/****************************************************************************** * * Module Name: dswload - Dispatcher namespace load callbacks * $Revision: 48 $ * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp. * All rights reserved. * * 2. License * * 2.1. This is your license from Intel Corp. under its intellectual property * rights. You may have additional license terms from the party that provided * you this software, covering your right to use that party's intellectual * property rights. * * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a * copy of the source code appearing in this file ("Covered Code") an * irrevocable, perpetual, worldwide license under Intel's copyrights in the * base code distributed originally by Intel ("Original Intel Code") to copy, * make derivatives, distribute, use and display any portion of the Covered * Code in any form, with the right to sublicense such rights; and * * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent * license (with the right to sublicense), under only those claims of Intel * patents that are infringed by the Original Intel Code, to make, use, sell, * offer to sell, and import the Covered Code and derivative works thereof * solely to the minimum extent necessary to exercise the above copyright * license, and in no event shall the patent license extend to any additions * to or modifications of the Original Intel Code. No other license or right * is granted directly or by implication, estoppel or otherwise; * * The above copyright and patent license is granted only if the following * conditions are met: * * 3. Conditions * * 3.1. Redistribution of Source with Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification with rights to further distribute source must include * the above Copyright Notice, the above License, this list of Conditions, * and the following Disclaimer and Export Compliance provision. In addition, * Licensee must cause all Covered Code to which Licensee contributes to * contain a file documenting the changes Licensee made to create that Covered * Code and the date of any change. Licensee must include in that file the * documentation of any changes made by any predecessor Licensee. Licensee * must include a prominent statement that the modification is derived, * directly or indirectly, from Original Intel Code. * * 3.2. Redistribution of Source with no Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification without rights to further distribute source must * include the following Disclaimer and Export Compliance provision in the * documentation and/or other materials provided with distribution. In * addition, Licensee may not authorize further sublicense of source of any * portion of the Covered Code, and must include terms to the effect that the * license from Licensee to its licensee is limited to the intellectual * property embodied in the software Licensee provides to its licensee, and * not to intellectual property embodied in modifications its licensee may * make. * * 3.3. Redistribution of Executable. Redistribution in executable form of any * substantial portion of the Covered Code or modification must reproduce the * above Copyright Notice, and the following Disclaimer and Export Compliance * provision in the documentation and/or other materials provided with the * distribution. * * 3.4. Intel retains all right, title, and interest in and to the Original * Intel Code. * * 3.5. Neither the name Intel nor any other trademark owned or controlled by * Intel shall be used in advertising or otherwise to promote the sale, use or * other dealings in products derived from or relating to the Covered Code * without prior written authorization from Intel. * * 4. Disclaimer and Export Compliance * * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A * PARTICULAR PURPOSE. * * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY * LIMITED REMEDY. * * 4.3. Licensee shall not export, either directly or indirectly, any of this * software or system incorporating such software without first obtaining any * required license or other approval from the U. S. Department of Commerce or * any other agency or department of the United States Government. In the * event Licensee exports any such software from the United States or * re-exports any such software from a foreign destination, Licensee shall * ensure that the distribution and export/re-export of the software is in * compliance with all laws, regulations, orders, or other restrictions of the * U.S. Export Administration Regulations. Licensee agrees that neither it nor * any of its subsidiaries will export/re-export any technical data, process, * software, or service, directly or indirectly, to any country for which the * United States government or any agency thereof requires an export license, * other governmental approval, or letter of assurance, without first obtaining * such license, approval or letter. * *****************************************************************************/ #define __DSWLOAD_C__ #include "acpi.h" #include "acparser.h" #include "amlcode.h" #include "acdispat.h" #include "acinterp.h" #include "acnamesp.h" #include "acevents.h" #define _COMPONENT ACPI_DISPATCHER MODULE_NAME ("dswload") ACPI_STATUS AcpiDsInitCallbacks ( ACPI_WALK_STATE *WalkState, UINT32 PassNumber) { switch (PassNumber) { case 1: WalkState->ParseFlags = ACPI_PARSE_LOAD_PASS1 | ACPI_PARSE_DELETE_TREE; WalkState->DescendingCallback = AcpiDsLoad1BeginOp; WalkState->AscendingCallback = AcpiDsLoad1EndOp; break; case 2: WalkState->ParseFlags = ACPI_PARSE_LOAD_PASS1 | ACPI_PARSE_DELETE_TREE; WalkState->DescendingCallback = AcpiDsLoad2BeginOp; WalkState->AscendingCallback = AcpiDsLoad2EndOp; break; case 3: WalkState->ParseFlags |= ACPI_PARSE_EXECUTE | ACPI_PARSE_DELETE_TREE; WalkState->DescendingCallback = AcpiDsExecBeginOp; WalkState->AscendingCallback = AcpiDsExecEndOp; break; default: return (AE_BAD_PARAMETER); break; } return (AE_OK); } /******************************************************************************* * * FUNCTION: AcpiDsLoad1BeginOp * * PARAMETERS: WalkState - Current state of the parse tree walk * Op - Op that has been just been reached in the * walk; Arguments have not been evaluated yet. * * RETURN: Status * * DESCRIPTION: Descending callback used during the loading of ACPI tables. * ******************************************************************************/ ACPI_STATUS AcpiDsLoad1BeginOp ( ACPI_WALK_STATE *WalkState, ACPI_PARSE_OBJECT **OutOp) { ACPI_PARSE_OBJECT *Op; ACPI_NAMESPACE_NODE *Node; ACPI_STATUS Status; ACPI_OBJECT_TYPE8 DataType; NATIVE_CHAR *Path; PROC_NAME ("DsLoad1BeginOp"); Op = WalkState->Op; ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Op=%p State=%p\n", Op, WalkState)); /* We are only interested in opcodes that have an associated name */ if (WalkState->Op) { if (!(WalkState->OpInfo->Flags & AML_NAMED)) { *OutOp = Op; return (AE_OK); } /* Check if this object has already been installed in the namespace */ if (Op->Node) { *OutOp = Op; return (AE_OK); } } Path = AcpiPsGetNextNamestring (&WalkState->ParserState); /* Map the raw opcode into an internal object type */ DataType = AcpiDsMapNamedOpcodeToDataType (WalkState->Opcode); ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "State=%p Op=%p Type=%x\n", WalkState, Op, DataType)); if (WalkState->Opcode == AML_SCOPE_OP) { ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "State=%p Op=%p Type=%x\n", WalkState, Op, DataType)); } /* * Enter the named type into the internal namespace. We enter the name * as we go downward in the parse tree. Any necessary subobjects that involve * arguments to the opcode must be created as we go back up the parse tree later. */ Status = AcpiNsLookup (WalkState->ScopeInfo, Path, DataType, IMODE_LOAD_PASS1, NS_NO_UPSEARCH, WalkState, &(Node)); if (ACPI_FAILURE (Status)) { return (Status); } if (!Op) { /* Create a new op */ Op = AcpiPsAllocOp (WalkState->Opcode); if (!Op) { return (AE_NO_MEMORY); } } /* Initialize */ ((ACPI_PARSE2_OBJECT *)Op)->Name = Node->Name; /* * Put the Node in the "op" object that the parser uses, so we * can get it again quickly when this scope is closed */ Op->Node = Node; AcpiPsAppendArg (AcpiPsGetParentScope (&WalkState->ParserState), Op); *OutOp = Op; return (Status); } /******************************************************************************* * * FUNCTION: AcpiDsLoad1EndOp * * PARAMETERS: WalkState - Current state of the parse tree walk * Op - Op that has been just been completed in the * walk; Arguments have now been evaluated. * * RETURN: Status * * DESCRIPTION: Ascending callback used during the loading of the namespace, * both control methods and everything else. * ******************************************************************************/ ACPI_STATUS AcpiDsLoad1EndOp ( ACPI_WALK_STATE *WalkState) { ACPI_PARSE_OBJECT *Op; ACPI_OBJECT_TYPE8 DataType; PROC_NAME ("DsLoad1EndOp"); Op = WalkState->Op; ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Op=%p State=%p\n", Op, WalkState)); /* We are only interested in opcodes that have an associated name */ if (!(WalkState->OpInfo->Flags & AML_NAMED)) { return (AE_OK); } /* Get the type to determine if we should pop the scope */ DataType = AcpiDsMapNamedOpcodeToDataType (Op->Opcode); if (Op->Opcode == AML_NAME_OP) { /* For Name opcode, check the argument */ if (Op->Value.Arg) { DataType = AcpiDsMapOpcodeToDataType ( (Op->Value.Arg)->Opcode, NULL); ((ACPI_NAMESPACE_NODE *)Op->Node)->Type = (UINT8) DataType; } } /* Pop the scope stack */ if (AcpiNsOpensScope (DataType)) { ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "(%s): Popping scope for Op %p\n", AcpiUtGetTypeName (DataType), Op)); AcpiDsScopeStackPop (WalkState); } return (AE_OK); } /******************************************************************************* * * FUNCTION: AcpiDsLoad2BeginOp * * PARAMETERS: WalkState - Current state of the parse tree walk * Op - Op that has been just been reached in the * walk; Arguments have not been evaluated yet. * * RETURN: Status * * DESCRIPTION: Descending callback used during the loading of ACPI tables. * ******************************************************************************/ ACPI_STATUS AcpiDsLoad2BeginOp ( ACPI_WALK_STATE *WalkState, ACPI_PARSE_OBJECT **OutOp) { ACPI_PARSE_OBJECT *Op; ACPI_NAMESPACE_NODE *Node; ACPI_STATUS Status; ACPI_OBJECT_TYPE8 DataType; NATIVE_CHAR *BufferPtr; void *Original = NULL; PROC_NAME ("DsLoad2BeginOp"); Op = WalkState->Op; ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Op=%p State=%p\n", Op, WalkState)); if (Op) { /* We only care about Namespace opcodes here */ if (!(WalkState->OpInfo->Flags & AML_NSOPCODE) && WalkState->Opcode != AML_INT_NAMEPATH_OP) { return (AE_OK); } /* TBD: [Restructure] Temp! same code as in psparse */ if (!(WalkState->OpInfo->Flags & AML_NAMED)) { return (AE_OK); } /* * Get the name we are going to enter or lookup in the namespace */ if (WalkState->Opcode == AML_INT_NAMEPATH_OP) { /* For Namepath op, get the path string */ BufferPtr = Op->Value.String; if (!BufferPtr) { /* No name, just exit */ return (AE_OK); } } else { /* Get name from the op */ BufferPtr = (NATIVE_CHAR *) &((ACPI_PARSE2_OBJECT *)Op)->Name; } } else { BufferPtr = AcpiPsGetNextNamestring (&WalkState->ParserState); } /* Map the raw opcode into an internal object type */ DataType = AcpiDsMapNamedOpcodeToDataType (WalkState->Opcode); ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "State=%p Op=%p Type=%x\n", WalkState, Op, DataType)); if (WalkState->Opcode == AML_FIELD_OP || WalkState->Opcode == AML_BANK_FIELD_OP || WalkState->Opcode == AML_INDEX_FIELD_OP) { Node = NULL; Status = AE_OK; } else if (WalkState->Opcode == AML_INT_NAMEPATH_OP) { /* * The NamePath is an object reference to an existing object. Don't enter the * name into the namespace, but look it up for use later */ Status = AcpiNsLookup (WalkState->ScopeInfo, BufferPtr, DataType, IMODE_EXECUTE, NS_SEARCH_PARENT, WalkState, &(Node)); } else { if (Op && Op->Node) { Original = Op->Node; Node = Op->Node; if (AcpiNsOpensScope (DataType)) { Status = AcpiDsScopeStackPush (Node, DataType, WalkState); if (ACPI_FAILURE (Status)) { return (Status); } } return (AE_OK); } /* * Enter the named type into the internal namespace. We enter the name * as we go downward in the parse tree. Any necessary subobjects that involve * arguments to the opcode must be created as we go back up the parse tree later. */ Status = AcpiNsLookup (WalkState->ScopeInfo, BufferPtr, DataType, IMODE_EXECUTE, NS_NO_UPSEARCH, WalkState, &(Node)); } if (ACPI_SUCCESS (Status)) { if (!Op) { /* Create a new op */ Op = AcpiPsAllocOp (WalkState->Opcode); if (!Op) { return (AE_NO_MEMORY); } /* Initialize */ ((ACPI_PARSE2_OBJECT *)Op)->Name = Node->Name; *OutOp = Op; } /* * Put the Node in the "op" object that the parser uses, so we * can get it again quickly when this scope is closed */ Op->Node = Node; if (Original) { ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "old %p new %p\n", Original, Node)); if (Original != Node) { ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Lookup match error: old %p new %p\n", Original, Node)); } } } return (Status); } /******************************************************************************* * * FUNCTION: AcpiDsLoad2EndOp * * PARAMETERS: WalkState - Current state of the parse tree walk * Op - Op that has been just been completed in the * walk; Arguments have now been evaluated. * * RETURN: Status * * DESCRIPTION: Ascending callback used during the loading of the namespace, * both control methods and everything else. * ******************************************************************************/ ACPI_STATUS AcpiDsLoad2EndOp ( ACPI_WALK_STATE *WalkState) { ACPI_PARSE_OBJECT *Op; ACPI_STATUS Status = AE_OK; ACPI_OBJECT_TYPE8 DataType; ACPI_NAMESPACE_NODE *Node; ACPI_PARSE_OBJECT *Arg; ACPI_NAMESPACE_NODE *NewNode; PROC_NAME ("DsLoad2EndOp"); Op = WalkState->Op; ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Op=%p State=%p\n", Op, WalkState)); /* Only interested in opcodes that have namespace objects */ if (!(WalkState->OpInfo->Flags & AML_NSOBJECT)) { return (AE_OK); } if (Op->Opcode == AML_SCOPE_OP) { ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Ending scope Op=%p State=%p\n", Op, WalkState)); if (((ACPI_PARSE2_OBJECT *)Op)->Name == -1) { ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unnamed scope! Op=%p State=%p\n", Op, WalkState)); return (AE_OK); } } DataType = AcpiDsMapNamedOpcodeToDataType (Op->Opcode); /* * Get the Node/name from the earlier lookup * (It was saved in the *op structure) */ Node = Op->Node; /* * Put the Node on the object stack (Contains the ACPI Name of * this object) */ WalkState->Operands[0] = (void *) Node; WalkState->NumOperands = 1; /* Pop the scope stack */ if (AcpiNsOpensScope (DataType)) { ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "(%s) Popping scope for Op %p\n", AcpiUtGetTypeName (DataType), Op)); AcpiDsScopeStackPop (WalkState); } /* * Named operations are as follows: * * AML_ALIAS * AML_BANKFIELD * AML_CREATEBITFIELD * AML_CREATEBYTEFIELD * AML_CREATEDWORDFIELD * AML_CREATEFIELD * AML_CREATEQWORDFIELD * AML_CREATEWORDFIELD * AML_DATA_REGION * AML_DEVICE * AML_EVENT * AML_FIELD * AML_INDEXFIELD * AML_METHOD * AML_METHODCALL * AML_MUTEX * AML_NAME * AML_NAMEDFIELD * AML_OPREGION * AML_POWERRES * AML_PROCESSOR * AML_SCOPE * AML_THERMALZONE */ /* Decode the opcode */ Arg = Op->Value.Arg; switch (Op->Opcode) { case AML_CREATE_FIELD_OP: case AML_CREATE_BIT_FIELD_OP: case AML_CREATE_BYTE_FIELD_OP: case AML_CREATE_WORD_FIELD_OP: case AML_CREATE_DWORD_FIELD_OP: case AML_CREATE_QWORD_FIELD_OP: /* * Create the field object, but the field buffer and index must * be evaluated later during the execution phase */ ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "CreateXxxField: State=%p Op=%p NamedObj=%p\n", WalkState, Op, Node)); /* Get the NameString argument */ if (Op->Opcode == AML_CREATE_FIELD_OP) { Arg = AcpiPsGetArg (Op, 3); } else { /* Create Bit/Byte/Word/Dword field */ Arg = AcpiPsGetArg (Op, 2); } if (!Arg) { Status = AE_AML_NO_OPERAND; goto Cleanup; } /* * Enter the NameString into the namespace */ Status = AcpiNsLookup (WalkState->ScopeInfo, Arg->Value.String, INTERNAL_TYPE_DEF_ANY, IMODE_LOAD_PASS1, NS_NO_UPSEARCH | NS_DONT_OPEN_SCOPE, WalkState, &(NewNode)); if (ACPI_FAILURE (Status)) { goto Cleanup; } /* We could put the returned object (Node) on the object stack for later, but * for now, we will put it in the "op" object that the parser uses, so we * can get it again at the end of this scope */ Op->Node = NewNode; /* * If there is no object attached to the node, this node was just created and * we need to create the field object. Otherwise, this was a lookup of an * existing node and we don't want to create the field object again. */ if (!NewNode->Object) { /* * The Field definition is not fully parsed at this time. * (We must save the address of the AML for the buffer and index operands) */ Status = AcpiExCreateBufferField (((ACPI_PARSE2_OBJECT *) Op)->Data, ((ACPI_PARSE2_OBJECT *) Op)->Length, NewNode, WalkState); } break; case AML_INT_METHODCALL_OP: ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "RESOLVING-MethodCall: State=%p Op=%p NamedObj=%p\n", WalkState, Op, Node)); /* * Lookup the method name and save the Node */ Status = AcpiNsLookup (WalkState->ScopeInfo, Arg->Value.String, ACPI_TYPE_ANY, IMODE_LOAD_PASS2, NS_SEARCH_PARENT | NS_DONT_OPEN_SCOPE, WalkState, &(NewNode)); if (ACPI_SUCCESS (Status)) { /* TBD: has name already been resolved by here ??*/ /* TBD: [Restructure] Make sure that what we found is indeed a method! */ /* We didn't search for a method on purpose, to see if the name would resolve! */ /* We could put the returned object (Node) on the object stack for later, but * for now, we will put it in the "op" object that the parser uses, so we * can get it again at the end of this scope */ Op->Node = NewNode; } break; case AML_PROCESSOR_OP: /* Nothing to do other than enter object into namespace */ ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-Processor: State=%p Op=%p NamedObj=%p\n", WalkState, Op, Node)); Status = AcpiExCreateProcessor (Op, Node); if (ACPI_FAILURE (Status)) { goto Cleanup; } ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Completed Processor Init, Op=%p State=%p entry=%p\n", Op, WalkState, Node)); break; case AML_POWER_RES_OP: /* Nothing to do other than enter object into namespace */ ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-PowerResource: State=%p Op=%p NamedObj=%p\n", WalkState, Op, Node)); Status = AcpiExCreatePowerResource (Op, Node); if (ACPI_FAILURE (Status)) { goto Cleanup; } ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Completed PowerResource Init, Op=%p State=%p entry=%p\n", Op, WalkState, Node)); break; case AML_THERMAL_ZONE_OP: /* Nothing to do other than enter object into namespace */ ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-ThermalZone: State=%p Op=%p NamedObj=%p\n", WalkState, Op, Node)); break; case AML_FIELD_OP: ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-Field: State=%p Op=%p NamedObj=%p\n", WalkState, Op, Node)); Arg = Op->Value.Arg; Status = AcpiDsCreateField (Op, Arg->Node, WalkState); break; case AML_INDEX_FIELD_OP: ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-IndexField: State=%p Op=%p NamedObj=%p\n", WalkState, Op, Node)); Arg = Op->Value.Arg; Status = AcpiDsCreateIndexField (Op, (ACPI_HANDLE) Arg->Node, WalkState); break; case AML_BANK_FIELD_OP: ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-BankField: State=%p Op=%p NamedObj=%p\n", WalkState, Op, Node)); Arg = Op->Value.Arg; Status = AcpiDsCreateBankField (Op, Arg->Node, WalkState); break; /* * MethodOp PkgLength NamesString MethodFlags TermList */ case AML_METHOD_OP: ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-Method: State=%p Op=%p NamedObj=%p\n", WalkState, Op, Node)); if (!Node->Object) { Status = AcpiExCreateMethod (((ACPI_PARSE2_OBJECT *) Op)->Data, ((ACPI_PARSE2_OBJECT *) Op)->Length, Arg->Value.Integer32, Node); } break; case AML_MUTEX_OP: ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-Mutex: Op=%p State=%p\n", Op, WalkState)); Status = AcpiDsCreateOperands (WalkState, Arg); if (ACPI_FAILURE (Status)) { goto Cleanup; } Status = AcpiExCreateMutex (WalkState); break; case AML_EVENT_OP: ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-Event: Op=%p State=%p\n", Op, WalkState)); Status = AcpiDsCreateOperands (WalkState, Arg); if (ACPI_FAILURE (Status)) { goto Cleanup; } Status = AcpiExCreateEvent (WalkState); break; case AML_REGION_OP: if (Node->Object) { break; } ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-OpRegion: Op=%p State=%p NamedObj=%p\n", Op, WalkState, Node)); /* * The OpRegion is not fully parsed at this time. Only valid argument is the SpaceId. * (We must save the address of the AML of the address and length operands) */ Status = AcpiExCreateRegion (((ACPI_PARSE2_OBJECT *) Op)->Data, ((ACPI_PARSE2_OBJECT *) Op)->Length, (ACPI_ADR_SPACE_TYPE) Arg->Value.Integer, WalkState); ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Completed OpRegion Init, Op=%p State=%p entry=%p\n", Op, WalkState, Node)); break; case AML_DATA_REGION_OP: ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-DataRegion: Op=%p State=%p NamedObj=%p\n", Op, WalkState, Node)); Status = AcpiDsCreateOperands (WalkState, Arg); if (ACPI_FAILURE (Status)) { goto Cleanup; } Status = AcpiExCreateTableRegion (WalkState); break; /* Namespace Modifier Opcodes */ case AML_ALIAS_OP: ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-Alias: Op=%p State=%p\n", Op, WalkState)); Status = AcpiDsCreateOperands (WalkState, Arg); if (ACPI_FAILURE (Status)) { goto Cleanup; } Status = AcpiExCreateAlias (WalkState); break; case AML_NAME_OP: ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-Name: Op=%p State=%p\n", Op, WalkState)); /* * Because of the execution pass through the non-control-method * parts of the table, we can arrive here twice. Only init * the named object node the first time through */ if (!Node->Object) { Status = AcpiDsCreateNode (WalkState, Node, Op); } break; case AML_INT_NAMEPATH_OP: ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "LOADING-NamePath object: State=%p Op=%p NamedObj=%p\n", WalkState, Op, Node)); break; default: break; } Cleanup: /* Remove the Node pushed at the very beginning */ AcpiDsObjStackPop (1, WalkState); return (Status); }