate.
266 * configure: Regenerate.
267 * configure.in: Check for ffs decl and alphabetize.
269 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
270 Phil Blundell <philb@gnu.org>
272 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
273 (md_apply_fix3): Mark TLS symbols.
274 (tc_gen_reloc): Handle TLS relocations.
275 (arm_fix_adjustable): Ignore TLS relocations.
276 (s_arm_elf_cons): Support expressions after decorated symbols.
278 2005-03-29 Julian Brown <julian@codesourcery.com>
280 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
281 whether personality routine index N has been output for this section.
282 (mapping_state): tc_segment_info_data now struct not enum.
283 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
284 handled on section change.
285 (create_unwind_entry): Previous code to output dependency removed.
286 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
288 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
289 arm_segment_info_type.
290 (arm_segment_info_type): New struct.
291 * testsuite/gas/arm/unwind.d: Update expected output.
293 2005-03-28 Sterling Augustine <sterling@tensilica.com>
294 Bob Wilson <bob.wilson@acm.org>
296 * config/tc-xtensa.c (do_align_targets): Update comment.
297 (xtensa_frob_label): Compute "freq" before possibly switching frags.
298 Insert a LOOP_END frag before every loop target, and do not overload
299 DESIRE_ALIGN_IF_TARGET frags with loop end information.
300 (xg_assemble_vliw_tokens): Use do_align_targets.
301 (xtensa_fix_target_frags): Remove code to convert a
302 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
303 negatable branch at the end of a loop.
304 (frag_can_negate_branch): Delete.
306 2005-03-28 David Mosberger <davidm@hpl.hp.com>
307 H.J. Lu <hongjiu.lu@intel.com>
310 NEWS: Mention "-mtune=[itanium1|itanium2]".
312 * config/tc-ia64.c (md): Add tune.
313 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
314 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
315 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
316 B unit NOPs are discouraged for McKinley-derived cores.
317 (md_begin): Don't hardcode the "extra_goodness()" function in
319 (ia64_init): Set md.tune to itanium2.
321 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
322 * doc/c-ia64.texi: Likewise.
324 2005-03-27 Ian Lance Taylor <ian@airs.com>
326 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
327 bad C_EFCN symbol, print its name.
329 2005-03-25 Bob Wilson <bob.wilson@acm.org>
331 * config/tc-xtensa.c (use_longcalls): Delete.
332 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
333 the use_longcalls flag is set. Do this before checking the segment.
334 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
335 expand direct calls at this point.
336 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
337 (xtensa_find_unmarked_state_frags): Likewise.
338 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
339 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
340 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
341 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
343 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
345 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
347 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
349 * config/tc-cris.h: Convert to ISO C90.
350 * config/tc-cris.c: Ditto.
351 (md_estimate_size_before_relax): Remove obsolete comment for
352 parameter "segment_type".
353 (md_begin): Document reason for cast of hash_insert argument.
354 (md_atof): Correct type of parameter "type".
356 2005-03-24 Nick Clifton <nickc@redhat.com>
358 * write.h (bit_fix_new): Remove redundant prototype.
359 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
360 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
361 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
362 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
363 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
364 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
365 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
366 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
367 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
368 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
369 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
370 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
371 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
372 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
373 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
374 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
375 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
376 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
377 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
378 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
379 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
380 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
381 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
382 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
383 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
384 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
385 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
386 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
387 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
388 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
389 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
390 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
391 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
392 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
393 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
394 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
395 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
396 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
397 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
398 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
399 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
400 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
401 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
402 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
403 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
404 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
405 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
406 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
407 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
408 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
409 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
410 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
411 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
412 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
413 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
415 2005-03-23 Jim Blandy <jimb@redhat.com>
417 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
420 2005-03-23 Mike Frysinger <vapier@gentoo.org>
421 Nick Clifton <nickc@redhat.com>
423 * configure.tgt: Accept any C library to accompany a GNU Linux
424 implementation, not just the GNU C library.
425 * configure.in: Likewise.
426 * configure: Regenerate.
428 2005-03-23 Nick Clifton <nickc@redhat.com>
430 * config/tc-tic30.c: Convert to ISO C90 formatting.
431 * config/tc-tic30.h: Convert to ISO C90 formatting.
432 * config/tc-pdp11.c: Convert to ISO C90 formatting.
433 * config/atof-vax.c: Convert to ISO C90 formatting.
435 2005-03-21 Maciej W. Rozycki <macro@mips.com>
437 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
438 relocations correctly as well.
439 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
440 relocations in mergeable sections section-relative either.
442 2005-03-21 Bob Wilson <bob.wilson@acm.org>
444 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
446 2005-03-21 Nick Clifton <nickc@redhat.com>
448 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
449 warning by providing a prototype for sh_symbian_find_elf_flags.
451 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
454 2005-03-21 Alan Modra <amodra@bigpond.net.au>
456 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
457 along with other formats that set bfd_gas. Remove unnecessary
458 setting of bfd_gas. Delete strongarm cases in generic_target
461 2005-03-21 Alan Modra <amodra@bigpond.net.au>
464 * config/tc-m68k.c (TRUNC, SEXT): Define.
465 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
466 (m68k_ip): Truncate or sign extend expressions as appropriate.
468 (md_apply_fix3): Use SEXT.
470 2005-03-21 Alan Modra <amodra@bigpond.net.au>
472 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
473 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
474 (obj-vms.o): Delete rule.
476 * Makefile.in: Regenerate.
477 * aclocal.m4: Regenerate.
478 * doc/Makefile.in: Regenerate.
479 * po/POTFILES.in: Regenerate.
481 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
483 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
484 flag for coldfire v4e.
486 2005-03-17 Bob Wilson <bob.wilson@acm.org>
488 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
489 xg_apply_fix_value and return a value to indicate success.
490 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
491 (xtensa_force_relocation): Remove checks for VTABLE relocs.
492 (xtensa_validate_fix_sub): New.
493 (xtensa_fix_adjustable): Remove check for external or weak symbols.
494 (tc_gen_reloc): Move code to handle difference of symbols and code to
495 apply tentative fix values to ...
496 (md_apply_fix3): ...here. Enable standard overflow checks for simple
497 8, 16, and 32 bit relocations. Apply fixes for slot-specific
498 relocations when linkrelax flag is not set.
499 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
500 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
502 2005-03-17 Jan Beulich <jbeulich@novell.com>
504 * config/tc-i386.c (i386_scale): Beautify error message.
505 (Intel syntax comments): Update.
506 (struct intel_parser_s): Add fields in_offset, in_bracket, and
508 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
510 (intel_bracket_expr): Declare.
511 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
512 of the function body in a loop allowing to split an operand into two.
513 Replace calls to malloc and checks of it returning non-NULL with
514 calls to xmalloc/xstrdup.
515 (intel_expr): SHORT no longer handled here. Add comment indicating
516 comparison ops need implementation.
517 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
518 Check right operand of - does not specify a register when parsing
519 the address of a memory reference.
520 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
521 Check operands do not specify a register when parsing the address of
523 (intel_e06, intel_e06_1): Likewise.
524 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
525 handle SHORT as well as unary + and -. Don't accept : except for
526 segment overrides or in direct far jump/call insns.
527 (intel_brack_expr): New.
528 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
530 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
531 through in certain cases. Use intel_brack_expr. Add new diagnostics.
532 Allow symbolic constants as register scale value.
533 (intel_get_token): Replace call to malloc and check of return value
534 with call to xmalloc. Change handling for FLAT to match MASM's.
535 (intel_putback_token): Don't try to back up/free current token if
538 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
540 * configure.tgt: Set emulation for arm-*-eabi*.
541 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
542 * config/te-armeabi.h: New file.
543 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
544 * config/te-symbian.h: Include "te-armeabi.h".
546 2005-03-16 Nick Clifton <nickc@redhat.com>
548 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
549 local variable in case it is clobbered by the setjmp.
551 2005-03-16 Nick Clifton <nickc@redhat.com>
552 Ben Elliston <bje@au.ibm.com>
554 * configure.in (werror): New switch: Add -Werror to the
555 compiler command line. Enabled by default. Disable via
557 * configure: Regenerate.
559 2005-03-16 Nick Clifton <nickc@redhat.com>
561 * config/obj-coff.h: Convert to ISO C90 formatting.
562 * config/obj-coff.c: Convert to ISO C90 formatting.
564 2005-03-15 Zack Weinberg <zack@codesourcery.com>
566 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
567 is_mls parameter; do not diagnose Rm==Rd when is_mls.
568 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
569 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
570 (insns): Add ARMv6T2 instructions:
571 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
572 (arm_archs): Add V6T2 variants.
574 2005-03-15 Nick Clifton <nickc@redhat.com>
576 * NEWS: Add cutoff for changes in 2.16 release.
578 2005-03-15 Jan Beulich <jbeulich@novell.com>
580 * expr.c (operand): Merge handling of unary + into that for unary
583 2005-03-14 Eric Christopher <echristo@redhat.com>
585 * config/tc-mips.c: Include dw2gencfi.h.
586 (mips_cfi_frame_initial_instructions): New.
587 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
588 (tc_cfi_frame_initial_instructions): Ditto.
589 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
590 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
591 * Makefile.am: Update dependencies.
592 * Makefile.in: Regenerate.
594 2005-03-15 Alan Modra <amodra@bigpond.net.au>
596 * po/es.po: Commit new Spanish translation.
598 2005-03-14 Alan Modra <amodra@bigpond.net.au>
600 * po/tr.po: Commit new Turkish translation.
602 2005-03-12 Zack Weinberg <zack@codesourcery.com>
604 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
607 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
609 * config-gas.com: Mark vax-vms as obsolete.
610 * configure.in: Remove fmt=vms support.
611 * config.in: Regenerate.
612 * configure: Regenerate.
613 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
615 2005-03-10 Sterling Augustine <sterling@tensilica.com>
616 Bob Wilson <bob.wilson@acm.org>
618 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
619 when checking if xg_resolve_literals needs to be called.
620 * config/tc-xtensa.h: Fix spelling typo in a comment.
622 2005-03-10 Jan Beulich <jbeulich@novell.com>
624 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
625 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
626 crafted structure declarations with the types from macro.h.
628 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
630 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
631 for -mno-shared optimization.
633 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
635 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
636 (MAX_NOPS): Bump to 4.
637 (mips_fix_vr4130): New variable.
638 (nops_for_vr4130): New function.
639 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
640 nops_for_vr4130 if working around VR4130 errata.
641 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
642 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
643 (md_parse_option): Handle them.
644 (md_show_usage): Print them.
645 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
647 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
649 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
652 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
654 * config/tc-mips.h (mips_flush_pending_output): Delete.
655 (mips_emit_delays): Declare.
656 (md_flush_pending_output): Use mips_emit_delays.
657 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
658 the previous instructions.
659 (md_begin, append_insn, md_parse_option): Update callers.
660 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
662 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
663 (s_gpdword): Update callers.
664 (start_noreorder, end_noreorder): New functions.
665 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
666 manipulating mips_opts or prev_nop_frag directly.
667 (mips_flush_pending_output): Delete.
669 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
671 * config/tc-mips.c (mips_move_labels): New function, taken from...
672 (append_insn, mips_emit_delays): ...here.
674 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
676 * config/tc-mips.c (MAX_NOPS): New macro.
677 (history): Resize to 1 + MAX_NOPS.
678 (fix_vr4120_class): New enumeration.
679 (vr4120_conflicts): New variable.
680 (init_vr4120_conflicts): New function.
682 (insn_uses_reg): Constify first argument.
683 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
684 (nops_for_insn_or_target): New functions.
685 (append_insn): Use the new nops_for_* functions instead of inline
686 delay checks. Generalize prev_nop_frag handling to handle an
687 arbitrary history length. Insert nops into the history buffer
688 once the number of nops in prev_nop_frag is fixed.
689 (emit_delays): Use nops_for_insn instead of inline delay checks.
691 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
693 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
694 check from branch delay code. Remove unnecessary check for branches.
696 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
698 * config/tc-mips.c (dummy_opcode): Delete.
699 (nop_insn, mips16_nop_insn): New variables.
700 (NOP_INSN): New macro.
701 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
702 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
703 (md_begin): Initialize nop_insn and mips16_nop_insn.
704 (append_insn): Use the new emit_nop function to add nops, recording
705 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
706 to reserve room for the instruction and install_insn to install the
707 final form. Use insert_into_history to record the instruction in
708 the history buffer. Use move_insn to do delay slot filling.
709 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
710 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
711 (mips16_ip): Use create_insn to initialize mips_cl_insns.
713 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
715 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
716 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
717 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
718 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
719 (mips16_ip): Use the new macros instead of explicit masks and shifts.
721 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
723 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
724 and extended_p fields with a single fixed_p field.
725 (append_insn, mips_no_prev_insn): Adjust accordingly.
727 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
729 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
730 a single mips16_absolute_jump_p bit.
731 (append_insn): Adjust accordingly.
733 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
735 * config/tc-mips.h (mips_cl_insn): Move definition to...
736 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
737 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
739 (history): New variable.
740 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
741 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
742 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
743 (prev_prev_insn_unreordered): Delete.
744 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
745 (macro_start): Replace uses of prev_insn* with the equivalent history[]
748 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
750 * doc/Makefile.am: Update as.info dependencies.
751 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
753 2005-03-08 Jan Beulich <jbeulich@novell.com>
755 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
756 error, and point to .purgem documentation if someone really needs
758 * NEWS: Mention macro redefinition is now an error.
760 2005-03-08 Jan Beulich <jbeulich@novell.com>
762 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
763 emitted to. Add more precise diagnostics for non-fitting insns based
764 on that. Eliminate now superfluous special casing of MLX. Clear out
765 slot information when dropping an insn.
767 2005-03-08 Jan Beulich <jbeulich@novell.com>
769 * config/tc-ia64.c (parse_section_name): Rename to...
770 (cross_section): In addition to separating the name from the rest of
771 the arguments, also carry out the operation.
772 (dot_xdata): Use cross_section.
773 (dot_float_cons): Likewise.
774 (dot_xstringer): Likewise.
775 (dot_xdata_ua): Likewise.
776 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
778 2005-03-05 Alan Modra <amodra@bigpond.net.au>
780 * po/gas.pot: Regenerate.
