gas/ChangeLog

   1 2008-12-20  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * config/tc-i386.c (_i386_insn): Add swap_operand.
   4         (parse_insn): Handle ".s".
   5         (match_template): Handle swap_operand.
   6
   7         * doc/c-i386.texi: Document .s suffix.
   8
   9 2008-12-20  Hans-Peter Nilsson  <hp@axis.com>
  10
  11         * config/tc-cris.c (cris_process_instruction): Handle
  12         BFD_RELOC_CRIS_32_IE, in the test whether the relocation fits.
  13         (get_3op_or_dip_prefix_op): Handle TLS/PIC decoration for the
  14         "double indirect" addressing mode.
  15         (cris_get_reloc_suffix): Add entry for :IE for BFD_RELOC_CRIS_32_IE.
  16         (cris_number_to_imm, tc_gen_reloc): Handle BFD_RELOC_CRIS_32_IE.
  17
  18 2008-12-08  H.J. Lu  <hongjiu.lu@intel.com>
  19
  20         * config/tc-i386.c (build_modrm_byte): Remove an extra blank
  21         line.
  22
  23 2008-12-04  Ben Elliston  <bje@au.ibm.com>
  24
  25         * config/tc-ppc.c (parse_cpu): Remove booke64 support. Update
  26         usage strings.
  27         (ppc_setup_opcodes): Likewise, remove booke64 support.
  28         * doc/c-ppc.texi (PowerPC-Opts): Remove -mbooke32 and -mbooke64.
  29         * doc/as.texinfo (Overview): Likewise.
  30
  31 2008-12-04  Nick Clifton  <nickc@redhat.com>
  32
  33         * doc/as.texinfo (Type): Reword description of STT_IFUNC type.
  34
  35 2008-12-03  Nick Clifton  <nickc@redhat.com>
  36
  37         * config/obj-elf.c (obj_elf_type): Add support for STT_IFUNC type.
  38         * doc/as.texinfo: Document new feature.
  39         * NEWS: Mention new feature.
  40
  41 2008-11-29  Kai Tietz  <kai.tietz@onevision.com>
  42
  43         * config/tc-i386.c (i386_target_format): For coff flavour in TE_PEP
  44         use "pe-i386" for 32-bit.
  45
  46 2008-11-28  Jakub Jelinek  <jakub@redhat.com>
  47
  48         * Makefile.am (ehopt.o): Add struc-symbol.h.
  49         * Makefile.in: Regenerated.
  50         * ehopt.c: Include struc-symbol.h.
  51         (check_eh_frame): For very small O_constant DW_CFA_advance_loc4
  52         create correct DW_CFA_advance_loc.  Handle O_subtract only
  53         for code alignment factor 1, otherwise handle O_divide or
  54         O_right_shift of O_subtract and O_constant.
  55         (eh_frame_estimate_size_before_relax): Always divide by ca.
  56         (eh_frame_convert_frag): Likewise.
  57
  58 2008-11-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  59
  60         * dw2gencfi.c (output_cfi_insn): Scale DW_CFA_advance_loc1,
  61         DW_CFA_advance_loc2 and DW_CFA_advance_loc4 outputs.
  62
  63 2008-11-28  Joshua Kinard  <kumba@gentoo.org>
  64
  65         * config/tc-mips.c (hilo_interlocks): Handle CPU_R14000, CPU_R16000.
  66         (mips_cpu_info_table): Add r14000, r16000.
  67         * doc/c-mips.texi: Add entries for 14000, 16000.
  68
  69 2008-11-27  M R Swami Reddy <MR.Swami.Reddy@nsc.com>
  70
  71         * config/tc-cr16.h (GLOBAL_OFFSET_TABLE_NAME): Defined
  72         * config/tc-cr16.c (md_pseudo_table): Add "4byte" directive to
  73         md_pseudo_table and accept @c prefix, same as long directive.
  74         (cr16_cons_fix_new): Initialize rtype to BFD_RELOC_UNUSED.
  75         (tc_gen_reloc): Declare a variable of type bfd_reloc_code_real_type
  76         and set it for GOT related relocations.
  77         (md_undefined_symbol): Defined
  78         (process_label_constant): Added checks for GOT/got and cGOT/cGOT
  79         prefixes with constant label and set the appropriate relocation type.
  80         * doc/c-cr16.texi (cr16-operand specifiers): Add got/GOT and cgot/cGOT.
  81
  82 2008-11-26  DJ Delorie  <dj@redhat.com>
  83
  84         * config/tc-m32c.c (md_pseudo_table): Add support for .loc et al.
  85
  86 2008-11-25  DJ Delorie  <dj@redhat.com>
  87
  88         * config/tc-m32c.c (md_convert_frag): Fix ADJNZ reloc math.
  89
  90 2008-11-21  Sterling Augustine  <sterling@tensilica.com>
  91
  92         * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Call
  93         xtensa_state_is_shared_or to allow multiple opcodes within a
  94         single FLIX bundle to write to these special states.
  95
  96 2008-11-19  Hans-Peter Nilsson  <hp@axis.com>
  97
  98         * config/tc-cris.c (cris_number_to_imm): Apply S_SET_THREAD_LOCAL
  99         on symbols in TLS relocs.
 100
 101 2008-11-19  Nick Clifton  <nickc@redhat.com>
 102
 103         * doc/fdl.texi: Update to v1.3
 104         * doc/as.texinfo: Change license to v1.3.
 105
 106 2008-11-18  Catherine Moore  <clm@cm00re.com>
 107
 108         * config/tc-arm.c (neon_type_mask): Renumber.
 109         (type_chk_of_el_type): Handle F_F16.
 110         (neon_cvt_flavour): Recognize half-precision conversions.
 111         (do_neon_cvt): New shapes NS_QD and
 112         NS_DQ.  Encode half-precision conversions.
 113         (do_neon_cvtt): Encode the T bit.
 114         (asm_opcode_insns): vcvt, vcvtt support.
 115         (arm_option_cpu_value): Add neon-fp16 support.
 116
 117 2008-11-17  Nick Clifton  <nickc@redhat.com>
 118
 119         * as.c (parse_args): Update copyright year.
 120
 121 2008-11-14  Mat Hostetter  <mat@lcs.mit.edu>
 122
 123         * read.c (emit_expr): Grow frag before filling it so that
 124         dot_value remains valid.
 125
 126 2008-11-14  Peter Jansen  <pwjansen@yahoo.com>
 127
 128         PR 7026
 129         * config/tc-arm.c: Ensure that all uses of as_bad have a
 130         formatting string.
 131
 132 2008-11-12  Hans-Peter Nilsson  <hp@axis.com>
 133
 134         * config/tc-cris.c (cris_number_to_imm): Except for
 135         BFD_RELOC_NONE, always set contents.  Where previously this was
 136         skipped, set contents to 0.
 137
 138         PR gas/7025
 139         * input-scrub.c (input_scrub_include_sb): Make the position
 140         after the input have defined contents, a 0 character.
 141
 142         * config/tc-cris.c (cris_relax_frag): Add missing case for
 143         ENCODE_RELAX (STATE_COND_BRANCH_PIC, STATE_DWORD).
 144
 145         PR gas/7020
 146         * read.c (read_a_source_file): Rearrange evaluation order when
 147         looking for '=' to avoid conditional on undefined contents of
 148         input_line_pointer[1].
 149
 150 2008-11-06  Adam Nemet  <anemet@caviumnetworks.com>
 151
 152         * config/tc-mips.c (COP_INSN): Change logic to always return false
 153         for FP instructions.
 154
 155 2008-11-06  Chao-ying Fu  <fu@mips.com>
 156
 157         * config/tc-mips.c (validate_mips_insn): Add case '1'.
 158         (mips_ip): Add case '1' to process sync type.
 159
 160 2008-11-06  Joel Sherrill <joel.sherrill@oarcorp.com>
 161
 162         * configure.tgt: Add m32c-*-rtems* and m32r-*-rtems*.
 163
 164 2008-11-04  Sterling Augustine  <sterling@tensilica.com>
 165
 166         * config/tc-xtensa.c (tinsn_check_arguments): Check for multiple
 167         writes to the same register.
 168
 169 2008-11-04  Sterling Augustine  <sterling@tensilica.com>
 170
 171         * config/tc-xtensa.c (xtensa_j_opcode): New.
 172         (xg_instruction_matches_option_term): Handle "FREEREG" option.
 173         (xg_build_to_insn): Likewise.  Update renamed tls_reloc reference.
 174         (md_begin): Initialize xtensa_j_opcode.
 175         (md_assemble): Update renamed tls_reloc reference.  Handle "j.l".
 176         (xg_assemble_vliw_tokens): Save free_reg info in the frag.
 177         (tinsn_immed_from_frag): Get free_reg info back out of the frag.
 178         (vinsn_to_insnbuf): Update renamed tls_reloc references.
 179         Distinguish extra argument for "FREEREG" from extra TLS argument.
 180         * config/tc-xtensa.h (struct xtensa_frag_type): Add free_reg field.
 181         * config/xtensa-istack.h (struct tinsn_struct): Rename tls_reloc
 182         field to extra_arg.
 183         * config/xtensa-relax.c (widen_spec_list): Add rules to relax "j.l".
 184         (build_transition): Handle "FREEREG" operand.
 185         * config/xtensa-relax.h (enum op_type): Add OP_FREEREG.
 186
 187 2008-10-31  Alan Modra  <amodra@bigpond.net.au>
 188
 189         * po/id.po: Update.
 190
 191 2008-10-24  Maciej W. Rozycki  <macro@linux-mips.org>
 192
 193         * config/tc-mips.c (mips_cpu_info_table): Move the MIPS64r2
 194         comment so that Broadcom SB-1 cores are in the MIPS64 section.
 195
 196 2008-10-21  Alan Modra  <amodra@bigpond.net.au>
 197
 198         * config/tc-bfin.c (gencode, allocate): Remove unnecessary cast.
 199         * config/tc-ns32k.c (bit_fix_new): Likewise.
 200         * config/tc-m68k.c (md_begin): Likewise.
 201         * hash.c (hash_insert, hash_jam): Likewise.
 202         * symbols.c (symbol_create, local_symbol_make): Likewise.
 203         * frags.c (frag_alloc): Likewise.
 204
 205 2008-10-20  Jay Krell  <jay.krell@cornell.edu>
 206
 207         * config/bfin-parse.y: Use C style comments.
 208         * config/tc-bfin.c: Likewise.
 209         * config/tc-m68k.c: Likewise.
 210         * config/tc-mips.c: Likewise.
 211
 212 2008-10-12  H.J. Lu  <hongjiu.lu@intel.com>
 213
 214         * config/tc-i386.c (processor_type): Moved to tc-i386.h.
 215         (cpu_arch_tune): Make it global.
 216         (cpu_arch_isa): Likewise.
 217         (cpu_arch_isa_flags): Likewise.
 218         (i386_align_code): Check fragP->tc_frag_data.isa,
 219         fragP->tc_frag_data.isa_flags and cpu_arch_tune instead of
 220         cpu_arch_isa, cpu_arch_isa_flags and cpu_arch_tune,
 221         respectively.
 222
 223         * config/tc-i386.h (processor_type): Moved from tc-i386.c.
 224         (cpu_arch_tune): New.
 225         (cpu_arch_isa): Likewise.
 226         (cpu_arch_isa_flags): Likewise.
 227         (i386_tc_frag_data): Likewise.
 228         (TC_FRAG_TYPE): Likewise.
 229         (TC_FRAG_INIT): Likewise.
 230
 231 2008-10-09  Bob Wilson  <bob.wilson@acm.org>
 232
 233         * doc/as.texinfo (Pseudo Ops): Swap order of Comm and CFI menu entries.
 234         (Altmacro, Comm, Loc, Loc_mark_labels, List, MRI, PopSection, Sleb128):
 235         Moved into alphabetical order.
 236
 237 2008-10-09  Bob Wilson  <bob.wilson@acm.org>
 238
 239         * doc/as.texinfo (Dot): Expand no-space-dir conditional to include
 240         a complete sentence.
 241         (Pseudo Ops): Put conditionals around Skip and Space menu entries.
 242         (Line): Remove conditional declaration of Ln node and section here.
 243         Put aout-bout description inside the no-line-dir conditional.
 244         (Skip, Space): Use a separate conditional for each node.
 245
 246 2008-10-09  Bob Wilson  <bob.wilson@acm.org>
 247
 248         * doc/as.texinfo (Pseudo Ops): Remove no-file-dir conditional around
 249         menu entry for File; remove version-specific .file operands from menu
 250         description.  Replace "LNS directives" menu entry with new entries
 251         for "Loc" and "Loc_mark_labels".
 252         (LNS directives): Split into separate nodes for each directive.
 253         (Loc): New node for .loc directive.  Mention that this directive
 254         is for DWARF2 and add a missing article.
 255         (Loc_mark_labels): Likewise for .loc_mark_labels.
 256         (File): Change this node to describe both the default version and
 257         the DWARF2 version of .file.  Move the no-file-dir conditional to
 258         include only the default version.
 259
 260 2008-10-09  Eric Botcazou  <ebotcazou@adacore.com>
 261
 262         * dw2gencfi.c (cfi_finish): Deal with md_fix_up_eh_frame.
 263         * config/tc-i386.h (md_fix_up_eh_frame): Define on Solaris.
 264         (i386_solaris_fix_up_eh_frame): Declare.
 265         * config/tc-i386.c (i386_solaris_fix_up_eh_frame): New function.
 266
 267 2008-10-09  Nick Clifton  <nickc@redhat.com>
 268
 269         PR 6944
 270         * doc/as.texinfo (Dollar Local Labels): Correct description of
 271         dollar local labels to show that the colon suffix is still
 272         needed.
 273
 274 2008-10-08  Nick Clifton  <nickc@redhat.com>
 275
 276         * configure.in (ALL_LINGUAS): Add "id".
 277         * configure: Regenerate.
 278         * po/id.po: New Indonesian translation.
 279
 280 2008-10-07  H.J. Lu  <hongjiu.lu@intel.com>
 281
 282         * read.c (pseudo_set): Don't allow global register symbol only
 283         if TC_GLOBAL_REGISTER_SYMBOL_OK is undefined.
 284         * symbols.c (S_SET_EXTERNAL): Likewise.
 285
 286         * config/tc-mmix.h (TC_GLOBAL_REGISTER_SYMBOL_OK): Defined.
 287
 288         * doc/internals.texi: Document TC_GLOBAL_REGISTER_SYMBOL_OK.
 289
 290 2008-10-06  Bob Wilson  <bob.wilson@acm.org>
 291
 292         * doc/as.texinfo (Local): New description of ELF .local directive.
 293
 294 2008-10-06  Nick Clifton  <nickc@redhat.com>
 295
 296         PR 6926
 297         * read.c (get_line_sb): Renamed to get_non_macro_line_sb.
 298         (_find_end_of_line): Add extra parameter indicating if the line is
 299         inside a macro.  If it is then do not allow the @ character to be
 300         treated as a line separator character.
 301         (read_a_source): Update use of _find_end_of_line.
 302         (find_end_of_line): Likewise.
 303         (s_irp): Update use of get_line_sb.
 304         (s_macro): Likewise.
 305         (do_repeat): Likewise.
 306         (get_line_sb): New function.  Like the old version of get_line_sb
 307         except that it takes an extra parameter indicating whether the
 308         line is inside a macro.
 309         (get_macro_line_sb): New function.
 310
 311 2008-10-04  Hans-Peter Nilsson  <hp@axis.com>
 312
 313         * config/tc-cris.c: Update all comments regarding explicit relocations
 314         to, besides PIC, also imply TLS or to say "relocation specifier" or
 315         similar.
 316         (RELOC_SUFFIX_CHAR): Rename from PIC_SUFFIX_CHAR.  Change all callers.
 317         (cris_get_reloc_suffix): Rename from cris_get_pic_suffix.  Change all
 318         callers.  Also handle TLS relocs.
 319         (cris_get_specified_reloc_size): Rename from cris_get_pic_reloc_size.
 320         Change all callers.  Also handle TLS relocs.
 321         (tls): New constant.
 322         (cris_process_instruction): Check for non-PIC TLS relocations and
 323         adjust message when emitting error message about relocation not
 324         fitting.
 325         (get_autoinc_prefix_or_indir_op): Also check for relocation suffix
 326         when tls is true.
 327         (get_3op_or_dip_prefix_op): Ditto.
 328         (cris_number_to_imm, tc_gen_reloc): Handle TLS relocs like PIC relocs.
 329
 330 2008-10-03  Kazu Hirata  <kazu@codesourcery.com>
 331
 332         * listing.c (buffer_line): Open the source file with FOPEN_RB.
 333         Manually process line ends.
 334
 335 2008-09-30  Wesley W. Terpstra  <wesley@terpstra.ca>
 336             Nick Clifton  <nickc@redhat.com>
 337
 338         * config/tc-tic4x.c (tic4x_globl): Call S_SET_EXTERNAL as well as
 339         S_SET_STORAGE_CLASS.
 340
 341 2008-09-30  Wesley W. Terpstra  <wesley@terpstra.ca>
 342             Nick Clifton  <nickc@redhat.com>
 343
 344         * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
 345         do not match it class and if necessary update the class.
 346         (null_error_handler): New function.  Suppresses the generation of
 347         bfd error messages.
 348         * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.
 349
 350 2008-09-30  Alan Modra  <amodra@bigpond.net.au>
 351
 352         * Makefile.am: Run "make dep-am".
 353         * Makefile.in: Regenerate.
 354
 355 2008-09-29  Nick Clifton  <nickc@redhat.com>
 356
 357         * dw2gencfi.c (output_cfi_insn): Fix typo in invocation of
 358         tc_cfi_emit_pcrel_expr macro.
 359
 360 2008-09-29  Peter O'Gorman  <pogma@thewrittenword.com>
 361             Steve Ellcey  <sje@cup.hp.com>
 362
 363         * configure: Regenerate for new libtool.
 364         * aclocal.m4: Ditto.
 365         * Makefile.in: Ditto.
 366         * doc/Makefile.in: Ditto.
 367
 368 2008-09-29  Nick Clifton  <nickc@redhat.com>
 369
 370         PR 6878
 371         * app.c (do_scrub_chars): Only issue warnings about tick
 372         characters detected in symbol strings if hex ticks are supported.
 373
 374 2008-09-29  Nick Clifton  <nickc@redhat.com>
 375
 376         * dw2gencfi.c (output_cfi_insn): Fix typo in invocation of
 377         tc_cfi_emit_pcrel_expr macro.
 378
 379 2008-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
 380
 381         * NEWS: Mention .cfi_val_encoded_addr.
 382
 383 2008-09-26  Eric Botcazou  <ebotcazou@adacore.com>
 384
 385         * Makefile.am (TARG_ENV_HFILES): Add config/te-solaris.h.
 386         * Makefile.in (TARG_ENV_HFILES): Likewise.
 387         * configure.tgt (Solaris targets): Set em=solaris.
 388         * config/te-solaris.h: New file.
 389
 390 2008-09-26  Jie Zhang  <jie.zhang@analog.com>
 391
 392         * config/bfin-parse.y (asm_1): Fix reduce/reduce conflicts.
 393
 394 2008-09-24  Richard Henderson  <rth@redhat.com>
 395
 396         * dw2gencfi.c (DWARF2_ADDR_SIZE): Provide default.
 397         (struct cfi_insn_data): Add ea member.
 398         (CFI_val_encoded_addr, dot_cfi_val_encoded_addr): New.
 399         (output_cfi_insn): Handle CFI_val_encoded_addr.
 400         (select_cie_for_fde): Don't match CFI_val_encoded_addr.
 401         * doc/as.texinfo (.cfi_val_encoded_addr): Document.
 402
 403 2008-09-25  Alan Modra  <amodra@bigpond.net.au>
 404
 405         PR 6913
 406         * listing.c (print_options): Don't call fprintf without format string.
 407
 408 2008-09-19  Alan Modra  <amodra@bigpond.net.au>
 409
 410         * write.c (TC_FORCE_RELOCATION_SUB_LOCAL): Heed md_register_arithmetic.
 411         (TC_VALIDATE_FIX_SUB): Likewise.
 412         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
 413         * config/tc-hppa.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
 414         * config/tc-mn10300.h (TC_VALIDATE_FIX_SUB): Likewise.
 415         * config/tc-sh.h (TC_VALIDATE_FIX_SUB): Likewise.
 416         (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
 417         * config/tc-sh64.h (TC_VALIDATE_FIX_SUB): Likewise.
 418         * config/tc-xtensa.h (TC_VALIDATE_FIX_SUB): Likewise.
 419         * doc/internals.texi (TC_FORCE_RELOCATION_SUB_ABS,
 420         TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB): Show new param.
 421
 422         * write.c (md_register_arithmetic): Define.
 423         (fixup_segment): Adjust TC_FORCE_RELOCATION_SUB_ABS invocation.
 424         Modify error message when registers involved.
 425         (TC_FORCE_RELOCATION_SUB_ABS): Heed md_register_arithmetic.
 426         * config/tc-sh.h (TC_FORCE_RELOCATION_SUB_ABS): Likewise.
 427
 428 2008-09-15  Alan Modra  <amodra@bigpond.net.au>
 429
 430         * write.c (install_reloc): Correct EMIT_SECTION_SYMBOLS test.
 431
 432 2008-09-15  Alan Modra  <amodra@bigpond.net.au>
 433
 434         * config/tc-frv.c (md_apply_fix): Use abs_section_sym for
 435         relocs with no symbol.
 436         * config/tc-mmix.c (md_assemble): Mark fake symbol on
 437         BFD_RELOC_MMIX_BASE_PLUS_OFFSET as OK for use by relocs.
 438         (mmix_md_end): Likewise mark mmix reg contents section symbol.
 439
 440 2008-09-14  Chris Smith <chris@zxdesign.info>
 441
 442         * config/tc-z80.c: Opcode generation of ld a,(bc) and ld a,(de) was
 443         broken, as the opcode of ld a,(de) was being emitted for both.
 444
 445 2008-09-12  Sterling Augustine  <sterling@tensilica.com>
 446
 447         * config/tc-xtensa.c (init_op_placement_info_table): Allow number of
 448         operands equal to MAX_INSN_ARGS.
 449
 450 2008-09-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 451
 452         * configure.in: Call AC_SYS_LARGEFILE.
 453         * config.in: Regenerate.
 454         * configure: Regenerate.
 455
 456 2008-09-09  Peter Bergner  <bergner@vnet.ibm.com>
 457
 458         * config/tc-ppc.c (ppc_setup_opcodes): Simplify POWER4/NOPOWER4 test.
 459         Remove POWER5 and POWER6 tests.
 460
 461 2008-09-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 462
 463         * config/tc-hppa.c (hppa_regname_to_dw2regnum): Add register name to
 464         number support for 32-bit targets.
 465
 466 2008-09-08  Tristan Gingold  <gingold@adacore.com>
 467
 468         * NEWS: Add a marker for the 2.19 features.
 469
 470 2008-09-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 471
 472         * config/tc-hppa.h (DIFF_EXPR_OK): Define for SOM target.  Revise
 473         comment regarding use of difference expressions.
 474         (TC_FORCE_RELOCATION_SUB_LOCAL): Define to 1.
 475
 476         * dw2gencfi.c (CFI_DIFF_EXPR_OK): Define if not defined.
 477         (dot_cfi_personality): Use CFI_DIFF_EXPR_OK instead of DIFF_EXPR_OK.
 478         (dot_cfi_lsda, output_cie, output_fde): Likewise.
 479         * config/tc-hppa.h (CFI_DIFF_EXPR_OK): Define.
 480
 481 2008-09-06  Richard Sandiford  <rdsandiford@googlemail.com>
 482
 483         * config/tc-mips.h (DWARF2_FDE_RELOC_SIZE): Define.
 484
 485 2008-09-03  Nick Clifton  <nickc@redhat.com>
 486
 487         * config/tc-i386.c (pe_lcomm_internal): New function.  Allows the
 488         alignment field of the .lcomm directive to be optional.
 489         (pe_lcomm): New function.  Pass pe_lcomm_internal to
 490         s_comm_internal.
 491         (md_pseudo_table): Implement .lcomm directive for COFF based
 492         targets.
 493         * doc/c-i386.texi (i386-Directives): New node.  Used to document
 494         the .lcomm directive.
 495
 496 2008-08-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 497
 498         * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
 499         and NetBSD.
 500
 501 2008-08-29  Eric B. Weddington  <eric.weddington@atmel.com>
 502
 503         * config/tc-avr.c (mcu_types): Add atmega16u4.
 504         * doc/c-avr.texi: Likewise.
 505
 506 2008-08-28  H.J. Lu  <hongjiu.lu@intel.com>
 507
 508         * config/tc-ia64.c (CR_IIB0): New.
 509         (CR_IIB1): Likewise.
 510         (cr): Add cr.iib0 and cr.iib1.
 511         (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
 512
 513 2008-08-28  Jan Beulich  <jbeulich@novell.com>
 514
 515         * config/tc-i386.c (md_assemble): Force number of displacement
 516         operands to zero when processing string instruction.
 517         (i386_index_check): Special-case string instruction operands. Don't
 518         fudge address prefix if there already was a memory operand. Fix
 519         error message to correctly reflect the addressing mode used.
 520         (i386_att_operand): Fix comment.
 521         (i386_intel_operand): Snapshot, clear, and restore base and index
 522         reg for each operand processed. Increment count of memory operands
 523         later.
 524
 525 2008-08-27  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 526
 527         * config/tc-hppa.c (is_SB_relative): New macro.
 528         (fix_new_hppa): Remove $segrel$ marker.
 529         (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
 530         segment relative.
 531         * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
 532
 533 2008-08-27  Jan Beulich  <jbeulich@novell.com>
 534
 535         * config/tc-i386.c (check_string): Use register_prefix for error
 536         message.
 537         (process_operands): Likewise.
 538
 539 2008-08-26  Mark Mitchell  <mark@codesourcery.com>
 540
 541         * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
 542
 543 2008-08-26  Jie Zhang  <jie.zhang@analog.com>
 544
 545         * config/bfin-parse.y (check_macfunc_option): Fix instruction
 546         mode checking.
 547         (asm_1): Check mode for 16-bit multiply instructions.
 548
 549 2008-08-24  Alan Modra  <amodra@bigpond.net.au>
 550
 551         * configure.in: Update a number of obsolete autoconf macros.
 552         * configure: Regenerate.
 553         * aclocal.m4: Regenerate.
 554
 555 2008-08-22  Nick Clifton  <nickc@redhat.com>
 556
 557         * config/tc-mcore.c (md_assemble): Increase length of name array
 558         to include terminating NUL.
 559
 560 2008-08-22  Jie Zhang  <jie.zhang@analog.com>
 561
 562         * config/bfin-lex.l (NUMBER): Protect special `.'.
 563
 564 2008-08-22  Alan Modra  <amodra@bigpond.net.au>
 565
 566         * symbols.c (symbol_clone): Ensure clones are not external.
 567
 568 2008-08-22  Alan Modra  <amodra@bigpond.net.au>
 569
 570         * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
 571
 572 2008-08-21  Richard Henderson  <rth@redhat.com>
 573
 574         * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
 575         (output_cie, output_fde): Use it.
 576         (DWARF2_EH_FRAME_READ_ONLY): New.
 577         (cfi_finish): Use it.
 578
 579         * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
 580         (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
 581         (DWARF2_EH_FRAME_READ_ONLY): New.
 582         * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
 583         from the results of DIFF_EXPR_OK manipulation.
 584
 585 2008-08-21  Sterling Augustine  <sterling@tensilica.com>
 586
 587         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
 588
 589 2008-08-20  Bob Wilson  <bob.wilson@acm.org>
 590
 591         * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
 592         (O_tpoff, O_dtpoff): Define.
 593         (suffix_relocs): Add entries for TLS suffixes.
 594         (xtensa_elf_cons): Check for invalid use of TLS relocations.
 595         (map_operator_to_reloc): Add is_literal parameter and use it to
 596         control translating TLS instruction relocations to the corresponding
 597         literal relocations.
 598         (xg_valid_literal_expression): Allow TLS operators.
 599         (xg_build_to_insn): Copy TLS operators from pseudo-instruction
 600         operands to generated literals.
 601         (xg_assemble_literal): Handle TLS operators.  Update call to
 602         map_operator_to_reloc.
 603         (md_assemble): Handle CALLXn.TLS pseudo-instruction.
 604         (md_apply_fix): Handle TLS relocations.
 605         (emit_single_op): Handle TLS operators.
 606         (convert_frag_immed): Update call to map_operator_to_reloc.
 607         (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
 608         * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
 609         * config/xtensa-relax.c (append_literal_op): Add src_op parameter
 610         to initialize the op_data field of the BuildOp.
 611         (build_transition): Use it here to record the source operand
 612         corresponding to a generated literal.
 613         * config/xtensa-relax.h (build_op): Comment op_data use for literals.
 614
 615 2008-08-20  H.J. Lu  <hongjiu.lu@intel.com>
 616
 617         AVX Programming Reference (August, 2008)
 618         * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
 619         (CPU_FLAGS_AVX_MATCH): Likewise.
 620         (CPU_FLAGS_32BIT_MATCH): Updated.
 621         (cpu_flags_match): Likewise.
 622
 623 2008-08-20  Alan Modra  <amodra@bigpond.net.au>
 624
 625         PR 6848
 626         * write.c (install_reloc): Check that reloc symbols have been
 627         written.
 628         (set_symtab): Mark symbols with BSF_KEEP.
 629
 630 2008-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 631
 632         * config/tc-i386.c (i386_align_code): Fix a comment typo.
 633
 634 2008-08-15  Alan Modra  <amodra@bigpond.net.au>
 635
 636         PR 6526
 637         * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
 638         * Makefile.in: Regenerate.
 639         * aclocal.m4: Regenerate.
 640         * config.in: Regenerate.
 641         * configure: Regenerate.
 642         * doc/Makefile.in: Regenerate.
 643
 644 2008-08-14  Alan Modra  <amodra@bigpond.net.au>
 645
 646         * config/tc-tic4x.c (tic4x_operands_parse): Make static.
 647
 648 2008-08-13  Ben Elliston  <bje@au.ibm.com>
 649
 650         * doc/as.texinfo (Align): Document the PowerPC behaviour.
 651
 652 2008-08-13  Alan Modra  <amodra@bigpond.net.au>
 653
 654         * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
 655         config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
 656         config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
 657         config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
 658         config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
 659         config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
 660         config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
 661         config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
 662         config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
 663         and PTR.  Convert to ISO C.  Delete unnecessary forward declarations.
 664
 665 2008-08-12  Alan Modra  <amodra@bigpond.net.au>
 666
 667         * config/tc-arm.c (s_unreq): Adjust hash_delete call.
 668         * config/tc-ia64.c (dot_rot): Likewise.
 669
 670 2008-08-11  Alan Modra  <amodra@bigpond.net.au>
 671
 672         PR 6575
 673         * hash.c: Expand PTR to void *.
 674         (hash_delete): Add "freeme" parameter.  Call obstack_free.
 675         * hash.h: Expand PTR to void *.
 676         (hash_delete): Update prototype.
 677         * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
 678         * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
 679         call.
 680         (subsym_substitute): Likewise.
 681         * doc/internals.texi (hash_delete): Update.
 682
 683 2008-08-08  Anatoly Sokolov  <aesok@post.ru>
 684
 685         * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
 686         architectures. Reorganize list to put mcu types in correct
 687         architectures and to order list same as in GCC. Use new ISA
 688         definitions in include/opcode/avr.h.
 689         * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
 690         descriptions. Reorganize descriptions to put mcu types in correct
 691         architectures and to order lists same as in GCC.
 692
 693 2008-08-08  Richard Sandiford  <rdsandiford@googlemail.com>
 694             Daniel Jacobowitz  <dan@codesourcery.com>
 695
 696         * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
 697         (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
 698         (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
 699         (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
 700         (md_longopts): Add -call_nonpic.
 701         (md_parse_option): Handle OPTION_CALL_NONPIC.
 702         (md_show_usage): Add -call_nonpic.
 703
 704 2008-08-08  Sterling Augustine  <sterling@tensilica.com>
 705
 706         * config/tc-xtensa.c (exclude_section_from_property_tables): New.
 707         (xtensa_create_property_segments): Use it.
 708         (xtensa_create_xproperty_segments): Likewise.
 709
 710 2008-08-08  Alan Modra  <amodra@bigpond.net.au>
 711
 712         * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
 713
 714 2008-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
 715
 716         * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
 717         (lo16_reloc_p): New functions.
 718         (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
 719         generalize relocation checks.
 720         (matching_lo_reloc): New function.
 721         (fixup_has_matching_lo_p): Use it.
 722         (mips16_mark_labels): Don't clobber a symbol's visibility.
 723         (append_insn): Use hi16_reloc_p and lo16_reloc_p.
 724         (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
 725         (md_apply_fix): Likewise.
 726         (mips16_percent_op): Add %got and %call16.
 727         (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
 728         Use matching_lo_reloc.
 729         (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
 730         generalize relocation checks.
 731         (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
 732         checks.
 733
 734 2008-08-06  DJ Delorie  <dj@redhat.com>
 735
 736         * NEWS: Mention these changes.
 737
 738         * config/tc-h8300.h (H_TICK_HEX): Define.
 739         * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
 740         (md_longopts): Add "-h-tick-hex".
 741         (md_parse_option): Support it.
 742         * doc/c-h8300.texi (H8/300 Options): Document it.
 743         * doc/as.texinfo (Overview): Likewise.
 744
 745         * config/tc-sh.h (H_TICK_HEX): Define.
 746         * config/tc-sh.c (OPTION_H_TICK_HEX): New.
 747         (md_longopts): Add "-h-tick-hex".
 748         (md_parse_option): Support it.
 749         * doc/c-sh.texi (SH Options): Document it.
 750         * doc/c-sh64.texi (SH64 Options): Document it.
 751         * doc/as.texinfo (Overview): Likewise.
 752
 753 2008-08-05  Alan Modra  <amodra@bigpond.net.au>
 754
 755         PR gas/6656
 756         * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
 757         debug info if we see compiler generated debug info.
 758         (dwarf2_directive_loc): Likewise.  Remove redundant debug_type test.
 759
 760 2008-08-04  Alan Modra  <amodra@bigpond.net.au>
 761
 762         * dwarf2dbg.c: Remove superfluous forward function declarations.
 763         (DWARF2_FORMAT): Add section arg.
 764         (out_header): New function, split out from..
 765         (out_debug_line): ..here.
 766         (out_debug_aranges): Use out_header.
 767         (out_debug_abbrev): Add info_seg and line_seg args.  Use
 768         DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
 769         (out_debug_info): Use out_header.  Output 8 byte DW_AT_stmt_list
 770         if line_seg is 64-bit.
 771         (dwarf2_finish): Adjust out_debug_abbrev call.
 772         * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
 773         * config/tc-mips.c (mips_dwarf2_format): Likewise.
 774
 775 2008-08-04  Alan Modra  <amodra@bigpond.net.au>
 776
 777         * Makefile.am (POTFILES.in): Set LC_ALL=C.
 778         * Makefile.in: Regenerate.
 779         * po/POTFILES.in: Regenerate.
 780
 781 2008-08-01  Peter Bergner  <bergner@vnet.ibm.com>
 782
 783         * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
 784         Handle -mvsx and -mpower7.
 785         (md_show_usage): Document -mpower7 and -mvsx.
 786         * doc/as.texinfo (Target PowerPC): Document -mvsx.
 787         * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
 788
 789 2008-07-31  Peter Bergner  <bergner@vnet.ibm.com>
 790
 791         * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
 792         <cell>: Likewise.
 793
 794 2008-07-30  Michael J. Eager  <eager@eagercon.com>
 795
 796         * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
 797         (md_show_usage): Likewise.
 798
 799 2008-07-30  Alan Modra  <amodra@bigpond.net.au>
 800
 801         * messages.c, symbols.c, write.c: Silence gcc warnings.
 802
 803 2008-07-28  Ineiev  <ineiev@yahoo.co.uk>
 804
 805         * config/tc-i386.c (operand_type_check): Warning fix.
 806
 807 2008-07-26  Michael Eager <eager@eagercon.com>
 808
 809         * doc/as.texinfo: Add description of single-precision attribute.
 810
 811 2008-07-24  Jie Zhang  <jie.zhang@analog.com>
 812
 813         * config/bfin-parse.y (asm_1): Error if plain symbol is used
 814         as load/store offset.
 815
 816 2008-07-22  Chao-ying Fu  <fu@mips.com>
 817
 818         * config/tc-mips.c (mips_ip): Reset s to argsStart.
 819
 820 2008-07-22  Jie Zhang  <jie.zhang@analog.com>
 821
 822         * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
 823
 824 2008-07-21  DJ Delorie  <dj@redhat.com>
 825
 826         * config/tc-h8300.c (fix_operand_size): Use the default size
 827         specified by the .lbranch/.sbranch pseudos.
 828
 829 2008-07-18  DJ Delorie  <dj@redhat.com>
 830
 831         * config/tc-m32c.h (H_TICK_HEX): Define.
 832         * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
 833         (md_longopts): Add support for it.
 834         (md_parse_option): Likewise.
 835         * doc/as.texinfo (Overview): Add new m32c options.
 836         * doc/c-m32c.texi (M32C-Modifiers): Likewise
 837
 838         * as.h: (enable_h_tick_hex): New.
 839         * app.c (enable_h_tick_hex): New.
 840         (LEX_IS_H): New.
 841         (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
 842         (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
 843         style hex constants and convert the input stream to 0x00 style.
 844         (do_scrub_chars): If a 'X style character constant is found after
 845         a symbol character (like you're or X'00), warn the user.
 846
 847 2008-07-10  Richard Sandiford  <rdsandiford@googlemail.com>
 848
 849         * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
 850         (mips_fix_adjustable): Likewise.
 851         (mips_frob_file_after_relocs): Likewise.
 852
 853 2008-07-08  Nathan Sidwell  <nathan@codesourcery.com>
 854
 855         * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
 856         about overriding an earlier setting.
 857
 858 2008-07-07  Adam Nemet  <anemet@caviumnetworks.com>
 859
 860         * config/tc-mips.c (NO_ISA_COP): New macro.
 861         (COP_INSN): New macro.
 862         (is_opcode_valid): Use them.
 863         (macro) <ld_st>: Use them.  Don't accept coprocessor load store
 864         insns based on the ISA if CPU is NO_ISA_COP.
 865         <copz>: Likewise for coprocessor operations.
 866
 867 2008-07-07  Paul Brook  <paul@codesourcery.com>
 868
 869         * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
 870         relocations.
 871
 872 2008-07-07  Ralf Corsépius  <ralf.corsepius@rtems.org>
 873
 874         * configure.tgt: Add bfin-*-rtems*.
 875
 876 2008-07-04  Alan Modra  <amodra@bigpond.net.au>
 877
 878         * config/tc-spu.c (md_apply_fix): Handle fully resolved
 879         BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
 880
 881 2008-06-25  Peter Bergner  <bergner@vnet.ibm.com>
 882
 883         * config/tc-ppc.c (parse_cpu): Handle -m464.
 884         (md_show_usage): Likewise.
 885
 886 2008-06-24  Eric B. Weddington  <eric.weddington@atmel.com>
 887
 888         Add support for ATtiny13A.
 889         * config/tc-avr.c (mcu_types): Add attiny13a.
 890         * doc/c-avr.texi: Likewise.
 891
 892 2008-06-24  Bob Wilson  <bob.wilson@acm.org>
 893             Alan Modra  <amodra@bigpond.net.au>
 894
 895         * write.c (relax_segment <rs_org>): Include current stretch
 896         value when calculating whether .org is backwards.
 897
 898 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 899
 900         * configure: Regenerate.
 901
 902 2008-06-17  Nick Clifton  <nickc@redhat.com>
 903
 904         * app.c (do_scrub_chars): Do not UNGET an EOF value.
 905
 906 2008-06-16  Hans-Peter Nilsson  <hp@bitrange.com>
 907
 908         PR gas/6607
 909         * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
 910         text_section.  Do the "stepping backwards" test for text_section
 911         using unsigned operands.
 912
 913 2008-06-13  Peter Bergner  <bergner@vnet.ibm.com>
 914
 915         * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
 916         (ppc_insert_operand): Likewise.
 917         (ppc_machine): Likewise.
 918         * config/tc-ppc.h: #include "opcode/ppc.h"
 919         (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
 920         (ppc_cpu): Update extern decl.
 921
 922 2008-06-12  Adam Nemet  <anemet@caviumnetworks.com>
 923
 924         * config/tc-mips.c (validate_mips_insn): Handle field descriptors
 925         +x, +X, +p, +P, +s, +S.
 926         (mips_ip): Likewise.
 927
 928         * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
 929         (mips_ip): Likewise.
 930         (macro_build): Likewise.
 931         (CPU_HAS_SEQ): New macro.
 932         (macro2) <M_SEQ_I, M_SNE_I>: Use it.  Emit seq/sne and seqi/snei.
 933
 934 2008-06-09  Eric B. Weddington  <eric.weddington@atmel.com>
 935
 936         * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
 937         * doc/c-avr.texi: Likewise.
 938
 939 2008-06-04  Nick Clifton  <nickc@redhat.com>
 940
 941         * app.c (do_scrub_chars): Do not UNGET an EOF value.
 942
 943 2008-06-03  H.J. Lu  <hongjiu.lu@intel.com>
 944
 945         * config/tc-i386.c (set_sse_check): New.
 946         (md_pseudo_table): Add "sse_check".
 947
 948 2008-06-03  Paul Brook  <paul@codesourcery.com>
 949
 950         * config/tc-arm.c (do_t_rbit): Populate both rm fields.
 951
 952 2008-05-30  Nick Clifton  <nickc@redhat.com>
 953
 954         PR 5523
 955         * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
 956         relocs here.
 957
 958 2008-05-29  Maxim Kuvyrkov  <maxim@codesourcery.com>
 959
 960         * config/tc-mips.c (mips_cpu_info_table): Move records for
 961         ST Loongson-2E/2F processors to a better place.
 962
 963 2008-05-23  H.J. Lu  <hongjiu.lu@intel.com>
 964
 965         PR gas/6518
 966         * config/tc-i386.c (match_template): Report ambiguous operand
 967         size, not invalid suffix when there is no match in Intel
 968         syntax.
 969
 970 2008-05-22  Paul Brook  <paul@codesourcery.com>
 971
 972         * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
 973
 974 2008-05-21  I-Jui Sung  <ijsung@gmail.com>
 975
 976         * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
 977         compatible cores: fa526, fa626, fa626te, fa726te.
 978         * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
 979         fa726te} options.
 980
 981 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
 982
 983         * Makefile.am: Run "make dep-am".
 984         * Makefile.in: Regenerate.
 985         * doc/Makefile.in: Regenerate.
 986         * po/POTFILES.in: Regenerate.
 987
 988 2008-05-09  Catherine Moore  <clm@codesourcery.com>
 989
 990         * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
 991         with non-MIPS16 relocs.
 992
 993 2008-05-09  Chao-ying Fu  <fu@mips.com>
 994
 995         * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
 996         case that some characters append at the end of the name.
 997         (mips_ip): Likewise.
 998         (s_change_sec): Likewise.
 999         (md_section_align): Likewise.
1000
1001 2008-05-07  Bob Wilson  <bob.wilson@acm.org>
1002
1003         * config/tc-xtensa.c (xtensa_create_property_segments): Use
1004         xtensa_make_property_section instead of xtensa_get_property_section.
1005         (xtensa_create_xproperty_segments): Likewise.
1006
1007 2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>
1008
1009         * NEWS: Mention XSAVE, EPT and MOVBE.
1010
1011         * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
1012         (md_show_usage): Add .movbe and .ept.
1013
1014         * doc/c-i386.texi: Add movbe and ept to -march=.  Document
1015         .movbe and .ept.
1016
1017 2008-04-29  David S. Miller  <davem@davemloft.net>
1018
1019         * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
1020
1021 2008-04-28  Adam Nemet  <anemet@caviumnetworks.com>
1022
1023         * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
1024         New statics.
1025         (OPTION_ELF_BASE): Make room for new option macros.
1026         (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
1027         OPTION_DOUBLE_FLOAT): New option macros.
1028         (md_longopts): Add msoft-float, mhard-float, msingle-float and
1029         mdouble-float.
1030         (md_parse_option): Handle OPTION_SINGLE_FLOAT,
1031         OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
1032         (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
1033         and -mdouble-float.
1034         (struct mips_set_options): New fields soft_float and single_float.
1035         (mips_opts): Initialized them.  Add comment for each field
1036         initializer.
1037         (mips_after_parse_args): Set them based on file_mips_soft_float
1038         and file_mips_single_float.
1039         (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
1040         `.set singlefloat' and `.set doublefloat'.
1041         (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
1042         Handle single-float and soft-float instructions here.
1043         (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
1044         (is_opcode_valid_16): New function.
1045         (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
1046         (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
1047         M_S_DOB>: Remove special-casing of r4650.
1048         * doc/c-mips.texi (-march=): Add Octeon.
1049         (MIPS Opts): Document -msoft-float and -mhard-float.  Document
1050         -msingle-float and -mdouble-float.
1051         (MIPS floating-point): New section.  Document `.set softfloat' and
1052         `.set hardfloat'.  Document `.set singlefloat' and `.set
1053         doublefloat'.
1054
1055 2008-04-25  David S. Miller  <davem@davemloft.net>
1056
1057         * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
1058         %asr aliases.
1059
1060         * doc/c-sparc.texi: Consistently refer to architecture 'versions',
1061         rather than occaisionally 'levels'.  Consistently refer to Sun's
1062         UNIX variant as SunOS, every version of Solaris is also SunOS.
1063         Document new 'softint_clear' and 'softint_set' aliases.  Clarify
1064         which architecture versions support '%dcr', '%cq', and '%gl'. Add
1065         section on 32-bit/64-bit opcode translations.
1066
1067 2008-04-23  Mike Frysinger  <vapier@gentoo.org>
1068
1069         * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
1070         (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
1071         (obj-fdpicelf.o): Define.
1072         * Makefile.in: Regenerate.
1073         * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
1074         (bfin-*-*): Delete.
1075         (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
1076         (bfin-*-uclinux*): New; set fmt to elf and em to linux.
1077         * config/obj-fdpicelf.c: New.
1078         * config/obj-fdpicelf.h: Likewise.
1079         * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
1080         the OBJ_FDPIC_ELF define.
1081         (OPTION_NOPIC): Define.
1082         (md_longopts): Add mnopic and mno-fdpic.
1083         (md_parse_option): Handle OPTION_NOPIC.
1084
1085 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
1086
1087         * aclocal.m4: Regenerate.
1088         * configure: Regenerate.
1089
1090 2008-04-23  David S. Miller  <davem@davemloft.net>
1091
1092         * config/tc-sparc.c (v9a_asr_table): Add missing
1093         'stick' and 'stick_cmpr', and document ordering rules
1094         of table.
1095         (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
1096         BFD_RELOC_SPARC_PC10.
1097         * doc/c-sparc.texi: New section on Sparc constants.
1098         Add documentation for %stick and %stick_cmpr.
1099
1100 2008-04-22  David S. Miller  <davem@davemloft.net>
1101
1102         * config/obj-elf.c (obj_elf_section_type): Add prototype
1103         before obj_elf_section_word and add 'warn' arg.
1104         (obj_elf_section_word): Add type pointer arg, and if no #SECTION
1105         is matched, try checking for #SECTION_TYPE.
1106         (obj_elf_section): Adjust for new args.
1107         (obj_elf_type_name): New function.
1108         (obj_elf_type): Call it, and accept STT_foo number strings
1109         in .type statements as output by SunPRO compiler.
1110
1111 2008-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1112
1113         * config/tc-i386.c (md_assemble): Don't check SSE instructions
1114         if noavx is 0.
1115
1116 2008-04-18  David S. Miller  <davem@davemloft.net>
1117
1118         * doc/c-sparc.texi: Add syntax section.
1119
1120 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
1121
1122         * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
1123         REG and NDS for instructions with immediate operand.
1124
1125 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
1126
1127         * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
1128         FMA.
1129
1130 2008-04-16  David S. Miller  <davem@davemloft.net>
1131
1132         * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
1133         and relocation generation.
1134         (tc_gen_reloc): Likewise.
1135
1136 2008-04-15  Andrew Stubbs  <andrew.stubbs@st.com>
1137
1138         * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
1139         relocations are properly aligned, and not negative.
1140
1141 2008-04-15  Khem Raj  <kraj@mvista.com>
1142
1143         * doc/tc-arm.texi: Fix fnstart and fnend directive names.
1144
1145 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
1146
1147         * config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
1148         accept e500mc instructions.
1149         (md_show_usage): Document -me500mc.
1150
1151 2008-04-11  Nick Clifton  <nickc@redhat.com>
1152
1153         * listing.c (print_timestamp): Use localtime rather than
1154         localtime_r since not all build environments provide the latter.
1155
1156 2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1157
1158         * NEWS: Mention -msse-check=[none|error|warning].
1159
1160         * config/tc-i386.c (sse_check): New.
1161         (OPTION_MSSE_CHECK): Likewise.
1162         (md_assemble): Check SSE instructions if needed.
1163         (md_longopts): Add -msse-check.
1164         (md_parse_option): Handle OPTION_MSSE_CHECK.
1165         (md_show_usage): Show -msse-check=[none|error|warning].
1166
1167         * doc/c-i386.texi: Document -msse-check=[none|error|warning].
1168
1169 2008-04-10  Santiago Urueña  <suruena@gmail.com>
1170
1171         * listing.c: Add -ag listing flag to show general information in
1172         listings such as gas version, passed options, and time stamp.
1173         (listing_general_info): New function.
1174         (print_options): New function.
1175         (print_single_option): New function.
1176         (print_timestamp): New function.
1177         (MAX_DATELEN): Define.
1178         (listing_print): Add call to listing_general_info.
1179         * listing.h (LISTING_GENERAL): Define.
1180         (listing_print): Add new parameter.
1181         * as.c (show_usage): Print new switch.
1182         (parse_args): Parse new switch.
1183         (main): Pass command line on to listing_print.
1184         * NEWS: Mention this new feature.
1185         * doc/as.texinfo: Document the new sub-option.
1186
1187 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
1188
1189         * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
1190         call.  Delete out of date comment.
1191         (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
1192         (dwarf2_emit_label): Don't emit unless there has been a previous
1193         .file or we are outputting assembler generated debug.
1194         dwarf2_consume_line_info after emitting line info, not before.
1195         (out_debug_info): Simplify files_in_use test.
1196
1197 2008-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1198
1199         * config/tc-i386.c (parse_real_register): Return AVX register
1200         only if AVX is enabled.
1201
1202 2008-04-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1203
1204         PR gas/6043
1205         * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
1206         md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
1207
1208 2008-04-04  Adrian Bunk  <bunk@stusta.de>
1209             Bob Wilson  <bob.wilson@acm.org>
1210
1211         * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
1212         call to decode_reloc.
1213
1214 2008-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1215
1216         * NEWS: Mention XSAVE.  Change CLMUL to PCLMUL.
1217
1218         * config/tc-i386.c (cpu_arch): Add .pclmul.
1219         (md_show_usage): Replace clmul with pclmul.
1220         * doc/c-i386.texi: Likewise.
1221
1222 2008-04-03  H.J. Lu  <hongjiu.lu@intel.com>
1223
1224         * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
1225
1226         * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
1227         Document -msse2avx, .avx, .aes, .clmul and .fma.
1228
1229         * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
1230         (vex_prefix): Likewise.
1231         (sse2avx): Likewise.
1232         (CPU_FLAGS_ARCH_MATCH): Likewise.
1233         (CPU_FLAGS_64BIT_MATCH): Likewise.
1234         (CPU_FLAGS_32BIT_MATCH): Likewise.
1235         (CPU_FLAGS_PERFECT_MATCH): Likewise.
1236         (regymm): Likewise.
1237         (vex_imm4): Likewise.
1238         (fits_in_imm4): Likewise.
1239         (build_vex_prefix): Likewise.
1240         (VEX_check_operands): Likewise.
1241         (bad_implicit_operand): Likewise.
1242         (OPTION_MSSE2AVX): Likewise.
1243         (T_YMMWORD): Likewise.
1244         (_i386_insn): Add vex.
1245         (cpu_arch): Add .avx, .aes, .clmul and .fma.
1246         (cpu_flags_match): Changed to take a pointer to const template.
1247         Enable encoding SSE instructions with VEX prefix for -msse2avx.
1248         (match_mem_size): Also check ymmword.
1249         (operand_type_match): Clear ymmword.
1250         (md_begin): Allow '_' in mnemonic.
1251         (type_names): Add OPERAND_TYPE_VEX_IMM4.
1252         (process_immext): Update assert.
1253         (md_assemble): Don't call process_immext if sse2avx and immext
1254         are true.  Call build_vex_prefix if vex is true.
1255         (parse_insn): Updated for cpu_flags_match.
1256         (swap_operands): Handle 5 operands.
1257         (match_template): Handle 5 operands. Updated for cpu_flags_match.
1258         Check regymm.  Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
1259         (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
1260         (check_byte_reg): Check regymm.
1261         (process_operands): Duplicate the destination register for
1262         -msse2avx if needed.
1263         (build_modrm_byte): Updated for instructions with VEX encoding.
1264         (output_insn): Output VEX prefix if needed.
1265         (md_longopts): Add msse2avx.
1266         (md_parse_option): Handle OPTION_MSSE2AVX.
1267         (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
1268         (intel_e09): Support YMMWORD.
1269         (intel_e11): Likewise.
1270         (intel_get_token): Likewise.
1271
1272 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
1273
1274         * config/tc-avr.c (mcu_types): Add attiny167.
1275         * doc/c-avr.texi: Likewise.
1276
1277 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
1278
1279         * config/tc-avr.c (mcu_types): Add atmega32u4.
1280         * doc/c-avr.texi: Likewise.
1281
1282 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
1283
1284         * config/tc-avr.c (mcu_types): Add atmega32c1.
1285         * doc/c-avr.texi: Likewise.
1286
1287 2008-03-28  Paul Brook  <paul@codesourcery.com>
1288
1289         * config/tc-arm.c (parse_neon_mov): Parse register before immediate
1290         to avoid spurious symbols.
1291
1292 2008-03-28  Nathan Sidwell  <nathan@codesourcery.com>
1293
1294         * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
1295         as_bad_where.
1296
1297 2008-03-27  Eric B. Weddington  <eric.weddington@atmel.com>
1298
1299         * config/tc-avr.c (mcu_types): Add atmega32m1.
1300         * doc/c-avr.texi: Likewise.
1301
1302 2008-03-27  Ineiev  <ineiev@yahoo.co.uk>
1303
1304         * config/tc-arm.c (do_neon_cvt): Move variable declarations to
1305         start of block.
1306         (do_neon_ext): Fix sign of comparison.
1307
1308 2008-03-26  Bernd Schmidt  <bernd.schmidt@analog.com>
1309
1310         From Jie Zhang  <jie.zhang@analog.com>
1311         * config/bfin-parse.y (asm_1): Check AREGS in comparison
1312         instructions. And call yyerror when comparing PREG with
1313         DREG.
1314         (check_macfunc_option): New.
1315         (check_macfuncs): Check option by calling check_macfunc_option.
1316         Fix comparison always true warnings.  Both scalar instructions
1317         of vector instruction must share the same mode option.  Only allow
1318         option mode at the end of the second instruction of the vector.
1319         (asm_1): Check option by calling check_macfunc_option.
1320
1321         * config/bfin-parse.y (check_macfunc_option): Allow (IU)
1322         option for multiply and multiply-accumulate to data register
1323         instruction.
1324         (check_macfuncs): Don't check if accumulator matches the data register
1325         here.
1326         (assign_macfunc): Check if accumulator matches the
1327         data register in each rule that moves to the data
1328         register.
1329
1330         * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
1331         generated for LOOP_BEGIN and LOOP_END instructions.
1332         (bfin_gen_loop): Likewise.
1333
1334 2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
1335
1336         * config/tc-s390.c (md_parse_option): z10 option added.
1337
1338 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1339
1340         * aclocal.m4: Regenerate.
1341         * configure: Likewise.
1342         * Makefile.in: Likewise.
1343         * doc/Makefile.in: Likewise.
1344
1345 2008-03-17  Adrian Bunk  <bunk@stusta.de>
1346
1347         PR 5946
1348         * config/tc-hppa.c (is_same_frag): Delete.
1349
1350 2008-03-14  Sterling Augustine  <sterling@tensilica.com>
1351
1352         * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
1353         RELAX_LOOP_END_ADD_NOP.
1354
1355 2008-03-13  Evandro Menezes  <evandro@yahoo.com>
1356
1357         PR gas/5895
1358         * read.c (s_mexit): Warn if attempting to exit a macro when not
1359         inside a macro definition.
1360
1361 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
1362
1363         * Makefile.am: Run "make dep-am".
1364         * Makefile.in: Regenerate.
1365         * configure: Regenerate.
1366
1367 2008-03-09  Paul Brook  <paul@codesourcery.com>
1368
1369         * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
1370         * doc/c-arm.texi: Add cortex-a9.
1371
1372 2008-03-09  Paul Brook  <paul@codesourcery.com>
1373
1374         * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
1375         (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
1376         (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
1377         (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
1378         * doc/c-arm.texi: Document new ARM FPU variants.
1379
1380 2008-03-07  Paul Brook  <paul@codesourcery.com>
1381
1382         * config/tc-arm.c (md_apply_fix): Use correct offset range.
1383
1384 2008-03-07  Alan Modra  <amodra@bigpond.net.au>
1385
1386         * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
1387         for strict ordering of powerpc_opcodes, but disable for now.
1388
1389 2008-03-04  Paul Brook  <paul@codesourcery.com>
1390
1391         * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
1392         (arm_ext_v7m): Rename...
1393         (arm_ext_m): ... to this.  Include v6-M.
1394         (do_t_add_sub): Allow narrow low-reg non flag setting adds.
1395         (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
1396         (md_assemble): Allow wide msr instructions.
1397         (insns): Add classifications for v6-m instructions.
1398         (arm_cpu_option_table): Add cortex-m1.
1399         (arm_arch_option_table): Add armv6-m.
1400         (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
1401
1402 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
1403             Bob Wilson  <bob.wilson@acm.org>
1404
1405         * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
1406         (md_begin): Initialize it.
1407         (resources_conflict): Use it.
1408
1409 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
1410
1411         * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
1412
1413 2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
1414             H.J. Lu  <hongjiu.lu@intel.com>
1415
1416         PR gas/5543
1417         * read.c (pseudo_set): Don't allow global register symbol.
1418
1419         * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
1420         global.
1421
1422 2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1423
1424         PR gas/5543
1425         * write.c (write_object_file): Don't allow symbols which were
1426         equated to register.  Stop if there is an error.
1427
1428 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
1429
1430         * config/tc-ppc.h (struct _ppc_fix_extra): New.
1431         (ppc_cpu): Declare.
1432         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
1433         * config/tc-ppc.c (ppu_cpu): Make global.
1434         (ppc_insert_operand): Add ppu_cpu parameter.
1435         (md_assemble): Adjust for above change.
1436         (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
1437
1438 2008-02-22  Nick Clifton  <nickc@redhat.com>
1439
1440         * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
1441         targeted ARM ports, otherwise just skip generating the reloc.
1442
1443 2008-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1444
1445         * doc/c-i386.texi: Update -march= and .arch.
1446
1447 2008-02-18  Nick Clifton  <nickc@redhat.com>
1448
1449         * config/tc-mn10300.c (has_known_symbol_location): New function.
1450         Do not regard weak symbols as having a known location.
1451         (md_estimate_size_before_relax): Use new function.
1452         (md_pcrel_from): Do not compute a pcrel against a weak symbol.
1453
1454 2008-02-18  Jan Beulich  <jbeulich@novell.com>
1455
1456         * config/tc-i386.c (match_template): Disallow 'l' suffix when
1457         currently selected CPU has no 32-bit support.
1458         (parse_real_register): Do not return registers not available on
1459         currently selected CPU.
1460
1461 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1462
1463         * config/tc-i386.c (process_immext): Fix format.
1464
1465 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1466
1467         * config/tc-i386.c (inoutportreg): New.
1468         (process_immext): New.
1469         (md_assemble): Use it.
1470         (update_imm): Use imm16 and imm32s.
1471         (i386_att_operand): Use inoutportreg.
1472
1473 2008-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1474
1475         * config/tc-i386.c (operand_type_all_zero): New.
1476         (operand_type_set): Likewise.
1477         (operand_type_equal): Likewise.
1478         (cpu_flags_all_zero): Likewise.
1479         (cpu_flags_set): Likewise.
1480         (cpu_flags_equal): Likewise.
1481         (UINTS_ALL_ZERO): Removed.
1482         (UINTS_SET): Likewise.
1483         (UINTS_CLEAR): Likewise.
1484         (UINTS_EQUAL): Likewise.
1485         (cpu_flags_match): Updated.
1486         (smallest_imm_type): Likewise.
1487         (set_cpu_arch): Likewise.
1488         (md_assemble): Likewise.
1489         (optimize_imm): Likewise.
1490         (match_template): Likewise.
1491         (process_suffix): Likewise.
1492         (update_imm): Likewise.
1493         (process_drex): Likewise.
1494         (process_operands): Likewise.
1495         (build_modrm_byte): Likewise.
1496         (i386_immediate): Likewise.
1497         (i386_displacement): Likewise.
1498         (i386_att_operand): Likewise.
1499         (parse_real_register): Likewise.
1500         (md_parse_option): Likewise.
1501         (i386_target_format): Likewise.
1502
1503 2008-02-14  Dimitry Andric  <dimitry@andric.com>
1504
1505         PR gas/5712
1506         * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1507         pointer past the comma after parsing a floating point register
1508         name.
1509
1510 2008-02-14  Hakan Ardo  <hakan@debian.org>
1511
1512         PR gas/2626
1513         * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1514         to AVR_ISA_2xxe.
1515         (avr_operand): Disallow post-increment addressing in the lpm
1516         instruction for the attiny26.
1517
1518 2008-02-13  Jan Beulich  <jbeulich@novell.com>
1519
1520         * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1521         if not in Intel mode.
1522         (i386_intel_operand): Ignore segment overrides in immediate and
1523         offset operands.
1524         (intel_e11): Range-check i.mem_operands before use as array
1525         index. Filter out FLAT for uses other than as segment override.
1526         (intel_get_token): Remove broken promotion of "FLAT:" to mean
1527         "offset FLAT:".
1528
1529 2008-02-13  Jan Beulich  <jbeulich@novell.com>
1530
1531         * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1532
1533 2008-02-13  Jan Beulich  <jbeulich@novell.com>
1534
1535         * config/tc-i386.c (allow_pseudo_reg): New.
1536         (parse_real_register): Check for NULL just once. Allow all
1537         register table entries when allow_pseudo_reg is non-zero.
1538         Don't allow any registers without type when allow_pseudo_reg
1539         is zero.
1540         (tc_x86_regname_to_dw2regnum): Replace with ...
1541         (tc_x86_parse_to_dw2regnum): ... this.
1542         (tc_x86_frame_initial_instructions): Adjust for above change.
1543         * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1544         (tc_parse_to_dw2regnum): New.
1545         (tc_x86_regname_to_dw2regnum): Replace with ...
1546         (tc_x86_parse_to_dw2regnum): ... this.
1547         * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1548         (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1549         error handling.
1550
1551 2008-02-12  Nick Clifton  <nickc@redhat.com>
1552
1553         * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1554         argument.
1555         (tic4x_insn_add): Likewise.
1556         (md_begin): Drop cast that was discarding a const qualifier.
1557         * config/tc-d30v.c (get_reloc): Add const qualifier to op
1558         argument.
1559         (build_insn): Drop cast that was discarding a const qualifier.
1560
1561 2008-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1562
1563         * config/tc-i386.c (cpu_arch): Add .xsave.
1564         (md_show_usage): Add .xsave.
1565
1566         * doc/c-i386.texi: Add xsave to -march=.
1567
1568 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
1569
1570         * read.c (s_weakref): Don't pass unadorned NULL to concat.
1571         * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1572
1573 2008-02-05  Sterling Augustine  <sterling@tensilica.com>
1574
1575         * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1576         checks into assertions.  When relaxation produces an operation that
1577         does not fit in the current FLIX instruction, make sure that the
1578         operation is relaxed as needed to account for being placed following
1579         the current instruction.
1580
1581 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
1582
1583         PR 5715
1584         * configure: Regenerated.
1585
1586 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
1587
1588         * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1589
1590 2008-01-31  Marc Gauthier  <marc@tensilica.com>
1591
1592         * configure.tgt (xtensa*-*-*): Recognize processor variants.
1593
1594 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
1595
1596         * read.c: (emit_expr): Correct for mingw use of printf size
1597         specifier.
1598
1599 2008-01-24  Bob Wilson  <bob.wilson@acm.org>
1600
1601         * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1602         can only be encoded in FLIX instructions but are not specified as such.
1603         (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1604         labels.
1605
1606 2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1607
1608         * NEWS: Mention new command line options for x86 targets.
1609
1610 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1611
1612         * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1613
1614 2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>
1615
1616         * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1617
1618 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1619
1620         * config/tc-i386.c (md_show_usage): Show more processors for
1621         -march=/-mtune=.
1622
1623 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1624
1625         * config/tc-i386.c (i386_target_format): Remove cpummx2.
1626
1627 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1628
1629         * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1630         (XXX_MNEM_SUFFIX): Likewise.
1631         (END_OF_INSN): Likewise.
1632         (templates): Likewise.
1633         (modrm_byte): Likewise.
1634         (rex_byte): Likewise.
1635         (DREX_XXX): Likewise.
1636         (drex_byte): Likewise.
1637         (sib_byte): Likewise.
1638         (processor_type): Likewise.
1639         (arch_entry): Likewise.
1640         (cpu_sub_arch_name): Remove const.
1641         (cpu_arch): Add .vmx and .smx.
1642         (set_cpu_arch): Append cpu_sub_arch_name.
1643         (md_parse_option): Support -march=CPU[,+EXTENSION...].
1644         (md_show_usage): Updated.
1645
1646         * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1647         (XXX_MNEM_SUFFIX): Likewise.
1648         (END_OF_INSN): Likewise.
1649         (templates): Likewise.
1650         (modrm_byte): Likewise.
1651         (rex_byte): Likewise.
1652         (DREX_XXX): Likewise.
1653         (drex_byte): Likewise.
1654         (sib_byte): Likewise.
1655         (processor_type): Likewise.
1656         (arch_entry): Likewise.
1657
1658         * doc/as.texinfo: Update i386 -march option.
1659
1660         * doc/c-i386.texi: Update -march= for ISA.
1661
1662 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
1663
1664         * config/tc-xtensa.c (xtensa_leb128): New function.
1665         (md_pseudo_table): Use it for sleb128 and uleb128.
1666         (is_leb128_expr): New internal flag.
1667         (xtensa_symbol_new_hook): Check new flag.
1668
1669 2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>
1670
1671         * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1672         at90usb82, at90usb162.
1673         * doc/c-avr.texi: Change architecture grouping for at90usb82,
1674         at90usb162.
1675         These changes support the new avr35 architecture group in gcc.
1676
1677 2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1678
1679         * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1680         suffix for AT&T syntax.
1681
1682 2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1683
1684         * config/tc-i386.c (match_reg_size): New.
1685         (match_mem_size): Likewise.
1686         (operand_size_match): Likewise.
1687         (operand_type_match): Also clear all size fields.
1688         (match_template): Skip Intel syntax when in AT&T syntax.
1689         Call operand_size_match to check operand size.
1690         (i386_att_operand): Set the mem field to 1 for memory
1691         operand.
1692         (i386_intel_operand): Likewise.
1693
1694 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1695
1696         PR gas/5534
1697         * config/tc-i386.c (_i386_insn): Update comment.
1698         (operand_type_match): Also clear unspecified.
1699         (operand_type_register_match): Likewise.
1700         (parse_operands): Initialize unspecified.
1701         (i386_intel_operand): Likewise.
1702         (match_template): Check memory and accumulator operand size.
1703         (i386_att_operand): Clear unspecified on register operand.
1704         (intel_e11): Likewise.
1705         (intel_e09): Set operand size and clean unspecified for
1706         "XXX PTR".
1707
1708 2008-01-11  Andreas Schwab  <schwab@suse.de>
1709
1710         * read.c (s_space): Declare `repeat' as offsetT.
1711
1712 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1713
1714         * config/tc-i386.c (match_template): Check processor support
1715         first.
1716
1717 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1718
1719         * config/tc-i386.c (match_template): Continue if processor
1720         doesn't match.
1721
1722 2008-01-09  Alexandre Oliva  <aoliva@redhat.com>
1723
1724         * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1725         unwind personality function address.
1726
1727 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
1728
1729         * dwarf2dbg.c (out_sleb128): Delete.
1730         (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1731         (out_fixed_inc_line_addr): Delete.
1732         (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1733         size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1734         (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1735         (process_entries): Remove calls to out_fixed_inc_line_addr.  When
1736         DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1737         * read.h (emit_expr_fix): New prototype.
1738         * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1739         (emit_expr_fix): New.
1740
1741 2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>
1742
1743         * config/tc-i386.c (match_template): Check register size
1744         only when size of operands can be encoded the canonical way.
1745
1746 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1747
1748         * config/tc-i386.c (i386_operand): Renamed to ...
1749         (i386_att_operand): This.
1750         (parse_operands): Updated.
1751
1752 2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>
1753
1754         * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1755
1756         * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1757         only.
1758         (md_assemble): Remove Intel mode workaround.
1759         (match_template): Check support for old gcc, AT&T mnemonic
1760         and Intel Syntax.
1761         (md_parse_option): Don't set intel_mnemonic to 0 for
1762         OPTION_MOLD_GCC.
1763
1764 2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>
1765
1766         * config/tc-i386.h: Update copyright to 2008.
1767
1768 2008-01-04  Nick Clifton  <nickc@redhat.com>
1769
1770         * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1771         PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1772
1773 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1774
1775         * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1776         of SYSV386_COMPAT.
1777
1778 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1779
1780         * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1781         (cpu_flags_not): Likewise.
1782         (cpu_flags_match): Updated to check 64bit and arch.
1783         (set_code_flag): Remove cpu_arch_flags_not.
1784         (set_16bit_gcc_code_flag): Likewise.
1785         (set_cpu_arch): Likewise.
1786         (md_begin): Likewise.
1787         (parse_insn): Call cpu_flags_match to check 64bit and arch.
1788         (match_template): Likewise.
1789
1790 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
1791
1792         * config/tc-i386.c (process_drex): Initialize modrm_reg and
1793         modrm_regmem to 0 instead of None.
1794
1795 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1796
1797         * config/tc-i386.c (match_template): Use the xmmword field
1798         instead of no_xsuf.
1799
1800 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
1801
1802         * config/tc-i386.c (process_suffix): Fix a typo.
1803
1804 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
1805
1806         PR gas/5534
1807         * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1808         Check memory size in Intel mode.
1809         (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1810         (intel_e09): Likewise.
1811
1812         * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1813
1814 2008-01-02  Catherine Moore  <clm@codesourcery.com>
1815
1816         * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1817
1818 For older changes see ChangeLog-2007
1819 \f
1820 Local Variables:
1821 mode: change-log
1822 left-margin: 8
1823 fill-column: 74
1824 version-control: never
1825 End: