gas/ChangeLog

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