782 2005-03-04 David Daney <ddaney@avtrex.com>
784 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
785 instead of '_gp' for -mno-shared optimization.
787 (s_abicalls): Document it in the comment.
788 (md_show_usage): Document the -mno-shared option.
790 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
792 * config/tc-mips.c (mips_set_options): Add sym32 field.
793 (mips_opts): Initialize it.
794 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
795 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
796 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
797 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
798 when deciding whether to use a symbolic %highest/%higher expansion.
799 (macro): Likewise. Remove o64/n32 linux hack. Always use
800 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
801 and "la". Handle constants separately from symbolic expressions in
802 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
803 and using load_register to load the high part of the address.
804 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
805 (OPTION_ELF_BASE): Bump by 2.
806 (md_longopts): Add entries for -msym32 and -mno-sym32.
807 (md_parse_option): Handle them.
808 (usage): Document them.
809 (s_mipsset): Handle ".set sym32" and ".set nosym32".
810 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
811 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
812 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
813 -msym32 and -mno-sym32.
815 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
817 * config/tc-mips.c (load_address): Implement GP optimization
818 for 64bit address space non-PIC. Fix formatting.
819 (macro): Likewise. Simplify code.
820 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
821 (mips_after_parse_args): Simplify code.
823 2005-03-03 Nick Clifton <nickc@redhat.com>
825 * expr.c (operand): Remove redundant code enclosed by #ifdef
826 RELAX_PAREN_GROUPING....#endif.
828 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
829 reloc is the difference of two symbols defined in the same
832 * config/tc-iq2000.c (line_comment_chars): Include the # character
833 as otherwise this breaks #APP/#NO_APP processing.
835 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
837 * config/tc-arc.c(md_assemble): Remove dead code for handling
838 immediate indexing of ld and st .
840 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
841 Joseph Myers <joseph@codesourcery.com>
843 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
844 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
845 (parse_relocation): Check for a word break after a relocation
847 (md_apply_fix3): Handle TLS relocations, and mark thread-local
850 2005-03-02 Alan Modra <amodra@bigpond.net.au>
852 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
854 2005-03-02 Jan Beulich <jbeulich@novell.com>
856 * as.c (main): Use unlink_if_ordinary instead of unlink.
857 * messages.c (as_fatal): Likewise.
859 2005-03-02 Jan Beulich <jbeulich@novell.com>
861 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
863 (parse_register): Allow cr8...15 in all modes.
865 2005-03-02 Jan Beulich <jbeulich@novell.com>
867 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
868 etc. like normal symbol references (T_ID).
870 2005-03-02 Alan Modra <amodra@bigpond.net.au>
872 * symbols.c (fb_label_name): Fix silly thinko in last change.
874 2005-03-02 Alan Modra <amodra@bigpond.net.au>
876 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
877 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
879 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
881 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
884 * config/tc-arc.c (md_assemble): Initialize suffix for extension
887 2005-03-01 Alan Modra <amodra@bigpond.net.au>
889 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
891 * as.h (assert): Warning fix.
892 * expr.c (expr): Correct assertion.
893 * read.c (s_comm_internal): Remove assertion.
894 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
895 (fixup_segment): Remove assertion.
896 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
897 (md_apply_fix3): Likewise.
898 * config/tc-i370.c (md_begin): Correct assertion.
899 (i370_macro): Warning fix for assertion.
901 2005-03-01 Alan Modra <amodra@bigpond.net.au>
903 * configure.in (AC_C_BIGENDIAN): Invoke.
904 * configure: Regenerate.
905 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
906 host variable to set string header size.
907 * config/obj-aout.c (obj_header_append): Don't use host structs.
908 (obj_symbol_to_chars): Likewise.
909 (obj_emit_strings): Likewise. Use the passed in output pointer.
910 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
911 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
912 not sizeof host struct.
913 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
914 (obj_emit_strings): Likewise.
915 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
916 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
918 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
920 (host_number_to_chars): Define.
921 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
922 host internal struct to set header sizes.
923 * config/tc-i960.c (md_number_to_field): Warning fix.
924 (md_ri_to_chars): Use host byte order.
925 (get_cdisp, md_apply_fix3): Warning fix.
926 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
928 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
930 * doc/c-arc.texi: Update documentation about ARC's extension
933 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
935 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
938 2005-02-23 Alan Modra <amodra@bigpond.net.au>
940 * cgen.c: Warning fixes.
941 * config/tc-arc.c: Likewise.
942 * config/tc-arm.c: Likewise.
943 * config/tc-avr.c: Likewise.
944 * config/tc-d10v.c: Likewise.
945 * config/tc-d30v.c: Likewise.
946 * config/tc-frv.c: Likewise.
947 * config/tc-frv.h: Likewise.
948 * config/tc-h8300.c: Likewise.
949 * config/tc-h8500.c: Likewise.
950 * config/tc-i370.c: Likewise.
951 * config/tc-i960.c: Likewise.
952 * config/tc-ia64.c: Likewise.
953 * config/tc-ip2k.c: Likewise.
954 * config/tc-m68hc11.c: Likewise.
955 * config/tc-maxq.c: Likewise.
956 * config/tc-mcore.c: Likewise.
957 * config/tc-mips.c: Likewise.
958 * config/tc-msp430.c: Likewise.
959 * config/tc-pj.c: Likewise.
960 * config/tc-ppc.c: Likewise.
961 * config/tc-ppc.h: Likewise.
962 * config/tc-s390.c: Likewise.
963 * config/tc-sh.c: Likewise.
964 * config/tc-sh64.c: Likewise.
965 * config/tc-tic4x.c: Likewise.
966 * config/tc-tic80.c: Likewise.
967 * config/tc-v850.c: Likewise.
968 * config/tc-vax.c: Likewise.
969 * config/tc-w65.c: Likewise.
970 * config/tc-xstormy16.c: Likewise.
971 * config/tc-z8k.c: Likewise.
973 2005-02-22 Catherine Moore <clm@cm00re.com>
975 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
976 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
978 2005-02-22 Eric Christopher <echristo@redhat.com>
980 * config/tc-mips.c (struct proc): Change isym to
981 func_sym. New member func_end_sym.
982 (s_mips_ent): Update.
983 (s_mips_end): Ditto. Add code to compute function size.
985 2005-02-22 Alan Modra <amodra@bigpond.net.au>
987 * read.c: Warning fixes.
988 * config/obj-elf.c: Likewise.
990 2005-02-22 Maciej W. Rozycki <macro@mips.com>
992 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
995 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
997 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1000 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1002 (demand_empty_rest_of_line): Likewise.
1003 (tic54x_sblock): Likewise.
1004 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1006 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1008 * read.c (address_bytes): New function.
1009 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1010 (potable): Add "dc.a".
1011 (cons_worker): Handle "dc.a".
1012 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1014 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1016 * input-file.c (input_file_open): Rearrange to avoid warning.
1018 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1020 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1021 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1022 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1024 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1026 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1027 uses after .set noat.
1028 (load_address): Likewise.
1029 (macro): Likewise. Don't try to avoid $at use by sacrificing
1030 the target register before it is stored, it won't work.
1032 2005-02-17 James E Wilson <wilson@specifixinc.com>
1034 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1035 see an instruction that specifies a template.
1037 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1039 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1040 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1041 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1043 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1045 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1047 * config/tc-ia64.c (md): Add hint_b.
1048 (emit_one_bundle): Handle md.hint_b for "hint".
1049 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1050 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1051 (ia64_init): Set md.hint_b to error.
1052 (md_assemble): Handle md.hint_b for "hint.b".
1054 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1055 * doc/c-ia64.texi: Likewise.
1057 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1059 * tc.h (struct relax_type, relax_typeS): Move from here..
1060 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1061 * ecoff.c (ecoff_new_file): Add appfile param.
1062 * ecoff.h (ecoff_new_file): Likewise.
1063 * itbl-lex.h: New file.
1064 * itbl-lex.l: Include itbl-lex.h.
1065 * itbl-parse.y: Likewise.
1066 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1067 * read.c (s_app_file_string): Mark appfile possibly unused.
1068 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1069 * subsegs.h (struct seg_info_trash): Delete.
1070 (seg_info): Use segment_info_type instead.
1071 * config/obj-coff.c (struct filename_list): Make filename const char *.
1072 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1073 * config/obj-elf.c (elf_file_symbol): Similarly.
1074 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1076 * config/tc-arc.c (md_operand): Warning fix.
1077 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1078 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1079 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1080 * config/tc-frv.c (frv_force_relocation): Warning fix.
1081 * config/tc-m68k.c (md_parse_option): Delete unused var.
1082 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1083 * config/tc-sparc.c: Likewise.
1084 (s_common): Warning fix.
1085 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1086 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1088 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1089 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1090 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1091 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1092 (tic4x_do_align): Use TIC_NOP_OPCODE.
1093 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1094 * config/tc-vax.c: Include netinet/in.h.
1095 (tc_headers_hook): Formatting.
1096 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1098 2005-02-17 Jan Beulich <jbeulich@novell.com>
1100 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1101 parsing inN, locN, outN. Set 'idx' to offset register number starts
1102 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1105 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1107 * config/tc-mips.c (load_address): Fix formatting.
1108 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1109 Catch macros which are unexpandable without AT. Remove duplicate
1111 (macro2): Remove duplicate zeroing of used_at.
1113 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1115 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1118 2005-02-15 Nigel Stephens <nigel@mips.com>
1119 Maciej W. Rozycki <macro@mips.com>
1121 * config/tc-mips.c (reloc_needs_lo_p): Handle
1122 BFD_RELOC_MIPS16_HI16_S.
1123 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1124 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1125 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1127 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1128 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1129 Call my_getSmallExpression() to parse percent operators.
1130 (percent_op_match, mips_percent_op): Separate definitions.
1131 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1132 (parse_relocation): Handle the MIPS16 mode using
1134 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1135 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1137 2005-02-15 Jan Beulich <jbeulich@novell.com>
1139 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1140 instead of explicitly dealing with the translation; exclude
1141 relocations that are already pcrel, however.
1143 2005-02-15 Jan Beulich <jbeulich@novell.com>
1145 * config/tc-ia64.c: Include limits.h (if available).
1146 (gr_values[0]): Set path to INT_MAX.
1147 (dot_reg_val): Don't allow changing value of r0. Limit range of
1148 general registers at r127.
1149 (specify_resource): Default resource index is -1. Don't set resource
1150 index (in case IA64_RS_RSE) without setting the specific flag.
1151 (note_register_values): Check operand is O_constant before tracking
1152 input value of moves. Add tracking for dep.z with constant inputs.
1153 (print_dependency): Resource index of specific resource may be zero.
1154 (check_dependencies): Likewise.
1156 2005-02-15 Jan Beulich <jbeulich@novell.com>
1158 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1159 reg_class. Check operands and emit diagnostics for illegal use of
1162 2005-02-15 Jan Beulich <jbeulich@novell.com>
1164 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1165 new variables type, suffix, and width. Handle
1166 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1167 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1168 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1169 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1170 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1171 if unable to translate relocation type, using the new variables.
1173 2005-02-15 Jan Beulich <jbeulich@novell.com>
1175 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1176 (ty_symbol_chars): Define.
1177 * config/tc-ia64.c (ia64_symbol_chars): Define.
1179 2005-02-15 Jan Beulich <jbeulich@novell.com>
1181 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1182 input_line_pointer was advanced.
1184 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1186 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1189 2005-02-13 Jan Beulich <jbeulich@novell.com>
1191 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1192 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1194 (ia64_init): Set md.detect_dv.
1195 (ia64_start_line): New static variable warned. Warn only once when
1196 encountering explicit stops in automatic mode.
1197 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1198 * NEWS: Mention new default mode.
1200 2005-02-13 Jan Beulich <jbeulich@novell.com>
1202 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1203 be freed when wiping out previous state. Canonicalize names before
1204 use. Free name string when detecting redefinition.
1205 (dot_pred_rel): Call generic expression parser to process arguments.
1206 Handle O_register case for individual predicates and O_subtract for
1208 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1210 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1211 Warn if multiple found, issue error if resulting symbol name has zero
1213 (dot_alias): Canonicalize name before use.
1215 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1217 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1219 (in_procedure): Return -1 for warning.
1220 (in_prologue): Likewise.
1221 (in_body): Likewise.
1223 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1225 * config/tc-ia64.c (dot_xdata): Undo the last change.
1226 (dot_float_cons): Likewise.
1227 (dot_xstringer): Likewise.
1228 (dot_xdata_ua): Likewise.
1229 (dot_float_cons_ua): Likewise.
1231 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1233 * NEWS: Mention "-munwind-check=[warning|error]".
1235 * config/tc-ia64.c (md): Add unwind_check.
1236 (unwind_diagnostic): New.
1237 (in_procedure): Call unwind_diagnostic when a directive isn't
1239 (in_prologue): Call unwind_diagnostic when a directive isn't in
1241 (in_body): Call unwind_diagnostic when a directive isn't in
1243 (dot_endp): Set md.unwind_check to error before calling
1244 in_procedure and restore it after. When the name is missing or
1245 couldn't be found, use the one from the last .proc if
1246 md.unwind_check isn't error. Warn if md.unwind_check is
1248 (md_parse_option): Handle "-munwind-check=[warning|error]".
1249 (md_show_usage): Add "-munwind-check=[warning|error]".
1250 (ia64_init): Set md.unwind_check to warning.
1252 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1253 * doc/c-ia64.texi: Likewise.
1255 2005-02-11 Jan Beulich <jbeulich@novell.com>
1257 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1259 (ia64_parse_name): New third parameter.
1260 (md_parse_name): Pass third argument.
1261 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1262 (md_operand): Handling of '@'-prefixed symbols moved from here...
1263 (ia64_parse_name): ...to here.
1265 2005-02-11 Jan Beulich <jbeulich@novell.com>
1267 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1268 (errata_nop_necessary_p): Remove declaraction and definition.
1269 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1270 update md.group_idx. Don't reset md.last_groups.
1272 2005-02-11 Jan Beulich <jbeulich@novell.com>
1274 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1276 (dot_xdata): Free section name after use.
1277 (dot_float_cons): Likewise.
1278 (dot_xstringer): Likewise.
1279 (dot_xdata_ua): Likewise.
1280 (dot_float_cons_ua): Likewise.
1281 (md_pseudo_table): Add xdata16 and xdata16.ua.
1283 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1285 * doc/all.texi: Add IA64.
1286 * doc/as.texinfo: Likewise.
1288 * doc/c-ia64.texi: Fix typos.
1290 2005-02-10 Julian Brown <julian@codesourcery.com>
1292 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1294 (do_t_push_pop): Likewise.
1295 (md_assemble): Likewise.
1296 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1297 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1298 (create_unwind_entry): Output dependency on the required personality
1300 testsuite/gas/arm/unwind.d: Alter expected output to include
1301 dependency on __aeabi_unwind_cpp_pr[01].
1303 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1305 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1306 * subsegs.c (seg_not_empty_p): Likewise.
1308 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1310 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1311 relative jump calculation.
1312 <md_convert_frag) : Likewise.
1313 <output_disp): Likewise.
1315 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1317 * write.c (write_object_file): Recognize warning-symbol construct
1318 and skip object- and target- handling for the second symbol.
1320 2005-02-02 Jan Beulich <jbeulich@novell.com>
1322 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1323 designators along with quoted ones. Free copy of quoted designator
1326 2005-02-01 Ben Elliston <bje@au.ibm.com>
1328 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1329 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1330 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1331 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1332 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1333 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1334 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1335 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1336 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1337 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1338 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1339 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1340 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1341 #if 0'd code throughout.
1343 2005-01-31 Nick Clifton <nickc@redhat.com>
1345 * as.c (parse_args): Bump copyright date reported by --version to
1348 2005-01-31 Nick Clifton <nickc@redhat.com>
1350 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1353 2005-01-31 Jan Beulich <jbeulich@novell.com>
1355 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1356 that can end with .endr in that case. Make requiring/permitting
1357 pseudo-ops without leading dot closer to the logic in read.c serving
1359 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1362 2005-01-31 Jan Beulich <jbeulich@novell.com>
1364 * macro.c (do_formals): Adjust to no longer accept empty parameter
1366 (define_macro): Adjust to no longer accept empty macro name, garbage
1367 following the parameters, or macros that were previously defined.
1368 * read.c (s_bad_end): Declare.
1369 (potable): Add endm. Handler for endr and endm is s_bad_end.
1370 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1372 * read.h (s_bad_endr): Remove.
1374 2005-01-31 Jan Beulich <jbeulich@novell.com>
1376 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1377 immediately discarding (but counting) those exceeding the maximum
1378 possible amount. Track whether output and input operand counts ever
1379 matched, and use this to better indicate which of the operands/
1380 operand types was wrong; specifically don't default to pointing to
1383 2005-01-31 Jan Beulich <jbeulich@novell.com>
1385 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1386 variable in dot_endp). Add body and insn. Make prologue,
1387 prologue_mask, body, and insn bitfields.
1388 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1390 (in_procedure, in_prologue, in_body): New.
1391 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1392 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1393 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1394 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1395 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1396 dot_personality): Use the appropriate one of the above.
1397 (dot_proc): Clear unwind.proc_start; set to current location only if
1398 none of the entry points were valid. Check for non-zero-length entry
1399 point names. Check that entry points aren't defined, yet. Clear
1400 unwind.prologue, unwind.body, and unwind.insn.
1401 (dot_body): Call in_procedure. Check that first directive in procedure
1402 had no insns emitted before. Set unwind.body.
1403 (dot_prologue): Call in_procedure. Check that not already in prologue.
1404 Check that first directive in procedure had no insns emitted before.
1406 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1407 length entry point names. Check that entry points became defined.
1408 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1410 2005-01-31 Jan Beulich <jbeulich@novell.com>
1412 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1413 before actually using it. Don't generate an error in manual bundling
1414 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1415 Don't generate an error in manual bundling mode when looking at an
1416 insn required to be last in its group but the required slot hasn't
1417 been reached, yet. Allow conversion from MII to MI;I for bundle
1418 consisting of only 2 insns with the stop between them. Suppress
1419 various meaningless errors resulting from detecting earlier ones.
1421 2005-01-31 Jan Beulich <jbeulich@novell.com>
1423 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1426 2005-01-28 Christian Groessler <chris@groessler.org>
1428 * config/tc-z8k.c (md_assemble): Improve error detection.
1430 2005-01-28 Jan Beulich <jbeulich@novell.com>
1432 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1433 for personality routine pointer only if there is one.
1434 (ia64_convert_frag): Likewise.
1435 (generate_unwind_image): Likewise.
1437 2005-01-27 Christian Groessler <chris@groessler.org>
1439 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1440 (md_apply_fix3): Make relative branches out of range an error
1441 instead of a warning. Display correct line number for out of
1442 range branches/calls/memory accesses.
1444 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1446 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1447 to emit .debug_line and other debug sections.
1448 * as.h (seg_not_empty_p): Declare.
1449 * subsegs.c (seg_not_empty_p): New predicate.
1451 2005-01-27 Andrew Cagney <cagney@gnu.org>
1453 * configure: Regenerate to track ../gettext.m4 change.
1455 2005-01-27 Jan Beulich <jbeulich@novell.com>
1457 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1459 2005-01-27 Jan Beulich <jbeulich@novell.com>
1461 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1462 to/from application registers dynamic insns.
1463 (md_assemble): Defer resolution of move to/from application registers
1464 dynamic insns when they can be issued on either the I- or M-units.
1466 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1468 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1469 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1470 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1471 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1472 * cgen.c (gas_cgen_parse_operand): Handle
1473 CGEN_PARSE_OPERAND_SYMBOLIC.
1474 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1475 (frv_force_relocation): Likewise. Fix handling of PIC
1477 (md_apply_fix3): Likewise.
1479 2005-01-21 Ben Elliston <bje@au.ibm.com>
1481 * as.h: Remove #if 0'd code.
1482 * atof-generic.c (atof_generic): Likewise.
1483 * ecoff.c (ecoff_directive_frame): Likewise.
1484 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1485 * itbl-ops.c (itbl_add_reg): Likewise.
1486 * listing.c (calc_hex): Likewise.
1487 * read.c (MASK_CHAR): Likewise.
1488 * subsegs.c (subsegs_print_statistics): Likewise.
1489 * symbols.c (indent): Likewise.
1490 * write.c (write_relocs): Likewise.
1491 (write_object_file): Likewise.
1492 (relax_frag): Likewise.
1494 2005-01-20 Nick Clifton <nickc@redhat.com>
1496 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1497 getopt_long_only() from considering -a as an abbreviation for
1499 (parse_args): Fix the parsing of -a=<file>.
1501 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1504 * read.c (s_incbin): Adjust default count for skip. Check validity
1505 of count and skip rigorously.
1507 2005-01-19 Fred Fish <fnf@specifixinc.com>
1509 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1511 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1513 * read.c (convert_to_bignum): New function, split out from...
1514 (emit_expr): ...here. Handle the case where X_add_number is
1515 positive and the input value is negative.
1516 (output_big_sleb128): Fix setting of continuation bit. Check whether
1517 the final byte needs to be sign-extended. Fix size-shrinking loop.
1518 (emit_leb128_expr): When generating a signed leb128, see whether the
1519 sign of an O_constant's X_add_number matches the sign of the input
1520 value. Use a bignum if not.
1522 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1524 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1525 arch_sh_up in order to match the external name and make the
1526 testsuite's job easier.
1528 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1531 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1533 2005-01-12 Nick Clifton <nickc@redhat.com>
1535 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1536 ignored_arguments array.
1538 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1540 * write.c (write_object_file): Disallow a symbol equated to
1543 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1545 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1547 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1548 (maxq_target): New function: Set the machine type.
1550 2005-01-06 Paul Brook <paul@codesourcery.com>
1552 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1553 (md_begin): Handle TE_VXWORKS for FP defaults.
1554 (md_apply_fix3): Correct rela offsets.
1555 (elf32_arm_target_format): Add VxWorks targets.
1557 2005-01-06 Paul Brook <paul@codesourcery.com>
1559 * configure.tgt: Set em=vxworks for *-*-vxworks.
1560 * config/te-vxworks.h: New File.
1562 2005-01-06 Paul Brook <paul@codesourcery.com>
1564 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1566 2005-01-04 Dmitry Diky <diwil@spec.ru>
1568 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1571 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1573 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1574 (dot_loc): New function.
1575 (md_pseudo_table): Add entry to map .loc to dot_loc().
1576 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1577 seen a .loc directive or we're generating DWARF2 debug info for
1580 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1583 * read.c (s_comm_internal): Don't zero end of name until size
1584 expression has been parsed.
1586 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1588 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1590 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1592 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1595 2004-12-22 Ian Lance Taylor <ian@airs.com>
1597 * configure.tgt: New.
1598 * configure.in: Move setting of cpu_type, fmt, etc., to
1600 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1601 $(srcdir)/configure.tgt.
1602 * configure, Makefile.in: Rebuild.
1604 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1606 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1607 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1609 (avr_offset_expression): New function to parse offsets for LDI
1611 (avr_operand): Use it.
1612 (md_apply_fix3): Generate the relocs.
1614 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1616 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1617 BFD_RELOC_SH_IMMS10BY8 relocation.
1619 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1620 than just ignoring bad code.
1622 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1624 * config/tc-v850.c (handle_lo16): New function.
1625 (v850_reloc_prefix): Use it to check lo().
1626 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1628 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1630 * configure.in: Add s390x-ibm-tpf support.
1631 * configure: Regenerate.
1633 2004-12-15 Jan Beulich <jbeulich@novell.com>
1635 * config/obj-elf.c (obj_elf_change_section): Only set type and
1636 attributes on new sections. Emit warning when type of re-declared
1637 section doesn't match.
1639 2004-12-15 Jan Beulich <jbeulich@novell.com>
1641 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1642 '.cfi_startproc simple' doesn't inherit the old value.
1644 2004-12-15 Jan Beulich <jbeulich@novell.com>
1646 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1647 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1648 generation to emit a factored offset.
1650 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1652 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1653 which is too large in the case of NO_PIC without 64-bit
1656 * config/tc-mips.c (mips_in_shared): New static variable.
1657 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1658 (md_longopts): Add -mshared and -mno-shared.
1659 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1660 (s_cpload): Implement !mips_in_shared case.
1661 (s_cpsetup): Likewise.
1662 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1663 * NEWS: Mention -mno-shared.
1665 2004-12-09 Paul Brook <paul@codesourcery.com>
1667 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1670 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1672 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1673 sequence, increase the size of the sequence.
1675 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1678 2004-12-07 Ben Elliston <bje@gnu.org>
1680 * read.c (s_align): Use an align_limit temporary to allay a GCC
1681 signed/unsigned comparison warning.
1683 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1685 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1686 * configure.in: Use it for arm*-*-linux-gnueabi*.
1687 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1688 * config/te-armlinuxeabi.h: New file.
1689 * Makefile.in: Regenerated.
1690 * aclocal.m4: Likewise.
1691 * configure: Likewise.
1692 * doc/Makefile.in: Regenerated.
1694 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1696 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1697 (xtensa_restore_emit_state): Likewise.
1699 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1701 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1704 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1706 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1707 * Makefile.in: Regenerate.
1709 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1711 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1712 functions, give functions a meaningful name, add comments.
1713 (check_range): New function - Replace operand size calculation
1714 with range checking.
1715 (assemble_insn): Update Algorithm, improve error issuing.
1717 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1720 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1722 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1723 miss between different section in the same module.
1724 (tc_gen_reloc): Likewise.
1726 2004-11-25 Theodore A. Roth <troth@openavr.org>
1728 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1729 atmega325, atmega3250, atmega645 and atmega6450.
1731 2004-11-25 Jan Beulich <jbeulich@novell.com>
1733 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1734 permissible for the selected instruction suffix.
1735 (process_suffix): For DefaultSize instructions, suppressing the
1736 guessing of a 'q' suffix if the instruction doesn't support it is
1737 pointless, because only an 'l' suffix can be guessed in this place.
1739 2004-11-24 Nick Clifton <nickc@redhat.com>
1741 * config/tc-iq2000.c: Remove support for IQ10 processor.
1742 Convert to ISO C90 formatting.
1743 * config/tc-iq2000.h: Likewise.
1745 2004-11-23 Nick Clifton <nickc@redhat.com>
1747 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1748 in this table. They should be correct now.
1750 2004-11-23 Jan Beulich <jbeulich@novell.com>
1752 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1753 indicate the MMX extensions added by both SSE and 3DNow!A.
1754 (Cpu3dnowA): Declare.
1755 (CpuUnknownFlags): Update.
1756 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1757 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1758 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1759 3DNow!. Athlon additionally implies 3DNow!A. Several new
1760 entries (those starting with a dot are for sub-arch specification).
1761 (set_cpu_arch): Handle sub-arch specifications.
1762 (parse_insn): Distinguish between instructions not supported because
1763 of insufficient CPU features and because of 64-bit mode.
1764 * doc/c-i386.texi: Describe enhanced .arch directive.
1766 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1768 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1770 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1772 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1773 without a corresponding .debug_info section.
1775 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1777 * read.c (potable): Add "error" and "warning".
1778 (s_errwarn): New function.
1779 * read.h (s_errwarn): Declare.
1780 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1782 2004-11-22 Nick Clifton <nickc@redhat.com>
1784 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1787 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1789 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1790 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1792 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1794 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1795 (coff_adjust_symtab): Adjust call.
1796 (crawl_symbols): Likewise.
1797 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1798 (obj_app_file): Adjust.
1800 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1802 * configure.in: Enable bfd_assember for the MAXQ port.
1803 * configure: Regenerate.
1805 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1806 Sterling Augustine <sterling@tensilica.com>
1808 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1809 there is a conflict.
1810 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1811 interfaces that are related as determined by xtensa_interface_class_id.
1813 2004-11-12 Nick Clifton <nickc@redhat.com>
1815 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1816 offsets for conditional branches.
1818 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1820 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1822 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1824 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1825 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1827 (relax_frag_immed): Update call to update_next_frag_state.
1829 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1831 * obj.h (struct format_ops <app_file>): Add int param.
1832 * read.h (s_app_file_string): Likewise.
1833 * read.c (s_app_file_string): Likewise.
1834 (s_app_file): Adjust s_app_file_string call.
1835 * config/tc-mips.c (s_mips_file): Likewise.
1836 * config/obj-coff.h (obj_app_file): Add app param.
1837 * config/obj-ecoff.h (obj_app_file): Likewise.
1838 * config/obj-multi.h (obj_app_file): Likewise.
1839 * config/obj-elf.h (elf_file_symbol): Likewise.
1840 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1841 if called for # preprocessor lines.
1843 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1846 * symbols.c (resolve_symbol_value): Convert weak symbols only
1848 (symbol_equated_reloc_p): Don't equate weaks when relocating
1849 only for Windows PECOFF.
1851 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1853 * config/tc-crx.c (print_insn): Check and set insn_addr.
1854 * config/tc-crx.h (md_frag_check): Define.
1856 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1857 Vineet Sharma <vineets@noida.hcltech.com>
1859 * configure.in: Add support for new target maxq-coff.
1860 * configure: Regenerate.
1861 * NEWS: Mention new support.
1862 * config/tc-maxq.c: New file.
1863 * config/tc-maxq.h: New file.
1864 * config/obj-coff.h: Add support for maxq-coff.
1866 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1868 * symbols.c (any_external_name): Define.
1869 (resolve_symbol_value): Convert weak symbols.
1870 (S_SET_EXTERNAL): Support any_external_name.
1871 (S_SET_NAME): Qualify parameter const.
1872 (symbol_equated_reloc_p): Equate to weaks when relocating.
1873 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1874 * tc.h (any_external_name): Declare.
1875 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1877 (weak_is_altname): Declare and define.
1878 (weak_name2altname): Same.
1879 (weak_altname2name): Same.
1880 (weak_uniquify): Same.
1881 (weak_altprefix): Define.
1882 (obj_coff_weak): Change .weak syntax and handling.
1883 (coff_frob_symbol): Fix PE weak symbol alternates.
1884 * config/obj-coff.h (USE_UNIQUE): Define.
1885 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1886 are in another segment.
1887 (tc_gen_reloc): Remove broken addend hack.
1888 doc/as.texinfo: Update.
1890 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1892 * config/tc-xtensa.c (total_frag_text_expansion): New.
1893 (md_estimate_size_before_relax): Use it.
1894 (find_address_of_next_align_frag): Likewise.
1896 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1898 * config/tc-crx.c: Rename argument types.
1899 (processing_arg_number): Rename to 'cur_arg_num'.
1900 (get_number_of_bits): Rename to 'set_operand_size'.
1901 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1902 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1903 (set_indexmode_parameters): Remove function, integrate its code into
1905 (set_operand_size): Get rid of 'Operand Number' function parameter -
1906 use global variable 'cur_arg_num' instead.
1907 Use a local 'argument' pointer to reference the current argument.
1908 (parse_operand): Likewise.
1909 (set_operand): Likewise.
1910 (process_label_constant): Likewise.
1912 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1914 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1915 (add_section_rename): Delete. Inlined into...
1916 (build_section_rename): ...here. Use xstrdup instead of strdup.
1917 (xtensa_section_rename): Drop "const" from argument and return types.
1918 (md_show_usage): Indent to match show_usage().
1919 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1920 (tc_canonicalize_section_name): Define.
1921 (md_elf_section_rename): Remove unused macro.
1922 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1923 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1924 (Frame Directive): Delete.
1926 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1928 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1929 * config/tc-arm.c (target_oabi): Delete.
1930 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1931 (arm_opts): Remove moabi.
1932 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1933 * doc/c-arm.texi (ARM Options): Likewise.
1934 * configure: Regenerated.
1936 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1938 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1939 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1940 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1941 * configure: Regenerate.
1942 * config/tc-cris.c (enum cris_archs): New.
1943 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1944 (cris_insn_ver_valid_for_arch): New functions.
1945 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1946 (cris_arch): New variable.
1947 (md_pseudo_table): New pseudo .arch.
1948 (err_for_dangerous_mul_placement): Initialize according to
1950 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1952 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1953 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1954 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1955 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1956 use in md_cris_relax_table.
1957 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1958 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1959 Update and improve head comment.
1960 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1961 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1963 (md_longopts): New option --march=...
1964 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1966 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1967 (HANDLE_RELAXABLE): New macro.
1968 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1969 cases. Check for weak symbols and assume not relaxable. Handle
1970 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1971 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1973 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1974 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1975 (cris_create_short_jump): Adjust for CRISv32.
1976 (cris_relax_frag): Handle new states.
1977 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1978 (md_begin): Define symbols "..asm.arch.cris.v32",
1979 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1980 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1981 when entering opcode table entry points.
1982 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1983 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1984 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1985 (cris_process_instruction): Initialize out_insnp->insn_type to
1986 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1987 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1989 <case 'm'>: Check that modified_char == '.'.
1990 <invalid operands>: Consume the rest of the line.
1991 When operands don't match, skip over subsequent insns with
1992 non-matching version specifier but same mnemonic.
1993 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1994 special registers in CRISv32 are always 32 bit long.
1995 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1997 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1998 and compatible. Recognize "ACR" for v32, unless followed by "+".
1999 (get_spec_reg): Consider cris_arch when looking up register.
2000 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2002 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2003 (cris_get_expression): Restore input_line_pointer if failing "early".
2004 (get_flags): Consider cris_arch and recognize flags accordingly.
2005 (branch_disp): Adjust for CRISv32.
2006 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2007 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2008 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2009 resolved. Don't enter zeros in object file for
2011 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2012 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2013 (md_parse_option): Break out "return 1".
2014 <OPTION_ARCH> New case.
2015 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2016 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2017 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2018 <case BFD_RELOC_32_PCREL>: New cases.
2019 Addends for non-zero fx_pcrel are too in fx_offset.
2020 (md_show_usage): Show --march=<arch>.
2021 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2022 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2023 (s_syntax) <struct syntaxes>: Properly constify member operand.
2024 * config/tc-cris.h (TARGET_MACH): Define.
2025 (cris_mach): Declare.
2026 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2027 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2028 (CRIS-Opts): Document --march=...
2029 (CRIS-Pseudos): Document .arch.
2031 2004-11-04 Jan Beulich <jbeulich@novell.com>
2033 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2034 intel syntax and no register prefix, allow $ in symbol names when
2036 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2037 (intel_float_operand): Add fourth return value indicating math control
2038 operations. Make classification more precise.
2039 (md_assemble): Complain if memory operand of mov[sz]x has no size
2041 (parse_insn): Translate word operands to floating point instructions
2042 operating on integers as well as control instructions to short ones
2043 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2044 floating point instructions operating on non-integer operands.
2045 (match_template): Remove fldcw special case. Adjust q-suffix handling
2046 to permit it on fild/fistp/fisttp in AT&T mode.
2047 (process_suffix): Don't guess DefaultSize insns' suffix from
2048 stackop_size for certain floating point control instructions. Guess
2049 suffix for branch and [ls][gi]dt based on flag_code. Split error
2050 messages for Intel and AT&T syntax, and make the condition more strict
2051 for the former. Adjust suppressing of generation of operand size
2053 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2054 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2055 more error checking.
2056 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2057 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2059 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2061 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2062 md_short_jump_size, md_long_jump_size.
2063 * write.c [!WORKING_DOT_WORD]: Ditto.
2064 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2066 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2068 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2069 const qualifier in these definitions.
2070 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2071 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2073 2004-11-02 Nick Clifton <nickc@redhat.com>
2075 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2076 table before deciding to produce a .debug_line section to match up
2077 with a user provided .debug_info section.
2079 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2081 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2082 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2084 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2086 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2087 (get_flags): New function.
2088 (get_number_of_bits): Edit comments, update numeric values to
2090 (process_label_constant): Don't support the colon
2091 format (SYMBOL:[s|m|l]).
2092 (set_cons_rparams): Support argument type 'arg_rbase'.
2093 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2094 (handle_LoadStor): Bug fix, first handle post-increment mode.
2095 (getreg_image): Remove redundant code, update according to latest
2097 (print_constant): Bug fix relate to 3-word instructions.
2098 (assemble_insn): Bug fix, when matching instructions, verify also
2099 instruction type (not only mnemonic).
2100 Add various error checking.
2101 (preprocess_reglist): Support HI/LO and user registers.
2103 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2105 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2106 in an epilogue directive go negative.
2108 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2111 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2112 after reporting template error during manual bundling. Reported
2113 by Michael Dupont, michaelx.dupont@intel.com.
2115 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2117 * Makefile.am: Run dep-am.
2118 * aclocal.m4: Regenerate with automake 1.9.2.
2119 * Makefile.in: Regenerate with automake 1.9.2.
2120 * doc/Makefile.in: Likewise.
2122 * config/tc-arm.c: Include "dw2gencfi.h".
2123 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2125 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2126 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2127 (tc_cfi_frame_initial_instructions): Define.
2128 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2131 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2133 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2135 Update coprocessor id to be unsigned immediate.
2137 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2139 * config/tc-i386.c (O_secrel): Delete.
2140 (tc_pe_dwarf2_emit_offset): New function.
2141 * config/tc-i386.h (O_secrel): Define as O_md1.
2142 (TC_DWARF2_EMIT_OFFSET): Define.
2144 2004-10-18 Nick Clifton <nickc@redhat.com>
2146 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2147 ignore @fptr() directives for 4-byte fixups.
2149 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2151 * Makefile.am: Run "make dep-am"
2152 * Makefile.in: Regenerate.
2154 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2156 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2157 Remove comments about placement of literal pools.
2158 (Literal Directive): Update description of literal placement.
2159 (Literal Prefix Directive): Remove statement that this does not apply
2160 to absolute-mode literals. Describe new section naming scheme.
2162 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2164 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2165 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2166 is_windowed_return_opcode): Delete.
2167 (xtensa_frob_label): Use get_subseg_target_freq.
2168 (md_assemble): Inline call to is_entry_opcode.
2169 (xtensa_handle_align): Inline call to get_frag_is_literal.
2170 (relaxation_requirements): Inline call to is_jx_opcode.
2171 (emit_single_op): Inline call to is_movi_opcode.
2172 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2173 get_frag_is_no_transform, is_entry_opcode, and
2174 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2175 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2176 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2177 Inline calls to get_frag_is_no_transform.
2178 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2179 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2180 get_frag_is_no_transform.
2181 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2182 and set_frag_is_no_transform.
2183 (get_expression_value): Delete.
2184 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2185 cur_target_freq to target_freq.
2186 (get_subseg_info): Split out code to create a new map entry into ...
2187 (add_subseg_info): ... this new function.
2188 (get_last_insn_flags): Check if get_subseg_info succeeded.
2189 (set_last_insn_flags): Call add_subseg_info if needed.
2190 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2191 (xtensa_reorder_segments): Compute last_sec while counting sections.
2192 Remove call to get_last_sec.
2193 (get_last_sec): Delete.
2194 (cache_literal_section): Inline call to retrieve_literal_seg and its
2195 callees, seg_present and add_seg_list.
2196 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2197 (get_frag_is_insn, get_frag_is_no_transform,
2198 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2199 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2201 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2203 * config/tc-xtensa.c: Use ISO C90 formatting.
2204 * config/tc-xtensa.h: Likewise.
2205 * config/xtensa-istack.h: Likewise.
2206 * config/xtensa-relax.c: Likewise.
2207 * config/xtensa-relax.h: Likewise.
2209 2004-10-12 Paul Brook <paul@codesourcery.com>
2211 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2214 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2217 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2219 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2221 (Acknowledgements): Use "GAS" instead of AS variable.
2223 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2225 * config/tc-i386.c: Include "elf/x86-64.h".
2226 (i386_elf_section_type): New function.
2227 * config/tc-i386.h (md_elf_section_type): Define.
2228 (i386_elf_section_type): New prototype.
2230 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2232 * config/m68k-parse.h (enum m68k_register): New control register,
2234 * config/tc-m68k.c: Correct control register set for MCF5249.
2236 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2237 Sterling Augustine <sterling@tensilica.com>
2239 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2240 (UNREACHABLE_MAX_WIDTH): Define.
2241 (XTENSA_FETCH_WIDTH): Delete.
2242 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2243 prefer_const16, prefer_l32r): New global variables.
2244 (LIT4_SECTION_NAME): Define.
2245 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2246 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2247 (frag_flags struct): New.
2248 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2249 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2250 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2251 (MAX_FORMATS): Define.
2252 (op_placement_info struct, op_placement_table): New.
2253 (O_pltrel, O_hi16, O_lo16): Define.
2254 (directiveE enum): Rename directive_generics to directive_transform.
2255 Delete directive_relax. Add directive_schedule,
2256 directive_absolute_literals, and directive_last_directive.
2257 (directive_info): Rename "generics" to "transform". Delete "relax".
2258 Add "schedule" and "absolute-literals".
2259 (directive_state): Adjust entries to match changes in directive_info.
2260 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2261 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2262 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2263 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2264 (align_only_targets, software_a0_b_retw_interlock,
2265 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2266 software_avoid_short_loop, software_avoid_close_loop_end,
2267 software_avoid_all_short_loops, specific_opcode): Delete.
2268 (warn_unaligned_branch_targets): New.
2269 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2270 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2271 (option_[no_]link_relax, option_[no_]transform,
2272 option_[no_]absolute_literals, option_warn_unaligned_targets,
2273 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2275 (option_[no_]align_only_targets, option_literal_section_name,
2276 option_text_section_name, option_data_section_name,
2277 option_bss_section_name, option_eb, option_el): Delete.
2278 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2279 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2280 and target-hardware. Delete entries for [no-]target-align-only,
2281 literal-section-name, text-section-name, data-section-name, and
2283 (md_parse_option): Handle new options and remove old ones. Accept but
2284 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2285 and treat them as [no-]transform.
2286 (md_show_usage): Add new options and remove old ones.
2287 (xtensa_setup_hw_workarounds): New.
2288 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2289 "long", "short", "loc" and "frequency" entries.
2290 (use_generics): Rename to ...
2291 (use_transform): ... this function. Add past_xtensa_end check.
2292 (use_longcalls): Add past_xtensa_end check.
2293 (code_density_available, can_relax): Delete.
2294 (do_align_targets): New.
2295 (get_directive): Accept dashes in directive names. Warn about
2296 [no-]generics and [no-]relax directives and treat them as
2298 (xtensa_begin_directive): Call md_flush_pending_output only for some
2299 directives. Check for directives inside instruction bundles. Warn
2300 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2301 directives. Handle new directives. Check generating_literals flag
2303 (xtensa_end_directive): Check for directives inside instruction
2304 bundles. Warn and ignore [no-]density directives. Handle new
2305 directives. Call xtensa_set_frag_assembly_state.
2306 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2307 xtensa_dwarf2_emit_insn): New.
2308 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2309 use_literal_section flag.
2310 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2311 literals. Use xtensa_elf_cons to parse the expression.
2312 (xtensa_literal_prefix): Do not check use_literal_section. Support
2313 ".lit4" sections for absolute literals. Change prefix convention to
2314 replace ".text" (or ".t" in a linkonce section). No need to call
2316 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2317 (expression_end): Handle closing braces and colons.
2318 (PLT_SUFFIX, plt_suffix): Delete.
2319 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2320 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2321 and O_hi16 expressions as well.
2322 (tokenize_arguments): Handle closing braces and colons.
2323 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2324 operands and paired register syntax.
2325 (get_invisible_operands): New.
2326 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2327 new xtensa-isa.h functions.
2328 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2329 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2330 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2331 instructions. Use xtensa_translate_zero_immed.
2332 (operand_is_immed, operand_is_pcrel_label): Delete.
2333 (get_relaxable_immed): Use new xtensa-isa.h functions.
2334 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2336 (xtensa_print_insn_table, print_vliw_insn): New.
2337 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2338 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2339 is_branch_or_jump_opcode): Delete.
2340 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2341 (opnum_to_reloc, reloc_to_opnum): Delete.
2342 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2343 xtensa-isa.h functions. Operate on one slot of an instruction.
2344 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2345 xg_get_insn_size): Delete.
2346 (xg_get_build_instr_size): Use xg_get_single_size.
2347 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2348 xg_build_widen_table. Use xg_get_single_size.
2349 (xg_get_max_narrow_insn_size): Delete.
2350 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2351 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2353 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2354 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2355 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2356 xg_build_widen_table. Use xg_get_single_size.
2357 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2359 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2360 treat weak symbols conservatively.
2361 (xg_check_operand): Use new xtensa-isa.h functions.
2362 (is_dnrange): Delete.
2363 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2364 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2365 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2366 xtensa-isa.h functions.
2367 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2368 xg_instruction_matches_options): New.
2369 (xg_instruction_matches_rule): Handle O_register expressions. Call
2370 xg_instruction_matches_options.
2371 (transition_rule_cmp): New.
2372 (xg_instruction_match): Update call to xg_build_simplify_table.
2373 (xg_build_token_insn): Record loc fields.
2374 (xg_simplify_insn): Check is_specific_opcode field and
2375 density_supported flag.
2376 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2377 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2378 (xg_assemble_literal): Add error handling for O_big. Call
2379 record_alignment. Handle O_pltrel.
2380 (xg_valid_literal_expression): New.
2381 (xg_assemble_literal_space): Add slot parameter. Remove call to
2382 set_expr_symbol_offset. Add call to record_alignment. Update call to
2384 (xg_emit_insn): Delete.
2385 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2386 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2387 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2388 and slot parameters. Handle new "alternate" relocations for absolute
2389 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2390 O_hi16. Use new xtensa-isa.h functions.
2391 (xg_assemble_tokens): Delete.
2392 (is_register_writer): Use new xtensa-isa.h functions.
2393 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2394 old-style RSR from LCOUNT.
2395 (next_frag_opcode): Delete.
2396 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2397 update_next_frag_state): New.
2398 (update_next_frag_nop_state): Delete.
2399 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2400 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2401 the state of the absolute-literals directive. Add calls to
2402 record_alignment and xtensa_set_frag_assembly_state. Call
2403 xtensa_switch_to_non_abs_literal_fragment instead of
2404 xtensa_switch_to_literal_fragment.
2406 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2407 (get_expanded_loop_offset): Change check for undefined opcode to an
2409 (xtensa_set_frag_assembly_state, relaxable_section,
2410 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2411 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2412 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2413 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2414 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2415 (xtensa_init_fix_data): New.
2416 (xtensa_frob_label): Reset label symbol to the current frag. Check
2417 do_align_targets and generating_literals flag. Propagate frequency
2418 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2419 (xtensa_unrecognized_line): New.
2420 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2421 to xtensa_set_frag_assembly_state.
2422 (error_reset_cur_vinsn): New.
2423 (md_assemble): Remove check for literal frag. Remove call to
2424 istack_init. Call use_transform instead of use_generics. Parse
2425 explicit instruction format specifiers. Move code for
2426 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2427 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2428 Add dwarf2_where call. Remote automatic alignment for ENTRY
2429 instructions. Move call to xtensa_clear_insn_labels to the end.
2430 Rearrange to handle bundles.
2431 (xtensa_cons_fix_new): Delete.
2432 (xtensa_handle_align): New.
2433 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2434 assignment to is_no_density field.
2435 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2436 instead of reloc_to_opnum. Handle "alternate" relocations.
2437 (xtensa_force_relocation, xtensa_check_inside_bundle,
2438 xtensa_elf_section_change_hook): New.
2439 (xtensa_symbol_new_hook): Delete.
2440 (xtensa_fix_adjustable): Check for difference of symbols with an
2441 offset. Check for external and weak symbols.
2442 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2443 (md_estimate_size_before_relax): Return expansion for the first slot.
2444 (tc_gen_reloc): Handle difference of symbols by producing
2445 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2446 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2447 tentative values into the output when linkrelax is set.
2448 (XTENSA_PROP_SEC_NAME): Define.
2449 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2450 Create literal tables only if using literal sections. Create new
2451 property tables instead of old instruction tables. Check for unaligned
2452 branch targets and loops.
2453 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2454 new_resource_table, clear_resource_table, resize_resource_table,
2455 resources_available, reserve_resources, release_resources,
2456 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2457 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2458 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2459 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2460 flag. Update checks for workaround options. Call
2461 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2462 (xtensa_cleanup_align_frags): Add special case for branch targets.
2463 Check for and mark unreachable frags.
2464 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2465 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2466 end of a zero-overhead loop body.
2467 (frag_can_negate_branch): Handle instructions with multiple slots.
2468 Use new xtensa-isa.h functions
2469 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2470 xtensa_mark_zcl_first_insns): New.
2471 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2472 transformations are disabled.
2473 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2474 multislot instructions.
2475 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2476 Likewise. Also error if transformations are disabled.
2477 (unrelaxed_frag_max_size): New.
2478 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2479 xtensa-isa.h functions.
2480 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2481 xtensa_opcode_is_loop instead of is_loop_opcode.
2482 (get_text_align_power): Replace as_fatal with assertion.
2483 (get_text_align_fill_size): Iterate instead of using modulus when
2485 (get_noop_aligned_address): Assert that this is for a machine-dependent
2486 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2487 xg_get_single_size, and frag_format_size.
2488 (get_widen_aligned_address): Rename to ...
2489 (get_aligned_diff): ... this function. Add max_diff parameter.
2490 Remove handling of rs_align/rs_align_code frags. Use
2491 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2492 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2493 and pass it back to caller.
2494 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2495 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2496 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2497 (relax_frag_text_align): Rename to ...
2498 (relax_frag_loop_align): ... this function. Assume loops can only be
2499 in the first slot of an instruction.
2500 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2501 instruction. Remove call to frag_wane.
2502 (relax_frag_narrow): Rename to ...
2503 (relax_frag_for_align): ... this function. Extend to handle
2504 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2505 RELAX_NARROW for the first slot.
2506 (find_address_of_next_align_frag, bytes_to_stretch): New.
2507 (future_alignment_required): Use find_address_of_next_align_frag and
2508 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2509 alignment decisions.
2510 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2511 Check if transformations are enabled for b_j_loop_end workaround.
2512 Use new xtensa-isa.h functions and handle multislot instructions.
2513 Update call to xg_assembly_relax.
2514 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2515 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2517 (convert_frag_narrow): Add segP, format and slot parameters. Call
2518 convert_frag_immed for branch instructions. Adjust calls to
2519 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2520 xg_get_single_size and xg_get_single_format.
2521 (convert_frag_fill_nop): New.
2522 (convert_frag_immed): Add format and slot parameters. Handle multislot
2523 instructions and use new xtensa-isa.h functions. Update calls to
2524 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2525 enabled for b_j_loop_end workaround. Use build_nop instead of
2526 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2527 frags. Use xg_get_single_size. Handle O_pltrel.
2528 (fix_new_exp_in_seg): Remove check for old plt flag.
2529 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2530 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2531 for loop opcode to an assertion. Mark all frags up to the end of the
2532 loop as not transformable.
2533 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2534 (get_subseg_info): New.
2535 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2537 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2538 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2539 (xtensa_switch_to_non_abs_literal_fragment): New.
2540 (cache_literal_section): Add is_code parameter and pass it through to
2541 retrieve_literal_seg.
2542 (retrieve_literal_seg): Add is_code parameter and use it to set the
2543 flags on the literal section. Handle case where head parameter is 0.
2544 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2545 set_frag_is_no_transform): New.
2546 (xtensa_create_property_segments): Add end_property_function parameter
2547 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2548 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2549 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2550 (add_xt_block_frags): Add end_property_function parameter and call it
2551 if it is non-zero. Call xtensa_frag_flags_init.
2552 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2553 get_frag_property_flags, frag_flags_to_number,
2554 xtensa_frag_flags_combinable, xt_block_aligned_size,
2555 xtensa_xt_block_combine, add_xt_prop_frags,
2556 init_op_placement_info_table, opcode_fits_format_slot,
2557 xg_get_single_size, xg_get_single_format): New.
2558 (istack_push): Inline call to tinsn_copy.
2559 (tinsn_copy): Delete.
2560 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2561 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2562 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2563 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2564 functions. Handle invisible operands.
2565 (tinsn_to_slotbuf): New.
2566 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2567 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2568 vinsn_from_chars, and xg_free_vinsn.
2569 (tinsn_from_insnbuf): New.
2570 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2571 instructions. Handle symbol differences.
2572 (get_num_stack_text_bytes): Use xg_get_single_size.
2573 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2574 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2575 get_expr_register, set_expr_symbol_offset_diff): New.
2576 * config/tc-xtensa.h (MAX_SLOTS): Define.
2577 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2578 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2579 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2581 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2582 (xtensa_frag_type struct): Add is_assembly_state_set,
2583 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2584 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2585 Replace is_generics and is_relax fields by is_no_transform field.
2586 Delete is_text and is_longcalls fields. Change text_expansion and
2587 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2588 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2589 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2590 (xtensa_fix_data struct): New.
2591 (xtensa_symfield_type struct): Delete plt field.
2592 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2593 forward declaration here.
2594 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2595 (XTENSA_SECTION_RENAME): Undefine.
2596 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2597 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2598 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2599 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2600 (unit_num_copies_func, opcode_num_units_func,
2601 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2602 (resource_table struct): New.
2603 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2604 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2605 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2606 (tinsn_copy): Delete prototype.
2607 (vliw_insn struct): New.
2608 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2609 (widen_spec_list): Add option conditions for density and boolean
2610 instructions. Add expansions using CONST16 and conditions for using
2611 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2613 (simplify_spec_list): Add option conditions for density instructions.
2614 Add entry for NOP instruction.
2615 (append_transition): Add cmp function pointer parameter and use it to
2616 insert the new entry in order.
2617 (operand_function_LOW16U, operand_function_HI16U): New.
2618 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2619 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2620 (enter_opname, split_string): Use xstrdup instead of strdup.
2621 (init_insn_pattern): Initialize new options field.
2622 (clear_req_or_option_list, clear_req_option_list,
2623 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2625 (parse_insn_pattern): Parse option conditions.
2626 (transition_applies): New.
2627 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2628 swapped last arguments in calls to append_constant_value_condition.
2629 Call clone_req_option_list. Add warning about invalid opcode.
2630 Handle LOW16U and HI16U function names.
2631 (build_transition_table): Add cmp parameter and use it in calls to
2632 append_transition. Use new xtensa-isa.h functions. Check
2633 transition_applies before adding entries.
2634 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2635 pass it through to build_transition_table.
2636 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2637 ReqOption, transition_cmp_fn): New types.
2638 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2639 (transition_rule struct): Add options field.
2640 * doc/as.texinfo (Overview): Update Xtensa options.
2641 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2642 --[no-]relax, and --[no-]generics options. Update descriptions of
2643 --text-section-literals and --[no-]longcalls. Add
2644 --[no-]absolute-literals and --[no-]transform.
2645 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2646 Remove use of "generic" and "specific" terminology for opcodes.
2647 (Xtensa Registers): Generalize the syntax description to include
2648 user-defined register files.
2649 (Xtensa Automatic Alignment): Update.
2650 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2651 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2652 (Xtensa Directives): Remove confusing rules about precedence.
2653 (Density Directive, Relax Directive): Delete.
2654 (Schedule Directive): New.
2655 (Generics Directive): Rename to ...
2656 (Transform Directive): ... this node.
2657 (Literal Directive): Update for absolute literals. Missing
2658 literal_position directive is now an error.
2659 (Literal Position Directive): Update for absolute literals.
2660 (Freeregs Directive): Delete.
2661 (Absolute Literals Directive): New.
2662 (Frame Directive): Minor editing.
2663 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2664 Update dependencies.
2665 * Makefile.in: Regenerate.
2667 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2669 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2670 to build the second and third fixups for a composite relocation.
2671 (macro_read_relocs): New function.
2672 (macro_build): Use it.
2673 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2674 Simplify fragging code accordingly.
2675 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2676 of the composite relocation. Set fx_tcbit in both fixups.
2678 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2680 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2681 (md_apply_fix3): Don't treat composite relocs as done.
2683 2004-10-07 Jan Beulich <jbeulich@novell.com>
2685 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2686 prefix for symbol names generated from the LOCAL macro directive.
2688 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2689 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2691 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2693 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2695 (md_assemble): Add error checking for Co-Processor instructions.
2696 (get_cinv_parameters): Add 'b' option to invalidate the
2697 branch-target cache.
2699 2004-10-05 Paul Brook <paul@codesourcery.com>
2701 * config/tc-arm.c (unwind): New variable.
2702 (vfp_sp_encode_reg): New function.
2703 (vfp_sp_reg_required_here): Use it.
2704 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2705 (vfp_parse_reg_list): New function.
2706 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2707 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2708 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2709 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2711 (md_pseudo_table): Add them.
2712 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2713 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2714 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2715 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2716 require_hashconst, add_unwind_opcode): New functions.
2717 * doc/c-arm.texi: Document unwinding opcodes.
2718 * NEWS: Mention the new feature.
2720 2004-10-04 Eric Christopher <echristo@redhat.com>
2722 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2724 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2726 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2728 * config/tc-s390.c (md_apply_fix3): Likewise.
2729 * config/tc-sparc.c (md_apply_fix3): Likewise.
2731 2004-10-01 Paul Brook <paul@codesourcery.com>
2733 * config/tc-arm.c (arm_elf_section_type): New function.
2734 (arm_elf_change_section): Set section link for exidx sections.
2735 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2736 (md_elf_section_type): Define.
2738 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2740 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2741 instruction's offset.
2743 2004-10-01 Adam Nemet <anemet@lnxw.com>
2745 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2747 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2749 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2750 asymbol *, instead use symbol_get_bfdsym.
2752 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2754 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2756 2004-09-30 Paul Brook <paul@codesourcery.com>
2758 * config/tc-arm.c (do_smi, do_nop): New functions.
2759 (insns): Add ARMv6ZK instructions.
2760 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2761 (tc_gen_reloc): Ditto.
2762 (arm_cpus): Add mpcore and arm1176.
2763 (arm_archs): Add armv6{k,z,zk}.
2764 * doc/c-arm.texi: Document new cores and architectures.
2766 2004-09-30 Nick Clifton <nickc@redhat.com>
2768 * config/tc-arm.c: Use ISO C90 formatting.
2770 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2772 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2773 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2774 REG_TYPE_MVDX is expected.
2776 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2778 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2780 2004-09-21 James E Wilson <wilson@specifixinc.com>
2782 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2783 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2784 output_spill_base, output_unat_psprel, output_lc_psprel,
2785 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2786 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2787 output_spill_psprel_p): Use it.
2789 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2791 * config/tc-crx.c (handle_LoadStor): New function.
2792 Handle load/stor unique instructions before parsing.
2794 2004-09-17 Paul Brook <paul@codesourcery.com>
2796 * config/tc-arm.c (s_arm_rel31): New funciton.
2797 (md_pseudo_table): Add .rel31.
2798 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2799 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2800 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2801 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2802 (arm_parse_reloc): Add (target2).
2804 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2806 * Makefile.am: Run "make dep-am".
2807 * Makefile.in: Regenerate.
2808 * aclocal.m4: Regenerate.
2809 * configure: Regenerate.
2810 * doc/Makefile.in: Regenerate.
2811 * po/POTFILES.in: Regenerate.
2812 * po/gas.pot: Regenerate.
2814 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2816 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2817 [!LLONG_MAX]: Ditto.
2819 2004-09-13 Paul Brook <paul@codesourcery.com>
2821 * config/tc-arm.c: Rename RELABS to TARGET1.
2823 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2825 * messages.c (as_internal_value_out_of_range): Cast values passed
2826 to as_bad_where or as_warn_where to proper type.
2828 2004-09-11 Theodore A. Roth <troth@openavr.org>
2830 * config/tc-avr.c: Add support for
2831 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2833 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2835 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2836 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2838 2004-09-08 Paul Brook <paul@codesourcery.com>
2840 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2841 fini_array and preinit_array section types.
2842 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2844 * doc/as.texinfo: Document extra section types.
2846 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2848 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2849 * Makefile.in: Regenerated.
2850 * configure.in: Set em for arm*-*-symbianelf*.
2851 * configure: Regenerated.
2852 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2853 vectors when appropriate.
2854 * config/te-symbian.h: New file.
2856 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2858 * config/tc-crx.c (gettrap): Exception vector can be case
2860 (process_label_constant): Fix a 32-bit displacement bug in branch
2862 (get_operandtype) : Bug fix, wrong operand was used.
2863 (process_label_constant): Initialize relocation type to
2866 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2868 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2869 for synthesizable cores.
2871 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2873 2004-08-25 Dmitry Diky <diwil@spec.ru>
2875 * config/tc-msp430.c: Clean-up the code.
2876 (md_relax_table): New relax table.
2877 (mcu_types): Sort MCU types.
2878 (md_pseudo_table): Add .profiler pseudo handler.
2879 (pow2value): New function.
2880 (msp430_profiler): New function.
2881 (msp430_operands): Add new insns handlers.
2882 (msp430_srcoperand): Add register operand handler, allow complex
2884 (md_estimate_size_before_relax): Rewritten.
2885 (md_convert_frag): Rewritten.
2886 (msp430_relax_frag): New function.
2887 * config/tc-msp430.h (md_relax_frag): define macro
2888 * doc/c-msp430.texi: Update information.
2890 2004-08-24 Nick Clifton <nickc@redhat.com>
2892 * as.c (std_shortopts): Allow -g to take an optional argument.
2893 (parse_args): Pass any switch starting with -g on to the backend
2896 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2898 * configure.in (arm*-*-symbianelf*): New target.
2899 (arm*-*-eabi*): Likewise.
2900 * configure: Regenerated.
2902 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2903 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2906 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2908 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2909 argument, don't do anything if current section is not
2910 .gnu.linkonce.t.* and linkonce_empty is set.
2911 (generate_unwind_image, dot_endp): Adjust callers, call
2912 start_unwind_section (*, 1) if nothing will be put into the
2915 2004-08-17 Nick Clifton <nickc@redhat.com>
2917 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2918 (show_usage): Add -g.
2919 (std_longopts): Add --gen-debug. Alpha sort the table.
2920 (parse_args): Print an error message if a switch is not handled.
2921 Handle the -g switch, calling md_debug_format_selector() if
2923 * NEWS: Mention new feature.
2924 * doc/as.texinfo: Document new switch.
2925 * doc/internals.texi: Document behaviour of md_parse_option.
2927 * config/tc-arm.c (md_parse_option): Do not issue an error message
2928 if the switch is not recognised.
2929 * config/tc-m68k.c (md_parse_option): Likewise.
2930 * config/tc-pdp11.c (md_parse_option): Likewise.
2931 * config/tc-v850.c (md_parse_option): Likewise.
2933 * as.h: Fix up formatting.
2936 2004-08-16 Nick Clifton <nickc@redhat.com>
2938 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2940 * configure.in: Sort architecture based tables alphabetically.
2941 * configure: Regenerate.
2943 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2945 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2946 { "cc", 68 }, with { "cr", 70 }.
2948 2004-08-13 Jan Beulich <jbeulich@novell.com>
2949 Nick Clifton <nickc@redhat.com>
2951 * as.c: Add and handle new --alternate command line option.
2952 * macro.c (macro_set_alternate): New.
2953 * macro.h (macro_set_alternate): Declare.
2954 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2955 * doc/as.texinfo: Document new command line option and pseudo-ops
2956 as well as insert documentation originating from gasp about
2957 alternate macro syntax.
2958 * NEWS: Mention new command line option and pseudo-ops.
2960 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2962 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2965 2004-08-06 Paul Brook <paul@codesourcery.com>
2967 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2968 Handle new relocations.
2969 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2971 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2973 * write.c (relax_segment): Use was_address instead of address when
2974 setting fr_fix field for align frag due to backwards .org.
2976 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2978 Introduce SH2a support.
2979 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2980 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2982 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2983 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2984 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2985 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2986 to end of conditional expression.
2987 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2988 * config/tc-sh.c: Add sh2a-nofpu support.
2989 2003-12-29 DJ Delorie <dj@redhat.com>
2990 * tc-sh.c: Add sh2a support.
2991 (parse_reg): Add tbr.
2992 (parse_at): Support @@(disp,tbr).
2993 (get_specific): Support sh2a opcodes.
2994 (insert4): New, for 4 byte relocs.
2995 (build_Mytes): Support sh2a opcodes.
2996 (md_apply_fix3_Mytes): Support sh2a opcodes.
2997 2003-12-02 Michael Snyder <msnyder@redhat.com>
2998 * config/tc-sh.c (md_parse_option): Handle sh2a.
2999 (sh_elf_final_processing): Ditto.
3001 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3003 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3006 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3008 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3009 (ppc_arch): Expand comment.
3011 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3013 * config/tc-crx.c: Support evaluating the difference between two
3015 * config/tc-crx.h: Likewise.
3017 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3019 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3021 (ia64_elf_section_change_hook): Set the linked-to section for
3024 2004-07-26 Dmitry Diky <diwil@spec.ru>
3026 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3027 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3028 msp430xG438, msp430xG439.
3030 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3032 * doc/as.texinfo (Section, PushSection): Correct documentation
3035 2004-07-21 Jan Beulich <jbeulich@novell.com>
3037 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3038 permissible for the selected instruction suffix.
3039 (match_template): Don't permit 64-bit general purpose operands in
3041 (finalize_imm): Permit 64-bit immediates.
3042 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3043 specially except for the width of the used base and/or index
3044 registers. For 32-bit displacements, use sign-extended
3045 relocations only when using 64-bit addressing.
3046 Force zero displacement on rip-relative addressing when there is
3047 no other displacement.
3048 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3049 specially except for the width of the used base and/or index
3051 (parse_register): Disallow Reg64 registers in 32-bit mode.
3053 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3054 suffix if the instruction doesn't support it.
3056 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3058 * config/tc-mips.c (append_insn): Handle constant expressions with
3059 no associated relocation.
3060 (mips_ip): Cancel the expression after use for the Q format
3062 (parse_relocation): Return no relocation for unsupported
3064 (my_getSmallExpression): Return no relocation if no relocation
3067 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3069 * config/obj-som.c (adjust_stab_sections): Add prototype.
3070 (obj_som_compiler, obj_som_version, obj_som_copyright,
3071 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3072 * config/tc-hppa.c (update_subspace): Likewise.
3073 (is_defined_subspace): Amplify comment.
3074 * config/obj-som.h (som_frob_file): Add prototype.
3076 2004-07-19 Christopher Faylor <cgf@timesys.com>
3077 H.J. Lu <hongjiu.lu@intel.com>
3079 * subsegs.c (section_symbol): Don't create a new segment when
3080 existing segment is undefined.
3082 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3084 * config/tc-arm.c: Include include/opcode/arm.h.
3085 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3086 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3087 (FPU_ARCH_*): Delete.
3088 * Makefile.am: Update dependencies.
3089 * Makefile.in: Regenerate.
3091 2004-07-15 Nick Clifton <nickc@redhat.com>
3093 * configure.in: Accept armbe as a big-endian arm configuration.
3094 * configure: Regenerate.
3096 2004-07-13 Thomas Nystrom <thn@saeab.se>
3098 * config/tc-i386.c (T_SHIFTOP): New constant.
3099 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3100 (intel_el1): Handle '~'.
3101 (intel_get_token): Handle '<>', '&', '|' and '~'.
3103 2004-07-13 Nick Clifton <nickc@redhat.com>
3105 (md_assemble): Remove spurious newline from end of as_bad error
3107 (intel_e05_1): Likewise.
3108 (intel_e11): Likewise.
3109 (intel_match_token): Likewise.
3111 2004-07-11 Andreas Schwab <schwab@suse.de>
3113 * config/tc-m68k.c: Convert to C90. Remove redundant
3114 declarations. Indentation fixup.
3115 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3116 obj_coff_section ourselves.
3118 2004-07-09 James E Wilson <wilson@specifixinc.com>
3120 * config/tc-ia64.c (default_big_endian): New.
3121 (dot_byteorder, md_begin): Use it.
3122 (md_parse_option): Set it.
3124 2004-07-09 Nick Clifton <nickc@redhat.com>
3126 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3127 * configure: Regenerate.
3128 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3129 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3130 sh_find_elf_flags if necessary.
3132 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3134 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3135 going to be split into more than one in-place addend, return 0
3136 for relocations against mergeable sections. Associate comments
3139 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3141 * Makefile.am (CPU_TYPES): Add crx.
3142 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3143 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3144 (DEPTC_crx_elf): New target.
3145 (DEPOBJ_crx_elf): Likewise.
3146 (DEP_crx_elf): Likewise.
3147 * Makefile.in: Regenerate.
3148 * configure.in: Add crx* target.
3149 * configure: Regenerate.
3150 * config/tc-crx.c: New file.
3151 * config/tc-crx.h: New file.
3152 * NEWS: Mention new target.
3154 2004-07-06 Nick Clifton <nickc@redhat.com>
3156 * config.in: Undefine TARGET_SYMBIAN by default.
3158 * configure: Regenerate. Add sh-symbian-elf target. If
3159 selected define TARGET_SYMBIAN.
3160 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3161 format if TARGET_SYMBIAN has been defined.
3163 * output-file.c (output_file_create): Report the target format
3164 chosen when bfd_openw reports that it is invalid.
3166 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3167 pseudo for BFD based assemblers.
3169 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3172 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3173 (md_parse_option): Remove redundant -isa testing.
3174 Make bfd_arch variable const.
3175 (md_show_usage): Make bfd_arch variable const.
3177 2004-07-03 James E Wilson <wilson@specifixinc.com>
3179 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3180 * config/tc-ia64.h (md_frag_check): Define.
3182 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3184 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3186 * doc/as.texinfo (Weak): Document PE weak symbols.
3188 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3190 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3191 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3192 (mips_frob_file): Rework so that only a single pass through the
3193 relocs is needed. Allow %lo()s to have higher offsets than their
3194 corresponding %hi()s or %got()s.
3196 2004-07-02 Nick Clifton <nickc@redhat.com>
3198 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3199 allow values which have come from undefined symbols.
3200 Always consider this fixup to have been processed as a reloc
3201 cannot be generated for it.
3203 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3205 * frags.h (struct frag): Add has_code and insn_addr fields.
3206 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3207 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3208 * config/tc-ppc.h (md_frag_check): Define.
3210 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3212 * doc/Makefile.am (info): Rename goal to...
3213 (info-local): ... this, to preserve implicit dependencies.
3214 * doc/Makefile.in: Regenerate with automake 1.8.5.
3216 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3218 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3219 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3220 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3221 (tc_gen_reloc): Likewise.
3222 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3223 (m32r_parse_name): Likewise.
3224 (m32r_cgen_parse_fix_exp): Likewise.
3225 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3226 (O_PIC_reloc): Likewise.
3227 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3228 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3229 for @GOTOFF, @GOT, @PLT.
3231 2004-06-21 Jan Beulich <jbeulich@novell.com>
3233 * gas/symbols.c: While discarding ordinary local absolute symbols
3234 when --strip-local-absolute is in effect, retain file symbols.
3236 2004-06-20 Andreas Schwab <schwab@suse.de>
3238 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3239 (md_parse_option): Likewise.
3241 2004-06-17 Jan Beulich <jbeulich@novell.com>
3243 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3244 * config/te-netware.h: New file.
3245 * config/te-ppcnw.h: Delete: Obsolete.
3246 * configure.in: Eliminate ill NetWare targets. Make generic
3247 NetWare target use proper emulation.
3248 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3249 reference to new te-netware.h.
3250 * configure: Regenerate.
3251 * Makefile.in: Regenerate.
3253 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3255 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3256 comparison in .insn pseudo operation.
3258 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3260 * config/obj-coff.c (coff_adjust_section_syms): Use
3261 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3262 (coff_frob_section): Likewise.
3263 * config/tc-mips.c (md_apply_fix3): Likewise.
3264 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3265 (elf_frob_file_after_relocs): Likewise.
3267 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3269 * config/tc-hppa.c (log2): Rename to exact_log2.
3270 (pa_next_subseg): Delete unused function.
3271 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3272 (create_new_subspace): Likewise.
3275 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3276 labels. Fix warning.
3278 2004-05-28 DJ Delorie <dj@redhat.com>
3280 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3281 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3282 or non-merged symbols.
3284 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3286 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3287 restore the old slot when inserting srlz.i/srlz.d.
3289 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3291 * Makefile.am: Regenerate dependecies.
3292 * Makefile.in: Regenerate.
3293 * config/tc-sh.c (valid_arch): Make unsigned.
3294 (preset_target_arch): Likewise.
3295 (md_begin): Use new architecture flags system.
3296 (get_specific): Likewise.
3297 (assemble_ppi): Likewise.
3298 (md_assemble): Likewise. Also fix error check for bad opcodes.
3299 (md_parse_option): Likewise. Also generate -isa values according
3300 to the table in bfd/cpu-sh.c instead of just constants. Also
3301 allow <arch>-up ISA variants.
3302 (sh_elf_final_processing): Replace if-else chain with a call to
3303 sh_find_elf_flags().
3304 * testsuite/gas/sh/arch: New directory.
3305 * testsuite/gas/sh/arch/arch.exp: New test script.
3306 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3307 * testsuite/gas/sh/arch/sh.s: New file.
3308 * testsuite/gas/sh/arch/sh2.s: New file.
3309 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3310 * testsuite/gas/sh/arch/sh2e.s: New file.
3311 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3312 * testsuite/gas/sh/arch/sh3.s: New file.
3313 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3314 * testsuite/gas/sh/arch/sh3e.s: New file.
3315 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3316 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3317 * testsuite/gas/sh/arch/sh4.s: New file.
3318 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3319 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3320 * testsuite/gas/sh/arch/sh4a.s: New file.
3322 2004-05-28 Peter Barada <peter@the-baradas.com>
3324 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3325 with zero offset into mode 2 addressing to save a word.
3327 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3329 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3330 (ar_is_only_in_integer_unit): New.
3331 (ar_is_only_in_memory_unit): New.
3332 (generate_unwind_image): Silence gcc on 32bit host.
3333 (md_assemble): Use ar_is_only_in_integer_unit instead of
3334 ar_is_in_integer_unit. Check AR access.
3336 2004-05-27 Peter Barada <peter@the-baradas.com>
3338 * config/tc-m68k.c (md_begin): Sort the opcode table into
3340 (m68k_compare_opcode): New function to do the sorting.
3342 2004-05-24 Peter Barada <peter@the-baradas.com>
3344 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3345 addressing on MIT style operands.
3346 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3348 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3351 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3353 * expr.c (operand, operator): Don't reject '++' and '--'.
3355 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3357 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3360 2004-05-17 Adam Nemet <anemet@lnxw.com>
3362 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3363 * configure: Regenerate.
3365 2004-05-13 Paul Brook <paul@codesourcery.com>
3367 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3369 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3371 * configure.in (or32-*-rtems*): Switch to elf.
3372 * configure: Regenerate.
3374 2004-05-13 Nick Clifton <nickc@redhat.com>
3376 * po/fr.po: Updated French translation.
3378 2004-05-11 Nick Clifton <nickc@redhat.com>
3380 * doc/as.texinfo (Section): Document G and T flags to .section
3381 directive. Document the extra arguments that the G flag
3382 requires. Document the #tls flag.
3384 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3386 * subsegs.c (section_symbol): Create a new section symbol if
3387 the existing one doesn't match.
3388 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3390 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3392 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3393 to cope with VR4181A errata MD(1) and MD(4).
3395 2004-05-07 Brian Ford <ford@vss.fsi.com>
3397 * NEWS: Mention .secrel32 for pe[i]-i386.
3399 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3401 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3402 (HANDLE_ALIGN): New.
3404 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3406 * Makefile.am (DIST_SUBDIRS): Define.
3407 * aclocal.m4: Regenerate with automake 1.8.4.
3408 * Makefile.in: Likewise.
3409 * doc/Makefile.in: Likewise.
3411 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3413 * config/tc-ia64.c (dot_serialize): Declare.
3414 (dot_serialize): New function.
3415 (md_pseudo_table): Add ".serialize.data" and
3416 ".serialize.instruction" directives.
3418 2004-05-06 Nick Clifton <nickc@redhat.com>
3420 * messages (as_internal_value_out_of_range): Print a message about
3421 a value being out of range. Be consistent about whether the
3422 values are printed in decimal or hexadecimal.
3423 (as_warn_value_out_of_range): Generate a warning message about an
3425 (as_bad_value_out_of_range): Generate an error message about an
3427 * as.h: Prototype the new functions.
3428 * config/tc-alpha.c (insert_operand): Use new function.
3429 * config/tc-arc.c (arc_insert_operand): Likewise.
3430 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3431 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3432 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3433 * config/tc-s390.c (s390_insert_operand): Likewise.
3434 * config/tc-v850.c (v850_insert_operand): Likewise.
3436 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3438 * configure.in: Set em=linux for frv-*-*linux*.
3439 * configure: Rebuilt.
3440 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3441 (frv_md_fdpic_enabled): New.
3442 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3443 (DEFAULT_FDPIC): New.
3444 (frv_flags): Use DEFAULT_FDPIC.
3445 (frv_pic_flag): Likewise.
3446 (OPTION_NOPIC): New.
3447 (md_longopts): Add -mnopic.
3448 (md_parse_option): Handle it.
3449 (md_show_usage): Add -mfdpic and -mnopic.
3451 2004-05-05 Peter Barada <peter@the-baradas.com>
3453 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3454 chips for invalid coldfire instructions, rename selectors
3455 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3456 add current_chip to track which chip is referred to(including save/restore),
3457 use current_chip to select control registers, not current_arch.
3458 (md_show_usage): Add new chips.
3459 * doc/c-m68k.texi: Document new command line switches.
3461 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3463 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3464 (NOP_OPCODE): Define.
3465 (s390_align_code): Remove prototype.
3466 * tc-s390.c (s390_align_code): Remove.
3468 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3470 * config/tc-ia64.c (make_unw_section_name): Removed.
3471 (start_unwind_section): New function.
3472 (generate_unwind_image): Take const segT instead of const
3474 (dot_handlerdata): Adjusted.
3475 (dot_endp): Likewise.
3477 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3479 * config/obj-elf.c (obj_elf_change_section): Allow the
3480 ".note.GNU-stack" section has SHF_EXECINSTR.
3482 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3484 * config/obj-elf.c (get_section): Return bfd_boolean.
3485 (obj_elf_change_section): Call bfd_get_section_by_name_if
3486 instead of bfd_map_over_sections.
3488 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3490 * config/obj-elf.c (get_section): New function.
3491 (obj_elf_change_section): Support multiple sections with same
3494 2004-04-30 Nick Clifton <nickc@redhat.com>
3496 * config/tc-arm.c (create_register_alias): Fix typo checking for
3497 case sensitive register aliases.
3498 (co_proc_number): Use error message string in all_reg_maps[]
3500 (cp_reg_required_here): Likewise.
3501 (fp_reg_required_here): Likewise.
3503 2004-04-29 Brian Ford <ford@vss.fsi.com>
3505 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3507 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3509 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3510 (load_address, macro, mips_ip, md_parse_option)
3511 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3512 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3513 embedded-PIC handling, and update comments.
3514 (SWITCH_TABLE): Remove.
3515 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3516 (enum mips_pic_level): Remove EMBEDDED_PIC.
3517 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3518 (TC_FORCE_RELOCATION): Update comment.
3519 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3520 might be safe to remove now that MIPS embedded-PIC is gone.
3522 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3524 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3525 call to obj_set_subsection_attributes.
3526 (obj_som_init_stab_section): Likewise.
3527 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3528 (pa_def_subspaces): Provide comdat default.
3529 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3530 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3531 calls to create_new_subspace and update_subspace to pass comdat flag.
3532 (create_new_subspace, update_subspace): Add new comdat argument. Use
3533 it in calls to obj_set_subsection_attributes.
3534 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3535 and use of comdat, common and dup_comm parameters.
3537 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3539 * config/obj-elf.c (obj_elf_change_section): Check if the old
3540 group name is NULL before comparison.
3542 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3544 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3546 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3548 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3550 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3552 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3553 (OPTION_MEMBEDDED_PIC): Remove.
3554 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3555 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3556 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3557 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3558 (OPTION_ELF_BASE): Renumber.
3559 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3560 (md_show_usage): Remove mention of -membedded-pic.
3561 * doc/as.texinfo: Remove mention of -membedded-pic.
3563 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3565 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3566 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3568 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3569 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3570 USE_GLOBAL_POINTER_OPT.
3572 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3574 * config/tc-mips.c (macro): One more use of load_delay_nop.
3576 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3578 * config/tc-mips.c (load_delay_nop): New function.
3579 (load_address, macro): Use load_delay_nop() to build a nop
3580 which can be omitted with gpr_interlocks.
3582 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3584 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3585 cop_interlocks): Remove superfluous CPU entries.
3587 2004-04-22 Paul Brook <paul@codesourcery.com>
3589 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3591 2004-04-22 Peter Barada <peter@the-baradas.com>
3593 * NEWS: Added support for EMAC instructions and MAC/EMAC
3595 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3596 scale factor tokens, trailing_ampersand to mark mask addressing
3597 for MAC/EMAC instructions.
3598 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3600 (yylex): Handle '>', '<', and '&' following '+'.
3601 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3602 architectures in archs[].
3603 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3604 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3606 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3607 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3609 Add EMAC operands to init_table[].
3611 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3613 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3615 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3616 * config/tc-arm.c (enum mstate): Delete from here.
3617 (mapping_state): Remove the static mapstate variable and instead
3618 store the state in the segment. This allows a per-section mapping
3619 state. Handle and ignore MAP_UNDEFINED states.
3620 (arm_elf_change_section): Get the current mapping state from the
3622 (s_ltorg): Set the mapping state to MAP_DATA.
3623 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3624 for each pool as it is emitted.
3626 2004-04-22 Nick Clifton <nickc@redhat.com>
3628 * config/tc-arm.h: Formatting tidy ups.
3630 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3632 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3634 2004-04-20 DJ Delorie <dj@redhat.com>
3636 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3637 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3638 [TE_PE] (O_secrel): Define.
3639 [TE_PE] (x86_pe_cons_fix_new): New.
3640 [TE_PE] (pe_directive_secrel): Likewise.
3641 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3643 2004-04-19 Eric Christopher <echristo@redhat.com>
3645 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3646 of previous patch for fix in gcc.
3648 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3650 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3652 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3654 * read.c (do_align): Call md_flush_pending_output, if defined.
3656 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3658 * expr.c (operand): Correct checks for ++ and --.
3660 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3662 * config/tc-generic.c: Add some comments.
3664 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3666 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3667 -{no-}mfix-vr4122-bugs.
3668 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3669 (append_insn, mips_emit_delays): Update accordingly.
3670 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3671 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3672 (md_parse_option): Update after above changes.
3673 (md_show_usage): Add -mfix-vr4120.
3675 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3677 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3678 of .section directive; add a reference to the ELF .subsection
3681 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3683 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3686 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3688 * Makefile.am: Remove mips from aout targets.
3689 * Makefile.in: Regenerate.
3690 * configure.in: Remove mips-dec-bsd* target.
3691 * configure: Regenerate.
3693 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3696 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3697 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3698 Update "mapping". Restrict some @ modifiers to 32 bit.
3700 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3701 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3703 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3704 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3705 dont_adjust_reloc_32 is set.
3706 (md_longopts): Add option -renesas.
3707 (md_parse_option, md_show_usage): Likewise.
3708 * doc/c-sh.texi: Likewise.
3710 2004-04-01 Dave Korn <dk@artimi.com>
3712 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3713 hi16 and lo16 fixS structs.
3714 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3715 exactly the same way as for RELOC_DLX_REL16.
3716 (machine_ip): properly respect LO flag in the_insn and
3717 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3718 (md_apply_fix3): apply RELOC_DLX_LO16.
3720 2004-03-30 Stan Shebs <shebs@apple.com>
3722 Remove long-obsolete MPW support.
3723 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3724 * configure.in: Remove mention of ppc-*-mpw* config.
3725 * configure.in: Likewise.
3727 2004-03-30 Nick Clifton <nickc@redhat.com>
3729 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3730 OBJ_ELF being defined.
3732 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3734 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3736 2004-03-23 Paul Brook <paul@codesourcery.com>
3738 * config/tc-arm.c (meabi_flags): New variable.
3739 (arm_parse_eabi): New function.
3740 (md_begin): Set flags for EABI v3.
3742 (arm_long_opts): Add meabi.
3743 * doc/as.texinfo <ARM>: Document -meabi.
3744 * doc/c-arm.texi: Ditto.
3746 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3748 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3749 tables even when use_literal_section flag is not set.
3751 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3753 * config/tc-sh.c: Remove trailing whitespace.
3755 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3757 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3758 --mul-bug-abort and the default behavior.
3759 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3760 (err_for_dangerous_mul_placement): New variable.
3761 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3763 (md_cris_relax_table): Have placeholder for STATE_MUL.
3764 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3765 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3767 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3768 STATE_BYTE)>: Ditto.
3769 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3770 alignment and position of this frag, emit error message if
3772 (md_assemble): For a multiply insn and when checking it,
3773 transform the current frag into a special frag for that purpose.
3774 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3775 OPTION_MULBUG_ABORT_ON>: Handle new options.
3777 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3779 * config/tc-xtensa.c (mark_literal_frags): New function.
3780 (xtensa_move_literals): Call mark_literal_frags for all literal
3781 segments, including init and fini literal segments.
3782 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3784 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3786 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3787 (pa_comm): Set BSF_OBJECT in symbol flags.
3789 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3791 * Makefile.am: Run "make dep-am".
3792 * Makefile.in: Regenerate.
3793 * doc/Makefile.in: Regenerate.
3794 * config.in: Regenerate.
3795 * po/gas.pot: Regenerate.
3797 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3799 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3800 (demand_empty_rest_of_line): Issue an error here.
3801 (ignore_rest_of_line): Silently skip to end.
3802 (demand_copy_string): Issue an error, not warning.
3804 * config/obj-elf.c (obj_elf_section_name): Likewise.
3805 (obj_elf_section): Likewise.
3806 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3807 (arc_extinst): Likewise.
3808 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3809 (dot_spill): Likewise.
3810 (dot_unwabi): Likewise.
3811 (dot_prologue): Likewise.
3813 * expr.c (operand): Reject ++ and --.
3814 (operator): Likewise.
3816 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3818 * config/tc-sh.c: Include dw2gencfi.h.
3819 (sh_cfi_frame_initial_instructions): New function.
3820 (sh_regname_to_dw2regnum): Likewise.
3821 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3823 (TARGET_USE_CFIPOP): Define.
3824 (tc_cfi_frame_initial_instructions): Likewise.
3825 (tc_regname_to_dw2regnum): Likewise.
3826 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3827 * Makefile.am: Update dependencies.
3828 * Makefile.in: Regenerate.
3830 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3832 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3833 * configure: Regenerate.
3835 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3837 * read.c (s_leb128): Call md_flush_pending_output.
3839 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3841 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3842 * config/tc-i386.h (CpuPadLock): New define.
3843 (CpuUnknownFlags): Added CpuPadLock.
3845 2004-03-07 Andreas Schwab <schwab@suse.de>
3847 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3849 2004-03-07 Richard Henderson <rth@redhat.com>
3851 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3852 (cfi_finish): Likewise for fde.
3854 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3856 * config/tc-ia64.c (md_assemble): Properly handle NULL
3858 (ia64_handle_align): Don't abort if failed to add a stop bit.
3860 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3862 * Makefile.in: Regenerated.
3863 * aclocal.m4: Likewise.
3864 * configure: Likewise.
3865 * doc/Makefile.in: Likewise.
3867 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3869 * config/tc-ia64.c (dot_align): New.
3870 (ia64_do_align): Make it static.
3871 (md_pseudo_table): Use "dot_align" for "align".
3872 (ia64_md_do_align): Don't set align_frag here.
3873 (ia64_handle_align): Add a stop bit to the previous bundle if
3876 * config/tc-ia64.h (ia64_do_align): Removed.
3878 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3880 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3881 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3882 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3883 the most general type or the user specifically requested it.
3884 (md_assemble): Add a new error message for when an instruction
3885 is understood, but is not allowed due to an -isa option.
3887 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3889 * config/tc-ia64.c (align_frag): New.
3890 (md_assemble): Set the tc_frag_data field in align_frag for
3891 IA64_OPCODE_FIRST instructions.
3892 (ia64_md_do_align): Set align_frag.
3893 (ia64_handle_align): Add a stop bit if needed.
3895 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3896 (TC_FRAG_INIT): New.
3898 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3900 * config/tc-frv.c (fr400_audio): New variable.
3901 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3902 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3903 (target_implements_insn_p): New function.
3904 (md_assemble): Report an error if the processor doesn't implement
3907 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3909 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3910 (md_parse_option): Ditto.
3911 (OPTION_NO_SPECIAL_M32R): Added.
3912 (md_show_usage): Document it.
3913 (enable_speial_m32r): Changed a default value from 0 to 1.
3914 * doc/c-m32r.texi: Document the -no-bitinst option.
3916 2004-02-27 Nick Clifton <nickc@redhat.com>
3918 * config/tc-sh.c (get_operand): Revert previous delta.
3919 (tc_gen_reloc): Check for an unknown reloc type before processing
3922 2004-02-27 Hannes Reinecke <hare@suse.de>
3924 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3925 .insn pseudo operation.
3927 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3929 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3930 added for wrong syntax.
3932 2004-02-26 Eric Christopher <echristo@redhat.com>
3934 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3935 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3937 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3939 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3940 nibble types to assembler.
3942 2004-02-25 Fred Fish <fnf@redhat.com>
3944 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3946 2004-02-20 James E Wilson <wilson@specifixinc.com>
3948 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3950 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3951 (ia64_estimate_size_before_relax): New.
3952 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3953 (generate_unwind_image): Pass 1 to fixup_unw_records.
3954 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3955 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3957 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3959 * stabs.c (generate_asm_file): Avoid warning about use of
3960 uninitialized variable.
3962 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3964 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3965 body, and endp, allow unwind records which do not have a "t"
3966 (time/instruction) field.
3968 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3970 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3971 (do_mav_dspsc_2): Likewise.
3972 Fix accumulator registers move opcodes.
3974 2004-02-13 Hannes Reinecke <hare@suse.de>
3975 Jakub Jelinek <jakub@redhat.com>
3977 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3979 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3981 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3982 (tc_frob_symbol): New macro definition.
3983 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3985 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3987 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3990 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3992 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3993 (TC_CASE_SENSITIVE): ... this.
3994 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3995 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3997 2004-02-06 James E Wilson <wilson@specifixinc.com>
3999 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4000 (generate_unwind_image): Re-add it here.
4002 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4004 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4005 * read.h (SKIP_WHITESPACE): Turn into an expression.
4006 * read.c (read_a_source_file): A pseudo is removed by having a
4009 2004-02-05 James E Wilson <wilson@specifixinc.com>
4011 * config/tc-ia64.c (output_endp): New.
4012 (count_bits): Delete.
4013 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4014 endp unwind records.
4015 (fixup_unw_records): Handle endp unwind records. Delete code for
4016 shortening prologue regions not followed by a body record.
4017 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4018 * config/tc-ia64.h (unw_record_type): Add endp.
4020 2004-02-03 James E Wilson <wilson@specifixinc.com>
4022 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4023 fill padding bytes with zeroes.
4024 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4025 sets unwind_record slot_number and slot_frag fields.
4027 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4029 * config/tc-mips.c (add_got_offset_hilo): New function.
4030 (macro): Use load_register() and add_got_offset_hilo() to load
4031 constants instead of hardcoding code sequences throughout.
4033 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4035 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4037 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4039 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4041 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4042 of hard-coded test for TARGET_OS=elf.
4044 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4046 * config/tc-mips.c (hilo_interlocks): Change definition
4047 so that MIPS32, MIPS64 and later ISAs are included, along with
4048 the already-included machines. Update comments.
4050 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4052 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4053 undefined local labels.
4055 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4057 * config/tc-mips.c (load_address, macro): Update comments about
4058 NewABI GP relaxation.
4060 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4062 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4063 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4064 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4065 (set_at, load_register, load_address, move_register): Likewise.
4066 (load_got_offset, add_got_offset): Likewise.
4067 Update all calls and tidy accordingly.
4069 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4071 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4072 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4073 (RELAX_USE_SECOND): Bump to 0x10000.
4074 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4075 (mips_macro_warning): New variable.
4076 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4077 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4078 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4080 (append_insn): Update mips_macro_warning.sizes.
4081 (macro_start, macro_warning, macro_end): New functions.
4082 (macro_build): Don't emit warnings here.
4083 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4084 (md_convert_frag): Check for cases where one macro alternative
4085 needs a warning and the other doesn't. Emit a warning if the
4086 longer sequence was chosen.
4088 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4090 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4091 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4092 the first sequence, the size of the second sequence, and a flag
4093 that says whether we should warn.
4094 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4095 (RELAX_FIRST, RELAX_SECOND): New.
4096 (mips_relax): New variable.
4097 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4098 (append_insn): Remove "place" argument. Use mips_relax.sequence
4099 rather than "place" to check whether we're expanding the second
4100 alternative of a relaxable macro. Remove redundant check for
4101 branch relaxation. If generating a normal insn, and there
4102 is not enough room in the current frag, call relax_close_frag()
4103 to close it. Update mips_relax.sizes[]. Emit fixups for the
4104 second version of a relaxable macro. Record the first relaxable
4105 fixup in mips_relax. Remove tc_gen_reloc workaround.
4106 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4107 in the same way as in append_insn.
4108 (mips16_macro_build): Remove "place" argument.
4109 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4110 when generating the second version of a relaxable macro.
4111 (load_got_offset, add_got_offset): New functions.
4112 (load_address, macro): Use new relaxation machinery. Remove
4113 tc_gen_reloc workarounds.
4114 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4115 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4116 first version is needed.
4117 (tc_gen_reloc): Remove relaxation handling.
4118 (md_convert_frag): Go through the fixups for a relaxable macro and
4119 mark those that belong to the unneeded alternative as done. If the
4120 second alternative is needed, adjust the fixup addresses to account
4121 for the deleted first alternative.
4123 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4125 * frags.h (frag_room): Declare.
4126 * frags.c (frag_room): New function.
4127 * doc/internals.texi: Document it.
4129 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4131 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4132 optimization for -mtune=r3900, as this will break on other CPUs.
4134 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4136 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4137 be relaxed, use fixup.
4138 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4140 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4142 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4145 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4147 * config/tc-mips.c (append_insn): Properly detect variant frags
4148 that preclude swapping of relaxed branches. Correctly swap
4149 instructions between frags when dealing with relaxed branches.
4151 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4153 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4155 * aclocal.m4: Regenerate.
4156 * configure: Regenerate.
4158 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4160 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4163 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4165 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4166 reloc, reserve space for the delay slot as well as the jalr itself.
4168 2004-01-09 Paul Brook <paul@codesourcery.com>
4170 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4171 (do_vfp_sp2_from_reg2): New function.
4173 (do_vfp_dp_from_reg2): Check return values properly.
4175 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4177 * config/tc-mips.c (warn_nops): Remove static variable.
4178 (macro): Remove test of warn_nops.
4179 (md_shortops): Remove 'n'.
4180 (md_parse_option): Remove 'n' case.
4181 (md_show_usage): Remove -n.
4182 * doc/as.texinfo (Overview): Remove MIPS -n option.
4183 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4184 * NEWS: Mention removal of MIPS -n option.
4186 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4187 (cop_interlocks): Check ISA level.
4188 (cop_mem_interlocks): Define.
4189 (reg_needs_delay): Check cop_interlocks rather than
4190 ISA_HAS_COPROC_DELAYS.
4191 (append_insn): Likewise. Use cop_mem_interlocks rather than
4192 directly checking mips_opts.isa.
4193 (mips_emit_delays): Likewise.
4195 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4197 * config/tc-ia64.c (unwind): Move next_slot_number and
4198 next_slot_frag to ...
4199 (unw_rec_list): Here.
4200 (free_list_records): Removed.
4201 (output_unw_records): Likewise.
4202 (generate_unwind_image): Make it void.
4203 (alloc_record): Initialize next_slot_number and next_slot_frag.
4204 (slot_index): Take .org, .space and .align into account.
4205 (fixup_unw_records): Don't set slot_number to 0. Use
4206 list->next_slot_number and list->next_slot_frag instead of
4207 unwind.next_slot_number and unwind.next_slot_frag.
4208 (ia64_convert_frag): New.
4209 (generate_unwind_image): Generate a rs_machine_dependent frag
4211 (emit_one_bundle): Use list->next_slot_number and
4212 list->next_slot_frag instead of unwind.next_slot_number and
4213 unwind.next_slot_frag.
4215 * config/tc-ia64.h (md_convert_frag): Defined as
4217 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4219 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4221 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4222 * config/tc-frv.h (md_apply_fix3): Don't define.
4223 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4225 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4226 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4227 * config/tc-frv.c (line_separator_chars): Add `!'.
4228 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4229 * config/tc-frv.c (md_assemble): Clear insn upfront.
4230 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4231 * config/tc-frv.c (OPTION_FDPIC): New macro.
4232 (md_longopts): Add mfdpic.
4233 (md_parse_option): Handle it.
4234 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4235 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4236 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4237 (frv_pic_ptr): Parse funcdesc.
4239 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4241 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4242 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4244 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4246 * Makefile.am (Makefile): Move the dependency on
4247 $(BFDDIR)/configure.in to...
4248 (CONFIG_STATUS_DEPENDENCIES): ... here.
4249 (AUTOMAKE_OPTIONS): Require automake 1.8.
4250 * Makefile.in: Regenerate.
4251 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4252 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4253 $(BFDDIR)/configure.in here as well.
4254 * doc/Makefile.in: Regenerate.
4256 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4258 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4259 * Makefile.in: Regenerate.
4260 * aclocal.m4: Regenerate.
4261 * doc/Makefile.am (install, install-info): Remove.
4262 (install-data-local): A new hook for install-info.
4263 (AUTOMAKE_OPTIONS): Require automake 1.8.
4264 * doc/Makefile.in: Regenerate.
4266 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4268 * doc/c-sh.texi: Update description about floating point behavior
4271 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4273 * configure.in: Add m68k-uClinux target.
4274 * configure: Regenerate.
4276 For older changes see ChangeLog-0203
4282 version-control: never