gas/ChangeLog

   1 2008-03-27  Eric B. Weddington  <eric.weddington@atmel.com>
   2
   3         * config/tc-avr.c (mcu_types): Add atmega32m1.
   4         * doc/c-avr.texi: Likewise.
   5
   6 2008-03-27  Ineiev  <ineiev@yahoo.co.uk>
   7
   8         * config/tc-arm.c (do_neon_cvt): Move variable declarations to
   9         start of block.
  10         (do_neon_ext): Fix sign of comparison.
  11
  12 2008-03-26  Bernd Schmidt  <bernd.schmidt@analog.com>
  13
  14         From Jie Zhang  <jie.zhang@analog.com>
  15         * config/bfin-parse.y (asm_1): Check AREGS in comparison
  16         instructions. And call yyerror when comparing PREG with
  17         DREG.
  18         (check_macfunc_option): New.
  19         (check_macfuncs): Check option by calling check_macfunc_option.
  20         Fix comparison always true warnings.  Both scalar instructions
  21         of vector instruction must share the same mode option.  Only allow
  22         option mode at the end of the second instruction of the vector.
  23         (asm_1): Check option by calling check_macfunc_option.
  24
  25         * config/bfin-parse.y (check_macfunc_option): Allow (IU)
  26         option for multiply and multiply-accumulate to data register
  27         instruction.
  28         (check_macfuncs): Don't check if accumulator matches the data register
  29         here.
  30         (assign_macfunc): Check if accumulator matches the
  31         data register in each rule that moves to the data
  32         register.
  33
  34         * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
  35         generated for LOOP_BEGIN and LOOP_END instructions.
  36         (bfin_gen_loop): Likewise.
  37
  38 2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
  39
  40         * config/tc-s390.c (md_parse_option): z10 option added.
  41
  42 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  43
  44         * aclocal.m4: Regenerate.
  45         * configure: Likewise.
  46         * Makefile.in: Likewise.
  47         * doc/Makefile.in: Likewise.
  48
  49 2008-03-17  Adrian Bunk  <bunk@stusta.de>
  50
  51         PR 5946
  52         * config/tc-hppa.c (is_same_frag): Delete.
  53
  54 2008-03-14  Sterling Augustine  <sterling@tensilica.com>
  55
  56         * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
  57         RELAX_LOOP_END_ADD_NOP.
  58
  59 2008-03-13  Evandro Menezes  <evandro@yahoo.com>
  60
  61         PR gas/5895
  62         * read.c (s_mexit): Warn if attempting to exit a macro when not
  63         inside a macro definition.
  64
  65 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
  66
  67         * Makefile.am: Run "make dep-am".
  68         * Makefile.in: Regenerate.
  69         * configure: Regenerate.
  70
  71 2008-03-09  Paul Brook  <paul@codesourcery.com>
  72
  73         * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
  74         * doc/c-arm.texi: Add cortex-a9.
  75
  76 2008-03-09  Paul Brook  <paul@codesourcery.com>
  77
  78         * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
  79         (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
  80         (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
  81         (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
  82         * doc/c-arm.texi: Document new ARM FPU variants.
  83
  84 2008-03-07  Paul Brook  <paul@codesourcery.com>
  85
  86         * config/tc-arm.c (md_apply_fix): Use correct offset range.
  87
  88 2008-03-07  Alan Modra  <amodra@bigpond.net.au>
  89
  90         * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
  91         for strict ordering of powerpc_opcodes, but disable for now.
  92
  93 2008-03-04  Paul Brook  <paul@codesourcery.com>
  94
  95         * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
  96         (arm_ext_v7m): Rename...
  97         (arm_ext_m): ... to this.  Include v6-M.
  98         (do_t_add_sub): Allow narrow low-reg non flag setting adds.
  99         (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
 100         (md_assemble): Allow wide msr instructions.
 101         (insns): Add classifications for v6-m instructions.
 102         (arm_cpu_option_table): Add cortex-m1.
 103         (arm_arch_option_table): Add armv6-m.
 104         (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
 105
 106 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 107             Bob Wilson  <bob.wilson@acm.org>
 108
 109         * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
 110         (md_begin): Initialize it.
 111         (resources_conflict): Use it.
 112
 113 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 114
 115         * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
 116
 117 2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
 118             H.J. Lu  <hongjiu.lu@intel.com>
 119
 120         PR gas/5543
 121         * read.c (pseudo_set): Don't allow global register symbol.
 122
 123         * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
 124         global.
