gas/ChangeLog

   1 2008-06-16  Hans-Peter Nilsson  <hp@bitrange.com>
   2
   3         PR gas/6607
   4         * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
   5         text_section.  Do the "stepping backwards" test for text_section
   6         using unsigned operands.
   7
   8 2008-06-13  Peter Bergner  <bergner@vnet.ibm.com>
   9
  10         * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
  11         (ppc_insert_operand): Likewise.
  12         (ppc_machine): Likewise.
  13         * config/tc-ppc.h: #include "opcode/ppc.h"
  14         (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
  15         (ppc_cpu): Update extern decl.
  16
  17 2008-06-12  Adam Nemet  <anemet@caviumnetworks.com>
  18
  19         * config/tc-mips.c (validate_mips_insn): Handle field descriptors
  20         +x, +X, +p, +P, +s, +S.
  21         (mips_ip): Likewise.
  22
  23         * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
  24         (mips_ip): Likewise.
  25         (macro_build): Likewise.
  26         (CPU_HAS_SEQ): New macro.
  27         (macro2) <M_SEQ_I, M_SNE_I>: Use it.  Emit seq/sne and seqi/snei.
  28
  29 2008-06-09  Eric B. Weddington  <eric.weddington@atmel.com>
  30
  31         * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
  32         * doc/c-avr.texi: Likewise.
  33
  34 2008-06-04  Nick Clifton  <nickc@redhat.com>
  35
  36         * app.c (do_scrub_chars): Do not UNGET an EOF value.
  37
  38 2008-06-03  H.J. Lu  <hongjiu.lu@intel.com>
  39
  40         * config/tc-i386.c (set_sse_check): New.
  41         (md_pseudo_table): Add "sse_check".
  42
  43 2008-06-03  Paul Brook  <paul@codesourcery.com>
  44
  45         * config/tc-arm.c (do_t_rbit): Populate both rm fields.
  46
  47 2008-05-30  Nick Clifton  <nickc@redhat.com>
  48
  49         PR 5523
  50         * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
  51         relocs here.
  52
  53 2008-05-29  Maxim Kuvyrkov  <maxim@codesourcery.com>
  54
  55         * config/tc-mips.c (mips_cpu_info_table): Move records for
  56         ST Loongson-2E/2F processors to a better place.
  57
  58 2008-05-23  H.J. Lu  <hongjiu.lu@intel.com>
  59
  60         PR gas/6518
  61         * config/tc-i386.c (match_template): Report ambiguous operand
  62         size, not invalid suffix when there is no match in Intel
  63         syntax.
  64
  65 2008-05-22  Paul Brook  <paul@codesourcery.com>
  66
  67         * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
  68
  69 2008-05-21  I-Jui Sung  <ijsung@gmail.com>
  70
  71         * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
  72         compatible cores: fa526, fa626, fa626te, fa726te.
  73         * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
  74         fa726te} options.
  75
  76 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
  77
  78         * Makefile.am: Run "make dep-am".
  79         * Makefile.in: Regenerate.
  80         * doc/Makefile.in: Regenerate.
  81         * po/POTFILES.in: Regenerate.
  82
  83 2008-05-09  Catherine Moore  <clm@codesourcery.com>
  84
  85         * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
  86         with non-MIPS16 relocs.
  87
  88 2008-05-09  Chao-ying Fu  <fu@mips.com>
  89
  90         * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
  91         case that some characters append at the end of the name.
  92         (mips_ip): Likewise.
  93         (s_change_sec): Likewise.
  94         (md_section_align): Likewise.
  95
  96 2008-05-07  Bob Wilson  <bob.wilson@acm.org>
  97
  98         * config/tc-xtensa.c (xtensa_create_property_segments): Use
  99         xtensa_make_property_section instead of xtensa_get_property_section.
 100         (xtensa_create_xproperty_segments): Likewise.
 101
 102 2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 103
 104         * NEWS: Mention XSAVE, EPT and MOVBE.
 105
 106         * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
 107         (md_show_usage): Add .movbe and .ept.
 108
 109         * doc/c-i386.texi: Add movbe and ept to -march=.  Document
 110         .movbe and .ept.
 111
 112 2008-04-29  David S. Miller  <davem@davemloft.net>
 113
 114         * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
 115
 116 2008-04-28  Adam Nemet  <anemet@caviumnetworks.com>
 117
 118         * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
 119         New statics.
 120         (OPTION_ELF_BASE): Make room for new option macros.
 121         (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
 122         OPTION_DOUBLE_FLOAT): New option macros.
 123         (md_longopts): Add msoft-float, mhard-float, msingle-float and
 124         mdouble-float.
 125         (md_parse_option): Handle OPTION_SINGLE_FLOAT,
 126         OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
 127         (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
 128         and -mdouble-float.
 129         (struct mips_set_options): New fields soft_float and single_float.
 130         (mips_opts): Initialized them.  Add comment for each field
 131         initializer.
 132         (mips_after_parse_args): Set them based on file_mips_soft_float
 133         and file_mips_single_float.
 134         (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
 135         `.set singlefloat' and `.set doublefloat'.
 136         (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
 137         Handle single-float and soft-float instructions here.
 138         (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
 139         (is_opcode_valid_16): New function.
 140         (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
 141         (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
 142         M_S_DOB>: Remove special-casing of r4650.
 143         * doc/c-mips.texi (-march=): Add Octeon.
 144         (MIPS Opts): Document -msoft-float and -mhard-float.  Document
 145         -msingle-float and -mdouble-float.
 146         (MIPS floating-point): New section.  Document `.set softfloat' and
 147         `.set hardfloat'.  Document `.set singlefloat' and `.set
 148         doublefloat'.
 149
 150 2008-04-25  David S. Miller  <davem@davemloft.net>
 151
 152         * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
 153         %asr aliases.
 154
 155         * doc/c-sparc.texi: Consistently refer to architecture 'versions',
 156         rather than occaisionally 'levels'.  Consistently refer to Sun's
 157         UNIX variant as SunOS, every version of Solaris is also SunOS.
 158         Document new 'softint_clear' and 'softint_set' aliases.  Clarify
 159         which architecture versions support '%dcr', '%cq', and '%gl'. Add
 160         section on 32-bit/64-bit opcode translations.
 161
 162 2008-04-23  Mike Frysinger  <vapier@gentoo.org>
 163
 164         * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
 165         (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
 166         (obj-fdpicelf.o): Define.
 167         * Makefile.in: Regenerate.
 168         * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
 169         (bfin-*-*): Delete.
 170         (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
 171         (bfin-*-uclinux*): New; set fmt to elf and em to linux.
 172         * config/obj-fdpicelf.c: New.
 173         * config/obj-fdpicelf.h: Likewise.
 174         * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
 175         the OBJ_FDPIC_ELF define.
 176         (OPTION_NOPIC): Define.
 177         (md_longopts): Add mnopic and mno-fdpic.
 178         (md_parse_option): Handle OPTION_NOPIC.
 179
 180 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 181
 182         * aclocal.m4: Regenerate.
 183         * configure: Regenerate.
 184
 185 2008-04-23  David S. Miller  <davem@davemloft.net>
 186
 187         * config/tc-sparc.c (v9a_asr_table): Add missing
 188         'stick' and 'stick_cmpr', and document ordering rules
 189         of table.
 190         (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
 191         BFD_RELOC_SPARC_PC10.
 192         * doc/c-sparc.texi: New section on Sparc constants.
 193         Add documentation for %stick and %stick_cmpr.
 194
 195 2008-04-22  David S. Miller  <davem@davemloft.net>
 196
 197         * config/obj-elf.c (obj_elf_section_type): Add prototype
 198         before obj_elf_section_word and add 'warn' arg.
 199         (obj_elf_section_word): Add type pointer arg, and if no #SECTION
 200         is matched, try checking for #SECTION_TYPE.
 201         (obj_elf_section): Adjust for new args.
 202         (obj_elf_type_name): New function.
 203         (obj_elf_type): Call it, and accept STT_foo number strings
 204         in .type statements as output by SunPRO compiler.
 205
 206 2008-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 207
 208         * config/tc-i386.c (md_assemble): Don't check SSE instructions
 209         if noavx is 0.
 210
 211 2008-04-18  David S. Miller  <davem@davemloft.net>
 212
 213         * doc/c-sparc.texi: Add syntax section.
 214
 215 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 216
 217         * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
 218         REG and NDS for instructions with immediate operand.
 219
 220 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 221
 222         * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
 223         FMA.
 224
 225 2008-04-16  David S. Miller  <davem@davemloft.net>
 226
 227         * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
 228         and relocation generation.
 229         (tc_gen_reloc): Likewise.
 230
 231 2008-04-15  Andrew Stubbs  <andrew.stubbs@st.com>
 232
 233         * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
 234         relocations are properly aligned, and not negative.
 235
 236 2008-04-15  Khem Raj  <kraj@mvista.com>
 237
 238         * doc/tc-arm.texi: Fix fnstart and fnend directive names.
 239
 240 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 241
 242         * config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
 243         accept e500mc instructions.
 244         (md_show_usage): Document -me500mc.
 245
 246 2008-04-11  Nick Clifton  <nickc@redhat.com>
 247
 248         * listing.c (print_timestamp): Use localtime rather than
 249         localtime_r since not all build environments provide the latter.
 250
 251 2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 252
 253         * NEWS: Mention -msse-check=[none|error|warning].
 254
 255         * config/tc-i386.c (sse_check): New.
 256         (OPTION_MSSE_CHECK): Likewise.
 257         (md_assemble): Check SSE instructions if needed.
 258         (md_longopts): Add -msse-check.
 259         (md_parse_option): Handle OPTION_MSSE_CHECK.
 260         (md_show_usage): Show -msse-check=[none|error|warning].
 261
 262         * doc/c-i386.texi: Document -msse-check=[none|error|warning].
 263
 264 2008-04-10  Santiago Urueña  <suruena@gmail.com>
 265
 266         * listing.c: Add -ag listing flag to show general information in
 267         listings such as gas version, passed options, and time stamp.
 268         (listing_general_info): New function.
 269         (print_options): New function.
 270         (print_single_option): New function.
 271         (print_timestamp): New function.
 272         (MAX_DATELEN): Define.
 273         (listing_print): Add call to listing_general_info.
 274         * listing.h (LISTING_GENERAL): Define.
 275         (listing_print): Add new parameter.
 276         * as.c (show_usage): Print new switch.
 277         (parse_args): Parse new switch.
 278         (main): Pass command line on to listing_print.
 279         * NEWS: Mention this new feature.
 280         * doc/as.texinfo: Document the new sub-option.
 281
 282 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 283
 284         * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
 285         call.  Delete out of date comment.
 286         (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
 287         (dwarf2_emit_label): Don't emit unless there has been a previous
 288         .file or we are outputting assembler generated debug.
 289         dwarf2_consume_line_info after emitting line info, not before.
 290         (out_debug_info): Simplify files_in_use test.
 291
 292 2008-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 293
 294         * config/tc-i386.c (parse_real_register): Return AVX register
 295         only if AVX is enabled.
 296
 297 2008-04-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 298
 299         PR gas/6043
 300         * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
 301         md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
 302
 303 2008-04-04  Adrian Bunk  <bunk@stusta.de>
 304             Bob Wilson  <bob.wilson@acm.org>
 305
 306         * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
 307         call to decode_reloc.
 308
 309 2008-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 310
 311         * NEWS: Mention XSAVE.  Change CLMUL to PCLMUL.
 312
 313         * config/tc-i386.c (cpu_arch): Add .pclmul.
 314         (md_show_usage): Replace clmul with pclmul.
 315         * doc/c-i386.texi: Likewise.
 316
 317 2008-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 318
 319         * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
 320
 321         * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
 322         Document -msse2avx, .avx, .aes, .clmul and .fma.
 323
 324         * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
 325         (vex_prefix): Likewise.
 326         (sse2avx): Likewise.
 327         (CPU_FLAGS_ARCH_MATCH): Likewise.
 328         (CPU_FLAGS_64BIT_MATCH): Likewise.
 329         (CPU_FLAGS_32BIT_MATCH): Likewise.
 330         (CPU_FLAGS_PERFECT_MATCH): Likewise.
 331         (regymm): Likewise.
 332         (vex_imm4): Likewise.
 333         (fits_in_imm4): Likewise.
 334         (build_vex_prefix): Likewise.
 335         (VEX_check_operands): Likewise.
 336         (bad_implicit_operand): Likewise.
 337         (OPTION_MSSE2AVX): Likewise.
 338         (T_YMMWORD): Likewise.
 339         (_i386_insn): Add vex.
 340         (cpu_arch): Add .avx, .aes, .clmul and .fma.
 341         (cpu_flags_match): Changed to take a pointer to const template.
 342         Enable encoding SSE instructions with VEX prefix for -msse2avx.
 343         (match_mem_size): Also check ymmword.
 344         (operand_type_match): Clear ymmword.
 345         (md_begin): Allow '_' in mnemonic.
 346         (type_names): Add OPERAND_TYPE_VEX_IMM4.
 347         (process_immext): Update assert.
 348         (md_assemble): Don't call process_immext if sse2avx and immext
 349         are true.  Call build_vex_prefix if vex is true.
 350         (parse_insn): Updated for cpu_flags_match.
 351         (swap_operands): Handle 5 operands.
 352         (match_template): Handle 5 operands. Updated for cpu_flags_match.
 353         Check regymm.  Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
 354         (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
 355         (check_byte_reg): Check regymm.
 356         (process_operands): Duplicate the destination register for
 357         -msse2avx if needed.
 358         (build_modrm_byte): Updated for instructions with VEX encoding.
 359         (output_insn): Output VEX prefix if needed.
 360         (md_longopts): Add msse2avx.
 361         (md_parse_option): Handle OPTION_MSSE2AVX.
 362         (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
 363         (intel_e09): Support YMMWORD.
 364         (intel_e11): Likewise.
 365         (intel_get_token): Likewise.
 366
 367 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 368
 369         * config/tc-avr.c (mcu_types): Add attiny167.
 370         * doc/c-avr.texi: Likewise.
 371
 372 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 373
 374         * config/tc-avr.c (mcu_types): Add atmega32u4.
 375         * doc/c-avr.texi: Likewise.
 376
 377 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 378
 379         * config/tc-avr.c (mcu_types): Add atmega32c1.
 380         * doc/c-avr.texi: Likewise.
 381
 382 2008-03-28  Paul Brook  <paul@codesourcery.com>
 383
 384         * config/tc-arm.c (parse_neon_mov): Parse register before immediate
 385         to avoid spurious symbols.
 386
 387 2008-03-28  Nathan Sidwell  <nathan@codesourcery.com>
 388
 389         * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
 390         as_bad_where.
 391
 392 2008-03-27  Eric B. Weddington  <eric.weddington@atmel.com>
 393
 394         * config/tc-avr.c (mcu_types): Add atmega32m1.
 395         * doc/c-avr.texi: Likewise.
 396
 397 2008-03-27  Ineiev  <ineiev@yahoo.co.uk>
 398
 399         * config/tc-arm.c (do_neon_cvt): Move variable declarations to
 400         start of block.
 401         (do_neon_ext): Fix sign of comparison.
 402
 403 2008-03-26  Bernd Schmidt  <bernd.schmidt@analog.com>
 404
 405         From Jie Zhang  <jie.zhang@analog.com>
 406         * config/bfin-parse.y (asm_1): Check AREGS in comparison
 407         instructions. And call yyerror when comparing PREG with
 408         DREG.
 409         (check_macfunc_option): New.
 410         (check_macfuncs): Check option by calling check_macfunc_option.
 411         Fix comparison always true warnings.  Both scalar instructions
 412         of vector instruction must share the same mode option.  Only allow
 413         option mode at the end of the second instruction of the vector.
 414         (asm_1): Check option by calling check_macfunc_option.
 415
 416         * config/bfin-parse.y (check_macfunc_option): Allow (IU)
 417         option for multiply and multiply-accumulate to data register
 418         instruction.
 419         (check_macfuncs): Don't check if accumulator matches the data register
 420         here.
 421         (assign_macfunc): Check if accumulator matches the
 422         data register in each rule that moves to the data
 423         register.
 424
 425         * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
 426         generated for LOOP_BEGIN and LOOP_END instructions.
 427         (bfin_gen_loop): Likewise.
 428
 429 2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
 430
 431         * config/tc-s390.c (md_parse_option): z10 option added.
 432
 433 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 434
 435         * aclocal.m4: Regenerate.
 436         * configure: Likewise.
 437         * Makefile.in: Likewise.
 438         * doc/Makefile.in: Likewise.
 439
 440 2008-03-17  Adrian Bunk  <bunk@stusta.de>
 441
 442         PR 5946
 443         * config/tc-hppa.c (is_same_frag): Delete.
 444
 445 2008-03-14  Sterling Augustine  <sterling@tensilica.com>
 446
 447         * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
 448         RELAX_LOOP_END_ADD_NOP.
 449
 450 2008-03-13  Evandro Menezes  <evandro@yahoo.com>
 451
 452         PR gas/5895
 453         * read.c (s_mexit): Warn if attempting to exit a macro when not
 454         inside a macro definition.
 455
 456 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 457
 458         * Makefile.am: Run "make dep-am".
 459         * Makefile.in: Regenerate.
 460         * configure: Regenerate.
 461
 462 2008-03-09  Paul Brook  <paul@codesourcery.com>
 463
 464         * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
 465         * doc/c-arm.texi: Add cortex-a9.
 466
 467 2008-03-09  Paul Brook  <paul@codesourcery.com>
 468
 469         * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
 470         (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
 471         (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
 472         (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
 473         * doc/c-arm.texi: Document new ARM FPU variants.
 474
 475 2008-03-07  Paul Brook  <paul@codesourcery.com>
 476
 477         * config/tc-arm.c (md_apply_fix): Use correct offset range.
 478
 479 2008-03-07  Alan Modra  <amodra@bigpond.net.au>
 480
 481         * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
 482         for strict ordering of powerpc_opcodes, but disable for now.
 483
 484 2008-03-04  Paul Brook  <paul@codesourcery.com>
 485
 486         * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
 487         (arm_ext_v7m): Rename...
 488         (arm_ext_m): ... to this.  Include v6-M.
 489         (do_t_add_sub): Allow narrow low-reg non flag setting adds.
 490         (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
 491         (md_assemble): Allow wide msr instructions.
 492         (insns): Add classifications for v6-m instructions.
 493         (arm_cpu_option_table): Add cortex-m1.
 494         (arm_arch_option_table): Add armv6-m.
 495         (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
 496
 497 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 498             Bob Wilson  <bob.wilson@acm.org>
 499
 500         * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
 501         (md_begin): Initialize it.
 502         (resources_conflict): Use it.
 503
 504 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 505
 506         * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
 507
 508 2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
 509             H.J. Lu  <hongjiu.lu@intel.com>
 510
 511         PR gas/5543
 512         * read.c (pseudo_set): Don't allow global register symbol.
 513
 514         * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
 515         global.
 516
 517 2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 518
 519         PR gas/5543
 520         * write.c (write_object_file): Don't allow symbols which were
 521         equated to register.  Stop if there is an error.
 522
 523 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 524
 525         * config/tc-ppc.h (struct _ppc_fix_extra): New.
 526         (ppc_cpu): Declare.
 527         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
 528         * config/tc-ppc.c (ppu_cpu): Make global.
 529         (ppc_insert_operand): Add ppu_cpu parameter.
 530         (md_assemble): Adjust for above change.
 531         (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
 532
 533 2008-02-22  Nick Clifton  <nickc@redhat.com>
 534
 535         * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
 536         targeted ARM ports, otherwise just skip generating the reloc.
 537
 538 2008-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 539
 540         * doc/c-i386.texi: Update -march= and .arch.
 541
 542 2008-02-18  Nick Clifton  <nickc@redhat.com>
 543
 544         * config/tc-mn10300.c (has_known_symbol_location): New function.
 545         Do not regard weak symbols as having a known location.
 546         (md_estimate_size_before_relax): Use new function.
 547         (md_pcrel_from): Do not compute a pcrel against a weak symbol.
 548
 549 2008-02-18  Jan Beulich  <jbeulich@novell.com>
 550
 551         * config/tc-i386.c (match_template): Disallow 'l' suffix when
 552         currently selected CPU has no 32-bit support.
 553         (parse_real_register): Do not return registers not available on
 554         currently selected CPU.
 555
 556 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 557
 558         * config/tc-i386.c (process_immext): Fix format.
 559
 560 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 561
 562         * config/tc-i386.c (inoutportreg): New.
 563         (process_immext): New.
 564         (md_assemble): Use it.
 565         (update_imm): Use imm16 and imm32s.
 566         (i386_att_operand): Use inoutportreg.
 567
 568 2008-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 569
 570         * config/tc-i386.c (operand_type_all_zero): New.
 571         (operand_type_set): Likewise.
 572         (operand_type_equal): Likewise.
 573         (cpu_flags_all_zero): Likewise.
 574         (cpu_flags_set): Likewise.
 575         (cpu_flags_equal): Likewise.
 576         (UINTS_ALL_ZERO): Removed.
 577         (UINTS_SET): Likewise.
 578         (UINTS_CLEAR): Likewise.
 579         (UINTS_EQUAL): Likewise.
 580         (cpu_flags_match): Updated.
 581         (smallest_imm_type): Likewise.
 582         (set_cpu_arch): Likewise.
 583         (md_assemble): Likewise.
 584         (optimize_imm): Likewise.
 585         (match_template): Likewise.
 586         (process_suffix): Likewise.
 587         (update_imm): Likewise.
 588         (process_drex): Likewise.
 589         (process_operands): Likewise.
 590         (build_modrm_byte): Likewise.
 591         (i386_immediate): Likewise.
 592         (i386_displacement): Likewise.
 593         (i386_att_operand): Likewise.
 594         (parse_real_register): Likewise.
 595         (md_parse_option): Likewise.
 596         (i386_target_format): Likewise.
 597
 598 2008-02-14  Dimitry Andric  <dimitry@andric.com>
 599
 600         PR gas/5712
 601         * config/tc-arm.c (s_arm_unwind_save): Advance the input line
 602         pointer past the comma after parsing a floating point register
 603         name.
 604
 605 2008-02-14  Hakan Ardo  <hakan@debian.org>
 606
 607         PR gas/2626
 608         * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
 609         to AVR_ISA_2xxe.
 610         (avr_operand): Disallow post-increment addressing in the lpm
 611         instruction for the attiny26.
 612
 613 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 614
 615         * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
 616         if not in Intel mode.
 617         (i386_intel_operand): Ignore segment overrides in immediate and
 618         offset operands.
 619         (intel_e11): Range-check i.mem_operands before use as array
 620         index. Filter out FLAT for uses other than as segment override.
 621         (intel_get_token): Remove broken promotion of "FLAT:" to mean
 622         "offset FLAT:".
 623
 624 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 625
 626         * config/tc-i386.c (intel_e09): Also special-case 'bound'.
 627
 628 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 629
 630         * config/tc-i386.c (allow_pseudo_reg): New.
 631         (parse_real_register): Check for NULL just once. Allow all
 632         register table entries when allow_pseudo_reg is non-zero.
 633         Don't allow any registers without type when allow_pseudo_reg
 634         is zero.
 635         (tc_x86_regname_to_dw2regnum): Replace with ...
 636         (tc_x86_parse_to_dw2regnum): ... this.
 637         (tc_x86_frame_initial_instructions): Adjust for above change.
 638         * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
 639         (tc_parse_to_dw2regnum): New.
 640         (tc_x86_regname_to_dw2regnum): Replace with ...
 641         (tc_x86_parse_to_dw2regnum): ... this.
 642         * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
 643         (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
 644         error handling.
 645
 646 2008-02-12  Nick Clifton  <nickc@redhat.com>
 647
 648         * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
 649         argument.
 650         (tic4x_insn_add): Likewise.
 651         (md_begin): Drop cast that was discarding a const qualifier.
 652         * config/tc-d30v.c (get_reloc): Add const qualifier to op
 653         argument.
 654         (build_insn): Drop cast that was discarding a const qualifier.
 655
 656 2008-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 657
 658         * config/tc-i386.c (cpu_arch): Add .xsave.
 659         (md_show_usage): Add .xsave.
 660
 661         * doc/c-i386.texi: Add xsave to -march=.
 662
 663 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 664
 665         * read.c (s_weakref): Don't pass unadorned NULL to concat.
 666         * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
 667
 668 2008-02-05  Sterling Augustine  <sterling@tensilica.com>
 669
 670         * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
 671         checks into assertions.  When relaxation produces an operation that
 672         does not fit in the current FLIX instruction, make sure that the
 673         operation is relaxed as needed to account for being placed following
 674         the current instruction.
 675
 676 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 677
 678         PR 5715
 679         * configure: Regenerated.
 680
 681 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 682
 683         * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
 684
 685 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 686
 687         * configure.tgt (xtensa*-*-*): Recognize processor variants.
 688
 689 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 690
 691         * read.c: (emit_expr): Correct for mingw use of printf size
 692         specifier.
 693
 694 2008-01-24  Bob Wilson  <bob.wilson@acm.org>
 695
 696         * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
 697         can only be encoded in FLIX instructions but are not specified as such.
 698         (Xtensa Automatic Alignment): Remove obsolete comment about debugging
 699         labels.
 700
 701 2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 702
 703         * NEWS: Mention new command line options for x86 targets.
 704
 705 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 706
 707         * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
 708
 709 2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>
 710
 711         * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
 712
 713 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 714
 715         * config/tc-i386.c (md_show_usage): Show more processors for
 716         -march=/-mtune=.
 717
 718 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 719
 720         * config/tc-i386.c (i386_target_format): Remove cpummx2.
 721
 722 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 723
 724         * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
 725         (XXX_MNEM_SUFFIX): Likewise.
 726         (END_OF_INSN): Likewise.
 727         (templates): Likewise.
 728         (modrm_byte): Likewise.
 729         (rex_byte): Likewise.
 730         (DREX_XXX): Likewise.
 731         (drex_byte): Likewise.
 732         (sib_byte): Likewise.
 733         (processor_type): Likewise.
 734         (arch_entry): Likewise.
 735         (cpu_sub_arch_name): Remove const.
 736         (cpu_arch): Add .vmx and .smx.
 737         (set_cpu_arch): Append cpu_sub_arch_name.
 738         (md_parse_option): Support -march=CPU[,+EXTENSION...].
 739         (md_show_usage): Updated.
 740
 741         * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
 742         (XXX_MNEM_SUFFIX): Likewise.
 743         (END_OF_INSN): Likewise.
 744         (templates): Likewise.
 745         (modrm_byte): Likewise.
 746         (rex_byte): Likewise.
 747         (DREX_XXX): Likewise.
 748         (drex_byte): Likewise.
 749         (sib_byte): Likewise.
 750         (processor_type): Likewise.
 751         (arch_entry): Likewise.
 752
 753         * doc/as.texinfo: Update i386 -march option.
 754
 755         * doc/c-i386.texi: Update -march= for ISA.
 756
 757 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
 758
 759         * config/tc-xtensa.c (xtensa_leb128): New function.
 760         (md_pseudo_table): Use it for sleb128 and uleb128.
 761         (is_leb128_expr): New internal flag.
 762         (xtensa_symbol_new_hook): Check new flag.
 763
 764 2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>
 765
 766         * config/tc-avr.c (mcu_types): Change opcode set for avr3,
 767         at90usb82, at90usb162.
 768         * doc/c-avr.texi: Change architecture grouping for at90usb82,
 769         at90usb162.
 770         These changes support the new avr35 architecture group in gcc.
 771
 772 2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 773
 774         * config/tc-i386.c (md_assemble): Also zap movzx and movsx
 775         suffix for AT&T syntax.
 776
 777 2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 778
 779         * config/tc-i386.c (match_reg_size): New.
 780         (match_mem_size): Likewise.
 781         (operand_size_match): Likewise.
 782         (operand_type_match): Also clear all size fields.
 783         (match_template): Skip Intel syntax when in AT&T syntax.
 784         Call operand_size_match to check operand size.
 785         (i386_att_operand): Set the mem field to 1 for memory
 786         operand.
 787         (i386_intel_operand): Likewise.
 788
 789 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 790
 791         PR gas/5534
 792         * config/tc-i386.c (_i386_insn): Update comment.
 793         (operand_type_match): Also clear unspecified.
 794         (operand_type_register_match): Likewise.
 795         (parse_operands): Initialize unspecified.
 796         (i386_intel_operand): Likewise.
 797         (match_template): Check memory and accumulator operand size.
 798         (i386_att_operand): Clear unspecified on register operand.
 799         (intel_e11): Likewise.
 800         (intel_e09): Set operand size and clean unspecified for
 801         "XXX PTR".
 802
 803 2008-01-11  Andreas Schwab  <schwab@suse.de>
 804
 805         * read.c (s_space): Declare `repeat' as offsetT.
 806
 807 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 808
 809         * config/tc-i386.c (match_template): Check processor support
 810         first.
 811
 812 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 813
 814         * config/tc-i386.c (match_template): Continue if processor
 815         doesn't match.
 816
 817 2008-01-09  Alexandre Oliva  <aoliva@redhat.com>
 818
 819         * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
 820         unwind personality function address.
 821
 822 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
 823
 824         * dwarf2dbg.c (out_sleb128): Delete.
 825         (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
 826         (out_fixed_inc_line_addr): Delete.
 827         (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
 828         size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
 829         (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
 830         (process_entries): Remove calls to out_fixed_inc_line_addr.  When
 831         DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
 832         * read.h (emit_expr_fix): New prototype.
 833         * read.c (emit_expr): Move code to emit_expr_fix and use it here.
 834         (emit_expr_fix): New.
 835
 836 2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 837
 838         * config/tc-i386.c (match_template): Check register size
 839         only when size of operands can be encoded the canonical way.
 840
 841 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 842
 843         * config/tc-i386.c (i386_operand): Renamed to ...
 844         (i386_att_operand): This.
 845         (parse_operands): Updated.
 846
 847 2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 848
 849         * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
 850
 851         * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
 852         only.
 853         (md_assemble): Remove Intel mode workaround.
 854         (match_template): Check support for old gcc, AT&T mnemonic
 855         and Intel Syntax.
 856         (md_parse_option): Don't set intel_mnemonic to 0 for
 857         OPTION_MOLD_GCC.
 858
 859 2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 860
 861         * config/tc-i386.h: Update copyright to 2008.
 862
 863 2008-01-04  Nick Clifton  <nickc@redhat.com>
 864
 865         * config/tc-ppc.c (parse_cpu): Preserve the settings of the
 866         PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
 867
 868 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 869
 870         * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
 871         of SYSV386_COMPAT.
 872
 873 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 874
 875         * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
 876         (cpu_flags_not): Likewise.
 877         (cpu_flags_match): Updated to check 64bit and arch.
 878         (set_code_flag): Remove cpu_arch_flags_not.
 879         (set_16bit_gcc_code_flag): Likewise.
 880         (set_cpu_arch): Likewise.
 881         (md_begin): Likewise.
 882         (parse_insn): Call cpu_flags_match to check 64bit and arch.
 883         (match_template): Likewise.
 884
 885 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
 886
 887         * config/tc-i386.c (process_drex): Initialize modrm_reg and
 888         modrm_regmem to 0 instead of None.
 889
 890 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 891
 892         * config/tc-i386.c (match_template): Use the xmmword field
 893         instead of no_xsuf.
 894
 895 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 896
 897         * config/tc-i386.c (process_suffix): Fix a typo.
 898
 899 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 900
 901         PR gas/5534
 902         * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
 903         Check memory size in Intel mode.
 904         (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
 905         (intel_e09): Likewise.
 906
 907         * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
 908
 909 2008-01-02  Catherine Moore  <clm@codesourcery.com>
 910
 911         * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
 912
 913 For older changes see ChangeLog-2007
 914 \f
 915 Local Variables:
 916 mode: change-log
 917 left-margin: 8
 918 fill-column: 74
 919 version-control: never
 920 End: