gas/ChangeLog

   1 2008-03-26  Bernd Schmidt  <bernd.schmidt@analog.com>
   2
   3         From Jie Zhang  <jie.zhang@analog.com>
   4         * config/bfin-parse.y (asm_1): Check AREGS in comparison
   5         instructions. And call yyerror when comparing PREG with
   6         DREG.
   7         (check_macfunc_option): New.
   8         (check_macfuncs): Check option by calling check_macfunc_option.
   9         Fix comparison always true warnings.  Both scalar instructions
  10         of vector instruction must share the same mode option.  Only allow
  11         option mode at the end of the second instruction of the vector.
  12         (asm_1): Check option by calling check_macfunc_option.
  13
  14         * config/bfin-parse.y (check_macfunc_option): Allow (IU)
  15         option for multiply and multiply-accumulate to data register
  16         instruction.
  17         (check_macfuncs): Don't check if accumulator matches the data register
  18         here.
  19         (assign_macfunc): Check if accumulator matches the
  20         data register in each rule that moves to the data
  21         register.
  22
  23 2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
  24
  25         * config/tc-s390.c (md_parse_option): z10 option added.
  26
  27 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  28
  29         * aclocal.m4: Regenerate.
  30         * configure: Likewise.
  31         * Makefile.in: Likewise.
  32         * doc/Makefile.in: Likewise.
  33
  34 2008-03-17  Adrian Bunk  <bunk@stusta.de>
  35
  36         PR 5946
  37         * config/tc-hppa.c (is_same_frag): Delete.
  38
  39 2008-03-14  Sterling Augustine  <sterling@tensilica.com>
  40
  41         * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
  42         RELAX_LOOP_END_ADD_NOP.
  43
  44 2008-03-13  Evandro Menezes  <evandro@yahoo.com>
  45
  46         PR gas/5895
  47         * read.c (s_mexit): Warn if attempting to exit a macro when not
  48         inside a macro definition.
  49
  50 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
  51
  52         * Makefile.am: Run "make dep-am".
  53         * Makefile.in: Regenerate.
  54         * configure: Regenerate.
  55
  56 2008-03-09  Paul Brook  <paul@codesourcery.com>
  57
  58         * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
  59         * doc/c-arm.texi: Add cortex-a9.
  60
  61 2008-03-09  Paul Brook  <paul@codesourcery.com>
  62
  63         * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
  64         (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
  65         (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
  66         (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
  67         * doc/c-arm.texi: Document new ARM FPU variants.
  68
  69 2008-03-07  Paul Brook  <paul@codesourcery.com>
  70
  71         * config/tc-arm.c (md_apply_fix): Use correct offset range.
  72
  73 2008-03-07  Alan Modra  <amodra@bigpond.net.au>
  74
  75         * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
  76         for strict ordering of powerpc_opcodes, but disable for now.
  77
  78 2008-03-04  Paul Brook  <paul@codesourcery.com>
  79
  80         * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
  81         (arm_ext_v7m): Rename...
  82         (arm_ext_m): ... to this.  Include v6-M.
  83         (do_t_add_sub): Allow narrow low-reg non flag setting adds.
  84         (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
  85         (md_assemble): Allow wide msr instructions.
  86         (insns): Add classifications for v6-m instructions.
  87         (arm_cpu_option_table): Add cortex-m1.
  88         (arm_arch_option_table): Add armv6-m.
  89         (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
  90
  91 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
  92             Bob Wilson  <bob.wilson@acm.org>
  93
  94         * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
  95         (md_begin): Initialize it.
  96         (resources_conflict): Use it.
  97
  98 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
  99
 100         * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
 101
 102 2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
 103             H.J. Lu  <hongjiu.lu@intel.com>
 104
 105         PR gas/5543
 106         * read.c (pseudo_set): Don't allow global register symbol.
 107
 108         * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
 109         global.
 110
 111 2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 112
 113         PR gas/5543
 114         * write.c (write_object_file): Don't allow symbols which were
 115         equated to register.  Stop if there is an error.
 116
 117 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 118
 119         * config/tc-ppc.h (struct _ppc_fix_extra): New.
 120         (ppc_cpu): Declare.
 121         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
 122         * config/tc-ppc.c (ppu_cpu): Make global.
 123         (ppc_insert_operand): Add ppu_cpu parameter.
 124         (md_assemble): Adjust for above change.
 125         (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
 126
 127 2008-02-22  Nick Clifton  <nickc@redhat.com>
 128
 129         * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
 130         targeted ARM ports, otherwise just skip generating the reloc.
 131
 132 2008-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 133
 134         * doc/c-i386.texi: Update -march= and .arch.
 135
 136 2008-02-18  Nick Clifton  <nickc@redhat.com>
 137
 138         * config/tc-mn10300.c (has_known_symbol_location): New function.
 139         Do not regard weak symbols as having a known location.
 140         (md_estimate_size_before_relax): Use new function.
 141         (md_pcrel_from): Do not compute a pcrel against a weak symbol.
 142
 143 2008-02-18  Jan Beulich  <jbeulich@novell.com>
 144
 145         * config/tc-i386.c (match_template): Disallow 'l' suffix when
 146         currently selected CPU has no 32-bit support.
 147         (parse_real_register): Do not return registers not available on
 148         currently selected CPU.
 149
 150 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 151
 152         * config/tc-i386.c (process_immext): Fix format.
 153
 154 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 155
 156         * config/tc-i386.c (inoutportreg): New.
 157         (process_immext): New.
 158         (md_assemble): Use it.
 159         (update_imm): Use imm16 and imm32s.
 160         (i386_att_operand): Use inoutportreg.
 161
 162 2008-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 163
 164         * config/tc-i386.c (operand_type_all_zero): New.
 165         (operand_type_set): Likewise.
 166         (operand_type_equal): Likewise.
 167         (cpu_flags_all_zero): Likewise.
 168         (cpu_flags_set): Likewise.
 169         (cpu_flags_equal): Likewise.
 170         (UINTS_ALL_ZERO): Removed.
 171         (UINTS_SET): Likewise.
 172         (UINTS_CLEAR): Likewise.
 173         (UINTS_EQUAL): Likewise.
 174         (cpu_flags_match): Updated.
 175         (smallest_imm_type): Likewise.
 176         (set_cpu_arch): Likewise.
 177         (md_assemble): Likewise.
 178         (optimize_imm): Likewise.
 179         (match_template): Likewise.
 180         (process_suffix): Likewise.
 181         (update_imm): Likewise.
 182         (process_drex): Likewise.
 183         (process_operands): Likewise.
 184         (build_modrm_byte): Likewise.
 185         (i386_immediate): Likewise.
 186         (i386_displacement): Likewise.
 187         (i386_att_operand): Likewise.
 188         (parse_real_register): Likewise.
 189         (md_parse_option): Likewise.
 190         (i386_target_format): Likewise.
 191
 192 2008-02-14  Dimitry Andric  <dimitry@andric.com>
 193
 194         PR gas/5712
 195         * config/tc-arm.c (s_arm_unwind_save): Advance the input line
 196         pointer past the comma after parsing a floating point register
 197         name.
 198
 199 2008-02-14  Hakan Ardo  <hakan@debian.org>
 200
 201         PR gas/2626
 202         * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
 203         to AVR_ISA_2xxe.
 204         (avr_operand): Disallow post-increment addressing in the lpm
 205         instruction for the attiny26.
 206
 207 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 208
 209         * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
 210         if not in Intel mode.
 211         (i386_intel_operand): Ignore segment overrides in immediate and
 212         offset operands.
 213         (intel_e11): Range-check i.mem_operands before use as array
 214         index. Filter out FLAT for uses other than as segment override.
 215         (intel_get_token): Remove broken promotion of "FLAT:" to mean
 216         "offset FLAT:".
 217
 218 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 219
 220         * config/tc-i386.c (intel_e09): Also special-case 'bound'.
 221
 222 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 223
 224         * config/tc-i386.c (allow_pseudo_reg): New.
 225         (parse_real_register): Check for NULL just once. Allow all
 226         register table entries when allow_pseudo_reg is non-zero.
 227         Don't allow any registers without type when allow_pseudo_reg
 228         is zero.
 229         (tc_x86_regname_to_dw2regnum): Replace with ...
 230         (tc_x86_parse_to_dw2regnum): ... this.
 231         (tc_x86_frame_initial_instructions): Adjust for above change.
 232         * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
 233         (tc_parse_to_dw2regnum): New.
 234         (tc_x86_regname_to_dw2regnum): Replace with ...
 235         (tc_x86_parse_to_dw2regnum): ... this.
 236         * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
 237         (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
 238         error handling.
 239
 240 2008-02-12  Nick Clifton  <nickc@redhat.com>
 241
 242         * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
 243         argument.
 244         (tic4x_insn_add): Likewise.
 245         (md_begin): Drop cast that was discarding a const qualifier.
 246         * config/tc-d30v.c (get_reloc): Add const qualifier to op
 247         argument.
 248         (build_insn): Drop cast that was discarding a const qualifier.
 249
 250 2008-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 251
 252         * config/tc-i386.c (cpu_arch): Add .xsave.
 253         (md_show_usage): Add .xsave.
 254
 255         * doc/c-i386.texi: Add xsave to -march=.
 256
 257 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 258
 259         * read.c (s_weakref): Don't pass unadorned NULL to concat.
 260         * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
 261
 262 2008-02-05  Sterling Augustine  <sterling@tensilica.com>
 263
 264         * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
 265         checks into assertions.  When relaxation produces an operation that
 266         does not fit in the current FLIX instruction, make sure that the
 267         operation is relaxed as needed to account for being placed following
 268         the current instruction.
 269
 270 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 271
 272         PR 5715
 273         * configure: Regenerated.
 274
 275 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 276
 277         * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
 278
 279 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 280
 281         * configure.tgt (xtensa*-*-*): Recognize processor variants.
 282
 283 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 284
 285         * read.c: (emit_expr): Correct for mingw use of printf size
 286         specifier.
 287
 288 2008-01-24  Bob Wilson  <bob.wilson@acm.org>
 289
 290         * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
 291         can only be encoded in FLIX instructions but are not specified as such.
 292         (Xtensa Automatic Alignment): Remove obsolete comment about debugging
 293         labels.
 294
 295 2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 296
 297         * NEWS: Mention new command line options for x86 targets.
 298
 299 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 300
 301         * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
 302
 303 2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>
 304
 305         * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
 306
 307 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 308
 309         * config/tc-i386.c (md_show_usage): Show more processors for
 310         -march=/-mtune=.
 311
 312 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 313
 314         * config/tc-i386.c (i386_target_format): Remove cpummx2.
 315
 316 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 317
 318         * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
 319         (XXX_MNEM_SUFFIX): Likewise.
 320         (END_OF_INSN): Likewise.
 321         (templates): Likewise.
 322         (modrm_byte): Likewise.
 323         (rex_byte): Likewise.
 324         (DREX_XXX): Likewise.
 325         (drex_byte): Likewise.
 326         (sib_byte): Likewise.
 327         (processor_type): Likewise.
 328         (arch_entry): Likewise.
 329         (cpu_sub_arch_name): Remove const.
 330         (cpu_arch): Add .vmx and .smx.
 331         (set_cpu_arch): Append cpu_sub_arch_name.
 332         (md_parse_option): Support -march=CPU[,+EXTENSION...].
 333         (md_show_usage): Updated.
 334
 335         * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
 336         (XXX_MNEM_SUFFIX): Likewise.
 337         (END_OF_INSN): Likewise.
 338         (templates): Likewise.
 339         (modrm_byte): Likewise.
 340         (rex_byte): Likewise.
 341         (DREX_XXX): Likewise.
 342         (drex_byte): Likewise.
 343         (sib_byte): Likewise.
 344         (processor_type): Likewise.
 345         (arch_entry): Likewise.
 346
 347         * doc/as.texinfo: Update i386 -march option.
 348
 349         * doc/c-i386.texi: Update -march= for ISA.
 350
 351 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
 352
 353         * config/tc-xtensa.c (xtensa_leb128): New function.
 354         (md_pseudo_table): Use it for sleb128 and uleb128.
 355         (is_leb128_expr): New internal flag.
 356         (xtensa_symbol_new_hook): Check new flag.
 357
 358 2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>
 359
 360         * config/tc-avr.c (mcu_types): Change opcode set for avr3,
 361         at90usb82, at90usb162.
 362         * doc/c-avr.texi: Change architecture grouping for at90usb82,
 363         at90usb162.
 364         These changes support the new avr35 architecture group in gcc.
 365
 366 2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 367
 368         * config/tc-i386.c (md_assemble): Also zap movzx and movsx
 369         suffix for AT&T syntax.
