C++ AcpiUtGetDescriptorName函数代码示例

const char *
AcpiUtGetObjectTypeName (
    ACPI_OPERAND_OBJECT     *ObjDesc)
{
    ACPI_FUNCTION_TRACE (UtGetObjectTypeName);


    if (!ObjDesc)
    {
        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Null Object Descriptor\n"));
        return_STR ("[NULL Object Descriptor]");
    }

    /* These descriptor types share a common area */

    if ((ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND) &&
        (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_NAMED))
    {
        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
            "Invalid object descriptor type: 0x%2.2X [%s] (%p)\n",
            ACPI_GET_DESCRIPTOR_TYPE (ObjDesc),
            AcpiUtGetDescriptorName (ObjDesc), ObjDesc));

        return_STR ("Invalid object");
    }

    return_STR (AcpiUtGetTypeName (ObjDesc->Common.Type));
}

void
AcpiDbDecodeInternalObject (
    ACPI_OPERAND_OBJECT     *ObjDesc)
{
    UINT32                  i;


    if (!ObjDesc)
    {
        AcpiOsPrintf (" Uninitialized");
        return;
    }

    if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND)
    {
        AcpiOsPrintf (" %p [%s]", ObjDesc,
            AcpiUtGetDescriptorName (ObjDesc));
        return;
    }

    AcpiOsPrintf (" %s", AcpiUtGetObjectTypeName (ObjDesc));

    switch (ObjDesc->Common.Type)
    {
    case ACPI_TYPE_INTEGER:

        AcpiOsPrintf (" %8.8X%8.8X",
            ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
        break;

    case ACPI_TYPE_STRING:

        AcpiOsPrintf ("(%u) \"%.24s",
            ObjDesc->String.Length, ObjDesc->String.Pointer);

        if (ObjDesc->String.Length > 24)
        {
            AcpiOsPrintf ("...");
        }
        else
        {
            AcpiOsPrintf ("\"");
        }
        break;

    case ACPI_TYPE_BUFFER:

        AcpiOsPrintf ("(%u)", ObjDesc->Buffer.Length);
        for (i = 0; (i < 8) && (i < ObjDesc->Buffer.Length); i++)
        {
            AcpiOsPrintf (" %2.2X", ObjDesc->Buffer.Pointer[i]);
        }
        break;

    default:

        AcpiOsPrintf (" %p", ObjDesc);
        break;
    }
}

ACPI_NAMESPACE_NODE *
AcpiDbConvertToNode (
    char                    *InString)
{
    ACPI_NAMESPACE_NODE     *Node;
    ACPI_SIZE               Address;


    if ((*InString >= 0x30) && (*InString <= 0x39))
    {
        /* Numeric argument, convert */

        Address = strtoul (InString, NULL, 16);
        Node = ACPI_TO_POINTER (Address);
        if (!AcpiOsReadable (Node, sizeof (ACPI_NAMESPACE_NODE)))
        {
            AcpiOsPrintf ("Address %p is invalid",
                Node);
            return (NULL);
        }

        /* Make sure pointer is valid NS node */

        if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED)
        {
            AcpiOsPrintf ("Address %p is not a valid namespace node [%s]\n",
                    Node, AcpiUtGetDescriptorName (Node));
            return (NULL);
        }
    }
    else
    {
        /*
         * Alpha argument: The parameter is a name string that must be
         * resolved to a Namespace object.
         */
        Node = AcpiDbLocalNsLookup (InString);
        if (!Node)
        {
            AcpiOsPrintf (
                "Could not find [%s] in namespace, defaulting to root node\n",
                InString);
            Node = AcpiGbl_RootNode;
        }
    }

    return (Node);
}

ACPI_NAMESPACE_NODE *
AcpiDbConvertToNode (
    char                    *InString)
{
    ACPI_NAMESPACE_NODE     *Node;


    if ((*InString >= 0x30) && (*InString <= 0x39))
    {
        /* Numeric argument, convert */

        Node = ACPI_TO_POINTER (ACPI_STRTOUL (InString, NULL, 16));
        if (!AcpiOsReadable (Node, sizeof (ACPI_NAMESPACE_NODE)))
        {
            AcpiOsPrintf ("Address %p is invalid in this address space\n",
                Node);
            return (NULL);
        }

        /* Make sure pointer is valid NS node */

        if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED)
        {
            AcpiOsPrintf ("Address %p is not a valid NS node [%s]\n",
                    Node, AcpiUtGetDescriptorName (Node));
            return (NULL);
        }
    }
    else
    {
        /* Alpha argument */
        /* The parameter is a name string that must be resolved to a
         * Named obj
         */
        Node = AcpiDbLocalNsLookup (InString);
        if (!Node)
        {
            Node = AcpiGbl_RootNode;
        }
    }

    return (Node);
}

void
AcpiUtDeleteObjectDesc (
    ACPI_OPERAND_OBJECT     *Object)
{
    ACPI_FUNCTION_TRACE_PTR (UtDeleteObjectDesc, Object);


    /* Object must be of type ACPI_OPERAND_OBJECT */

    if (ACPI_GET_DESCRIPTOR_TYPE (Object) != ACPI_DESC_TYPE_OPERAND)
    {
        ACPI_ERROR ((AE_INFO,
            "%p is not an ACPI Operand object [%s]", Object,
            AcpiUtGetDescriptorName (Object)));
        return_VOID;
    }

    (void) AcpiOsReleaseObject (AcpiGbl_OperandCache, Object);
    return_VOID;
}

static ACPI_STATUS
AcpiDsInitBufferField (
    UINT16                  AmlOpcode,
    ACPI_OPERAND_OBJECT     *ObjDesc,
    ACPI_OPERAND_OBJECT     *BufferDesc,
    ACPI_OPERAND_OBJECT     *OffsetDesc,
    ACPI_OPERAND_OBJECT     *LengthDesc,
    ACPI_OPERAND_OBJECT     *ResultDesc)
{
    UINT32                  Offset;
    UINT32                  BitOffset;
    UINT32                  BitCount;
    UINT8                   FieldFlags;
    ACPI_STATUS             Status;


    ACPI_FUNCTION_TRACE_PTR (DsInitBufferField, ObjDesc);


    /* Host object must be a Buffer */

    if (BufferDesc->Common.Type != ACPI_TYPE_BUFFER)
    {
        ACPI_ERROR ((AE_INFO,
            "Target of Create Field is not a Buffer object - %s",
            AcpiUtGetObjectTypeName (BufferDesc)));

        Status = AE_AML_OPERAND_TYPE;
        goto Cleanup;
    }

    /*
     * The last parameter to all of these opcodes (ResultDesc) started
     * out as a NameString, and should therefore now be a NS node
     * after resolution in AcpiExResolveOperands().
     */
    if (ACPI_GET_DESCRIPTOR_TYPE (ResultDesc) != ACPI_DESC_TYPE_NAMED)
    {
        ACPI_ERROR ((AE_INFO,
            "(%s) destination not a NS Node [%s]",
            AcpiPsGetOpcodeName (AmlOpcode),
            AcpiUtGetDescriptorName (ResultDesc)));

        Status = AE_AML_OPERAND_TYPE;
        goto Cleanup;
    }

    Offset = (UINT32) OffsetDesc->Integer.Value;

    /*
     * Setup the Bit offsets and counts, according to the opcode
     */
    switch (AmlOpcode)
    {
    case AML_CREATE_FIELD_OP:

        /* Offset is in bits, count is in bits */

        FieldFlags = AML_FIELD_ACCESS_BYTE;
        BitOffset  = Offset;
        BitCount   = (UINT32) LengthDesc->Integer.Value;

        /* Must have a valid (>0) bit count */

        if (BitCount == 0)
        {
            ACPI_ERROR ((AE_INFO,
                "Attempt to CreateField of length zero"));
            Status = AE_AML_OPERAND_VALUE;
            goto Cleanup;
        }
        break;

    case AML_CREATE_BIT_FIELD_OP:

        /* Offset is in bits, Field is one bit */

        BitOffset  = Offset;
        BitCount   = 1;
        FieldFlags = AML_FIELD_ACCESS_BYTE;
        break;

    case AML_CREATE_BYTE_FIELD_OP:

        /* Offset is in bytes, field is one byte */

        BitOffset  = 8 * Offset;
        BitCount   = 8;
        FieldFlags = AML_FIELD_ACCESS_BYTE;
        break;

    case AML_CREATE_WORD_FIELD_OP:

        /* Offset is in bytes, field is one word */

        BitOffset  = 8 * Offset;
        BitCount   = 16;
        FieldFlags = AML_FIELD_ACCESS_WORD;
        break;

//.........这里部分代码省略.........

static ACPI_STATUS
AcpiDbIntegrityWalk (
    ACPI_HANDLE             ObjHandle,
    UINT32                  NestingLevel,
    void                    *Context,
    void                    **ReturnValue)
{
    ACPI_INTEGRITY_INFO     *Info = (ACPI_INTEGRITY_INFO *) Context;
    ACPI_NAMESPACE_NODE     *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
    ACPI_OPERAND_OBJECT     *Object;
    BOOLEAN                 Alias = TRUE;


    Info->Nodes++;

    /* Verify the NS node, and dereference aliases */

    while (Alias)
    {
        if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED)
        {
            AcpiOsPrintf ("Invalid Descriptor Type for Node %p [%s] - is %2.2X should be %2.2X\n",
                Node, AcpiUtGetDescriptorName (Node), ACPI_GET_DESCRIPTOR_TYPE (Node),
                ACPI_DESC_TYPE_NAMED);
            return (AE_OK);
        }

        if ((Node->Type == ACPI_TYPE_LOCAL_ALIAS)  ||
            (Node->Type == ACPI_TYPE_LOCAL_METHOD_ALIAS))
        {
            Node = (ACPI_NAMESPACE_NODE *) Node->Object;
        }
        else
        {
            Alias = FALSE;
        }
    }

    if (Node->Type > ACPI_TYPE_LOCAL_MAX)
    {
        AcpiOsPrintf ("Invalid Object Type for Node %p, Type = %X\n",
            Node, Node->Type);
        return (AE_OK);
    }

    if (!AcpiUtValidAcpiName (Node->Name.Ascii))
    {
        AcpiOsPrintf ("Invalid AcpiName for Node %p\n", Node);
        return (AE_OK);
    }

    Object = AcpiNsGetAttachedObject (Node);
    if (Object)
    {
        Info->Objects++;
        if (ACPI_GET_DESCRIPTOR_TYPE (Object) != ACPI_DESC_TYPE_OPERAND)
        {
            AcpiOsPrintf ("Invalid Descriptor Type for Object %p [%s]\n",
                Object, AcpiUtGetDescriptorName (Object));
        }
    }

    return (AE_OK);
}

void
AcpiUtDumpAllocations (
    UINT32                  Component,
    const char              *Module)
{
    ACPI_DEBUG_MEM_BLOCK    *Element;
    ACPI_DESCRIPTOR         *Descriptor;
    UINT32                  NumOutstanding = 0;
    UINT8                   DescriptorType;


    ACPI_FUNCTION_TRACE (UtDumpAllocations);


    /*
     * Walk the allocation list.
     */
    if (ACPI_FAILURE (AcpiUtAcquireMutex (ACPI_MTX_MEMORY)))
    {
        return;
    }

    Element = AcpiGbl_GlobalList->ListHead;
    while (Element)
    {
        if ((Element->Component & Component) &&
            ((Module == NULL) || (0 == ACPI_STRCMP (Module, Element->Module))))
        {
            Descriptor = ACPI_CAST_PTR (ACPI_DESCRIPTOR, &Element->UserSpace);

            if (Element->Size < sizeof (ACPI_COMMON_DESCRIPTOR))
            {
                AcpiOsPrintf ("%p Length 0x%04X %9.9s-%d "
                    "[Not a Descriptor - too small]\n",
                    Descriptor, Element->Size, Element->Module,
                    Element->Line);
            }
            else
            {
                /* Ignore allocated objects that are in a cache */

                if (ACPI_GET_DESCRIPTOR_TYPE (Descriptor) != ACPI_DESC_TYPE_CACHED)
                {
                    AcpiOsPrintf ("%p Length 0x%04X %9.9s-%d [%s] ",
                        Descriptor, Element->Size, Element->Module,
                        Element->Line, AcpiUtGetDescriptorName (Descriptor));

                    /* Validate the descriptor type using Type field and length */

                    DescriptorType = 0; /* Not a valid descriptor type */

                    switch (ACPI_GET_DESCRIPTOR_TYPE (Descriptor))
                    {
                    case ACPI_DESC_TYPE_OPERAND:
                        if (Element->Size == sizeof (ACPI_DESC_TYPE_OPERAND))
                        {
                            DescriptorType = ACPI_DESC_TYPE_OPERAND;
                        }
                        break;

                    case ACPI_DESC_TYPE_PARSER:
                        if (Element->Size == sizeof (ACPI_DESC_TYPE_PARSER))
                        {
                            DescriptorType = ACPI_DESC_TYPE_PARSER;
                        }
                        break;

                    case ACPI_DESC_TYPE_NAMED:
                        if (Element->Size == sizeof (ACPI_DESC_TYPE_NAMED))
                        {
                            DescriptorType = ACPI_DESC_TYPE_NAMED;
                        }
                        break;

                    default:
                        break;
                    }

                    /* Display additional info for the major descriptor types */

                    switch (DescriptorType)
                    {
                    case ACPI_DESC_TYPE_OPERAND:
                        AcpiOsPrintf ("%12.12s  RefCount 0x%04X\n",
                            AcpiUtGetTypeName (Descriptor->Object.Common.Type),
                            Descriptor->Object.Common.ReferenceCount);
                        break;

                    case ACPI_DESC_TYPE_PARSER:
                        AcpiOsPrintf ("AmlOpcode 0x%04hX\n",
                            Descriptor->Op.Asl.AmlOpcode);
                        break;

                    case ACPI_DESC_TYPE_NAMED:
                        AcpiOsPrintf ("%4.4s\n",
                            AcpiUtGetNodeName (&Descriptor->Node));
                        break;

                    default:
                        AcpiOsPrintf ( "\n");
//.........这里部分代码省略.........

ACPI_STATUS
AcpiNsLookup (
    ACPI_GENERIC_STATE      *ScopeInfo,
    char                    *Pathname,
    ACPI_OBJECT_TYPE        Type,
    ACPI_INTERPRETER_MODE   InterpreterMode,
    UINT32                  Flags,
    ACPI_WALK_STATE         *WalkState,
    ACPI_NAMESPACE_NODE     **ReturnNode)
{
    ACPI_STATUS             Status;
    char                    *Path = Pathname;
    ACPI_NAMESPACE_NODE     *PrefixNode;
    ACPI_NAMESPACE_NODE     *CurrentNode = NULL;
    ACPI_NAMESPACE_NODE     *ThisNode = NULL;
    UINT32                  NumSegments;
    UINT32                  NumCarats;
    ACPI_NAME               SimpleName;
    ACPI_OBJECT_TYPE        TypeToCheckFor;
    ACPI_OBJECT_TYPE        ThisSearchType;
    UINT32                  SearchParentFlag = ACPI_NS_SEARCH_PARENT;
    UINT32                  LocalFlags;


    ACPI_FUNCTION_TRACE (NsLookup);


    if (!ReturnNode)
    {
        return_ACPI_STATUS (AE_BAD_PARAMETER);
    }

    LocalFlags = Flags &
        ~(ACPI_NS_ERROR_IF_FOUND | ACPI_NS_OVERRIDE_IF_FOUND |
          ACPI_NS_SEARCH_PARENT);
    *ReturnNode = ACPI_ENTRY_NOT_FOUND;
    AcpiGbl_NsLookupCount++;

    if (!AcpiGbl_RootNode)
    {
        return_ACPI_STATUS (AE_NO_NAMESPACE);
    }

    /* Get the prefix scope. A null scope means use the root scope */

    if ((!ScopeInfo) ||
        (!ScopeInfo->Scope.Node))
    {
        ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
            "Null scope prefix, using root node (%p)\n",
            AcpiGbl_RootNode));

        PrefixNode = AcpiGbl_RootNode;
    }
    else
    {
        PrefixNode = ScopeInfo->Scope.Node;
        if (ACPI_GET_DESCRIPTOR_TYPE (PrefixNode) != ACPI_DESC_TYPE_NAMED)
        {
            ACPI_ERROR ((AE_INFO, "%p is not a namespace node [%s]",
                PrefixNode, AcpiUtGetDescriptorName (PrefixNode)));
            return_ACPI_STATUS (AE_AML_INTERNAL);
        }

        if (!(Flags & ACPI_NS_PREFIX_IS_SCOPE))
        {
            /*
             * This node might not be a actual "scope" node (such as a
             * Device/Method, etc.)  It could be a Package or other object
             * node. Backup up the tree to find the containing scope node.
             */
            while (!AcpiNsOpensScope (PrefixNode->Type) &&
                    PrefixNode->Type != ACPI_TYPE_ANY)
            {
                PrefixNode = PrefixNode->Parent;
            }
        }
    }

    /* Save type. TBD: may be no longer necessary */

    TypeToCheckFor = Type;

    /*
     * Begin examination of the actual pathname
     */
    if (!Pathname)
    {
        /* A Null NamePath is allowed and refers to the root */

        NumSegments = 0;
        ThisNode = AcpiGbl_RootNode;
        Path = "";

        ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
            "Null Pathname (Zero segments), Flags=%X\n", Flags));
    }
    else
    {
        /*
//.........这里部分代码省略.........

//.........这里部分代码省略.........
                        [ObjDesc->Reference.Value].Object;
                    AcpiOsPrintf ("%p", ObjDesc);
                    AcpiDbDecodeInternalObject (ObjDesc);
                }
                break;

            case ACPI_REFCLASS_INDEX:

                switch (ObjDesc->Reference.TargetType)
                {
                case ACPI_TYPE_BUFFER_FIELD:

                    AcpiOsPrintf ("%p", ObjDesc->Reference.Object);
                    AcpiDbDecodeInternalObject (ObjDesc->Reference.Object);
                    break;

                case ACPI_TYPE_PACKAGE:

                    AcpiOsPrintf ("%p", ObjDesc->Reference.Where);
                    if (!ObjDesc->Reference.Where)
                    {
                        AcpiOsPrintf (" Uninitialized WHERE pointer");
                    }
                    else
                    {
                        AcpiDbDecodeInternalObject (
                            *(ObjDesc->Reference.Where));
                    }
                    break;

                default:

                    AcpiOsPrintf ("Unknown index target type");
                    break;
                }
                break;

            case ACPI_REFCLASS_REFOF:

                if (!ObjDesc->Reference.Object)
                {
                    AcpiOsPrintf (
                        "Uninitialized reference subobject pointer");
                    break;
                }

                /* Reference can be to a Node or an Operand object */

                switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc->Reference.Object))
                {
                case ACPI_DESC_TYPE_NAMED:

                    AcpiDbDecodeNode (ObjDesc->Reference.Object);
                    break;

                case ACPI_DESC_TYPE_OPERAND:

                    AcpiDbDecodeInternalObject (ObjDesc->Reference.Object);
                    break;

                default:
                    break;
                }
                break;

            case ACPI_REFCLASS_NAME:

                AcpiDbDecodeNode (ObjDesc->Reference.Node);
                break;

            case ACPI_REFCLASS_DEBUG:
            case ACPI_REFCLASS_TABLE:

                AcpiOsPrintf ("\n");
                break;

            default:    /* Unknown reference class */

                AcpiOsPrintf ("%2.2X\n", ObjDesc->Reference.Class);
                break;
            }
            break;

        default:

            AcpiOsPrintf ("<Obj>            ");
            AcpiDbDecodeInternalObject (ObjDesc);
            break;
        }
        break;

    default:

        AcpiOsPrintf ("<Not a valid ACPI Object Descriptor> [%s]",
            AcpiUtGetDescriptorName (ObjDesc));
        break;
    }

    AcpiOsPrintf ("\n");
}

ACPI_STATUS
AcpiNsAttachObject (
    ACPI_NAMESPACE_NODE     *Node,
    ACPI_OPERAND_OBJECT     *Object,
    ACPI_OBJECT_TYPE        Type)
{
    ACPI_OPERAND_OBJECT     *ObjDesc;
    ACPI_OPERAND_OBJECT     *LastObjDesc;
    ACPI_OBJECT_TYPE        ObjectType = ACPI_TYPE_ANY;


    ACPI_FUNCTION_TRACE (NsAttachObject);


    /*
     * Parameter validation
     */
    if (!Node)
    {
        /* Invalid handle */

        ACPI_ERROR ((AE_INFO, "Null NamedObj handle"));
        return_ACPI_STATUS (AE_BAD_PARAMETER);
    }

    if (!Object && (ACPI_TYPE_ANY != Type))
    {
        /* Null object */

        ACPI_ERROR ((AE_INFO,
            "Null object, but type not ACPI_TYPE_ANY"));
        return_ACPI_STATUS (AE_BAD_PARAMETER);
    }

    if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED)
    {
        /* Not a name handle */

        ACPI_ERROR ((AE_INFO, "Invalid handle %p [%s]",
            Node, AcpiUtGetDescriptorName (Node)));
        return_ACPI_STATUS (AE_BAD_PARAMETER);
    }

    /* Check if this object is already attached */

    if (Node->Object == Object)
    {
        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
            "Obj %p already installed in NameObj %p\n",
            Object, Node));

        return_ACPI_STATUS (AE_OK);
    }

    /* If null object, we will just install it */

    if (!Object)
    {
        ObjDesc    = NULL;
        ObjectType = ACPI_TYPE_ANY;
    }

    /*
     * If the source object is a namespace Node with an attached object,
     * we will use that (attached) object
     */
    else if ((ACPI_GET_DESCRIPTOR_TYPE (Object) == ACPI_DESC_TYPE_NAMED) &&
            ((ACPI_NAMESPACE_NODE *) Object)->Object)
    {
        /*
         * Value passed is a name handle and that name has a
         * non-null value. Use that name's value and type.
         */
        ObjDesc = ((ACPI_NAMESPACE_NODE *) Object)->Object;
        ObjectType = ((ACPI_NAMESPACE_NODE *) Object)->Type;
    }

    /*
     * Otherwise, we will use the parameter object, but we must type
     * it first
     */
    else
    {
        ObjDesc = (ACPI_OPERAND_OBJECT  *) Object;

        /* Use the given type */

        ObjectType = Type;
    }

    ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Installing %p into Node %p [%4.4s]\n",
        ObjDesc, Node, AcpiUtGetNodeName (Node)));

    /* Detach an existing attached object if present */

    if (Node->Object)
    {
        AcpiNsDetachObject (Node);
    }

//.........这里部分代码省略.........

//.........这里部分代码省略.........

                    /*lint -fallthrough */

                case ACPI_REFCLASS_ARG:
                case ACPI_REFCLASS_LOCAL:
                case ACPI_REFCLASS_INDEX:
                case ACPI_REFCLASS_REFOF:
                case ACPI_REFCLASS_TABLE:    /* DdbHandle from LOAD_OP or LOAD_TABLE_OP */
                case ACPI_REFCLASS_NAME:     /* Reference to a named object */

                    ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
                        "Operand is a Reference, Class [%s] %2.2X\n",
                        AcpiUtGetReferenceName (ObjDesc),
                        ObjDesc->Reference.Class));
                    break;

                default:

                    ACPI_ERROR ((AE_INFO,
                        "Unknown Reference Class 0x%2.2X in %p",
                        ObjDesc->Reference.Class, ObjDesc));

                    return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
                }
            }
            break;


        default:

            /* Invalid descriptor */

            ACPI_ERROR ((AE_INFO, "Invalid descriptor %p [%s]",
                ObjDesc, AcpiUtGetDescriptorName (ObjDesc)));

            return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
        }

        /* Get one argument type, point to the next */

        ThisArgType = GET_CURRENT_ARG_TYPE (ArgTypes);
        INCREMENT_ARG_LIST (ArgTypes);

        /*
         * Handle cases where the object does not need to be
         * resolved to a value
         */
        switch (ThisArgType)
        {
        case ARGI_REF_OR_STRING:        /* Can be a String or Reference */

            if ((ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) == ACPI_DESC_TYPE_OPERAND) &&
                (ObjDesc->Common.Type == ACPI_TYPE_STRING))
            {
                /*
                 * String found - the string references a named object and
                 * must be resolved to a node
                 */
                goto NextOperand;
            }

            /*
             * Else not a string - fall through to the normal Reference
             * case below
             */
            /*lint -fallthrough */

void
AcpiUtDumpAllocations (
    UINT32                  Component,
    const char              *Module)
{
    ACPI_DEBUG_MEM_BLOCK    *Element;
    ACPI_DESCRIPTOR         *Descriptor;
    UINT32                  NumOutstanding = 0;


    ACPI_FUNCTION_TRACE (UtDumpAllocations);


    /*
     * Walk the allocation list.
     */
    if (ACPI_FAILURE (AcpiUtAcquireMutex (ACPI_MTX_MEMORY)))
    {
        return;
    }

    Element = AcpiGbl_GlobalList->ListHead;
    while (Element)
    {
        if ((Element->Component & Component) &&
            ((Module == NULL) || (0 == ACPI_STRCMP (Module, Element->Module))))
        {
            /* Ignore allocated objects that are in a cache */

            Descriptor = ACPI_CAST_PTR (ACPI_DESCRIPTOR, &Element->UserSpace);
            if (ACPI_GET_DESCRIPTOR_TYPE (Descriptor) != ACPI_DESC_TYPE_CACHED)
            {
                AcpiOsPrintf ("%p Len %04X %9.9s-%d [%s] ",
                    Descriptor, Element->Size, Element->Module,
                    Element->Line, AcpiUtGetDescriptorName (Descriptor));

                /* Most of the elements will be Operand objects. */

                switch (ACPI_GET_DESCRIPTOR_TYPE (Descriptor))
                {
                case ACPI_DESC_TYPE_OPERAND:
                    AcpiOsPrintf ("%12.12s R%hd",
                        AcpiUtGetTypeName (Descriptor->Object.Common.Type),
                        Descriptor->Object.Common.ReferenceCount);
                    break;

                case ACPI_DESC_TYPE_PARSER:
                    AcpiOsPrintf ("AmlOpcode %04hX",
                        Descriptor->Op.Asl.AmlOpcode);
                    break;

                case ACPI_DESC_TYPE_NAMED:
                    AcpiOsPrintf ("%4.4s",
                        AcpiUtGetNodeName (&Descriptor->Node));
                    break;

                default:
                    break;
                }

                AcpiOsPrintf ( "\n");
                NumOutstanding++;
            }
        }
        Element = Element->Next;
    }

    (void) AcpiUtReleaseMutex (ACPI_MTX_MEMORY);

    /* Print summary */

    if (!NumOutstanding)
    {
        ACPI_INFO ((AE_INFO,
            "No outstanding allocations"));
    }
    else
    {
        ACPI_ERROR ((AE_INFO,
            "%d(%X) Outstanding allocations",
            NumOutstanding, NumOutstanding));
    }

    return_VOID;
}

//.........这里部分代码省略.........
                break;


            case AML_DEBUG_OP:

                AcpiOsPrintf ("[Debug]  ");
                break;


            case AML_INDEX_OP:

                AcpiOsPrintf ("[Index]  ");
                switch (ObjDesc->Reference.TargetType)
                {
                case ACPI_TYPE_BUFFER_FIELD:
                    AcpiOsPrintf ("%p", ObjDesc->Reference.Object);
                    AcpiDmDecodeInternalObject (ObjDesc->Reference.Object);
                    break;

                case ACPI_TYPE_PACKAGE:

                    AcpiOsPrintf ("%p", ObjDesc->Reference.Where);
                    if (!ObjDesc->Reference.Where)
                    {
                        AcpiOsPrintf (" Uninitialized WHERE ptr");
                    }
                    else
                    {
                        AcpiDmDecodeInternalObject (*(ObjDesc->Reference.Where));
                    }
                    break;

                default:
                    AcpiOsPrintf ("Unknown index target type");
                    break;
                }
                break;


            case AML_LOAD_OP:

                AcpiOsPrintf ("[DdbHandle]  ");
                break;


            case AML_REF_OF_OP:

                AcpiOsPrintf ("[RefOf]          ");

                if (!ObjDesc->Reference.Object)
                {
                    AcpiOsPrintf ("Uninitialized reference subobject ptr");
                    break;
                }

                /* Reference can be to a Node or an Operand object */

                switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc->Reference.Object))
                {
                case ACPI_DESC_TYPE_NAMED:
                    AcpiDmDecodeNode (ObjDesc->Reference.Object);
                    break;

                case ACPI_DESC_TYPE_OPERAND:
                    AcpiDmDecodeInternalObject (ObjDesc->Reference.Object);
                    break;

                default:
                    break;
                }
                break;


            default:

                AcpiOsPrintf ("Unknown Reference opcode %X (%s)\n",
                    ObjDesc->Reference.Opcode,
                    AcpiPsGetOpcodeName (ObjDesc->Reference.Opcode));
                break;
            }
            break;

        default:

            AcpiOsPrintf ("<Obj>            ");
            AcpiDmDecodeInternalObject (ObjDesc);
            break;
        }
        break;


    default:

        AcpiOsPrintf ("<Not a valid ACPI Object Descriptor> [%s]",
                AcpiUtGetDescriptorName (ObjDesc));
        break;
    }

    AcpiOsPrintf ("\n");
}