 125
 126 2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 127
 128         PR gas/5543
 129         * write.c (write_object_file): Don't allow symbols which were
 130         equated to register.  Stop if there is an error.
 131
 132 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 133
 134         * config/tc-ppc.h (struct _ppc_fix_extra): New.
 135         (ppc_cpu): Declare.
 136         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
 137         * config/tc-ppc.c (ppu_cpu): Make global.
 138         (ppc_insert_operand): Add ppu_cpu parameter.
 139         (md_assemble): Adjust for above change.
 140         (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
 141
 142 2008-02-22  Nick Clifton  <nickc@redhat.com>
 143
 144         * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
 145         targeted ARM ports, otherwise just skip generating the reloc.
 146
 147 2008-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 148
 149         * doc/c-i386.texi: Update -march= and .arch.
 150
 151 2008-02-18  Nick Clifton  <nickc@redhat.com>
 152
 153         * config/tc-mn10300.c (has_known_symbol_location): New function.
 154         Do not regard weak symbols as having a known location.
 155         (md_estimate_size_before_relax): Use new function.
 156         (md_pcrel_from): Do not compute a pcrel against a weak symbol.
 157
 158 2008-02-18  Jan Beulich  <jbeulich@novell.com>
 159
 160         * config/tc-i386.c (match_template): Disallow 'l' suffix when
 161         currently selected CPU has no 32-bit support.
 162         (parse_real_register): Do not return registers not available on
 163         currently selected CPU.
 164
 165 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 166
 167         * config/tc-i386.c (process_immext): Fix format.
 168
 169 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 170
 171         * config/tc-i386.c (inoutportreg): New.
 172         (process_immext): New.
 173         (md_assemble): Use it.
 174         (update_imm): Use imm16 and imm32s.
 175         (i386_att_operand): Use inoutportreg.
 176
 177 2008-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 178
 179         * config/tc-i386.c (operand_type_all_zero): New.
 180         (operand_type_set): Likewise.
 181         (operand_type_equal): Likewise.
 182         (cpu_flags_all_zero): Likewise.
 183         (cpu_flags_set): Likewise.
 184         (cpu_flags_equal): Likewise.
 185         (UINTS_ALL_ZERO): Removed.
 186         (UINTS_SET): Likewise.
 187         (UINTS_CLEAR): Likewise.
 188         (UINTS_EQUAL): Likewise.
 189         (cpu_flags_match): Updated.
 190         (smallest_imm_type): Likewise.
 191         (set_cpu_arch): Likewise.
 192         (md_assemble): Likewise.
 193         (optimize_imm): Likewise.
 194         (match_template): Likewise.
 195         (process_suffix): Likewise.
 196         (update_imm): Likewise.
 197         (process_drex): Likewise.
 198         (process_operands): Likewise.
 199         (build_modrm_byte): Likewise.
 200         (i386_immediate): Likewise.
 201         (i386_displacement): Likewise.
 202         (i386_att_operand): Likewise.
 203         (parse_real_register): Likewise.
 204         (md_parse_option): Likewise.
 205         (i386_target_format): Likewise.
 206
 207 2008-02-14  Dimitry Andric  <dimitry@andric.com>
 208
 209         PR gas/5712
 210         * config/tc-arm.c (s_arm_unwind_save): Advance the input line
 211         pointer past the comma after parsing a floating point register
 212         name.
 213
 214 2008-02-14  Hakan Ardo  <hakan@debian.org>
 215
 216         PR gas/2626
 217         * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
 218         to AVR_ISA_2xxe.
 219         (avr_operand): Disallow post-increment addressing in the lpm
 220         instruction for the attiny26.
 221
 222 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 223
 224         * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
 225         if not in Intel mode.
 226         (i386_intel_operand): Ignore segment overrides in immediate and
 227         offset operands.
 228         (intel_e11): Range-check i.mem_operands before use as array
 229         index. Filter out FLAT for uses other than as segment override.
 230         (intel_get_token): Remove broken promotion of "FLAT:" to mean
 231         "offset FLAT:".
 232
 233 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 234
 235         * config/tc-i386.c (intel_e09): Also special-case 'bound'.
 236
 237 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 238
 239         * config/tc-i386.c (allow_pseudo_reg): New.
 240         (parse_real_register): Check for NULL just once. Allow all
 241         register table entries when allow_pseudo_reg is non-zero.
 242         Don't allow any registers without type when allow_pseudo_reg
 243         is zero.
 244         (tc_x86_regname_to_dw2regnum): Replace with ...
 245         (tc_x86_parse_to_dw2regnum): ... this.
 246         (tc_x86_frame_initial_instructions): Adjust for above change.
 247         * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
 248         (tc_parse_to_dw2regnum): New.
 249         (tc_x86_regname_to_dw2regnum): Replace with ...
 250         (tc_x86_parse_to_dw2regnum): ... this.
 251         * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
 252         (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
 253         error handling.
 254
 255 2008-02-12  Nick Clifton  <nickc@redhat.com>
 256
 257         * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
 258         argument.
 259         (tic4x_insn_add): Likewise.
 260         (md_begin): Drop cast that was discarding a const qualifier.
 261         * config/tc-d30v.c (get_reloc): Add const qualifier to op
 262         argument.
 263         (build_insn): Drop cast that was discarding a const qualifier.
 264
 265 2008-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 266
 267         * config/tc-i386.c (cpu_arch): Add .xsave.
 268         (md_show_usage): Add .xsave.
 269
 270         * doc/c-i386.texi: Add xsave to -march=.
 271
 272 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 273
 274         * read.c (s_weakref): Don't pass unadorned NULL to concat.
 275         * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
 276
 277 2008-02-05  Sterling Augustine  <sterling@tensilica.com>
 278
 279         * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
 280         checks into assertions.  When relaxation produces an operation that
 281         does not fit in the current FLIX instruction, make sure that the
 282         operation is relaxed as needed to account for being placed following
 283         the current instruction.
 284
 285 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 286
 287         PR 5715
 288         * configure: Regenerated.
 289
 290 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 291
 292         * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
 293
 294 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 295
 296         * configure.tgt (xtensa*-*-*): Recognize processor variants.
 297
 298 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 299
 300         * read.c: (emit_expr): Correct for mingw use of printf size
 301         specifier.
 302
 303 2008-01-24  Bob Wilson  <bob.wilson@acm.org>
 304
 305         * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
 306         can only be encoded in FLIX instructions but are not specified as such.
 307         (Xtensa Automatic Alignment): Remove obsolete comment about debugging
 308         labels.
 309
 310 2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 311
 312         * NEWS: Mention new command line options for x86 targets.
 313
 314 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 315
 316         * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
 317
 318 2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>
 319
 320         * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
 321
 322 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 323
 324         * config/tc-i386.c (md_show_usage): Show more processors for
 325         -march=/-mtune=.
 326
 327 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         * config/tc-i386.c (i386_target_format): Remove cpummx2.
 330
 331 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 332
 333         * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
 334         (XXX_MNEM_SUFFIX): Likewise.
 335         (END_OF_INSN): Likewise.
 336         (templates): Likewise.
 337         (modrm_byte): Likewise.
 338         (rex_byte): Likewise.
 339         (DREX_XXX): Likewise.
 340         (drex_byte): Likewise.
 341         (sib_byte): Likewise.
 342         (processor_type): Likewise.
 343         (arch_entry): Likewise.
 344         (cpu_sub_arch_name): Remove const.
 345         (cpu_arch): Add .vmx and .smx.
 346         (set_cpu_arch): Append cpu_sub_arch_name.
 347         (md_parse_option): Support -march=CPU[,+EXTENSION...].
 348         (md_show_usage): Updated.
 349
 350         * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
 351         (XXX_MNEM_SUFFIX): Likewise.
 352         (END_OF_INSN): Likewise.
 353         (templates): Likewise.
 354         (modrm_byte): Likewise.
 355         (rex_byte): Likewise.
 356         (DREX_XXX): Likewise.
 357         (drex_byte): Likewise.
 358         (sib_byte): Likewise.
 359         (processor_type): Likewise.
 360         (arch_entry): Likewise.
 361
 362         * doc/as.texinfo: Update i386 -march option.
 363
 364         * doc/c-i386.texi: Update -march= for ISA.
 365
 366 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
 367
 368         * config/tc-xtensa.c (xtensa_leb128): New function.
 369         (md_pseudo_table): Use it for sleb128 and uleb128.
 370         (is_leb128_expr): New internal flag.
 371         (xtensa_symbol_new_hook): Check new flag.
 372
 373 2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>
 374
 375         * config/tc-avr.c (mcu_types): Change opcode set for avr3,
 376         at90usb82, at90usb162.
 377         * doc/c-avr.texi: Change architecture grouping for at90usb82,
 378         at90usb162.
 379         These changes support the new avr35 architecture group in gcc.
 380
 381 2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 382
 383         * config/tc-i386.c (md_assemble): Also zap movzx and movsx
 384         suffix for AT&T syntax.