 370
 371 2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 372
 373         * config/tc-i386.c (match_reg_size): New.
 374         (match_mem_size): Likewise.
 375         (operand_size_match): Likewise.
 376         (operand_type_match): Also clear all size fields.
 377         (match_template): Skip Intel syntax when in AT&T syntax.
 378         Call operand_size_match to check operand size.
 379         (i386_att_operand): Set the mem field to 1 for memory
 380         operand.
 381         (i386_intel_operand): Likewise.
 382
 383 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 384
 385         PR gas/5534
 386         * config/tc-i386.c (_i386_insn): Update comment.
 387         (operand_type_match): Also clear unspecified.
 388         (operand_type_register_match): Likewise.
 389         (parse_operands): Initialize unspecified.
 390         (i386_intel_operand): Likewise.
 391         (match_template): Check memory and accumulator operand size.
 392         (i386_att_operand): Clear unspecified on register operand.
 393         (intel_e11): Likewise.
 394         (intel_e09): Set operand size and clean unspecified for
 395         "XXX PTR".
 396
 397 2008-01-11  Andreas Schwab  <schwab@suse.de>
 398
 399         * read.c (s_space): Declare `repeat' as offsetT.
 400
 401 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 402
 403         * config/tc-i386.c (match_template): Check processor support
 404         first.
 405
 406 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 407
 408         * config/tc-i386.c (match_template): Continue if processor
 409         doesn't match.
 410
 411 2008-01-09  Alexandre Oliva  <aoliva@redhat.com>
 412
 413         * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
 414         unwind personality function address.
 415
 416 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
 417
 418         * dwarf2dbg.c (out_sleb128): Delete.
 419         (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
 420         (out_fixed_inc_line_addr): Delete.
 421         (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
 422         size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
 423         (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
 424         (process_entries): Remove calls to out_fixed_inc_line_addr.  When
 425         DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
 426         * read.h (emit_expr_fix): New prototype.
 427         * read.c (emit_expr): Move code to emit_expr_fix and use it here.
 428         (emit_expr_fix): New.
 429
 430 2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 431
 432         * config/tc-i386.c (match_template): Check register size
 433         only when size of operands can be encoded the canonical way.
 434
 435 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 436
 437         * config/tc-i386.c (i386_operand): Renamed to ...
 438         (i386_att_operand): This.
 439         (parse_operands): Updated.
 440
 441 2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 442
 443         * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
 444
 445         * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
 446         only.
 447         (md_assemble): Remove Intel mode workaround.
 448         (match_template): Check support for old gcc, AT&T mnemonic
 449         and Intel Syntax.
 450         (md_parse_option): Don't set intel_mnemonic to 0 for
 451         OPTION_MOLD_GCC.
 452
 453 2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 454
 455         * config/tc-i386.h: Update copyright to 2008.
 456
 457 2008-01-04  Nick Clifton  <nickc@redhat.com>
 458
 459         * config/tc-ppc.c (parse_cpu): Preserve the settings of the
 460         PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
 461
 462 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 463
 464         * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
 465         of SYSV386_COMPAT.
 466
 467 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 468
 469         * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
 470         (cpu_flags_not): Likewise.
 471         (cpu_flags_match): Updated to check 64bit and arch.
 472         (set_code_flag): Remove cpu_arch_flags_not.
 473         (set_16bit_gcc_code_flag): Likewise.
 474         (set_cpu_arch): Likewise.
 475         (md_begin): Likewise.
 476         (parse_insn): Call cpu_flags_match to check 64bit and arch.
 477         (match_template): Likewise.
 478
 479 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
 480
 481         * config/tc-i386.c (process_drex): Initialize modrm_reg and
 482         modrm_regmem to 0 instead of None.
 483
 484 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 485
 486         * config/tc-i386.c (match_template): Use the xmmword field
 487         instead of no_xsuf.
 488
 489 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 490
 491         * config/tc-i386.c (process_suffix): Fix a typo.
 492
 493 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 494
 495         PR gas/5534
 496         * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
 497         Check memory size in Intel mode.
 498         (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
 499         (intel_e09): Likewise.
 500
 501         * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
 502
 503 2008-01-02  Catherine Moore  <clm@codesourcery.com>
 504
 505         * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
 506
 507 For older changes see ChangeLog-2007
 508 \f
 509 Local Variables:
 510 mode: change-log
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