| blob | 23c63e9251c5511bfb5391f6be2b4a46e20c7dce |
1 2005-04-29 Ben Elliston <bje@au.ibm.com>
3 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
4 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
5 (bignum-copy.o): Remove.
6 * Makefile.in: Regenerate.
7 * makefile.vms (OBJS): Remove bignum-copy.obj.
8 * symbols.h (local_symbol_make): Remove declaration.
9 (verify_symbol_chain_2): Likewise.
10 * symbols.c (local_symbol_make): Make static.
11 (max_indent_level): Likewise.
12 (verify_symbol_chain_2): Remove.
13 * macro.c (macro_hash): Make static.
14 * messages.c (fprint_value): Remove.
15 * read.h (get_absolute_expr): Remove.
16 (emit_leb128_expr): Likewise.
17 (do_s_func): Likewise.
18 * read.c (do_s_func): Make static.
19 (emit_leb128_expr): Likewise.
20 (get_absolute_expr): Likewise.
21 * as.h (as_howmuch): Remove declaration.
22 (fprint_value): Likewise.
23 * as.c (myname): Make static.
24 * input-scrub.c (as_howmuch): Remove.
25 (as_1_char): Likewise.
26 * input-file.h (input_file_is_open): Remove.
27 * input-file.c (input_file_is_open): Likewise.
28 * expr.h (expr_build_unary): Remove declaration.
29 (expr_build_binary): Likewise.
30 * expr.c (expr_build_unary): Remove.
31 (expr_build_binary): Likewise.
32 * hash.h (hash_replace): Remove declaration.
33 (hash_delete): Likewise.
34 * hash.c (hash_replace): Remove.
35 (hash_delete): Likewise.
36 * bignum-copy.c (bignum_copy): Move from here ..
37 * config/tc-vax.c (bignum_copy): .. to here.
38 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
39 (bignum_copy): Remove extern declaration.
40 * sb.h (string_count): Remove extern declaration.
41 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
42 (sb_name): Likewise.
43 * sb.c (dsize): Replace preprocessor macro with static int.
44 (string_count): Make static.
45 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
46 (sb_name): Likewise.
47 * config/obj-coff.c (dim_index): Make static.
48 * config/tc-i386.c (GOT_symbol): Likewise.
49 (output_invalid_buf): Likewise.
50 * doc/internals.texi (Warning and error messages): Remove the
51 prototype for fprint_value.
53 2005-04-27 Ben Elliston <bje@au.ibm.com>
55 * link.cmd: Remove.
57 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
59 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
61 * read.c (pseudo_set): Disallow symbol set to common symbol.
63 PR 857
64 * write.c (write_object_file): Report common symbol name when
65 disallowing local symbol set to common symbol.
66 (adjust_reloc_syms): Disallow local symbol set to undefined
67 symbol.
69 2005-04-25 Jan Beulich <jbeulich@novell.com>
71 * macro.c (macro_expand_body): Replace locals indicator parameters
72 with actual macro_entry. New local variables macro_line and err.
73 Don't return when encountering an error, just record the fact.
74 Detect local symbol name colliding with parameter. Track line number
75 inside of macro expansion.
76 (do_formals): Move local variable name to wider scope. Check
77 parameter of the same name doesn't already exist. In MRI mode, also
78 check it doesn't collide with the argument count pseudo-parameter).
79 (define_macro): Add file and line number parameters. Remove local
80 variable namestr. New local variable error. Initialize macro_entry
81 members file, line, and name. Don't return when encountering an
82 error, just record the fact. Use %s in some diagnostics for read.c
83 to insert the macro name. Free macro_entry on error.
84 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
85 when encountering an error, just record the fact.
86 (expand_irp): Don't return when encountering an error, just record
87 the fact.
88 * macro.h (macro_struct): New members name, file, and line.
89 (define_macro): Add file and line number parameters.
90 * read.c (s_macro): Pass file and line to define_macro. Tag warning
91 regarding pseudo-op redefinition with the file/line that macro
92 definition started at.
94 2005-04-22 Bob Wilson <bob.wilson@acm.org>
96 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
97 (future_alignment_required): Remove ifdefs that use it.
99 2005-04-22 Bob Wilson <bob.wilson@acm.org>
101 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
102 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
103 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
104 parameters.
105 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
106 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
108 2005-04-21 Christian Groessler <chris@groessler.org>
110 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
111 array.
113 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
115 * config/obj-aout.h (S_IS_EXTERN): Removed.
116 * config/obj-bout.h (S_IS_EXTERN): Likewise.
117 * config/obj-coff.h (S_IS_EXTERN): Likewise.
118 * symbols.c (S_IS_EXTERN): Likewise.
119 * symbols.h (S_IS_EXTERN): Likewise.
121 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
122 S_IS_EXTERNAL.
123 * config/tc-d10v.c (md_apply_fix3): Likewise.
124 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
125 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
126 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
127 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
128 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
129 (shmedia_md_convert_frag): Likewise.
130 * symbols.c (print_symbol_value_1): Likewise.
131 * write.c (write_object_file): Likewise.
133 2005-04-20 Nick Clifton <nickc@redhat.com>
135 * config/tc-xtensa.c (get_aligned_diff): Change type of
136 branch_align to offsetT so that its signedness matches that of
137 target_size.
139 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
140 number into a readable string.
141 (load_register): Likewise.
143 2005-04-20 Andreas Schwab <schwab@suse.de>
145 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
147 2005-04-19 David S. Miller <davem@davemloft.net>
149 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
150 NULL insn, exit early. Remove now spurious NULL checks.
151 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
152 to NULL and exit.
154 2005-04-19 Jan Beulich <jbeulich@novell.com>
156 * symbols.h (symbol_find_base): Remove prototype.
157 * symbols.c (save_symbol_name): Remove code section conditional upon
158 STRIP_UNDERSCORE.
159 (symbol_find): Remove.
160 (symbol_find_base): Rename to symbol_find.
161 * subsegs.c (section_symbol): Replace use of symbol_find_base with
162 symbol_find.
163 * config/obj-coff.c (tag_insert): Remove code section conditional
164 upon STRIP_UNDERSCORE.
165 (obj_coff_def): Likewise.
166 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
167 (coff_frob_symbol): Likewise.
168 (yank_symbols): Likewise.
169 (c_section_symbol): Likewise.
170 * config/obj-coff.h (DO_NOT_STRIP): Remove.
171 * config/tc-arm.c (symbol_locate): Remove code section conditional
172 upon STRIP_UNDERSCORE.
173 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
174 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
175 * config/tc-sh.h (DO_NOT_STRIP): Remove.
176 * config/tc-w65.h (DO_NOT_STRIP): Remove.
177 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
179 2005-04-19 Andreas Schwab <schwab@suse.de>
181 * config/tc-ia64.c (md_assemble): Fix error message for wrong
182 access to application registers.
184 2005-04-19 Jan Beulich <jbeulich@novell.com>
186 * config/te-sysv32.h: Remove.
187 * Makefile.am (TARG_ENV_HFILES): Remove reference to
188 config/te-sysv32.h.
189 * Makefile.in (TARG_ENV_HFILES): Likewise.
191 2005-04-19 Jan Beulich <jbeulich@novell.com>
193 PR/847
194 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
195 length symbols.
197 2005-04-18 Mark Kettenis <kettenis@gnu.org>
199 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
201 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
203 * config/tc-mips.c (normalize_constant_expr): Don't check for
204 HAVE_32BIT_GPRS.
205 (check_absolute_expr): Only call normalize_constant_expr() if
206 HAVE_32BIT_GPRS.
207 (mips_ip): Likewise.
209 * config/tc-mips.c (check_absolute_expr): Fix formatting.
211 2005-04-18 Jan Beulich <jbeulich@novell.com>
213 * macro.c (free_token): New, freeing all the memory associated with a
214 macro.
215 (do_formals): Move initializers to ...
216 (define_macro): ... here.
217 (delete_macro): Convert passed in name to lower case. Warn when
218 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
220 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
222 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
224 2005-04-15 Jan Beulich <jbeulich@novell.com>
226 * config/obj-elf.c (obj_elf_struct): New.
227 (elf_pseudo_table). Use it for .offset and .struct.
229 2005-04-14 Bob Wilson <bob.wilson@acm.org>
230 Sterling Augustine <sterling@tensilica.com>
232 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
233 than the section alignment.
235 2005-04-14 Bob Wilson <bob.wilson@acm.org>
236 H.J. Lu <hongjiu.lu@intel.com>
238 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
239 * config/tc-xtensa.c (xg_translate_sysreg_op,
240 xtensa_translate_old_userregs_ops,
241 xtensa_find_unaligned_branch_targets,
242 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
243 relax_frag_add_nop): Support 64-bit host.
244 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
245 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
247 2005-04-14 Mark Kettenis <kettenis@gnu.org>
249 * configure.tgt: Add support for OpenBSD/sparc ELF.
251 * configure.tgt: Set emulation for mips-*-openbsd*.
252 Remove broken mips-dec-openbsd* config.
253 * configure.in: Set default ABI for mips64-*-openbsd*.
254 * configure: Regenerate.
256 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
258 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
259 optimization for constant addresses.
261 2005-04-14 Nick Clifton <nickc@redhat.com>
263 * as.c (main): Move parse_args before symbol_begin and frag_init
264 so that the hash table size can be set before it is used.
265 * hash.c: Use an unsigned long type for the size of the hash
266 tables.
267 * hash.h (set_gas_hash_table_size): Update the prototype.
269 2005-04-14 Alan Modra <amodra@bigpond.net.au>
271 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
272 * acinclude.m4: Include ../bfd/warning.m4.
273 * configure.in: Invoke AM_BINUTILS_WARNINGS.
274 * Makefile.in: Regenerate.
275 * configure: Regenerate.
276 * doc/Makefile.in: Regenerate.
278 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
280 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
281 (normalize_address_expr): New function to sign-extend address
282 offsets that fit into 32 bits in 32-bit mode.
283 (macro_build_ldst_constoffset): Use normalize_address_expr()
284 instead of a handcoded sequence.
285 (load_register): Likewise. Report oversized numbers in a useful
286 way.
287 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
288 for constant addresses. Report oversized numbers in a useful way.
289 (mips_ip): Use normalize_address_expr() for addresses.
291 2005-04-12 Mark Kettenis <kettenis@gnu.org>
293 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
294 similar to other instructions now that they're marked as ImmExt.
296 2005-04-12 Nick Clifton <nickc@redhat.com>
298 * hash.c (DEFAULT_SIZE): Delete. Replace with:
299 (gas_hash_table_size): New static variable.
300 (set_gas_hash_table_size): New function: Records a requested size
301 for the hash tables.
302 (get_gas_hash_table_size): New function: Return a prime number
303 near the requested size of the hash table.
304 (hash_new): Use get_gas_hash_table_size.
305 * hash.h: Add a prototype for set_gas_hash_table_size.
306 * as.c (show_usage): Add description of new switches: --hash-size
307 and --reduce-memory-overheads.
308 (option_values): Add OPTION_HASH_TABLE_SIZE and
309 OPTION_REDUCE_MEMORY_OVERHEADS.
310 (std_longpopts): Add entries for the new options.
311 (parse_args): Handle the new options.
312 * Makefile.am: Add a dependency of as.c on hash.h.
313 * Makefile.in: Regenerate.
314 * doc/as.texinfo: Document the new switches.
315 * NEWS: Mention the new switches.
317 2005-04-12 Nick Clifton <nickc@redhat.com>
319 PR gas/818
320 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
321 synonyms.
323 2005-04-12 Alan Modra <amodra@bigpond.net.au>
325 * Makefile.am: Run "make dep-am".
326 * Makefile.in: Regenerate.
328 2005-04-11 Sterling Augustine <sterling@tensilica.com>
329 Bob Wilson <bob.wilson@acm.org>
331 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
333 2005-04-11 Mark Kettenis <kettenis@gnu.org>
335 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
337 2005-04-11 Jan Beulich <jbeulich@novell.com>
339 * NEWS: Mention these changes and their effects.
340 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
341 is_name_ender.
342 (check_macro): Likewise.
343 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
344 labels together with the closing pseudo-op.
345 (macro_expand_body): Adjust comment. Range-check input before use.
346 Adjust mis-spelled diagnostic. Use is_name_beginner.
347 * read.c (try_macro): New.
348 (read_a_source_file): New static variable last_eol. Don't list
349 macro expansion lines more than once. Call try_macro.
350 (s_macro): Set section of line_label to absolute instead of undefined.
351 * doc/as.texinfo: Add information on the caveats of these changes.
353 2005-04-11 Alan Modra <amodra@bigpond.net.au>
355 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
356 * symbols.h (symbol_X_add_number): Update prototype.
358 2005-04-10 Eric Christopher <echristo@redhat.com>
360 * symbols.c (symbol_X_add_number): Fix warning.
362 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
364 * config/tc-m68k.c (md_begin): Support 64bit host.
365 (get_num): Support 64bit BFD on 32bit host.
367 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
369 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
371 2005-04-09 Alan Modra <amodra@bigpond.net.au>
373 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
374 call. Don't do the COFF hacks for multi-emulation gas. Move
375 demand_empty_rest_of_line back to caller.
376 (s_set, equals): demand_empty_rest_of_line here.
378 PR gas/827
379 * as.h (rs_dummy): Define.
380 * symbols.c (symbol_X_add_number): New function.
381 * symbols.h (symbol_X_add_number): Declare.
382 * stabs.c (aout_process_stab): Tidy symbol frag setting.
383 * read.c (assign_symbol): New function, split out from s_set.
384 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
385 Fix COFF hacks for multi-emulation gas.
386 (s_set): Call assign_symbol. Remove "register" keyword.
387 (set_zero_frag): New function.
388 (pseudo_set): Always check for assignment to section syms.
389 Always set segment and frag of symbol, and likewise extern for
390 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
391 special case exp.X_add_number non-zero for O_symbol expressions.
392 (equals): Use assign_symbol.
394 2005-04-08 Bob Wilson <bob.wilson@acm.org>
396 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
397 SEC_MERGE sections.
399 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
401 * config/tc-i386.c (tc_gen_reloc): Don't turn
402 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
404 2005-04-06 Nick Clifton <nickc@redhat.com>
406 * po/rw.po: New translation: Kinyarwanda
407 * configure.in (ALL_LINGUAS): Add rw
408 * configure: Regenerate.
410 2005-04-05 Sterling Augustine <sterling@tensilica.com>
411 Bob Wilson <bob.wilson@acm.org>
413 * config/tc-xtensa.c (branch_align_power): New.
414 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
415 future_alignment_required): Use branch_align_power to check section
416 alignment as well as xtensa_fetch_width when aligning branch targets.
418 2005-04-05 Bob Wilson <bob.wilson@acm.org>
420 * config/tc-xtensa.c: Warning fixes throughout.
421 (xtensa_fetch_width): Change to unsigned.
422 (assemble_nop, xtensa_find_unaligned_branch_targets,
423 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
424 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
425 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
426 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
427 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
428 get_text_align_max_fill_size, get_text_align_nop_count,
429 get_text_align_nth_nop_size, get_noop_aligned_address,
430 get_aligned_diff, convert_frag_align_next_opcode,
431 convert_frag_immed_finish_loop, xtensa_create_property_segments,
432 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
433 types, avoiding size_t and using offsetT and addressT appropriately.
434 (get_text_align_power): Clean up types. Avoid incorrect bound.
435 (get_text_align_fill_size): Clean up types. Restructure for clarity.
437 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
439 * config/tc-ia64.c (start_unwind_section): Undo the change
440 of 2004-08-18.
441 (generate_unwind_image, dot_endp): Likewise.
443 2005-04-01 David Mosberger <davidm@hpl.hp.com>
445 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
446 le_nop_stop arrays and initializers to file scope.
447 (md_begin): When generating code for anything other than
448 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
450 2005-04-01 Jan Beulich <jbeulich@novell.com>
452 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
453 immediates.
455 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
457 * NEWS: Mention [fdgh]_floating.
458 * config/atof-vax.c: Fix some whitespace.
459 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
461 2005-04-01 Nick Clifton <nickc@redhat.com>
463 * configure.in: Add a check for <unistd.h> providing a prototype
464 for getopt() which is compatible with the one in
465 include/getopt.h. If so then define HAVE_DECL_GETOPT.
466 * configure: Regenerate.
467 * config.in (HAVE_DECL_GETOPT): Add.
469 2005-04-01 Jan Beulich <jbeulich@novell.com>
471 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
473 2005-04-01 Jan Beulich <jbeulich@novell.com>
475 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
476 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
478 2005-03-30 Julian Brown <julian@codesourcery.com>
480 * config/tc-arm.c (arm_adjust_symtab): Rename
481 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
483 2005-03-30 Julian Brown <julian@codesourcery.com>
485 * config/tc-arm.c (mapping_state): Change documentation in function
486 comment to cross-reference spec instead. Change type of mapping symbols
487 to BSF_NO_TYPE.
