mirror of https://github.com/acidanthera/audk.git
303 lines
29 KiB
C
303 lines
29 KiB
C
/** @file
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ACPI Sdt Protocol Driver
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Copyright (c) 2010, Intel Corporation. All rights reserved. <BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "AcpiTable.h"
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GLOBAL_REMOVE_IF_UNREFERENCED
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AML_BYTE_ENCODING mAmlByteEncoding[] = {
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// OpCode SubOpCode Num 1 2 3 4 5 6 Attribute
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/* ZeroOp - 0x00 */ {AML_ZERO_OP, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* OneOp - 0x01 */ {AML_ONE_OP, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* AliasOp - 0x06 */ {AML_ALIAS_OP, 0, 2, AML_NAME, AML_NAME, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IN_NAMESPACE},
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/* NameOp - 0x08 */ {AML_NAME_OP, 0, 2, AML_NAME, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IN_NAMESPACE},
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/* BytePrefix - 0x0A */ {AML_BYTE_PREFIX, 0, 1, AML_UINT8, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* WordPrefix - 0x0B */ {AML_WORD_PREFIX, 0, 1, AML_UINT16, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* DWordPrefix - 0x0C */ {AML_DWORD_PREFIX, 0, 1, AML_UINT32, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* StringPrefix - 0x0D */ {AML_STRING_PREFIX, 0, 1, AML_STRING, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* QWordPrefix - 0x0E */ {AML_QWORD_PREFIX, 0, 1, AML_UINT64, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* 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},
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/* BufferOp - 0x11 */ {AML_BUFFER_OP, 0, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_HAS_PKG_LENGTH},
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/* 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},
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/* 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},
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/* 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},
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/* DualNamePrefix - 0x2F */ {AML_DUAL_NAME_PREFIX, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* MultiNamePrefix - 0x2F */ {AML_MULTI_NAME_PREFIX, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x41 */ {'A', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x42 */ {'B', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x43 */ {'C', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x44 */ {'D', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x45 */ {'E', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x46 */ {'F', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x47 */ {'G', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x48 */ {'H', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x49 */ {'I', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x4A */ {'J', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x4B */ {'K', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x4C */ {'L', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x4D */ {'M', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x4E */ {'N', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x4F */ {'O', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x50 */ {'P', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x51 */ {'Q', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x52 */ {'R', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x53 */ {'S', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x54 */ {'T', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x55 */ {'U', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x56 */ {'V', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x57 */ {'W', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x58 */ {'X', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x59 */ {'Y', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x5A */ {'Z', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* 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},
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/* 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},
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/* 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},
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/* 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},
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/* 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},
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/* LoadOp - 0x5B 0x20 */ {AML_EXT_OP, AML_EXT_LOAD_OP, 2, AML_NAME, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* StallOp - 0x5B 0x21 */ {AML_EXT_OP, AML_EXT_STALL_OP, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* SleepOp - 0x5B 0x22 */ {AML_EXT_OP, AML_EXT_SLEEP_OP, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* AcquireOp - 0x5B 0x23 */ {AML_EXT_OP, AML_EXT_ACQUIRE_OP, 2, AML_OBJECT, AML_UINT16, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* SignalOp - 0x5B 0x24 */ {AML_EXT_OP, AML_EXT_SIGNAL_OP, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* WaitOp - 0x5B 0x25 */ {AML_EXT_OP, AML_EXT_WAIT_OP, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* ResetOp - 0x5B 0x26 */ {AML_EXT_OP, AML_EXT_RESET_OP, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* ReleaseOp - 0x5B 0x27 */ {AML_EXT_OP, AML_EXT_RELEASE_OP, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* 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},
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/* 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},
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/* UnloadOp - 0x5B 0x2A */ {AML_EXT_OP, AML_EXT_UNLOAD_OP, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* RevisionOp - 0x5B 0x30 */ {AML_EXT_OP, AML_EXT_REVISION_OP, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* DebugOp - 0x5B 0x31 */ {AML_EXT_OP, AML_EXT_DEBUG_OP, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* FatalOp - 0x5B 0x32 */ {AML_EXT_OP, AML_EXT_FATAL_OP, 3, AML_UINT8, AML_UINT32, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* TimerOp - 0x5B 0x33 */ {AML_EXT_OP, AML_EXT_TIMER_OP, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* 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},
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/* 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},
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/* 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},
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/* 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},
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/* 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},
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/* 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},
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/* 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},
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/* 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},
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/* 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},
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/* RootChar - 0x5C */ {AML_ROOT_CHAR, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* ParentPrefixChar - 0x5E */ {AML_PARENT_PREFIX_CHAR, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* NameChar - 0x5F */ {'_', 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_IS_NAME_CHAR},
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/* Local0Op - 0x60 */ {AML_LOCAL0, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Local1Op - 0x61 */ {AML_LOCAL1, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Local2Op - 0x62 */ {AML_LOCAL2, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Local3Op - 0x63 */ {AML_LOCAL3, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Local4Op - 0x64 */ {AML_LOCAL4, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Local5Op - 0x65 */ {AML_LOCAL5, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Local6Op - 0x66 */ {AML_LOCAL6, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Local7Op - 0x67 */ {AML_LOCAL7, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Arg0Op - 0x68 */ {AML_ARG0, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Arg1Op - 0x69 */ {AML_ARG1, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Arg2Op - 0x6A */ {AML_ARG2, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Arg3Op - 0x6B */ {AML_ARG3, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Arg4Op - 0x6C */ {AML_ARG4, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Arg5Op - 0x6D */ {AML_ARG5, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* Arg6Op - 0x6E */ {AML_ARG6, 0, 0, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* StoreOp - 0x70 */ {AML_STORE_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* RefOfOp - 0x71 */ {AML_REF_OF_OP, 0, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* AddOp - 0x72 */ {AML_ADD_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* ConcatOp - 0x73 */ {AML_CONCAT_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* SubtractOp - 0x74 */ {AML_SUBTRACT_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* IncrementOp - 0x75 */ {AML_INCREMENT_OP, 0, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* DecrementOp - 0x76 */ {AML_DECREMENT_OP, 0, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* MultiplyOp - 0x77 */ {AML_MULTIPLY_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* DivideOp - 0x78 */ {AML_DIVIDE_OP, 0, 4, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, 0},
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/* ShiftLeftOp - 0x79 */ {AML_SHIFT_LEFT_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* ShiftRightOp - 0x7A */ {AML_SHIFT_RIGHT_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* AndOp - 0x7B */ {AML_AND_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* NAndOp - 0x7C */ {AML_NAND_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* OrOp - 0x7D */ {AML_OR_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* NorOp - 0x7E */ {AML_NOR_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* XOrOp - 0x7F */ {AML_XOR_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* NotOp - 0x80 */ {AML_NOT_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* FindSetLeftBitOp - 0x81 */ {AML_FIND_SET_LEFT_BIT_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* FindSetRightBitOp - 0x82 */ {AML_FIND_SET_RIGHT_BIT_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* DerefOfOp - 0x83 */ {AML_DEREF_OF_OP, 0, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* ConcatResOp - 0x84 */ {AML_CONCAT_RES_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* ModOp - 0x85 */ {AML_MOD_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* NotifyOp - 0x86 */ {AML_NOTIFY_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* SizeOfOp - 0x87 */ {AML_SIZE_OF_OP, 0, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* IndexOp - 0x88 */ {AML_INDEX_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, 0},
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/* MatchOp - 0x89 */ {AML_MATCH_OP, 0, 6, AML_OBJECT, AML_UINT8, AML_OBJECT, AML_UINT8, AML_OBJECT, AML_OBJECT, 0},
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/* CreateDWordFieldOp - 0x8A */ {AML_CREATE_DWORD_FIELD_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_NAME, AML_NONE, AML_NONE, AML_NONE, 0},
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/* CreateWordFieldOp - 0x8B */ {AML_CREATE_WORD_FIELD_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_NAME, AML_NONE, AML_NONE, AML_NONE, 0},
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/* CreateByteFieldOp - 0x8C */ {AML_CREATE_BYTE_FIELD_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_NAME, AML_NONE, AML_NONE, AML_NONE, 0},
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/* CreateBitFieldOp - 0x8D */ {AML_CREATE_BIT_FIELD_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_NAME, AML_NONE, AML_NONE, AML_NONE, 0},
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/* ObjectTypeOp - 0x8E */ {AML_OBJECT_TYPE_OP, 0, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* CreateQWordFieldOp - 0x8F */ {AML_CREATE_QWORD_FIELD_OP, 0, 3, AML_OBJECT, AML_OBJECT, AML_NAME, AML_NONE, AML_NONE, AML_NONE, 0},
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/* LAndOp - 0x90 */ {AML_LAND_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* LOrOp - 0x91 */ {AML_LOR_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* LNotOp - 0x92 */ {AML_LNOT_OP, 0, 1, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* LEqualOp - 0x93 */ {AML_LEQUAL_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* LGreaterOp - 0x94 */ {AML_LGREATER_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* LLessOp - 0x95 */ {AML_LLESS_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* ToBufferOp - 0x96 */ {AML_TO_BUFFER_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* ToDecimalStringOp - 0x97 */ {AML_TO_DEC_STRING_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* ToHexStringOp - 0x98 */ {AML_TO_HEX_STRING_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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/* ToIntegerOp - 0x99 */ {AML_TO_INTEGER_OP, 0, 2, AML_OBJECT, AML_OBJECT, AML_NONE, AML_NONE, AML_NONE, AML_NONE, 0},
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|
/* 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 |= (*(Buffer + 2)) << 8;
|
|
RealLength = (RealLength << 4) | (LeadByte & 0xF);
|
|
break;
|
|
case 3:
|
|
RealLength = *(Buffer + 1);
|
|
RealLength |= (*(Buffer + 2)) << 8;
|
|
RealLength |= (*(Buffer + 3)) << 16;
|
|
RealLength = (RealLength << 4) | (LeadByte & 0xF);
|
|
break;
|
|
default:
|
|
ASSERT (0);
|
|
break;
|
|
}
|
|
|
|
*PkgLength = RealLength;
|
|
return Offset;
|
|
}
|
|
|