gas/ChangeLog

   1 2008-07-07  Ralf Corsépius  <ralf.corsepius@rtems.org>
   2
   3         * configure.tgt: Add bfin-*-rtems*.
   4
   5 2008-07-04  Alan Modra  <amodra@bigpond.net.au>
   6
   7         * config/tc-spu.c (md_apply_fix): Handle fully resolved
   8         BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
   9
  10 2008-06-25  Peter Bergner  <bergner@vnet.ibm.com>
  11
  12         * config/tc-ppc.c (parse_cpu): Handle -m464.
  13         (md_show_usage): Likewise.
  14
  15 2008-06-24  Eric B. Weddington  <eric.weddington@atmel.com>
  16
  17         Add support for ATtiny13A.
  18         * config/tc-avr.c (mcu_types): Add attiny13a.
  19         * doc/c-avr.texi: Likewise.
  20
  21 2008-06-24  Bob Wilson  <bob.wilson@acm.org>
  22             Alan Modra  <amodra@bigpond.net.au>
  23
  24         * write.c (relax_segment <rs_org>): Include current stretch
  25         value when calculating whether .org is backwards.
  26
  27 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  28
  29         * configure: Regenerate.
  30
  31 2008-06-17  Nick Clifton  <nickc@redhat.com>
  32
  33         * app.c (do_scrub_chars): Do not UNGET an EOF value.
  34
  35 2008-06-16  Hans-Peter Nilsson  <hp@bitrange.com>
  36
  37         PR gas/6607
  38         * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
  39         text_section.  Do the "stepping backwards" test for text_section
  40         using unsigned operands.
  41
  42 2008-06-13  Peter Bergner  <bergner@vnet.ibm.com>
  43
  44         * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
  45         (ppc_insert_operand): Likewise.
  46         (ppc_machine): Likewise.
  47         * config/tc-ppc.h: #include "opcode/ppc.h"
  48         (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
  49         (ppc_cpu): Update extern decl.
  50
  51 2008-06-12  Adam Nemet  <anemet@caviumnetworks.com>
  52
  53         * config/tc-mips.c (validate_mips_insn): Handle field descriptors
  54         +x, +X, +p, +P, +s, +S.
  55         (mips_ip): Likewise.
  56
  57         * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
  58         (mips_ip): Likewise.
  59         (macro_build): Likewise.
  60         (CPU_HAS_SEQ): New macro.
  61         (macro2) <M_SEQ_I, M_SNE_I>: Use it.  Emit seq/sne and seqi/snei.
  62
  63 2008-06-09  Eric B. Weddington  <eric.weddington@atmel.com>
  64
  65         * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
  66         * doc/c-avr.texi: Likewise.
  67
  68 2008-06-04  Nick Clifton  <nickc@redhat.com>
  69
  70         * app.c (do_scrub_chars): Do not UNGET an EOF value.
  71
  72 2008-06-03  H.J. Lu  <hongjiu.lu@intel.com>
  73
  74         * config/tc-i386.c (set_sse_check): New.
  75         (md_pseudo_table): Add "sse_check".
  76
  77 2008-06-03  Paul Brook  <paul@codesourcery.com>
  78
  79         * config/tc-arm.c (do_t_rbit): Populate both rm fields.
  80
  81 2008-05-30  Nick Clifton  <nickc@redhat.com>
  82
  83         PR 5523
  84         * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
  85         relocs here.
  86
  87 2008-05-29  Maxim Kuvyrkov  <maxim@codesourcery.com>
  88
  89         * config/tc-mips.c (mips_cpu_info_table): Move records for
  90         ST Loongson-2E/2F processors to a better place.
  91
  92 2008-05-23  H.J. Lu  <hongjiu.lu@intel.com>
  93
  94         PR gas/6518
  95         * config/tc-i386.c (match_template): Report ambiguous operand
  96         size, not invalid suffix when there is no match in Intel
  97         syntax.
  98
  99 2008-05-22  Paul Brook  <paul@codesourcery.com>
 100
 101         * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
 102
 103 2008-05-21  I-Jui Sung  <ijsung@gmail.com>
 104
 105         * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
 106         compatible cores: fa526, fa626, fa626te, fa726te.
 107         * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
 108         fa726te} options.
 109
 110 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
 111
 112         * Makefile.am: Run "make dep-am".
 113         * Makefile.in: Regenerate.
 114         * doc/Makefile.in: Regenerate.
 115         * po/POTFILES.in: Regenerate.
 116
 117 2008-05-09  Catherine Moore  <clm@codesourcery.com>
 118
 119         * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
 120         with non-MIPS16 relocs.
 121
 122 2008-05-09  Chao-ying Fu  <fu@mips.com>
 123
 124         * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
 125         case that some characters append at the end of the name.
 126         (mips_ip): Likewise.
 127         (s_change_sec): Likewise.
 128         (md_section_align): Likewise.
 129
 130 2008-05-07  Bob Wilson  <bob.wilson@acm.org>
 131
 132         * config/tc-xtensa.c (xtensa_create_property_segments): Use
 133         xtensa_make_property_section instead of xtensa_get_property_section.
 134         (xtensa_create_xproperty_segments): Likewise.
 135
 136 2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 137
 138         * NEWS: Mention XSAVE, EPT and MOVBE.
 139
 140         * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
 141         (md_show_usage): Add .movbe and .ept.
 142
 143         * doc/c-i386.texi: Add movbe and ept to -march=.  Document
 144         .movbe and .ept.
 145
 146 2008-04-29  David S. Miller  <davem@davemloft.net>
 147
 148         * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
 149
 150 2008-04-28  Adam Nemet  <anemet@caviumnetworks.com>
 151
 152         * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
 153         New statics.
 154         (OPTION_ELF_BASE): Make room for new option macros.
 155         (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
 156         OPTION_DOUBLE_FLOAT): New option macros.
 157         (md_longopts): Add msoft-float, mhard-float, msingle-float and
 158         mdouble-float.
 159         (md_parse_option): Handle OPTION_SINGLE_FLOAT,
 160         OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
 161         (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
 162         and -mdouble-float.
 163         (struct mips_set_options): New fields soft_float and single_float.
 164         (mips_opts): Initialized them.  Add comment for each field
 165         initializer.
 166         (mips_after_parse_args): Set them based on file_mips_soft_float
 167         and file_mips_single_float.
 168         (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
 169         `.set singlefloat' and `.set doublefloat'.
 170         (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
 171         Handle single-float and soft-float instructions here.
 172         (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
 173         (is_opcode_valid_16): New function.
 174         (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
 175         (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
 176         M_S_DOB>: Remove special-casing of r4650.
 177         * doc/c-mips.texi (-march=): Add Octeon.
 178         (MIPS Opts): Document -msoft-float and -mhard-float.  Document
 179         -msingle-float and -mdouble-float.
 180         (MIPS floating-point): New section.  Document `.set softfloat' and
 181         `.set hardfloat'.  Document `.set singlefloat' and `.set
 182         doublefloat'.
 183
 184 2008-04-25  David S. Miller  <davem@davemloft.net>
 185
 186         * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
 187         %asr aliases.
 188
 189         * doc/c-sparc.texi: Consistently refer to architecture 'versions',
 190         rather than occaisionally 'levels'.  Consistently refer to Sun's
 191         UNIX variant as SunOS, every version of Solaris is also SunOS.
 192         Document new 'softint_clear' and 'softint_set' aliases.  Clarify
 193         which architecture versions support '%dcr', '%cq', and '%gl'. Add
 194         section on 32-bit/64-bit opcode translations.
 195
 196 2008-04-23  Mike Frysinger  <vapier@gentoo.org>
 197
 198         * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
 199         (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
 200         (obj-fdpicelf.o): Define.
 201         * Makefile.in: Regenerate.
 202         * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
 203         (bfin-*-*): Delete.
 204         (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
 205         (bfin-*-uclinux*): New; set fmt to elf and em to linux.
 206         * config/obj-fdpicelf.c: New.
 207         * config/obj-fdpicelf.h: Likewise.
 208         * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
 209         the OBJ_FDPIC_ELF define.
 210         (OPTION_NOPIC): Define.
 211         (md_longopts): Add mnopic and mno-fdpic.
 212         (md_parse_option): Handle OPTION_NOPIC.
 213
 214 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 215
 216         * aclocal.m4: Regenerate.
 217         * configure: Regenerate.
 218
 219 2008-04-23  David S. Miller  <davem@davemloft.net>
 220
 221         * config/tc-sparc.c (v9a_asr_table): Add missing
 222         'stick' and 'stick_cmpr', and document ordering rules
 223         of table.