488 (arm_adjust_symtab): Don't change type of mapping symbols here.
490 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
492 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
493 * config.in: Regenerate.
494 * configure: Regenerate.
495 * configure.in: Check for ffs decl and alphabetize.
497 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
498 Phil Blundell <philb@gnu.org>
500 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
501 (md_apply_fix3): Mark TLS symbols.
502 (tc_gen_reloc): Handle TLS relocations.
503 (arm_fix_adjustable): Ignore TLS relocations.
504 (s_arm_elf_cons): Support expressions after decorated symbols.
506 2005-03-29 Julian Brown <julian@codesourcery.com>
508 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
509 whether personality routine index N has been output for this section.
510 (mapping_state): tc_segment_info_data now struct not enum.
511 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
512 handled on section change.
513 (create_unwind_entry): Previous code to output dependency removed.
514 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
515 for this section.
516 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
517 arm_segment_info_type.
518 (arm_segment_info_type): New struct.
519 * testsuite/gas/arm/unwind.d: Update expected output.
521 2005-03-28 Sterling Augustine <sterling@tensilica.com>
522 Bob Wilson <bob.wilson@acm.org>
524 * config/tc-xtensa.c (do_align_targets): Update comment.
525 (xtensa_frob_label): Compute "freq" before possibly switching frags.
526 Insert a LOOP_END frag before every loop target, and do not overload
527 DESIRE_ALIGN_IF_TARGET frags with loop end information.
528 (xg_assemble_vliw_tokens): Use do_align_targets.
529 (xtensa_fix_target_frags): Remove code to convert a
530 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
531 negatable branch at the end of a loop.
532 (frag_can_negate_branch): Delete.
534 2005-03-28 David Mosberger <davidm@hpl.hp.com>
535 H.J. Lu <hongjiu.lu@intel.com>
537 PR 803
538 NEWS: Mention "-mtune=[itanium1|itanium2]".
540 * config/tc-ia64.c (md): Add tune.
541 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
542 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
543 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
544 B unit NOPs are discouraged for McKinley-derived cores.
545 (md_begin): Don't hardcode the "extra_goodness()" function in
546 the comment...
547 (ia64_init): Set md.tune to itanium2.
549 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
550 * doc/c-ia64.texi: Likewise.
552 2005-03-27 Ian Lance Taylor <ian@airs.com>
554 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
555 bad C_EFCN symbol, print its name.
557 2005-03-25 Bob Wilson <bob.wilson@acm.org>
559 * config/tc-xtensa.c (use_longcalls): Delete.
560 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
561 the use_longcalls flag is set. Do this before checking the segment.
562 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
563 expand direct calls at this point.
564 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
565 (xtensa_find_unmarked_state_frags): Likewise.
566 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
567 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
568 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
569 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
571 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
573 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
575 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
577 * config/tc-cris.h: Convert to ISO C90.
578 * config/tc-cris.c: Ditto.
579 (md_estimate_size_before_relax): Remove obsolete comment for
580 parameter "segment_type".
581 (md_begin): Document reason for cast of hash_insert argument.
582 (md_atof): Correct type of parameter "type".
584 2005-03-24 Nick Clifton <nickc@redhat.com>
586 * write.h (bit_fix_new): Remove redundant prototype.
587 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
588 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
589 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
590 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
591 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
592 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
593 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
594 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
595 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
596 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
597 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
598 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
599 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
600 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
601 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
602 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
603 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
604 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
605 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
606 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
607 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
608 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
609 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
610 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
611 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
612 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
613 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
614 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
615 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
616 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
617 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
618 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
619 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
620 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
621 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
622 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
623 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
624 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
625 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
626 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
627 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
628 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
629 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
630 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
631 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
632 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
633 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
634 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
635 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
636 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
637 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
638 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
639 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
640 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
641 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
643 2005-03-23 Jim Blandy <jimb@redhat.com>
645 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
646 attributes properly.
648 2005-03-23 Mike Frysinger <vapier@gentoo.org>
649 Nick Clifton <nickc@redhat.com>
651 * configure.tgt: Accept any C library to accompany a GNU Linux
652 implementation, not just the GNU C library.
653 * configure.in: Likewise.
654 * configure: Regenerate.
656 2005-03-23 Nick Clifton <nickc@redhat.com>
658 * config/tc-tic30.c: Convert to ISO C90 formatting.
659 * config/tc-tic30.h: Convert to ISO C90 formatting.
660 * config/tc-pdp11.c: Convert to ISO C90 formatting.
661 * config/atof-vax.c: Convert to ISO C90 formatting.
663 2005-03-21 Maciej W. Rozycki <macro@mips.com>
665 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
666 relocations correctly as well.
667 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
668 relocations in mergeable sections section-relative either.
670 2005-03-21 Bob Wilson <bob.wilson@acm.org>
672 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
674 2005-03-21 Nick Clifton <nickc@redhat.com>
676 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
677 warning by providing a prototype for sh_symbian_find_elf_flags.
679 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
680 previous delta.
682 2005-03-21 Alan Modra <amodra@bigpond.net.au>
684 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
685 along with other formats that set bfd_gas. Remove unnecessary
686 setting of bfd_gas. Delete strongarm cases in generic_target
687 switch.
689 2005-03-21 Alan Modra <amodra@bigpond.net.au>
691 PR gas/780
692 * config/tc-m68k.c (TRUNC, SEXT): Define.
693 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
694 (m68k_ip): Truncate or sign extend expressions as appropriate.
695 (get_num): Likewise.
696 (md_apply_fix3): Use SEXT.
698 2005-03-21 Alan Modra <amodra@bigpond.net.au>
700 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
701 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
702 (obj-vms.o): Delete rule.
703 Run "make dep-am".
704 * Makefile.in: Regenerate.
705 * aclocal.m4: Regenerate.
706 * doc/Makefile.in: Regenerate.
707 * po/POTFILES.in: Regenerate.
709 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
711 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
712 flag for coldfire v4e.
714 2005-03-17 Bob Wilson <bob.wilson@acm.org>
716 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
717 xg_apply_fix_value and return a value to indicate success.
718 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
719 (xtensa_force_relocation): Remove checks for VTABLE relocs.
720 (xtensa_validate_fix_sub): New.
721 (xtensa_fix_adjustable): Remove check for external or weak symbols.
722 (tc_gen_reloc): Move code to handle difference of symbols and code to
723 apply tentative fix values to ...
724 (md_apply_fix3): ...here. Enable standard overflow checks for simple
725 8, 16, and 32 bit relocations. Apply fixes for slot-specific
726 relocations when linkrelax flag is not set.
727 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
728 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
730 2005-03-17 Jan Beulich <jbeulich@novell.com>
732 * config/tc-i386.c (i386_scale): Beautify error message.
733 (Intel syntax comments): Update.
734 (struct intel_parser_s): Add fields in_offset, in_bracket, and
735 next_operand.
736 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
737 Remove declarations.
738 (intel_bracket_expr): Declare.
739 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
740 of the function body in a loop allowing to split an operand into two.
741 Replace calls to malloc and checks of it returning non-NULL with
742 calls to xmalloc/xstrdup.
743 (intel_expr): SHORT no longer handled here. Add comment indicating
744 comparison ops need implementation.
745 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
746 Check right operand of - does not specify a register when parsing
747 the address of a memory reference.
748 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
749 Check operands do not specify a register when parsing the address of
750 a memory reference.
751 (intel_e06, intel_e06_1): Likewise.
752 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
753 handle SHORT as well as unary + and -. Don't accept : except for
754 segment overrides or in direct far jump/call insns.
755 (intel_brack_expr): New.
756 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
757 intel_brack_expr.
758 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
759 through in certain cases. Use intel_brack_expr. Add new diagnostics.
760 Allow symbolic constants as register scale value.
761 (intel_get_token): Replace call to malloc and check of return value
762 with call to xmalloc. Change handling for FLAT to match MASM's.
763 (intel_putback_token): Don't try to back up/free current token if
764 that is T_NIL.
766 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
768 * configure.tgt: Set emulation for arm-*-eabi*.
769 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
770 * config/te-armeabi.h: New file.
771 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
772 * config/te-symbian.h: Include "te-armeabi.h".
774 2005-03-16 Nick Clifton <nickc@redhat.com>
776 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
777 local variable in case it is clobbered by the setjmp.
779 2005-03-16 Nick Clifton <nickc@redhat.com>
780 Ben Elliston <bje@au.ibm.com>
782 * configure.in (werror): New switch: Add -Werror to the
783 compiler command line. Enabled by default. Disable via
784 --disable-werror.
785 * configure: Regenerate.
787 2005-03-16 Nick Clifton <nickc@redhat.com>
789 * config/obj-coff.h: Convert to ISO C90 formatting.
790 * config/obj-coff.c: Convert to ISO C90 formatting.
792 2005-03-15 Zack Weinberg <zack@codesourcery.com>
794 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
795 is_mls parameter; do not diagnose Rm==Rd when is_mls.
796 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
797 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
798 (insns): Add ARMv6T2 instructions:
799 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
800 (arm_archs): Add V6T2 variants.
802 2005-03-15 Nick Clifton <nickc@redhat.com>
804 * NEWS: Add cutoff for changes in 2.16 release.
806 2005-03-15 Jan Beulich <jbeulich@novell.com>
808 * expr.c (operand): Merge handling of unary + into that for unary
809 -, !, and ~.
811 2005-03-14 Eric Christopher <echristo@redhat.com>
813 * config/tc-mips.c: Include dw2gencfi.h.
814 (mips_cfi_frame_initial_instructions): New.
815 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
816 (tc_cfi_frame_initial_instructions): Ditto.
817 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
818 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
819 * Makefile.am: Update dependencies.
820 * Makefile.in: Regenerate.
822 2005-03-15 Alan Modra <amodra@bigpond.net.au>
824 * po/es.po: Commit new Spanish translation.
826 2005-03-14 Alan Modra <amodra@bigpond.net.au>
828 * po/tr.po: Commit new Turkish translation.
830 2005-03-12 Zack Weinberg <zack@codesourcery.com>
832 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
833 wfi, yield.
835 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
837 * config-gas.com: Mark vax-vms as obsolete.
838 * configure.in: Remove fmt=vms support.
839 * config.in: Regenerate.
840 * configure: Regenerate.
841 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
843 2005-03-10 Sterling Augustine <sterling@tensilica.com>
844 Bob Wilson <bob.wilson@acm.org>
846 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
847 when checking if xg_resolve_literals needs to be called.
848 * config/tc-xtensa.h: Fix spelling typo in a comment.
850 2005-03-10 Jan Beulich <jbeulich@novell.com>
852 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
853 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
854 crafted structure declarations with the types from macro.h.
856 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
858 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
859 for -mno-shared optimization.
861 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
863 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
864 (MAX_NOPS): Bump to 4.
865 (mips_fix_vr4130): New variable.
866 (nops_for_vr4130): New function.
867 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
868 nops_for_vr4130 if working around VR4130 errata.
869 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
870 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
871 (md_parse_option): Handle them.
872 (md_show_usage): Print them.
873 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
875 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
877 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
878 branch delay code.
880 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
882 * config/tc-mips.h (mips_flush_pending_output): Delete.
883 (mips_emit_delays): Declare.
884 (md_flush_pending_output): Use mips_emit_delays.
885 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
886 the previous instructions.
887 (md_begin, append_insn, md_parse_option): Update callers.
888 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
889 start_noreorder.
890 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
891 (s_gpdword): Update callers.
892 (start_noreorder, end_noreorder): New functions.
893 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
894 manipulating mips_opts or prev_nop_frag directly.
895 (mips_flush_pending_output): Delete.
897 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
899 * config/tc-mips.c (mips_move_labels): New function, taken from...
900 (append_insn, mips_emit_delays): ...here.
902 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
904 * config/tc-mips.c (MAX_NOPS): New macro.
905 (history): Resize to 1 + MAX_NOPS.
906 (fix_vr4120_class): New enumeration.
907 (vr4120_conflicts): New variable.
908 (init_vr4120_conflicts): New function.
909 (md_begin): Call it.
910 (insn_uses_reg): Constify first argument.
911 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
912 (nops_for_insn_or_target): New functions.
913 (append_insn): Use the new nops_for_* functions instead of inline
914 delay checks. Generalize prev_nop_frag handling to handle an
915 arbitrary history length. Insert nops into the history buffer
916 once the number of nops in prev_nop_frag is fixed.
917 (emit_delays): Use nops_for_insn instead of inline delay checks.
919 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
921 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
922 check from branch delay code. Remove unnecessary check for branches.
924 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
926 * config/tc-mips.c (dummy_opcode): Delete.
927 (nop_insn, mips16_nop_insn): New variables.
928 (NOP_INSN): New macro.
929 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
930 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
931 (md_begin): Initialize nop_insn and mips16_nop_insn.
932 (append_insn): Use the new emit_nop function to add nops, recording
933 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
934 to reserve room for the instruction and install_insn to install the
935 final form. Use insert_into_history to record the instruction in
936 the history buffer. Use move_insn to do delay slot filling.
937 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
938 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
939 (mips16_ip): Use create_insn to initialize mips_cl_insns.
941 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
943 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
944 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
945 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
946 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
947 (mips16_ip): Use the new macros instead of explicit masks and shifts.
949 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
951 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
952 and extended_p fields with a single fixed_p field.
953 (append_insn, mips_no_prev_insn): Adjust accordingly.
955 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
957 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
958 a single mips16_absolute_jump_p bit.
959 (append_insn): Adjust accordingly.
961 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
963 * config/tc-mips.h (mips_cl_insn): Move definition to...
964 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
965 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
966 and extended_p.
967 (history): New variable.
968 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
969 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
970 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
971 (prev_prev_insn_unreordered): Delete.
972 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
973 (macro_start): Replace uses of prev_insn* with the equivalent history[]
974 field.
976 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
978 * doc/Makefile.am: Update as.info dependencies.
979 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
981 2005-03-08 Jan Beulich <jbeulich@novell.com>
983 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
984 error, and point to .purgem documentation if someone really needs
985 re-definitions.
986 * NEWS: Mention macro redefinition is now an error.
988 2005-03-08 Jan Beulich <jbeulich@novell.com>
990 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
991 emitted to. Add more precise diagnostics for non-fitting insns based
992 on that. Eliminate now superfluous special casing of MLX. Clear out
993 slot information when dropping an insn.
995 2005-03-08 Jan Beulich <jbeulich@novell.com>
997 * config/tc-ia64.c (parse_section_name): Rename to...
998 (cross_section): In addition to separating the name from the rest of
999 the arguments, also carry out the operation.
1000 (dot_xdata): Use cross_section.
1001 (dot_float_cons): Likewise.
1002 (dot_xstringer): Likewise.
1003 (dot_xdata_ua): Likewise.
1004 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1006 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1008 * po/gas.pot: Regenerate.
1010 2005-03-04 David Daney <ddaney@avtrex.com>
1012 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1013 instead of '_gp' for -mno-shared optimization.
1014 (s_cpload): Ditto.
1015 (s_abicalls): Document it in the comment.
1016 (md_show_usage): Document the -mno-shared option.
1018 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1020 * config/tc-mips.c (mips_set_options): Add sym32 field.
1021 (mips_opts): Initialize it.
1022 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1023 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1024 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1025 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1026 when deciding whether to use a symbolic %highest/%higher expansion.
1027 (macro): Likewise. Remove o64/n32 linux hack. Always use
1028 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1029 and "la". Handle constants separately from symbolic expressions in
1030 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1031 and using load_register to load the high part of the address.
1032 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1033 (OPTION_ELF_BASE): Bump by 2.
1034 (md_longopts): Add entries for -msym32 and -mno-sym32.
1035 (md_parse_option): Handle them.
1036 (usage): Document them.
1037 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1038 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1039 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1040 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1041 -msym32 and -mno-sym32.
1043 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1045 * config/tc-mips.c (load_address): Implement GP optimization
1046 for 64bit address space non-PIC. Fix formatting.
1047 (macro): Likewise. Simplify code.
1048 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1049 (mips_after_parse_args): Simplify code.
1051 2005-03-03 Nick Clifton <nickc@redhat.com>
1053 * expr.c (operand): Remove redundant code enclosed by #ifdef
1054 RELAX_PAREN_GROUPING....#endif.
1056 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1057 reloc is the difference of two symbols defined in the same
1058 section.
1060 * config/tc-iq2000.c (line_comment_chars): Include the # character
1061 as otherwise this breaks #APP/#NO_APP processing.
1063 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1065 * config/tc-arc.c(md_assemble): Remove dead code for handling
1066 immediate indexing of ld and st .
1068 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1069 Joseph Myers <joseph@codesourcery.com>
1071 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1072 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1073 (parse_relocation): Check for a word break after a relocation
1074 operator.
1075 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1076 symbols.
1078 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1080 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1082 2005-03-02 Jan Beulich <jbeulich@novell.com>
1084 * as.c (main): Use unlink_if_ordinary instead of unlink.
1085 * messages.c (as_fatal): Likewise.
1087 2005-03-02 Jan Beulich <jbeulich@novell.com>
1089 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1090 accesses.
1091 (parse_register): Allow cr8...15 in all modes.
1093 2005-03-02 Jan Beulich <jbeulich@novell.com>
1095 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1096 etc. like normal symbol references (T_ID).
1098 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1100 * symbols.c (fb_label_name): Fix silly thinko in last change.
1102 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1104 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1105 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1107 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1109 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1111 PR gas/708
1112 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1113 suffixes also.
1115 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1117 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1119 * as.h (assert): Warning fix.
1120 * expr.c (expr): Correct assertion.
1121 * read.c (s_comm_internal): Remove assertion.
1122 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1123 (fixup_segment): Remove assertion.
1124 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1125 (md_apply_fix3): Likewise.
1126 * config/tc-i370.c (md_begin): Correct assertion.
1127 (i370_macro): Warning fix for assertion.
1129 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1131 * configure.in (AC_C_BIGENDIAN): Invoke.
1132 * configure: Regenerate.
1133 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1134 host variable to set string header size.
1135 * config/obj-aout.c (obj_header_append): Don't use host structs.
1136 (obj_symbol_to_chars): Likewise.
1137 (obj_emit_strings): Likewise. Use the passed in output pointer.
1138 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1139 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1140 not sizeof host struct.
1141 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1142 (obj_emit_strings): Likewise.
1143 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1144 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1145 sizeof host struct.
1146 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1147 sizeof host struct.
1148 (host_number_to_chars): Define.
1149 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1150 host internal struct to set header sizes.
1151 * config/tc-i960.c (md_number_to_field): Warning fix.
1152 (md_ri_to_chars): Use host byte order.
1153 (get_cdisp, md_apply_fix3): Warning fix.
1154 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1156 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1158 * doc/c-arc.texi: Update documentation about ARC's extension
1159 instructions.
1161 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1163 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1164 address for myself.
1166 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1168 * cgen.c: Warning fixes.
1169 * config/tc-arc.c: Likewise.
1170 * config/tc-arm.c: Likewise.
1171 * config/tc-avr.c: Likewise.
1172 * config/tc-d10v.c: Likewise.
1173 * config/tc-d30v.c: Likewise.
1174 * config/tc-frv.c: Likewise.
1175 * config/tc-frv.h: Likewise.
1176 * config/tc-h8300.c: Likewise.
1177 * config/tc-h8500.c: Likewise.
1178 * config/tc-i370.c: Likewise.
1179 * config/tc-i960.c: Likewise.
1180 * config/tc-ia64.c: Likewise.
1181 * config/tc-ip2k.c: Likewise.
1182 * config/tc-m68hc11.c: Likewise.
1183 * config/tc-maxq.c: Likewise.
1184 * config/tc-mcore.c: Likewise.
1185 * config/tc-mips.c: Likewise.
1186 * config/tc-msp430.c: Likewise.
1187 * config/tc-pj.c: Likewise.
1188 * config/tc-ppc.c: Likewise.
1189 * config/tc-ppc.h: Likewise.
1190 * config/tc-s390.c: Likewise.
1191 * config/tc-sh.c: Likewise.
1192 * config/tc-sh64.c: Likewise.
1193 * config/tc-tic4x.c: Likewise.
1194 * config/tc-tic80.c: Likewise.
1195 * config/tc-v850.c: Likewise.
1196 * config/tc-vax.c: Likewise.
1197 * config/tc-w65.c: Likewise.
1198 * config/tc-xstormy16.c: Likewise.
1199 * config/tc-z8k.c: Likewise.
1201 2005-02-22 Catherine Moore <clm@cm00re.com>
1203 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1204 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1206 2005-02-22 Eric Christopher <echristo@redhat.com>
1208 * config/tc-mips.c (struct proc): Change isym to
1209 func_sym. New member func_end_sym.
1210 (s_mips_ent): Update.
1211 (s_mips_end): Ditto. Add code to compute function size.
1213 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1215 * read.c: Warning fixes.
1216 * config/obj-elf.c: Likewise.
1218 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1220 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1221 emitting insn.
1223 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1225 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1226 SEC_COFF_SHARED.
1228 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1229 SEC_TIC54X_BLOCK.
1230 (demand_empty_rest_of_line): Likewise.
1231 (tic54x_sblock): Likewise.
1232 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1234 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1236 * read.c (address_bytes): New function.
1237 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1238 (potable): Add "dc.a".
1239 (cons_worker): Handle "dc.a".
1240 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1242 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1244 * input-file.c (input_file_open): Rearrange to avoid warning.
1246 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1248 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1249 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1250 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1252 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1254 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1255 uses after .set noat.
1256 (load_address): Likewise.
1257 (macro): Likewise. Don't try to avoid $at use by sacrificing
1258 the target register before it is stored, it won't work.
1260 2005-02-17 James E Wilson <wilson@specifixinc.com>
1262 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1263 see an instruction that specifies a template.
1265 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1267 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1268 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1269 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1271 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1273 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1275 * config/tc-ia64.c (md): Add hint_b.
1276 (emit_one_bundle): Handle md.hint_b for "hint".
1277 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1278 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1279 (ia64_init): Set md.hint_b to error.
1280 (md_assemble): Handle md.hint_b for "hint.b".
1282 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1283 * doc/c-ia64.texi: Likewise.
1285 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1287 * tc.h (struct relax_type, relax_typeS): Move from here..
1288 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1289 * ecoff.c (ecoff_new_file): Add appfile param.
1290 * ecoff.h (ecoff_new_file): Likewise.
1291 * itbl-lex.h: New file.
1292 * itbl-lex.l: Include itbl-lex.h.
1293 * itbl-parse.y: Likewise.
1294 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1295 * read.c (s_app_file_string): Mark appfile possibly unused.
1296 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1297 * subsegs.h (struct seg_info_trash): Delete.
1298 (seg_info): Use segment_info_type instead.
1299 * config/obj-coff.c (struct filename_list): Make filename const char *.
1300 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1301 * config/obj-elf.c (elf_file_symbol): Similarly.
1302 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1303 signed right shift.
1304 * config/tc-arc.c (md_operand): Warning fix.
1305 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1306 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1307 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1308 * config/tc-frv.c (frv_force_relocation): Warning fix.
1309 * config/tc-m68k.c (md_parse_option): Delete unused var.
1310 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1311 * config/tc-sparc.c: Likewise.
1312 (s_common): Warning fix.
1313 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1314 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1315 addressT.
1316 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1317 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1318 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1319 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1320 (tic4x_do_align): Use TIC_NOP_OPCODE.
1321 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1322 * config/tc-vax.c: Include netinet/in.h.
1323 (tc_headers_hook): Formatting.
1324 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1326 2005-02-17 Jan Beulich <jbeulich@novell.com>
1328 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1329 parsing inN, locN, outN. Set 'idx' to offset register number starts
1330 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1331 pointless cast.
1333 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1335 * config/tc-mips.c (load_address): Fix formatting.
1336 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1337 Catch macros which are unexpandable without AT. Remove duplicate
1338 zeroing of used_at.
1339 (macro2): Remove duplicate zeroing of used_at.
1341 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1343 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1344 than zero.
1346 2005-02-15 Nigel Stephens <nigel@mips.com>
1347 Maciej W. Rozycki <macro@mips.com>
1349 * config/tc-mips.c (reloc_needs_lo_p): Handle
1350 BFD_RELOC_MIPS16_HI16_S.
1351 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1352 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1353 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1354 complaints on.
1355 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1356 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1357 Call my_getSmallExpression() to parse percent operators.
1358 (percent_op_match, mips_percent_op): Separate definitions.
1359 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1360 (parse_relocation): Handle the MIPS16 mode using
1361 mips16_percent_op.
1362 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1363 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1365 2005-02-15 Jan Beulich <jbeulich@novell.com>
1367 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1368 instead of explicitly dealing with the translation; exclude
1369 relocations that are already pcrel, however.
1371 2005-02-15 Jan Beulich <jbeulich@novell.com>
1373 * config/tc-ia64.c: Include limits.h (if available).
1374 (gr_values[0]): Set path to INT_MAX.
1375 (dot_reg_val): Don't allow changing value of r0. Limit range of
1376 general registers at r127.
1377 (specify_resource): Default resource index is -1. Don't set resource
1378 index (in case IA64_RS_RSE) without setting the specific flag.
1379 (note_register_values): Check operand is O_constant before tracking
1380 input value of moves. Add tracking for dep.z with constant inputs.
1381 (print_dependency): Resource index of specific resource may be zero.
1382 (check_dependencies): Likewise.
1384 2005-02-15 Jan Beulich <jbeulich@novell.com>
1386 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1387 reg_class. Check operands and emit diagnostics for illegal use of
1388 registers.
1390 2005-02-15 Jan Beulich <jbeulich@novell.com>
1392 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1393 new variables type, suffix, and width. Handle
1394 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1395 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1396 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1397 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1398 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1399 if unable to translate relocation type, using the new variables.
1401 2005-02-15 Jan Beulich <jbeulich@novell.com>
1403 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1404 (ty_symbol_chars): Define.
1405 * config/tc-ia64.c (ia64_symbol_chars): Define.
1407 2005-02-15 Jan Beulich <jbeulich@novell.com>
1409 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1410 input_line_pointer was advanced.
1412 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1414 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1415 within |.
1417 2005-02-13 Jan Beulich <jbeulich@novell.com>
1419 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1420 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1421 indicator.
1422 (ia64_init): Set md.detect_dv.
1423 (ia64_start_line): New static variable warned. Warn only once when
1424 encountering explicit stops in automatic mode.
1425 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1426 * NEWS: Mention new default mode.
1428 2005-02-13 Jan Beulich <jbeulich@novell.com>
1430 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1431 be freed when wiping out previous state. Canonicalize names before
1432 use. Free name string when detecting redefinition.
1433 (dot_pred_rel): Call generic expression parser to process arguments.
1434 Handle O_register case for individual predicates and O_subtract for
1435 ranges.
1436 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1437 register hash.
1438 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1439 Warn if multiple found, issue error if resulting symbol name has zero
1440 length.
1441 (dot_alias): Canonicalize name before use.
1443 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1445 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1446 and 0 for error.
1447 (in_procedure): Return -1 for warning.
1448 (in_prologue): Likewise.
1449 (in_body): Likewise.
1451 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1453 * config/tc-ia64.c (dot_xdata): Undo the last change.
1454 (dot_float_cons): Likewise.
1455 (dot_xstringer): Likewise.
1456 (dot_xdata_ua): Likewise.
1457 (dot_float_cons_ua): Likewise.
1459 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1461 * NEWS: Mention "-munwind-check=[warning|error]".
1463 * config/tc-ia64.c (md): Add unwind_check.
1464 (unwind_diagnostic): New.
1465 (in_procedure): Call unwind_diagnostic when a directive isn't
1466 in procedure.
1467 (in_prologue): Call unwind_diagnostic when a directive isn't in
1468 prologue.
1469 (in_body): Call unwind_diagnostic when a directive isn't in
1470 body region.
1471 (dot_endp): Set md.unwind_check to error before calling
1472 in_procedure and restore it after. When the name is missing or
1473 couldn't be found, use the one from the last .proc if
1474 md.unwind_check isn't error. Warn if md.unwind_check is
1475 warning.
1476 (md_parse_option): Handle "-munwind-check=[warning|error]".
1477 (md_show_usage): Add "-munwind-check=[warning|error]".
1478 (ia64_init): Set md.unwind_check to warning.
1480 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1481 * doc/c-ia64.texi: Likewise.
1483 2005-02-11 Jan Beulich <jbeulich@novell.com>
1485 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1486 (LEX_QM): Likewise.
1487 (ia64_parse_name): New third parameter.
1488 (md_parse_name): Pass third argument.
1489 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1490 (md_operand): Handling of '@'-prefixed symbols moved from here...
1491 (ia64_parse_name): ...to here.
1493 2005-02-11 Jan Beulich <jbeulich@novell.com>
1495 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1496 (errata_nop_necessary_p): Remove declaraction and definition.
1497 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1498 update md.group_idx. Don't reset md.last_groups.
1500 2005-02-11 Jan Beulich <jbeulich@novell.com>
1502 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1503 argument.
1504 (dot_xdata): Free section name after use.
1505 (dot_float_cons): Likewise.
1506 (dot_xstringer): Likewise.
1507 (dot_xdata_ua): Likewise.
1508 (dot_float_cons_ua): Likewise.
1509 (md_pseudo_table): Add xdata16 and xdata16.ua.
1511 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1513 * doc/all.texi: Add IA64.
1514 * doc/as.texinfo: Likewise.
1516 * doc/c-ia64.texi: Fix typos.
1518 2005-02-10 Julian Brown <julian@codesourcery.com>
1520 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1521 BFD_RELOC_UNUSED.
1522 (do_t_push_pop): Likewise.
1523 (md_assemble): Likewise.
1524 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1525 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1526 (create_unwind_entry): Output dependency on the required personality
1527 routines.
1528 testsuite/gas/arm/unwind.d: Alter expected output to include
1529 dependency on __aeabi_unwind_cpp_pr[01].
1531 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1533 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1534 * subsegs.c (seg_not_empty_p): Likewise.
1536 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1538 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1539 relative jump calculation.
1540 <md_convert_frag) : Likewise.
1541 <output_disp): Likewise.
1543 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1545 * write.c (write_object_file): Recognize warning-symbol construct
1546 and skip object- and target- handling for the second symbol.
1548 2005-02-02 Jan Beulich <jbeulich@novell.com>
1550 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1551 designators along with quoted ones. Free copy of quoted designator
1552 when done.
1554 2005-02-01 Ben Elliston <bje@au.ibm.com>
1556 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1557 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1558 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1559 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1560 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1561 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1562 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1563 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1564 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1565 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1566 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1567 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1568 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1569 #if 0'd code throughout.
1571 2005-01-31 Nick Clifton <nickc@redhat.com>
1573 * as.c (parse_args): Bump copyright date reported by --version to
1574 2005.
1576 2005-01-31 Nick Clifton <nickc@redhat.com>
1578 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1579 and vax-vms.
1581 2005-01-31 Jan Beulich <jbeulich@novell.com>
1583 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1584 that can end with .endr in that case. Make requiring/permitting
1585 pseudo-ops without leading dot closer to the logic in read.c serving
1586 the same purpose.
1587 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1588 ignored.
1590 2005-01-31 Jan Beulich <jbeulich@novell.com>
1592 * macro.c (do_formals): Adjust to no longer accept empty parameter
1593 names.
1594 (define_macro): Adjust to no longer accept empty macro name, garbage
1595 following the parameters, or macros that were previously defined.
1596 * read.c (s_bad_end): Declare.
1597 (potable): Add endm. Handler for endr and endm is s_bad_end.
1598 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1599 and .endr.
1600 * read.h (s_bad_endr): Remove.
1602 2005-01-31 Jan Beulich <jbeulich@novell.com>
1604 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1605 immediately discarding (but counting) those exceeding the maximum
1606 possible amount. Track whether output and input operand counts ever
1607 matched, and use this to better indicate which of the operands/
1608 operand types was wrong; specifically don't default to pointing to
1609 the first operand.
1611 2005-01-31 Jan Beulich <jbeulich@novell.com>
1613 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1614 variable in dot_endp). Add body and insn. Make prologue,
1615 prologue_mask, body, and insn bitfields.
1616 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1617 messages.
1618 (in_procedure, in_prologue, in_body): New.
1619 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1620 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1621 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1622 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1623 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1624 dot_personality): Use the appropriate one of the above.
1625 (dot_proc): Clear unwind.proc_start; set to current location only if
1626 none of the entry points were valid. Check for non-zero-length entry
1627 point names. Check that entry points aren't defined, yet. Clear
1628 unwind.prologue, unwind.body, and unwind.insn.
1629 (dot_body): Call in_procedure. Check that first directive in procedure
1630 had no insns emitted before. Set unwind.body.
1631 (dot_prologue): Call in_procedure. Check that not already in prologue.
1632 Check that first directive in procedure had no insns emitted before.
1633 Clear unwind.body.
1634 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1635 length entry point names. Check that entry points became defined.
1636 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1638 2005-01-31 Jan Beulich <jbeulich@novell.com>
1640 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1641 before actually using it. Don't generate an error in manual bundling
1642 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1643 Don't generate an error in manual bundling mode when looking at an
1644 insn required to be last in its group but the required slot hasn't
1645 been reached, yet. Allow conversion from MII to MI;I for bundle
1646 consisting of only 2 insns with the stop between them. Suppress
1647 various meaningless errors resulting from detecting earlier ones.
1649 2005-01-31 Jan Beulich <jbeulich@novell.com>
1651 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1652 input being ar.pfs.
1654 2005-01-28 Christian Groessler <chris@groessler.org>
1656 * config/tc-z8k.c (md_assemble): Improve error detection.
1658 2005-01-28 Jan Beulich <jbeulich@novell.com>
1660 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1661 for personality routine pointer only if there is one.
1662 (ia64_convert_frag): Likewise.
1663 (generate_unwind_image): Likewise.
1665 2005-01-27 Christian Groessler <chris@groessler.org>
1667 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1668 (md_apply_fix3): Make relative branches out of range an error
1669 instead of a warning. Display correct line number for out of
1670 range branches/calls/memory accesses.
1672 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1674 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1675 to emit .debug_line and other debug sections.
1676 * as.h (seg_not_empty_p): Declare.
1677 * subsegs.c (seg_not_empty_p): New predicate.
1679 2005-01-27 Andrew Cagney <cagney@gnu.org>
1681 * configure: Regenerate to track ../gettext.m4 change.
1683 2005-01-27 Jan Beulich <jbeulich@novell.com>
1685 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1687 2005-01-27 Jan Beulich <jbeulich@novell.com>
1689 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1690 to/from application registers dynamic insns.
1691 (md_assemble): Defer resolution of move to/from application registers
1692 dynamic insns when they can be issued on either the I- or M-units.
1694 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1696 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1697 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1698 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1699 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1700 * cgen.c (gas_cgen_parse_operand): Handle
1701 CGEN_PARSE_OPERAND_SYMBOLIC.
1702 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1703 (frv_force_relocation): Likewise. Fix handling of PIC
1704 relocations.
1705 (md_apply_fix3): Likewise.
1707 2005-01-21 Ben Elliston <bje@au.ibm.com>
1709 * as.h: Remove #if 0'd code.
1710 * atof-generic.c (atof_generic): Likewise.
1711 * ecoff.c (ecoff_directive_frame): Likewise.
1712 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1713 * itbl-ops.c (itbl_add_reg): Likewise.
1714 * listing.c (calc_hex): Likewise.
1715 * read.c (MASK_CHAR): Likewise.
1716 * subsegs.c (subsegs_print_statistics): Likewise.
1717 * symbols.c (indent): Likewise.
1718 * write.c (write_relocs): Likewise.
1719 (write_object_file): Likewise.
1720 (relax_frag): Likewise.
1722 2005-01-20 Nick Clifton <nickc@redhat.com>
1724 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1725 getopt_long_only() from considering -a as an abbreviation for
1726 --alternate.
1727 (parse_args): Fix the parsing of -a=<file>.
1729 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1731 PR gas/684
1732 * read.c (s_incbin): Adjust default count for skip. Check validity
1733 of count and skip rigorously.
1735 2005-01-19 Fred Fish <fnf@specifixinc.com>
1737 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1739 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1741 * read.c (convert_to_bignum): New function, split out from...
1742 (emit_expr): ...here. Handle the case where X_add_number is
1743 positive and the input value is negative.
1744 (output_big_sleb128): Fix setting of continuation bit. Check whether
1745 the final byte needs to be sign-extended. Fix size-shrinking loop.
1746 (emit_leb128_expr): When generating a signed leb128, see whether the
1747 sign of an O_constant's X_add_number matches the sign of the input
1748 value. Use a bignum if not.
1750 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1752 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1753 arch_sh_up in order to match the external name and make the
1754 testsuite's job easier.
1756 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1758 PR 659
1759 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1761 2005-01-12 Nick Clifton <nickc@redhat.com>
1763 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1764 ignored_arguments array.
1766 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1768 * write.c (write_object_file): Disallow a symbol equated to
1769 common symbol.
1771 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1773 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1774 bfd_mach_maxq20.
1775 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1776 (maxq_target): New function: Set the machine type.
1778 2005-01-06 Paul Brook <paul@codesourcery.com>
1780 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1781 (md_begin): Handle TE_VXWORKS for FP defaults.
1782 (md_apply_fix3): Correct rela offsets.
1783 (elf32_arm_target_format): Add VxWorks targets.
1785 2005-01-06 Paul Brook <paul@codesourcery.com>
1787 * configure.tgt: Set em=vxworks for *-*-vxworks.
1788 * config/te-vxworks.h: New File.
1790 2005-01-06 Paul Brook <paul@codesourcery.com>
1792 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1794 2005-01-04 Dmitry Diky <diwil@spec.ru>
1796 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1797 global label.
1799 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1801 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1802 (dot_loc): New function.
1803 (md_pseudo_table): Add entry to map .loc to dot_loc().
1804 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1805 seen a .loc directive or we're generating DWARF2 debug info for
1806 assembly source.
1808 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1810 PR gas/619
1811 * read.c (s_comm_internal): Don't zero end of name until size
1812 expression has been parsed.
1814 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1816 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1818 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1820 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1821 case).
1823 2004-12-22 Ian Lance Taylor <ian@airs.com>
1825 * configure.tgt: New.
1826 * configure.in: Move setting of cpu_type, fmt, etc., to
1827 configure.tgt.
1828 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1829 $(srcdir)/configure.tgt.
1830 * configure, Makefile.in: Rebuild.
1832 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1834 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1835 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1836 instructions.
1837 (avr_offset_expression): New function to parse offsets for LDI
1838 instructions.
1839 (avr_operand): Use it.
1840 (md_apply_fix3): Generate the relocs.
1842 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1844 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1845 BFD_RELOC_SH_IMMS10BY8 relocation.
1847 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1848 than just ignoring bad code.
1850 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1852 * config/tc-v850.c (handle_lo16): New function.
1853 (v850_reloc_prefix): Use it to check lo().
1854 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1856 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1858 * configure.in: Add s390x-ibm-tpf support.
1859 * configure: Regenerate.
1861 2004-12-15 Jan Beulich <jbeulich@novell.com>
1863 * config/obj-elf.c (obj_elf_change_section): Only set type and
1864 attributes on new sections. Emit warning when type of re-declared
1865 section doesn't match.
1867 2004-12-15 Jan Beulich <jbeulich@novell.com>
1869 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1870 '.cfi_startproc simple' doesn't inherit the old value.
1872 2004-12-15 Jan Beulich <jbeulich@novell.com>
1874 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1875 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1876 generation to emit a factored offset.
1878 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1880 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1881 which is too large in the case of NO_PIC without 64-bit
1882 addresses.
1884 * config/tc-mips.c (mips_in_shared): New static variable.
1885 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1886 (md_longopts): Add -mshared and -mno-shared.
1887 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1888 (s_cpload): Implement !mips_in_shared case.
1889 (s_cpsetup): Likewise.
1890 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1891 * NEWS: Mention -mno-shared.
1893 2004-12-09 Paul Brook <paul@codesourcery.com>
1895 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1896 for function start.
1898 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1900 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1901 sequence, increase the size of the sequence.
1903 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1904 use CPU_RM9000.
1906 2004-12-07 Ben Elliston <bje@gnu.org>
1908 * read.c (s_align): Use an align_limit temporary to allay a GCC
1909 signed/unsigned comparison warning.
1911 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1913 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1914 * configure.in: Use it for arm*-*-linux-gnueabi*.
1915 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1916 * config/te-armlinuxeabi.h: New file.
1917 * Makefile.in: Regenerated.
1918 * aclocal.m4: Likewise.
1919 * configure: Likewise.
1920 * doc/Makefile.in: Regenerated.
1922 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1924 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1925 (xtensa_restore_emit_state): Likewise.
1927 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1929 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1930 (s_align): Use it.
1932 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1934 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1935 * Makefile.in: Regenerate.
1937 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1939 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1940 functions, give functions a meaningful name, add comments.
1941 (check_range): New function - Replace operand size calculation
1942 with range checking.
1943 (assemble_insn): Update Algorithm, improve error issuing.
1944 (enum op_err): New.
1945 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1946 handling.
1948 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1950 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1951 miss between different section in the same module.
1952 (tc_gen_reloc): Likewise.
1954 2004-11-25 Theodore A. Roth <troth@openavr.org>
1956 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1957 atmega325, atmega3250, atmega645 and atmega6450.
1959 2004-11-25 Jan Beulich <jbeulich@novell.com>
1961 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1962 permissible for the selected instruction suffix.
1963 (process_suffix): For DefaultSize instructions, suppressing the
1964 guessing of a 'q' suffix if the instruction doesn't support it is
1965 pointless, because only an 'l' suffix can be guessed in this place.
1967 2004-11-24 Nick Clifton <nickc@redhat.com>
1969 * config/tc-iq2000.c: Remove support for IQ10 processor.
1970 Convert to ISO C90 formatting.
1971 * config/tc-iq2000.h: Likewise.
1973 2004-11-23 Nick Clifton <nickc@redhat.com>
1975 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1976 in this table. They should be correct now.
1978 2004-11-23 Jan Beulich <jbeulich@novell.com>
1980 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1981 indicate the MMX extensions added by both SSE and 3DNow!A.
1982 (Cpu3dnowA): Declare.
1983 (CpuUnknownFlags): Update.
1984 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1985 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1986 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1987 3DNow!. Athlon additionally implies 3DNow!A. Several new
1988 entries (those starting with a dot are for sub-arch specification).
1989 (set_cpu_arch): Handle sub-arch specifications.
1990 (parse_insn): Distinguish between instructions not supported because
1991 of insufficient CPU features and because of 64-bit mode.
1992 * doc/c-i386.texi: Describe enhanced .arch directive.
1994 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1996 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1998 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2000 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2001 without a corresponding .debug_info section.
2003 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2005 * read.c (potable): Add "error" and "warning".
2006 (s_errwarn): New function.
2007 * read.h (s_errwarn): Declare.
2008 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2010 2004-11-22 Nick Clifton <nickc@redhat.com>
2012 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2013 c_dot_file_symbol.
2015 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2017 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2018 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2020 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2022 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2023 (coff_adjust_symtab): Adjust call.
2024 (crawl_symbols): Likewise.
2025 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2026 (obj_app_file): Adjust.
2028 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2030 * configure.in: Enable bfd_assember for the MAXQ port.
2031 * configure: Regenerate.
2033 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2034 Sterling Augustine <sterling@tensilica.com>
2036 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2037 there is a conflict.
2038 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2039 interfaces that are related as determined by xtensa_interface_class_id.
2041 2004-11-12 Nick Clifton <nickc@redhat.com>
2043 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2044 offsets for conditional branches.
2046 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2048 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2050 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2052 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2053 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2054 MAYBE_UNREACHABLE.
2055 (relax_frag_immed): Update call to update_next_frag_state.
2057 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2059 * obj.h (struct format_ops <app_file>): Add int param.
2060 * read.h (s_app_file_string): Likewise.
2061 * read.c (s_app_file_string): Likewise.
2062 (s_app_file): Adjust s_app_file_string call.
2063 * config/tc-mips.c (s_mips_file): Likewise.
2064 * config/obj-coff.h (obj_app_file): Add app param.
2065 * config/obj-ecoff.h (obj_app_file): Likewise.
2066 * config/obj-multi.h (obj_app_file): Likewise.
2067 * config/obj-elf.h (elf_file_symbol): Likewise.
2068 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2069 if called for # preprocessor lines.
2071 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2073 PR 528
2074 * symbols.c (resolve_symbol_value): Convert weak symbols only
2075 for Windows PECOFF.
2076 (symbol_equated_reloc_p): Don't equate weaks when relocating
2077 only for Windows PECOFF.
2079 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2081 * config/tc-crx.c (print_insn): Check and set insn_addr.
2082 * config/tc-crx.h (md_frag_check): Define.
2084 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2085 Vineet Sharma <vineets@noida.hcltech.com>
2087 * configure.in: Add support for new target maxq-coff.
2088 * configure: Regenerate.
2089 * NEWS: Mention new support.
2090 * config/tc-maxq.c: New file.
2091 * config/tc-maxq.h: New file.
2092 * config/obj-coff.h: Add support for maxq-coff.
2094 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2096 * symbols.c (any_external_name): Define.
2097 (resolve_symbol_value): Convert weak symbols.
2098 (S_SET_EXTERNAL): Support any_external_name.
2099 (S_SET_NAME): Qualify parameter const.
2100 (symbol_equated_reloc_p): Equate to weaks when relocating.
2101 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2102 * tc.h (any_external_name): Declare.
2103 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2104 assemblers also.
2105 (weak_is_altname): Declare and define.
2106 (weak_name2altname): Same.
2107 (weak_altname2name): Same.
2108 (weak_uniquify): Same.
2109 (weak_altprefix): Define.
2110 (obj_coff_weak): Change .weak syntax and handling.
2111 (coff_frob_symbol): Fix PE weak symbol alternates.
2112 * config/obj-coff.h (USE_UNIQUE): Define.
2113 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2114 are in another segment.
2115 (tc_gen_reloc): Remove broken addend hack.
2116 doc/as.texinfo: Update.
2118 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2120 * config/tc-xtensa.c (total_frag_text_expansion): New.
2121 (md_estimate_size_before_relax): Use it.
2122 (find_address_of_next_align_frag): Likewise.
2124 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2126 * config/tc-crx.c: Rename argument types.
2127 (processing_arg_number): Rename to 'cur_arg_num'.
2128 (get_number_of_bits): Rename to 'set_operand_size'.
2129 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2130 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2131 (set_indexmode_parameters): Remove function, integrate its code into
2132 'set_operand'.
2133 (set_operand_size): Get rid of 'Operand Number' function parameter -
2134 use global variable 'cur_arg_num' instead.
2135 Use a local 'argument' pointer to reference the current argument.
2136 (parse_operand): Likewise.
2137 (set_operand): Likewise.
2138 (process_label_constant): Likewise.
2140 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2142 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2143 (add_section_rename): Delete. Inlined into...
2144 (build_section_rename): ...here. Use xstrdup instead of strdup.
2145 (xtensa_section_rename): Drop "const" from argument and return types.
2146 (md_show_usage): Indent to match show_usage().
2147 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2148 (tc_canonicalize_section_name): Define.
2149 (md_elf_section_rename): Remove unused macro.
2150 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2151 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2152 (Frame Directive): Delete.
2154 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2156 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2157 * config/tc-arm.c (target_oabi): Delete.
2158 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2159 (arm_opts): Remove moabi.
2160 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2161 * doc/c-arm.texi (ARM Options): Likewise.
2162 * configure: Regenerated.
2164 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2166 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2167 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2168 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2169 * configure: Regenerate.
2170 * config/tc-cris.c (enum cris_archs): New.
2171 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2172 (cris_insn_ver_valid_for_arch): New functions.
2173 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2174 (cris_arch): New variable.
2175 (md_pseudo_table): New pseudo .arch.
2176 (err_for_dangerous_mul_placement): Initialize according to
2177 DEFAULT_CRIS_ARCH.
2178 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2179 All users changed.
2180 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2181 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2182 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2183 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2184 use in md_cris_relax_table.
2185 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2186 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2187 Update and improve head comment.
2188 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2189 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2190 (OPTION_ARCH): New.
2191 (md_longopts): New option --march=...
2192 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2193 macros.
2194 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2195 (HANDLE_RELAXABLE): New macro.
2196 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2197 cases. Check for weak symbols and assume not relaxable. Handle
2198 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2199 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2200 fragP->fr_symbol.
2201 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2202 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2203 (cris_create_short_jump): Adjust for CRISv32.
2204 (cris_relax_frag): Handle new states.
2205 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2206 (md_begin): Define symbols "..asm.arch.cris.v32",
2207 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2208 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2209 when entering opcode table entry points.
2210 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2211 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2212 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2213 (cris_process_instruction): Initialize out_insnp->insn_type to
2214 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2215 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2216 cases.
2217 <case 'm'>: Check that modified_char == '.'.
2218 <invalid operands>: Consume the rest of the line.
2219 When operands don't match, skip over subsequent insns with
2220 non-matching version specifier but same mnemonic.
2221 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2222 special registers in CRISv32 are always 32 bit long.
2223 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2224 New cases.
2225 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2226 and compatible. Recognize "ACR" for v32, unless followed by "+".
2227 (get_spec_reg): Consider cris_arch when looking up register.
2228 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2229 v32 or compatible.
2230 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2231 (cris_get_expression): Restore input_line_pointer if failing "early".
2232 (get_flags): Consider cris_arch and recognize flags accordingly.
2233 (branch_disp): Adjust for CRISv32.
2234 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2235 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2236 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2237 resolved. Don't enter zeros in object file for
2238 BFD_RELOC_32_PCREL.
2239 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2240 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2241 (md_parse_option): Break out "return 1".
2242 <OPTION_ARCH> New case.
2243 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2244 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2245 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2246 <case BFD_RELOC_32_PCREL>: New cases.
2247 Addends for non-zero fx_pcrel are too in fx_offset.
2248 (md_show_usage): Show --march=<arch>.
2249 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2250 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2251 (s_syntax) <struct syntaxes>: Properly constify member operand.
2252 * config/tc-cris.h (TARGET_MACH): Define.
2253 (cris_mach): Declare.
2254 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2255 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2256 (CRIS-Opts): Document --march=...
2257 (CRIS-Pseudos): Document .arch.
2259 2004-11-04 Jan Beulich <jbeulich@novell.com>
2261 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2262 intel syntax and no register prefix, allow $ in symbol names when
2263 intel syntax.
2264 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2265 (intel_float_operand): Add fourth return value indicating math control
2266 operations. Make classification more precise.
2267 (md_assemble): Complain if memory operand of mov[sz]x has no size
2268 specified.
2269 (parse_insn): Translate word operands to floating point instructions
2270 operating on integers as well as control instructions to short ones
2271 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2272 floating point instructions operating on non-integer operands.
2273 (match_template): Remove fldcw special case. Adjust q-suffix handling
2274 to permit it on fild/fistp/fisttp in AT&T mode.
2275 (process_suffix): Don't guess DefaultSize insns' suffix from
2276 stackop_size for certain floating point control instructions. Guess
2277 suffix for branch and [ls][gi]dt based on flag_code. Split error
2278 messages for Intel and AT&T syntax, and make the condition more strict
2279 for the former. Adjust suppressing of generation of operand size
2280 overrides.
2281 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2282 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2283 more error checking.
2284 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2285 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2287 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2289 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2290 md_short_jump_size, md_long_jump_size.
2291 * write.c [!WORKING_DOT_WORD]: Ditto.
2292 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2293 qualifier.
2294 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2295 declare.
2296 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2297 const qualifier in these definitions.
2298 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2299 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2301 2004-11-02 Nick Clifton <nickc@redhat.com>
2303 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2304 table before deciding to produce a .debug_line section to match up
2305 with a user provided .debug_info section.
2307 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2309 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2310 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2312 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2314 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2315 (get_flags): New function.
2316 (get_number_of_bits): Edit comments, update numeric values to
2317 supported sizes.
2318 (process_label_constant): Don't support the colon
2319 format (SYMBOL:[s|m|l]).
2320 (set_cons_rparams): Support argument type 'arg_rbase'.
2321 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2322 (handle_LoadStor): Bug fix, first handle post-increment mode.
2323 (getreg_image): Remove redundant code, update according to latest
2324 CRX spec.
2325 (print_constant): Bug fix relate to 3-word instructions.
2326 (assemble_insn): Bug fix, when matching instructions, verify also
2327 instruction type (not only mnemonic).
2328 Add various error checking.
2329 (preprocess_reglist): Support HI/LO and user registers.
2331 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2333 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2334 in an epilogue directive go negative.
2336 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2338 PR 474
2339 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2340 after reporting template error during manual bundling. Reported
2341 by Michael Dupont, michaelx.dupont@intel.com.
2343 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2345 * Makefile.am: Run dep-am.
2346 * aclocal.m4: Regenerate with automake 1.9.2.
2347 * Makefile.in: Regenerate with automake 1.9.2.
2348 * doc/Makefile.in: Likewise.
2350 * config/tc-arm.c: Include "dw2gencfi.h".
2351 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2352 New functions.
2353 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2354 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2355 (tc_cfi_frame_initial_instructions): Define.
2356 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2357 Add prototypes.
2359 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2361 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2362 operands validity.
2363 Update coprocessor id to be unsigned immediate.
2365 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2367 * config/tc-i386.c (O_secrel): Delete.
2368 (tc_pe_dwarf2_emit_offset): New function.
2369 * config/tc-i386.h (O_secrel): Define as O_md1.
2370 (TC_DWARF2_EMIT_OFFSET): Define.
2372 2004-10-18 Nick Clifton <nickc@redhat.com>
2374 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2375 ignore @fptr() directives for 4-byte fixups.
2377 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2379 * Makefile.am: Run "make dep-am"
2380 * Makefile.in: Regenerate.
2382 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2384 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2385 Remove comments about placement of literal pools.
2386 (Literal Directive): Update description of literal placement.
2387 (Literal Prefix Directive): Remove statement that this does not apply
2388 to absolute-mode literals. Describe new section naming scheme.
2390 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2392 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2393 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2394 is_windowed_return_opcode): Delete.
2395 (xtensa_frob_label): Use get_subseg_target_freq.
2396 (md_assemble): Inline call to is_entry_opcode.
2397 (xtensa_handle_align): Inline call to get_frag_is_literal.
2398 (relaxation_requirements): Inline call to is_jx_opcode.
2399 (emit_single_op): Inline call to is_movi_opcode.
2400 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2401 get_frag_is_no_transform, is_entry_opcode, and
2402 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2403 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2404 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2405 Inline calls to get_frag_is_no_transform.
2406 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2407 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2408 get_frag_is_no_transform.
2409 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2410 and set_frag_is_no_transform.
2411 (get_expression_value): Delete.
2412 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2413 cur_target_freq to target_freq.
2414 (get_subseg_info): Split out code to create a new map entry into ...
2415 (add_subseg_info): ... this new function.
2416 (get_last_insn_flags): Check if get_subseg_info succeeded.
2417 (set_last_insn_flags): Call add_subseg_info if needed.
2418 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2419 (xtensa_reorder_segments): Compute last_sec while counting sections.
2420 Remove call to get_last_sec.
2421 (get_last_sec): Delete.
2422 (cache_literal_section): Inline call to retrieve_literal_seg and its
2423 callees, seg_present and add_seg_list.
2424 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2425 (get_frag_is_insn, get_frag_is_no_transform,
2426 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2427 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2429 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2431 * config/tc-xtensa.c: Use ISO C90 formatting.
2432 * config/tc-xtensa.h: Likewise.
2433 * config/xtensa-istack.h: Likewise.
2434 * config/xtensa-relax.c: Likewise.
2435 * config/xtensa-relax.h: Likewise.
2437 2004-10-12 Paul Brook <paul@codesourcery.com>
2439 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2440 EF_ARM_EABI_VER4.
2441 (arm_eabis): Ditto.
2442 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2443 -meabi=3.
2445 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2447 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2448 entries.
2449 (Acknowledgements): Use "GAS" instead of AS variable.
2451 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2453 * config/tc-i386.c: Include "elf/x86-64.h".
2454 (i386_elf_section_type): New function.
2455 * config/tc-i386.h (md_elf_section_type): Define.
2456 (i386_elf_section_type): New prototype.
2458 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2460 * config/m68k-parse.h (enum m68k_register): New control register,
2461 MBAR2 (for MCF5249)
2462 * config/tc-m68k.c: Correct control register set for MCF5249.
2464 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2465 Sterling Augustine <sterling@tensilica.com>
2467 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2468 (UNREACHABLE_MAX_WIDTH): Define.
2469 (XTENSA_FETCH_WIDTH): Delete.
2470 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2471 prefer_const16, prefer_l32r): New global variables.
2472 (LIT4_SECTION_NAME): Define.
2473 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2474 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2475 (frag_flags struct): New.
2476 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2477 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2478 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2479 (MAX_FORMATS): Define.
2480 (op_placement_info struct, op_placement_table): New.
2481 (O_pltrel, O_hi16, O_lo16): Define.
2482 (directiveE enum): Rename directive_generics to directive_transform.
2483 Delete directive_relax. Add directive_schedule,
2484 directive_absolute_literals, and directive_last_directive.
2485 (directive_info): Rename "generics" to "transform". Delete "relax".
2486 Add "schedule" and "absolute-literals".
2487 (directive_state): Adjust entries to match changes in directive_info.
2488 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2489 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2490 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2491 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2492 (align_only_targets, software_a0_b_retw_interlock,
2493 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2494 software_avoid_short_loop, software_avoid_close_loop_end,
2495 software_avoid_all_short_loops, specific_opcode): Delete.
2496 (warn_unaligned_branch_targets): New.
2497 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2498 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2499 (option_[no_]link_relax, option_[no_]transform,
2500 option_[no_]absolute_literals, option_warn_unaligned_targets,
2501 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2502 New enum values.
2503 (option_[no_]align_only_targets, option_literal_section_name,
2504 option_text_section_name, option_data_section_name,
2505 option_bss_section_name, option_eb, option_el): Delete.
2506 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2507 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2508 and target-hardware. Delete entries for [no-]target-align-only,
2509 literal-section-name, text-section-name, data-section-name, and
2510 bss-section-name.
2511 (md_parse_option): Handle new options and remove old ones. Accept but
2512 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2513 and treat them as [no-]transform.
2514 (md_show_usage): Add new options and remove old ones.
2515 (xtensa_setup_hw_workarounds): New.
2516 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2517 "long", "short", "loc" and "frequency" entries.
2518 (use_generics): Rename to ...
2519 (use_transform): ... this function. Add past_xtensa_end check.
2520 (use_longcalls): Add past_xtensa_end check.
2521 (code_density_available, can_relax): Delete.
2522 (do_align_targets): New.
2523 (get_directive): Accept dashes in directive names. Warn about
2524 [no-]generics and [no-]relax directives and treat them as
2525 [no-]transform.
2526 (xtensa_begin_directive): Call md_flush_pending_output only for some
2527 directives. Check for directives inside instruction bundles. Warn
2528 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2529 directives. Handle new directives. Check generating_literals flag
2530 for literal_prefix.
2531 (xtensa_end_directive): Check for directives inside instruction
2532 bundles. Warn and ignore [no-]density directives. Handle new
2533 directives. Call xtensa_set_frag_assembly_state.
2534 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2535 xtensa_dwarf2_emit_insn): New.
2536 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2537 use_literal_section flag.
2538 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2539 literals. Use xtensa_elf_cons to parse the expression.
2540 (xtensa_literal_prefix): Do not check use_literal_section. Support
2541 ".lit4" sections for absolute literals. Change prefix convention to
2542 replace ".text" (or ".t" in a linkonce section). No need to call
2543 subseg_set.
2544 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2545 (expression_end): Handle closing braces and colons.
2546 (PLT_SUFFIX, plt_suffix): Delete.
2547 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2548 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2549 and O_hi16 expressions as well.
2550 (tokenize_arguments): Handle closing braces and colons.
2551 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2552 operands and paired register syntax.
2553 (get_invisible_operands): New.
2554 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2555 new xtensa-isa.h functions.
2556 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2557 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2558 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2559 instructions. Use xtensa_translate_zero_immed.
2560 (operand_is_immed, operand_is_pcrel_label): Delete.
2561 (get_relaxable_immed): Use new xtensa-isa.h functions.
2562 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2563 functions.
2564 (xtensa_print_insn_table, print_vliw_insn): New.
2565 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2566 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2567 is_branch_or_jump_opcode): Delete.
2568 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2569 (opnum_to_reloc, reloc_to_opnum): Delete.
2570 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2571 xtensa-isa.h functions. Operate on one slot of an instruction.
2572 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2573 xg_get_insn_size): Delete.
2574 (xg_get_build_instr_size): Use xg_get_single_size.
2575 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2576 xg_build_widen_table. Use xg_get_single_size.
2577 (xg_get_max_narrow_insn_size): Delete.
2578 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2579 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2580 xg_get_single_size.
2581 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2582 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2583 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2584 xg_build_widen_table. Use xg_get_single_size.
2585 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2586 xg_check_operand.
2587 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2588 treat weak symbols conservatively.
2589 (xg_check_operand): Use new xtensa-isa.h functions.
2590 (is_dnrange): Delete.
2591 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2592 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2593 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2594 xtensa-isa.h functions.
2595 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2596 xg_instruction_matches_options): New.
2597 (xg_instruction_matches_rule): Handle O_register expressions. Call
2598 xg_instruction_matches_options.
2599 (transition_rule_cmp): New.
2600 (xg_instruction_match): Update call to xg_build_simplify_table.
2601 (xg_build_token_insn): Record loc fields.
2602 (xg_simplify_insn): Check is_specific_opcode field and
2603 density_supported flag.
2604 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2605 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2606 (xg_assemble_literal): Add error handling for O_big. Call
2607 record_alignment. Handle O_pltrel.
2608 (xg_valid_literal_expression): New.
2609 (xg_assemble_literal_space): Add slot parameter. Remove call to
2610 set_expr_symbol_offset. Add call to record_alignment. Update call to
2611 xg_finish_frag.
2612 (xg_emit_insn): Delete.
2613 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2614 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2615 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2616 and slot parameters. Handle new "alternate" relocations for absolute
2617 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2618 O_hi16. Use new xtensa-isa.h functions.
2619 (xg_assemble_tokens): Delete.
2620 (is_register_writer): Use new xtensa-isa.h functions.
2621 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2622 old-style RSR from LCOUNT.
2623 (next_frag_opcode): Delete.
2624 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2625 update_next_frag_state): New.
2626 (update_next_frag_nop_state): Delete.
2627 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2628 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2629 the state of the absolute-literals directive. Add calls to
2630 record_alignment and xtensa_set_frag_assembly_state. Call
2631 xtensa_switch_to_non_abs_literal_fragment instead of
2632 xtensa_switch_to_literal_fragment.
2633 (build_nop): New.
2634 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2635 (get_expanded_loop_offset): Change check for undefined opcode to an
2636 assertion.
2637 (xtensa_set_frag_assembly_state, relaxable_section,
2638 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2639 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2640 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2641 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2642 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2643 (xtensa_init_fix_data): New.
2644 (xtensa_frob_label): Reset label symbol to the current frag. Check
2645 do_align_targets and generating_literals flag. Propagate frequency
2646 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2647 (xtensa_unrecognized_line): New.
2648 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2649 to xtensa_set_frag_assembly_state.
2650 (error_reset_cur_vinsn): New.
2651 (md_assemble): Remove check for literal frag. Remove call to
2652 istack_init. Call use_transform instead of use_generics. Parse
2653 explicit instruction format specifiers. Move code for
2654 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2655 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2656 Add dwarf2_where call. Remote automatic alignment for ENTRY
2657 instructions. Move call to xtensa_clear_insn_labels to the end.
2658 Rearrange to handle bundles.
2659 (xtensa_cons_fix_new): Delete.
2660 (xtensa_handle_align): New.
2661 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2662 assignment to is_no_density field.
2663 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2664 instead of reloc_to_opnum. Handle "alternate" relocations.
2665 (xtensa_force_relocation, xtensa_check_inside_bundle,
2666 xtensa_elf_section_change_hook): New.
2667 (xtensa_symbol_new_hook): Delete.
2668 (xtensa_fix_adjustable): Check for difference of symbols with an
2669 offset. Check for external and weak symbols.
2670 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2671 (md_estimate_size_before_relax): Return expansion for the first slot.
2672 (tc_gen_reloc): Handle difference of symbols by producing
2673 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2674 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2675 tentative values into the output when linkrelax is set.
2676 (XTENSA_PROP_SEC_NAME): Define.
2677 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2678 Create literal tables only if using literal sections. Create new
2679 property tables instead of old instruction tables. Check for unaligned
2680 branch targets and loops.
2681 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2682 new_resource_table, clear_resource_table, resize_resource_table,
2683 resources_available, reserve_resources, release_resources,
2684 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2685 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2686 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2687 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2688 flag. Update checks for workaround options. Call
2689 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2690 (xtensa_cleanup_align_frags): Add special case for branch targets.
2691 Check for and mark unreachable frags.
2692 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2693 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2694 end of a zero-overhead loop body.
2695 (frag_can_negate_branch): Handle instructions with multiple slots.
2696 Use new xtensa-isa.h functions
2697 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2698 xtensa_mark_zcl_first_insns): New.
2699 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2700 transformations are disabled.
2701 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2702 multislot instructions.
2703 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2704 Likewise. Also error if transformations are disabled.
2705 (unrelaxed_frag_max_size): New.
2706 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2707 xtensa-isa.h functions.
2708 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2709 xtensa_opcode_is_loop instead of is_loop_opcode.
2710 (get_text_align_power): Replace as_fatal with assertion.
2711 (get_text_align_fill_size): Iterate instead of using modulus when
2712 use_nops is false.
2713 (get_noop_aligned_address): Assert that this is for a machine-dependent
2714 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2715 xg_get_single_size, and frag_format_size.
2716 (get_widen_aligned_address): Rename to ...
2717 (get_aligned_diff): ... this function. Add max_diff parameter.
2718 Remove handling of rs_align/rs_align_code frags. Use
2719 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2720 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2721 and pass it back to caller.
2722 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2723 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2724 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2725 (relax_frag_text_align): Rename to ...
2726 (relax_frag_loop_align): ... this function. Assume loops can only be
2727 in the first slot of an instruction.
2728 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2729 instruction. Remove call to frag_wane.
2730 (relax_frag_narrow): Rename to ...
2731 (relax_frag_for_align): ... this function. Extend to handle
2732 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2733 RELAX_NARROW for the first slot.
2734 (find_address_of_next_align_frag, bytes_to_stretch): New.
2735 (future_alignment_required): Use find_address_of_next_align_frag and
2736 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2737 alignment decisions.
2738 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2739 Check if transformations are enabled for b_j_loop_end workaround.
2740 Use new xtensa-isa.h functions and handle multislot instructions.
2741 Update call to xg_assembly_relax.
2742 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2743 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2744 frag types.
2745 (convert_frag_narrow): Add segP, format and slot parameters. Call
2746 convert_frag_immed for branch instructions. Adjust calls to
2747 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2748 xg_get_single_size and xg_get_single_format.
2749 (convert_frag_fill_nop): New.
2750 (convert_frag_immed): Add format and slot parameters. Handle multislot
2751 instructions and use new xtensa-isa.h functions. Update calls to
2752 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2753 enabled for b_j_loop_end workaround. Use build_nop instead of
2754 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2755 frags. Use xg_get_single_size. Handle O_pltrel.
2756 (fix_new_exp_in_seg): Remove check for old plt flag.
2757 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2758 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2759 for loop opcode to an assertion. Mark all frags up to the end of the
2760 loop as not transformable.
2761 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2762 (get_subseg_info): New.
2763 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2764 check for dest_seg.
2765 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2766 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2767 (xtensa_switch_to_non_abs_literal_fragment): New.
2768 (cache_literal_section): Add is_code parameter and pass it through to
2769 retrieve_literal_seg.
2770 (retrieve_literal_seg): Add is_code parameter and use it to set the
2771 flags on the literal section. Handle case where head parameter is 0.
2772 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2773 set_frag_is_no_transform): New.
2774 (xtensa_create_property_segments): Add end_property_function parameter
2775 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2776 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2777 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2778 (add_xt_block_frags): Add end_property_function parameter and call it
2779 if it is non-zero. Call xtensa_frag_flags_init.
2780 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2781 get_frag_property_flags, frag_flags_to_number,
2782 xtensa_frag_flags_combinable, xt_block_aligned_size,
2783 xtensa_xt_block_combine, add_xt_prop_frags,
2784 init_op_placement_info_table, opcode_fits_format_slot,
2785 xg_get_single_size, xg_get_single_format): New.
2786 (istack_push): Inline call to tinsn_copy.
2787 (tinsn_copy): Delete.
2788 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2789 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2790 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2791 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2792 functions. Handle invisible operands.
2793 (tinsn_to_slotbuf): New.
2794 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2795 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2796 vinsn_from_chars, and xg_free_vinsn.
2797 (tinsn_from_insnbuf): New.
2798 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2799 instructions. Handle symbol differences.
2800 (get_num_stack_text_bytes): Use xg_get_single_size.
2801 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2802 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2803 get_expr_register, set_expr_symbol_offset_diff): New.
2804 * config/tc-xtensa.h (MAX_SLOTS): Define.
2805 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2806 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2807 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2808 RELAX_NONE types.
2809 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2810 (xtensa_frag_type struct): Add is_assembly_state_set,
2811 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2812 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2813 Replace is_generics and is_relax fields by is_no_transform field.
2814 Delete is_text and is_longcalls fields. Change text_expansion and
2815 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2816 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2817 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2818 (xtensa_fix_data struct): New.
2819 (xtensa_symfield_type struct): Delete plt field.
2820 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2821 forward declaration here.
2822 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2823 (XTENSA_SECTION_RENAME): Undefine.
2824 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2825 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2826 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2827 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2828 (unit_num_copies_func, opcode_num_units_func,
2829 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2830 (resource_table struct): New.
2831 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2832 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2833 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2834 (tinsn_copy): Delete prototype.
2835 (vliw_insn struct): New.
2836 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2837 (widen_spec_list): Add option conditions for density and boolean
2838 instructions. Add expansions using CONST16 and conditions for using
2839 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2840 predicted branches.
2841 (simplify_spec_list): Add option conditions for density instructions.
2842 Add entry for NOP instruction.
2843 (append_transition): Add cmp function pointer parameter and use it to
2844 insert the new entry in order.
2845 (operand_function_LOW16U, operand_function_HI16U): New.
2846 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2847 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2848 (enter_opname, split_string): Use xstrdup instead of strdup.
2849 (init_insn_pattern): Initialize new options field.
2850 (clear_req_or_option_list, clear_req_option_list,
2851 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2852 New.
2853 (parse_insn_pattern): Parse option conditions.
2854 (transition_applies): New.
2855 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2856 swapped last arguments in calls to append_constant_value_condition.
2857 Call clone_req_option_list. Add warning about invalid opcode.
2858 Handle LOW16U and HI16U function names.
2859 (build_transition_table): Add cmp parameter and use it in calls to
2860 append_transition. Use new xtensa-isa.h functions. Check
2861 transition_applies before adding entries.
2862 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2863 pass it through to build_transition_table.
2864 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2865 ReqOption, transition_cmp_fn): New types.
2866 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2867 (transition_rule struct): Add options field.
2868 * doc/as.texinfo (Overview): Update Xtensa options.
2869 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2870 --[no-]relax, and --[no-]generics options. Update descriptions of
2871 --text-section-literals and --[no-]longcalls. Add
2872 --[no-]absolute-literals and --[no-]transform.
2873 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2874 Remove use of "generic" and "specific" terminology for opcodes.
2875 (Xtensa Registers): Generalize the syntax description to include
2876 user-defined register files.
2877 (Xtensa Automatic Alignment): Update.
2878 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2879 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2880 (Xtensa Directives): Remove confusing rules about precedence.
2881 (Density Directive, Relax Directive): Delete.
2882 (Schedule Directive): New.
2883 (Generics Directive): Rename to ...
2884 (Transform Directive): ... this node.
2885 (Literal Directive): Update for absolute literals. Missing
2886 literal_position directive is now an error.
2887 (Literal Position Directive): Update for absolute literals.
2888 (Freeregs Directive): Delete.
2889 (Absolute Literals Directive): New.
2890 (Frame Directive): Minor editing.
2891 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2892 Update dependencies.
2893 * Makefile.in: Regenerate.
2895 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2897 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2898 to build the second and third fixups for a composite relocation.
2899 (macro_read_relocs): New function.
2900 (macro_build): Use it.
2901 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2902 Simplify fragging code accordingly.
2903 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2904 of the composite relocation. Set fx_tcbit in both fixups.
2906 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2908 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2909 (md_apply_fix3): Don't treat composite relocs as done.
2911 2004-10-07 Jan Beulich <jbeulich@novell.com>
2913 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2914 prefix for symbol names generated from the LOCAL macro directive.
2916 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2917 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2919 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2921 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2922 Special registers.
2923 (md_assemble): Add error checking for Co-Processor instructions.
2924 (get_cinv_parameters): Add 'b' option to invalidate the
2925 branch-target cache.
2927 2004-10-05 Paul Brook <paul@codesourcery.com>
2929 * config/tc-arm.c (unwind): New variable.
2930 (vfp_sp_encode_reg): New function.
2931 (vfp_sp_reg_required_here): Use it.
2932 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2933 (vfp_parse_reg_list): New function.
2934 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2935 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2936 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2937 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2938 functions.
2939 (md_pseudo_table): Add them.
2940 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2941 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2942 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2943 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2944 require_hashconst, add_unwind_opcode): New functions.
2945 * doc/c-arm.texi: Document unwinding opcodes.
2946 * NEWS: Mention the new feature.
2948 2004-10-04 Eric Christopher <echristo@redhat.com>
2950 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2952 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2954 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2955 TLS relocations.
2956 * config/tc-s390.c (md_apply_fix3): Likewise.
2957 * config/tc-sparc.c (md_apply_fix3): Likewise.
2959 2004-10-01 Paul Brook <paul@codesourcery.com>
2961 * config/tc-arm.c (arm_elf_section_type): New function.
2962 (arm_elf_change_section): Set section link for exidx sections.
2963 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2964 (md_elf_section_type): Define.
2966 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2968 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2969 instruction's offset.
2971 2004-10-01 Adam Nemet <anemet@lnxw.com>
2973 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2975 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2977 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2978 asymbol *, instead use symbol_get_bfdsym.
2980 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2982 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2984 2004-09-30 Paul Brook <paul@codesourcery.com>
2986 * config/tc-arm.c (do_smi, do_nop): New functions.
2987 (insns): Add ARMv6ZK instructions.
2988 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2989 (tc_gen_reloc): Ditto.
2990 (arm_cpus): Add mpcore and arm1176.
2991 (arm_archs): Add armv6{k,z,zk}.
2992 * doc/c-arm.texi: Document new cores and architectures.
2994 2004-09-30 Nick Clifton <nickc@redhat.com>
2996 * config/tc-arm.c: Use ISO C90 formatting.
2998 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3000 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3001 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3002 REG_TYPE_MVDX is expected.
3004 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3006 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3008 2004-09-21 James E Wilson <wilson@specifixinc.com>
3010 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3011 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3012 output_spill_base, output_unat_psprel, output_lc_psprel,
3013 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3014 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3015 output_spill_psprel_p): Use it.
3017 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3019 * config/tc-crx.c (handle_LoadStor): New function.
3020 Handle load/stor unique instructions before parsing.
3022 2004-09-17 Paul Brook <paul@codesourcery.com>
3024 * config/tc-arm.c (s_arm_rel31): New funciton.
3025 (md_pseudo_table): Add .rel31.
3026 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3027 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3028 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3029 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3030 (arm_parse_reloc): Add (target2).
3032 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3034 * Makefile.am: Run "make dep-am".
3035 * Makefile.in: Regenerate.
3036 * aclocal.m4: Regenerate.
3037 * configure: Regenerate.
3038 * doc/Makefile.in: Regenerate.
3039 * po/POTFILES.in: Regenerate.
3040 * po/gas.pot: Regenerate.
3042 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3044 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3045 [!LLONG_MAX]: Ditto.
3047 2004-09-13 Paul Brook <paul@codesourcery.com>
3049 * config/tc-arm.c: Rename RELABS to TARGET1.
3051 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3053 * messages.c (as_internal_value_out_of_range): Cast values passed
3054 to as_bad_where or as_warn_where to proper type.
3056 2004-09-11 Theodore A. Roth <troth@openavr.org>
3058 * config/tc-avr.c: Add support for
3059 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3061 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3063 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3064 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3066 2004-09-08 Paul Brook <paul@codesourcery.com>
3068 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3069 fini_array and preinit_array section types.
3070 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3071 and fini_array.
3072 * doc/as.texinfo: Document extra section types.
3074 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3076 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3077 * Makefile.in: Regenerated.
3078 * configure.in: Set em for arm*-*-symbianelf*.
3079 * configure: Regenerated.
3080 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3081 vectors when appropriate.
3082 * config/te-symbian.h: New file.
3084 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3086 * config/tc-crx.c (gettrap): Exception vector can be case
3087 insensitive.
3088 (process_label_constant): Fix a 32-bit displacement bug in branch
3089 instructions.
3090 (get_operandtype) : Bug fix, wrong operand was used.
3091 (process_label_constant): Initialize relocation type to
3092 BFD_RELOC_NONE
3094 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3096 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3097 for synthesizable cores.
3099 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3101 2004-08-25 Dmitry Diky <diwil@spec.ru>
3103 * config/tc-msp430.c: Clean-up the code.
3104 (md_relax_table): New relax table.
3105 (mcu_types): Sort MCU types.
3106 (md_pseudo_table): Add .profiler pseudo handler.
3107 (pow2value): New function.
3108 (msp430_profiler): New function.
3109 (msp430_operands): Add new insns handlers.
3110 (msp430_srcoperand): Add register operand handler, allow complex
3111 expressions.
3112 (md_estimate_size_before_relax): Rewritten.
3113 (md_convert_frag): Rewritten.
3114 (msp430_relax_frag): New function.
3115 * config/tc-msp430.h (md_relax_frag): define macro
3116 * doc/c-msp430.texi: Update information.
3118 2004-08-24 Nick Clifton <nickc@redhat.com>
3120 * as.c (std_shortopts): Allow -g to take an optional argument.
3121 (parse_args): Pass any switch starting with -g on to the backend
3122 for parsing.
3124 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3126 * configure.in (arm*-*-symbianelf*): New target.
3127 (arm*-*-eabi*): Likewise.
3128 * configure: Regenerated.
3130 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3131 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3132 correctly.
3134 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3136 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3137 argument, don't do anything if current section is not
3138 .gnu.linkonce.t.* and linkonce_empty is set.
3139 (generate_unwind_image, dot_endp): Adjust callers, call
3140 start_unwind_section (*, 1) if nothing will be put into the
3141 section.
3143 2004-08-17 Nick Clifton <nickc@redhat.com>
3145 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3146 (show_usage): Add -g.
3147 (std_longopts): Add --gen-debug. Alpha sort the table.
3148 (parse_args): Print an error message if a switch is not handled.
3149 Handle the -g switch, calling md_debug_format_selector() if
3150 necessary.
3151 * NEWS: Mention new feature.
3152 * doc/as.texinfo: Document new switch.
3153 * doc/internals.texi: Document behaviour of md_parse_option.
3155 * config/tc-arm.c (md_parse_option): Do not issue an error message
3156 if the switch is not recognised.
3157 * config/tc-m68k.c (md_parse_option): Likewise.
3158 * config/tc-pdp11.c (md_parse_option): Likewise.
3159 * config/tc-v850.c (md_parse_option): Likewise.
3161 * as.h: Fix up formatting.
3162 * tc.h: Likewise.
3164 2004-08-16 Nick Clifton <nickc@redhat.com>
3166 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3168 * configure.in: Sort architecture based tables alphabetically.
3169 * configure: Regenerate.
3171 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3173 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3174 { "cc", 68 }, with { "cr", 70 }.
3176 2004-08-13 Jan Beulich <jbeulich@novell.com>
3177 Nick Clifton <nickc@redhat.com>
3179 * as.c: Add and handle new --alternate command line option.
3180 * macro.c (macro_set_alternate): New.
3181 * macro.h (macro_set_alternate): Declare.
3182 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3183 * doc/as.texinfo: Document new command line option and pseudo-ops
3184 as well as insert documentation originating from gasp about
3185 alternate macro syntax.
3186 * NEWS: Mention new command line option and pseudo-ops.
3188 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3190 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3191 to bignums.
3193 2004-08-06 Paul Brook <paul@codesourcery.com>
3195 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3196 Handle new relocations.
3197 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3199 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3201 * write.c (relax_segment): Use was_address instead of address when
3202 setting fr_fix field for align frag due to backwards .org.
3204 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3206 Introduce SH2a support.
3207 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3208 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3209 arch_sh2a_nofpu_up.
3210 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3211 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3212 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3213 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3214 to end of conditional expression.
3215 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3216 * config/tc-sh.c: Add sh2a-nofpu support.
3217 2003-12-29 DJ Delorie <dj@redhat.com>
3218 * tc-sh.c: Add sh2a support.
3219 (parse_reg): Add tbr.
3220 (parse_at): Support @@(disp,tbr).
3221 (get_specific): Support sh2a opcodes.
3222 (insert4): New, for 4 byte relocs.
3223 (build_Mytes): Support sh2a opcodes.
3224 (md_apply_fix3_Mytes): Support sh2a opcodes.
3225 2003-12-02 Michael Snyder <msnyder@redhat.com>
3226 * config/tc-sh.c (md_parse_option): Handle sh2a.
3227 (sh_elf_final_processing): Ditto.
3229 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3231 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3232 for TE_NetBSD.
3234 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3236 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3237 (ppc_arch): Expand comment.
3239 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3241 * config/tc-crx.c: Support evaluating the difference between two
3242 symbols.
3243 * config/tc-crx.h: Likewise.
3245 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3247 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3248 section.
3249 (ia64_elf_section_change_hook): Set the linked-to section for
3250 SHT_IA_64_UNWIND.
3252 2004-07-26 Dmitry Diky <diwil@spec.ru>
3254 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3255 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3256 msp430xG438, msp430xG439.
3258 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3260 * doc/as.texinfo (Section, PushSection): Correct documentation
3261 for ELF.
3263 2004-07-21 Jan Beulich <jbeulich@novell.com>
3265 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3266 permissible for the selected instruction suffix.
3267 (match_template): Don't permit 64-bit general purpose operands in
3268 32-bit mode.
3269 (finalize_imm): Permit 64-bit immediates.
3270 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3271 specially except for the width of the used base and/or index
3272 registers. For 32-bit displacements, use sign-extended
3273 relocations only when using 64-bit addressing.
3274 Force zero displacement on rip-relative addressing when there is
3275 no other displacement.
3276 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3277 specially except for the width of the used base and/or index
3278 registers.
3279 (parse_register): Disallow Reg64 registers in 32-bit mode.
3281 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3282 suffix if the instruction doesn't support it.
3284 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3286 * config/tc-mips.c (append_insn): Handle constant expressions with
3287 no associated relocation.
3288 (mips_ip): Cancel the expression after use for the Q format
3289 specifier.
3290 (parse_relocation): Return no relocation for unsupported
3291 operators.
3292 (my_getSmallExpression): Return no relocation if no relocation
3293 operators are used.
3295 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3297 * config/obj-som.c (adjust_stab_sections): Add prototype.
3298 (obj_som_compiler, obj_som_version, obj_som_copyright,
3299 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3300 * config/tc-hppa.c (update_subspace): Likewise.
3301 (is_defined_subspace): Amplify comment.
3302 * config/obj-som.h (som_frob_file): Add prototype.
3304 2004-07-19 Christopher Faylor <cgf@timesys.com>
3305 H.J. Lu <hongjiu.lu@intel.com>
3307 * subsegs.c (section_symbol): Don't create a new segment when
3308 existing segment is undefined.
3310 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3312 * config/tc-arm.c: Include include/opcode/arm.h.
3313 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3314 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3315 (FPU_ARCH_*): Delete.
3316 * Makefile.am: Update dependencies.
3317 * Makefile.in: Regenerate.
3319 2004-07-15 Nick Clifton <nickc@redhat.com>
3321 * configure.in: Accept armbe as a big-endian arm configuration.
3322 * configure: Regenerate.
3324 2004-07-13 Thomas Nystrom <thn@saeab.se>
3326 * config/tc-i386.c (T_SHIFTOP): New constant.
3327 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3328 (intel_el1): Handle '~'.
3329 (intel_get_token): Handle '<>', '&', '|' and '~'.
3331 2004-07-13 Nick Clifton <nickc@redhat.com>
3333 (md_assemble): Remove spurious newline from end of as_bad error
3334 message.
3335 (intel_e05_1): Likewise.
3336 (intel_e11): Likewise.
3337 (intel_match_token): Likewise.
3339 2004-07-11 Andreas Schwab <schwab@suse.de>
3341 * config/tc-m68k.c: Convert to C90. Remove redundant
3342 declarations. Indentation fixup.
3343 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3344 obj_coff_section ourselves.
3346 2004-07-09 James E Wilson <wilson@specifixinc.com>
3348 * config/tc-ia64.c (default_big_endian): New.
3349 (dot_byteorder, md_begin): Use it.
3350 (md_parse_option): Set it.
3352 2004-07-09 Nick Clifton <nickc@redhat.com>
3354 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3355 * configure: Regenerate.
3356 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3357 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3358 sh_find_elf_flags if necessary.
3360 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3362 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3363 going to be split into more than one in-place addend, return 0
3364 for relocations against mergeable sections. Associate comments
3365 with code.
3367 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3369 * Makefile.am (CPU_TYPES): Add crx.
3370 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3371 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3372 (DEPTC_crx_elf): New target.
3373 (DEPOBJ_crx_elf): Likewise.
3374 (DEP_crx_elf): Likewise.
3375 * Makefile.in: Regenerate.
3376 * configure.in: Add crx* target.
3377 * configure: Regenerate.
3378 * config/tc-crx.c: New file.
3379 * config/tc-crx.h: New file.
3380 * NEWS: Mention new target.
3382 2004-07-06 Nick Clifton <nickc@redhat.com>
3384 * config.in: Undefine TARGET_SYMBIAN by default.
3385 * configure.in:
3386 * configure: Regenerate. Add sh-symbian-elf target. If
3387 selected define TARGET_SYMBIAN.
3388 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3389 format if TARGET_SYMBIAN has been defined.
3391 * output-file.c (output_file_create): Report the target format
3392 chosen when bfd_openw reports that it is invalid.
3394 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3395 pseudo for BFD based assemblers.
3397 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3399 gas:
3400 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3401 (md_parse_option): Remove redundant -isa testing.
3402 Make bfd_arch variable const.
3403 (md_show_usage): Make bfd_arch variable const.
3405 2004-07-03 James E Wilson <wilson@specifixinc.com>
3407 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3408 * config/tc-ia64.h (md_frag_check): Define.
3410 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3412 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3413 externals.
3414 * doc/as.texinfo (Weak): Document PE weak symbols.
3416 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3418 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3419 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3420 (mips_frob_file): Rework so that only a single pass through the
3421 relocs is needed. Allow %lo()s to have higher offsets than their
3422 corresponding %hi()s or %got()s.
3424 2004-07-02 Nick Clifton <nickc@redhat.com>
3426 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3427 allow values which have come from undefined symbols.
3428 Always consider this fixup to have been processed as a reloc
3429 cannot be generated for it.
3431 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3433 * frags.h (struct frag): Add has_code and insn_addr fields.
3434 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3435 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3436 * config/tc-ppc.h (md_frag_check): Define.
3438 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3440 * doc/Makefile.am (info): Rename goal to...
3441 (info-local): ... this, to preserve implicit dependencies.
3442 * doc/Makefile.in: Regenerate with automake 1.8.5.
3444 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3446 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3447 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3448 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3449 (tc_gen_reloc): Likewise.
3450 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3451 (m32r_parse_name): Likewise.
3452 (m32r_cgen_parse_fix_exp): Likewise.
3453 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3454 (O_PIC_reloc): Likewise.
3455 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3456 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3457 for @GOTOFF, @GOT, @PLT.
3459 2004-06-21 Jan Beulich <jbeulich@novell.com>
3461 * gas/symbols.c: While discarding ordinary local absolute symbols
3462 when --strip-local-absolute is in effect, retain file symbols.
3464 2004-06-20 Andreas Schwab <schwab@suse.de>
3466 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3467 (md_parse_option): Likewise.
3469 2004-06-17 Jan Beulich <jbeulich@novell.com>
3471 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3472 * config/te-netware.h: New file.
3473 * config/te-ppcnw.h: Delete: Obsolete.
3474 * configure.in: Eliminate ill NetWare targets. Make generic
3475 NetWare target use proper emulation.
3476 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3477 reference to new te-netware.h.
3478 * configure: Regenerate.
3479 * Makefile.in: Regenerate.
3481 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3483 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3484 comparison in .insn pseudo operation.
3486 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3488 * config/obj-coff.c (coff_adjust_section_syms): Use
3489 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3490 (coff_frob_section): Likewise.
3491 * config/tc-mips.c (md_apply_fix3): Likewise.
3492 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3493 (elf_frob_file_after_relocs): Likewise.
3495 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3497 * config/tc-hppa.c (log2): Rename to exact_log2.
3498 (pa_next_subseg): Delete unused function.
3499 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3500 (create_new_subspace): Likewise.
3502 Bug gas/213
3503 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3504 labels. Fix warning.
3506 2004-05-28 DJ Delorie <dj@redhat.com>
3508 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3509 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3510 or non-merged symbols.
3512 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3514 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3515 restore the old slot when inserting srlz.i/srlz.d.
3517 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3519 * Makefile.am: Regenerate dependecies.
3520 * Makefile.in: Regenerate.
3521 * config/tc-sh.c (valid_arch): Make unsigned.
3522 (preset_target_arch): Likewise.
3523 (md_begin): Use new architecture flags system.
3524 (get_specific): Likewise.
3525 (assemble_ppi): Likewise.
3526 (md_assemble): Likewise. Also fix error check for bad opcodes.
3527 (md_parse_option): Likewise. Also generate -isa values according
3528 to the table in bfd/cpu-sh.c instead of just constants. Also
3529 allow <arch>-up ISA variants.
3530 (sh_elf_final_processing): Replace if-else chain with a call to
3531 sh_find_elf_flags().
3532 * testsuite/gas/sh/arch: New directory.
3533 * testsuite/gas/sh/arch/arch.exp: New test script.
3534 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3535 * testsuite/gas/sh/arch/sh.s: New file.
3536 * testsuite/gas/sh/arch/sh2.s: New file.
3537 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3538 * testsuite/gas/sh/arch/sh2e.s: New file.
3539 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3540 * testsuite/gas/sh/arch/sh3.s: New file.
3541 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3542 * testsuite/gas/sh/arch/sh3e.s: New file.
3543 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3544 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3545 * testsuite/gas/sh/arch/sh4.s: New file.
3546 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3547 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3548 * testsuite/gas/sh/arch/sh4a.s: New file.
3550 2004-05-28 Peter Barada <peter@the-baradas.com>
3552 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3553 with zero offset into mode 2 addressing to save a word.
3555 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3557 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3558 (ar_is_only_in_integer_unit): New.
3559 (ar_is_only_in_memory_unit): New.
3560 (generate_unwind_image): Silence gcc on 32bit host.
3561 (md_assemble): Use ar_is_only_in_integer_unit instead of
3562 ar_is_in_integer_unit. Check AR access.
3564 2004-05-27 Peter Barada <peter@the-baradas.com>
3566 * config/tc-m68k.c (md_begin): Sort the opcode table into
3567 alphabetical order.
3568 (m68k_compare_opcode): New function to do the sorting.
3570 2004-05-24 Peter Barada <peter@the-baradas.com>
3572 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3573 addressing on MIT style operands.
3574 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3575 w/mask addressing.
3576 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3577 operands.
3579 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3581 * expr.c (operand, operator): Don't reject '++' and '--'.
3583 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3585 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3586 dwarf tables.
3588 2004-05-17 Adam Nemet <anemet@lnxw.com>
3590 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3591 * configure: Regenerate.
3593 2004-05-13 Paul Brook <paul@codesourcery.com>
3595 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3597 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3599 * configure.in (or32-*-rtems*): Switch to elf.
3600 * configure: Regenerate.
3602 2004-05-13 Nick Clifton <nickc@redhat.com>
3604 * po/fr.po: Updated French translation.
3606 2004-05-11 Nick Clifton <nickc@redhat.com>
3608 * doc/as.texinfo (Section): Document G and T flags to .section
3609 directive. Document the extra arguments that the G flag
3610 requires. Document the #tls flag.
3612 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3614 * subsegs.c (section_symbol): Create a new section symbol if
3615 the existing one doesn't match.
3616 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3618 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3620 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3621 to cope with VR4181A errata MD(1) and MD(4).
3623 2004-05-07 Brian Ford <ford@vss.fsi.com>
3625 * NEWS: Mention .secrel32 for pe[i]-i386.
3627 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3629 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3630 (HANDLE_ALIGN): New.
3632 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3634 * Makefile.am (DIST_SUBDIRS): Define.
3635 * aclocal.m4: Regenerate with automake 1.8.4.
3636 * Makefile.in: Likewise.
3637 * doc/Makefile.in: Likewise.
3639 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3641 * config/tc-ia64.c (dot_serialize): Declare.
3642 (dot_serialize): New function.
3643 (md_pseudo_table): Add ".serialize.data" and
3644 ".serialize.instruction" directives.
3646 2004-05-06 Nick Clifton <nickc@redhat.com>
3648 * messages (as_internal_value_out_of_range): Print a message about
3649 a value being out of range. Be consistent about whether the
3650 values are printed in decimal or hexadecimal.
3651 (as_warn_value_out_of_range): Generate a warning message about an
3652 out of range value.
3653 (as_bad_value_out_of_range): Generate an error message about an
3654 out of range value.
3655 * as.h: Prototype the new functions.
3656 * config/tc-alpha.c (insert_operand): Use new function.
3657 * config/tc-arc.c (arc_insert_operand): Likewise.
3658 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3659 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3660 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3661 * config/tc-s390.c (s390_insert_operand): Likewise.
3662 * config/tc-v850.c (v850_insert_operand): Likewise.
3664 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3666 * configure.in: Set em=linux for frv-*-*linux*.
3667 * configure: Rebuilt.
3668 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3669 (frv_md_fdpic_enabled): New.
3670 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3671 (DEFAULT_FDPIC): New.
3672 (frv_flags): Use DEFAULT_FDPIC.
3673 (frv_pic_flag): Likewise.
3674 (OPTION_NOPIC): New.
3675 (md_longopts): Add -mnopic.
3676 (md_parse_option): Handle it.
3677 (md_show_usage): Add -mfdpic and -mnopic.
3679 2004-05-05 Peter Barada <peter@the-baradas.com>
3681 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3682 chips for invalid coldfire instructions, rename selectors
3683 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3684 add current_chip to track which chip is referred to(including save/restore),
3685 use current_chip to select control registers, not current_arch.
3686 (md_show_usage): Add new chips.
3687 * doc/c-m68k.texi: Document new command line switches.
3689 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3691 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3692 (NOP_OPCODE): Define.
3693 (s390_align_code): Remove prototype.
3694 * tc-s390.c (s390_align_code): Remove.
3696 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3698 * config/tc-ia64.c (make_unw_section_name): Removed.
3699 (start_unwind_section): New function.
3700 (generate_unwind_image): Take const segT instead of const
3701 char *.
3702 (dot_handlerdata): Adjusted.
3703 (dot_endp): Likewise.
3705 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3707 * config/obj-elf.c (obj_elf_change_section): Allow the
3708 ".note.GNU-stack" section has SHF_EXECINSTR.
3710 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3712 * config/obj-elf.c (get_section): Return bfd_boolean.
3713 (obj_elf_change_section): Call bfd_get_section_by_name_if
3714 instead of bfd_map_over_sections.
3716 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3718 * config/obj-elf.c (get_section): New function.
3719 (obj_elf_change_section): Support multiple sections with same
3720 name.
3722 2004-04-30 Nick Clifton <nickc@redhat.com>
3724 * config/tc-arm.c (create_register_alias): Fix typo checking for
3725 case sensitive register aliases.
3726 (co_proc_number): Use error message string in all_reg_maps[]
3727 array.
3728 (cp_reg_required_here): Likewise.
3729 (fp_reg_required_here): Likewise.
3731 2004-04-29 Brian Ford <ford@vss.fsi.com>
3733 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3735 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3737 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3738 (load_address, macro, mips_ip, md_parse_option)
3739 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3740 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3741 embedded-PIC handling, and update comments.
3742 (SWITCH_TABLE): Remove.
3743 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3744 (enum mips_pic_level): Remove EMBEDDED_PIC.
3745 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3746 (TC_FORCE_RELOCATION): Update comment.
3747 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3748 might be safe to remove now that MIPS embedded-PIC is gone.
3750 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3752 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3753 call to obj_set_subsection_attributes.
3754 (obj_som_init_stab_section): Likewise.
3755 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3756 (pa_def_subspaces): Provide comdat default.
3757 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3758 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3759 calls to create_new_subspace and update_subspace to pass comdat flag.
3760 (create_new_subspace, update_subspace): Add new comdat argument. Use
3761 it in calls to obj_set_subsection_attributes.
3762 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3763 and use of comdat, common and dup_comm parameters.
3765 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3767 * config/obj-elf.c (obj_elf_change_section): Check if the old
3768 group name is NULL before comparison.
3770 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3772 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3774 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3776 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3778 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3780 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3781 (OPTION_MEMBEDDED_PIC): Remove.
3782 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3783 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3784 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3785 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3786 (OPTION_ELF_BASE): Renumber.
3787 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3788 (md_show_usage): Remove mention of -membedded-pic.
3789 * doc/as.texinfo: Remove mention of -membedded-pic.
3791 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3793 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3794 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3795 a.out support.
3796 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3797 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3798 USE_GLOBAL_POINTER_OPT.
3800 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3802 * config/tc-mips.c (macro): One more use of load_delay_nop.
3804 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3806 * config/tc-mips.c (load_delay_nop): New function.
3807 (load_address, macro): Use load_delay_nop() to build a nop
3808 which can be omitted with gpr_interlocks.
3810 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3812 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3813 cop_interlocks): Remove superfluous CPU entries.
3815 2004-04-22 Paul Brook <paul@codesourcery.com>
3817 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3819 2004-04-22 Peter Barada <peter@the-baradas.com>
3821 * NEWS: Added support for EMAC instructions and MAC/EMAC
3822 Motorola syntax.
3823 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3824 scale factor tokens, trailing_ampersand to mark mask addressing
3825 for MAC/EMAC instructions.
3826 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3827 '>>'.
3828 (yylex): Handle '>', '<', and '&' following '+'.
3829 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3830 architectures in archs[].
3831 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3832 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3833 respectively.
3834 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3835 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3836 cases.
3837 Add EMAC operands to init_table[].
3839 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3841 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3842 state.
3843 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3844 * config/tc-arm.c (enum mstate): Delete from here.
3845 (mapping_state): Remove the static mapstate variable and instead
3846 store the state in the segment. This allows a per-section mapping
3847 state. Handle and ignore MAP_UNDEFINED states.
3848 (arm_elf_change_section): Get the current mapping state from the
3849 new section.
3850 (s_ltorg): Set the mapping state to MAP_DATA.
3851 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3852 for each pool as it is emitted.
3854 2004-04-22 Nick Clifton <nickc@redhat.com>
3856 * config/tc-arm.h: Formatting tidy ups.
3858 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3860 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3862 2004-04-20 DJ Delorie <dj@redhat.com>
3864 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3865 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3866 [TE_PE] (O_secrel): Define.
3867 [TE_PE] (x86_pe_cons_fix_new): New.
3868 [TE_PE] (pe_directive_secrel): Likewise.
3869 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3871 2004-04-19 Eric Christopher <echristo@redhat.com>
3873 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3874 of previous patch for fix in gcc.
3876 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3878 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3880 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3882 * read.c (do_align): Call md_flush_pending_output, if defined.
3884 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3886 * expr.c (operand): Correct checks for ++ and --.
3888 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3890 * config/tc-generic.c: Add some comments.
3892 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3894 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3895 -{no-}mfix-vr4122-bugs.
3896 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3897 (append_insn, mips_emit_delays): Update accordingly.
3898 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3899 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3900 (md_parse_option): Update after above changes.
3901 (md_show_usage): Add -mfix-vr4120.
3903 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3905 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3906 of .section directive; add a reference to the ELF .subsection
3907 directive.
3909 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3911 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3912 in parallel.
3914 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3916 * Makefile.am: Remove mips from aout targets.
3917 * Makefile.in: Regenerate.
3918 * configure.in: Remove mips-dec-bsd* target.
3919 * configure: Regenerate.
3921 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3923 PR 96
3924 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3925 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3926 Update "mapping". Restrict some @ modifiers to 32 bit.
3928 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3929 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3931 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3932 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3933 dont_adjust_reloc_32 is set.
3934 (md_longopts): Add option -renesas.
3935 (md_parse_option, md_show_usage): Likewise.
3936 * doc/c-sh.texi: Likewise.
3938 2004-04-01 Dave Korn <dk@artimi.com>
3940 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3941 hi16 and lo16 fixS structs.
3942 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3943 exactly the same way as for RELOC_DLX_REL16.
3944 (machine_ip): properly respect LO flag in the_insn and
3945 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3946 (md_apply_fix3): apply RELOC_DLX_LO16.
3948 2004-03-30 Stan Shebs <shebs@apple.com>
3950 Remove long-obsolete MPW support.
3951 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3952 * configure.in: Remove mention of ppc-*-mpw* config.
3953 * configure.in: Likewise.
3955 2004-03-30 Nick Clifton <nickc@redhat.com>
3957 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3958 OBJ_ELF being defined.
3960 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3962 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3964 2004-03-23 Paul Brook <paul@codesourcery.com>
3966 * config/tc-arm.c (meabi_flags): New variable.
3967 (arm_parse_eabi): New function.
3968 (md_begin): Set flags for EABI v3.
3969 (arm_eabis): Add.
3970 (arm_long_opts): Add meabi.
3971 * doc/as.texinfo <ARM>: Document -meabi.
3972 * doc/c-arm.texi: Ditto.
3974 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3976 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3977 tables even when use_literal_section flag is not set.
3979 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3981 * config/tc-sh.c: Remove trailing whitespace.
3983 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3985 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3986 --mul-bug-abort and the default behavior.
3987 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3988 (err_for_dangerous_mul_placement): New variable.
3989 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3990 macros.
3991 (md_cris_relax_table): Have placeholder for STATE_MUL.
3992 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3993 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3994 case doing nothing.
3995 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3996 STATE_BYTE)>: Ditto.
3997 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3998 alignment and position of this frag, emit error message if
3999 suspicious.
4000 (md_assemble): For a multiply insn and when checking it,
4001 transform the current frag into a special frag for that purpose.
4002 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4003 OPTION_MULBUG_ABORT_ON>: Handle new options.
4005 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4007 * config/tc-xtensa.c (mark_literal_frags): New function.
4008 (xtensa_move_literals): Call mark_literal_frags for all literal
4009 segments, including init and fini literal segments.
4010 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4012 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4014 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4015 (pa_comm): Set BSF_OBJECT in symbol flags.
4017 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4019 * Makefile.am: Run "make dep-am".
4020 * Makefile.in: Regenerate.
4021 * doc/Makefile.in: Regenerate.
4022 * config.in: Regenerate.
4023 * po/gas.pot: Regenerate.
4025 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4027 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4028 (demand_empty_rest_of_line): Issue an error here.
4029 (ignore_rest_of_line): Silently skip to end.
4030 (demand_copy_string): Issue an error, not warning.
4031 (equals): Likewise.
4032 * config/obj-elf.c (obj_elf_section_name): Likewise.
4033 (obj_elf_section): Likewise.
4034 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4035 (arc_extinst): Likewise.
4036 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4037 (dot_spill): Likewise.
4038 (dot_unwabi): Likewise.
4039 (dot_prologue): Likewise.
4041 * expr.c (operand): Reject ++ and --.
4042 (operator): Likewise.
4044 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4046 * config/tc-sh.c: Include dw2gencfi.h.
4047 (sh_cfi_frame_initial_instructions): New function.
4048 (sh_regname_to_dw2regnum): Likewise.
4049 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4050 file.
4051 (TARGET_USE_CFIPOP): Define.
4052 (tc_cfi_frame_initial_instructions): Likewise.
4053 (tc_regname_to_dw2regnum): Likewise.
4054 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4055 * Makefile.am: Update dependencies.
4056 * Makefile.in: Regenerate.
4058 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4060 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4061 * configure: Regenerate.
4063 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4065 * read.c (s_leb128): Call md_flush_pending_output.
4067 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4069 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4070 * config/tc-i386.h (CpuPadLock): New define.
4071 (CpuUnknownFlags): Added CpuPadLock.
4073 2004-03-07 Andreas Schwab <schwab@suse.de>
4075 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4077 2004-03-07 Richard Henderson <rth@redhat.com>
4079 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4080 (cfi_finish): Likewise for fde.
4082 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4084 * config/tc-ia64.c (md_assemble): Properly handle NULL
4085 align_frag.
4086 (ia64_handle_align): Don't abort if failed to add a stop bit.
4088 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4090 * Makefile.in: Regenerated.
4091 * aclocal.m4: Likewise.
4092 * configure: Likewise.
4093 * doc/Makefile.in: Likewise.
4095 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4097 * config/tc-ia64.c (dot_align): New.
4098 (ia64_do_align): Make it static.
4099 (md_pseudo_table): Use "dot_align" for "align".
4100 (ia64_md_do_align): Don't set align_frag here.
4101 (ia64_handle_align): Add a stop bit to the previous bundle if
4102 needed.
4104 * config/tc-ia64.h (ia64_do_align): Removed.
4106 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4108 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4109 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4110 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4111 the most general type or the user specifically requested it.
4112 (md_assemble): Add a new error message for when an instruction
4113 is understood, but is not allowed due to an -isa option.
4115 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4117 * config/tc-ia64.c (align_frag): New.
4118 (md_assemble): Set the tc_frag_data field in align_frag for
4119 IA64_OPCODE_FIRST instructions.
4120 (ia64_md_do_align): Set align_frag.
4121 (ia64_handle_align): Add a stop bit if needed.
4123 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4124 (TC_FRAG_INIT): New.
4126 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4128 * config/tc-frv.c (fr400_audio): New variable.
4129 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4130 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4131 (target_implements_insn_p): New function.
4132 (md_assemble): Report an error if the processor doesn't implement
4133 the instruction.
4135 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4137 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4138 (md_parse_option): Ditto.
4139 (OPTION_NO_SPECIAL_M32R): Added.
4140 (md_show_usage): Document it.
4141 (enable_speial_m32r): Changed a default value from 0 to 1.
4142 * doc/c-m32r.texi: Document the -no-bitinst option.
4144 2004-02-27 Nick Clifton <nickc@redhat.com>
4146 * config/tc-sh.c (get_operand): Revert previous delta.
4147 (tc_gen_reloc): Check for an unknown reloc type before processing
4148 the addend.
4150 2004-02-27 Hannes Reinecke <hare@suse.de>
4152 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4153 .insn pseudo operation.
4155 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4157 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4158 added for wrong syntax.
4160 2004-02-26 Eric Christopher <echristo@redhat.com>
4162 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4163 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4165 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4167 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4168 nibble types to assembler.
4170 2004-02-25 Fred Fish <fnf@redhat.com>
4172 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4174 2004-02-20 James E Wilson <wilson@specifixinc.com>
4176 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4177 finalize_syms.
4178 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4179 (ia64_estimate_size_before_relax): New.
4180 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4181 (generate_unwind_image): Pass 1 to fixup_unw_records.
4182 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4183 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4185 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4187 * stabs.c (generate_asm_file): Avoid warning about use of
4188 uninitialized variable.
4190 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4192 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4193 body, and endp, allow unwind records which do not have a "t"
4194 (time/instruction) field.
4196 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4198 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4199 (do_mav_dspsc_2): Likewise.
4200 Fix accumulator registers move opcodes.
4202 2004-02-13 Hannes Reinecke <hare@suse.de>
4203 Jakub Jelinek <jakub@redhat.com>
4205 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4207 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4209 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4210 (tc_frob_symbol): New macro definition.
4211 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4213 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4215 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4216 read-only.
4218 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4220 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4221 (TC_CASE_SENSITIVE): ... this.
4222 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4223 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4225 2004-02-06 James E Wilson <wilson@specifixinc.com>
4227 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4228 (generate_unwind_image): Re-add it here.
4230 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4232 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4233 * read.h (SKIP_WHITESPACE): Turn into an expression.
4234 * read.c (read_a_source_file): A pseudo is removed by having a
4235 NULL handler.
4237 2004-02-05 James E Wilson <wilson@specifixinc.com>
4239 * config/tc-ia64.c (output_endp): New.
4240 (count_bits): Delete.
4241 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4242 endp unwind records.
4243 (fixup_unw_records): Handle endp unwind records. Delete code for
4244 shortening prologue regions not followed by a body record.
4245 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4246 * config/tc-ia64.h (unw_record_type): Add endp.
4248 2004-02-03 James E Wilson <wilson@specifixinc.com>
4250 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4251 fill padding bytes with zeroes.
4252 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4253 sets unwind_record slot_number and slot_frag fields.
4255 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4257 * config/tc-mips.c (add_got_offset_hilo): New function.
4258 (macro): Use load_register() and add_got_offset_hilo() to load
4259 constants instead of hardcoding code sequences throughout.
4261 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4263 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4265 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4267 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4268 like m68k-elf.
4269 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4270 of hard-coded test for TARGET_OS=elf.
4272 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4274 * config/tc-mips.c (hilo_interlocks): Change definition
4275 so that MIPS32, MIPS64 and later ISAs are included, along with
4276 the already-included machines. Update comments.
4278 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4280 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4281 undefined local labels.
4283 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4285 * config/tc-mips.c (load_address, macro): Update comments about
4286 NewABI GP relaxation.
4288 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4290 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4291 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4292 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4293 (set_at, load_register, load_address, move_register): Likewise.
4294 (load_got_offset, add_got_offset): Likewise.
4295 Update all calls and tidy accordingly.
4297 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4299 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4300 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4301 (RELAX_USE_SECOND): Bump to 0x10000.
4302 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4303 (mips_macro_warning): New variable.
4304 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4305 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4306 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4307 of RELAX_ENCODE.
4308 (append_insn): Update mips_macro_warning.sizes.
4309 (macro_start, macro_warning, macro_end): New functions.
4310 (macro_build): Don't emit warnings here.
4311 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4312 (md_convert_frag): Check for cases where one macro alternative
4313 needs a warning and the other doesn't. Emit a warning if the
4314 longer sequence was chosen.
4316 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4318 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4319 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4320 the first sequence, the size of the second sequence, and a flag
4321 that says whether we should warn.
4322 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4323 (RELAX_FIRST, RELAX_SECOND): New.
4324 (mips_relax): New variable.
4325 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4326 (append_insn): Remove "place" argument. Use mips_relax.sequence
4327 rather than "place" to check whether we're expanding the second
4328 alternative of a relaxable macro. Remove redundant check for
4329 branch relaxation. If generating a normal insn, and there
4330 is not enough room in the current frag, call relax_close_frag()
4331 to close it. Update mips_relax.sizes[]. Emit fixups for the
4332 second version of a relaxable macro. Record the first relaxable
4333 fixup in mips_relax. Remove tc_gen_reloc workaround.
4334 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4335 in the same way as in append_insn.
4336 (mips16_macro_build): Remove "place" argument.
4337 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4338 when generating the second version of a relaxable macro.
4339 (load_got_offset, add_got_offset): New functions.
4340 (load_address, macro): Use new relaxation machinery. Remove
4341 tc_gen_reloc workarounds.
4342 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4343 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4344 first version is needed.
4345 (tc_gen_reloc): Remove relaxation handling.
4346 (md_convert_frag): Go through the fixups for a relaxable macro and
4347 mark those that belong to the unneeded alternative as done. If the
4348 second alternative is needed, adjust the fixup addresses to account
4349 for the deleted first alternative.
4351 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4353 * frags.h (frag_room): Declare.
4354 * frags.c (frag_room): New function.
4355 * doc/internals.texi: Document it.
4357 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4359 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4360 optimization for -mtune=r3900, as this will break on other CPUs.
4362 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4364 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4365 be relaxed, use fixup.
4366 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4368 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4370 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4371 precision operands.
4373 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4375 * config/tc-mips.c (append_insn): Properly detect variant frags
4376 that preclude swapping of relaxed branches. Correctly swap
4377 instructions between frags when dealing with relaxed branches.
4379 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4381 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4382 throughout.
4383 * aclocal.m4: Regenerate.
4384 * configure: Regenerate.
4386 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4388 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4389 manipulation insns.
4391 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4393 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4394 reloc, reserve space for the delay slot as well as the jalr itself.
4396 2004-01-09 Paul Brook <paul@codesourcery.com>
4398 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4399 (do_vfp_sp2_from_reg2): New function.
4400 (insns): Use them.
4401 (do_vfp_dp_from_reg2): Check return values properly.
4403 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4405 * config/tc-mips.c (warn_nops): Remove static variable.
4406 (macro): Remove test of warn_nops.
4407 (md_shortops): Remove 'n'.
4408 (md_parse_option): Remove 'n' case.
4409 (md_show_usage): Remove -n.
4410 * doc/as.texinfo (Overview): Remove MIPS -n option.
4411 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4412 * NEWS: Mention removal of MIPS -n option.
4414 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4415 (cop_interlocks): Check ISA level.
4416 (cop_mem_interlocks): Define.
4417 (reg_needs_delay): Check cop_interlocks rather than
4418 ISA_HAS_COPROC_DELAYS.
4419 (append_insn): Likewise. Use cop_mem_interlocks rather than
4420 directly checking mips_opts.isa.
4421 (mips_emit_delays): Likewise.
4423 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4425 * config/tc-ia64.c (unwind): Move next_slot_number and
4426 next_slot_frag to ...
4427 (unw_rec_list): Here.
4428 (free_list_records): Removed.
4429 (output_unw_records): Likewise.
4430 (generate_unwind_image): Make it void.
4431 (alloc_record): Initialize next_slot_number and next_slot_frag.
4432 (slot_index): Take .org, .space and .align into account.
4433 (fixup_unw_records): Don't set slot_number to 0. Use
4434 list->next_slot_number and list->next_slot_frag instead of
4435 unwind.next_slot_number and unwind.next_slot_frag.
4436 (ia64_convert_frag): New.
4437 (generate_unwind_image): Generate a rs_machine_dependent frag
4438 for unwind record.
4439 (emit_one_bundle): Use list->next_slot_number and
4440 list->next_slot_frag instead of unwind.next_slot_number and
4441 unwind.next_slot_frag.
4443 * config/tc-ia64.h (md_convert_frag): Defined as
4444 ia64_convert_frag.
4445 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4447 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4449 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4450 * config/tc-frv.h (md_apply_fix3): Don't define.
4451 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4452 operands.
4453 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4454 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4455 * config/tc-frv.c (line_separator_chars): Add `!'.
4456 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4457 * config/tc-frv.c (md_assemble): Clear insn upfront.
4458 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4459 * config/tc-frv.c (OPTION_FDPIC): New macro.
4460 (md_longopts): Add mfdpic.
4461 (md_parse_option): Handle it.
4462 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4463 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4464 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4465 (frv_pic_ptr): Parse funcdesc.
4467 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4469 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4470 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4472 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4474 * Makefile.am (Makefile): Move the dependency on
4475 $(BFDDIR)/configure.in to...
4476 (CONFIG_STATUS_DEPENDENCIES): ... here.
4477 (AUTOMAKE_OPTIONS): Require automake 1.8.
4478 * Makefile.in: Regenerate.
4479 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4480 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4481 $(BFDDIR)/configure.in here as well.
4482 * doc/Makefile.in: Regenerate.
4484 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4486 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4487 * Makefile.in: Regenerate.
4488 * aclocal.m4: Regenerate.
4489 * doc/Makefile.am (install, install-info): Remove.
4490 (install-data-local): A new hook for install-info.
4491 (AUTOMAKE_OPTIONS): Require automake 1.8.
4492 * doc/Makefile.in: Regenerate.
4494 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4496 * doc/c-sh.texi: Update description about floating point behavior
4497 of SH family.
4499 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4501 * configure.in: Add m68k-uClinux target.
4502 * configure: Regenerate.
4504 For older changes see ChangeLog-0203
4505 \f
4506 Local Variables:
4507 mode: change-log
4508 left-margin: 8
4509 fill-column: 74
4510 version-control: never
4511 End: