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C++ AcpiPsGetOpcodeInfo函数代码示例

本文整理汇总了C++中AcpiPsGetOpcodeInfo函数的典型用法代码示例。如果您正苦于以下问题:C++ AcpiPsGetOpcodeInfo函数的具体用法?C++ AcpiPsGetOpcodeInfo怎么用?C++ AcpiPsGetOpcodeInfo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AcpiPsGetOpcodeInfo函数的15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,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: AcpiPsGetArg

ACPI_PARSE_OBJECT *
AcpiPsGetArg (
    ACPI_PARSE_OBJECT       *Op,
    UINT32                  Argn)
{
    ACPI_PARSE_OBJECT       *Arg = NULL;
    const ACPI_OPCODE_INFO  *OpInfo;


    ACPI_FUNCTION_ENTRY ();

/*
    if (Op->Common.AmlOpcode == AML_INT_CONNECTION_OP)
    {
        return (Op->Common.Value.Arg);
    }
*/
    /* Get the info structure for this opcode */

    OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
    if (OpInfo->Class == AML_CLASS_UNKNOWN)
    {
        /* Invalid opcode or ASCII character */

        return (NULL);
    }

    /* Check if this opcode requires argument sub-objects */

    if (!(OpInfo->Flags & AML_HAS_ARGS))
    {
        /* Has no linked argument objects */

        return (NULL);
    }

    /* Get the requested argument object */

    Arg = Op->Common.Value.Arg;
    while (Arg && Argn)
    {
        Argn--;
        Arg = Arg->Common.Next;
    }

    return (Arg);
}
开发者ID:victoredwardocallaghan,项目名称:DragonFlyBSD,代码行数:47,代码来源:pstree.c

示例2: AcpiDmListType

UINT32
AcpiDmListType (
    ACPI_PARSE_OBJECT       *Op)
{
    const ACPI_OPCODE_INFO  *OpInfo;


    if (!Op)
    {
        return (BLOCK_NONE);
    }

    switch (Op->Common.AmlOpcode)
    {

    case AML_ELSE_OP:
    case AML_METHOD_OP:
    case AML_DEVICE_OP:
    case AML_SCOPE_OP:
    case AML_POWER_RES_OP:
    case AML_PROCESSOR_OP:
    case AML_THERMAL_ZONE_OP:
    case AML_IF_OP:
    case AML_WHILE_OP:
    case AML_FIELD_OP:
    case AML_INDEX_FIELD_OP:
    case AML_BANK_FIELD_OP:

        return (BLOCK_NONE);

    case AML_BUFFER_OP:
    case AML_PACKAGE_OP:
    case AML_VAR_PACKAGE_OP:

        return (BLOCK_COMMA_LIST);

    default:

        OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
        if (OpInfo->Flags & AML_HAS_ARGS)
        {
            return (BLOCK_COMMA_LIST);
        }

        return (BLOCK_NONE);
    }
}
开发者ID:rebost,项目名称:freebsd,代码行数:47,代码来源:dmwalk.c

示例3: AcpiDmInspectPossibleArgs

static UINT32
AcpiDmInspectPossibleArgs (
    UINT32                  CurrentOpArgCount,
    UINT32                  TargetCount,
    ACPI_PARSE_OBJECT       *Op)
{
    const ACPI_OPCODE_INFO  *OpInfo;
    UINT32                  i;
    UINT32                  Last = 0;
    UINT32                  Lookahead;


    Lookahead = (ACPI_METHOD_NUM_ARGS + TargetCount) - CurrentOpArgCount;

    /* Lookahead for the maximum number of possible arguments */

    for (i = 0; i < Lookahead; i++)
    {
        if (!Op)
        {
            break;
        }

        OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);

        /*
         * Any one of these operators is "very probably" not a method arg
         */
        if ((Op->Common.AmlOpcode == AML_STORE_OP) ||
            (Op->Common.AmlOpcode == AML_NOTIFY_OP))
        {
            break;
        }

        if ((OpInfo->Class != AML_CLASS_EXECUTE) &&
            (OpInfo->Class != AML_CLASS_CONTROL))
        {
            Last = i+1;
        }

        Op = Op->Common.Next;
    }

    return (Last);
}
开发者ID:DangerDexter,项目名称:FreeBSD-8.0-dyntick,代码行数:45,代码来源:adwalk.c

示例4: XfNamespaceLocateEnd

static ACPI_STATUS
XfNamespaceLocateEnd (
    ACPI_PARSE_OBJECT       *Op,
    UINT32                  Level,
    void                    *Context)
{
    ACPI_WALK_STATE         *WalkState = (ACPI_WALK_STATE *) Context;
    const ACPI_OPCODE_INFO  *OpInfo;


    ACPI_FUNCTION_TRACE (XfNamespaceLocateEnd);


    /* We are only interested in opcodes that have an associated name */

    OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode);
    if (!(OpInfo->Flags & AML_NAMED))
    {
        return_ACPI_STATUS (AE_OK);
    }

    /* Not interested in name references, we did not open a scope for them */

    if ((Op->Asl.ParseOpcode == PARSEOP_NAMESTRING) ||
        (Op->Asl.ParseOpcode == PARSEOP_NAMESEG)    ||
        (Op->Asl.ParseOpcode == PARSEOP_METHODCALL) ||
        (Op->Asl.ParseOpcode == PARSEOP_EXTERNAL))
    {
        return_ACPI_STATUS (AE_OK);
    }

    /* Pop the scope stack if necessary */

    if (AcpiNsOpensScope (AslMapNamedOpcodeToDataType (Op->Asl.AmlOpcode)))
    {

        ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
            "%s: Popping scope for Op %p\n",
            AcpiUtGetTypeName (OpInfo->ObjectType), Op));

        (void) AcpiDsScopeStackPop (WalkState);
    }

    return_ACPI_STATUS (AE_OK);
}
开发者ID:kusumi,项目名称:DragonFlyBSD,代码行数:45,代码来源:aslxref.c

示例5: AcpiDbDumpParserDescriptor

void
AcpiDbDumpParserDescriptor (
    ACPI_PARSE_OBJECT       *Op)
{
    const ACPI_OPCODE_INFO  *Info;


    Info = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);

    AcpiOsPrintf ("Parser Op Descriptor:\n");
    AcpiOsPrintf ("%20.20s : %4.4X\n", "Opcode", Op->Common.AmlOpcode);

    ACPI_DEBUG_ONLY_MEMBERS (AcpiOsPrintf ("%20.20s : %s\n", "Opcode Name", Info->Name));

    AcpiOsPrintf ("%20.20s : %p\n", "Value/ArgList", Op->Common.Value.Arg);
    AcpiOsPrintf ("%20.20s : %p\n", "Parent", Op->Common.Parent);
    AcpiOsPrintf ("%20.20s : %p\n", "NextOp", Op->Common.Next);
}
开发者ID:UnitedMarsupials,项目名称:kame,代码行数:18,代码来源:dbdisply.c

示例6: AcpiPsGetOpcodeName

char *
AcpiPsGetOpcodeName (
    UINT16                  Opcode)
{
#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT)

    const ACPI_OPCODE_INFO  *Op;


    Op = AcpiPsGetOpcodeInfo (Opcode);

    /* Always guaranteed to return a valid pointer */

    return (Op->Name);

#else
    return ("OpcodeName unavailable");

#endif
}
开发者ID:AgamAgarwal,项目名称:minix,代码行数:20,代码来源:psopcode.c

示例7: LkGetNameOp

static ACPI_PARSE_OBJECT *
LkGetNameOp (
    ACPI_PARSE_OBJECT       *Op)
{
    const ACPI_OPCODE_INFO  *OpInfo;
    ACPI_PARSE_OBJECT       *NameOp = Op;


    OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode);


    /* Get the NamePath from the appropriate place */

    if (OpInfo->Flags & AML_NAMED)
    {
        /* For nearly all NAMED operators, the name reference is the first child */

        NameOp = Op->Asl.Child;
        if (Op->Asl.AmlOpcode == AML_ALIAS_OP)
        {
            /*
             * ALIAS is the only oddball opcode, the name declaration
             * (alias name) is the second operand
             */
            NameOp = Op->Asl.Child->Asl.Next;
        }
    }
    else if (OpInfo->Flags & AML_CREATE)
    {
        /* Name must appear as the last parameter */

        NameOp = Op->Asl.Child;
        while (!(NameOp->Asl.CompileFlags & NODE_IS_NAME_DECLARATION))
        {
            NameOp = NameOp->Asl.Next;
        }
    }

    return (NameOp);
}
开发者ID:eyberg,项目名称:rumpkernel-netbsd-src,代码行数:40,代码来源:asllookup.c

示例8: MtCheckNamedObjectInMethod

static void
MtCheckNamedObjectInMethod (
    ACPI_PARSE_OBJECT       *Op,
    ASL_METHOD_INFO         *MethodInfo)
{
    const ACPI_OPCODE_INFO  *OpInfo;


    /* We don't care about actual method declarations or scopes */

    if ((Op->Asl.AmlOpcode == AML_METHOD_OP) ||
        (Op->Asl.AmlOpcode == AML_SCOPE_OP))
    {
        return;
    }

    /* Determine if we are creating a named object */

    OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode);
    if (OpInfo->Class == AML_CLASS_NAMED_OBJECT)
    {
        /*
         * If we have a named object created within a non-serialized method,
         * emit a remark that the method should be serialized.
         *
         * Reason: If a thread blocks within the method for any reason, and
         * another thread enters the method, the method will fail because an
         * attempt will be made to create the same object twice.
         */
        if (MethodInfo && !MethodInfo->ShouldBeSerialized)
        {
            AslError (ASL_REMARK, ASL_MSG_SERIALIZED_REQUIRED, MethodInfo->Op,
                "due to creation of named objects within");

            /* Emit message only ONCE per method */

            MethodInfo->ShouldBeSerialized = TRUE;
        }
    }
}
开发者ID:olsner,项目名称:acpica,代码行数:40,代码来源:aslmethod.c

示例9: AcpiDmResourceDescendingOp

static ACPI_STATUS
AcpiDmResourceDescendingOp (
    ACPI_PARSE_OBJECT       *Op,
    UINT32                  Level,
    void                    *Context)
{
    ACPI_OP_WALK_INFO       *Info = Context;
    const ACPI_OPCODE_INFO  *OpInfo;
    ACPI_WALK_STATE         *WalkState;
    ACPI_OBJECT_TYPE        ObjectType;
    ACPI_STATUS             Status;


    WalkState = Info->WalkState;
    OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);

    /* Open new scope if necessary */

    ObjectType = OpInfo->ObjectType;
    if (AcpiNsOpensScope (ObjectType))
    {
        if (Op->Common.Node)
        {

            Status = AcpiDsScopeStackPush (Op->Common.Node, ObjectType, WalkState);
            if (ACPI_FAILURE (Status))
            {
                return (Status);
            }
        }
    }

    /*
     * Check if this operator contains a reference to a resource descriptor.
     * If so, convert the reference into a symbolic reference.
     */
    AcpiDmCheckResourceReference (Op, WalkState);
    return (AE_OK);
}
开发者ID:DangerDexter,项目名称:FreeBSD-8.0-dyntick,代码行数:39,代码来源:adwalk.c

示例10: AcpiDmCommonAscendingOp

static ACPI_STATUS
AcpiDmCommonAscendingOp (
    ACPI_PARSE_OBJECT       *Op,
    UINT32                  Level,
    void                    *Context)
{
    ACPI_OP_WALK_INFO       *Info = Context;
    const ACPI_OPCODE_INFO  *OpInfo;
    ACPI_OBJECT_TYPE        ObjectType;


    /* Close scope if necessary */

    OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
    ObjectType = OpInfo->ObjectType;
    ObjectType = AslMapNamedOpcodeToDataType (Op->Asl.AmlOpcode);

    if (AcpiNsOpensScope (ObjectType))
    {
        (void) AcpiDsScopeStackPop (Info->WalkState);
    }

    return (AE_OK);
}
开发者ID:DangerDexter,项目名称:FreeBSD-8.0-dyntick,代码行数:24,代码来源:adwalk.c

示例11: AcpiDsBuildInternalObject

ACPI_STATUS
AcpiDsBuildInternalObject (
    ACPI_WALK_STATE         *WalkState,
    ACPI_PARSE_OBJECT       *Op,
    ACPI_OPERAND_OBJECT     **ObjDescPtr)
{
    ACPI_OPERAND_OBJECT     *ObjDesc;
    ACPI_STATUS             Status;


    ACPI_FUNCTION_TRACE (DsBuildInternalObject);


    *ObjDescPtr = NULL;
    if (Op->Common.AmlOpcode == AML_INT_NAMEPATH_OP)
    {
        /*
         * This is a named object reference. If this name was
         * previously looked up in the namespace, it was stored in
         * this op. Otherwise, go ahead and look it up now
         */
        if (!Op->Common.Node)
        {
            /* Check if we are resolving a named reference within a package */

            if ((Op->Common.Parent->Common.AmlOpcode == AML_PACKAGE_OP) ||
                (Op->Common.Parent->Common.AmlOpcode == AML_VARIABLE_PACKAGE_OP))
            {
                /*
                 * We won't resolve package elements here, we will do this
                 * after all ACPI tables are loaded into the namespace. This
                 * behavior supports both forward references to named objects
                 * and external references to objects in other tables.
                 */
                goto CreateNewObject;
            }
            else
            {
                Status = AcpiNsLookup (WalkState->ScopeInfo,
                    Op->Common.Value.String,
                    ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
                    ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE, NULL,
                    ACPI_CAST_INDIRECT_PTR (
                        ACPI_NAMESPACE_NODE, &(Op->Common.Node)));
                if (ACPI_FAILURE (Status))
                {
                    ACPI_ERROR_NAMESPACE (WalkState->ScopeInfo,
                        Op->Common.Value.String, Status);
                    return_ACPI_STATUS (Status);
                }
            }
        }
    }

CreateNewObject:

    /* Create and init a new internal ACPI object */

    ObjDesc = AcpiUtCreateInternalObject (
        (AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode))->ObjectType);
    if (!ObjDesc)
    {
        return_ACPI_STATUS (AE_NO_MEMORY);
    }

    Status = AcpiDsInitObjectFromOp (
        WalkState, Op, Op->Common.AmlOpcode, &ObjDesc);
    if (ACPI_FAILURE (Status))
    {
        AcpiUtRemoveReference (ObjDesc);
        return_ACPI_STATUS (Status);
    }

    /*
     * Handling for unresolved package reference elements.
     * These are elements that are namepaths.
     */
    if ((Op->Common.Parent->Common.AmlOpcode == AML_PACKAGE_OP) ||
        (Op->Common.Parent->Common.AmlOpcode == AML_VARIABLE_PACKAGE_OP))
    {
        ObjDesc->Reference.Resolved = TRUE;

        if ((Op->Common.AmlOpcode == AML_INT_NAMEPATH_OP) &&
            !ObjDesc->Reference.Node)
        {
            /*
             * Name was unresolved above.
             * Get the prefix node for later lookup
             */
            ObjDesc->Reference.Node = WalkState->ScopeInfo->Scope.Node;
            ObjDesc->Reference.Aml = Op->Common.Aml;
            ObjDesc->Reference.Resolved = FALSE;
        }
    }

    *ObjDescPtr = ObjDesc;
    return_ACPI_STATUS (Status);
}
开发者ID:2trill2spill,项目名称:freebsd,代码行数:98,代码来源:dsobject.c

示例12: AcpiDmCheckResourceReference

void
AcpiDmCheckResourceReference (
    ACPI_PARSE_OBJECT       *Op,
    ACPI_WALK_STATE         *WalkState)
{
    ACPI_STATUS             Status;
    ACPI_PARSE_OBJECT       *BufferNameOp;
    ACPI_PARSE_OBJECT       *IndexOp;
    ACPI_NAMESPACE_NODE     *BufferNode;
    ACPI_NAMESPACE_NODE     *ResourceNode;
    const ACPI_OPCODE_INFO  *OpInfo;
    UINT32                  BitIndex;


    /* We are only interested in the CreateXxxxField opcodes */

    OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
    if (OpInfo->Type != AML_TYPE_CREATE_FIELD)
    {
        return;
    }

    /* Get the buffer term operand */

    BufferNameOp = AcpiPsGetDepthNext (NULL, Op);

    /* Must be a named buffer, not an arg or local or method call */

    if (BufferNameOp->Common.AmlOpcode != AML_INT_NAMEPATH_OP)
    {
        return;
    }

    /* Get the Index term, must be an integer constant to convert */

    IndexOp = BufferNameOp->Common.Next;

    /* Major cheat: The Node field is also used for the Tag ptr. Clear it now */

    IndexOp->Common.Node = NULL;

    OpInfo = AcpiPsGetOpcodeInfo (IndexOp->Common.AmlOpcode);
    if (OpInfo->ObjectType != ACPI_TYPE_INTEGER)
    {
        return;
    }

    /* Get the bit offset of the descriptor within the buffer */

    if ((Op->Common.AmlOpcode == AML_CREATE_BIT_FIELD_OP) ||
        (Op->Common.AmlOpcode == AML_CREATE_FIELD_OP))
    {
        /* Index operand is a bit offset */

        BitIndex = (UINT32) IndexOp->Common.Value.Integer;
    }
    else
    {
        /* Index operand is a byte offset, convert to bits */

        BitIndex = (UINT32) ACPI_MUL_8 (IndexOp->Common.Value.Integer);
    }

    /* Lookup the buffer in the namespace */

    Status = AcpiNsLookup (WalkState->ScopeInfo,
        BufferNameOp->Common.Value.String, ACPI_TYPE_BUFFER,
        ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT, WalkState,
        &BufferNode);
    if (ACPI_FAILURE (Status))
    {
        return;
    }

    /* Validate object type, we must have a buffer */

    if (BufferNode->Type != ACPI_TYPE_BUFFER)
    {
        return;
    }

    /* Find the resource descriptor node corresponding to the index */

    ResourceNode = AcpiDmGetResourceNode (BufferNode, BitIndex);
    if (!ResourceNode)
    {
        return;
    }

    /* Translate the Index to a resource tag pathname */

    AcpiGetTagPathname (IndexOp, BufferNode, ResourceNode, BitIndex);
}
开发者ID:Raphine,项目名称:Raph_Kernel,代码行数:93,代码来源:dmrestag.c

示例13: AcpiPsCompleteOp

static ACPI_STATUS
AcpiPsCompleteOp (
    ACPI_WALK_STATE         *WalkState,
    ACPI_PARSE_OBJECT       **Op,
    ACPI_STATUS             Status)
{
    ACPI_STATUS             Status2;


    ACPI_FUNCTION_TRACE_PTR (PsCompleteOp, WalkState);


    /*
     * Finished one argument of the containing scope
     */
    WalkState->ParserState.Scope->ParseScope.ArgCount--;

    /* Close this Op (will result in parse subtree deletion) */

    Status2 = AcpiPsCompleteThisOp (WalkState, *Op);
    if (ACPI_FAILURE (Status2))
    {
        return_ACPI_STATUS (Status2);
    }

    *Op = NULL;

    switch (Status)
    {
    case AE_OK:
        break;


    case AE_CTRL_TRANSFER:

        /* We are about to transfer to a called method */

        WalkState->PrevOp = NULL;
        WalkState->PrevArgTypes = WalkState->ArgTypes;
        return_ACPI_STATUS (Status);


    case AE_CTRL_END:

        AcpiPsPopScope (&(WalkState->ParserState), Op,
            &WalkState->ArgTypes, &WalkState->ArgCount);

        if (*Op)
        {
            WalkState->Op = *Op;
            WalkState->OpInfo = AcpiPsGetOpcodeInfo ((*Op)->Common.AmlOpcode);
            WalkState->Opcode = (*Op)->Common.AmlOpcode;

            Status = WalkState->AscendingCallback (WalkState);
            Status = AcpiPsNextParseState (WalkState, *Op, Status);

            Status2 = AcpiPsCompleteThisOp (WalkState, *Op);
            if (ACPI_FAILURE (Status2))
            {
                return_ACPI_STATUS (Status2);
            }
        }

        Status = AE_OK;
        break;


    case AE_CTRL_BREAK:
    case AE_CTRL_CONTINUE:

        /* Pop off scopes until we find the While */

        while (!(*Op) || ((*Op)->Common.AmlOpcode != AML_WHILE_OP))
        {
            AcpiPsPopScope (&(WalkState->ParserState), Op,
                &WalkState->ArgTypes, &WalkState->ArgCount);
        }

        /* Close this iteration of the While loop */

        WalkState->Op = *Op;
        WalkState->OpInfo = AcpiPsGetOpcodeInfo ((*Op)->Common.AmlOpcode);
        WalkState->Opcode = (*Op)->Common.AmlOpcode;

        Status = WalkState->AscendingCallback (WalkState);
        Status = AcpiPsNextParseState (WalkState, *Op, Status);

        Status2 = AcpiPsCompleteThisOp (WalkState, *Op);
        if (ACPI_FAILURE (Status2))
        {
            return_ACPI_STATUS (Status2);
        }

        Status = AE_OK;
        break;


    case AE_CTRL_TERMINATE:

        /* Clean up */
//.........这里部分代码省略.........
开发者ID:Jyang772,项目名称:XEOS,代码行数:101,代码来源:psloop.c

示例14: AcpiDbDisplayMethodInfo

void
AcpiDbDisplayMethodInfo (
    ACPI_PARSE_OBJECT       *StartOp)
{
    ACPI_WALK_STATE         *WalkState;
    ACPI_OPERAND_OBJECT     *ObjDesc;
    ACPI_NAMESPACE_NODE     *Node;
    ACPI_PARSE_OBJECT       *RootOp;
    ACPI_PARSE_OBJECT       *Op;
    const ACPI_OPCODE_INFO  *OpInfo;
    UINT32                  NumOps = 0;
    UINT32                  NumOperands = 0;
    UINT32                  NumOperators = 0;
    UINT32                  NumRemainingOps = 0;
    UINT32                  NumRemainingOperands = 0;
    UINT32                  NumRemainingOperators = 0;
    BOOLEAN                 CountRemaining = FALSE;


    WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
    if (!WalkState)
    {
        AcpiOsPrintf ("There is no method currently executing\n");
        return;
    }

    ObjDesc = WalkState->MethodDesc;
    Node    = WalkState->MethodNode;

    AcpiOsPrintf ("Currently executing control method is [%4.4s]\n",
            AcpiUtGetNodeName (Node));
    AcpiOsPrintf ("%X Arguments, SyncLevel = %X\n",
            (UINT32) ObjDesc->Method.ParamCount,
            (UINT32) ObjDesc->Method.SyncLevel);


    RootOp = StartOp;
    while (RootOp->Common.Parent)
    {
        RootOp = RootOp->Common.Parent;
    }

    Op = RootOp;

    while (Op)
    {
        if (Op == StartOp)
        {
            CountRemaining = TRUE;
        }

        NumOps++;
        if (CountRemaining)
        {
            NumRemainingOps++;
        }

        /* Decode the opcode */

        OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
        switch (OpInfo->Class)
        {
        case AML_CLASS_ARGUMENT:

            if (CountRemaining)
            {
                NumRemainingOperands++;
            }

            NumOperands++;
            break;

        case AML_CLASS_UNKNOWN:

            /* Bad opcode or ASCII character */

            continue;

        default:

            if (CountRemaining)
            {
                NumRemainingOperators++;
            }

            NumOperators++;
            break;
        }

        Op = AcpiPsGetDepthNext (StartOp, Op);
    }

    AcpiOsPrintf (
        "Method contains:       %X AML Opcodes - %X Operators, %X Operands\n",
        NumOps, NumOperators, NumOperands);

    AcpiOsPrintf (
        "Remaining to execute:  %X AML Opcodes - %X Operators, %X Operands\n",
        NumRemainingOps, NumRemainingOperators, NumRemainingOperands);
}
开发者ID:iHaD,项目名称:DragonFlyBSD,代码行数:100,代码来源:dbdisply.c

示例15: AcpiPsCreateOp

static ACPI_STATUS
AcpiPsCreateOp (
    ACPI_WALK_STATE         *WalkState,
    UINT8                   *AmlOpStart,
    ACPI_PARSE_OBJECT       **NewOp)
{
    ACPI_STATUS             Status = AE_OK;
    ACPI_PARSE_OBJECT       *Op;
    ACPI_PARSE_OBJECT       *NamedOp = NULL;
    ACPI_PARSE_OBJECT       *ParentScope;
    UINT8                   ArgumentCount;
    const ACPI_OPCODE_INFO  *OpInfo;


    ACPI_FUNCTION_TRACE_PTR (PsCreateOp, WalkState);


    Status = AcpiPsGetAmlOpcode (WalkState);
    if (Status == AE_CTRL_PARSE_CONTINUE)
    {
        return_ACPI_STATUS (AE_CTRL_PARSE_CONTINUE);
    }

    /* Create Op structure and append to parent's argument list */

    WalkState->OpInfo = AcpiPsGetOpcodeInfo (WalkState->Opcode);
    Op = AcpiPsAllocOp (WalkState->Opcode);
    if (!Op)
    {
        return_ACPI_STATUS (AE_NO_MEMORY);
    }

    if (WalkState->OpInfo->Flags & AML_NAMED)
    {
        Status = AcpiPsBuildNamedOp (WalkState, AmlOpStart, Op, &NamedOp);
        AcpiPsFreeOp (Op);
        if (ACPI_FAILURE (Status))
        {
            return_ACPI_STATUS (Status);
        }

        *NewOp = NamedOp;
        return_ACPI_STATUS (AE_OK);
    }

    /* Not a named opcode, just allocate Op and append to parent */

    if (WalkState->OpInfo->Flags & AML_CREATE)
    {
        /*
         * Backup to beginning of CreateXXXfield declaration
         * BodyLength is unknown until we parse the body
         */
        Op->Named.Data = AmlOpStart;
        Op->Named.Length = 0;
    }

    if (WalkState->Opcode == AML_BANK_FIELD_OP)
    {
        /*
         * Backup to beginning of BankField declaration
         * BodyLength is unknown until we parse the body
         */
        Op->Named.Data = AmlOpStart;
        Op->Named.Length = 0;
    }

    ParentScope = AcpiPsGetParentScope (&(WalkState->ParserState));
    AcpiPsAppendArg (ParentScope, Op);

    if (ParentScope)
    {
        OpInfo = AcpiPsGetOpcodeInfo (ParentScope->Common.AmlOpcode);
        if (OpInfo->Flags & AML_HAS_TARGET)
        {
            ArgumentCount = AcpiPsGetArgumentCount (OpInfo->Type);
            if (ParentScope->Common.ArgListLength > ArgumentCount)
            {
                Op->Common.Flags |= ACPI_PARSEOP_TARGET;
            }
        }
        else if (ParentScope->Common.AmlOpcode == AML_INCREMENT_OP)
        {
            Op->Common.Flags |= ACPI_PARSEOP_TARGET;
        }
    }

    if (WalkState->DescendingCallback != NULL)
    {
        /*
         * Find the object. This will either insert the object into
         * the namespace or simply look it up
         */
        WalkState->Op = *NewOp = Op;

        Status = WalkState->DescendingCallback (WalkState, &Op);
        Status = AcpiPsNextParseState (WalkState, Op, Status);
        if (Status == AE_CTRL_PENDING)
        {
            Status = AE_CTRL_PARSE_PENDING;
//.........这里部分代码省略.........
开发者ID:Jyang772,项目名称:XEOS,代码行数:101,代码来源:psloop.c


注:本文中的AcpiPsGetOpcodeInfo函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。