1 files changed, 683 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/psutils.c b/sys/contrib/dev/acpica/psutils.c
new file mode 100644
index 000000000000..0467ff8e1d12
--- /dev/null
+++ b/sys/contrib/dev/acpica/psutils.c
@@ -0,0 +1,683 @@
+/******************************************************************************
+ *
+ * Module Name: psutils - Parser miscellaneous utilities (Parser only)
+ *              $Revision: 30 $
+ *
+ *****************************************************************************/
+
+/******************************************************************************
+ *
+ * 1. Copyright Notice
+ *
+ * Some or all of this work - Copyright (c) 1999, 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.
+ *
+ *****************************************************************************/
+
+
+#include "acpi.h"
+#include "acparser.h"
+#include "amlcode.h"
+
+#define _COMPONENT          PARSER
+        MODULE_NAME         ("psutils")
+
+
+#define PARSEOP_GENERIC     0x01
+#define PARSEOP_NAMED       0x02
+#define PARSEOP_DEFERRED    0x03
+#define PARSEOP_BYTELIST    0x04
+#define PARSEOP_IN_CACHE    0x80
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsInitOp
+ *
+ * PARAMETERS:  Op              - A newly allocated Op object
+ *              Opcode          - Opcode to store in the Op
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Allocate an acpi_op, choose op type (and thus size) based on
+ *              opcode
+ *
+ ******************************************************************************/
+
+void
+AcpiPsInitOp (
+    ACPI_PARSE_OBJECT       *Op,
+    UINT16                  Opcode)
+{
+    ACPI_OPCODE_INFO        *AmlOp;
+
+
+    Op->DataType = ACPI_DESC_TYPE_PARSER;
+    Op->Opcode = Opcode;
+
+    AmlOp = AcpiPsGetOpcodeInfo (Opcode);
+
+    DEBUG_ONLY_MEMBERS (STRNCPY (Op->OpName, AmlOp->Name,
+                        sizeof (Op->OpName)));
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsAllocOp
+ *
+ * PARAMETERS:  Opcode          - Opcode that will be stored in the new Op
+ *
+ * RETURN:      Pointer to the new Op.
+ *
+ * DESCRIPTION: Allocate an acpi_op, choose op type (and thus size) based on
+ *              opcode.  A cache of opcodes is available for the pure
+ *              GENERIC_OP, since this is by far the most commonly used.
+ *
+ ******************************************************************************/
+
+ACPI_PARSE_OBJECT*
+AcpiPsAllocOp (
+    UINT16                  Opcode)
+{
+    ACPI_PARSE_OBJECT       *Op = NULL;
+    UINT32                  Size;
+    UINT8                   Flags;
+
+
+    /* Allocate the minimum required size object */
+
+    if (AcpiPsIsDeferredOp (Opcode))
+    {
+        Size = sizeof (ACPI_PARSE2_OBJECT);
+        Flags = PARSEOP_DEFERRED;
+    }
+
+    else if (AcpiPsIsNamedOp (Opcode))
+    {
+        Size = sizeof (ACPI_PARSE2_OBJECT);
+        Flags = PARSEOP_NAMED;
+    }
+
+    else if (AcpiPsIsBytelistOp (Opcode))
+    {
+        Size = sizeof (ACPI_PARSE2_OBJECT);
+        Flags = PARSEOP_BYTELIST;
+    }
+
+    else
+    {
+        Size = sizeof (ACPI_PARSE_OBJECT);
+        Flags = PARSEOP_GENERIC;
+    }
+
+
+    if (Size == sizeof (ACPI_PARSE_OBJECT))
+    {
+        /*
+         * The generic op is by far the most common (16 to 1), and therefore
+         * the op cache is implemented with this type.
+         *
+         * Check if there is an Op already available in the cache
+         */
+
+        AcpiCmAcquireMutex (ACPI_MTX_CACHES);
+        AcpiGbl_ParseCacheRequests++;
+        if (AcpiGbl_ParseCache)
+        {
+            /* Extract an op from the front of the cache list */
+
+            AcpiGbl_ParseCacheDepth--;
+            AcpiGbl_ParseCacheHits++;
+
+            Op = AcpiGbl_ParseCache;
+            AcpiGbl_ParseCache = Op->Next;
+
+            if (Op->DataType == 0xFF)
+            {
+                DEBUG_PRINT (ACPI_ERROR, ("Op %p deleted while in cache!\n", Op));
+            }
+
+            /* Clear the previously used Op */
+
+            MEMSET (Op, 0, sizeof (ACPI_PARSE_OBJECT));
+
+            DEBUG_PRINT (TRACE_PARSE,
+                            ("PsAllocOp: Op %p from Parse Cache\n", Op));
+        }
+        AcpiCmReleaseMutex (ACPI_MTX_CACHES);
+    }
+
+    else
+    {
+        /*
+         * The generic op is by far the most common (16 to 1), and therefore
+         * the op cache is implemented with this type.
+         *
+         * Check if there is an Op already available in the cache
+         */
+
+        AcpiCmAcquireMutex (ACPI_MTX_CACHES);
+        AcpiGbl_ExtParseCacheRequests++;
+        if (AcpiGbl_ExtParseCache)
+        {
+            /* Extract an op from the front of the cache list */
+
+            AcpiGbl_ExtParseCacheDepth--;
+            AcpiGbl_ExtParseCacheHits++;
+
+            Op = (ACPI_PARSE_OBJECT *) AcpiGbl_ExtParseCache;
+            AcpiGbl_ExtParseCache = (ACPI_PARSE2_OBJECT *) Op->Next;
+
+            if (Op->DataType == 0xFF)
+            {
+                DEBUG_PRINT (ACPI_ERROR, ("Op %p deleted while in cache!\n", Op));
+            }
+
+            /* Clear the previously used Op */
+
+            MEMSET (Op, 0, sizeof (ACPI_PARSE2_OBJECT));
+
+            DEBUG_PRINT (TRACE_PARSE,
+                            ("PsAllocOp: Op %p from ExtParse Cache\n", Op));
+        }
+        AcpiCmReleaseMutex (ACPI_MTX_CACHES);
+    }
+
+
+    /* Allocate a new Op if necessary */
+
+    if (!Op)
+    {
+        Op = AcpiCmCallocate (Size);
+    }
+
+    /* Initialize the Op */
+    if (Op)
+    {
+        AcpiPsInitOp (Op, Opcode);
+        Op->Flags = Flags;
+    }
+
+    return (Op);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsFreeOp
+ *
+ * PARAMETERS:  Op              - Op to be freed
+ *
+ * RETURN:      None.
+ *
+ * DESCRIPTION: Free an Op object.  Either put it on the GENERIC_OP cache list
+ *              or actually free it.
+ *
+ ******************************************************************************/
+
+void
+AcpiPsFreeOp (
+    ACPI_PARSE_OBJECT       *Op)
+{
+
+
+    if (Op->Opcode == AML_RETURN_VALUE_OP)
+    {
+        DEBUG_PRINT (ACPI_INFO, ("Free retval op: %p\n", Op));
+    }
+
+    if (Op->Flags == PARSEOP_GENERIC)
+    {
+        /* Is the cache full? */
+
+        if (AcpiGbl_ParseCacheDepth < MAX_PARSE_CACHE_DEPTH)
+        {
+            /* Put a GENERIC_OP back into the cache */
+
+            /* Clear the previously used Op */
+
+            MEMSET (Op, 0, sizeof (ACPI_PARSE_OBJECT));
+            Op->Flags = PARSEOP_IN_CACHE;
+
+            AcpiCmAcquireMutex (ACPI_MTX_CACHES);
+            AcpiGbl_ParseCacheDepth++;
+
+            Op->Next = AcpiGbl_ParseCache;
+            AcpiGbl_ParseCache = Op;
+
+            AcpiCmReleaseMutex (ACPI_MTX_CACHES);
+            return;
+        }
+    }
+
+    else
+    {
+        /* Is the cache full? */
+
+        if (AcpiGbl_ExtParseCacheDepth < MAX_EXTPARSE_CACHE_DEPTH)
+        {
+            /* Put a GENERIC_OP back into the cache */
+
+            /* Clear the previously used Op */
+
+            MEMSET (Op, 0, sizeof (ACPI_PARSE2_OBJECT));
+            Op->Flags = PARSEOP_IN_CACHE;
+
+            AcpiCmAcquireMutex (ACPI_MTX_CACHES);
+            AcpiGbl_ExtParseCacheDepth++;
+
+            Op->Next = (ACPI_PARSE_OBJECT *) AcpiGbl_ExtParseCache;
+            AcpiGbl_ExtParseCache = (ACPI_PARSE2_OBJECT *) Op;
+
+            AcpiCmReleaseMutex (ACPI_MTX_CACHES);
+            return;
+        }
+    }
+
+
+    /*
+     * Not a GENERIC OP, or the cache is full, just free the Op
+     */
+
+    AcpiCmFree (Op);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsDeleteParseCache
+ *
+ * PARAMETERS:  None
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Free all objects that are on the parse cache list.
+ *
+ ******************************************************************************/
+
+void
+AcpiPsDeleteParseCache (
+    void)
+{
+    ACPI_PARSE_OBJECT       *Next;
+
+
+    FUNCTION_TRACE ("PsDeleteParseCache");
+
+
+    /* Traverse the global cache list */
+
+    while (AcpiGbl_ParseCache)
+    {
+        /* Delete one cached state object */
+
+        Next = AcpiGbl_ParseCache->Next;
+        AcpiCmFree (AcpiGbl_ParseCache);
+        AcpiGbl_ParseCache = Next;
+        AcpiGbl_ParseCacheDepth--;
+    }
+
+    /* Traverse the global cache list */
+
+    while (AcpiGbl_ExtParseCache)
+    {
+        /* Delete one cached state object */
+
+        Next = AcpiGbl_ExtParseCache->Next;
+        AcpiCmFree (AcpiGbl_ExtParseCache);
+        AcpiGbl_ExtParseCache = (ACPI_PARSE2_OBJECT *) Next;
+        AcpiGbl_ExtParseCacheDepth--;
+    }
+
+    return_VOID;
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    Utility functions
+ *
+ * DESCRIPTION: Low level functions
+ *
+ * TBD: [Restructure]
+ * 1) Some of these functions should be macros
+ * 2) Some can be simplified
+ *
+ ******************************************************************************/
+
+
+/*
+ * Is "c" a namestring lead character?
+ */
+
+
+BOOLEAN
+AcpiPsIsLeadingChar (
+    UINT32                  c)
+{
+    return ((BOOLEAN) (c == '_' || (c >= 'A' && c <= 'Z')));
+}
+
+
+/*
+ * Is "c" a namestring prefix character?
+ */
+BOOLEAN
+AcpiPsIsPrefixChar (
+    UINT32                  c)
+{
+    return ((BOOLEAN) (c == '\\' || c == '^'));
+}
+
+
+BOOLEAN
+AcpiPsIsNamespaceObjectOp (
+    UINT16                  Opcode)
+{
+    return ((BOOLEAN)
+           (Opcode == AML_SCOPE_OP          ||
+            Opcode == AML_DEVICE_OP         ||
+            Opcode == AML_THERMAL_ZONE_OP   ||
+            Opcode == AML_METHOD_OP         ||
+            Opcode == AML_POWER_RES_OP      ||
+            Opcode == AML_PROCESSOR_OP      ||
+            Opcode == AML_DEF_FIELD_OP      ||
+            Opcode == AML_INDEX_FIELD_OP    ||
+            Opcode == AML_BANK_FIELD_OP     ||
+            Opcode == AML_NAMEDFIELD_OP     ||
+            Opcode == AML_NAME_OP           ||
+            Opcode == AML_ALIAS_OP          ||
+            Opcode == AML_MUTEX_OP          ||
+            Opcode == AML_EVENT_OP          ||
+            Opcode == AML_REGION_OP         ||
+            Opcode == AML_CREATE_FIELD_OP   ||
+            Opcode == AML_BIT_FIELD_OP      ||
+            Opcode == AML_BYTE_FIELD_OP     ||
+            Opcode == AML_WORD_FIELD_OP     ||
+            Opcode == AML_DWORD_FIELD_OP    ||
+            Opcode == AML_METHODCALL_OP     ||
+            Opcode == AML_NAMEPATH_OP));
+}
+
+BOOLEAN
+AcpiPsIsNamespaceOp (
+    UINT16                  Opcode)
+{
+    return ((BOOLEAN)
+           (Opcode == AML_SCOPE_OP          ||
+            Opcode == AML_DEVICE_OP         ||
+            Opcode == AML_THERMAL_ZONE_OP   ||
+            Opcode == AML_METHOD_OP         ||
+            Opcode == AML_POWER_RES_OP      ||
+            Opcode == AML_PROCESSOR_OP      ||
+            Opcode == AML_DEF_FIELD_OP      ||
+            Opcode == AML_INDEX_FIELD_OP    ||
+            Opcode == AML_BANK_FIELD_OP     ||
+            Opcode == AML_NAME_OP           ||
+            Opcode == AML_ALIAS_OP          ||
+            Opcode == AML_MUTEX_OP          ||
+            Opcode == AML_EVENT_OP          ||
+            Opcode == AML_REGION_OP         ||
+            Opcode == AML_NAMEDFIELD_OP));
+}
+
+
+/*
+ * Is opcode for a named object Op?
+ * (Includes all named object opcodes)
+ *
+ * TBD: [Restructure] Need a better way than this brute force approach!
+ */
+BOOLEAN
+AcpiPsIsNodeOp (
+    UINT16                  Opcode)
+{
+    return ((BOOLEAN)
+           (Opcode == AML_SCOPE_OP          ||
+            Opcode == AML_DEVICE_OP         ||
+            Opcode == AML_THERMAL_ZONE_OP   ||
+            Opcode == AML_METHOD_OP         ||
+            Opcode == AML_POWER_RES_OP      ||
+            Opcode == AML_PROCESSOR_OP      ||
+            Opcode == AML_NAMEDFIELD_OP     ||
+            Opcode == AML_NAME_OP           ||
+            Opcode == AML_ALIAS_OP          ||
+            Opcode == AML_MUTEX_OP          ||
+            Opcode == AML_EVENT_OP          ||
+            Opcode == AML_REGION_OP         ||
+
+
+            Opcode == AML_CREATE_FIELD_OP   ||
+            Opcode == AML_BIT_FIELD_OP      ||
+            Opcode == AML_BYTE_FIELD_OP     ||
+            Opcode == AML_WORD_FIELD_OP     ||
+            Opcode == AML_DWORD_FIELD_OP    ||
+            Opcode == AML_METHODCALL_OP     ||
+            Opcode == AML_NAMEPATH_OP));
+}
+
+
+/*
+ * Is opcode for a named Op?
+ */
+BOOLEAN
+AcpiPsIsNamedOp (
+    UINT16                  Opcode)
+{
+    return ((BOOLEAN)
+           (Opcode == AML_SCOPE_OP          ||
+            Opcode == AML_DEVICE_OP         ||
+            Opcode == AML_THERMAL_ZONE_OP   ||
+            Opcode == AML_METHOD_OP         ||
+            Opcode == AML_POWER_RES_OP      ||
+            Opcode == AML_PROCESSOR_OP      ||
+            Opcode == AML_NAME_OP           ||
+            Opcode == AML_ALIAS_OP          ||
+            Opcode == AML_MUTEX_OP          ||
+            Opcode == AML_EVENT_OP          ||
+            Opcode == AML_REGION_OP         ||
+            Opcode == AML_NAMEDFIELD_OP));
+}
+
+
+BOOLEAN
+AcpiPsIsDeferredOp (
+    UINT16                  Opcode)
+{
+    return ((BOOLEAN)
+           (Opcode == AML_METHOD_OP         ||
+            Opcode == AML_CREATE_FIELD_OP   ||
+            Opcode == AML_BIT_FIELD_OP      ||
+            Opcode == AML_BYTE_FIELD_OP     ||
+            Opcode == AML_WORD_FIELD_OP     ||
+            Opcode == AML_DWORD_FIELD_OP    ||
+            Opcode == AML_REGION_OP));
+}
+
+
+/*
+ * Is opcode for a bytelist?
+ */
+BOOLEAN
+AcpiPsIsBytelistOp (
+    UINT16                  Opcode)
+{
+    return ((BOOLEAN) (Opcode == AML_BYTELIST_OP));
+}
+
+
+/*
+ * Is opcode for a Field, IndexField, or BankField
+ */
+BOOLEAN
+AcpiPsIsFieldOp (
+    UINT16                  Opcode)
+{
+    return ((BOOLEAN)
+              (Opcode == AML_CREATE_FIELD_OP
+            || Opcode == AML_DEF_FIELD_OP
+            || Opcode == AML_INDEX_FIELD_OP
+            || Opcode == AML_BANK_FIELD_OP));
+}
+
+
+/*
+ * Is field creation op
+ */
+BOOLEAN
+AcpiPsIsCreateFieldOp (
+    UINT16                  Opcode)
+{
+    return ((BOOLEAN)
+           (Opcode == AML_CREATE_FIELD_OP   ||
+            Opcode == AML_BIT_FIELD_OP      ||
+            Opcode == AML_BYTE_FIELD_OP     ||
+            Opcode == AML_WORD_FIELD_OP     ||
+            Opcode == AML_DWORD_FIELD_OP));
+}
+
+
+/*
+ * Cast an acpi_op to an acpi_extended_op if possible
+ */
+
+/* TBD: This is very inefficient, fix */
+ACPI_PARSE2_OBJECT *
+AcpiPsToExtendedOp (
+    ACPI_PARSE_OBJECT       *Op)
+{
+    return ((AcpiPsIsDeferredOp (Op->Opcode) || AcpiPsIsNamedOp (Op->Opcode) || AcpiPsIsBytelistOp (Op->Opcode))
+            ? ( (ACPI_PARSE2_OBJECT *) Op) : NULL);
+}
+
+
+/*
+ * Get op's name (4-byte name segment) or 0 if unnamed
+ */
+UINT32
+AcpiPsGetName (
+    ACPI_PARSE_OBJECT       *Op)
+{
+    ACPI_PARSE2_OBJECT      *Named = AcpiPsToExtendedOp (Op);
+
+    return (Named ? Named->Name : 0);
+}
+
+
+/*
+ * Set op's name
+ */
+void
+AcpiPsSetName (
+    ACPI_PARSE_OBJECT       *Op,
+    UINT32                  name)
+{
+    ACPI_PARSE2_OBJECT      *Named = AcpiPsToExtendedOp (Op);
+
+    if (Named)
+    {
+        Named->Name = name;
+    }
+}
+