 385
 386 2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 387
 388         * config/tc-i386.c (match_reg_size): New.
 389         (match_mem_size): Likewise.
 390         (operand_size_match): Likewise.
 391         (operand_type_match): Also clear all size fields.
 392         (match_template): Skip Intel syntax when in AT&T syntax.
 393         Call operand_size_match to check operand size.
 394         (i386_att_operand): Set the mem field to 1 for memory
 395         operand.
 396         (i386_intel_operand): Likewise.
 397
 398 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 399
 400         PR gas/5534
 401         * config/tc-i386.c (_i386_insn): Update comment.
 402         (operand_type_match): Also clear unspecified.
 403         (operand_type_register_match): Likewise.
 404         (parse_operands): Initialize unspecified.
 405         (i386_intel_operand): Likewise.
 406         (match_template): Check memory and accumulator operand size.
 407         (i386_att_operand): Clear unspecified on register operand.
 408         (intel_e11): Likewise.
 409         (intel_e09): Set operand size and clean unspecified for
 410         "XXX PTR".
 411
 412 2008-01-11  Andreas Schwab  <schwab@suse.de>
 413
 414         * read.c (s_space): Declare `repeat' as offsetT.
 415
 416 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 417
 418         * config/tc-i386.c (match_template): Check processor support
 419         first.
 420
 421 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 422
 423         * config/tc-i386.c (match_template): Continue if processor
 424         doesn't match.
 425
 426 2008-01-09  Alexandre Oliva  <aoliva@redhat.com>
 427
 428         * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
 429         unwind personality function address.
 430
 431 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
 432
 433         * dwarf2dbg.c (out_sleb128): Delete.
 434         (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
 435         (out_fixed_inc_line_addr): Delete.
 436         (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
 437         size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
 438         (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
 439         (process_entries): Remove calls to out_fixed_inc_line_addr.  When
 440         DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
 441         * read.h (emit_expr_fix): New prototype.
 442         * read.c (emit_expr): Move code to emit_expr_fix and use it here.
 443         (emit_expr_fix): New.
 444
 445 2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 446
 447         * config/tc-i386.c (match_template): Check register size
 448         only when size of operands can be encoded the canonical way.
 449
 450 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 451
 452         * config/tc-i386.c (i386_operand): Renamed to ...
 453         (i386_att_operand): This.
 454         (parse_operands): Updated.
 455
 456 2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 457
 458         * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
 459
 460         * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
 461         only.
 462         (md_assemble): Remove Intel mode workaround.
 463         (match_template): Check support for old gcc, AT&T mnemonic
 464         and Intel Syntax.
 465         (md_parse_option): Don't set intel_mnemonic to 0 for
 466         OPTION_MOLD_GCC.
 467
 468 2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 469
 470         * config/tc-i386.h: Update copyright to 2008.
 471
 472 2008-01-04  Nick Clifton  <nickc@redhat.com>
 473
 474         * config/tc-ppc.c (parse_cpu): Preserve the settings of the
 475         PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
 476
 477 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 478
 479         * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
 480         of SYSV386_COMPAT.
 481
 482 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 483
 484         * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
 485         (cpu_flags_not): Likewise.
 486         (cpu_flags_match): Updated to check 64bit and arch.
 487         (set_code_flag): Remove cpu_arch_flags_not.
 488         (set_16bit_gcc_code_flag): Likewise.
 489         (set_cpu_arch): Likewise.
 490         (md_begin): Likewise.
 491         (parse_insn): Call cpu_flags_match to check 64bit and arch.
 492         (match_template): Likewise.
 493
 494 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
 495
 496         * config/tc-i386.c (process_drex): Initialize modrm_reg and
 497         modrm_regmem to 0 instead of None.
 498
 499 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 500
 501         * config/tc-i386.c (match_template): Use the xmmword field
 502         instead of no_xsuf.
 503
 504 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 505
 506         * config/tc-i386.c (process_suffix): Fix a typo.
 507
 508 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 509
 510         PR gas/5534
 511         * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
 512         Check memory size in Intel mode.
 513         (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
 514         (intel_e09): Likewise.
 515
 516         * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
 517
 518 2008-01-02  Catherine Moore  <clm@codesourcery.com>
 519
 520         * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
 521
 522 For older changes see ChangeLog-2007
 523 \f
 524 Local Variables:
 525 mode: change-log
 526 left-margin: 8
 527 fill-column: 74
 528 version-control: never
 529 End: