acdispat.h revision 69450
122347Spst/****************************************************************************** 222347Spst * 329964Sache * Name: acdispat.h - dispatcher (parser to interpreter interface) 492914Smarkm * $Revision: 32 $ 522347Spst * 622347Spst *****************************************************************************/ 722347Spst 822347Spst/****************************************************************************** 922347Spst * 1022347Spst * 1. Copyright Notice 1122347Spst * 1222347Spst * Some or all of this work - Copyright (c) 1999, Intel Corp. All rights 1322347Spst * reserved. 1422347Spst * 1522347Spst * 2. License 1622347Spst * 1792914Smarkm * 2.1. This is your license from Intel Corp. under its intellectual property 1892914Smarkm * rights. You may have additional license terms from the party that provided 1959121Skris * you this software, covering your right to use that party's intellectual 2059121Skris * property rights. 2129964Sache * 2229964Sache * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 2322347Spst * copy of the source code appearing in this file ("Covered Code") an 2422347Spst * irrevocable, perpetual, worldwide license under Intel's copyrights in the 2522347Spst * base code distributed originally by Intel ("Original Intel Code") to copy, 2622347Spst * make derivatives, distribute, use and display any portion of the Covered 2722347Spst * Code in any form, with the right to sublicense such rights; and 2822347Spst * 2922347Spst * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 3022347Spst * license (with the right to sublicense), under only those claims of Intel 3122347Spst * patents that are infringed by the Original Intel Code, to make, use, sell, 3222347Spst * offer to sell, and import the Covered Code and derivative works thereof 3322347Spst * solely to the minimum extent necessary to exercise the above copyright 3422347Spst * license, and in no event shall the patent license extend to any additions 3522347Spst * to or modifications of the Original Intel Code. No other license or right 3622347Spst * is granted directly or by implication, estoppel or otherwise; 3722347Spst * 3822347Spst * The above copyright and patent license is granted only if the following 3922347Spst * conditions are met: 4022347Spst * 4122347Spst * 3. Conditions 4222347Spst * 4322347Spst * 3.1. Redistribution of Source with Rights to Further Distribute Source. 4422347Spst * Redistribution of source code of any substantial portion of the Covered 4522347Spst * Code or modification with rights to further distribute source must include 4622347Spst * the above Copyright Notice, the above License, this list of Conditions, 4722347Spst * and the following Disclaimer and Export Compliance provision. In addition, 4822347Spst * Licensee must cause all Covered Code to which Licensee contributes to 4922347Spst * contain a file documenting the changes Licensee made to create that Covered 5059121Skris * Code and the date of any change. Licensee must include in that file the 5159121Skris * documentation of any changes made by any predecessor Licensee. Licensee 5222347Spst * must include a prominent statement that the modification is derived, 5322347Spst * directly or indirectly, from Original Intel Code. 5422347Spst * 5522347Spst * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 5622347Spst * Redistribution of source code of any substantial portion of the Covered 5722347Spst * Code or modification without rights to further distribute source must 5822347Spst * include the following Disclaimer and Export Compliance provision in the 5922347Spst * documentation and/or other materials provided with distribution. In 6022347Spst * addition, Licensee may not authorize further sublicense of source of any 6122347Spst * portion of the Covered Code, and must include terms to the effect that the 6222347Spst * license from Licensee to its licensee is limited to the intellectual 6322347Spst * property embodied in the software Licensee provides to its licensee, and 6422347Spst * not to intellectual property embodied in modifications its licensee may 6522347Spst * make. 6622347Spst * 6722347Spst * 3.3. Redistribution of Executable. Redistribution in executable form of any 6822347Spst * substantial portion of the Covered Code or modification must reproduce the 6922347Spst * above Copyright Notice, and the following Disclaimer and Export Compliance 7022347Spst * provision in the documentation and/or other materials provided with the 7122347Spst * distribution. 7222347Spst * 7322347Spst * 3.4. Intel retains all right, title, and interest in and to the Original 7422347Spst * Intel Code. 7522347Spst * 7622347Spst * 3.5. Neither the name Intel nor any other trademark owned or controlled by 7722347Spst * Intel shall be used in advertising or otherwise to promote the sale, use or 7822347Spst * other dealings in products derived from or relating to the Covered Code 7922347Spst * without prior written authorization from Intel. 8022347Spst * 8122347Spst * 4. Disclaimer and Export Compliance 8222347Spst * 8322347Spst * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 8422347Spst * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 8522347Spst * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 8622347Spst * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 8722347Spst * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 8822347Spst * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 8922347Spst * PARTICULAR PURPOSE. 9022347Spst * 9122347Spst * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 9222347Spst * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 9322347Spst * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 9422347Spst * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 9522347Spst * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 9622347Spst * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 9722347Spst * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 9822347Spst * LIMITED REMEDY. 9922347Spst * 10022347Spst * 4.3. Licensee shall not export, either directly or indirectly, any of this 10122347Spst * software or system incorporating such software without first obtaining any 10222347Spst * required license or other approval from the U. S. Department of Commerce or 10322347Spst * any other agency or department of the United States Government. In the 10422347Spst * event Licensee exports any such software from the United States or 10522347Spst * re-exports any such software from a foreign destination, Licensee shall 10622347Spst * ensure that the distribution and export/re-export of the software is in 10722347Spst * compliance with all laws, regulations, orders, or other restrictions of the 10822347Spst * U.S. Export Administration Regulations. Licensee agrees that neither it nor 10922347Spst * any of its subsidiaries will export/re-export any technical data, process, 11022347Spst * software, or service, directly or indirectly, to any country for which the 11122347Spst * United States government or any agency thereof requires an export license, 11222347Spst * other governmental approval, or letter of assurance, without first obtaining 11322347Spst * such license, approval or letter. 11422347Spst * 11522347Spst *****************************************************************************/ 11622347Spst 11722347Spst 11822347Spst#ifndef _ACDISPAT_H_ 11922347Spst#define _ACDISPAT_H_ 12022347Spst 12122347Spst 12222347Spst#define NAMEOF_LOCAL_NTE "__L0" 12322347Spst#define NAMEOF_ARG_NTE "__A0" 12422347Spst 12522347Spst 12622347Spst/* For AcpiDsMethodDataSetValue */ 12722347Spst 12822347Spst#define MTH_TYPE_LOCAL 0 12922347Spst#define MTH_TYPE_ARG 1 13022347Spst 13122347Spst 13222347Spst/* Common interfaces */ 13322347Spst 13422347SpstACPI_STATUS 13522347SpstAcpiDsObjStackPush ( 13622347Spst void *Object, 13722347Spst ACPI_WALK_STATE *WalkState); 13822347Spst 13922347SpstACPI_STATUS 14022347SpstAcpiDsObjStackPop ( 14122347Spst UINT32 PopCount, 14222347Spst ACPI_WALK_STATE *WalkState); 14322347Spst 14422347Spstvoid * 14522347SpstAcpiDsObjStackGetValue ( 14622347Spst UINT32 Index, 14722347Spst ACPI_WALK_STATE *WalkState); 14822347Spst 14922347SpstACPI_STATUS 15022347SpstAcpiDsObjStackPopObject ( 15122347Spst ACPI_OPERAND_OBJECT **Object, 15222347Spst ACPI_WALK_STATE *WalkState); 15322347Spst 15422347Spst 15522347Spst/* dsopcode - support for late evaluation */ 15622347Spst 15722347SpstACPI_STATUS 15822347SpstAcpiDsGetFieldUnitArguments ( 15922347Spst ACPI_OPERAND_OBJECT *ObjDesc); 16022347Spst 16122347SpstACPI_STATUS 16222347SpstAcpiDsGetRegionArguments ( 16322347Spst ACPI_OPERAND_OBJECT *RgnDesc); 16422347Spst 16522347Spst 16622347Spst/* dsctrl - Parser/Interpreter interface, control stack routines */ 16722347Spst 16822347Spst 16922347SpstACPI_STATUS 17022347SpstAcpiDsExecBeginControlOp ( 17122347Spst ACPI_WALK_STATE *WalkState, 17222347Spst ACPI_PARSE_OBJECT *Op); 17322347Spst 17422347SpstACPI_STATUS 17522347SpstAcpiDsExecEndControlOp ( 17622347Spst ACPI_WALK_STATE *WalkState, 17722347Spst ACPI_PARSE_OBJECT *Op); 17822347Spst 17922347Spst 18022347Spst/* dsexec - Parser/Interpreter interface, method execution callbacks */ 18122347Spst 18222347Spst 18322347SpstACPI_STATUS 18422347SpstAcpiDsGetPredicateValue ( 18522347Spst ACPI_WALK_STATE *WalkState, 18622347Spst ACPI_PARSE_OBJECT *Op, 18722347Spst UINT32 HasResultObj); 18822347Spst 18922347SpstACPI_STATUS 19022347SpstAcpiDsExecBeginOp ( 19122347Spst UINT16 Opcode, 19222347Spst ACPI_PARSE_OBJECT *Op, 19322347Spst ACPI_WALK_STATE *WalkState, 19422347Spst ACPI_PARSE_OBJECT **OutOp); 19522347Spst 19622347SpstACPI_STATUS 19722347SpstAcpiDsExecEndOp ( 19822347Spst ACPI_WALK_STATE *State, 19922347Spst ACPI_PARSE_OBJECT *Op); 20022347Spst 20122347Spst 20222347Spst/* dsfield - Parser/Interpreter interface for AML fields */ 20322347Spst 20422347Spst 20522347SpstACPI_STATUS 20622347SpstAcpiDsCreateField ( 20722347Spst ACPI_PARSE_OBJECT *Op, 20822347Spst ACPI_NAMESPACE_NODE *RegionNode, 20922347Spst ACPI_WALK_STATE *WalkState); 21022347Spst 21122347SpstACPI_STATUS 21222347SpstAcpiDsCreateBankField ( 21322347Spst ACPI_PARSE_OBJECT *Op, 21422347Spst ACPI_NAMESPACE_NODE *RegionNode, 21522347Spst ACPI_WALK_STATE *WalkState); 21622347Spst 21722347SpstACPI_STATUS 21822347SpstAcpiDsCreateIndexField ( 21922347Spst ACPI_PARSE_OBJECT *Op, 22022347Spst ACPI_HANDLE RegionNode, 22122347Spst ACPI_WALK_STATE *WalkState); 22222347Spst 22322347Spst 22422347Spst/* dsload - Parser/Interpreter interface, namespace load callbacks */ 22522347Spst 22622347SpstACPI_STATUS 22722347SpstAcpiDsLoad1BeginOp ( 22822347Spst UINT16 Opcode, 22922347Spst ACPI_PARSE_OBJECT *Op, 23022347Spst ACPI_WALK_STATE *WalkState, 23122347Spst ACPI_PARSE_OBJECT **OutOp); 23222347Spst 23322347SpstACPI_STATUS 23422347SpstAcpiDsLoad1EndOp ( 23522347Spst ACPI_WALK_STATE *WalkState, 23622347Spst ACPI_PARSE_OBJECT *Op); 23722347Spst 23829964SacheACPI_STATUS 23922347SpstAcpiDsLoad2BeginOp ( 24022347Spst UINT16 Opcode, 24122347Spst ACPI_PARSE_OBJECT *Op, 24222347Spst ACPI_WALK_STATE *WalkState, 24322347Spst ACPI_PARSE_OBJECT **OutOp); 24422347Spst 24522347SpstACPI_STATUS 24622347SpstAcpiDsLoad2EndOp ( 24722347Spst ACPI_WALK_STATE *State, 24892914Smarkm ACPI_PARSE_OBJECT *Op); 24922347Spst 25022347SpstACPI_STATUS 25122347SpstAcpiDsLoad3BeginOp ( 25222347Spst UINT16 Opcode, 25322347Spst ACPI_PARSE_OBJECT *Op, 25422347Spst ACPI_WALK_STATE *WalkState, 25522347Spst ACPI_PARSE_OBJECT **OutOp); 25622347Spst 25722347SpstACPI_STATUS 25822347SpstAcpiDsLoad3EndOp ( 25922347Spst ACPI_WALK_STATE *State, 26022347Spst ACPI_PARSE_OBJECT *Op); 26122347Spst 26222347Spst 26322347Spst/* dsmthdat - method data (locals/args) */ 26422347Spst 26522347Spst 26622347SpstACPI_STATUS 26722347SpstAcpiDsMethodDataGetEntry ( 26822347Spst UINT32 Type, 26922347Spst UINT32 Index, 27022347Spst ACPI_WALK_STATE *WalkState, 27122347Spst ACPI_OPERAND_OBJECT ***Node); 27222347Spst 27322347SpstACPI_STATUS 27422347SpstAcpiDsMethodDataDeleteAll ( 27522347Spst ACPI_WALK_STATE *WalkState); 27622347Spst 27722347SpstBOOLEAN 27822347SpstAcpiDsIsMethodValue ( 27922347Spst ACPI_OPERAND_OBJECT *ObjDesc); 28022347Spst 28122347SpstOBJECT_TYPE_INTERNAL 28222347SpstAcpiDsMethodDataGetType ( 28322347Spst UINT32 Type, 28422347Spst UINT32 Index, 28522347Spst ACPI_WALK_STATE *WalkState); 28622347Spst 28722347SpstACPI_STATUS 28822347SpstAcpiDsMethodDataGetValue ( 28922347Spst UINT32 Type, 29022347Spst UINT32 Index, 29122347Spst ACPI_WALK_STATE *WalkState, 29222347Spst ACPI_OPERAND_OBJECT **DestDesc); 29322347Spst 29422347SpstACPI_STATUS 29522347SpstAcpiDsMethodDataSetValue ( 29622347Spst UINT32 Type, 29722347Spst UINT32 Index, 29822347Spst ACPI_OPERAND_OBJECT *SrcDesc, 29922347Spst ACPI_WALK_STATE *WalkState); 30022347Spst 30122347SpstACPI_STATUS 30222347SpstAcpiDsMethodDataDeleteValue ( 30322347Spst UINT32 Type, 30422347Spst UINT32 Index, 30522347Spst ACPI_WALK_STATE *WalkState); 30622347Spst 30722347SpstACPI_STATUS 30822347SpstAcpiDsMethodDataInitArgs ( 30922347Spst ACPI_OPERAND_OBJECT **Params, 31029964Sache UINT32 MaxParamCount, 31129964Sache ACPI_WALK_STATE *WalkState); 31229964Sache 31329964SacheACPI_NAMESPACE_NODE * 31429964SacheAcpiDsMethodDataGetNte ( 31529964Sache UINT32 Type, 31629964Sache UINT32 Index, 31729964Sache ACPI_WALK_STATE *WalkState); 31829964Sache 31929964SacheACPI_STATUS 32029964SacheAcpiDsMethodDataInit ( 32129964Sache ACPI_WALK_STATE *WalkState); 32229964Sache 32329964SacheACPI_STATUS 32422347SpstAcpiDsMethodDataSetEntry ( 32522347Spst UINT32 Type, 32622347Spst UINT32 Index, 32722347Spst ACPI_OPERAND_OBJECT *Object, 32822347Spst ACPI_WALK_STATE *WalkState); 32922347Spst 33022347Spst 33122347Spst/* dsmethod - Parser/Interpreter interface - control method parsing */ 33222347Spst 33322347SpstACPI_STATUS 33422347SpstAcpiDsParseMethod ( 33522347Spst ACPI_HANDLE ObjHandle); 33622347Spst 33722347SpstACPI_STATUS 33822347SpstAcpiDsCallControlMethod ( 33922347Spst ACPI_WALK_LIST *WalkList, 34022347Spst ACPI_WALK_STATE *WalkState, 34122347Spst ACPI_PARSE_OBJECT *Op); 34222347Spst 34322347SpstACPI_STATUS 34422347SpstAcpiDsRestartControlMethod ( 34522347Spst ACPI_WALK_STATE *WalkState, 34622347Spst ACPI_OPERAND_OBJECT *ReturnDesc); 34722347Spst 34822347SpstACPI_STATUS 34922347SpstAcpiDsTerminateControlMethod ( 35022347Spst ACPI_WALK_STATE *WalkState); 35122347Spst 35222347SpstACPI_STATUS 35322347SpstAcpiDsBeginMethodExecution ( 35422347Spst ACPI_NAMESPACE_NODE *MethodNode, 35522347Spst ACPI_OPERAND_OBJECT *ObjDesc); 35622347Spst 35722347Spst 35822347Spst/* dsobj - Parser/Interpreter interface - object initialization and conversion */ 35922347Spst 36022347SpstACPI_STATUS 36122347SpstAcpiDsInitOneObject ( 36222347Spst ACPI_HANDLE ObjHandle, 36322347Spst UINT32 Level, 36422347Spst void *Context, 36522347Spst void **ReturnValue); 36622347Spst 36722347SpstACPI_STATUS 36822347SpstAcpiDsInitializeObjects ( 36922347Spst ACPI_TABLE_DESC *TableDesc, 37022347Spst ACPI_NAMESPACE_NODE *StartNode); 37122347Spst 37222347SpstACPI_STATUS 37322347SpstAcpiDsBuildInternalPackageObj ( 37422347Spst ACPI_WALK_STATE *WalkState, 37522347Spst ACPI_PARSE_OBJECT *op, 37622347Spst ACPI_OPERAND_OBJECT **ObjDesc); 37722347Spst 37822347SpstACPI_STATUS 37922347SpstAcpiDsBuildInternalObject ( 38022347Spst ACPI_WALK_STATE *WalkState, 38122347Spst ACPI_PARSE_OBJECT *op, 38222347Spst ACPI_OPERAND_OBJECT **ObjDescPtr); 38322347Spst 38422347SpstACPI_STATUS 38522347SpstAcpiDsInitObjectFromOp ( 38622347Spst ACPI_WALK_STATE *WalkState, 38722347Spst ACPI_PARSE_OBJECT *Op, 38822347Spst UINT16 Opcode, 38922347Spst ACPI_OPERAND_OBJECT **ObjDesc); 39022347Spst 39122347SpstACPI_STATUS 39222347SpstAcpiDsCreateNode ( 39322347Spst ACPI_WALK_STATE *WalkState, 39422347Spst ACPI_NAMESPACE_NODE *Node, 39522347Spst ACPI_PARSE_OBJECT *Op); 39622347Spst 39722347Spst 39822347Spst/* dsregn - Parser/Interpreter interface - Op Region parsing */ 39922347Spst 40022347SpstACPI_STATUS 40122347SpstAcpiDsEvalFieldUnitOperands ( 40222347Spst ACPI_WALK_STATE *WalkState, 40322347Spst ACPI_PARSE_OBJECT *Op); 40422347Spst 40522347SpstACPI_STATUS 40622347SpstAcpiDsEvalRegionOperands ( 40722347Spst ACPI_WALK_STATE *WalkState, 40822347Spst ACPI_PARSE_OBJECT *Op); 40922347Spst 41022347SpstACPI_STATUS 41122347SpstAcpiDsInitializeRegion ( 41222347Spst ACPI_HANDLE ObjHandle); 41322347Spst 41422347Spst 41522347Spst/* dsutils - Parser/Interpreter interface utility routines */ 41622347Spst 41722347SpstBOOLEAN 41822347SpstAcpiDsIsResultUsed ( 41922347Spst ACPI_PARSE_OBJECT *Op, 42022347Spst ACPI_WALK_STATE *WalkState); 42122347Spst 42222347Spstvoid 42322347SpstAcpiDsDeleteResultIfNotUsed ( 42422347Spst ACPI_PARSE_OBJECT *Op, 42522347Spst ACPI_OPERAND_OBJECT *ResultObj, 42622347Spst ACPI_WALK_STATE *WalkState); 42722347Spst 42822347SpstACPI_STATUS 42929964SacheAcpiDsCreateOperand ( 43029964Sache ACPI_WALK_STATE *WalkState, 43122347Spst ACPI_PARSE_OBJECT *Arg); 43222347Spst 43322347SpstACPI_STATUS 43422347SpstAcpiDsCreateOperands ( 43522347Spst ACPI_WALK_STATE *WalkState, 43622347Spst ACPI_PARSE_OBJECT *FirstArg); 43722347Spst 43822347SpstACPI_STATUS 43922347SpstAcpiDsResolveOperands ( 44022347Spst ACPI_WALK_STATE *WalkState); 44129964Sache 44222347SpstOBJECT_TYPE_INTERNAL 44322347SpstAcpiDsMapOpcodeToDataType ( 44422347Spst UINT16 Opcode, 44522347Spst UINT32 *OutFlags); 44622347Spst 44722347SpstOBJECT_TYPE_INTERNAL 44822347SpstAcpiDsMapNamedOpcodeToDataType ( 44922347Spst UINT16 Opcode); 45022347Spst 45122347Spst 45222347Spst/* 45322347Spst * dswscope - Scope Stack manipulation 45422347Spst */ 45522347Spst 45622347SpstACPI_STATUS 45722347SpstAcpiDsScopeStackPush ( 45822347Spst ACPI_NAMESPACE_NODE *Node, 45922347Spst OBJECT_TYPE_INTERNAL Type, 46022347Spst ACPI_WALK_STATE *WalkState); 46122347Spst 46222347Spst 46322347SpstACPI_STATUS 46422347SpstAcpiDsScopeStackPop ( 46522347Spst ACPI_WALK_STATE *WalkState); 46622347Spst 46722347Spstvoid 46822347SpstAcpiDsScopeStackClear ( 46922347Spst ACPI_WALK_STATE *WalkState); 47022347Spst 47122347Spst 47222347Spst/* AcpiDswstate - parser WALK_STATE management routines */ 47322347Spst 47422347SpstACPI_WALK_STATE * 47522347SpstAcpiDsCreateWalkState ( 47622347Spst ACPI_OWNER_ID OwnerId, 47722347Spst ACPI_PARSE_OBJECT *Origin, 47822347Spst ACPI_OPERAND_OBJECT *MthDesc, 47922347Spst ACPI_WALK_LIST *WalkList); 48022347Spst 48122347SpstACPI_STATUS 48222347SpstAcpiDsObjStackDeleteAll ( 48322347Spst ACPI_WALK_STATE *WalkState); 48422347Spst 48522347SpstACPI_STATUS 48622347SpstAcpiDsObjStackPopAndDelete ( 48722347Spst UINT32 PopCount, 48822347Spst ACPI_WALK_STATE *WalkState); 48922347Spst 49022347Spstvoid 49122347SpstAcpiDsDeleteWalkState ( 49222347Spst ACPI_WALK_STATE *WalkState); 49322347Spst 49422347SpstACPI_WALK_STATE * 49529964SacheAcpiDsPopWalkState ( 49629964Sache ACPI_WALK_LIST *WalkList); 49722347Spst 49829964SacheACPI_STATUS 49922347SpstAcpiDsResultStackPop ( 50022347Spst ACPI_OPERAND_OBJECT **Object, 50122347Spst ACPI_WALK_STATE *WalkState); 50222347Spst 50322347SpstACPI_STATUS 50422347SpstAcpiDsResultStackPush ( 50522347Spst void *Object, 50622347Spst ACPI_WALK_STATE *WalkState); 50722347Spst 50822347SpstACPI_STATUS 50922347SpstAcpiDsResultStackClear ( 51022347Spst ACPI_WALK_STATE *WalkState); 51129964Sache 51222347SpstACPI_WALK_STATE * 51322347SpstAcpiDsGetCurrentWalkState ( 51422347Spst ACPI_WALK_LIST *WalkList); 51592914Smarkm 51622347Spstvoid 51722347SpstAcpiDsDeleteWalkStateCache ( 51822347Spst void); 51922347Spst 52022347Spst 52129964Sache#endif /* _ACDISPAT_H_ */ 52222347Spst