gas/ChangeLog

   1 2008-04-28  Adam Nemet  <anemet@caviumnetworks.com>
   2
   3         * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
   4         New statics.
   5         (OPTION_ELF_BASE): Make room for new option macros.
   6         (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
   7         OPTION_DOUBLE_FLOAT): New option macros.
   8         (md_longopts): Add msoft-float, mhard-float, msingle-float and
   9         mdouble-float.
  10         (md_parse_option): Handle OPTION_SINGLE_FLOAT,
  11         OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
  12         (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
  13         and -mdouble-float.
  14         (struct mips_set_options): New fields soft_float and single_float.
  15         (mips_opts): Initialized them.  Add comment for each field
  16         initializer.
  17         (mips_after_parse_args): Set them based on file_mips_soft_float
  18         and file_mips_single_float.
  19         (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
  20         `.set singlefloat' and `.set doublefloat'.
  21         (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
  22         Handle single-float and soft-float instructions here.
  23         (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
  24         (is_opcode_valid_16): New function.
  25         (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
  26         (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
  27         M_S_DOB>: Remove special-casing of r4650.
  28         * doc/c-mips.texi (-march=): Add Octeon.
  29         (MIPS Opts): Document -msoft-float and -mhard-float.  Document
  30         -msingle-float and -mdouble-float.
  31         (MIPS floating-point): New section.  Document `.set softfloat' and
  32         `.set hardfloat'.  Document `.set singlefloat' and `.set
  33         doublefloat'.
  34
  35 2008-04-25  David S. Miller  <davem@davemloft.net>
  36
  37         * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
  38         %asr aliases.
  39
  40         * doc/c-sparc.texi: Consistently refer to architecture 'versions',
  41         rather than occaisionally 'levels'.  Consistently refer to Sun's
  42         UNIX variant as SunOS, every version of Solaris is also SunOS.
  43         Document new 'softint_clear' and 'softint_set' aliases.  Clarify
  44         which architecture versions support '%dcr', '%cq', and '%gl'. Add
  45         section on 32-bit/64-bit opcode translations.
  46
  47 2008-04-23  Mike Frysinger  <vapier@gentoo.org>
  48
  49         * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
  50         (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
  51         (obj-fdpicelf.o): Define.
  52         * Makefile.in: Regenerate.
  53         * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
  54         (bfin-*-*): Delete.
  55         (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
  56         (bfin-*-uclinux*): New; set fmt to elf and em to linux.
  57         * config/obj-fdpicelf.c: New.
  58         * config/obj-fdpicelf.h: Likewise.
  59         * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
  60         the OBJ_FDPIC_ELF define.
  61         (OPTION_NOPIC): Define.
  62         (md_longopts): Add mnopic and mno-fdpic.
  63         (md_parse_option): Handle OPTION_NOPIC.
  64
  65 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
  66
  67         * aclocal.m4: Regenerate.
  68         * configure: Regenerate.
  69
  70 2008-04-23  David S. Miller  <davem@davemloft.net>
  71
  72         * config/tc-sparc.c (v9a_asr_table): Add missing
  73         'stick' and 'stick_cmpr', and document ordering rules
  74         of table.
  75         (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
  76         BFD_RELOC_SPARC_PC10.
  77         * doc/c-sparc.texi: New section on Sparc constants.
  78         Add documentation for %stick and %stick_cmpr.
  79
  80 2008-04-22  David S. Miller  <davem@davemloft.net>
  81
  82         * config/obj-elf.c (obj_elf_section_type): Add prototype
  83         before obj_elf_section_word and add 'warn' arg.
  84         (obj_elf_section_word): Add type pointer arg, and if no #SECTION
  85         is matched, try checking for #SECTION_TYPE.
  86         (obj_elf_section): Adjust for new args.
  87         (obj_elf_type_name): New function.
  88         (obj_elf_type): Call it, and accept STT_foo number strings
  89         in .type statements as output by SunPRO compiler.
  90
  91 2008-04-22  H.J. Lu  <hongjiu.lu@intel.com>
  92
  93         * config/tc-i386.c (md_assemble): Don't check SSE instructions
  94         if noavx is 0.
  95
  96 2008-04-18  David S. Miller  <davem@davemloft.net>
  97
  98         * doc/c-sparc.texi: Add syntax section.
  99
 100 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 101
 102         * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
 103         REG and NDS for instructions with immediate operand.
 104
 105 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 106
 107         * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
 108         FMA.
 109
 110 2008-04-16  David S. Miller  <davem@davemloft.net>
 111
 112         * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
 113         and relocation generation.
 114         (tc_gen_reloc): Likewise.
 115
 116 2008-04-15  Andrew Stubbs  <andrew.stubbs@st.com>
 117
 118         * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
 119         relocations are properly aligned, and not negative.
 120
 121 2008-04-15  Khem Raj  <kraj@mvista.com>
 122
 123         * doc/tc-arm.texi: Fix fnstart and fnend directive names.
 124
 125 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 126
 127         * config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
 128         accept e500mc instructions.
 129         (md_show_usage): Document -me500mc.
 130
 131 2008-04-11  Nick Clifton  <nickc@redhat.com>
 132
 133         * listing.c (print_timestamp): Use localtime rather than
 134         localtime_r since not all build environments provide the latter.
 135
 136 2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 137
 138         * NEWS: Mention -msse-check=[none|error|warning].
 139
 140         * config/tc-i386.c (sse_check): New.
 141         (OPTION_MSSE_CHECK): Likewise.
 142         (md_assemble): Check SSE instructions if needed.
 143         (md_longopts): Add -msse-check.
 144         (md_parse_option): Handle OPTION_MSSE_CHECK.
 145         (md_show_usage): Show -msse-check=[none|error|warning].
 146
 147         * doc/c-i386.texi: Document -msse-check=[none|error|warning].
 148
 149 2008-04-10  Santiago Urueña  <suruena@gmail.com>
 150
 151         * listing.c: Add -ag listing flag to show general information in
 152         listings such as gas version, passed options, and time stamp.
 153         (listing_general_info): New function.
 154         (print_options): New function.
 155         (print_single_option): New function.
 156         (print_timestamp): New function.
 157         (MAX_DATELEN): Define.
 158         (listing_print): Add call to listing_general_info.
 159         * listing.h (LISTING_GENERAL): Define.
 160         (listing_print): Add new parameter.
 161         * as.c (show_usage): Print new switch.
 162         (parse_args): Parse new switch.
 163         (main): Pass command line on to listing_print.
 164         * NEWS: Mention this new feature.
 165         * doc/as.texinfo: Document the new sub-option.
 166
 167 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 168
 169         * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
 170         call.  Delete out of date comment.
 171         (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
 172         (dwarf2_emit_label): Don't emit unless there has been a previous
 173         .file or we are outputting assembler generated debug.
 174         dwarf2_consume_line_info after emitting line info, not before.
 175         (out_debug_info): Simplify files_in_use test.
 176
 177 2008-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 178
 179         * config/tc-i386.c (parse_real_register): Return AVX register
 180         only if AVX is enabled.
 181
 182 2008-04-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 183
 184         PR gas/6043
 185         * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
 186         md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
 187
 188 2008-04-04  Adrian Bunk  <bunk@stusta.de>
 189             Bob Wilson  <bob.wilson@acm.org>
 190
 191         * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
 192         call to decode_reloc.
 193
 194 2008-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 195
 196         * NEWS: Mention XSAVE.  Change CLMUL to PCLMUL.
 197
 198         * config/tc-i386.c (cpu_arch): Add .pclmul.
 199         (md_show_usage): Replace clmul with pclmul.
 200         * doc/c-i386.texi: Likewise.
 201
 202 2008-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 203
 204         * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
 205
 206         * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
 207         Document -msse2avx, .avx, .aes, .clmul and .fma.
 208
 209         * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
 210         (vex_prefix): Likewise.
 211         (sse2avx): Likewise.
 212         (CPU_FLAGS_ARCH_MATCH): Likewise.
 213         (CPU_FLAGS_64BIT_MATCH): Likewise.
 214         (CPU_FLAGS_32BIT_MATCH): Likewise.
 215         (CPU_FLAGS_PERFECT_MATCH): Likewise.
 216         (regymm): Likewise.
 217         (vex_imm4): Likewise.
 218         (fits_in_imm4): Likewise.
 219         (build_vex_prefix): Likewise.
 220         (VEX_check_operands): Likewise.
 221         (bad_implicit_operand): Likewise.
 222         (OPTION_MSSE2AVX): Likewise.
 223         (T_YMMWORD): Likewise.
 224         (_i386_insn): Add vex.
 225         (cpu_arch): Add .avx, .aes, .clmul and .fma.
 226         (cpu_flags_match): Changed to take a pointer to const template.
 227         Enable encoding SSE instructions with VEX prefix for -msse2avx.
 228         (match_mem_size): Also check ymmword.
 229         (operand_type_match): Clear ymmword.
 230         (md_begin): Allow '_' in mnemonic.
 231         (type_names): Add OPERAND_TYPE_VEX_IMM4.
 232         (process_immext): Update assert.
 233         (md_assemble): Don't call process_immext if sse2avx and immext
 234         are true.  Call build_vex_prefix if vex is true.
 235         (parse_insn): Updated for cpu_flags_match.
 236         (swap_operands): Handle 5 operands.
 237         (match_template): Handle 5 operands. Updated for cpu_flags_match.
 238         Check regymm.  Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
 239         (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
 240         (check_byte_reg): Check regymm.
 241         (process_operands): Duplicate the destination register for
 242         -msse2avx if needed.
 243         (build_modrm_byte): Updated for instructions with VEX encoding.
 244         (output_insn): Output VEX prefix if needed.
 245         (md_longopts): Add msse2avx.
 246         (md_parse_option): Handle OPTION_MSSE2AVX.
 247         (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
 248         (intel_e09): Support YMMWORD.
 249         (intel_e11): Likewise.
 250         (intel_get_token): Likewise.
 251
 252 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 253
 254         * config/tc-avr.c (mcu_types): Add attiny167.
 255         * doc/c-avr.texi: Likewise.
 256
 257 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 258
 259         * config/tc-avr.c (mcu_types): Add atmega32u4.
 260         * doc/c-avr.texi: Likewise.
 261
 262 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 263
 264         * config/tc-avr.c (mcu_types): Add atmega32c1.
 265         * doc/c-avr.texi: Likewise.
 266
 267 2008-03-28  Paul Brook  <paul@codesourcery.com>
 268
 269         * config/tc-arm.c (parse_neon_mov): Parse register before immediate
 270         to avoid spurious symbols.
 271
 272 2008-03-28  Nathan Sidwell  <nathan@codesourcery.com>
 273
 274         * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
 275         as_bad_where.
 276
 277 2008-03-27  Eric B. Weddington  <eric.weddington@atmel.com>
 278
 279         * config/tc-avr.c (mcu_types): Add atmega32m1.
 280         * doc/c-avr.texi: Likewise.
 281
 282 2008-03-27  Ineiev  <ineiev@yahoo.co.uk>
 283
 284         * config/tc-arm.c (do_neon_cvt): Move variable declarations to
 285         start of block.
 286         (do_neon_ext): Fix sign of comparison.
 287
 288 2008-03-26  Bernd Schmidt  <bernd.schmidt@analog.com>
 289
 290         From Jie Zhang  <jie.zhang@analog.com>
 291         * config/bfin-parse.y (asm_1): Check AREGS in comparison
 292         instructions. And call yyerror when comparing PREG with
 293         DREG.
 294         (check_macfunc_option): New.
 295         (check_macfuncs): Check option by calling check_macfunc_option.
 296         Fix comparison always true warnings.  Both scalar instructions
 297         of vector instruction must share the same mode option.  Only allow
 298         option mode at the end of the second instruction of the vector.
 299         (asm_1): Check option by calling check_macfunc_option.
 300
 301         * config/bfin-parse.y (check_macfunc_option): Allow (IU)
 302         option for multiply and multiply-accumulate to data register
 303         instruction.
 304         (check_macfuncs): Don't check if accumulator matches the data register
 305         here.
 306         (assign_macfunc): Check if accumulator matches the
 307         data register in each rule that moves to the data
 308         register.
 309
 310         * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
 311         generated for LOOP_BEGIN and LOOP_END instructions.
 312         (bfin_gen_loop): Likewise.
 313
 314 2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
 315
 316         * config/tc-s390.c (md_parse_option): z10 option added.
 317
 318 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 319
 320         * aclocal.m4: Regenerate.
 321         * configure: Likewise.
 322         * Makefile.in: Likewise.
 323         * doc/Makefile.in: Likewise.
 324
 325 2008-03-17  Adrian Bunk  <bunk@stusta.de>
 326
 327         PR 5946
 328         * config/tc-hppa.c (is_same_frag): Delete.
 329
 330 2008-03-14  Sterling Augustine  <sterling@tensilica.com>
 331
 332         * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
 333         RELAX_LOOP_END_ADD_NOP.
 334
 335 2008-03-13  Evandro Menezes  <evandro@yahoo.com>
 336
 337         PR gas/5895
 338         * read.c (s_mexit): Warn if attempting to exit a macro when not
 339         inside a macro definition.
 340
 341 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 342
 343         * Makefile.am: Run "make dep-am".
 344         * Makefile.in: Regenerate.
 345         * configure: Regenerate.
 346
 347 2008-03-09  Paul Brook  <paul@codesourcery.com>
 348
 349         * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
 350         * doc/c-arm.texi: Add cortex-a9.
 351
 352 2008-03-09  Paul Brook  <paul@codesourcery.com>
 353
 354         * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
 355         (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
 356         (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
 357         (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
 358         * doc/c-arm.texi: Document new ARM FPU variants.
 359
 360 2008-03-07  Paul Brook  <paul@codesourcery.com>
 361
 362         * config/tc-arm.c (md_apply_fix): Use correct offset range.
 363
 364 2008-03-07  Alan Modra  <amodra@bigpond.net.au>
 365
 366         * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
 367         for strict ordering of powerpc_opcodes, but disable for now.
 368
 369 2008-03-04  Paul Brook  <paul@codesourcery.com>
 370
 371         * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
 372         (arm_ext_v7m): Rename...
 373         (arm_ext_m): ... to this.  Include v6-M.
 374         (do_t_add_sub): Allow narrow low-reg non flag setting adds.
 375         (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
 376         (md_assemble): Allow wide msr instructions.
 377         (insns): Add classifications for v6-m instructions.
 378         (arm_cpu_option_table): Add cortex-m1.
 379         (arm_arch_option_table): Add armv6-m.
 380         (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
 381
 382 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 383             Bob Wilson  <bob.wilson@acm.org>
 384
 385         * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
 386         (md_begin): Initialize it.
 387         (resources_conflict): Use it.
 388
 389 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 390
 391         * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
 392
 393 2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
 394             H.J. Lu  <hongjiu.lu@intel.com>
 395
 396         PR gas/5543
 397         * read.c (pseudo_set): Don't allow global register symbol.
 398
 399         * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
 400         global.
 401
 402 2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 403
 404         PR gas/5543
 405         * write.c (write_object_file): Don't allow symbols which were
 406         equated to register.  Stop if there is an error.
 407
 408 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 409
 410         * config/tc-ppc.h (struct _ppc_fix_extra): New.
 411         (ppc_cpu): Declare.
 412         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
 413         * config/tc-ppc.c (ppu_cpu): Make global.
 414         (ppc_insert_operand): Add ppu_cpu parameter.
 415         (md_assemble): Adjust for above change.
 416         (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
 417
 418 2008-02-22  Nick Clifton  <nickc@redhat.com>
 419
 420         * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
 421         targeted ARM ports, otherwise just skip generating the reloc.
 422
 423 2008-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 424
 425         * doc/c-i386.texi: Update -march= and .arch.
 426
 427 2008-02-18  Nick Clifton  <nickc@redhat.com>
 428
 429         * config/tc-mn10300.c (has_known_symbol_location): New function.
 430         Do not regard weak symbols as having a known location.
 431         (md_estimate_size_before_relax): Use new function.
 432         (md_pcrel_from): Do not compute a pcrel against a weak symbol.
 433
 434 2008-02-18  Jan Beulich  <jbeulich@novell.com>
 435
 436         * config/tc-i386.c (match_template): Disallow 'l' suffix when
 437         currently selected CPU has no 32-bit support.
 438         (parse_real_register): Do not return registers not available on
 439         currently selected CPU.
 440
 441 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 442
 443         * config/tc-i386.c (process_immext): Fix format.
 444
 445 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 446
 447         * config/tc-i386.c (inoutportreg): New.
 448         (process_immext): New.
 449         (md_assemble): Use it.
 450         (update_imm): Use imm16 and imm32s.
 451         (i386_att_operand): Use inoutportreg.
 452
 453 2008-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 454
 455         * config/tc-i386.c (operand_type_all_zero): New.
 456         (operand_type_set): Likewise.
 457         (operand_type_equal): Likewise.
 458         (cpu_flags_all_zero): Likewise.
 459         (cpu_flags_set): Likewise.
 460         (cpu_flags_equal): Likewise.
 461         (UINTS_ALL_ZERO): Removed.
 462         (UINTS_SET): Likewise.
 463         (UINTS_CLEAR): Likewise.
 464         (UINTS_EQUAL): Likewise.
 465         (cpu_flags_match): Updated.
 466         (smallest_imm_type): Likewise.
 467         (set_cpu_arch): Likewise.
 468         (md_assemble): Likewise.
 469         (optimize_imm): Likewise.
 470         (match_template): Likewise.
 471         (process_suffix): Likewise.
 472         (update_imm): Likewise.
 473         (process_drex): Likewise.
 474         (process_operands): Likewise.
 475         (build_modrm_byte): Likewise.
 476         (i386_immediate): Likewise.
 477         (i386_displacement): Likewise.
 478         (i386_att_operand): Likewise.
 479         (parse_real_register): Likewise.
 480         (md_parse_option): Likewise.
 481         (i386_target_format): Likewise.
 482
 483 2008-02-14  Dimitry Andric  <dimitry@andric.com>
 484
 485         PR gas/5712
 486         * config/tc-arm.c (s_arm_unwind_save): Advance the input line
 487         pointer past the comma after parsing a floating point register
 488         name.
 489
 490 2008-02-14  Hakan Ardo  <hakan@debian.org>
 491
 492         PR gas/2626
 493         * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
 494         to AVR_ISA_2xxe.
 495         (avr_operand): Disallow post-increment addressing in the lpm
 496         instruction for the attiny26.
 497
 498 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 499
 500         * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
 501         if not in Intel mode.
 502         (i386_intel_operand): Ignore segment overrides in immediate and
 503         offset operands.
 504         (intel_e11): Range-check i.mem_operands before use as array
 505         index. Filter out FLAT for uses other than as segment override.
 506         (intel_get_token): Remove broken promotion of "FLAT:" to mean
 507         "offset FLAT:".
 508
 509 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 510
 511         * config/tc-i386.c (intel_e09): Also special-case 'bound'.
 512
 513 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 514
 515         * config/tc-i386.c (allow_pseudo_reg): New.
 516         (parse_real_register): Check for NULL just once. Allow all
 517         register table entries when allow_pseudo_reg is non-zero.
 518         Don't allow any registers without type when allow_pseudo_reg
 519         is zero.
 520         (tc_x86_regname_to_dw2regnum): Replace with ...
 521         (tc_x86_parse_to_dw2regnum): ... this.
 522         (tc_x86_frame_initial_instructions): Adjust for above change.
 523         * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
 524         (tc_parse_to_dw2regnum): New.
 525         (tc_x86_regname_to_dw2regnum): Replace with ...
 526         (tc_x86_parse_to_dw2regnum): ... this.
 527         * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
 528         (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
 529         error handling.
 530
 531 2008-02-12  Nick Clifton  <nickc@redhat.com>
 532
 533         * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
 534         argument.
 535         (tic4x_insn_add): Likewise.
 536         (md_begin): Drop cast that was discarding a const qualifier.
 537         * config/tc-d30v.c (get_reloc): Add const qualifier to op
 538         argument.
 539         (build_insn): Drop cast that was discarding a const qualifier.
 540
 541 2008-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 542
 543         * config/tc-i386.c (cpu_arch): Add .xsave.
 544         (md_show_usage): Add .xsave.
 545
 546         * doc/c-i386.texi: Add xsave to -march=.
 547
 548 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 549
 550         * read.c (s_weakref): Don't pass unadorned NULL to concat.
 551         * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
 552
 553 2008-02-05  Sterling Augustine  <sterling@tensilica.com>
 554
 555         * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
 556         checks into assertions.  When relaxation produces an operation that
 557         does not fit in the current FLIX instruction, make sure that the
 558         operation is relaxed as needed to account for being placed following
 559         the current instruction.
 560
 561 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 562
 563         PR 5715
 564         * configure: Regenerated.
 565
 566 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 567
 568         * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
 569
 570 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 571
 572         * configure.tgt (xtensa*-*-*): Recognize processor variants.
 573
 574 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 575
 576         * read.c: (emit_expr): Correct for mingw use of printf size
 577         specifier.
 578
 579 2008-01-24  Bob Wilson  <bob.wilson@acm.org>
 580
 581         * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
 582         can only be encoded in FLIX instructions but are not specified as such.
 583         (Xtensa Automatic Alignment): Remove obsolete comment about debugging
 584         labels.
 585
 586 2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 587
 588         * NEWS: Mention new command line options for x86 targets.
 589
 590 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 591
 592         * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
 593
 594 2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>
 595
 596         * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
 597
 598 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 599
 600         * config/tc-i386.c (md_show_usage): Show more processors for
 601         -march=/-mtune=.
 602
 603 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 604
 605         * config/tc-i386.c (i386_target_format): Remove cpummx2.
 606
 607 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 608
 609         * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
 610         (XXX_MNEM_SUFFIX): Likewise.
 611         (END_OF_INSN): Likewise.
 612         (templates): Likewise.
 613         (modrm_byte): Likewise.
 614         (rex_byte): Likewise.
 615         (DREX_XXX): Likewise.
 616         (drex_byte): Likewise.
 617         (sib_byte): Likewise.
 618         (processor_type): Likewise.
 619         (arch_entry): Likewise.
 620         (cpu_sub_arch_name): Remove const.
 621         (cpu_arch): Add .vmx and .smx.
 622         (set_cpu_arch): Append cpu_sub_arch_name.
 623         (md_parse_option): Support -march=CPU[,+EXTENSION...].
 624         (md_show_usage): Updated.
 625
 626         * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
 627         (XXX_MNEM_SUFFIX): Likewise.
 628         (END_OF_INSN): Likewise.
 629         (templates): Likewise.
 630         (modrm_byte): Likewise.
 631         (rex_byte): Likewise.
 632         (DREX_XXX): Likewise.
 633         (drex_byte): Likewise.
 634         (sib_byte): Likewise.
 635         (processor_type): Likewise.
 636         (arch_entry): Likewise.
 637
 638         * doc/as.texinfo: Update i386 -march option.
 639
 640         * doc/c-i386.texi: Update -march= for ISA.
 641
 642 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
 643
 644         * config/tc-xtensa.c (xtensa_leb128): New function.
 645         (md_pseudo_table): Use it for sleb128 and uleb128.
 646         (is_leb128_expr): New internal flag.
 647         (xtensa_symbol_new_hook): Check new flag.
 648
 649 2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>
 650
 651         * config/tc-avr.c (mcu_types): Change opcode set for avr3,
 652         at90usb82, at90usb162.
 653         * doc/c-avr.texi: Change architecture grouping for at90usb82,
 654         at90usb162.
 655         These changes support the new avr35 architecture group in gcc.
 656
 657 2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 658
 659         * config/tc-i386.c (md_assemble): Also zap movzx and movsx
 660         suffix for AT&T syntax.
 661
 662 2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 663
 664         * config/tc-i386.c (match_reg_size): New.
 665         (match_mem_size): Likewise.
 666         (operand_size_match): Likewise.
 667         (operand_type_match): Also clear all size fields.
 668         (match_template): Skip Intel syntax when in AT&T syntax.
 669         Call operand_size_match to check operand size.
 670         (i386_att_operand): Set the mem field to 1 for memory
 671         operand.
 672         (i386_intel_operand): Likewise.
 673
 674 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 675
 676         PR gas/5534
 677         * config/tc-i386.c (_i386_insn): Update comment.
 678         (operand_type_match): Also clear unspecified.
 679         (operand_type_register_match): Likewise.
 680         (parse_operands): Initialize unspecified.
 681         (i386_intel_operand): Likewise.
 682         (match_template): Check memory and accumulator operand size.
 683         (i386_att_operand): Clear unspecified on register operand.
 684         (intel_e11): Likewise.
 685         (intel_e09): Set operand size and clean unspecified for
 686         "XXX PTR".
 687
 688 2008-01-11  Andreas Schwab  <schwab@suse.de>
 689
 690         * read.c (s_space): Declare `repeat' as offsetT.
 691
 692 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 693
 694         * config/tc-i386.c (match_template): Check processor support
 695         first.
 696
 697 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 698
 699         * config/tc-i386.c (match_template): Continue if processor
 700         doesn't match.
 701
 702 2008-01-09  Alexandre Oliva  <aoliva@redhat.com>
 703
 704         * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
 705         unwind personality function address.
 706
 707 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
 708
 709         * dwarf2dbg.c (out_sleb128): Delete.
 710         (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
 711         (out_fixed_inc_line_addr): Delete.
 712         (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
 713         size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
 714         (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
 715         (process_entries): Remove calls to out_fixed_inc_line_addr.  When
 716         DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
 717         * read.h (emit_expr_fix): New prototype.
 718         * read.c (emit_expr): Move code to emit_expr_fix and use it here.
 719         (emit_expr_fix): New.
 720
 721 2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 722
 723         * config/tc-i386.c (match_template): Check register size
 724         only when size of operands can be encoded the canonical way.
 725
 726 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 727
 728         * config/tc-i386.c (i386_operand): Renamed to ...
 729         (i386_att_operand): This.
 730         (parse_operands): Updated.
 731
 732 2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 733
 734         * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
 735
 736         * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
 737         only.
 738         (md_assemble): Remove Intel mode workaround.
 739         (match_template): Check support for old gcc, AT&T mnemonic
 740         and Intel Syntax.
 741         (md_parse_option): Don't set intel_mnemonic to 0 for
 742         OPTION_MOLD_GCC.
 743
 744 2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 745
 746         * config/tc-i386.h: Update copyright to 2008.
 747
 748 2008-01-04  Nick Clifton  <nickc@redhat.com>
 749
 750         * config/tc-ppc.c (parse_cpu): Preserve the settings of the
 751         PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
 752
 753 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
 756         of SYSV386_COMPAT.
 757
 758 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 759
 760         * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
 761         (cpu_flags_not): Likewise.
 762         (cpu_flags_match): Updated to check 64bit and arch.
 763         (set_code_flag): Remove cpu_arch_flags_not.
 764         (set_16bit_gcc_code_flag): Likewise.
 765         (set_cpu_arch): Likewise.
 766         (md_begin): Likewise.
 767         (parse_insn): Call cpu_flags_match to check 64bit and arch.
 768         (match_template): Likewise.
 769
 770 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
 771
 772         * config/tc-i386.c (process_drex): Initialize modrm_reg and
 773         modrm_regmem to 0 instead of None.
 774
 775 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 776
 777         * config/tc-i386.c (match_template): Use the xmmword field
 778         instead of no_xsuf.
 779
 780 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 781
 782         * config/tc-i386.c (process_suffix): Fix a typo.
 783
 784 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 785
 786         PR gas/5534
 787         * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
 788         Check memory size in Intel mode.
 789         (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
 790         (intel_e09): Likewise.
 791
 792         * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
 793
 794 2008-01-02  Catherine Moore  <clm@codesourcery.com>
 795
 796         * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
 797
 798 For older changes see ChangeLog-2007
 799 \f
 800 Local Variables:
 801 mode: change-log
 802 left-margin: 8
 803 fill-column: 74
 804 version-control: never
 805 End: