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