1 2008-10-09 Bob Wilson <bob.wilson@acm.org>
3 * doc/as.texinfo (Dot): Expand no-space-dir conditional to include
5 (Pseudo Ops): Put conditionals around Skip and Space menu entries.
6 (Line): Remove conditional declaration of Ln node and section here.
7 Put aout-bout description inside the no-line-dir conditional.
8 (Skip, Space): Use a separate conditional for each node.
10 2008-10-09 Bob Wilson <bob.wilson@acm.org>
12 * doc/as.texinfo (Pseudo Ops): Remove no-file-dir conditional around
13 menu entry for File; remove version-specific .file operands from menu
14 description. Replace "LNS directives" menu entry with new entries
15 for "Loc" and "Loc_mark_labels".
16 (LNS directives): Split into separate nodes for each directive.
17 (Loc): New node for .loc directive. Mention that this directive
18 is for DWARF2 and add a missing article.
19 (Loc_mark_labels): Likewise for .loc_mark_labels.
20 (File): Change this node to describe both the default version and
21 the DWARF2 version of .file. Move the no-file-dir conditional to
22 include only the default version.
24 2008-10-09 Eric Botcazou <ebotcazou@adacore.com>
26 * dw2gencfi.c (cfi_finish): Deal with md_fix_up_eh_frame.
27 * config/tc-i386.h (md_fix_up_eh_frame): Define on Solaris.
28 (i386_solaris_fix_up_eh_frame): Declare.
29 * config/tc-i386.c (i386_solaris_fix_up_eh_frame): New function.
31 2008-10-09 Nick Clifton <nickc@redhat.com>
34 * doc/as.texinfo (Dollar Local Labels): Correct description of
35 dollar local labels to show that the colon suffix is still
38 2008-10-08 Nick Clifton <nickc@redhat.com>
40 * configure.in (ALL_LINGUAS): Add "id".
41 * configure: Regenerate.
42 * po/id.po: New Indonesian translation.
44 2008-10-07 H.J. Lu <hongjiu.lu@intel.com>
46 * read.c (pseudo_set): Don't allow global register symbol only
47 if TC_GLOBAL_REGISTER_SYMBOL_OK is undefined.
48 * symbols.c (S_SET_EXTERNAL): Likewise.
50 * config/tc-mmix.h (TC_GLOBAL_REGISTER_SYMBOL_OK): Defined.
52 * doc/internals.texi: Document TC_GLOBAL_REGISTER_SYMBOL_OK.
54 2008-10-06 Bob Wilson <bob.wilson@acm.org>
56 * doc/as.texinfo (Local): New description of ELF .local directive.
58 2008-10-06 Nick Clifton <nickc@redhat.com>
61 * read.c (get_line_sb): Renamed to get_non_macro_line_sb.
62 (_find_end_of_line): Add extra parameter indicating if the line is
63 inside a macro. If it is then do not allow the @ character to be
64 treated as a line separator character.
65 (read_a_source): Update use of _find_end_of_line.
66 (find_end_of_line): Likewise.
67 (s_irp): Update use of get_line_sb.
69 (do_repeat): Likewise.
70 (get_line_sb): New function. Like the old version of get_line_sb
71 except that it takes an extra parameter indicating whether the
72 line is inside a macro.
73 (get_macro_line_sb): New function.
75 2008-10-04 Hans-Peter Nilsson <hp@axis.com>
77 * config/tc-cris.c: Update all comments regarding explicit relocations
78 to, besides PIC, also imply TLS or to say "relocation specifier" or
80 (RELOC_SUFFIX_CHAR): Rename from PIC_SUFFIX_CHAR. Change all callers.
81 (cris_get_reloc_suffix): Rename from cris_get_pic_suffix. Change all
82 callers. Also handle TLS relocs.
83 (cris_get_specified_reloc_size): Rename from cris_get_pic_reloc_size.
84 Change all callers. Also handle TLS relocs.
86 (cris_process_instruction): Check for non-PIC TLS relocations and
87 adjust message when emitting error message about relocation not
89 (get_autoinc_prefix_or_indir_op): Also check for relocation suffix
91 (get_3op_or_dip_prefix_op): Ditto.
92 (cris_number_to_imm, tc_gen_reloc): Handle TLS relocs like PIC relocs.
94 2008-10-03 Kazu Hirata <kazu@codesourcery.com>
96 * listing.c (buffer_line): Open the source file with FOPEN_RB.
97 Manually process line ends.
99 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
100 Nick Clifton <nickc@redhat.com>
102 * config/tc-tic4x.c (tic4x_globl): Call S_SET_EXTERNAL as well as
105 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
106 Nick Clifton <nickc@redhat.com>
108 * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
109 do not match it class and if necessary update the class.
110 (null_error_handler): New function. Suppresses the generation of
112 * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.
114 2008-09-30 Alan Modra <amodra@bigpond.net.au>
116 * Makefile.am: Run "make dep-am".
117 * Makefile.in: Regenerate.
119 2008-09-29 Nick Clifton <nickc@redhat.com>
121 * dw2gencfi.c (output_cfi_insn): Fix typo in invocation of
122 tc_cfi_emit_pcrel_expr macro.
124 2008-09-29 Peter O'Gorman <pogma@thewrittenword.com>
125 Steve Ellcey <sje@cup.hp.com>
127 * configure: Regenerate for new libtool.
129 * Makefile.in: Ditto.
130 * doc/Makefile.in: Ditto.
132 2008-09-29 Nick Clifton <nickc@redhat.com>
135 * app.c (do_scrub_chars): Only issue warnings about tick
136 characters detected in symbol strings if hex ticks are supported.
138 2008-09-29 Nick Clifton <nickc@redhat.com>
140 * dw2gencfi.c (output_cfi_insn): Fix typo in invocation of
141 tc_cfi_emit_pcrel_expr macro.
143 2008-09-28 Daniel Jacobowitz <dan@codesourcery.com>
145 * NEWS: Mention .cfi_val_encoded_addr.
147 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
149 * Makefile.am (TARG_ENV_HFILES): Add config/te-solaris.h.
150 * Makefile.in (TARG_ENV_HFILES): Likewise.
151 * configure.tgt (Solaris targets): Set em=solaris.
152 * config/te-solaris.h: New file.
154 2008-09-26 Jie Zhang <jie.zhang@analog.com>
156 * config/bfin-parse.y (asm_1): Fix reduce/reduce conflicts.
158 2008-09-24 Richard Henderson <rth@redhat.com>
160 * dw2gencfi.c (DWARF2_ADDR_SIZE): Provide default.
161 (struct cfi_insn_data): Add ea member.
162 (CFI_val_encoded_addr, dot_cfi_val_encoded_addr): New.
163 (output_cfi_insn): Handle CFI_val_encoded_addr.
164 (select_cie_for_fde): Don't match CFI_val_encoded_addr.
165 * doc/as.texinfo (.cfi_val_encoded_addr): Document.
167 2008-09-25 Alan Modra <amodra@bigpond.net.au>
170 * listing.c (print_options): Don't call fprintf without format string.
172 2008-09-19 Alan Modra <amodra@bigpond.net.au>
174 * write.c (TC_FORCE_RELOCATION_SUB_LOCAL): Heed md_register_arithmetic.
175 (TC_VALIDATE_FIX_SUB): Likewise.
176 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
177 * config/tc-hppa.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
178 * config/tc-mn10300.h (TC_VALIDATE_FIX_SUB): Likewise.
179 * config/tc-sh.h (TC_VALIDATE_FIX_SUB): Likewise.
180 (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
181 * config/tc-sh64.h (TC_VALIDATE_FIX_SUB): Likewise.
182 * config/tc-xtensa.h (TC_VALIDATE_FIX_SUB): Likewise.
183 * doc/internals.texi (TC_FORCE_RELOCATION_SUB_ABS,
184 TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB): Show new param.
186 * write.c (md_register_arithmetic): Define.
187 (fixup_segment): Adjust TC_FORCE_RELOCATION_SUB_ABS invocation.
188 Modify error message when registers involved.
189 (TC_FORCE_RELOCATION_SUB_ABS): Heed md_register_arithmetic.
190 * config/tc-sh.h (TC_FORCE_RELOCATION_SUB_ABS): Likewise.
192 2008-09-15 Alan Modra <amodra@bigpond.net.au>
194 * write.c (install_reloc): Correct EMIT_SECTION_SYMBOLS test.
196 2008-09-15 Alan Modra <amodra@bigpond.net.au>
198 * config/tc-frv.c (md_apply_fix): Use abs_section_sym for
199 relocs with no symbol.
200 * config/tc-mmix.c (md_assemble): Mark fake symbol on
201 BFD_RELOC_MMIX_BASE_PLUS_OFFSET as OK for use by relocs.
202 (mmix_md_end): Likewise mark mmix reg contents section symbol.
204 2008-09-14 Chris Smith <chris@zxdesign.info>
206 * config/tc-z80.c: Opcode generation of ld a,(bc) and ld a,(de) was
207 broken, as the opcode of ld a,(de) was being emitted for both.
209 2008-09-12 Sterling Augustine <sterling@tensilica.com>
211 * config/tc-xtensa.c (init_op_placement_info_table): Allow number of
212 operands equal to MAX_INSN_ARGS.
214 2008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
216 * configure.in: Call AC_SYS_LARGEFILE.
217 * config.in: Regenerate.
218 * configure: Regenerate.
220 2008-09-09 Peter Bergner <bergner@vnet.ibm.com>
222 * config/tc-ppc.c (ppc_setup_opcodes): Simplify POWER4/NOPOWER4 test.
223 Remove POWER5 and POWER6 tests.
225 2008-09-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
227 * config/tc-hppa.c (hppa_regname_to_dw2regnum): Add register name to
228 number support for 32-bit targets.
230 2008-09-08 Tristan Gingold <gingold@adacore.com>
232 * NEWS: Add a marker for the 2.19 features.
234 2008-09-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
236 * config/tc-hppa.h (DIFF_EXPR_OK): Define for SOM target. Revise
237 comment regarding use of difference expressions.
238 (TC_FORCE_RELOCATION_SUB_LOCAL): Define to 1.
240 * dw2gencfi.c (CFI_DIFF_EXPR_OK): Define if not defined.
241 (dot_cfi_personality): Use CFI_DIFF_EXPR_OK instead of DIFF_EXPR_OK.
242 (dot_cfi_lsda, output_cie, output_fde): Likewise.
243 * config/tc-hppa.h (CFI_DIFF_EXPR_OK): Define.
245 2008-09-06 Richard Sandiford <rdsandiford@googlemail.com>
247 * config/tc-mips.h (DWARF2_FDE_RELOC_SIZE): Define.
249 2008-09-03 Nick Clifton <nickc@redhat.com>
251 * config/tc-i386.c (pe_lcomm_internal): New function. Allows the
252 alignment field of the .lcomm directive to be optional.
253 (pe_lcomm): New function. Pass pe_lcomm_internal to
255 (md_pseudo_table): Implement .lcomm directive for COFF based
257 * doc/c-i386.texi (i386-Directives): New node. Used to document
258 the .lcomm directive.
260 2008-08-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
262 * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
265 2008-08-29 Eric B. Weddington <eric.weddington@atmel.com>
267 * config/tc-avr.c (mcu_types): Add atmega16u4.
268 * doc/c-avr.texi: Likewise.
270 2008-08-28 H.J. Lu <hongjiu.lu@intel.com>
272 * config/tc-ia64.c (CR_IIB0): New.
274 (cr): Add cr.iib0 and cr.iib1.
275 (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
277 2008-08-28 Jan Beulich <jbeulich@novell.com>
279 * config/tc-i386.c (md_assemble): Force number of displacement
280 operands to zero when processing string instruction.
281 (i386_index_check): Special-case string instruction operands. Don't
282 fudge address prefix if there already was a memory operand. Fix
283 error message to correctly reflect the addressing mode used.
284 (i386_att_operand): Fix comment.
285 (i386_intel_operand): Snapshot, clear, and restore base and index
286 reg for each operand processed. Increment count of memory operands
289 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
291 * config/tc-hppa.c (is_SB_relative): New macro.
292 (fix_new_hppa): Remove $segrel$ marker.
293 (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
295 * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
297 2008-08-27 Jan Beulich <jbeulich@novell.com>
299 * config/tc-i386.c (check_string): Use register_prefix for error
301 (process_operands): Likewise.
303 2008-08-26 Mark Mitchell <mark@codesourcery.com>
305 * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
307 2008-08-26 Jie Zhang <jie.zhang@analog.com>
309 * config/bfin-parse.y (check_macfunc_option): Fix instruction
311 (asm_1): Check mode for 16-bit multiply instructions.
313 2008-08-24 Alan Modra <amodra@bigpond.net.au>
315 * configure.in: Update a number of obsolete autoconf macros.
316 * configure: Regenerate.
317 * aclocal.m4: Regenerate.
319 2008-08-22 Nick Clifton <nickc@redhat.com>
321 * config/tc-mcore.c (md_assemble): Increase length of name array
322 to include terminating NUL.
324 2008-08-22 Jie Zhang <jie.zhang@analog.com>
326 * config/bfin-lex.l (NUMBER): Protect special `.'.
328 2008-08-22 Alan Modra <amodra@bigpond.net.au>
330 * symbols.c (symbol_clone): Ensure clones are not external.
332 2008-08-22 Alan Modra <amodra@bigpond.net.au>
334 * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
336 2008-08-21 Richard Henderson <rth@redhat.com>
338 * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
339 (output_cie, output_fde): Use it.
340 (DWARF2_EH_FRAME_READ_ONLY): New.
341 (cfi_finish): Use it.
343 * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
344 (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
345 (DWARF2_EH_FRAME_READ_ONLY): New.
346 * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
347 from the results of DIFF_EXPR_OK manipulation.
349 2008-08-21 Sterling Augustine <sterling@tensilica.com>
351 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
353 2008-08-20 Bob Wilson <bob.wilson@acm.org>
355 * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
356 (O_tpoff, O_dtpoff): Define.
357 (suffix_relocs): Add entries for TLS suffixes.
358 (xtensa_elf_cons): Check for invalid use of TLS relocations.
359 (map_operator_to_reloc): Add is_literal parameter and use it to
360 control translating TLS instruction relocations to the corresponding
362 (xg_valid_literal_expression): Allow TLS operators.
363 (xg_build_to_insn): Copy TLS operators from pseudo-instruction
364 operands to generated literals.
365 (xg_assemble_literal): Handle TLS operators. Update call to
366 map_operator_to_reloc.
367 (md_assemble): Handle CALLXn.TLS pseudo-instruction.
368 (md_apply_fix): Handle TLS relocations.
369 (emit_single_op): Handle TLS operators.
370 (convert_frag_immed): Update call to map_operator_to_reloc.
371 (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
372 * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
373 * config/xtensa-relax.c (append_literal_op): Add src_op parameter
374 to initialize the op_data field of the BuildOp.
375 (build_transition): Use it here to record the source operand
376 corresponding to a generated literal.
377 * config/xtensa-relax.h (build_op): Comment op_data use for literals.
379 2008-08-20 H.J. Lu <hongjiu.lu@intel.com>
381 AVX Programming Reference (August, 2008)
382 * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
383 (CPU_FLAGS_AVX_MATCH): Likewise.
384 (CPU_FLAGS_32BIT_MATCH): Updated.
385 (cpu_flags_match): Likewise.
387 2008-08-20 Alan Modra <amodra@bigpond.net.au>
390 * write.c (install_reloc): Check that reloc symbols have been
392 (set_symtab): Mark symbols with BSF_KEEP.
394 2008-08-18 H.J. Lu <hongjiu.lu@intel.com>
396 * config/tc-i386.c (i386_align_code): Fix a comment typo.
398 2008-08-15 Alan Modra <amodra@bigpond.net.au>
401 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
402 * Makefile.in: Regenerate.
403 * aclocal.m4: Regenerate.
404 * config.in: Regenerate.
405 * configure: Regenerate.
406 * doc/Makefile.in: Regenerate.
408 2008-08-14 Alan Modra <amodra@bigpond.net.au>
410 * config/tc-tic4x.c (tic4x_operands_parse): Make static.
412 2008-08-13 Ben Elliston <bje@au.ibm.com>
414 * doc/as.texinfo (Align): Document the PowerPC behaviour.
416 2008-08-13 Alan Modra <amodra@bigpond.net.au>
418 * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
419 config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
420 config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
421 config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
422 config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
423 config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
424 config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
425 config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
426 config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
427 and PTR. Convert to ISO C. Delete unnecessary forward declarations.
429 2008-08-12 Alan Modra <amodra@bigpond.net.au>
431 * config/tc-arm.c (s_unreq): Adjust hash_delete call.
432 * config/tc-ia64.c (dot_rot): Likewise.
434 2008-08-11 Alan Modra <amodra@bigpond.net.au>
437 * hash.c: Expand PTR to void *.
438 (hash_delete): Add "freeme" parameter. Call obstack_free.
439 * hash.h: Expand PTR to void *.
440 (hash_delete): Update prototype.
441 * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
442 * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
444 (subsym_substitute): Likewise.
445 * doc/internals.texi (hash_delete): Update.
447 2008-08-08 Anatoly Sokolov <aesok@post.ru>
449 * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
450 architectures. Reorganize list to put mcu types in correct
451 architectures and to order list same as in GCC. Use new ISA
452 definitions in include/opcode/avr.h.
453 * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
454 descriptions. Reorganize descriptions to put mcu types in correct
455 architectures and to order lists same as in GCC.
457 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
458 Daniel Jacobowitz <dan@codesourcery.com>
460 * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
461 (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
462 (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
463 (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
464 (md_longopts): Add -call_nonpic.
465 (md_parse_option): Handle OPTION_CALL_NONPIC.
466 (md_show_usage): Add -call_nonpic.
468 2008-08-08 Sterling Augustine <sterling@tensilica.com>
470 * config/tc-xtensa.c (exclude_section_from_property_tables): New.
471 (xtensa_create_property_segments): Use it.
472 (xtensa_create_xproperty_segments): Likewise.
474 2008-08-08 Alan Modra <amodra@bigpond.net.au>
476 * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
478 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
480 * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
481 (lo16_reloc_p): New functions.
482 (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
483 generalize relocation checks.
484 (matching_lo_reloc): New function.
485 (fixup_has_matching_lo_p): Use it.
486 (mips16_mark_labels): Don't clobber a symbol's visibility.
487 (append_insn): Use hi16_reloc_p and lo16_reloc_p.
488 (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
489 (md_apply_fix): Likewise.
490 (mips16_percent_op): Add %got and %call16.
491 (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
492 Use matching_lo_reloc.
493 (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
494 generalize relocation checks.
495 (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
498 2008-08-06 DJ Delorie <dj@redhat.com>
500 * NEWS: Mention these changes.
502 * config/tc-h8300.h (H_TICK_HEX): Define.
503 * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
504 (md_longopts): Add "-h-tick-hex".
505 (md_parse_option): Support it.
506 * doc/c-h8300.texi (H8/300 Options): Document it.
507 * doc/as.texinfo (Overview): Likewise.
509 * config/tc-sh.h (H_TICK_HEX): Define.
510 * config/tc-sh.c (OPTION_H_TICK_HEX): New.
511 (md_longopts): Add "-h-tick-hex".
512 (md_parse_option): Support it.
513 * doc/c-sh.texi (SH Options): Document it.
514 * doc/c-sh64.texi (SH64 Options): Document it.
515 * doc/as.texinfo (Overview): Likewise.
517 2008-08-05 Alan Modra <amodra@bigpond.net.au>
520 * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
521 debug info if we see compiler generated debug info.
522 (dwarf2_directive_loc): Likewise. Remove redundant debug_type test.
524 2008-08-04 Alan Modra <amodra@bigpond.net.au>
526 * dwarf2dbg.c: Remove superfluous forward function declarations.
527 (DWARF2_FORMAT): Add section arg.
528 (out_header): New function, split out from..
529 (out_debug_line): ..here.
530 (out_debug_aranges): Use out_header.
531 (out_debug_abbrev): Add info_seg and line_seg args. Use
532 DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
533 (out_debug_info): Use out_header. Output 8 byte DW_AT_stmt_list
534 if line_seg is 64-bit.
535 (dwarf2_finish): Adjust out_debug_abbrev call.
536 * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
537 * config/tc-mips.c (mips_dwarf2_format): Likewise.
539 2008-08-04 Alan Modra <amodra@bigpond.net.au>
541 * Makefile.am (POTFILES.in): Set LC_ALL=C.
542 * Makefile.in: Regenerate.
543 * po/POTFILES.in: Regenerate.
545 2008-08-01 Peter Bergner <bergner@vnet.ibm.com>
547 * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
548 Handle -mvsx and -mpower7.
549 (md_show_usage): Document -mpower7 and -mvsx.
550 * doc/as.texinfo (Target PowerPC): Document -mvsx.
551 * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
553 2008-07-31 Peter Bergner <bergner@vnet.ibm.com>
555 * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
558 2008-07-30 Michael J. Eager <eager@eagercon.com>
560 * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
561 (md_show_usage): Likewise.
563 2008-07-30 Alan Modra <amodra@bigpond.net.au>
565 * messages.c, symbols.c, write.c: Silence gcc warnings.
567 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
569 * config/tc-i386.c (operand_type_check): Warning fix.
571 2008-07-26 Michael Eager <eager@eagercon.com>
573 * doc/as.texinfo: Add description of single-precision attribute.
575 2008-07-24 Jie Zhang <jie.zhang@analog.com>
577 * config/bfin-parse.y (asm_1): Error if plain symbol is used
578 as load/store offset.
580 2008-07-22 Chao-ying Fu <fu@mips.com>
582 * config/tc-mips.c (mips_ip): Reset s to argsStart.
584 2008-07-22 Jie Zhang <jie.zhang@analog.com>
586 * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
588 2008-07-21 DJ Delorie <dj@redhat.com>
590 * config/tc-h8300.c (fix_operand_size): Use the default size
591 specified by the .lbranch/.sbranch pseudos.
593 2008-07-18 DJ Delorie <dj@redhat.com>
595 * config/tc-m32c.h (H_TICK_HEX): Define.
596 * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
597 (md_longopts): Add support for it.
598 (md_parse_option): Likewise.
599 * doc/as.texinfo (Overview): Add new m32c options.
600 * doc/c-m32c.texi (M32C-Modifiers): Likewise
602 * as.h: (enable_h_tick_hex): New.
603 * app.c (enable_h_tick_hex): New.
605 (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
606 (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
607 style hex constants and convert the input stream to 0x00 style.
608 (do_scrub_chars): If a 'X style character constant is found after
609 a symbol character (like you're or X'00), warn the user.
611 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
613 * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
614 (mips_fix_adjustable): Likewise.
615 (mips_frob_file_after_relocs): Likewise.
617 2008-07-08 Nathan Sidwell <nathan@codesourcery.com>
619 * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
620 about overriding an earlier setting.
622 2008-07-07 Adam Nemet <anemet@caviumnetworks.com>
624 * config/tc-mips.c (NO_ISA_COP): New macro.
625 (COP_INSN): New macro.
626 (is_opcode_valid): Use them.
627 (macro) <ld_st>: Use them. Don't accept coprocessor load store
628 insns based on the ISA if CPU is NO_ISA_COP.
629 <copz>: Likewise for coprocessor operations.
631 2008-07-07 Paul Brook <paul@codesourcery.com>
633 * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
636 2008-07-07 Ralf Corsépius <ralf.corsepius@rtems.org>
638 * configure.tgt: Add bfin-*-rtems*.
640 2008-07-04 Alan Modra <amodra@bigpond.net.au>
642 * config/tc-spu.c (md_apply_fix): Handle fully resolved
643 BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
645 2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
647 * config/tc-ppc.c (parse_cpu): Handle -m464.
648 (md_show_usage): Likewise.
650 2008-06-24 Eric B. Weddington <eric.weddington@atmel.com>
652 Add support for ATtiny13A.
653 * config/tc-avr.c (mcu_types): Add attiny13a.
654 * doc/c-avr.texi: Likewise.
656 2008-06-24 Bob Wilson <bob.wilson@acm.org>
657 Alan Modra <amodra@bigpond.net.au>
659 * write.c (relax_segment <rs_org>): Include current stretch
660 value when calculating whether .org is backwards.
662 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
664 * configure: Regenerate.
666 2008-06-17 Nick Clifton <nickc@redhat.com>
668 * app.c (do_scrub_chars): Do not UNGET an EOF value.
670 2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
673 * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
674 text_section. Do the "stepping backwards" test for text_section
675 using unsigned operands.
677 2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
679 * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
680 (ppc_insert_operand): Likewise.
681 (ppc_machine): Likewise.
682 * config/tc-ppc.h: #include "opcode/ppc.h"
683 (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
684 (ppc_cpu): Update extern decl.
686 2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
688 * config/tc-mips.c (validate_mips_insn): Handle field descriptors
689 +x, +X, +p, +P, +s, +S.
692 * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
694 (macro_build): Likewise.
695 (CPU_HAS_SEQ): New macro.
696 (macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
698 2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
700 * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
701 * doc/c-avr.texi: Likewise.
703 2008-06-04 Nick Clifton <nickc@redhat.com>
705 * app.c (do_scrub_chars): Do not UNGET an EOF value.
707 2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
709 * config/tc-i386.c (set_sse_check): New.
710 (md_pseudo_table): Add "sse_check".
712 2008-06-03 Paul Brook <paul@codesourcery.com>
714 * config/tc-arm.c (do_t_rbit): Populate both rm fields.
716 2008-05-30 Nick Clifton <nickc@redhat.com>
719 * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
722 2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
724 * config/tc-mips.c (mips_cpu_info_table): Move records for
725 ST Loongson-2E/2F processors to a better place.
727 2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
730 * config/tc-i386.c (match_template): Report ambiguous operand
731 size, not invalid suffix when there is no match in Intel
734 2008-05-22 Paul Brook <paul@codesourcery.com>
736 * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
738 2008-05-21 I-Jui Sung <ijsung@gmail.com>
740 * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
741 compatible cores: fa526, fa626, fa626te, fa726te.
742 * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
745 2008-05-14 Alan Modra <amodra@bigpond.net.au>
747 * Makefile.am: Run "make dep-am".
748 * Makefile.in: Regenerate.
749 * doc/Makefile.in: Regenerate.
750 * po/POTFILES.in: Regenerate.
752 2008-05-09 Catherine Moore <clm@codesourcery.com>
754 * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
755 with non-MIPS16 relocs.
757 2008-05-09 Chao-ying Fu <fu@mips.com>
759 * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
760 case that some characters append at the end of the name.
762 (s_change_sec): Likewise.
763 (md_section_align): Likewise.
765 2008-05-07 Bob Wilson <bob.wilson@acm.org>
767 * config/tc-xtensa.c (xtensa_create_property_segments): Use
768 xtensa_make_property_section instead of xtensa_get_property_section.
769 (xtensa_create_xproperty_segments): Likewise.
771 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
773 * NEWS: Mention XSAVE, EPT and MOVBE.
775 * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
776 (md_show_usage): Add .movbe and .ept.
778 * doc/c-i386.texi: Add movbe and ept to -march=. Document
781 2008-04-29 David S. Miller <davem@davemloft.net>
783 * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
785 2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
787 * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
789 (OPTION_ELF_BASE): Make room for new option macros.
790 (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
791 OPTION_DOUBLE_FLOAT): New option macros.
792 (md_longopts): Add msoft-float, mhard-float, msingle-float and
794 (md_parse_option): Handle OPTION_SINGLE_FLOAT,
795 OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
796 (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
798 (struct mips_set_options): New fields soft_float and single_float.
799 (mips_opts): Initialized them. Add comment for each field
801 (mips_after_parse_args): Set them based on file_mips_soft_float
802 and file_mips_single_float.
803 (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
804 `.set singlefloat' and `.set doublefloat'.
805 (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
806 Handle single-float and soft-float instructions here.
807 (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
808 (is_opcode_valid_16): New function.
809 (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
810 (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
811 M_S_DOB>: Remove special-casing of r4650.
812 * doc/c-mips.texi (-march=): Add Octeon.
813 (MIPS Opts): Document -msoft-float and -mhard-float. Document
814 -msingle-float and -mdouble-float.
815 (MIPS floating-point): New section. Document `.set softfloat' and
816 `.set hardfloat'. Document `.set singlefloat' and `.set
819 2008-04-25 David S. Miller <davem@davemloft.net>
821 * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
824 * doc/c-sparc.texi: Consistently refer to architecture 'versions',
825 rather than occaisionally 'levels'. Consistently refer to Sun's
826 UNIX variant as SunOS, every version of Solaris is also SunOS.
827 Document new 'softint_clear' and 'softint_set' aliases. Clarify
828 which architecture versions support '%dcr', '%cq', and '%gl'. Add
829 section on 32-bit/64-bit opcode translations.
831 2008-04-23 Mike Frysinger <vapier@gentoo.org>
833 * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
834 (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
835 (obj-fdpicelf.o): Define.
836 * Makefile.in: Regenerate.
837 * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
839 (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
840 (bfin-*-uclinux*): New; set fmt to elf and em to linux.
841 * config/obj-fdpicelf.c: New.
842 * config/obj-fdpicelf.h: Likewise.
843 * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
844 the OBJ_FDPIC_ELF define.
845 (OPTION_NOPIC): Define.
846 (md_longopts): Add mnopic and mno-fdpic.
847 (md_parse_option): Handle OPTION_NOPIC.
849 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
851 * aclocal.m4: Regenerate.
852 * configure: Regenerate.
854 2008-04-23 David S. Miller <davem@davemloft.net>
856 * config/tc-sparc.c (v9a_asr_table): Add missing
857 'stick' and 'stick_cmpr', and document ordering rules
859 (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
860 BFD_RELOC_SPARC_PC10.
861 * doc/c-sparc.texi: New section on Sparc constants.
862 Add documentation for %stick and %stick_cmpr.
864 2008-04-22 David S. Miller <davem@davemloft.net>
866 * config/obj-elf.c (obj_elf_section_type): Add prototype
867 before obj_elf_section_word and add 'warn' arg.
868 (obj_elf_section_word): Add type pointer arg, and if no #SECTION
869 is matched, try checking for #SECTION_TYPE.
870 (obj_elf_section): Adjust for new args.
871 (obj_elf_type_name): New function.
872 (obj_elf_type): Call it, and accept STT_foo number strings
873 in .type statements as output by SunPRO compiler.
875 2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
877 * config/tc-i386.c (md_assemble): Don't check SSE instructions
880 2008-04-18 David S. Miller <davem@davemloft.net>
882 * doc/c-sparc.texi: Add syntax section.
884 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
886 * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
887 REG and NDS for instructions with immediate operand.
889 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
891 * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
894 2008-04-16 David S. Miller <davem@davemloft.net>
896 * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
897 and relocation generation.
898 (tc_gen_reloc): Likewise.
900 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
902 * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
903 relocations are properly aligned, and not negative.
905 2008-04-15 Khem Raj <kraj@mvista.com>
907 * doc/tc-arm.texi: Fix fnstart and fnend directive names.
909 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
911 * config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
912 accept e500mc instructions.
913 (md_show_usage): Document -me500mc.
915 2008-04-11 Nick Clifton <nickc@redhat.com>
917 * listing.c (print_timestamp): Use localtime rather than
918 localtime_r since not all build environments provide the latter.
920 2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
922 * NEWS: Mention -msse-check=[none|error|warning].
924 * config/tc-i386.c (sse_check): New.
925 (OPTION_MSSE_CHECK): Likewise.
926 (md_assemble): Check SSE instructions if needed.
927 (md_longopts): Add -msse-check.
928 (md_parse_option): Handle OPTION_MSSE_CHECK.
929 (md_show_usage): Show -msse-check=[none|error|warning].
931 * doc/c-i386.texi: Document -msse-check=[none|error|warning].
933 2008-04-10 Santiago Urueña <suruena@gmail.com>
935 * listing.c: Add -ag listing flag to show general information in
936 listings such as gas version, passed options, and time stamp.
937 (listing_general_info): New function.
938 (print_options): New function.
939 (print_single_option): New function.
940 (print_timestamp): New function.
941 (MAX_DATELEN): Define.
942 (listing_print): Add call to listing_general_info.
943 * listing.h (LISTING_GENERAL): Define.
944 (listing_print): Add new parameter.
945 * as.c (show_usage): Print new switch.
946 (parse_args): Parse new switch.
947 (main): Pass command line on to listing_print.
948 * NEWS: Mention this new feature.
949 * doc/as.texinfo: Document the new sub-option.
951 2008-04-08 Alan Modra <amodra@bigpond.net.au>
953 * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
954 call. Delete out of date comment.
955 (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
956 (dwarf2_emit_label): Don't emit unless there has been a previous
957 .file or we are outputting assembler generated debug.
958 dwarf2_consume_line_info after emitting line info, not before.
959 (out_debug_info): Simplify files_in_use test.
961 2008-04-07 H.J. Lu <hongjiu.lu@intel.com>
963 * config/tc-i386.c (parse_real_register): Return AVX register
964 only if AVX is enabled.
966 2008-04-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
969 * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
970 md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
972 2008-04-04 Adrian Bunk <bunk@stusta.de>
973 Bob Wilson <bob.wilson@acm.org>
975 * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
976 call to decode_reloc.
978 2008-04-04 H.J. Lu <hongjiu.lu@intel.com>
980 * NEWS: Mention XSAVE. Change CLMUL to PCLMUL.
982 * config/tc-i386.c (cpu_arch): Add .pclmul.
983 (md_show_usage): Replace clmul with pclmul.
984 * doc/c-i386.texi: Likewise.
986 2008-04-03 H.J. Lu <hongjiu.lu@intel.com>
988 * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
990 * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
991 Document -msse2avx, .avx, .aes, .clmul and .fma.
993 * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
994 (vex_prefix): Likewise.
996 (CPU_FLAGS_ARCH_MATCH): Likewise.
997 (CPU_FLAGS_64BIT_MATCH): Likewise.
998 (CPU_FLAGS_32BIT_MATCH): Likewise.
999 (CPU_FLAGS_PERFECT_MATCH): Likewise.
1001 (vex_imm4): Likewise.
1002 (fits_in_imm4): Likewise.
1003 (build_vex_prefix): Likewise.
1004 (VEX_check_operands): Likewise.
1005 (bad_implicit_operand): Likewise.
1006 (OPTION_MSSE2AVX): Likewise.
1007 (T_YMMWORD): Likewise.
1008 (_i386_insn): Add vex.
1009 (cpu_arch): Add .avx, .aes, .clmul and .fma.
1010 (cpu_flags_match): Changed to take a pointer to const template.
1011 Enable encoding SSE instructions with VEX prefix for -msse2avx.
1012 (match_mem_size): Also check ymmword.
1013 (operand_type_match): Clear ymmword.
1014 (md_begin): Allow '_' in mnemonic.
1015 (type_names): Add OPERAND_TYPE_VEX_IMM4.
1016 (process_immext): Update assert.
1017 (md_assemble): Don't call process_immext if sse2avx and immext
1018 are true. Call build_vex_prefix if vex is true.
1019 (parse_insn): Updated for cpu_flags_match.
1020 (swap_operands): Handle 5 operands.
1021 (match_template): Handle 5 operands. Updated for cpu_flags_match.
1022 Check regymm. Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
1023 (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
1024 (check_byte_reg): Check regymm.
1025 (process_operands): Duplicate the destination register for
1026 -msse2avx if needed.
1027 (build_modrm_byte): Updated for instructions with VEX encoding.
1028 (output_insn): Output VEX prefix if needed.
1029 (md_longopts): Add msse2avx.
1030 (md_parse_option): Handle OPTION_MSSE2AVX.
1031 (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
1032 (intel_e09): Support YMMWORD.
1033 (intel_e11): Likewise.
1034 (intel_get_token): Likewise.
1036 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1038 * config/tc-avr.c (mcu_types): Add attiny167.
1039 * doc/c-avr.texi: Likewise.
1041 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1043 * config/tc-avr.c (mcu_types): Add atmega32u4.
1044 * doc/c-avr.texi: Likewise.
1046 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1048 * config/tc-avr.c (mcu_types): Add atmega32c1.
1049 * doc/c-avr.texi: Likewise.
1051 2008-03-28 Paul Brook <paul@codesourcery.com>
1053 * config/tc-arm.c (parse_neon_mov): Parse register before immediate
1054 to avoid spurious symbols.
1056 2008-03-28 Nathan Sidwell <nathan@codesourcery.com>
1058 * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
1061 2008-03-27 Eric B. Weddington <eric.weddington@atmel.com>
1063 * config/tc-avr.c (mcu_types): Add atmega32m1.
1064 * doc/c-avr.texi: Likewise.
1066 2008-03-27 Ineiev <ineiev@yahoo.co.uk>
1068 * config/tc-arm.c (do_neon_cvt): Move variable declarations to
1070 (do_neon_ext): Fix sign of comparison.
1072 2008-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
1074 From Jie Zhang <jie.zhang@analog.com>
1075 * config/bfin-parse.y (asm_1): Check AREGS in comparison
1076 instructions. And call yyerror when comparing PREG with
1078 (check_macfunc_option): New.
1079 (check_macfuncs): Check option by calling check_macfunc_option.
1080 Fix comparison always true warnings. Both scalar instructions
1081 of vector instruction must share the same mode option. Only allow
1082 option mode at the end of the second instruction of the vector.
1083 (asm_1): Check option by calling check_macfunc_option.
1085 * config/bfin-parse.y (check_macfunc_option): Allow (IU)
1086 option for multiply and multiply-accumulate to data register
1088 (check_macfuncs): Don't check if accumulator matches the data register
1090 (assign_macfunc): Check if accumulator matches the
1091 data register in each rule that moves to the data
1094 * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
1095 generated for LOOP_BEGIN and LOOP_END instructions.
1096 (bfin_gen_loop): Likewise.
1098 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>
1100 * config/tc-s390.c (md_parse_option): z10 option added.
1102 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1104 * aclocal.m4: Regenerate.
1105 * configure: Likewise.
1106 * Makefile.in: Likewise.
1107 * doc/Makefile.in: Likewise.
1109 2008-03-17 Adrian Bunk <bunk@stusta.de>
1112 * config/tc-hppa.c (is_same_frag): Delete.
1114 2008-03-14 Sterling Augustine <sterling@tensilica.com>
1116 * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
1117 RELAX_LOOP_END_ADD_NOP.
1119 2008-03-13 Evandro Menezes <evandro@yahoo.com>
1122 * read.c (s_mexit): Warn if attempting to exit a macro when not
1123 inside a macro definition.
1125 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1127 * Makefile.am: Run "make dep-am".
1128 * Makefile.in: Regenerate.
1129 * configure: Regenerate.
1131 2008-03-09 Paul Brook <paul@codesourcery.com>
1133 * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
1134 * doc/c-arm.texi: Add cortex-a9.
1136 2008-03-09 Paul Brook <paul@codesourcery.com>
1138 * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
1139 (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
1140 (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
1141 (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
1142 * doc/c-arm.texi: Document new ARM FPU variants.
1144 2008-03-07 Paul Brook <paul@codesourcery.com>
1146 * config/tc-arm.c (md_apply_fix): Use correct offset range.
1148 2008-03-07 Alan Modra <amodra@bigpond.net.au>
1150 * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test
1151 for strict ordering of powerpc_opcodes, but disable for now.
1153 2008-03-04 Paul Brook <paul@codesourcery.com>
1155 * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
1156 (arm_ext_v7m): Rename...
1157 (arm_ext_m): ... to this. Include v6-M.
1158 (do_t_add_sub): Allow narrow low-reg non flag setting adds.
1159 (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
1160 (md_assemble): Allow wide msr instructions.
1161 (insns): Add classifications for v6-m instructions.
1162 (arm_cpu_option_table): Add cortex-m1.
1163 (arm_arch_option_table): Add armv6-m.
1164 (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants.
1166 2008-03-03 Sterling Augustine <sterling@tensilica.com>
1167 Bob Wilson <bob.wilson@acm.org>
1169 * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
1170 (md_begin): Initialize it.
1171 (resources_conflict): Use it.
1173 2008-03-03 Sterling Augustine <sterling@tensilica.com>
1175 * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
1177 2008-03-03 Denys Vlasenko <vda.linux@googlemail.com>
1178 H.J. Lu <hongjiu.lu@intel.com>
1181 * read.c (pseudo_set): Don't allow global register symbol.
1183 * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
1186 2008-03-03 H.J. Lu <hongjiu.lu@intel.com>
1189 * write.c (write_object_file): Don't allow symbols which were
1190 equated to register. Stop if there is an error.
1192 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1194 * config/tc-ppc.h (struct _ppc_fix_extra): New.
1196 (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
1197 * config/tc-ppc.c (ppu_cpu): Make global.
1198 (ppc_insert_operand): Add ppu_cpu parameter.
1199 (md_assemble): Adjust for above change.
1200 (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
1202 2008-02-22 Nick Clifton <nickc@redhat.com>
1204 * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
1205 targeted ARM ports, otherwise just skip generating the reloc.
1207 2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
1209 * doc/c-i386.texi: Update -march= and .arch.
1211 2008-02-18 Nick Clifton <nickc@redhat.com>
1213 * config/tc-mn10300.c (has_known_symbol_location): New function.
1214 Do not regard weak symbols as having a known location.
1215 (md_estimate_size_before_relax): Use new function.
1216 (md_pcrel_from): Do not compute a pcrel against a weak symbol.
1218 2008-02-18 Jan Beulich <jbeulich@novell.com>
1220 * config/tc-i386.c (match_template): Disallow 'l' suffix when
1221 currently selected CPU has no 32-bit support.
1222 (parse_real_register): Do not return registers not available on
1223 currently selected CPU.
1225 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
1227 * config/tc-i386.c (process_immext): Fix format.
1229 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
1231 * config/tc-i386.c (inoutportreg): New.
1232 (process_immext): New.
1233 (md_assemble): Use it.
1234 (update_imm): Use imm16 and imm32s.
1235 (i386_att_operand): Use inoutportreg.
1237 2008-02-14 H.J. Lu <hongjiu.lu@intel.com>
1239 * config/tc-i386.c (operand_type_all_zero): New.
1240 (operand_type_set): Likewise.
1241 (operand_type_equal): Likewise.
1242 (cpu_flags_all_zero): Likewise.
1243 (cpu_flags_set): Likewise.
1244 (cpu_flags_equal): Likewise.
1245 (UINTS_ALL_ZERO): Removed.
1246 (UINTS_SET): Likewise.
1247 (UINTS_CLEAR): Likewise.
1248 (UINTS_EQUAL): Likewise.
1249 (cpu_flags_match): Updated.
1250 (smallest_imm_type): Likewise.
1251 (set_cpu_arch): Likewise.
1252 (md_assemble): Likewise.
1253 (optimize_imm): Likewise.
1254 (match_template): Likewise.
1255 (process_suffix): Likewise.
1256 (update_imm): Likewise.
1257 (process_drex): Likewise.
1258 (process_operands): Likewise.
1259 (build_modrm_byte): Likewise.
1260 (i386_immediate): Likewise.
1261 (i386_displacement): Likewise.
1262 (i386_att_operand): Likewise.
1263 (parse_real_register): Likewise.
1264 (md_parse_option): Likewise.
1265 (i386_target_format): Likewise.
1267 2008-02-14 Dimitry Andric <dimitry@andric.com>
1270 * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1271 pointer past the comma after parsing a floating point register
1274 2008-02-14 Hakan Ardo <hakan@debian.org>
1277 * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1279 (avr_operand): Disallow post-increment addressing in the lpm
1280 instruction for the attiny26.
1282 2008-02-13 Jan Beulich <jbeulich@novell.com>
1284 * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1285 if not in Intel mode.
1286 (i386_intel_operand): Ignore segment overrides in immediate and
1288 (intel_e11): Range-check i.mem_operands before use as array
1289 index. Filter out FLAT for uses other than as segment override.
1290 (intel_get_token): Remove broken promotion of "FLAT:" to mean
1293 2008-02-13 Jan Beulich <jbeulich@novell.com>
1295 * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1297 2008-02-13 Jan Beulich <jbeulich@novell.com>
1299 * config/tc-i386.c (allow_pseudo_reg): New.
1300 (parse_real_register): Check for NULL just once. Allow all
1301 register table entries when allow_pseudo_reg is non-zero.
1302 Don't allow any registers without type when allow_pseudo_reg
1304 (tc_x86_regname_to_dw2regnum): Replace with ...
1305 (tc_x86_parse_to_dw2regnum): ... this.
1306 (tc_x86_frame_initial_instructions): Adjust for above change.
1307 * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1308 (tc_parse_to_dw2regnum): New.
1309 (tc_x86_regname_to_dw2regnum): Replace with ...
1310 (tc_x86_parse_to_dw2regnum): ... this.
1311 * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1312 (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1315 2008-02-12 Nick Clifton <nickc@redhat.com>
1317 * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1319 (tic4x_insn_add): Likewise.
1320 (md_begin): Drop cast that was discarding a const qualifier.
1321 * config/tc-d30v.c (get_reloc): Add const qualifier to op
1323 (build_insn): Drop cast that was discarding a const qualifier.
1325 2008-02-11 H.J. Lu <hongjiu.lu@intel.com>
1327 * config/tc-i386.c (cpu_arch): Add .xsave.
1328 (md_show_usage): Add .xsave.
1330 * doc/c-i386.texi: Add xsave to -march=.
1332 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1334 * read.c (s_weakref): Don't pass unadorned NULL to concat.
1335 * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1337 2008-02-05 Sterling Augustine <sterling@tensilica.com>
1339 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1340 checks into assertions. When relaxation produces an operation that
1341 does not fit in the current FLIX instruction, make sure that the
1342 operation is relaxed as needed to account for being placed following
1343 the current instruction.
1345 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
1348 * configure: Regenerated.
1350 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1352 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1354 2008-01-31 Marc Gauthier <marc@tensilica.com>
1356 * configure.tgt (xtensa*-*-*): Recognize processor variants.
1358 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1360 * read.c: (emit_expr): Correct for mingw use of printf size
1363 2008-01-24 Bob Wilson <bob.wilson@acm.org>
1365 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1366 can only be encoded in FLIX instructions but are not specified as such.
1367 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1370 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
1372 * NEWS: Mention new command line options for x86 targets.
1374 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1376 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1378 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
1380 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1382 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1384 * config/tc-i386.c (md_show_usage): Show more processors for
1387 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1389 * config/tc-i386.c (i386_target_format): Remove cpummx2.
1391 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1393 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1394 (XXX_MNEM_SUFFIX): Likewise.
1395 (END_OF_INSN): Likewise.
1396 (templates): Likewise.
1397 (modrm_byte): Likewise.
1398 (rex_byte): Likewise.
1399 (DREX_XXX): Likewise.
1400 (drex_byte): Likewise.
1401 (sib_byte): Likewise.
1402 (processor_type): Likewise.
1403 (arch_entry): Likewise.
1404 (cpu_sub_arch_name): Remove const.
1405 (cpu_arch): Add .vmx and .smx.
1406 (set_cpu_arch): Append cpu_sub_arch_name.
1407 (md_parse_option): Support -march=CPU[,+EXTENSION...].
1408 (md_show_usage): Updated.
1410 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1411 (XXX_MNEM_SUFFIX): Likewise.
1412 (END_OF_INSN): Likewise.
1413 (templates): Likewise.
1414 (modrm_byte): Likewise.
1415 (rex_byte): Likewise.
1416 (DREX_XXX): Likewise.
1417 (drex_byte): Likewise.
1418 (sib_byte): Likewise.
1419 (processor_type): Likewise.
1420 (arch_entry): Likewise.
1422 * doc/as.texinfo: Update i386 -march option.
1424 * doc/c-i386.texi: Update -march= for ISA.
1426 2008-01-18 Bob Wilson <bob.wilson@acm.org>
1428 * config/tc-xtensa.c (xtensa_leb128): New function.
1429 (md_pseudo_table): Use it for sleb128 and uleb128.
1430 (is_leb128_expr): New internal flag.
1431 (xtensa_symbol_new_hook): Check new flag.
1433 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
1435 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1436 at90usb82, at90usb162.
1437 * doc/c-avr.texi: Change architecture grouping for at90usb82,
1439 These changes support the new avr35 architecture group in gcc.
1441 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
1443 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1444 suffix for AT&T syntax.
1446 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
1448 * config/tc-i386.c (match_reg_size): New.
1449 (match_mem_size): Likewise.
1450 (operand_size_match): Likewise.
1451 (operand_type_match): Also clear all size fields.
1452 (match_template): Skip Intel syntax when in AT&T syntax.
1453 Call operand_size_match to check operand size.
1454 (i386_att_operand): Set the mem field to 1 for memory
1456 (i386_intel_operand): Likewise.
1458 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
1461 * config/tc-i386.c (_i386_insn): Update comment.
1462 (operand_type_match): Also clear unspecified.
1463 (operand_type_register_match): Likewise.
1464 (parse_operands): Initialize unspecified.
1465 (i386_intel_operand): Likewise.
1466 (match_template): Check memory and accumulator operand size.
1467 (i386_att_operand): Clear unspecified on register operand.
1468 (intel_e11): Likewise.
1469 (intel_e09): Set operand size and clean unspecified for
1472 2008-01-11 Andreas Schwab <schwab@suse.de>
1474 * read.c (s_space): Declare `repeat' as offsetT.
1476 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1478 * config/tc-i386.c (match_template): Check processor support
1481 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1483 * config/tc-i386.c (match_template): Continue if processor
1486 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
1488 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1489 unwind personality function address.
1491 2008-01-09 Bob Wilson <bob.wilson@acm.org>
1493 * dwarf2dbg.c (out_sleb128): Delete.
1494 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1495 (out_fixed_inc_line_addr): Delete.
1496 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1497 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1498 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1499 (process_entries): Remove calls to out_fixed_inc_line_addr. When
1500 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1501 * read.h (emit_expr_fix): New prototype.
1502 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1503 (emit_expr_fix): New.
1505 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
1507 * config/tc-i386.c (match_template): Check register size
1508 only when size of operands can be encoded the canonical way.
1510 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
1512 * config/tc-i386.c (i386_operand): Renamed to ...
1513 (i386_att_operand): This.
1514 (parse_operands): Updated.
1516 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
1518 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1520 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1522 (md_assemble): Remove Intel mode workaround.
1523 (match_template): Check support for old gcc, AT&T mnemonic
1525 (md_parse_option): Don't set intel_mnemonic to 0 for
1528 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
1530 * config/tc-i386.h: Update copyright to 2008.
1532 2008-01-04 Nick Clifton <nickc@redhat.com>
1534 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1535 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1537 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1539 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1542 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1544 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1545 (cpu_flags_not): Likewise.
1546 (cpu_flags_match): Updated to check 64bit and arch.
1547 (set_code_flag): Remove cpu_arch_flags_not.
1548 (set_16bit_gcc_code_flag): Likewise.
1549 (set_cpu_arch): Likewise.
1550 (md_begin): Likewise.
1551 (parse_insn): Call cpu_flags_match to check 64bit and arch.
1552 (match_template): Likewise.
1554 2008-01-03 Jakub Jelinek <jakub@redhat.com>
1556 * config/tc-i386.c (process_drex): Initialize modrm_reg and
1557 modrm_regmem to 0 instead of None.
1559 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1561 * config/tc-i386.c (match_template): Use the xmmword field
1564 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1566 * config/tc-i386.c (process_suffix): Fix a typo.
1568 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1571 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1572 Check memory size in Intel mode.
1573 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1574 (intel_e09): Likewise.
1576 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1578 2008-01-02 Catherine Moore <clm@codesourcery.com>
1580 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1582 For older changes see ChangeLog-2007
1588 version-control: never