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/** @file
ACPI Sdt Protocol Driver
Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved. <BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "AcpiTable.h"
GLOBAL_REMOVE_IF_UNREFERENCED
AML_BYTE_ENCODING mAmlByteEncoding[] = {
// OpCode SubOpCode Num 1 2 3 4 5 6 Attribute
/* ZeroOp - 0x00 */ { AML_ZERO_OP, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* OneOp - 0x01 */ { AML_ONE_OP, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* AliasOp - 0x06 */ { AML_ALIAS_OP, 0, 2, { AML_NAME, AML_NAME, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IN_NAMESPACE },
/* NameOp - 0x08 */ { AML_NAME_OP, 0, 2, { AML_NAME, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IN_NAMESPACE },
/* BytePrefix - 0x0A */ { AML_BYTE_PREFIX, 0, 1, { AML_UINT8, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* WordPrefix - 0x0B */ { AML_WORD_PREFIX, 0, 1, { AML_UINT16, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* DWordPrefix - 0x0C */ { AML_DWORD_PREFIX, 0, 1, { AML_UINT32, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* StringPrefix - 0x0D */ { AML_STRING_PREFIX, 0, 1, { AML_STRING, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* QWordPrefix - 0x0E */ { AML_QWORD_PREFIX, 0, 1, { AML_UINT64, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ScopeOp - 0x10 */ { AML_SCOPE_OP, 0, 1, { AML_NAME, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH | AML_HAS_CHILD_OBJ | AML_IN_NAMESPACE },
/* BufferOp - 0x11 */ { AML_BUFFER_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH },
/* PackageOp - 0x12 */ { AML_PACKAGE_OP, 0, 1, { AML_UINT8, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH | AML_HAS_CHILD_OBJ },
/* VarPackageOp - 0x13 */ { AML_VAR_PACKAGE_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH | AML_HAS_CHILD_OBJ },
/* MethodOp - 0x14 */ { AML_METHOD_OP, 0, 2, { AML_NAME, AML_UINT8, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH | AML_HAS_CHILD_OBJ | AML_IN_NAMESPACE },
/* DualNamePrefix - 0x2F */ { AML_DUAL_NAME_PREFIX, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* MultiNamePrefix - 0x2F */ { AML_MULTI_NAME_PREFIX, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x41 */ { 'A', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x42 */ { 'B', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x43 */ { 'C', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x44 */ { 'D', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x45 */ { 'E', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x46 */ { 'F', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x47 */ { 'G', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x48 */ { 'H', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x49 */ { 'I', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x4A */ { 'J', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x4B */ { 'K', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x4C */ { 'L', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x4D */ { 'M', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x4E */ { 'N', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x4F */ { 'O', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x50 */ { 'P', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x51 */ { 'Q', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x52 */ { 'R', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x53 */ { 'S', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x54 */ { 'T', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x55 */ { 'U', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x56 */ { 'V', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x57 */ { 'W', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x58 */ { 'X', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x59 */ { 'Y', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x5A */ { 'Z', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* MutexOp - 0x5B 0x01 */ { AML_EXT_OP, AML_EXT_MUTEX_OP, 2, { AML_NAME, AML_UINT8, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IN_NAMESPACE },
/* EventOp - 0x5B 0x02 */ { AML_EXT_OP, AML_EXT_EVENT_OP, 1, { AML_NAME, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IN_NAMESPACE },
/* CondRefOfOp - 0x5B 0x12 */ { AML_EXT_OP, AML_EXT_COND_REF_OF_OP, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* CreateFieldOp - 0x5B 0x13 */ { AML_EXT_OP, AML_EXT_CREATE_FIELD_OP, 4, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NAME, AML_NONE, AML_NONE }, 0 },
/* LoadTableOp - 0x5B 0x1F */ { AML_EXT_OP, AML_EXT_LOAD_TABLE_OP, 6, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_OBJECT }, 0 },
/* LoadOp - 0x5B 0x20 */ { AML_EXT_OP, AML_EXT_LOAD_OP, 2, { AML_NAME, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* StallOp - 0x5B 0x21 */ { AML_EXT_OP, AML_EXT_STALL_OP, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* SleepOp - 0x5B 0x22 */ { AML_EXT_OP, AML_EXT_SLEEP_OP, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* AcquireOp - 0x5B 0x23 */ { AML_EXT_OP, AML_EXT_ACQUIRE_OP, 2, { AML_OBJECT, AML_UINT16, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* SignalOp - 0x5B 0x24 */ { AML_EXT_OP, AML_EXT_SIGNAL_OP, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* WaitOp - 0x5B 0x25 */ { AML_EXT_OP, AML_EXT_WAIT_OP, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ResetOp - 0x5B 0x26 */ { AML_EXT_OP, AML_EXT_RESET_OP, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ReleaseOp - 0x5B 0x27 */ { AML_EXT_OP, AML_EXT_RELEASE_OP, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* FromBCDOp - 0x5B 0x28 */ { AML_EXT_OP, AML_EXT_FROM_BCD_OP, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ToBCDOp - 0x5B 0x29 */ { AML_EXT_OP, AML_EXT_TO_BCD_OP, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* UnloadOp - 0x5B 0x2A */ { AML_EXT_OP, AML_EXT_UNLOAD_OP, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* RevisionOp - 0x5B 0x30 */ { AML_EXT_OP, AML_EXT_REVISION_OP, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* DebugOp - 0x5B 0x31 */ { AML_EXT_OP, AML_EXT_DEBUG_OP, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* FatalOp - 0x5B 0x32 */ { AML_EXT_OP, AML_EXT_FATAL_OP, 3, { AML_UINT8, AML_UINT32, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* TimerOp - 0x5B 0x33 */ { AML_EXT_OP, AML_EXT_TIMER_OP, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* OpRegionOp - 0x5B 0x80 */ { AML_EXT_OP, AML_EXT_REGION_OP, 4, { AML_NAME, AML_UINT8, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE }, AML_IN_NAMESPACE },
/* FieldOp - 0x5B 0x81 */ { AML_EXT_OP, AML_EXT_FIELD_OP, 2, { AML_NAME, AML_UINT8, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH },
/* DeviceOp - 0x5B 0x82 */ { AML_EXT_OP, AML_EXT_DEVICE_OP, 1, { AML_NAME, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH | AML_HAS_CHILD_OBJ | AML_IN_NAMESPACE },
/* ProcessorOp - 0x5B 0x83 */ { AML_EXT_OP, AML_EXT_PROCESSOR_OP, 4, { AML_NAME, AML_UINT8, AML_UINT32, AML_UINT8, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH | AML_HAS_CHILD_OBJ | AML_IN_NAMESPACE },
/* PowerResOp - 0x5B 0x84 */ { AML_EXT_OP, AML_EXT_POWER_RES_OP, 3, { AML_NAME, AML_UINT8, AML_UINT16, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH | AML_HAS_CHILD_OBJ | AML_IN_NAMESPACE },
/* ThermalZoneOp - 0x5B 0x85 */ { AML_EXT_OP, AML_EXT_THERMAL_ZONE_OP, 1, { AML_NAME, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH | AML_HAS_CHILD_OBJ | AML_IN_NAMESPACE },
/* IndexFieldOp - 0x5B 0x86 */ { AML_EXT_OP, AML_EXT_INDEX_FIELD_OP, 3, { AML_NAME, AML_NAME, AML_UINT8, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH },
/* BankFieldOp - 0x5B 0x87 */ { AML_EXT_OP, AML_EXT_BANK_FIELD_OP, 4, { AML_NAME, AML_NAME, AML_OBJECT, AML_UINT8, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH },
/* DataRegionOp - 0x5B 0x88 */ { AML_EXT_OP, AML_EXT_DATA_REGION_OP, 4, { AML_NAME, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE }, AML_IN_NAMESPACE },
/* RootChar - 0x5C */ { AML_ROOT_CHAR, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* ParentPrefixChar - 0x5E */ { AML_PARENT_PREFIX_CHAR, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* NameChar - 0x5F */ { '_', 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_IS_NAME_CHAR },
/* Local0Op - 0x60 */ { AML_LOCAL0, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Local1Op - 0x61 */ { AML_LOCAL1, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Local2Op - 0x62 */ { AML_LOCAL2, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Local3Op - 0x63 */ { AML_LOCAL3, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Local4Op - 0x64 */ { AML_LOCAL4, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Local5Op - 0x65 */ { AML_LOCAL5, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Local6Op - 0x66 */ { AML_LOCAL6, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Local7Op - 0x67 */ { AML_LOCAL7, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Arg0Op - 0x68 */ { AML_ARG0, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Arg1Op - 0x69 */ { AML_ARG1, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Arg2Op - 0x6A */ { AML_ARG2, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Arg3Op - 0x6B */ { AML_ARG3, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Arg4Op - 0x6C */ { AML_ARG4, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Arg5Op - 0x6D */ { AML_ARG5, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* Arg6Op - 0x6E */ { AML_ARG6, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* StoreOp - 0x70 */ { AML_STORE_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* RefOfOp - 0x71 */ { AML_REF_OF_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* AddOp - 0x72 */ { AML_ADD_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ConcatOp - 0x73 */ { AML_CONCAT_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* SubtractOp - 0x74 */ { AML_SUBTRACT_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* IncrementOp - 0x75 */ { AML_INCREMENT_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* DecrementOp - 0x76 */ { AML_DECREMENT_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* MultiplyOp - 0x77 */ { AML_MULTIPLY_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* DivideOp - 0x78 */ { AML_DIVIDE_OP, 0, 4, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE }, 0 },
/* ShiftLeftOp - 0x79 */ { AML_SHIFT_LEFT_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ShiftRightOp - 0x7A */ { AML_SHIFT_RIGHT_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* AndOp - 0x7B */ { AML_AND_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* NAndOp - 0x7C */ { AML_NAND_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* OrOp - 0x7D */ { AML_OR_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* NorOp - 0x7E */ { AML_NOR_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* XOrOp - 0x7F */ { AML_XOR_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* NotOp - 0x80 */ { AML_NOT_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* FindSetLeftBitOp - 0x81 */ { AML_FIND_SET_LEFT_BIT_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* FindSetRightBitOp - 0x82 */ { AML_FIND_SET_RIGHT_BIT_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* DerefOfOp - 0x83 */ { AML_DEREF_OF_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ConcatResOp - 0x84 */ { AML_CONCAT_RES_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ModOp - 0x85 */ { AML_MOD_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* NotifyOp - 0x86 */ { AML_NOTIFY_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* SizeOfOp - 0x87 */ { AML_SIZE_OF_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* IndexOp - 0x88 */ { AML_INDEX_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* MatchOp - 0x89 */ { AML_MATCH_OP, 0, 6, { AML_OBJECT, AML_UINT8, AML_OBJECT, AML_UINT8, AML_OBJECT, AML_OBJECT }, 0 },
/* CreateDWordFieldOp - 0x8A */ { AML_CREATE_DWORD_FIELD_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_NAME, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* CreateWordFieldOp - 0x8B */ { AML_CREATE_WORD_FIELD_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_NAME, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* CreateByteFieldOp - 0x8C */ { AML_CREATE_BYTE_FIELD_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_NAME, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* CreateBitFieldOp - 0x8D */ { AML_CREATE_BIT_FIELD_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_NAME, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ObjectTypeOp - 0x8E */ { AML_OBJECT_TYPE_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* CreateQWordFieldOp - 0x8F */ { AML_CREATE_QWORD_FIELD_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_NAME, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* LAndOp - 0x90 */ { AML_LAND_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* LOrOp - 0x91 */ { AML_LOR_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* LNotOp - 0x92 */ { AML_LNOT_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* LEqualOp - 0x93 */ { AML_LEQUAL_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* LGreaterOp - 0x94 */ { AML_LGREATER_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* LLessOp - 0x95 */ { AML_LLESS_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ToBufferOp - 0x96 */ { AML_TO_BUFFER_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ToDecimalStringOp - 0x97 */ { AML_TO_DEC_STRING_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ToHexStringOp - 0x98 */ { AML_TO_HEX_STRING_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ToIntegerOp - 0x99 */ { AML_TO_INTEGER_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ToStringOp - 0x9C */ { AML_TO_STRING_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* CopyObjectOp - 0x9D */ { AML_COPY_OBJECT_OP, 0, 2, { AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* MidOp - 0x9E */ { AML_MID_OP, 0, 3, { AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ContinueOp - 0x9F */ { AML_CONTINUE_OP, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* IfOp - 0xA0 */ { AML_IF_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH | AML_HAS_CHILD_OBJ },
/* ElseOp - 0xA1 */ { AML_ELSE_OP, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH | AML_HAS_CHILD_OBJ },
/* WhileOp - 0xA2 */ { AML_WHILE_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, AML_HAS_PKG_LENGTH | AML_HAS_CHILD_OBJ },
/* NoopOp - 0xA3 */ { AML_NOOP_OP, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* ReturnOp - 0xA4 */ { AML_RETURN_OP, 0, 1, { AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* BreakOp - 0xA5 */ { AML_BREAK_OP, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* BreakPointOp - 0xCC */ { AML_BREAK_POINT_OP, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
/* OnesOp - 0xFF */ { AML_ONES_OP, 0, 0, { AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE }, 0 },
};
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ACPI_DATA_TYPE mAmlTypeToAcpiType[] = {
EFI_ACPI_DATA_TYPE_NONE, // AML_NONE
EFI_ACPI_DATA_TYPE_OPCODE, // AML_OPCODE
EFI_ACPI_DATA_TYPE_UINT, // AML_UINT8
EFI_ACPI_DATA_TYPE_UINT, // AML_UINT16
EFI_ACPI_DATA_TYPE_UINT, // AML_UINT32
EFI_ACPI_DATA_TYPE_UINT, // AML_UINT64
EFI_ACPI_DATA_TYPE_NAME_STRING, // AML_NAME
EFI_ACPI_DATA_TYPE_STRING, // AML_STRING
EFI_ACPI_DATA_TYPE_CHILD // AML_OBJECT
};
/**
This function returns AmlByteEncoding according to OpCode Byte.
@param[in] OpByteBuffer OpCode byte buffer.
@return AmlByteEncoding
**/
AML_BYTE_ENCODING *
AmlSearchByOpByte (
IN UINT8 *OpByteBuffer
)
{
UINT8 OpCode;
UINT8 SubOpCode;
UINTN Index;
//
// Get OpCode and SubOpCode
//
OpCode = OpByteBuffer[0];
if (OpCode == AML_EXT_OP) {
SubOpCode = OpByteBuffer[1];
} else {
SubOpCode = 0;
}
//
// Search the table
//
for (Index = 0; Index < sizeof (mAmlByteEncoding)/sizeof (mAmlByteEncoding[0]); Index++) {
if ((mAmlByteEncoding[Index].OpCode == OpCode) && (mAmlByteEncoding[Index].SubOpCode == SubOpCode)) {
return &mAmlByteEncoding[Index];
}
}
return NULL;
}
/**
This function returns AcpiDataType according to AmlType.
@param[in] AmlType AML Type.
@return AcpiDataType
**/
EFI_ACPI_DATA_TYPE
AmlTypeToAcpiType (
IN AML_OP_PARSE_FORMAT AmlType
)
{
if (AmlType >= sizeof (mAmlTypeToAcpiType)/sizeof (mAmlTypeToAcpiType[0])) {
ASSERT (FALSE);
return EFI_ACPI_DATA_TYPE_NONE;
}
return mAmlTypeToAcpiType[AmlType];
}
/**
This function retuns package length from the buffer.
@param[in] Buffer AML buffer
@param[out] PkgLength The total length of package.
@return The byte data count to present the package length.
**/
UINTN
AmlGetPkgLength (
IN UINT8 *Buffer,
OUT UINTN *PkgLength
)
{
UINT8 LeadByte;
UINT8 ByteCount;
UINTN RealLength;
UINTN Offset;
//
// <bit 7-6: ByteData count that follows (0-3)>
// <bit 5-4: Only used if PkgLength < 63>
// <bit 3-0: Least significant package length nybble>
//
// Note: The high 2 bits of the first byte reveal how many follow bytes are in the
// If the PkgLength has only one byte, bit 0 through 5 are used to encode the
// package length (in other words, values 0-63). If the package length value is more than
// 63, more than one byte must be used for the encoding in which case bit 4 and 5 of the
// PkgLeadByte are reserved and must be zero. If the multiple bytes encoding is used,
// bits 0-3 of the PkgLeadByte become the least significant 4 bits of the resulting
// package length value. The next ByteData will become the next least significant 8 bits
// of the resulting value and so on, up to 3 ByteData bytes. Thus, the maximum package
// length is 2**28.
//
LeadByte = *Buffer;
ByteCount = (UINT8)((LeadByte >> 6) & 0x03);
Offset = ByteCount + 1;
RealLength = 0;
switch (ByteCount) {
case 0:
RealLength = (UINT32)LeadByte;
break;
case 1:
RealLength = *(Buffer + 1);
RealLength = (RealLength << 4) | (LeadByte & 0xF);
break;
case 2:
RealLength = *(Buffer + 1);
RealLength |= (UINTN)((*(Buffer + 2)) << 8);
RealLength = (RealLength << 4) | (LeadByte & 0xF);
break;
case 3:
RealLength = *(Buffer + 1);
RealLength |= (UINTN)((*(Buffer + 2)) << 8);
RealLength |= (UINTN)((*(Buffer + 3)) << 16);
RealLength = (RealLength << 4) | (LeadByte & 0xF);
break;
default:
ASSERT (0);
break;
}
*PkgLength = RealLength;
return Offset;
}
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