1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2 /****************************************************************************** 3 * 4 * Name: amlcode.h - Definitions for AML, as included in "definition blocks" 5 * Declarations and definitions contained herein are derived 6 * directly from the ACPI specification. 7 * 8 * Copyright (C) 2000 - 2023, Intel Corp. 9 * 10 *****************************************************************************/ 11 12 #ifndef __AMLCODE_H__ 13 #define __AMLCODE_H__ 14 15 /* primary opcodes */ 16 17 #define AML_ZERO_OP (u16) 0x00 18 #define AML_ONE_OP (u16) 0x01 19 #define AML_ALIAS_OP (u16) 0x06 20 #define AML_NAME_OP (u16) 0x08 21 #define AML_BYTE_OP (u16) 0x0a 22 #define AML_WORD_OP (u16) 0x0b 23 #define AML_DWORD_OP (u16) 0x0c 24 #define AML_STRING_OP (u16) 0x0d 25 #define AML_QWORD_OP (u16) 0x0e /* ACPI 2.0 */ 26 #define AML_SCOPE_OP (u16) 0x10 27 #define AML_BUFFER_OP (u16) 0x11 28 #define AML_PACKAGE_OP (u16) 0x12 29 #define AML_VARIABLE_PACKAGE_OP (u16) 0x13 /* ACPI 2.0 */ 30 #define AML_METHOD_OP (u16) 0x14 31 #define AML_EXTERNAL_OP (u16) 0x15 /* ACPI 6.0 */ 32 #define AML_DUAL_NAME_PREFIX (u16) 0x2e 33 #define AML_MULTI_NAME_PREFIX (u16) 0x2f 34 #define AML_EXTENDED_PREFIX (u16) 0x5b 35 #define AML_ROOT_PREFIX (u16) 0x5c 36 #define AML_PARENT_PREFIX (u16) 0x5e 37 #define AML_FIRST_LOCAL_OP (u16) 0x60 /* Used for Local op # calculations */ 38 #define AML_LOCAL0 (u16) 0x60 39 #define AML_LOCAL1 (u16) 0x61 40 #define AML_LOCAL2 (u16) 0x62 41 #define AML_LOCAL3 (u16) 0x63 42 #define AML_LOCAL4 (u16) 0x64 43 #define AML_LOCAL5 (u16) 0x65 44 #define AML_LOCAL6 (u16) 0x66 45 #define AML_LOCAL7 (u16) 0x67 46 #define AML_FIRST_ARG_OP (u16) 0x68 /* Used for Arg op # calculations */ 47 #define AML_ARG0 (u16) 0x68 48 #define AML_ARG1 (u16) 0x69 49 #define AML_ARG2 (u16) 0x6a 50 #define AML_ARG3 (u16) 0x6b 51 #define AML_ARG4 (u16) 0x6c 52 #define AML_ARG5 (u16) 0x6d 53 #define AML_ARG6 (u16) 0x6e 54 #define AML_STORE_OP (u16) 0x70 55 #define AML_REF_OF_OP (u16) 0x71 56 #define AML_ADD_OP (u16) 0x72 57 #define AML_CONCATENATE_OP (u16) 0x73 58 #define AML_SUBTRACT_OP (u16) 0x74 59 #define AML_INCREMENT_OP (u16) 0x75 60 #define AML_DECREMENT_OP (u16) 0x76 61 #define AML_MULTIPLY_OP (u16) 0x77 62 #define AML_DIVIDE_OP (u16) 0x78 63 #define AML_SHIFT_LEFT_OP (u16) 0x79 64 #define AML_SHIFT_RIGHT_OP (u16) 0x7a 65 #define AML_BIT_AND_OP (u16) 0x7b 66 #define AML_BIT_NAND_OP (u16) 0x7c 67 #define AML_BIT_OR_OP (u16) 0x7d 68 #define AML_BIT_NOR_OP (u16) 0x7e 69 #define AML_BIT_XOR_OP (u16) 0x7f 70 #define AML_BIT_NOT_OP (u16) 0x80 71 #define AML_FIND_SET_LEFT_BIT_OP (u16) 0x81 72 #define AML_FIND_SET_RIGHT_BIT_OP (u16) 0x82 73 #define AML_DEREF_OF_OP (u16) 0x83 74 #define AML_CONCATENATE_TEMPLATE_OP (u16) 0x84 /* ACPI 2.0 */ 75 #define AML_MOD_OP (u16) 0x85 /* ACPI 2.0 */ 76 #define AML_NOTIFY_OP (u16) 0x86 77 #define AML_SIZE_OF_OP (u16) 0x87 78 #define AML_INDEX_OP (u16) 0x88 79 #define AML_MATCH_OP (u16) 0x89 80 #define AML_CREATE_DWORD_FIELD_OP (u16) 0x8a 81 #define AML_CREATE_WORD_FIELD_OP (u16) 0x8b 82 #define AML_CREATE_BYTE_FIELD_OP (u16) 0x8c 83 #define AML_CREATE_BIT_FIELD_OP (u16) 0x8d 84 #define AML_OBJECT_TYPE_OP (u16) 0x8e 85 #define AML_CREATE_QWORD_FIELD_OP (u16) 0x8f /* ACPI 2.0 */ 86 #define AML_LOGICAL_AND_OP (u16) 0x90 87 #define AML_LOGICAL_OR_OP (u16) 0x91 88 #define AML_LOGICAL_NOT_OP (u16) 0x92 89 #define AML_LOGICAL_EQUAL_OP (u16) 0x93 90 #define AML_LOGICAL_GREATER_OP (u16) 0x94 91 #define AML_LOGICAL_LESS_OP (u16) 0x95 92 #define AML_TO_BUFFER_OP (u16) 0x96 /* ACPI 2.0 */ 93 #define AML_TO_DECIMAL_STRING_OP (u16) 0x97 /* ACPI 2.0 */ 94 #define AML_TO_HEX_STRING_OP (u16) 0x98 /* ACPI 2.0 */ 95 #define AML_TO_INTEGER_OP (u16) 0x99 /* ACPI 2.0 */ 96 #define AML_TO_STRING_OP (u16) 0x9c /* ACPI 2.0 */ 97 #define AML_COPY_OBJECT_OP (u16) 0x9d /* ACPI 2.0 */ 98 #define AML_MID_OP (u16) 0x9e /* ACPI 2.0 */ 99 #define AML_CONTINUE_OP (u16) 0x9f /* ACPI 2.0 */ 100 #define AML_IF_OP (u16) 0xa0 101 #define AML_ELSE_OP (u16) 0xa1 102 #define AML_WHILE_OP (u16) 0xa2 103 #define AML_NOOP_OP (u16) 0xa3 104 #define AML_RETURN_OP (u16) 0xa4 105 #define AML_BREAK_OP (u16) 0xa5 106 #define AML_COMMENT_OP (u16) 0xa9 107 #define AML_BREAKPOINT_OP (u16) 0xcc 108 #define AML_ONES_OP (u16) 0xff 109 110 /* 111 * Combination opcodes (actually two one-byte opcodes) 112 * Used by the disassembler and iASL compiler 113 */ 114 #define AML_LOGICAL_GREATER_EQUAL_OP (u16) 0x9295 /* LNot (LLess) */ 115 #define AML_LOGICAL_LESS_EQUAL_OP (u16) 0x9294 /* LNot (LGreater) */ 116 #define AML_LOGICAL_NOT_EQUAL_OP (u16) 0x9293 /* LNot (LEqual) */ 117 118 /* Prefixed (2-byte) opcodes (with AML_EXTENDED_PREFIX) */ 119 120 #define AML_EXTENDED_OPCODE (u16) 0x5b00 /* Prefix for 2-byte opcodes */ 121 122 #define AML_MUTEX_OP (u16) 0x5b01 123 #define AML_EVENT_OP (u16) 0x5b02 124 #define AML_SHIFT_RIGHT_BIT_OP (u16) 0x5b10 /* Obsolete, not in ACPI spec */ 125 #define AML_SHIFT_LEFT_BIT_OP (u16) 0x5b11 /* Obsolete, not in ACPI spec */ 126 #define AML_CONDITIONAL_REF_OF_OP (u16) 0x5b12 127 #define AML_CREATE_FIELD_OP (u16) 0x5b13 128 #define AML_LOAD_TABLE_OP (u16) 0x5b1f /* ACPI 2.0 */ 129 #define AML_LOAD_OP (u16) 0x5b20 130 #define AML_STALL_OP (u16) 0x5b21 131 #define AML_SLEEP_OP (u16) 0x5b22 132 #define AML_ACQUIRE_OP (u16) 0x5b23 133 #define AML_SIGNAL_OP (u16) 0x5b24 134 #define AML_WAIT_OP (u16) 0x5b25 135 #define AML_RESET_OP (u16) 0x5b26 136 #define AML_RELEASE_OP (u16) 0x5b27 137 #define AML_FROM_BCD_OP (u16) 0x5b28 138 #define AML_TO_BCD_OP (u16) 0x5b29 139 #define AML_UNLOAD_OP (u16) 0x5b2a 140 #define AML_REVISION_OP (u16) 0x5b30 141 #define AML_DEBUG_OP (u16) 0x5b31 142 #define AML_FATAL_OP (u16) 0x5b32 143 #define AML_TIMER_OP (u16) 0x5b33 /* ACPI 3.0 */ 144 #define AML_REGION_OP (u16) 0x5b80 145 #define AML_FIELD_OP (u16) 0x5b81 146 #define AML_DEVICE_OP (u16) 0x5b82 147 #define AML_PROCESSOR_OP (u16) 0x5b83 148 #define AML_POWER_RESOURCE_OP (u16) 0x5b84 149 #define AML_THERMAL_ZONE_OP (u16) 0x5b85 150 #define AML_INDEX_FIELD_OP (u16) 0x5b86 151 #define AML_BANK_FIELD_OP (u16) 0x5b87 152 #define AML_DATA_REGION_OP (u16) 0x5b88 /* ACPI 2.0 */ 153 154 /* 155 * Opcodes for "Field" operators 156 */ 157 #define AML_FIELD_OFFSET_OP (u8) 0x00 158 #define AML_FIELD_ACCESS_OP (u8) 0x01 159 #define AML_FIELD_CONNECTION_OP (u8) 0x02 /* ACPI 5.0 */ 160 #define AML_FIELD_EXT_ACCESS_OP (u8) 0x03 /* ACPI 5.0 */ 161 162 /* 163 * Internal opcodes 164 * Use only "Unknown" AML opcodes, don't attempt to use 165 * any valid ACPI ASCII values (A-Z, 0-9, '-') 166 */ 167 #define AML_INT_NAMEPATH_OP (u16) 0x002d 168 #define AML_INT_NAMEDFIELD_OP (u16) 0x0030 169 #define AML_INT_RESERVEDFIELD_OP (u16) 0x0031 170 #define AML_INT_ACCESSFIELD_OP (u16) 0x0032 171 #define AML_INT_BYTELIST_OP (u16) 0x0033 172 #define AML_INT_METHODCALL_OP (u16) 0x0035 173 #define AML_INT_RETURN_VALUE_OP (u16) 0x0036 174 #define AML_INT_EVAL_SUBTREE_OP (u16) 0x0037 175 #define AML_INT_CONNECTION_OP (u16) 0x0038 176 #define AML_INT_EXTACCESSFIELD_OP (u16) 0x0039 177 178 #define ARG_NONE 0x0 179 180 /* 181 * Argument types for the AML Parser 182 * Each field in the arg_types u32 is 5 bits, allowing for a maximum of 6 arguments. 183 * There can be up to 31 unique argument types 184 * Zero is reserved as end-of-list indicator 185 */ 186 #define ARGP_BYTEDATA 0x01 187 #define ARGP_BYTELIST 0x02 188 #define ARGP_CHARLIST 0x03 189 #define ARGP_DATAOBJ 0x04 190 #define ARGP_DATAOBJLIST 0x05 191 #define ARGP_DWORDDATA 0x06 192 #define ARGP_FIELDLIST 0x07 193 #define ARGP_NAME 0x08 194 #define ARGP_NAMESTRING 0x09 195 #define ARGP_OBJLIST 0x0A 196 #define ARGP_PKGLENGTH 0x0B 197 #define ARGP_SUPERNAME 0x0C 198 #define ARGP_TARGET 0x0D 199 #define ARGP_TERMARG 0x0E 200 #define ARGP_TERMLIST 0x0F 201 #define ARGP_WORDDATA 0x10 202 #define ARGP_QWORDDATA 0x11 203 #define ARGP_SIMPLENAME 0x12 /* name_string | local_term | arg_term */ 204 #define ARGP_NAME_OR_REF 0x13 /* For object_type only */ 205 #define ARGP_MAX 0x13 206 #define ARGP_COMMENT 0x14 207 208 /* 209 * Resolved argument types for the AML Interpreter 210 * Each field in the arg_types u32 is 5 bits, allowing for a maximum of 6 arguments. 211 * There can be up to 31 unique argument types (0 is end-of-arg-list indicator) 212 * 213 * Note1: These values are completely independent from the ACPI_TYPEs 214 * i.e., ARGI_INTEGER != ACPI_TYPE_INTEGER 215 * 216 * Note2: If and when 5 bits becomes insufficient, it would probably be best 217 * to convert to a 6-byte array of argument types, allowing 8 bits per argument. 218 */ 219 220 /* Single, simple types */ 221 222 #define ARGI_ANYTYPE 0x01 /* Don't care */ 223 #define ARGI_PACKAGE 0x02 224 #define ARGI_EVENT 0x03 225 #define ARGI_MUTEX 0x04 226 #define ARGI_DDBHANDLE 0x05 227 228 /* Interchangeable types (via implicit conversion) */ 229 230 #define ARGI_INTEGER 0x06 231 #define ARGI_STRING 0x07 232 #define ARGI_BUFFER 0x08 233 #define ARGI_BUFFER_OR_STRING 0x09 /* Used by MID op only */ 234 #define ARGI_COMPUTEDATA 0x0A /* Buffer, String, or Integer */ 235 236 /* Reference objects */ 237 238 #define ARGI_INTEGER_REF 0x0B 239 #define ARGI_OBJECT_REF 0x0C 240 #define ARGI_DEVICE_REF 0x0D 241 #define ARGI_REFERENCE 0x0E 242 #define ARGI_TARGETREF 0x0F /* Target, subject to implicit conversion */ 243 #define ARGI_FIXED_TARGET 0x10 /* Target, no implicit conversion */ 244 #define ARGI_SIMPLE_TARGET 0x11 /* Name, Local, Arg -- no implicit conversion */ 245 #define ARGI_STORE_TARGET 0x12 /* Target for store is TARGETREF + package objects */ 246 247 /* Multiple/complex types */ 248 249 #define ARGI_DATAOBJECT 0x13 /* Buffer, String, package or reference to a node - Used only by size_of operator */ 250 #define ARGI_COMPLEXOBJ 0x14 /* Buffer, String, or package (Used by INDEX op only) */ 251 #define ARGI_REF_OR_STRING 0x15 /* Reference or String (Used by DEREFOF op only) */ 252 #define ARGI_REGION_OR_BUFFER 0x16 /* Used by LOAD op only */ 253 #define ARGI_DATAREFOBJ 0x17 254 255 /* Note: types above can expand to 0x1F maximum */ 256 257 #define ARGI_INVALID_OPCODE 0xFFFFFFFF 258 259 /* 260 * Some of the flags and types below are of the form: 261 * 262 * AML_FLAGS_EXEC_#A_#T,#R, or 263 * AML_TYPE_EXEC_#A_#T,#R where: 264 * 265 * #A is the number of required arguments 266 * #T is the number of target operands 267 * #R indicates whether there is a return value 268 * 269 * These types are used for the top-level dispatch of the AML 270 * opcode. They group similar operators that can share common 271 * front-end code before dispatch to the final code that implements 272 * the operator. 273 */ 274 275 /* 276 * Opcode information flags 277 */ 278 #define AML_LOGICAL 0x0001 279 #define AML_LOGICAL_NUMERIC 0x0002 280 #define AML_MATH 0x0004 281 #define AML_CREATE 0x0008 282 #define AML_FIELD 0x0010 283 #define AML_DEFER 0x0020 284 #define AML_NAMED 0x0040 285 #define AML_NSNODE 0x0080 286 #define AML_NSOPCODE 0x0100 287 #define AML_NSOBJECT 0x0200 288 #define AML_HAS_RETVAL 0x0400 289 #define AML_HAS_TARGET 0x0800 290 #define AML_HAS_ARGS 0x1000 291 #define AML_CONSTANT 0x2000 292 #define AML_NO_OPERAND_RESOLVE 0x4000 293 294 /* Convenient flag groupings of the flags above */ 295 296 #define AML_FLAGS_EXEC_0A_0T_1R AML_HAS_RETVAL 297 #define AML_FLAGS_EXEC_1A_0T_0R AML_HAS_ARGS /* Monadic1 */ 298 #define AML_FLAGS_EXEC_1A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Monadic2 */ 299 #define AML_FLAGS_EXEC_1A_1T_0R AML_HAS_ARGS | AML_HAS_TARGET 300 #define AML_FLAGS_EXEC_1A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* monadic2_r */ 301 #define AML_FLAGS_EXEC_2A_0T_0R AML_HAS_ARGS /* Dyadic1 */ 302 #define AML_FLAGS_EXEC_2A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Dyadic2 */ 303 #define AML_FLAGS_EXEC_2A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* dyadic2_r */ 304 #define AML_FLAGS_EXEC_2A_2T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL 305 #define AML_FLAGS_EXEC_3A_0T_0R AML_HAS_ARGS 306 #define AML_FLAGS_EXEC_3A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL 307 #define AML_FLAGS_EXEC_6A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL 308 309 /* 310 * The opcode Type is used in a dispatch table, do not change 311 * or add anything new without updating the table. 312 */ 313 #define AML_TYPE_EXEC_0A_0T_1R 0x00 /* 0 Args, 0 Target, 1 ret_val */ 314 #define AML_TYPE_EXEC_1A_0T_0R 0x01 /* 1 Args, 0 Target, 0 ret_val */ 315 #define AML_TYPE_EXEC_1A_0T_1R 0x02 /* 1 Args, 0 Target, 1 ret_val */ 316 #define AML_TYPE_EXEC_1A_1T_0R 0x03 /* 1 Args, 1 Target, 0 ret_val */ 317 #define AML_TYPE_EXEC_1A_1T_1R 0x04 /* 1 Args, 1 Target, 1 ret_val */ 318 #define AML_TYPE_EXEC_2A_0T_0R 0x05 /* 2 Args, 0 Target, 0 ret_val */ 319 #define AML_TYPE_EXEC_2A_0T_1R 0x06 /* 2 Args, 0 Target, 1 ret_val */ 320 #define AML_TYPE_EXEC_2A_1T_1R 0x07 /* 2 Args, 1 Target, 1 ret_val */ 321 #define AML_TYPE_EXEC_2A_2T_1R 0x08 /* 2 Args, 2 Target, 1 ret_val */ 322 #define AML_TYPE_EXEC_3A_0T_0R 0x09 /* 3 Args, 0 Target, 0 ret_val */ 323 #define AML_TYPE_EXEC_3A_1T_1R 0x0A /* 3 Args, 1 Target, 1 ret_val */ 324 #define AML_TYPE_EXEC_6A_0T_1R 0x0B /* 6 Args, 0 Target, 1 ret_val */ 325 /* End of types used in dispatch table */ 326 327 #define AML_TYPE_LITERAL 0x0C 328 #define AML_TYPE_CONSTANT 0x0D 329 #define AML_TYPE_METHOD_ARGUMENT 0x0E 330 #define AML_TYPE_LOCAL_VARIABLE 0x0F 331 #define AML_TYPE_DATA_TERM 0x10 332 333 /* Generic for an op that returns a value */ 334 335 #define AML_TYPE_METHOD_CALL 0x11 336 337 /* Miscellaneous types */ 338 339 #define AML_TYPE_CREATE_FIELD 0x12 340 #define AML_TYPE_CREATE_OBJECT 0x13 341 #define AML_TYPE_CONTROL 0x14 342 #define AML_TYPE_NAMED_NO_OBJ 0x15 343 #define AML_TYPE_NAMED_FIELD 0x16 344 #define AML_TYPE_NAMED_SIMPLE 0x17 345 #define AML_TYPE_NAMED_COMPLEX 0x18 346 #define AML_TYPE_RETURN 0x19 347 #define AML_TYPE_UNDEFINED 0x1A 348 #define AML_TYPE_BOGUS 0x1B 349 350 /* AML Package Length encodings */ 351 352 #define ACPI_AML_PACKAGE_TYPE1 0x40 353 #define ACPI_AML_PACKAGE_TYPE2 0x4000 354 #define ACPI_AML_PACKAGE_TYPE3 0x400000 355 #define ACPI_AML_PACKAGE_TYPE4 0x40000000 356 357 /* 358 * Opcode classes 359 */ 360 #define AML_CLASS_EXECUTE 0x00 361 #define AML_CLASS_CREATE 0x01 362 #define AML_CLASS_ARGUMENT 0x02 363 #define AML_CLASS_NAMED_OBJECT 0x03 364 #define AML_CLASS_CONTROL 0x04 365 #define AML_CLASS_ASCII 0x05 366 #define AML_CLASS_PREFIX 0x06 367 #define AML_CLASS_INTERNAL 0x07 368 #define AML_CLASS_RETURN_VALUE 0x08 369 #define AML_CLASS_METHOD_CALL 0x09 370 #define AML_CLASS_UNKNOWN 0x0A 371 372 /* Comparison operation codes for match_op operator */ 373 374 typedef enum { 375 MATCH_MTR = 0, 376 MATCH_MEQ = 1, 377 MATCH_MLE = 2, 378 MATCH_MLT = 3, 379 MATCH_MGE = 4, 380 MATCH_MGT = 5 381 } AML_MATCH_OPERATOR; 382 383 #define MAX_MATCH_OPERATOR 5 384 385 /* 386 * field_flags 387 * 388 * This byte is extracted from the AML and includes three separate 389 * pieces of information about the field: 390 * 1) The field access type 391 * 2) The field update rule 392 * 3) The lock rule for the field 393 * 394 * Bits 00 - 03 : access_type (any_acc, byte_acc, etc.) 395 * 04 : lock_rule (1 == Lock) 396 * 05 - 06 : update_rule 397 */ 398 #define AML_FIELD_ACCESS_TYPE_MASK 0x0F 399 #define AML_FIELD_LOCK_RULE_MASK 0x10 400 #define AML_FIELD_UPDATE_RULE_MASK 0x60 401 402 /* 1) Field Access Types */ 403 404 typedef enum { 405 AML_FIELD_ACCESS_ANY = 0x00, 406 AML_FIELD_ACCESS_BYTE = 0x01, 407 AML_FIELD_ACCESS_WORD = 0x02, 408 AML_FIELD_ACCESS_DWORD = 0x03, 409 AML_FIELD_ACCESS_QWORD = 0x04, /* ACPI 2.0 */ 410 AML_FIELD_ACCESS_BUFFER = 0x05 /* ACPI 2.0 */ 411 } AML_ACCESS_TYPE; 412 413 /* 2) Field Lock Rules */ 414 415 typedef enum { 416 AML_FIELD_LOCK_NEVER = 0x00, 417 AML_FIELD_LOCK_ALWAYS = 0x10 418 } AML_LOCK_RULE; 419 420 /* 3) Field Update Rules */ 421 422 typedef enum { 423 AML_FIELD_UPDATE_PRESERVE = 0x00, 424 AML_FIELD_UPDATE_WRITE_AS_ONES = 0x20, 425 AML_FIELD_UPDATE_WRITE_AS_ZEROS = 0x40 426 } AML_UPDATE_RULE; 427 428 /* 429 * Field Access Attributes. 430 * This byte is extracted from the AML via the 431 * access_as keyword 432 */ 433 typedef enum { 434 AML_FIELD_ATTRIB_QUICK = 0x02, 435 AML_FIELD_ATTRIB_SEND_RECEIVE = 0x04, 436 AML_FIELD_ATTRIB_BYTE = 0x06, 437 AML_FIELD_ATTRIB_WORD = 0x08, 438 AML_FIELD_ATTRIB_BLOCK = 0x0A, 439 AML_FIELD_ATTRIB_BYTES = 0x0B, 440 AML_FIELD_ATTRIB_PROCESS_CALL = 0x0C, 441 AML_FIELD_ATTRIB_BLOCK_PROCESS_CALL = 0x0D, 442 AML_FIELD_ATTRIB_RAW_BYTES = 0x0E, 443 AML_FIELD_ATTRIB_RAW_PROCESS_BYTES = 0x0F 444 } AML_ACCESS_ATTRIBUTE; 445 446 /* Bit fields in the AML method_flags byte */ 447 448 #define AML_METHOD_ARG_COUNT 0x07 449 #define AML_METHOD_SERIALIZED 0x08 450 #define AML_METHOD_SYNC_LEVEL 0xF0 451 452 #endif /* __AMLCODE_H__ */ 453