本文整理汇总了C++中AcpiPsParseAml函数的典型用法代码示例。如果您正苦于以下问题：C++ AcpiPsParseAml函数的具体用法？C++ AcpiPsParseAml怎么用？C++ AcpiPsParseAml使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了AcpiPsParseAml函数的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: AcpiDsAutoSerializeMethod
ACPI_STATUS
AcpiDsAutoSerializeMethod (
ACPI_NAMESPACE_NODE *Node,
ACPI_OPERAND_OBJECT *ObjDesc)
{
ACPI_STATUS Status;
ACPI_PARSE_OBJECT *Op = NULL;
ACPI_WALK_STATE *WalkState;
ACPI_FUNCTION_TRACE_PTR (DsAutoSerializeMethod, Node);
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
"Method auto-serialization parse [%4.4s] %p\n",
AcpiUtGetNodeName (Node), Node));
/* Create/Init a root op for the method parse tree */
Op = AcpiPsAllocOp (AML_METHOD_OP);
if (!Op)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
AcpiPsSetName (Op, Node->Name.Integer);
Op->Common.Node = Node;
/* Create and initialize a new walk state */
WalkState = AcpiDsCreateWalkState (Node->OwnerId, NULL, NULL, NULL);
if (!WalkState)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
Status = AcpiDsInitAmlWalk (WalkState, Op, Node, ObjDesc->Method.AmlStart,
ObjDesc->Method.AmlLength, NULL, 0);
if (ACPI_FAILURE (Status))
{
AcpiDsDeleteWalkState (WalkState);
return_ACPI_STATUS (Status);
}
WalkState->DescendingCallback = AcpiDsDetectNamedOpcodes;
/* Parse the method, scan for creation of named objects */
Status = AcpiPsParseAml (WalkState);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
AcpiPsDeleteParseTree (Op);
return_ACPI_STATUS (Status);
}
开发者ID:Lxg1582，项目名称:freebsd，代码行数:57，代码来源:dsmethod.c
示例2: AcpiDbDisassembleMethod
ACPI_STATUS
AcpiDbDisassembleMethod (
char *Name)
{
ACPI_STATUS Status;
ACPI_PARSE_OBJECT *Op;
ACPI_WALK_STATE *WalkState;
ACPI_OPERAND_OBJECT *ObjDesc;
ACPI_NAMESPACE_NODE *Method;
Method = AcpiDbConvertToNode (Name);
if (!Method)
{
return (AE_BAD_PARAMETER);
}
ObjDesc = Method->Object;
Op = AcpiPsCreateScopeOp ();
if (!Op)
{
return (AE_NO_MEMORY);
}
/* Create and initialize a new walk state */
WalkState = AcpiDsCreateWalkState (0, Op, NULL, NULL);
if (!WalkState)
{
return (AE_NO_MEMORY);
}
Status = AcpiDsInitAmlWalk (WalkState, Op, NULL,
ObjDesc->Method.AmlStart,
ObjDesc->Method.AmlLength, NULL, ACPI_IMODE_LOAD_PASS1);
if (ACPI_FAILURE (Status))
{
return (Status);
}
/* Parse the AML */
WalkState->ParseFlags &= ~ACPI_PARSE_DELETE_TREE;
WalkState->ParseFlags |= ACPI_PARSE_DISASSEMBLE;
Status = AcpiPsParseAml (WalkState);
AcpiDmDisassemble (NULL, Op, 0);
AcpiPsDeleteParseTree (Op);
return (AE_OK);
}
开发者ID:AhmadTux，项目名称:DragonFlyBSD，代码行数:51，代码来源:dbmethod.c
示例3: AcpiNsOneCompleteParse
ACPI_STATUS
AcpiNsOneCompleteParse (
UINT32 PassNumber,
ACPI_TABLE_DESC *TableDesc)
{
ACPI_PARSE_OBJECT *ParseRoot;
ACPI_STATUS Status;
ACPI_WALK_STATE *WalkState;
ACPI_FUNCTION_TRACE ("NsOneCompleteParse");
/* Create and init a Root Node */
ParseRoot = AcpiPsCreateScopeOp ();
if (!ParseRoot)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
/* Create and initialize a new walk state */
WalkState = AcpiDsCreateWalkState (TABLE_ID_DSDT,
NULL, NULL, NULL);
if (!WalkState)
{
AcpiPsFreeOp (ParseRoot);
return_ACPI_STATUS (AE_NO_MEMORY);
}
Status = AcpiDsInitAmlWalk (WalkState, ParseRoot, NULL, TableDesc->AmlStart,
TableDesc->AmlLength, NULL, NULL, PassNumber);
if (ACPI_FAILURE (Status))
{
AcpiDsDeleteWalkState (WalkState);
return_ACPI_STATUS (Status);
}
/* Parse the AML */
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "*PARSE* pass %d parse\n", PassNumber));
Status = AcpiPsParseAml (WalkState);
AcpiPsDeleteParseTree (ParseRoot);
return_ACPI_STATUS (Status);
}
开发者ID:UnitedMarsupials，项目名称:kame，代码行数:48，代码来源:nsparse.c
示例4: AcpiDbDisassembleMethod
ACPI_STATUS
AcpiDbDisassembleMethod (
char *Name)
{
ACPI_STATUS Status;
ACPI_PARSE_OBJECT *Op;
ACPI_WALK_STATE *WalkState;
ACPI_OPERAND_OBJECT *ObjDesc;
ACPI_NAMESPACE_NODE *Method;
Method = AcpiDbConvertToNode (Name);
if (!Method)
{
return (AE_BAD_PARAMETER);
}
if (Method->Type != ACPI_TYPE_METHOD)
{
ACPI_ERROR ((AE_INFO, "%s (%s): Object must be a control method",
Name, AcpiUtGetTypeName (Method->Type)));
return (AE_BAD_PARAMETER);
}
ObjDesc = Method->Object;
Op = AcpiPsCreateScopeOp ();
if (!Op)
{
return (AE_NO_MEMORY);
}
/* Create and initialize a new walk state */
WalkState = AcpiDsCreateWalkState (0, Op, NULL, NULL);
if (!WalkState)
{
return (AE_NO_MEMORY);
}
Status = AcpiDsInitAmlWalk (WalkState, Op, NULL,
ObjDesc->Method.AmlStart,
ObjDesc->Method.AmlLength, NULL, ACPI_IMODE_LOAD_PASS1);
if (ACPI_FAILURE (Status))
{
return (Status);
}
Status = AcpiUtAllocateOwnerId (&ObjDesc->Method.OwnerId);
WalkState->OwnerId = ObjDesc->Method.OwnerId;
/* Push start scope on scope stack and make it current */
Status = AcpiDsScopeStackPush (Method,
Method->Type, WalkState);
if (ACPI_FAILURE (Status))
{
return (Status);
}
/* Parse the entire method AML including deferred operators */
WalkState->ParseFlags &= ~ACPI_PARSE_DELETE_TREE;
WalkState->ParseFlags |= ACPI_PARSE_DISASSEMBLE;
Status = AcpiPsParseAml (WalkState);
(void) AcpiDmParseDeferredOps (Op);
/* Now we can disassemble the method */
AcpiGbl_DbOpt_verbose = FALSE;
AcpiDmDisassemble (NULL, Op, 0);
AcpiGbl_DbOpt_verbose = TRUE;
AcpiPsDeleteParseTree (Op);
/* Method cleanup */
AcpiNsDeleteNamespaceSubtree (Method);
AcpiNsDeleteNamespaceByOwner (ObjDesc->Method.OwnerId);
AcpiUtReleaseOwnerId (&ObjDesc->Method.OwnerId);
return (AE_OK);
}
开发者ID:eyberg，项目名称:rumpkernel-netbsd-src，代码行数:83，代码来源:dbmethod.c
示例5: AcpiDbSecondPassParse
ACPI_STATUS
AcpiDbSecondPassParse (
ACPI_PARSE_OBJECT *Root)
{
ACPI_PARSE_OBJECT *Op = Root;
ACPI_PARSE_OBJECT *Method;
ACPI_PARSE_OBJECT *SearchOp;
ACPI_PARSE_OBJECT *StartOp;
ACPI_STATUS Status = AE_OK;
UINT32 BaseAmlOffset;
ACPI_WALK_STATE *WalkState;
ACPI_FUNCTION_ENTRY ();
AcpiOsPrintf ("Pass two parse ....\n");
while (Op)
{
if (Op->Common.AmlOpcode == AML_METHOD_OP)
{
Method = Op;
/* Create a new walk state for the parse */
WalkState = AcpiDsCreateWalkState (0, NULL, NULL, NULL);
if (!WalkState)
{
return (AE_NO_MEMORY);
}
/* Init the Walk State */
WalkState->ParserState.Aml =
WalkState->ParserState.AmlStart = Method->Named.Data;
WalkState->ParserState.AmlEnd =
WalkState->ParserState.PkgEnd = Method->Named.Data +
Method->Named.Length;
WalkState->ParserState.StartScope = Op;
WalkState->DescendingCallback = AcpiDsLoad1BeginOp;
WalkState->AscendingCallback = AcpiDsLoad1EndOp;
/* Perform the AML parse */
Status = AcpiPsParseAml (WalkState);
BaseAmlOffset = (Method->Common.Value.Arg)->Common.AmlOffset + 1;
StartOp = (Method->Common.Value.Arg)->Common.Next;
SearchOp = StartOp;
while (SearchOp)
{
SearchOp->Common.AmlOffset += BaseAmlOffset;
SearchOp = AcpiPsGetDepthNext (StartOp, SearchOp);
}
}
if (Op->Common.AmlOpcode == AML_REGION_OP)
{
/* TBD: [Investigate] this isn't quite the right thing to do! */
/*
*
* Method = (ACPI_DEFERRED_OP *) Op;
* Status = AcpiPsParseAml (Op, Method->Body, Method->BodyLength);
*/
}
if (ACPI_FAILURE (Status))
{
break;
}
Op = AcpiPsGetDepthNext (Root, Op);
}
return (Status);
}
开发者ID:cloudius-systems，项目名称:acpica，代码行数:79，代码来源:dbutils.c
示例6: AcpiDmDeferredParse
static ACPI_STATUS
AcpiDmDeferredParse (
ACPI_PARSE_OBJECT *Op,
UINT8 *Aml,
UINT32 AmlLength)
{
ACPI_WALK_STATE *WalkState;
ACPI_STATUS Status;
ACPI_PARSE_OBJECT *SearchOp;
ACPI_PARSE_OBJECT *StartOp;
UINT32 BaseAmlOffset;
ACPI_PARSE_OBJECT *NewRootOp;
ACPI_PARSE_OBJECT *ExtraOp;
ACPI_FUNCTION_TRACE (DmDeferredParse);
if (!Aml || !AmlLength)
{
return_ACPI_STATUS (AE_OK);
}
ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Parsing deferred opcode %s [%4.4s]\n",
Op->Common.AmlOpName, (char *) &Op->Named.Name));
/* Need a new walk state to parse the AML */
WalkState = AcpiDsCreateWalkState (0, Op, NULL, NULL);
if (!WalkState)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
Status = AcpiDsInitAmlWalk (WalkState, Op, NULL, Aml,
AmlLength, NULL, ACPI_IMODE_LOAD_PASS1);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
/* Parse the AML for this deferred opcode */
WalkState->ParseFlags &= ~ACPI_PARSE_DELETE_TREE;
WalkState->ParseFlags |= ACPI_PARSE_DISASSEMBLE;
Status = AcpiPsParseAml (WalkState);
/*
* We need to update all of the AML offsets, since the parser thought
* that the method began at offset zero. In reality, it began somewhere
* within the ACPI table, at the BaseAmlOffset. Walk the entire tree that
* was just created and update the AmlOffset in each Op.
*/
BaseAmlOffset = (Op->Common.Value.Arg)->Common.AmlOffset + 1;
StartOp = (Op->Common.Value.Arg)->Common.Next;
SearchOp = StartOp;
while (SearchOp)
{
SearchOp->Common.AmlOffset += BaseAmlOffset;
SearchOp = AcpiPsGetDepthNext (StartOp, SearchOp);
}
/*
* For Buffer and Package opcodes, link the newly parsed subtree
* into the main parse tree
*/
switch (Op->Common.AmlOpcode)
{
case AML_BUFFER_OP:
case AML_PACKAGE_OP:
case AML_VAR_PACKAGE_OP:
switch (Op->Common.AmlOpcode)
{
case AML_PACKAGE_OP:
ExtraOp = Op->Common.Value.Arg;
NewRootOp = ExtraOp->Common.Next;
ACPI_FREE (ExtraOp);
break;
case AML_VAR_PACKAGE_OP:
case AML_BUFFER_OP:
default:
NewRootOp = Op->Common.Value.Arg;
break;
}
Op->Common.Value.Arg = NewRootOp->Common.Value.Arg;
/* Must point all parents to the main tree */
StartOp = Op;
SearchOp = StartOp;
while (SearchOp)
{
if (SearchOp->Common.Parent == NewRootOp)
{
//.........这里部分代码省略.........
开发者ID:99corps，项目名称:runtime，代码行数:101，代码来源:dmdeferred.c
示例7: AcpiDsExecuteArguments
static ACPI_STATUS
AcpiDsExecuteArguments (
ACPI_NAMESPACE_NODE *Node,
ACPI_NAMESPACE_NODE *ScopeNode,
UINT32 AmlLength,
UINT8 *AmlStart)
{
ACPI_STATUS Status;
ACPI_PARSE_OBJECT *Op;
ACPI_WALK_STATE *WalkState;
ACPI_FUNCTION_TRACE (DsExecuteArguments);
/*
* Allocate a new parser op to be the root of the parsed tree
*/
Op = AcpiPsAllocOp (AML_INT_EVAL_SUBTREE_OP);
if (!Op)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
/* Save the Node for use in AcpiPsParseAml */
Op->Common.Node = ScopeNode;
/* Create and initialize a new parser state */
WalkState = AcpiDsCreateWalkState (0, NULL, NULL, NULL);
if (!WalkState)
{
Status = AE_NO_MEMORY;
goto Cleanup;
}
Status = AcpiDsInitAmlWalk (WalkState, Op, NULL, AmlStart,
AmlLength, NULL, ACPI_IMODE_LOAD_PASS1);
if (ACPI_FAILURE (Status))
{
AcpiDsDeleteWalkState (WalkState);
goto Cleanup;
}
/* Mark this parse as a deferred opcode */
WalkState->ParseFlags = ACPI_PARSE_DEFERRED_OP;
WalkState->DeferredNode = Node;
/* Pass1: Parse the entire declaration */
Status = AcpiPsParseAml (WalkState);
if (ACPI_FAILURE (Status))
{
goto Cleanup;
}
/* Get and init the Op created above */
Op->Common.Node = Node;
AcpiPsDeleteParseTree (Op);
/* Evaluate the deferred arguments */
Op = AcpiPsAllocOp (AML_INT_EVAL_SUBTREE_OP);
if (!Op)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
Op->Common.Node = ScopeNode;
/* Create and initialize a new parser state */
WalkState = AcpiDsCreateWalkState (0, NULL, NULL, NULL);
if (!WalkState)
{
Status = AE_NO_MEMORY;
goto Cleanup;
}
/* Execute the opcode and arguments */
Status = AcpiDsInitAmlWalk (WalkState, Op, NULL, AmlStart,
AmlLength, NULL, ACPI_IMODE_EXECUTE);
if (ACPI_FAILURE (Status))
{
AcpiDsDeleteWalkState (WalkState);
goto Cleanup;
}
/* Mark this execution as a deferred opcode */
WalkState->DeferredNode = Node;
Status = AcpiPsParseAml (WalkState);
Cleanup:
AcpiPsDeleteParseTree (Op);
return_ACPI_STATUS (Status);
//.........这里部分代码省略.........
开发者ID:mmanley，项目名称:Antares，代码行数:101，代码来源:dsopcode.c
示例8: AcpiPsxExecute
ACPI_STATUS
AcpiPsxExecute (
ACPI_NAMESPACE_NODE *MethodNode,
ACPI_OPERAND_OBJECT **Params,
ACPI_OPERAND_OBJECT **ReturnObjDesc)
{
ACPI_STATUS Status;
ACPI_OPERAND_OBJECT *ObjDesc;
UINT32 i;
ACPI_PARSE_OBJECT *Op;
ACPI_WALK_STATE *WalkState;
ACPI_FUNCTION_TRACE ("PsxExecute");
/* Validate the Node and get the attached object */
if (!MethodNode)
{
return_ACPI_STATUS (AE_NULL_ENTRY);
}
ObjDesc = AcpiNsGetAttachedObject (MethodNode);
if (!ObjDesc)
{
return_ACPI_STATUS (AE_NULL_OBJECT);
}
/* Init for new method, wait on concurrency semaphore */
Status = AcpiDsBeginMethodExecution (MethodNode, ObjDesc, NULL);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
if (Params)
{
/*
* The caller "owns" the parameters, so give each one an extra
* reference
*/
for (i = 0; Params[i]; i++)
{
AcpiUtAddReference (Params[i]);
}
}
/*
* 1) Perform the first pass parse of the method to enter any
* named objects that it creates into the namespace
*/
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
"**** Begin Method Parse **** Entry=%p obj=%p\n",
MethodNode, ObjDesc));
/* Create and init a Root Node */
Op = AcpiPsCreateScopeOp ();
if (!Op)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
/*
* Get a new OwnerId for objects created by this method. Namespace
* objects (such as Operation Regions) can be created during the
* first pass parse.
*/
ObjDesc->Method.OwningId = AcpiUtAllocateOwnerId (ACPI_OWNER_TYPE_METHOD);
/* Create and initialize a new walk state */
WalkState = AcpiDsCreateWalkState (ObjDesc->Method.OwningId,
NULL, NULL, NULL);
if (!WalkState)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
Status = AcpiDsInitAmlWalk (WalkState, Op, MethodNode, ObjDesc->Method.AmlStart,
ObjDesc->Method.AmlLength, NULL, NULL, 1);
if (ACPI_FAILURE (Status))
{
AcpiDsDeleteWalkState (WalkState);
return_ACPI_STATUS (Status);
}
/* Parse the AML */
Status = AcpiPsParseAml (WalkState);
AcpiPsDeleteParseTree (Op);
/*
* 2) Execute the method. Performs second pass parse simultaneously
*/
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
"**** Begin Method Execution **** Entry=%p obj=%p\n",
MethodNode, ObjDesc));
//.........这里部分代码省略.........
开发者ID:UnitedMarsupials，项目名称:kame，代码行数:101，代码来源:psxface.c
示例9: AcpiPsExecuteTable
ACPI_STATUS
AcpiPsExecuteTable (
ACPI_EVALUATE_INFO *Info)
{
ACPI_STATUS Status;
ACPI_PARSE_OBJECT *Op = NULL;
ACPI_WALK_STATE *WalkState = NULL;
ACPI_FUNCTION_TRACE (PsExecuteTable);
/* Create and init a Root Node */
Op = AcpiPsCreateScopeOp (Info->ObjDesc->Method.AmlStart);
if (!Op)
{
Status = AE_NO_MEMORY;
goto Cleanup;
}
/* Create and initialize a new walk state */
WalkState = AcpiDsCreateWalkState (
Info->ObjDesc->Method.OwnerId, NULL, NULL, NULL);
if (!WalkState)
{
Status = AE_NO_MEMORY;
goto Cleanup;
}
Status = AcpiDsInitAmlWalk (WalkState, Op, Info->Node,
Info->ObjDesc->Method.AmlStart,
Info->ObjDesc->Method.AmlLength, Info, Info->PassNumber);
if (ACPI_FAILURE (Status))
{
goto Cleanup;
}
if (Info->ObjDesc->Method.InfoFlags & ACPI_METHOD_MODULE_LEVEL)
{
WalkState->ParseFlags |= ACPI_PARSE_MODULE_LEVEL;
}
/* Info->Node is the default location to load the table */
if (Info->Node && Info->Node != AcpiGbl_RootNode)
{
Status = AcpiDsScopeStackPush (
Info->Node, ACPI_TYPE_METHOD, WalkState);
if (ACPI_FAILURE (Status))
{
goto Cleanup;
}
}
/*
* Parse the AML, WalkState will be deleted by ParseAml
*/
AcpiExEnterInterpreter ();
Status = AcpiPsParseAml (WalkState);
AcpiExExitInterpreter ();
WalkState = NULL;
Cleanup:
if (WalkState)
{
AcpiDsDeleteWalkState (WalkState);
}
if (Op)
{
AcpiPsDeleteParseTree (Op);
}
return_ACPI_STATUS (Status);
}
开发者ID:2trill2spill，项目名称:freebsd，代码行数:75，代码来源:psxface.c
示例10: AcpiPsExecuteMethod
//.........这里部分代码省略.........
Op = AcpiPsCreateScopeOp (Info->ObjDesc->Method.AmlStart);
if (!Op)
{
Status = AE_NO_MEMORY;
goto Cleanup;
}
/* Create and initialize a new walk state */
Info->PassNumber = ACPI_IMODE_EXECUTE;
WalkState = AcpiDsCreateWalkState (
Info->ObjDesc->Method.OwnerId, NULL, NULL, NULL);
if (!WalkState)
{
Status = AE_NO_MEMORY;
goto Cleanup;
}
Status = AcpiDsInitAmlWalk (WalkState, Op, Info->Node,
Info->ObjDesc->Method.AmlStart,
Info->ObjDesc->Method.AmlLength, Info, Info->PassNumber);
if (ACPI_FAILURE (Status))
{
AcpiDsDeleteWalkState (WalkState);
goto Cleanup;
}
if (Info->ObjDesc->Method.InfoFlags & ACPI_METHOD_MODULE_LEVEL)
{
WalkState->ParseFlags |= ACPI_PARSE_MODULE_LEVEL;
}
/* Invoke an internal method if necessary */
if (Info->ObjDesc->Method.InfoFlags & ACPI_METHOD_INTERNAL_ONLY)
{
Status = Info->ObjDesc->Method.Dispatch.Implementation (WalkState);
Info->ReturnObject = WalkState->ReturnDesc;
/* Cleanup states */
AcpiDsScopeStackClear (WalkState);
AcpiPsCleanupScope (&WalkState->ParserState);
AcpiDsTerminateControlMethod (WalkState->MethodDesc, WalkState);
AcpiDsDeleteWalkState (WalkState);
goto Cleanup;
}
/*
* Start method evaluation with an implicit return of zero.
* This is done for Windows compatibility.
*/
if (AcpiGbl_EnableInterpreterSlack)
{
WalkState->ImplicitReturnObj =
AcpiUtCreateIntegerObject ((UINT64) 0);
if (!WalkState->ImplicitReturnObj)
{
Status = AE_NO_MEMORY;
AcpiDsDeleteWalkState (WalkState);
goto Cleanup;
}
}
/* Parse the AML */
Status = AcpiPsParseAml (WalkState);
/* WalkState was deleted by ParseAml */
Cleanup:
AcpiPsDeleteParseTree (Op);
/* Take away the extra reference that we gave the parameters above */
AcpiPsUpdateParameterList (Info, REF_DECREMENT);
/* Exit now if error above */
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
/*
* If the method has returned an object, signal this to the caller with
* a control exception code
*/
if (Info->ReturnObject)
{
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Method returned ObjDesc=%p\n",
Info->ReturnObject));
ACPI_DUMP_STACK_ENTRY (Info->ReturnObject);
Status = AE_CTRL_RETURN_VALUE;
}
return_ACPI_STATUS (Status);
}
开发者ID:2trill2spill，项目名称:freebsd，代码行数:101，代码来源:psxface.c
示例11: AcpiNsOneCompleteParse
ACPI_STATUS
AcpiNsOneCompleteParse (
UINT32 PassNumber,
UINT32 TableIndex,
ACPI_NAMESPACE_NODE *StartNode)
{
ACPI_PARSE_OBJECT *ParseRoot;
ACPI_STATUS Status;
UINT32 AmlLength;
UINT8 *AmlStart;
ACPI_WALK_STATE *WalkState;
ACPI_TABLE_HEADER *Table;
ACPI_OWNER_ID OwnerId;
ACPI_FUNCTION_TRACE (NsOneCompleteParse);
Status = AcpiGetTableByIndex (TableIndex, &Table);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
/* Table must consist of at least a complete header */
if (Table->Length < sizeof (ACPI_TABLE_HEADER))
{
return_ACPI_STATUS (AE_BAD_HEADER);
}
AmlStart = (UINT8 *) Table + sizeof (ACPI_TABLE_HEADER);
AmlLength = Table->Length - sizeof (ACPI_TABLE_HEADER);
Status = AcpiTbGetOwnerId (TableIndex, &OwnerId);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
/* Create and init a Root Node */
ParseRoot = AcpiPsCreateScopeOp (AmlStart);
if (!ParseRoot)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
/* Create and initialize a new walk state */
WalkState = AcpiDsCreateWalkState (OwnerId, NULL, NULL, NULL);
if (!WalkState)
{
AcpiPsFreeOp (ParseRoot);
return_ACPI_STATUS (AE_NO_MEMORY);
}
Status = AcpiDsInitAmlWalk (WalkState, ParseRoot, NULL,
AmlStart, AmlLength, NULL, (UINT8) PassNumber);
if (ACPI_FAILURE (Status))
{
AcpiDsDeleteWalkState (WalkState);
goto Cleanup;
}
/* Found OSDT table, enable the namespace override feature */
if (ACPI_COMPARE_NAME(Table->Signature, ACPI_SIG_OSDT) &&
PassNumber == ACPI_IMODE_LOAD_PASS1)
{
WalkState->NamespaceOverride = TRUE;
}
/* StartNode is the default location to load the table */
if (StartNode && StartNode != AcpiGbl_RootNode)
{
Status = AcpiDsScopeStackPush (
StartNode, ACPI_TYPE_METHOD, WalkState);
if (ACPI_FAILURE (Status))
{
AcpiDsDeleteWalkState (WalkState);
goto Cleanup;
}
}
/* Parse the AML */
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
"*PARSE* pass %u parse\n", PassNumber));
AcpiExEnterInterpreter ();
Status = AcpiPsParseAml (WalkState);
AcpiExExitInterpreter ();
Cleanup:
AcpiPsDeleteParseTree (ParseRoot);
return_ACPI_STATUS (Status);
}
开发者ID:malattia，项目名称:acpica-tools，代码行数:98，代码来源:nsparse.c
示例12: AcpiDsExecuteArguments
ACPI_STATUS
AcpiDsExecuteArguments (
ACPI_NAMESPACE_NODE *Node,
ACPI_NAMESPACE_NODE *ScopeNode,
UINT32 AmlLength,
UINT8 *AmlStart)
{
ACPI_STATUS Status;
ACPI_PARSE_OBJECT *Op;
ACPI_WALK_STATE *WalkState;
ACPI_PARSE_OBJECT *Arg;
ACPI_FUNCTION_TRACE ("AcpiDsExecuteArguments");
/*
* Allocate a new parser op to be the root of the parsed tree
*/
Op = AcpiPsAllocOp (AML_INT_EVAL_SUBTREE_OP);
if (!Op)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
/* Save the Node for use in AcpiPsParseAml */
Op->Common.Node = ScopeNode;
/* Create and initialize a new parser state */
WalkState = AcpiDsCreateWalkState (TABLE_ID_DSDT, NULL, NULL, NULL);
if (!WalkState)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
Status = AcpiDsInitAmlWalk (WalkState, Op, NULL, AmlStart,
AmlLength, NULL, NULL, 1);
if (ACPI_FAILURE (Status))
{
AcpiDsDeleteWalkState (WalkState);
return_ACPI_STATUS (Status);
}
WalkState->ParseFlags = ACPI_PARSE_DEFERRED_OP;
/* Pass1: Parse the entire declaration */
Status = AcpiPsParseAml (WalkState);
if (ACPI_FAILURE (Status))
{
AcpiPsDeleteParseTree (Op);
return_ACPI_STATUS (Status);
}
/* Get and init the Op created above */
Arg = Op->Common.Value.Arg;
Op->Common.Node = Node;
Arg->Common.Node = Node;
AcpiPsDeleteParseTree (Op);
/* Evaluate the address and length arguments for the Buffer Field */
Op = AcpiPsAllocOp (AML_INT_EVAL_SUBTREE_OP);
if (!Op)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
Op->Common.Node = ScopeNode;
/* Create and initialize a new parser state */
WalkState = AcpiDsCreateWalkState (TABLE_ID_DSDT, NULL, NULL, NULL);
if (!WalkState)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
Status = AcpiDsInitAmlWalk (WalkState, Op, NULL, AmlStart,
AmlLength, NULL, NULL, 3);
if (ACPI_FAILURE (Status))
{
AcpiDsDeleteWalkState (WalkState);
return_ACPI_STATUS (Status);
}
Status = AcpiPsParseAml (WalkState);
AcpiPsDeleteParseTree (Op);
return_ACPI_STATUS (Status);
}
开发者ID:UnitedMarsupials，项目名称:kame，代码行数:93，代码来源:dsopcode.c
注：本文中的AcpiPsParseAml函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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