drivers/acpi/acpica/psopcode.c

   1 /******************************************************************************
   2  *
   3  * Module Name: psopcode - Parser/Interpreter opcode information table
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2008, Intel Corp.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.
  29  *
  30  * NO WARRANTY
  31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGES.
  42  */
  43
  44 #include <acpi/acpi.h>
  45 #include "accommon.h"
  46 #include "acparser.h"
  47 #include "acopcode.h"
  48 #include "amlcode.h"
  49
  50 #define _COMPONENT          ACPI_PARSER
  51 ACPI_MODULE_NAME("psopcode")
  52
  53 static const u8 acpi_gbl_argument_count[] =
  54     { 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 6 };
  55
  56 /*******************************************************************************
  57  *
  58  * NAME:        acpi_gbl_aml_op_info
  59  *
  60  * DESCRIPTION: Opcode table. Each entry contains <opcode, type, name, operands>
  61  *              The name is a simple ascii string, the operand specifier is an
  62  *              ascii string with one letter per operand.  The letter specifies
  63  *              the operand type.
  64  *
  65  ******************************************************************************/
  66
  67 /*
  68  * Summary of opcode types/flags
  69  *
  70
  71  Opcodes that have associated namespace objects (AML_NSOBJECT flag)
  72
  73         AML_SCOPE_OP
  74         AML_DEVICE_OP
  75         AML_THERMAL_ZONE_OP
  76         AML_METHOD_OP
  77         AML_POWER_RES_OP
  78         AML_PROCESSOR_OP
  79         AML_FIELD_OP
  80         AML_INDEX_FIELD_OP
  81         AML_BANK_FIELD_OP
  82         AML_NAME_OP
  83         AML_ALIAS_OP
  84         AML_MUTEX_OP
  85         AML_EVENT_OP
  86         AML_REGION_OP
  87         AML_CREATE_FIELD_OP
  88         AML_CREATE_BIT_FIELD_OP
  89         AML_CREATE_BYTE_FIELD_OP
  90         AML_CREATE_WORD_FIELD_OP
  91         AML_CREATE_DWORD_FIELD_OP
  92         AML_CREATE_QWORD_FIELD_OP
  93         AML_INT_NAMEDFIELD_OP
  94         AML_INT_METHODCALL_OP
  95         AML_INT_NAMEPATH_OP
  96
  97   Opcodes that are "namespace" opcodes (AML_NSOPCODE flag)
  98
  99         AML_SCOPE_OP
 100         AML_DEVICE_OP
 101         AML_THERMAL_ZONE_OP
 102         AML_METHOD_OP
 103         AML_POWER_RES_OP
 104         AML_PROCESSOR_OP
 105         AML_FIELD_OP
 106         AML_INDEX_FIELD_OP
 107         AML_BANK_FIELD_OP
 108         AML_NAME_OP
 109         AML_ALIAS_OP
 110         AML_MUTEX_OP
 111         AML_EVENT_OP
 112         AML_REGION_OP
 113         AML_INT_NAMEDFIELD_OP
 114
 115   Opcodes that have an associated namespace node (AML_NSNODE flag)
 116
 117         AML_SCOPE_OP
 118         AML_DEVICE_OP
 119         AML_THERMAL_ZONE_OP
 120         AML_METHOD_OP
 121         AML_POWER_RES_OP
 122         AML_PROCESSOR_OP
 123         AML_NAME_OP
 124         AML_ALIAS_OP
 125         AML_MUTEX_OP
 126         AML_EVENT_OP
 127         AML_REGION_OP
 128         AML_CREATE_FIELD_OP
 129         AML_CREATE_BIT_FIELD_OP
 130         AML_CREATE_BYTE_FIELD_OP
 131         AML_CREATE_WORD_FIELD_OP
 132         AML_CREATE_DWORD_FIELD_OP
 133         AML_CREATE_QWORD_FIELD_OP
 134         AML_INT_NAMEDFIELD_OP
 135         AML_INT_METHODCALL_OP
 136         AML_INT_NAMEPATH_OP
 137
 138   Opcodes that define named ACPI objects (AML_NAMED flag)
 139
 140         AML_SCOPE_OP
 141         AML_DEVICE_OP
 142         AML_THERMAL_ZONE_OP
 143         AML_METHOD_OP
 144         AML_POWER_RES_OP
 145         AML_PROCESSOR_OP
 146         AML_NAME_OP
 147         AML_ALIAS_OP
 148         AML_MUTEX_OP
 149         AML_EVENT_OP
 150         AML_REGION_OP
 151         AML_INT_NAMEDFIELD_OP
 152
 153   Opcodes that contain executable AML as part of the definition that
 154   must be deferred until needed
 155
 156         AML_METHOD_OP
 157         AML_VAR_PACKAGE_OP
 158         AML_CREATE_FIELD_OP
 159         AML_CREATE_BIT_FIELD_OP
 160         AML_CREATE_BYTE_FIELD_OP
 161         AML_CREATE_WORD_FIELD_OP
 162         AML_CREATE_DWORD_FIELD_OP
 163         AML_CREATE_QWORD_FIELD_OP
 164         AML_REGION_OP
 165         AML_BUFFER_OP
 166
 167   Field opcodes
 168
 169         AML_CREATE_FIELD_OP
 170         AML_FIELD_OP
 171         AML_INDEX_FIELD_OP
 172         AML_BANK_FIELD_OP
 173
 174   Field "Create" opcodes
 175
 176         AML_CREATE_FIELD_OP
 177         AML_CREATE_BIT_FIELD_OP
 178         AML_CREATE_BYTE_FIELD_OP
 179         AML_CREATE_WORD_FIELD_OP
 180         AML_CREATE_DWORD_FIELD_OP
 181         AML_CREATE_QWORD_FIELD_OP
 182
 183  ******************************************************************************/
 184
 185 /*
 186  * Master Opcode information table.  A summary of everything we know about each
 187  * opcode, all in one place.
 188  */
 189 const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES] = {
 190 /*! [Begin] no source code translation */
 191 /* Index           Name                 Parser Args               Interpreter Args                ObjectType                    Class                      Type                  Flags */
 192
 193 /* 00 */ ACPI_OP("Zero", ARGP_ZERO_OP, ARGI_ZERO_OP, ACPI_TYPE_INTEGER,
 194                  AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
 195 /* 01 */ ACPI_OP("One", ARGP_ONE_OP, ARGI_ONE_OP, ACPI_TYPE_INTEGER,
 196                  AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
 197 /* 02 */ ACPI_OP("Alias", ARGP_ALIAS_OP, ARGI_ALIAS_OP,
 198                  ACPI_TYPE_LOCAL_ALIAS, AML_CLASS_NAMED_OBJECT,
 199                  AML_TYPE_NAMED_SIMPLE,
 200                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
 201                  AML_NSNODE | AML_NAMED),
 202 /* 03 */ ACPI_OP("Name", ARGP_NAME_OP, ARGI_NAME_OP, ACPI_TYPE_ANY,
 203                  AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX,
 204                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
 205                  AML_NSNODE | AML_NAMED),
 206 /* 04 */ ACPI_OP("ByteConst", ARGP_BYTE_OP, ARGI_BYTE_OP,
 207                  ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
 208                  AML_TYPE_LITERAL, AML_CONSTANT),
 209 /* 05 */ ACPI_OP("WordConst", ARGP_WORD_OP, ARGI_WORD_OP,
 210                  ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
 211                  AML_TYPE_LITERAL, AML_CONSTANT),
 212 /* 06 */ ACPI_OP("DwordConst", ARGP_DWORD_OP, ARGI_DWORD_OP,
 213                  ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
 214                  AML_TYPE_LITERAL, AML_CONSTANT),
 215 /* 07 */ ACPI_OP("String", ARGP_STRING_OP, ARGI_STRING_OP,
 216                  ACPI_TYPE_STRING, AML_CLASS_ARGUMENT,
 217                  AML_TYPE_LITERAL, AML_CONSTANT),
 218 /* 08 */ ACPI_OP("Scope", ARGP_SCOPE_OP, ARGI_SCOPE_OP,
 219                  ACPI_TYPE_LOCAL_SCOPE, AML_CLASS_NAMED_OBJECT,
 220                  AML_TYPE_NAMED_NO_OBJ,
 221                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
 222                  AML_NSNODE | AML_NAMED),
 223 /* 09 */ ACPI_OP("Buffer", ARGP_BUFFER_OP, ARGI_BUFFER_OP,
 224                  ACPI_TYPE_BUFFER, AML_CLASS_CREATE,
 225                  AML_TYPE_CREATE_OBJECT,
 226                  AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
 227 /* 0A */ ACPI_OP("Package", ARGP_PACKAGE_OP, ARGI_PACKAGE_OP,
 228                  ACPI_TYPE_PACKAGE, AML_CLASS_CREATE,
 229                  AML_TYPE_CREATE_OBJECT,
 230                  AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
 231 /* 0B */ ACPI_OP("Method", ARGP_METHOD_OP, ARGI_METHOD_OP,
 232                  ACPI_TYPE_METHOD, AML_CLASS_NAMED_OBJECT,
 233                  AML_TYPE_NAMED_COMPLEX,
 234                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
 235                  AML_NSNODE | AML_NAMED | AML_DEFER),
 236 /* 0C */ ACPI_OP("Local0", ARGP_LOCAL0, ARGI_LOCAL0,
 237                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 238                  AML_TYPE_LOCAL_VARIABLE, 0),
 239 /* 0D */ ACPI_OP("Local1", ARGP_LOCAL1, ARGI_LOCAL1,
 240                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 241                  AML_TYPE_LOCAL_VARIABLE, 0),
 242 /* 0E */ ACPI_OP("Local2", ARGP_LOCAL2, ARGI_LOCAL2,
 243                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 244                  AML_TYPE_LOCAL_VARIABLE, 0),
 245 /* 0F */ ACPI_OP("Local3", ARGP_LOCAL3, ARGI_LOCAL3,
 246                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 247                  AML_TYPE_LOCAL_VARIABLE, 0),
 248 /* 10 */ ACPI_OP("Local4", ARGP_LOCAL4, ARGI_LOCAL4,
 249                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 250                  AML_TYPE_LOCAL_VARIABLE, 0),
 251 /* 11 */ ACPI_OP("Local5", ARGP_LOCAL5, ARGI_LOCAL5,
 252                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 253                  AML_TYPE_LOCAL_VARIABLE, 0),
 254 /* 12 */ ACPI_OP("Local6", ARGP_LOCAL6, ARGI_LOCAL6,
 255                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 256                  AML_TYPE_LOCAL_VARIABLE, 0),
 257 /* 13 */ ACPI_OP("Local7", ARGP_LOCAL7, ARGI_LOCAL7,
 258                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 259                  AML_TYPE_LOCAL_VARIABLE, 0),
 260 /* 14 */ ACPI_OP("Arg0", ARGP_ARG0, ARGI_ARG0,
 261                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 262                  AML_TYPE_METHOD_ARGUMENT, 0),
 263 /* 15 */ ACPI_OP("Arg1", ARGP_ARG1, ARGI_ARG1,
 264                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 265                  AML_TYPE_METHOD_ARGUMENT, 0),
 266 /* 16 */ ACPI_OP("Arg2", ARGP_ARG2, ARGI_ARG2,
 267                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 268                  AML_TYPE_METHOD_ARGUMENT, 0),
 269 /* 17 */ ACPI_OP("Arg3", ARGP_ARG3, ARGI_ARG3,
 270                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 271                  AML_TYPE_METHOD_ARGUMENT, 0),
 272 /* 18 */ ACPI_OP("Arg4", ARGP_ARG4, ARGI_ARG4,
 273                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 274                  AML_TYPE_METHOD_ARGUMENT, 0),
 275 /* 19 */ ACPI_OP("Arg5", ARGP_ARG5, ARGI_ARG5,
 276                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 277                  AML_TYPE_METHOD_ARGUMENT, 0),
 278 /* 1A */ ACPI_OP("Arg6", ARGP_ARG6, ARGI_ARG6,
 279                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 280                  AML_TYPE_METHOD_ARGUMENT, 0),
 281 /* 1B */ ACPI_OP("Store", ARGP_STORE_OP, ARGI_STORE_OP, ACPI_TYPE_ANY,
 282                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
 283                  AML_FLAGS_EXEC_1A_1T_1R),
 284 /* 1C */ ACPI_OP("RefOf", ARGP_REF_OF_OP, ARGI_REF_OF_OP, ACPI_TYPE_ANY,
 285                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R,
 286                  AML_FLAGS_EXEC_1A_0T_1R),
 287 /* 1D */ ACPI_OP("Add", ARGP_ADD_OP, ARGI_ADD_OP, ACPI_TYPE_ANY,
 288                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
 289                  AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
 290 /* 1E */ ACPI_OP("Concatenate", ARGP_CONCAT_OP, ARGI_CONCAT_OP,
 291                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 292                  AML_TYPE_EXEC_2A_1T_1R,
 293                  AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
 294 /* 1F */ ACPI_OP("Subtract", ARGP_SUBTRACT_OP, ARGI_SUBTRACT_OP,
 295                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 296                  AML_TYPE_EXEC_2A_1T_1R,
 297                  AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
 298 /* 20 */ ACPI_OP("Increment", ARGP_INCREMENT_OP, ARGI_INCREMENT_OP,
 299                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 300                  AML_TYPE_EXEC_1A_0T_1R,
 301                  AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
 302 /* 21 */ ACPI_OP("Decrement", ARGP_DECREMENT_OP, ARGI_DECREMENT_OP,
 303                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 304                  AML_TYPE_EXEC_1A_0T_1R,
 305                  AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
 306 /* 22 */ ACPI_OP("Multiply", ARGP_MULTIPLY_OP, ARGI_MULTIPLY_OP,
 307                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 308                  AML_TYPE_EXEC_2A_1T_1R,
 309                  AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
 310 /* 23 */ ACPI_OP("Divide", ARGP_DIVIDE_OP, ARGI_DIVIDE_OP,
 311                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 312                  AML_TYPE_EXEC_2A_2T_1R,
 313                  AML_FLAGS_EXEC_2A_2T_1R | AML_CONSTANT),
 314 /* 24 */ ACPI_OP("ShiftLeft", ARGP_SHIFT_LEFT_OP, ARGI_SHIFT_LEFT_OP,
 315                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 316                  AML_TYPE_EXEC_2A_1T_1R,
 317                  AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
 318 /* 25 */ ACPI_OP("ShiftRight", ARGP_SHIFT_RIGHT_OP, ARGI_SHIFT_RIGHT_OP,
 319                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 320                  AML_TYPE_EXEC_2A_1T_1R,
 321                  AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
 322 /* 26 */ ACPI_OP("And", ARGP_BIT_AND_OP, ARGI_BIT_AND_OP, ACPI_TYPE_ANY,
 323                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
 324                  AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
 325 /* 27 */ ACPI_OP("NAnd", ARGP_BIT_NAND_OP, ARGI_BIT_NAND_OP,
 326                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 327                  AML_TYPE_EXEC_2A_1T_1R,
 328                  AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
 329 /* 28 */ ACPI_OP("Or", ARGP_BIT_OR_OP, ARGI_BIT_OR_OP, ACPI_TYPE_ANY,
 330                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
 331                  AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
 332 /* 29 */ ACPI_OP("NOr", ARGP_BIT_NOR_OP, ARGI_BIT_NOR_OP, ACPI_TYPE_ANY,
 333                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
 334                  AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
 335 /* 2A */ ACPI_OP("XOr", ARGP_BIT_XOR_OP, ARGI_BIT_XOR_OP, ACPI_TYPE_ANY,
 336                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
 337                  AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
 338 /* 2B */ ACPI_OP("Not", ARGP_BIT_NOT_OP, ARGI_BIT_NOT_OP, ACPI_TYPE_ANY,
 339                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
 340                  AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
 341 /* 2C */ ACPI_OP("FindSetLeftBit", ARGP_FIND_SET_LEFT_BIT_OP,
 342                  ARGI_FIND_SET_LEFT_BIT_OP, ACPI_TYPE_ANY,
 343                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
 344                  AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
 345 /* 2D */ ACPI_OP("FindSetRightBit", ARGP_FIND_SET_RIGHT_BIT_OP,
 346                  ARGI_FIND_SET_RIGHT_BIT_OP, ACPI_TYPE_ANY,
 347                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
 348                  AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
 349 /* 2E */ ACPI_OP("DerefOf", ARGP_DEREF_OF_OP, ARGI_DEREF_OF_OP,
 350                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 351                  AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
 352 /* 2F */ ACPI_OP("Notify", ARGP_NOTIFY_OP, ARGI_NOTIFY_OP,
 353                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 354                  AML_TYPE_EXEC_2A_0T_0R, AML_FLAGS_EXEC_2A_0T_0R),
 355 /* 30 */ ACPI_OP("SizeOf", ARGP_SIZE_OF_OP, ARGI_SIZE_OF_OP,
 356                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 357                  AML_TYPE_EXEC_1A_0T_1R,
 358                  AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
 359 /* 31 */ ACPI_OP("Index", ARGP_INDEX_OP, ARGI_INDEX_OP, ACPI_TYPE_ANY,
 360                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
 361                  AML_FLAGS_EXEC_2A_1T_1R),
 362 /* 32 */ ACPI_OP("Match", ARGP_MATCH_OP, ARGI_MATCH_OP, ACPI_TYPE_ANY,
 363                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_6A_0T_1R,
 364                  AML_FLAGS_EXEC_6A_0T_1R | AML_CONSTANT),
 365 /* 33 */ ACPI_OP("CreateDWordField", ARGP_CREATE_DWORD_FIELD_OP,
 366                  ARGI_CREATE_DWORD_FIELD_OP,
 367                  ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
 368                  AML_TYPE_CREATE_FIELD,
 369                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
 370                  AML_DEFER | AML_CREATE),
 371 /* 34 */ ACPI_OP("CreateWordField", ARGP_CREATE_WORD_FIELD_OP,
 372                  ARGI_CREATE_WORD_FIELD_OP,
 373                  ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
 374                  AML_TYPE_CREATE_FIELD,
 375                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
 376                  AML_DEFER | AML_CREATE),
 377 /* 35 */ ACPI_OP("CreateByteField", ARGP_CREATE_BYTE_FIELD_OP,
 378                  ARGI_CREATE_BYTE_FIELD_OP,
 379                  ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
 380                  AML_TYPE_CREATE_FIELD,
 381                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
 382                  AML_DEFER | AML_CREATE),
 383 /* 36 */ ACPI_OP("CreateBitField", ARGP_CREATE_BIT_FIELD_OP,
 384                  ARGI_CREATE_BIT_FIELD_OP,
 385                  ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
 386                  AML_TYPE_CREATE_FIELD,
 387                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
 388                  AML_DEFER | AML_CREATE),
 389 /* 37 */ ACPI_OP("ObjectType", ARGP_TYPE_OP, ARGI_TYPE_OP,
 390                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 391                  AML_TYPE_EXEC_1A_0T_1R,
 392                  AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
 393 /* 38 */ ACPI_OP("LAnd", ARGP_LAND_OP, ARGI_LAND_OP, ACPI_TYPE_ANY,
 394                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
 395                  AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL_NUMERIC | AML_CONSTANT),
 396 /* 39 */ ACPI_OP("LOr", ARGP_LOR_OP, ARGI_LOR_OP, ACPI_TYPE_ANY,
 397                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
 398                  AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL_NUMERIC | AML_CONSTANT),
 399 /* 3A */ ACPI_OP("LNot", ARGP_LNOT_OP, ARGI_LNOT_OP, ACPI_TYPE_ANY,
 400                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R,
 401                  AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
 402 /* 3B */ ACPI_OP("LEqual", ARGP_LEQUAL_OP, ARGI_LEQUAL_OP,
 403                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 404                  AML_TYPE_EXEC_2A_0T_1R,
 405                  AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
 406 /* 3C */ ACPI_OP("LGreater", ARGP_LGREATER_OP, ARGI_LGREATER_OP,
 407                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 408                  AML_TYPE_EXEC_2A_0T_1R,
 409                  AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
 410 /* 3D */ ACPI_OP("LLess", ARGP_LLESS_OP, ARGI_LLESS_OP, ACPI_TYPE_ANY,
 411                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
 412                  AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
 413 /* 3E */ ACPI_OP("If", ARGP_IF_OP, ARGI_IF_OP, ACPI_TYPE_ANY,
 414                  AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
 415 /* 3F */ ACPI_OP("Else", ARGP_ELSE_OP, ARGI_ELSE_OP, ACPI_TYPE_ANY,
 416                  AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
 417 /* 40 */ ACPI_OP("While", ARGP_WHILE_OP, ARGI_WHILE_OP, ACPI_TYPE_ANY,
 418                  AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
 419 /* 41 */ ACPI_OP("Noop", ARGP_NOOP_OP, ARGI_NOOP_OP, ACPI_TYPE_ANY,
 420                  AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
 421 /* 42 */ ACPI_OP("Return", ARGP_RETURN_OP, ARGI_RETURN_OP,
 422                  ACPI_TYPE_ANY, AML_CLASS_CONTROL,
 423                  AML_TYPE_CONTROL, AML_HAS_ARGS),
 424 /* 43 */ ACPI_OP("Break", ARGP_BREAK_OP, ARGI_BREAK_OP, ACPI_TYPE_ANY,
 425                  AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
 426 /* 44 */ ACPI_OP("BreakPoint", ARGP_BREAK_POINT_OP, ARGI_BREAK_POINT_OP,
 427                  ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
 428 /* 45 */ ACPI_OP("Ones", ARGP_ONES_OP, ARGI_ONES_OP, ACPI_TYPE_INTEGER,
 429                  AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
 430
 431 /* Prefixed opcodes (Two-byte opcodes with a prefix op) */
 432
 433 /* 46 */ ACPI_OP("Mutex", ARGP_MUTEX_OP, ARGI_MUTEX_OP, ACPI_TYPE_MUTEX,
 434                  AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
 435                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
 436                  AML_NSNODE | AML_NAMED),
 437 /* 47 */ ACPI_OP("Event", ARGP_EVENT_OP, ARGI_EVENT_OP, ACPI_TYPE_EVENT,
 438                  AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
 439                  AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
 440 /* 48 */ ACPI_OP("CondRefOf", ARGP_COND_REF_OF_OP, ARGI_COND_REF_OF_OP,
 441                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 442                  AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
 443 /* 49 */ ACPI_OP("CreateField", ARGP_CREATE_FIELD_OP,
 444                  ARGI_CREATE_FIELD_OP, ACPI_TYPE_BUFFER_FIELD,
 445                  AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD,
 446                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
 447                  AML_DEFER | AML_FIELD | AML_CREATE),
 448 /* 4A */ ACPI_OP("Load", ARGP_LOAD_OP, ARGI_LOAD_OP, ACPI_TYPE_ANY,
 449                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_0R,
 450                  AML_FLAGS_EXEC_1A_1T_0R),
 451 /* 4B */ ACPI_OP("Stall", ARGP_STALL_OP, ARGI_STALL_OP, ACPI_TYPE_ANY,
 452                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
 453                  AML_FLAGS_EXEC_1A_0T_0R),
 454 /* 4C */ ACPI_OP("Sleep", ARGP_SLEEP_OP, ARGI_SLEEP_OP, ACPI_TYPE_ANY,
 455                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
 456                  AML_FLAGS_EXEC_1A_0T_0R),
 457 /* 4D */ ACPI_OP("Acquire", ARGP_ACQUIRE_OP, ARGI_ACQUIRE_OP,
 458                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 459                  AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R),
 460 /* 4E */ ACPI_OP("Signal", ARGP_SIGNAL_OP, ARGI_SIGNAL_OP,
 461                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 462                  AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
 463 /* 4F */ ACPI_OP("Wait", ARGP_WAIT_OP, ARGI_WAIT_OP, ACPI_TYPE_ANY,
 464                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
 465                  AML_FLAGS_EXEC_2A_0T_1R),
 466 /* 50 */ ACPI_OP("Reset", ARGP_RESET_OP, ARGI_RESET_OP, ACPI_TYPE_ANY,
 467                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
 468                  AML_FLAGS_EXEC_1A_0T_0R),
 469 /* 51 */ ACPI_OP("Release", ARGP_RELEASE_OP, ARGI_RELEASE_OP,
 470                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 471                  AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
 472 /* 52 */ ACPI_OP("FromBCD", ARGP_FROM_BCD_OP, ARGI_FROM_BCD_OP,
 473                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 474                  AML_TYPE_EXEC_1A_1T_1R,
 475                  AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
 476 /* 53 */ ACPI_OP("ToBCD", ARGP_TO_BCD_OP, ARGI_TO_BCD_OP, ACPI_TYPE_ANY,
 477                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
 478                  AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
 479 /* 54 */ ACPI_OP("Unload", ARGP_UNLOAD_OP, ARGI_UNLOAD_OP,
 480                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 481                  AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
 482 /* 55 */ ACPI_OP("Revision", ARGP_REVISION_OP, ARGI_REVISION_OP,
 483                  ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
 484                  AML_TYPE_CONSTANT, 0),
 485 /* 56 */ ACPI_OP("Debug", ARGP_DEBUG_OP, ARGI_DEBUG_OP,
 486                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 487                  AML_TYPE_CONSTANT, 0),
 488 /* 57 */ ACPI_OP("Fatal", ARGP_FATAL_OP, ARGI_FATAL_OP, ACPI_TYPE_ANY,
 489                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_0T_0R,
 490                  AML_FLAGS_EXEC_3A_0T_0R),
 491 /* 58 */ ACPI_OP("OperationRegion", ARGP_REGION_OP, ARGI_REGION_OP,
 492                  ACPI_TYPE_REGION, AML_CLASS_NAMED_OBJECT,
 493                  AML_TYPE_NAMED_COMPLEX,
 494                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
 495                  AML_NSNODE | AML_NAMED | AML_DEFER),
 496 /* 59 */ ACPI_OP("Field", ARGP_FIELD_OP, ARGI_FIELD_OP, ACPI_TYPE_ANY,
 497                  AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD,
 498                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD),
 499 /* 5A */ ACPI_OP("Device", ARGP_DEVICE_OP, ARGI_DEVICE_OP,
 500                  ACPI_TYPE_DEVICE, AML_CLASS_NAMED_OBJECT,
 501                  AML_TYPE_NAMED_NO_OBJ,
 502                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
 503                  AML_NSNODE | AML_NAMED),
 504 /* 5B */ ACPI_OP("Processor", ARGP_PROCESSOR_OP, ARGI_PROCESSOR_OP,
 505                  ACPI_TYPE_PROCESSOR, AML_CLASS_NAMED_OBJECT,
 506                  AML_TYPE_NAMED_SIMPLE,
 507                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
 508                  AML_NSNODE | AML_NAMED),
 509 /* 5C */ ACPI_OP("PowerResource", ARGP_POWER_RES_OP, ARGI_POWER_RES_OP,
 510                  ACPI_TYPE_POWER, AML_CLASS_NAMED_OBJECT,
 511                  AML_TYPE_NAMED_SIMPLE,
 512                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
 513                  AML_NSNODE | AML_NAMED),
 514 /* 5D */ ACPI_OP("ThermalZone", ARGP_THERMAL_ZONE_OP,
 515                  ARGI_THERMAL_ZONE_OP, ACPI_TYPE_THERMAL,
 516                  AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ,
 517                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
 518                  AML_NSNODE | AML_NAMED),
 519 /* 5E */ ACPI_OP("IndexField", ARGP_INDEX_FIELD_OP, ARGI_INDEX_FIELD_OP,
 520                  ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
 521                  AML_TYPE_NAMED_FIELD,
 522                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD),
 523 /* 5F */ ACPI_OP("BankField", ARGP_BANK_FIELD_OP, ARGI_BANK_FIELD_OP,
 524                  ACPI_TYPE_LOCAL_BANK_FIELD, AML_CLASS_NAMED_OBJECT,
 525                  AML_TYPE_NAMED_FIELD,
 526                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD |
 527                  AML_DEFER),
 528
 529 /* Internal opcodes that map to invalid AML opcodes */
 530
 531 /* 60 */ ACPI_OP("LNotEqual", ARGP_LNOTEQUAL_OP, ARGI_LNOTEQUAL_OP,
 532                  ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
 533                  AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
 534 /* 61 */ ACPI_OP("LLessEqual", ARGP_LLESSEQUAL_OP, ARGI_LLESSEQUAL_OP,
 535                  ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
 536                  AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
 537 /* 62 */ ACPI_OP("LGreaterEqual", ARGP_LGREATEREQUAL_OP,
 538                  ARGI_LGREATEREQUAL_OP, ACPI_TYPE_ANY,
 539                  AML_CLASS_INTERNAL, AML_TYPE_BOGUS,
 540                  AML_HAS_ARGS | AML_CONSTANT),
 541 /* 63 */ ACPI_OP("-NamePath-", ARGP_NAMEPATH_OP, ARGI_NAMEPATH_OP,
 542                  ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
 543                  AML_TYPE_LITERAL, AML_NSOBJECT | AML_NSNODE),
 544 /* 64 */ ACPI_OP("-MethodCall-", ARGP_METHODCALL_OP, ARGI_METHODCALL_OP,
 545                  ACPI_TYPE_METHOD, AML_CLASS_METHOD_CALL,
 546                  AML_TYPE_METHOD_CALL,
 547                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE),
 548 /* 65 */ ACPI_OP("-ByteList-", ARGP_BYTELIST_OP, ARGI_BYTELIST_OP,
 549                  ACPI_TYPE_ANY, AML_CLASS_ARGUMENT,
 550                  AML_TYPE_LITERAL, 0),
 551 /* 66 */ ACPI_OP("-ReservedField-", ARGP_RESERVEDFIELD_OP,
 552                  ARGI_RESERVEDFIELD_OP, ACPI_TYPE_ANY,
 553                  AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
 554 /* 67 */ ACPI_OP("-NamedField-", ARGP_NAMEDFIELD_OP, ARGI_NAMEDFIELD_OP,
 555                  ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
 556                  AML_TYPE_BOGUS,
 557                  AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
 558 /* 68 */ ACPI_OP("-AccessField-", ARGP_ACCESSFIELD_OP,
 559                  ARGI_ACCESSFIELD_OP, ACPI_TYPE_ANY,
 560                  AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
 561 /* 69 */ ACPI_OP("-StaticString", ARGP_STATICSTRING_OP,
 562                  ARGI_STATICSTRING_OP, ACPI_TYPE_ANY,
 563                  AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
 564 /* 6A */ ACPI_OP("-Return Value-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
 565                  AML_CLASS_RETURN_VALUE, AML_TYPE_RETURN,
 566                  AML_HAS_ARGS | AML_HAS_RETVAL),
 567 /* 6B */ ACPI_OP("-UNKNOWN_OP-", ARG_NONE, ARG_NONE, ACPI_TYPE_INVALID,
 568                  AML_CLASS_UNKNOWN, AML_TYPE_BOGUS, AML_HAS_ARGS),
 569 /* 6C */ ACPI_OP("-ASCII_ONLY-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
 570                  AML_CLASS_ASCII, AML_TYPE_BOGUS, AML_HAS_ARGS),
 571 /* 6D */ ACPI_OP("-PREFIX_ONLY-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
 572                  AML_CLASS_PREFIX, AML_TYPE_BOGUS, AML_HAS_ARGS),
 573
 574 /* ACPI 2.0 opcodes */
 575
 576 /* 6E */ ACPI_OP("QwordConst", ARGP_QWORD_OP, ARGI_QWORD_OP,
 577                  ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
 578                  AML_TYPE_LITERAL, AML_CONSTANT),
 579         /* 6F */ ACPI_OP("Package", /* Var */ ARGP_VAR_PACKAGE_OP,
 580                          ARGI_VAR_PACKAGE_OP, ACPI_TYPE_PACKAGE,
 581                          AML_CLASS_CREATE, AML_TYPE_CREATE_OBJECT,
 582                          AML_HAS_ARGS | AML_DEFER),
 583 /* 70 */ ACPI_OP("ConcatenateResTemplate", ARGP_CONCAT_RES_OP,
 584                  ARGI_CONCAT_RES_OP, ACPI_TYPE_ANY,
 585                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
 586                  AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
 587 /* 71 */ ACPI_OP("Mod", ARGP_MOD_OP, ARGI_MOD_OP, ACPI_TYPE_ANY,
 588                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
 589                  AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
 590 /* 72 */ ACPI_OP("CreateQWordField", ARGP_CREATE_QWORD_FIELD_OP,
 591                  ARGI_CREATE_QWORD_FIELD_OP,
 592                  ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
 593                  AML_TYPE_CREATE_FIELD,
 594                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
 595                  AML_DEFER | AML_CREATE),
 596 /* 73 */ ACPI_OP("ToBuffer", ARGP_TO_BUFFER_OP, ARGI_TO_BUFFER_OP,
 597                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 598                  AML_TYPE_EXEC_1A_1T_1R,
 599                  AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
 600 /* 74 */ ACPI_OP("ToDecimalString", ARGP_TO_DEC_STR_OP,
 601                  ARGI_TO_DEC_STR_OP, ACPI_TYPE_ANY,
 602                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
 603                  AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
 604 /* 75 */ ACPI_OP("ToHexString", ARGP_TO_HEX_STR_OP, ARGI_TO_HEX_STR_OP,
 605                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 606                  AML_TYPE_EXEC_1A_1T_1R,
 607                  AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
 608 /* 76 */ ACPI_OP("ToInteger", ARGP_TO_INTEGER_OP, ARGI_TO_INTEGER_OP,
 609                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 610                  AML_TYPE_EXEC_1A_1T_1R,
 611                  AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
 612 /* 77 */ ACPI_OP("ToString", ARGP_TO_STRING_OP, ARGI_TO_STRING_OP,
 613                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 614                  AML_TYPE_EXEC_2A_1T_1R,
 615                  AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
 616 /* 78 */ ACPI_OP("CopyObject", ARGP_COPY_OP, ARGI_COPY_OP,
 617                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 618                  AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
 619 /* 79 */ ACPI_OP("Mid", ARGP_MID_OP, ARGI_MID_OP, ACPI_TYPE_ANY,
 620                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_1T_1R,
 621                  AML_FLAGS_EXEC_3A_1T_1R | AML_CONSTANT),
 622 /* 7A */ ACPI_OP("Continue", ARGP_CONTINUE_OP, ARGI_CONTINUE_OP,
 623                  ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
 624 /* 7B */ ACPI_OP("LoadTable", ARGP_LOAD_TABLE_OP, ARGI_LOAD_TABLE_OP,
 625                  ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
 626                  AML_TYPE_EXEC_6A_0T_1R, AML_FLAGS_EXEC_6A_0T_1R),
 627 /* 7C */ ACPI_OP("DataTableRegion", ARGP_DATA_REGION_OP,
 628                  ARGI_DATA_REGION_OP, ACPI_TYPE_REGION,
 629                  AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX,
 630                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
 631                  AML_NSNODE | AML_NAMED | AML_DEFER),
 632 /* 7D */ ACPI_OP("[EvalSubTree]", ARGP_SCOPE_OP, ARGI_SCOPE_OP,
 633                  ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
 634                  AML_TYPE_NAMED_NO_OBJ,
 635                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE),
 636
 637 /* ACPI 3.0 opcodes */
 638
 639 /* 7E */ ACPI_OP("Timer", ARGP_TIMER_OP, ARGI_TIMER_OP, ACPI_TYPE_ANY,
 640                  AML_CLASS_EXECUTE, AML_TYPE_EXEC_0A_0T_1R,
 641                  AML_FLAGS_EXEC_0A_0T_1R)
 642
 643 /*! [End] no source code translation !*/
 644 };
 645
 646 /*
 647  * This table is directly indexed by the opcodes, and returns an
 648  * index into the table above
 649  */
 650 static const u8 acpi_gbl_short_op_index[256] = {
 651 /*              0     1     2     3     4     5     6     7  */
 652 /*              8     9     A     B     C     D     E     F  */
 653 /* 0x00 */ 0x00, 0x01, _UNK, _UNK, _UNK, _UNK, 0x02, _UNK,
 654 /* 0x08 */ 0x03, _UNK, 0x04, 0x05, 0x06, 0x07, 0x6E, _UNK,
 655 /* 0x10 */ 0x08, 0x09, 0x0a, 0x6F, 0x0b, _UNK, _UNK, _UNK,
 656 /* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 657 /* 0x20 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 658 /* 0x28 */ _UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX,
 659 /* 0x30 */ 0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, 0x7D,
 660 /* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 661 /* 0x40 */ _UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
 662 /* 0x48 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
 663 /* 0x50 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
 664 /* 0x58 */ _ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC,
 665 /* 0x60 */ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
 666 /* 0x68 */ 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK,
 667 /* 0x70 */ 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22,
 668 /* 0x78 */ 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
 669 /* 0x80 */ 0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30,
 670 /* 0x88 */ 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72,
 671 /* 0x90 */ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74,
 672 /* 0x98 */ 0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A,
 673 /* 0xA0 */ 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61,
 674 /* 0xA8 */ 0x62, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 675 /* 0xB0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 676 /* 0xB8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 677 /* 0xC0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 678 /* 0xC8 */ _UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK,
 679 /* 0xD0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 680 /* 0xD8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 681 /* 0xE0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 682 /* 0xE8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 683 /* 0xF0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 684 /* 0xF8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45,
 685 };
 686
 687 /*
 688  * This table is indexed by the second opcode of the extended opcode
 689  * pair.  It returns an index into the opcode table (acpi_gbl_aml_op_info)
 690  */
 691 static const u8 acpi_gbl_long_op_index[NUM_EXTENDED_OPCODE] = {
 692 /*              0     1     2     3     4     5     6     7  */
 693 /*              8     9     A     B     C     D     E     F  */
 694 /* 0x00 */ _UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK,
 695 /* 0x08 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 696 /* 0x10 */ _UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK,
 697 /* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B,
 698 /* 0x20 */ 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
 699 /* 0x28 */ 0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK,
 700 /* 0x30 */ 0x55, 0x56, 0x57, 0x7e, _UNK, _UNK, _UNK, _UNK,
 701 /* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 702 /* 0x40 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 703 /* 0x48 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 704 /* 0x50 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 705 /* 0x58 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 706 /* 0x60 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 707 /* 0x68 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 708 /* 0x70 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 709 /* 0x78 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
 710 /* 0x80 */ 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
 711 /* 0x88 */ 0x7C,
 712 };
 713
 714 /*******************************************************************************
 715  *
 716  * FUNCTION:    acpi_ps_get_opcode_info
 717  *
 718  * PARAMETERS:  Opcode              - The AML opcode
 719  *
 720  * RETURN:      A pointer to the info about the opcode.
 721  *
 722  * DESCRIPTION: Find AML opcode description based on the opcode.
 723  *              NOTE: This procedure must ALWAYS return a valid pointer!
 724  *
 725  ******************************************************************************/
 726
 727 const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
 728 {
 729         ACPI_FUNCTION_NAME(ps_get_opcode_info);
 730
 731         /*
 732          * Detect normal 8-bit opcode or extended 16-bit opcode
 733          */
 734         if (!(opcode & 0xFF00)) {
 735
 736                 /* Simple (8-bit) opcode: 0-255, can't index beyond table  */
 737
 738                 return (&acpi_gbl_aml_op_info
 739                         [acpi_gbl_short_op_index[(u8) opcode]]);
 740         }
 741
 742         if (((opcode & 0xFF00) == AML_EXTENDED_OPCODE) &&
 743             (((u8) opcode) <= MAX_EXTENDED_OPCODE)) {
 744
 745                 /* Valid extended (16-bit) opcode */
 746
 747                 return (&acpi_gbl_aml_op_info
 748                         [acpi_gbl_long_op_index[(u8) opcode]]);
 749         }
 750
 751         /* Unknown AML opcode */
 752
 753         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 754                           "Unknown AML opcode [%4.4X]\n", opcode));
 755
 756         return (&acpi_gbl_aml_op_info[_UNK]);
 757 }
 758
 759 /*******************************************************************************
 760  *
 761  * FUNCTION:    acpi_ps_get_opcode_name
 762  *
 763  * PARAMETERS:  Opcode              - The AML opcode
 764  *
 765  * RETURN:      A pointer to the name of the opcode (ASCII String)
 766  *              Note: Never returns NULL.
 767  *
 768  * DESCRIPTION: Translate an opcode into a human-readable string
 769  *
 770  ******************************************************************************/
 771
 772 char *acpi_ps_get_opcode_name(u16 opcode)
 773 {
 774 #if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT)
 775
 776         const struct acpi_opcode_info *op;
 777
 778         op = acpi_ps_get_opcode_info(opcode);
 779
 780         /* Always guaranteed to return a valid pointer */
 781
 782         return (op->name);
 783
 784 #else
 785         return ("OpcodeName unavailable");
 786
 787 #endif
 788 }
 789
 790 /*******************************************************************************
 791  *
 792  * FUNCTION:    acpi_ps_get_argument_count
 793  *
 794  * PARAMETERS:  op_type             - Type associated with the AML opcode
 795  *
 796  * RETURN:      Argument count
 797  *
 798  * DESCRIPTION: Obtain the number of expected arguments for an AML opcode
 799  *
 800  ******************************************************************************/
 801
 802 u8 acpi_ps_get_argument_count(u32 op_type)
 803 {
 804
 805         if (op_type <= AML_TYPE_EXEC_6A_0T_1R) {
 806                 return (acpi_gbl_argument_count[op_type]);
 807         }
 808
 809         return (0);
 810 }