 224         (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
 225         BFD_RELOC_SPARC_PC10.
 226         * doc/c-sparc.texi: New section on Sparc constants.
 227         Add documentation for %stick and %stick_cmpr.
 228
 229 2008-04-22  David S. Miller  <davem@davemloft.net>
 230
 231         * config/obj-elf.c (obj_elf_section_type): Add prototype
 232         before obj_elf_section_word and add 'warn' arg.
 233         (obj_elf_section_word): Add type pointer arg, and if no #SECTION
 234         is matched, try checking for #SECTION_TYPE.
 235         (obj_elf_section): Adjust for new args.
 236         (obj_elf_type_name): New function.
 237         (obj_elf_type): Call it, and accept STT_foo number strings
 238         in .type statements as output by SunPRO compiler.
 239
 240 2008-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 241
 242         * config/tc-i386.c (md_assemble): Don't check SSE instructions
 243         if noavx is 0.
 244
 245 2008-04-18  David S. Miller  <davem@davemloft.net>
 246
 247         * doc/c-sparc.texi: Add syntax section.
 248
 249 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 250
 251         * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
 252         REG and NDS for instructions with immediate operand.
 253
 254 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 255
 256         * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
 257         FMA.
 258
 259 2008-04-16  David S. Miller  <davem@davemloft.net>
 260
 261         * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
 262         and relocation generation.
 263         (tc_gen_reloc): Likewise.
 264
 265 2008-04-15  Andrew Stubbs  <andrew.stubbs@st.com>
 266
 267         * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
 268         relocations are properly aligned, and not negative.
 269
 270 2008-04-15  Khem Raj  <kraj@mvista.com>
 271
 272         * doc/tc-arm.texi: Fix fnstart and fnend directive names.
 273
 274 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 275
 276         * config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
 277         accept e500mc instructions.
 278         (md_show_usage): Document -me500mc.
 279
 280 2008-04-11  Nick Clifton  <nickc@redhat.com>
 281
 282         * listing.c (print_timestamp): Use localtime rather than
 283         localtime_r since not all build environments provide the latter.
 284
 285 2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 286
 287         * NEWS: Mention -msse-check=[none|error|warning].
 288
 289         * config/tc-i386.c (sse_check): New.
 290         (OPTION_MSSE_CHECK): Likewise.
 291         (md_assemble): Check SSE instructions if needed.
 292         (md_longopts): Add -msse-check.
 293         (md_parse_option): Handle OPTION_MSSE_CHECK.
 294         (md_show_usage): Show -msse-check=[none|error|warning].
 295
 296         * doc/c-i386.texi: Document -msse-check=[none|error|warning].
 297
 298 2008-04-10  Santiago Urueña  <suruena@gmail.com>
 299
 300         * listing.c: Add -ag listing flag to show general information in
 301         listings such as gas version, passed options, and time stamp.
 302         (listing_general_info): New function.
 303         (print_options): New function.
 304         (print_single_option): New function.
 305         (print_timestamp): New function.
 306         (MAX_DATELEN): Define.
 307         (listing_print): Add call to listing_general_info.
 308         * listing.h (LISTING_GENERAL): Define.
 309         (listing_print): Add new parameter.
 310         * as.c (show_usage): Print new switch.
 311         (parse_args): Parse new switch.
 312         (main): Pass command line on to listing_print.
 313         * NEWS: Mention this new feature.
 314         * doc/as.texinfo: Document the new sub-option.
 315
 316 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 317
 318         * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
 319         call.  Delete out of date comment.
 320         (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
 321         (dwarf2_emit_label): Don't emit unless there has been a previous
 322         .file or we are outputting assembler generated debug.
 323         dwarf2_consume_line_info after emitting line info, not before.
 324         (out_debug_info): Simplify files_in_use test.
 325
 326 2008-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 327
 328         * config/tc-i386.c (parse_real_register): Return AVX register
 329         only if AVX is enabled.
 330
 331 2008-04-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 332
 333         PR gas/6043
 334         * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
 335         md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
 336
 337 2008-04-04  Adrian Bunk  <bunk@stusta.de>
 338             Bob Wilson  <bob.wilson@acm.org>
 339
 340         * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
 341         call to decode_reloc.
 342
 343 2008-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 344
 345         * NEWS: Mention XSAVE.  Change CLMUL to PCLMUL.
 346
 347         * config/tc-i386.c (cpu_arch): Add .pclmul.
 348         (md_show_usage): Replace clmul with pclmul.
 349         * doc/c-i386.texi: Likewise.
 350
 351 2008-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 352
 353         * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
 354
 355         * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
 356         Document -msse2avx, .avx, .aes, .clmul and .fma.
 357
 358         * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
 359         (vex_prefix): Likewise.
 360         (sse2avx): Likewise.
 361         (CPU_FLAGS_ARCH_MATCH): Likewise.
 362         (CPU_FLAGS_64BIT_MATCH): Likewise.
 363         (CPU_FLAGS_32BIT_MATCH): Likewise.
 364         (CPU_FLAGS_PERFECT_MATCH): Likewise.
 365         (regymm): Likewise.
 366         (vex_imm4): Likewise.
 367         (fits_in_imm4): Likewise.
 368         (build_vex_prefix): Likewise.
 369         (VEX_check_operands): Likewise.
 370         (bad_implicit_operand): Likewise.
 371         (OPTION_MSSE2AVX): Likewise.
 372         (T_YMMWORD): Likewise.
 373         (_i386_insn): Add vex.
 374         (cpu_arch): Add .avx, .aes, .clmul and .fma.
 375         (cpu_flags_match): Changed to take a pointer to const template.
 376         Enable encoding SSE instructions with VEX prefix for -msse2avx.
 377         (match_mem_size): Also check ymmword.
 378         (operand_type_match): Clear ymmword.
 379         (md_begin): Allow '_' in mnemonic.
 380         (type_names): Add OPERAND_TYPE_VEX_IMM4.
 381         (process_immext): Update assert.
 382         (md_assemble): Don't call process_immext if sse2avx and immext
 383         are true.  Call build_vex_prefix if vex is true.
 384         (parse_insn): Updated for cpu_flags_match.
 385         (swap_operands): Handle 5 operands.
 386         (match_template): Handle 5 operands. Updated for cpu_flags_match.
 387         Check regymm.  Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
 388         (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
 389         (check_byte_reg): Check regymm.
 390         (process_operands): Duplicate the destination register for
 391         -msse2avx if needed.
 392         (build_modrm_byte): Updated for instructions with VEX encoding.
 393         (output_insn): Output VEX prefix if needed.
 394         (md_longopts): Add msse2avx.
 395         (md_parse_option): Handle OPTION_MSSE2AVX.
 396         (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
 397         (intel_e09): Support YMMWORD.
 398         (intel_e11): Likewise.
 399         (intel_get_token): Likewise.
 400
 401 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 402
 403         * config/tc-avr.c (mcu_types): Add attiny167.
 404         * doc/c-avr.texi: Likewise.
 405
 406 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 407
 408         * config/tc-avr.c (mcu_types): Add atmega32u4.
 409         * doc/c-avr.texi: Likewise.
 410
 411 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 412
 413         * config/tc-avr.c (mcu_types): Add atmega32c1.
 414         * doc/c-avr.texi: Likewise.
 415
 416 2008-03-28  Paul Brook  <paul@codesourcery.com>
 417
 418         * config/tc-arm.c (parse_neon_mov): Parse register before immediate
 419         to avoid spurious symbols.
 420
 421 2008-03-28  Nathan Sidwell  <nathan@codesourcery.com>
 422
 423         * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
 424         as_bad_where.
 425
 426 2008-03-27  Eric B. Weddington  <eric.weddington@atmel.com>
 427
 428         * config/tc-avr.c (mcu_types): Add atmega32m1.
 429         * doc/c-avr.texi: Likewise.
 430
 431 2008-03-27  Ineiev  <ineiev@yahoo.co.uk>
 432
 433         * config/tc-arm.c (do_neon_cvt): Move variable declarations to
 434         start of block.
 435         (do_neon_ext): Fix sign of comparison.
 436
 437 2008-03-26  Bernd Schmidt  <bernd.schmidt@analog.com>
 438
 439         From Jie Zhang  <jie.zhang@analog.com>
 440         * config/bfin-parse.y (asm_1): Check AREGS in comparison
 441         instructions. And call yyerror when comparing PREG with
 442         DREG.
 443         (check_macfunc_option): New.
 444         (check_macfuncs): Check option by calling check_macfunc_option.
 445         Fix comparison always true warnings.  Both scalar instructions
 446         of vector instruction must share the same mode option.  Only allow
 447         option mode at the end of the second instruction of the vector.
 448         (asm_1): Check option by calling check_macfunc_option.
 449
 450         * config/bfin-parse.y (check_macfunc_option): Allow (IU)
 451         option for multiply and multiply-accumulate to data register
 452         instruction.
 453         (check_macfuncs): Don't check if accumulator matches the data register
 454         here.
 455         (assign_macfunc): Check if accumulator matches the
 456         data register in each rule that moves to the data
 457         register.
 458
 459         * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
 460         generated for LOOP_BEGIN and LOOP_END instructions.
 461         (bfin_gen_loop): Likewise.
 462
 463 2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
 464
 465         * config/tc-s390.c (md_parse_option): z10 option added.
 466
 467 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 468
 469         * aclocal.m4: Regenerate.
 470         * configure: Likewise.
 471         * Makefile.in: Likewise.
 472         * doc/Makefile.in: Likewise.
 473
 474 2008-03-17  Adrian Bunk  <bunk@stusta.de>
 475
 476         PR 5946
 477         * config/tc-hppa.c (is_same_frag): Delete.
 478
 479 2008-03-14  Sterling Augustine  <sterling@tensilica.com>
 480
 481         * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
 482         RELAX_LOOP_END_ADD_NOP.
 483
 484 2008-03-13  Evandro Menezes  <evandro@yahoo.com>
 485
 486         PR gas/5895
 487         * read.c (s_mexit): Warn if attempting to exit a macro when not
 488         inside a macro definition.
 489
 490 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 491
 492         * Makefile.am: Run "make dep-am".
 493         * Makefile.in: Regenerate.
 494         * configure: Regenerate.
 495
 496 2008-03-09  Paul Brook  <paul@codesourcery.com>
 497
 498         * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
 499         * doc/c-arm.texi: Add cortex-a9.
 500
 501 2008-03-09  Paul Brook  <paul@codesourcery.com>
 502
 503         * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
 504         (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
 505         (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
 506         (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
 507         * doc/c-arm.texi: Document new ARM FPU variants.
 508
 509 2008-03-07  Paul Brook  <paul@codesourcery.com>
 510
 511         * config/tc-arm.c (md_apply_fix): Use correct offset range.
 512
 513 2008-03-07  Alan Modra  <amodra@bigpond.net.au>
 514
 515         * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
 516         for strict ordering of powerpc_opcodes, but disable for now.
 517
 518 2008-03-04  Paul Brook  <paul@codesourcery.com>
 519
 520         * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
 521         (arm_ext_v7m): Rename...
 522         (arm_ext_m): ... to this.  Include v6-M.
 523         (do_t_add_sub): Allow narrow low-reg non flag setting adds.
 524         (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
 525         (md_assemble): Allow wide msr instructions.
 526         (insns): Add classifications for v6-m instructions.
 527         (arm_cpu_option_table): Add cortex-m1.
 528         (arm_arch_option_table): Add armv6-m.
 529         (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
 530
 531 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 532             Bob Wilson  <bob.wilson@acm.org>
 533
 534         * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
 535         (md_begin): Initialize it.
 536         (resources_conflict): Use it.
 537
 538 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 539
 540         * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
 541
 542 2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
 543             H.J. Lu  <hongjiu.lu@intel.com>
 544
 545         PR gas/5543
 546         * read.c (pseudo_set): Don't allow global register symbol.
 547
 548         * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
 549         global.
 550
 551 2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 552
 553         PR gas/5543
 554         * write.c (write_object_file): Don't allow symbols which were
 555         equated to register.  Stop if there is an error.
 556
 557 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 558
 559         * config/tc-ppc.h (struct _ppc_fix_extra): New.
 560         (ppc_cpu): Declare.
 561         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
 562         * config/tc-ppc.c (ppu_cpu): Make global.
 563         (ppc_insert_operand): Add ppu_cpu parameter.
 564         (md_assemble): Adjust for above change.
 565         (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
 566
 567 2008-02-22  Nick Clifton  <nickc@redhat.com>
 568
 569         * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
 570         targeted ARM ports, otherwise just skip generating the reloc.
 571
 572 2008-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 573
 574         * doc/c-i386.texi: Update -march= and .arch.
 575
 576 2008-02-18  Nick Clifton  <nickc@redhat.com>
 577
 578         * config/tc-mn10300.c (has_known_symbol_location): New function.
 579         Do not regard weak symbols as having a known location.
 580         (md_estimate_size_before_relax): Use new function.
 581         (md_pcrel_from): Do not compute a pcrel against a weak symbol.
 582
 583 2008-02-18  Jan Beulich  <jbeulich@novell.com>
 584
 585         * config/tc-i386.c (match_template): Disallow 'l' suffix when
 586         currently selected CPU has no 32-bit support.
 587         (parse_real_register): Do not return registers not available on
 588         currently selected CPU.
 589
 590 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 591
 592         * config/tc-i386.c (process_immext): Fix format.
 593
 594 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 595
 596         * config/tc-i386.c (inoutportreg): New.
 597         (process_immext): New.
 598         (md_assemble): Use it.
 599         (update_imm): Use imm16 and imm32s.
 600         (i386_att_operand): Use inoutportreg.
 601
 602 2008-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 603
 604         * config/tc-i386.c (operand_type_all_zero): New.
 605         (operand_type_set): Likewise.
 606         (operand_type_equal): Likewise.
 607         (cpu_flags_all_zero): Likewise.
 608         (cpu_flags_set): Likewise.
 609         (cpu_flags_equal): Likewise.
 610         (UINTS_ALL_ZERO): Removed.
 611         (UINTS_SET): Likewise.
 612         (UINTS_CLEAR): Likewise.
 613         (UINTS_EQUAL): Likewise.
 614         (cpu_flags_match): Updated.
 615         (smallest_imm_type): Likewise.
 616         (set_cpu_arch): Likewise.
 617         (md_assemble): Likewise.
 618         (optimize_imm): Likewise.
 619         (match_template): Likewise.
 620         (process_suffix): Likewise.
 621         (update_imm): Likewise.
 622         (process_drex): Likewise.
 623         (process_operands): Likewise.
 624         (build_modrm_byte): Likewise.
 625         (i386_immediate): Likewise.
 626         (i386_displacement): Likewise.
 627         (i386_att_operand): Likewise.
 628         (parse_real_register): Likewise.
 629         (md_parse_option): Likewise.
 630         (i386_target_format): Likewise.
 631
 632 2008-02-14  Dimitry Andric  <dimitry@andric.com>
 633
 634         PR gas/5712
 635         * config/tc-arm.c (s_arm_unwind_save): Advance the input line
 636         pointer past the comma after parsing a floating point register
 637         name.
 638
 639 2008-02-14  Hakan Ardo  <hakan@debian.org>
 640
 641         PR gas/2626
 642         * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
 643         to AVR_ISA_2xxe.
 644         (avr_operand): Disallow post-increment addressing in the lpm
 645         instruction for the attiny26.
 646
 647 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 648
 649         * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
 650         if not in Intel mode.
 651         (i386_intel_operand): Ignore segment overrides in immediate and
 652         offset operands.
 653         (intel_e11): Range-check i.mem_operands before use as array
 654         index. Filter out FLAT for uses other than as segment override.
 655         (intel_get_token): Remove broken promotion of "FLAT:" to mean
 656         "offset FLAT:".
 657
 658 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 659
 660         * config/tc-i386.c (intel_e09): Also special-case 'bound'.
 661
 662 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 663
 664         * config/tc-i386.c (allow_pseudo_reg): New.
 665         (parse_real_register): Check for NULL just once. Allow all
 666         register table entries when allow_pseudo_reg is non-zero.
 667         Don't allow any registers without type when allow_pseudo_reg
 668         is zero.
 669         (tc_x86_regname_to_dw2regnum): Replace with ...
 670         (tc_x86_parse_to_dw2regnum): ... this.
 671         (tc_x86_frame_initial_instructions): Adjust for above change.
 672         * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
 673         (tc_parse_to_dw2regnum): New.
 674         (tc_x86_regname_to_dw2regnum): Replace with ...
 675         (tc_x86_parse_to_dw2regnum): ... this.
 676         * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
 677         (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
 678         error handling.
 679
 680 2008-02-12  Nick Clifton  <nickc@redhat.com>
 681
 682         * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
 683         argument.
 684         (tic4x_insn_add): Likewise.
 685         (md_begin): Drop cast that was discarding a const qualifier.
 686         * config/tc-d30v.c (get_reloc): Add const qualifier to op
 687         argument.
 688         (build_insn): Drop cast that was discarding a const qualifier.
 689
 690 2008-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 691
 692         * config/tc-i386.c (cpu_arch): Add .xsave.
 693         (md_show_usage): Add .xsave.
 694
 695         * doc/c-i386.texi: Add xsave to -march=.
 696
 697 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 698
 699         * read.c (s_weakref): Don't pass unadorned NULL to concat.
 700         * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
 701
 702 2008-02-05  Sterling Augustine  <sterling@tensilica.com>
 703
 704         * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
 705         checks into assertions.  When relaxation produces an operation that
 706         does not fit in the current FLIX instruction, make sure that the
 707         operation is relaxed as needed to account for being placed following
 708         the current instruction.
 709
 710 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 711
 712         PR 5715
 713         * configure: Regenerated.
 714
 715 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 716
 717         * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
 718
 719 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 720
 721         * configure.tgt (xtensa*-*-*): Recognize processor variants.
 722
 723 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 724
 725         * read.c: (emit_expr): Correct for mingw use of printf size
 726         specifier.
 727
 728 2008-01-24  Bob Wilson  <bob.wilson@acm.org>
 729
 730         * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
 731         can only be encoded in FLIX instructions but are not specified as such.
 732         (Xtensa Automatic Alignment): Remove obsolete comment about debugging
 733         labels.
 734
 735 2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 736
 737         * NEWS: Mention new command line options for x86 targets.
 738
 739 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 740
 741         * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
 742
 743 2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>
 744
 745         * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
 746
 747 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 748
 749         * config/tc-i386.c (md_show_usage): Show more processors for
 750         -march=/-mtune=.
 751
 752 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 753
 754         * config/tc-i386.c (i386_target_format): Remove cpummx2.
 755
 756 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 757
 758         * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
 759         (XXX_MNEM_SUFFIX): Likewise.
 760         (END_OF_INSN): Likewise.
 761         (templates): Likewise.
 762         (modrm_byte): Likewise.
 763         (rex_byte): Likewise.
 764         (DREX_XXX): Likewise.
 765         (drex_byte): Likewise.
 766         (sib_byte): Likewise.
 767         (processor_type): Likewise.
 768         (arch_entry): Likewise.
 769         (cpu_sub_arch_name): Remove const.
 770         (cpu_arch): Add .vmx and .smx.
 771         (set_cpu_arch): Append cpu_sub_arch_name.
 772         (md_parse_option): Support -march=CPU[,+EXTENSION...].
 773         (md_show_usage): Updated.
 774
 775         * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
 776         (XXX_MNEM_SUFFIX): Likewise.
 777         (END_OF_INSN): Likewise.
 778         (templates): Likewise.
 779         (modrm_byte): Likewise.
 780         (rex_byte): Likewise.
 781         (DREX_XXX): Likewise.
 782         (drex_byte): Likewise.
 783         (sib_byte): Likewise.
 784         (processor_type): Likewise.
 785         (arch_entry): Likewise.
 786
 787         * doc/as.texinfo: Update i386 -march option.
 788
 789         * doc/c-i386.texi: Update -march= for ISA.
 790
 791 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
 792
 793         * config/tc-xtensa.c (xtensa_leb128): New function.
 794         (md_pseudo_table): Use it for sleb128 and uleb128.
 795         (is_leb128_expr): New internal flag.
 796         (xtensa_symbol_new_hook): Check new flag.
 797
 798 2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>
 799
 800         * config/tc-avr.c (mcu_types): Change opcode set for avr3,
 801         at90usb82, at90usb162.
 802         * doc/c-avr.texi: Change architecture grouping for at90usb82,
 803         at90usb162.
 804         These changes support the new avr35 architecture group in gcc.
 805
 806 2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 807
 808         * config/tc-i386.c (md_assemble): Also zap movzx and movsx
 809         suffix for AT&T syntax.
 810
 811 2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 812
 813         * config/tc-i386.c (match_reg_size): New.
 814         (match_mem_size): Likewise.
 815         (operand_size_match): Likewise.
 816         (operand_type_match): Also clear all size fields.
 817         (match_template): Skip Intel syntax when in AT&T syntax.
 818         Call operand_size_match to check operand size.
 819         (i386_att_operand): Set the mem field to 1 for memory
 820         operand.
 821         (i386_intel_operand): Likewise.
 822
 823 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 824
 825         PR gas/5534
 826         * config/tc-i386.c (_i386_insn): Update comment.
 827         (operand_type_match): Also clear unspecified.
 828         (operand_type_register_match): Likewise.
 829         (parse_operands): Initialize unspecified.
 830         (i386_intel_operand): Likewise.
 831         (match_template): Check memory and accumulator operand size.
 832         (i386_att_operand): Clear unspecified on register operand.
 833         (intel_e11): Likewise.
 834         (intel_e09): Set operand size and clean unspecified for
 835         "XXX PTR".
 836
 837 2008-01-11  Andreas Schwab  <schwab@suse.de>
 838
 839         * read.c (s_space): Declare `repeat' as offsetT.
 840
 841 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 842
 843         * config/tc-i386.c (match_template): Check processor support
 844         first.
 845
 846 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 847
 848         * config/tc-i386.c (match_template): Continue if processor
 849         doesn't match.
 850
 851 2008-01-09  Alexandre Oliva  <aoliva@redhat.com>
 852
 853         * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
 854         unwind personality function address.
 855
 856 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
 857
 858         * dwarf2dbg.c (out_sleb128): Delete.
 859         (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
 860         (out_fixed_inc_line_addr): Delete.
 861         (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
 862         size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
 863         (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
 864         (process_entries): Remove calls to out_fixed_inc_line_addr.  When
 865         DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
 866         * read.h (emit_expr_fix): New prototype.
 867         * read.c (emit_expr): Move code to emit_expr_fix and use it here.
 868         (emit_expr_fix): New.
 869
 870 2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 871
 872         * config/tc-i386.c (match_template): Check register size
 873         only when size of operands can be encoded the canonical way.
 874
 875 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 876
 877         * config/tc-i386.c (i386_operand): Renamed to ...
 878         (i386_att_operand): This.
 879         (parse_operands): Updated.
 880
 881 2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 882
 883         * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
 884
 885         * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
 886         only.
 887         (md_assemble): Remove Intel mode workaround.
 888         (match_template): Check support for old gcc, AT&T mnemonic
 889         and Intel Syntax.
 890         (md_parse_option): Don't set intel_mnemonic to 0 for
 891         OPTION_MOLD_GCC.
 892
 893 2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 894
 895         * config/tc-i386.h: Update copyright to 2008.
 896
 897 2008-01-04  Nick Clifton  <nickc@redhat.com>
 898
 899         * config/tc-ppc.c (parse_cpu): Preserve the settings of the
 900         PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
 901
 902 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 903
 904         * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
 905         of SYSV386_COMPAT.
 906
 907 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 908
 909         * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
 910         (cpu_flags_not): Likewise.
 911         (cpu_flags_match): Updated to check 64bit and arch.
 912         (set_code_flag): Remove cpu_arch_flags_not.
 913         (set_16bit_gcc_code_flag): Likewise.
 914         (set_cpu_arch): Likewise.
 915         (md_begin): Likewise.
 916         (parse_insn): Call cpu_flags_match to check 64bit and arch.
 917         (match_template): Likewise.
 918
 919 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
 920
 921         * config/tc-i386.c (process_drex): Initialize modrm_reg and
 922         modrm_regmem to 0 instead of None.
 923
 924 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 925
 926         * config/tc-i386.c (match_template): Use the xmmword field
 927         instead of no_xsuf.
 928
 929 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 930
 931         * config/tc-i386.c (process_suffix): Fix a typo.
 932
 933 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 934
 935         PR gas/5534
 936         * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
 937         Check memory size in Intel mode.
 938         (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
 939         (intel_e09): Likewise.
 940
 941         * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
 942
 943 2008-01-02  Catherine Moore  <clm@codesourcery.com>
 944
 945         * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
 946
 947 For older changes see ChangeLog-2007
 948 \f
 949 Local Variables:
 950 mode: change-log
 951 left-margin: 8
 952 fill-column: 74
 953 version-control: never
 954 End: