gas/ChangeLog

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