Import ACPICA 20121220.vendor/acpica/20121220

62 files changed, 4513 insertions, 4040 deletions

diff --git a/source/components/debugger/dbcmds.c b/source/components/debugger/dbcmds.c
index 5cd41781765f..924e683118ca 100644
--- a/source/components/debugger/dbcmds.c
+++ b/source/components/debugger/dbcmds.c
@@ -87,12 +87,12 @@ AcpiDbDeviceResources (
  *
  * FUNCTION:    AcpiDbConvertToNode
  *
- * PARAMETERS:  InString        - String to convert
+ * PARAMETERS:  InString            - String to convert
  *
  * RETURN:      Pointer to a NS node
  *
  * DESCRIPTION: Convert a string to a valid NS pointer. Handles numeric or
- *              alpha strings.
+ *              alphanumeric strings.
  *
  ******************************************************************************/
 
@@ -126,9 +126,9 @@ AcpiDbConvertToNode (
     }
     else
     {
-        /* Alpha argument */
-        /* The parameter is a name string that must be resolved to a
-         * Named obj
+        /*
+         * Alpha argument: The parameter is a name string that must be
+         * resolved to a Namespace object.
          */
         Node = AcpiDbLocalNsLookup (InString);
         if (!Node)
@@ -145,7 +145,7 @@ AcpiDbConvertToNode (
  *
  * FUNCTION:    AcpiDbSleep
  *
- * PARAMETERS:  ObjectArg       - Desired sleep state (0-5)
+ * PARAMETERS:  ObjectArg           - Desired sleep state (0-5)
  *
  * RETURN:      Status
  *
@@ -236,7 +236,7 @@ AcpiDbDisplayLocks (
  *
  * FUNCTION:    AcpiDbDisplayTableInfo
  *
- * PARAMETERS:  TableArg        - String with name of table to be displayed
+ * PARAMETERS:  TableArg            - Name of table to be displayed
  *
  * RETURN:      None
  *
@@ -377,8 +377,8 @@ AcpiDbUnloadAcpiTable (
  *
  * FUNCTION:    AcpiDbSendNotify
  *
- * PARAMETERS:  Name            - Name of ACPI object to send the notify to
- *              Value           - Value of the notify to send.
+ * PARAMETERS:  Name                - Name of ACPI object where to send notify
+ *              Value               - Value of the notify to send.
  *
  * RETURN:      None
  *
@@ -416,7 +416,8 @@ AcpiDbSendNotify (
     }
     else
     {
-        AcpiOsPrintf ("Named object [%4.4s] Type %s, must be Device/Thermal/Processor type\n",
+        AcpiOsPrintf (
+            "Named object [%4.4s] Type %s, must be Device/Thermal/Processor type\n",
             AcpiUtGetNodeName (Node), AcpiUtGetTypeName (Node->Type));
     }
 }
@@ -453,7 +454,6 @@ AcpiDbDisplayInterfaces (
                     ACPI_WAIT_FOREVER);
 
         NextInterface = AcpiGbl_SupportedInterfaces;
-
         while (NextInterface)
         {
             if (!(NextInterface->Flags & ACPI_OSI_INVALID))
@@ -518,7 +518,7 @@ AcpiDbDisplayInterfaces (
  *
  * FUNCTION:    AcpiDbDisplayTemplate
  *
- * PARAMETERS:  BufferArg           - Buffer name or addrss
+ * PARAMETERS:  BufferArg           - Buffer name or address
  *
  * RETURN:      None
  *
@@ -532,7 +532,7 @@ AcpiDbDisplayTemplate (
 {
     ACPI_NAMESPACE_NODE     *Node;
     ACPI_STATUS             Status;
-    ACPI_BUFFER             ReturnObj;
+    ACPI_BUFFER             ReturnBuffer;
 
 
     /* Translate BufferArg to an Named object */
@@ -553,12 +553,12 @@ AcpiDbDisplayTemplate (
         return;
     }
 
-    ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE;
-    ReturnObj.Pointer = AcpiGbl_DbBuffer;
+    ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
+    ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
 
     /* Attempt to convert the raw buffer to a resource list */
 
-    Status = AcpiRsCreateResourceList (Node->Object, &ReturnObj);
+    Status = AcpiRsCreateResourceList (Node->Object, &ReturnBuffer);
 
     AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
     AcpiDbgLevel |= ACPI_LV_RESOURCES;
@@ -573,7 +573,7 @@ AcpiDbDisplayTemplate (
     /* Now we can dump the resource list */
 
     AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE,
-        ReturnObj.Pointer));
+        ReturnBuffer.Pointer));
 
 DumpBuffer:
     AcpiOsPrintf ("\nRaw data buffer:\n");
@@ -666,7 +666,8 @@ AcpiDmCompareAmlResources (
             {
                 if (Aml1[i] != Aml2[i])
                 {
-                    AcpiOsPrintf ("Mismatch at byte offset %.2X: is %2.2X, should be %2.2X\n",
+                    AcpiOsPrintf (
+                        "Mismatch at byte offset %.2X: is %2.2X, should be %2.2X\n",
                         i, Aml2[i], Aml1[i]);
                 }
             }
@@ -693,8 +694,8 @@ AcpiDmCompareAmlResources (
  *
  * FUNCTION:    AcpiDmTestResourceConversion
  *
- * PARAMETERS:  Node            - Parent device node
- *              Name            - resource method name (_CRS)
+ * PARAMETERS:  Node                - Parent device node
+ *              Name                - resource method name (_CRS)
  *
  * RETURN:      Status
  *
@@ -709,8 +710,8 @@ AcpiDmTestResourceConversion (
     char                    *Name)
 {
     ACPI_STATUS             Status;
-    ACPI_BUFFER             ReturnObj;
-    ACPI_BUFFER             ResourceObj;
+    ACPI_BUFFER             ReturnBuffer;
+    ACPI_BUFFER             ResourceBuffer;
     ACPI_BUFFER             NewAml;
     ACPI_OBJECT             *OriginalAml;
 
@@ -718,12 +719,12 @@ AcpiDmTestResourceConversion (
     AcpiOsPrintf ("Resource Conversion Comparison:\n");
 
     NewAml.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
-    ReturnObj.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
-    ResourceObj.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
+    ReturnBuffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
+    ResourceBuffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
 
     /* Get the original _CRS AML resource template */
 
-    Status = AcpiEvaluateObject (Node, Name, NULL, &ReturnObj);
+    Status = AcpiEvaluateObject (Node, Name, NULL, &ReturnBuffer);
     if (ACPI_FAILURE (Status))
     {
         AcpiOsPrintf ("Could not obtain %s: %s\n",
@@ -733,7 +734,7 @@ AcpiDmTestResourceConversion (
 
     /* Get the AML resource template, converted to internal resource structs */
 
-    Status = AcpiGetCurrentResources (Node, &ResourceObj);
+    Status = AcpiGetCurrentResources (Node, &ResourceBuffer);
     if (ACPI_FAILURE (Status))
     {
         AcpiOsPrintf ("AcpiGetCurrentResources failed: %s\n",
@@ -743,7 +744,7 @@ AcpiDmTestResourceConversion (
 
     /* Convert internal resource list to external AML resource template */
 
-    Status = AcpiRsCreateAmlResources (ResourceObj.Pointer, &NewAml);
+    Status = AcpiRsCreateAmlResources (ResourceBuffer.Pointer, &NewAml);
     if (ACPI_FAILURE (Status))
     {
         AcpiOsPrintf ("AcpiRsCreateAmlResources failed: %s\n",
@@ -753,7 +754,7 @@ AcpiDmTestResourceConversion (
 
     /* Compare original AML to the newly created AML resource list */
 
-    OriginalAml = ReturnObj.Pointer;
+    OriginalAml = ReturnBuffer.Pointer;
 
     AcpiDmCompareAmlResources (
         OriginalAml->Buffer.Pointer, (ACPI_RSDESC_SIZE) OriginalAml->Buffer.Length,
@@ -763,9 +764,9 @@ AcpiDmTestResourceConversion (
 
     ACPI_FREE (NewAml.Pointer);
 Exit2:
-    ACPI_FREE (ResourceObj.Pointer);
+    ACPI_FREE (ResourceBuffer.Pointer);
 Exit1:
-    ACPI_FREE (ReturnObj.Pointer);
+    ACPI_FREE (ReturnBuffer.Pointer);
     return (Status);
 }
 
@@ -778,7 +779,8 @@ Exit1:
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Simple callback to exercise AcpiWalkResources
+ * DESCRIPTION: Simple callback to exercise AcpiWalkResources and
+ *              AcpiWalkResourceBuffer.
  *
  ******************************************************************************/
 
@@ -817,7 +819,7 @@ AcpiDbDeviceResources (
     ACPI_NAMESPACE_NODE     *PrsNode = NULL;
     ACPI_NAMESPACE_NODE     *AeiNode = NULL;
     char                    *ParentPath;
-    ACPI_BUFFER             ReturnObj;
+    ACPI_BUFFER             ReturnBuffer;
     ACPI_STATUS             Status;
 
 
@@ -843,8 +845,8 @@ AcpiDbDeviceResources (
 
     /* Prepare for a return object of arbitrary size */
 
-    ReturnObj.Pointer = AcpiGbl_DbBuffer;
-    ReturnObj.Length  = ACPI_DEBUG_BUFFER_SIZE;
+    ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
+    ReturnBuffer.Length  = ACPI_DEBUG_BUFFER_SIZE;
 
 
     /* _PRT */
@@ -853,7 +855,7 @@ AcpiDbDeviceResources (
     {
         AcpiOsPrintf ("Evaluating _PRT\n");
 
-        Status = AcpiEvaluateObject (PrtNode, NULL, NULL, &ReturnObj);
+        Status = AcpiEvaluateObject (PrtNode, NULL, NULL, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
         {
             AcpiOsPrintf ("Could not evaluate _PRT: %s\n",
@@ -861,10 +863,10 @@ AcpiDbDeviceResources (
             goto GetCrs;
         }
 
-        ReturnObj.Pointer = AcpiGbl_DbBuffer;
-        ReturnObj.Length  = ACPI_DEBUG_BUFFER_SIZE;
+        ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
+        ReturnBuffer.Length  = ACPI_DEBUG_BUFFER_SIZE;
 
-        Status = AcpiGetIrqRoutingTable (Node, &ReturnObj);
+        Status = AcpiGetIrqRoutingTable (Node, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
         {
             AcpiOsPrintf ("GetIrqRoutingTable failed: %s\n",
@@ -883,10 +885,10 @@ GetCrs:
     {
         AcpiOsPrintf ("Evaluating _CRS\n");
 
-        ReturnObj.Pointer = AcpiGbl_DbBuffer;
-        ReturnObj.Length  = ACPI_DEBUG_BUFFER_SIZE;
+        ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
+        ReturnBuffer.Length  = ACPI_DEBUG_BUFFER_SIZE;
 
-        Status = AcpiEvaluateObject (CrsNode, NULL, NULL, &ReturnObj);
+        Status = AcpiEvaluateObject (CrsNode, NULL, NULL, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
         {
             AcpiOsPrintf ("Could not evaluate _CRS: %s\n",
@@ -894,7 +896,7 @@ GetCrs:
             goto GetPrs;
         }
 
-        /* This code is here to exercise the AcpiWalkResources interface */
+        /* This code exercises the AcpiWalkResources interface */
 
         Status = AcpiWalkResources (Node, METHOD_NAME__CRS,
             AcpiDbResourceCallback, NULL);
@@ -905,12 +907,12 @@ GetCrs:
             goto GetPrs;
         }
 
-        /* Get the _CRS resource list */
+        /* Get the _CRS resource list (test ALLOCATE buffer) */
 
-        ReturnObj.Pointer = AcpiGbl_DbBuffer;
-        ReturnObj.Length  = ACPI_DEBUG_BUFFER_SIZE;
+        ReturnBuffer.Pointer = NULL;
+        ReturnBuffer.Length  = ACPI_ALLOCATE_LOCAL_BUFFER;
 
-        Status = AcpiGetCurrentResources (Node, &ReturnObj);
+        Status = AcpiGetCurrentResources (Node, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
         {
             AcpiOsPrintf ("AcpiGetCurrentResources failed: %s\n",
@@ -918,26 +920,41 @@ GetCrs:
             goto GetPrs;
         }
 
+        /* This code exercises the AcpiWalkResourceBuffer interface */
+
+        Status = AcpiWalkResourceBuffer (&ReturnBuffer,
+            AcpiDbResourceCallback, NULL);
+        if (ACPI_FAILURE (Status))
+        {
+            AcpiOsPrintf ("AcpiWalkResourceBuffer failed: %s\n",
+                AcpiFormatException (Status));
+            goto EndCrs;
+        }
+
         /* Dump the _CRS resource list */
 
         AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE,
-            ReturnObj.Pointer));
+            ReturnBuffer.Pointer));
 
         /*
-         * Perform comparison of original AML to newly created AML. This tests both
-         * the AML->Resource conversion and the Resource->Aml conversion.
+         * Perform comparison of original AML to newly created AML. This
+         * tests both the AML->Resource conversion and the Resource->AML
+         * conversion.
          */
-        Status = AcpiDmTestResourceConversion (Node, METHOD_NAME__CRS);
+        (void) AcpiDmTestResourceConversion (Node, METHOD_NAME__CRS);
 
         /* Execute _SRS with the resource list */
 
-        Status = AcpiSetCurrentResources (Node, &ReturnObj);
+        Status = AcpiSetCurrentResources (Node, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
         {
             AcpiOsPrintf ("AcpiSetCurrentResources failed: %s\n",
                 AcpiFormatException (Status));
-            goto GetPrs;
+            goto EndCrs;
         }
+
+EndCrs:
+        ACPI_FREE_BUFFER (ReturnBuffer);
     }
 
 
@@ -948,10 +965,10 @@ GetPrs:
     {
         AcpiOsPrintf ("Evaluating _PRS\n");
 
-        ReturnObj.Pointer = AcpiGbl_DbBuffer;
-        ReturnObj.Length  = ACPI_DEBUG_BUFFER_SIZE;
+        ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
+        ReturnBuffer.Length  = ACPI_DEBUG_BUFFER_SIZE;
 
-        Status = AcpiEvaluateObject (PrsNode, NULL, NULL, &ReturnObj);
+        Status = AcpiEvaluateObject (PrsNode, NULL, NULL, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
         {
             AcpiOsPrintf ("Could not evaluate _PRS: %s\n",
@@ -959,10 +976,10 @@ GetPrs:
             goto GetAei;
         }
 
-        ReturnObj.Pointer = AcpiGbl_DbBuffer;
-        ReturnObj.Length  = ACPI_DEBUG_BUFFER_SIZE;
+        ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
+        ReturnBuffer.Length  = ACPI_DEBUG_BUFFER_SIZE;
 
-        Status = AcpiGetPossibleResources (Node, &ReturnObj);
+        Status = AcpiGetPossibleResources (Node, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
         {
             AcpiOsPrintf ("AcpiGetPossibleResources failed: %s\n",
@@ -981,10 +998,10 @@ GetAei:
     {
         AcpiOsPrintf ("Evaluating _AEI\n");
 
-        ReturnObj.Pointer = AcpiGbl_DbBuffer;
-        ReturnObj.Length  = ACPI_DEBUG_BUFFER_SIZE;
+        ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
+        ReturnBuffer.Length  = ACPI_DEBUG_BUFFER_SIZE;
 
-        Status = AcpiEvaluateObject (AeiNode, NULL, NULL, &ReturnObj);
+        Status = AcpiEvaluateObject (AeiNode, NULL, NULL, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
         {
             AcpiOsPrintf ("Could not evaluate _AEI: %s\n",
@@ -992,10 +1009,10 @@ GetAei:
             goto Cleanup;
         }
 
-        ReturnObj.Pointer = AcpiGbl_DbBuffer;
-        ReturnObj.Length  = ACPI_DEBUG_BUFFER_SIZE;
+        ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
+        ReturnBuffer.Length  = ACPI_DEBUG_BUFFER_SIZE;
 
-        Status = AcpiGetEventResources (Node, &ReturnObj);
+        Status = AcpiGetEventResources (Node, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
         {
             AcpiOsPrintf ("AcpiGetEventResources failed: %s\n",
@@ -1017,8 +1034,9 @@ Cleanup:
  *
  * FUNCTION:    AcpiDbDisplayResources
  *
- * PARAMETERS:  ObjectArg       - String object name or object pointer.
- *                                "*" means "display resources for all devices"
+ * PARAMETERS:  ObjectArg           - String object name or object pointer.
+ *                                    "*" means "display resources for all
+ *                                    devices"
  *
  * RETURN:      None
  *
@@ -1071,13 +1089,13 @@ AcpiDbDisplayResources (
  *
  * FUNCTION:    AcpiDbGenerateGpe
  *
- * PARAMETERS:  GpeArg          - Raw GPE number, ascii string
- *              BlockArg        - GPE block number, ascii string
- *                                0 or 1 for FADT GPE blocks
+ * PARAMETERS:  GpeArg              - Raw GPE number, ascii string
+ *              BlockArg            - GPE block number, ascii string
+ *                                    0 or 1 for FADT GPE blocks
  *
  * RETURN:      None
  *
- * DESCRIPTION: Generate a GPE
+ * DESCRIPTION: Simulate firing of a GPE
  *
  ******************************************************************************/
 
diff --git a/source/components/debugger/dbconvert.c b/source/components/debugger/dbconvert.c
new file mode 100644
index 000000000000..78a990b8f523
--- /dev/null
+++ b/source/components/debugger/dbconvert.c
@@ -0,0 +1,525 @@
+/*******************************************************************************
+ *
+ * Module Name: dbconvert - debugger miscellaneous conversion routines
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acdebug.h"
+
+#ifdef ACPI_DEBUGGER
+
+#define _COMPONENT          ACPI_CA_DEBUGGER
+        ACPI_MODULE_NAME    ("dbconvert")
+
+
+#define DB_DEFAULT_PKG_ELEMENTS     33
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbHexCharToValue
+ *
+ * PARAMETERS:  HexChar             - Ascii Hex digit, 0-9|a-f|A-F
+ *              ReturnValue         - Where the converted value is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Convert a single hex character to a 4-bit number (0-16).
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiDbHexCharToValue (
+    int                     HexChar,
+    UINT8                   *ReturnValue)
+{
+    UINT8                   Value;
+
+
+    /* Digit must be ascii [0-9a-fA-F] */
+
+    if (!ACPI_IS_XDIGIT (HexChar))
+    {
+        return (AE_BAD_HEX_CONSTANT);
+    }
+
+    if (HexChar <= 0x39)
+    {
+        Value = (UINT8) (HexChar - 0x30);
+    }
+    else
+    {
+        Value = (UINT8) (ACPI_TOUPPER (HexChar) - 0x37);
+    }
+
+    *ReturnValue = Value;
+    return (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbHexByteToBinary
+ *
+ * PARAMETERS:  HexByte             - Double hex digit (0x00 - 0xFF) in format:
+ *                                    HiByte then LoByte.
+ *              ReturnValue         - Where the converted value is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Convert two hex characters to an 8 bit number (0 - 255).
+ *
+ ******************************************************************************/
+
+static ACPI_STATUS
+AcpiDbHexByteToBinary (
+    char                    *HexByte,
+    UINT8                   *ReturnValue)
+{
+    UINT8                   Local0;
+    UINT8                   Local1;
+    ACPI_STATUS             Status;
+
+
+    /* High byte */
+
+    Status = AcpiDbHexCharToValue (HexByte[0], &Local0);
+    if (ACPI_FAILURE (Status))
+    {
+        return (Status);
+    }
+
+    /* Low byte */
+
+    Status = AcpiDbHexCharToValue (HexByte[1], &Local1);
+    if (ACPI_FAILURE (Status))
+    {
+        return (Status);
+    }
+
+    *ReturnValue = (UINT8) ((Local0 << 4) | Local1);
+    return (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbConvertToBuffer
+ *
+ * PARAMETERS:  String              - Input string to be converted
+ *              Object              - Where the buffer object is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Convert a string to a buffer object. String is treated a list
+ *              of buffer elements, each separated by a space or comma.
+ *
+ ******************************************************************************/
+
+static ACPI_STATUS
+AcpiDbConvertToBuffer (
+    char                    *String,
+    ACPI_OBJECT             *Object)
+{
+    UINT32                  i;
+    UINT32                  j;
+    UINT32                  Length;
+    UINT8                   *Buffer;
+    ACPI_STATUS             Status;
+
+
+    /* Generate the final buffer length */
+
+    for (i = 0, Length = 0; String[i];)
+    {
+        i+=2;
+        Length++;
+
+        while (String[i] &&
+              ((String[i] == ',') || (String[i] == ' ')))
+        {
+            i++;
+        }
+    }
+
+    Buffer = ACPI_ALLOCATE (Length);
+    if (!Buffer)
+    {
+        return (AE_NO_MEMORY);
+    }
+
+    /* Convert the command line bytes to the buffer */
+
+    for (i = 0, j = 0; String[i];)
+    {
+        Status = AcpiDbHexByteToBinary (&String[i], &Buffer[j]);
+        if (ACPI_FAILURE (Status))
+        {
+            ACPI_FREE (Buffer);
+            return (Status);
+        }
+
+        j++;
+        i+=2;
+        while (String[i] &&
+              ((String[i] == ',') || (String[i] == ' ')))
+        {
+            i++;
+        }
+    }
+
+    Object->Type = ACPI_TYPE_BUFFER;
+    Object->Buffer.Pointer = Buffer;
+    Object->Buffer.Length = Length;
+    return (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbConvertToPackage
+ *
+ * PARAMETERS:  String              - Input string to be converted
+ *              Object              - Where the package object is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Convert a string to a package object. Handles nested packages
+ *              via recursion with AcpiDbConvertToObject.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiDbConvertToPackage (
+    char                    *String,
+    ACPI_OBJECT             *Object)
+{
+    char                    *This;
+    char                    *Next;
+    UINT32                  i;
+    ACPI_OBJECT_TYPE        Type;
+    ACPI_OBJECT             *Elements;
+    ACPI_STATUS             Status;
+
+
+    Elements = ACPI_ALLOCATE_ZEROED (
+        DB_DEFAULT_PKG_ELEMENTS * sizeof (ACPI_OBJECT));
+
+    This = String;
+    for (i = 0; i < (DB_DEFAULT_PKG_ELEMENTS - 1); i++)
+    {
+        This = AcpiDbGetNextToken (This, &Next, &Type);
+        if (!This)
+        {
+            break;
+        }
+
+        /* Recursive call to convert each package element */
+
+        Status = AcpiDbConvertToObject (Type, This, &Elements[i]);
+        if (ACPI_FAILURE (Status))
+        {
+            AcpiDbDeleteObjects (i + 1, Elements);
+            ACPI_FREE (Elements);
+            return (Status);
+        }
+
+        This = Next;
+    }
+
+    Object->Type = ACPI_TYPE_PACKAGE;
+    Object->Package.Count = i;
+    Object->Package.Elements = Elements;
+    return (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbConvertToObject
+ *
+ * PARAMETERS:  Type                - Object type as determined by parser
+ *              String              - Input string to be converted
+ *              Object              - Where the new object is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Convert a typed and tokenized string to an ACPI_OBJECT. Typing:
+ *              1) String objects were surrounded by quotes.
+ *              2) Buffer objects were surrounded by parentheses.
+ *              3) Package objects were surrounded by brackets "[]".
+ *              4) All standalone tokens are treated as integers.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiDbConvertToObject (
+    ACPI_OBJECT_TYPE        Type,
+    char                    *String,
+    ACPI_OBJECT             *Object)
+{
+    ACPI_STATUS             Status = AE_OK;
+
+
+    switch (Type)
+    {
+    case ACPI_TYPE_STRING:
+        Object->Type = ACPI_TYPE_STRING;
+        Object->String.Pointer = String;
+        Object->String.Length = (UINT32) ACPI_STRLEN (String);
+        break;
+
+    case ACPI_TYPE_BUFFER:
+        Status = AcpiDbConvertToBuffer (String, Object);
+        break;
+
+    case ACPI_TYPE_PACKAGE:
+        Status = AcpiDbConvertToPackage (String, Object);
+        break;
+
+    default:
+        Object->Type = ACPI_TYPE_INTEGER;
+        Status = AcpiUtStrtoul64 (String, 16, &Object->Integer.Value);
+        break;
+    }
+
+    return (Status);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbEncodePldBuffer
+ *
+ * PARAMETERS:  PldInfo             - _PLD buffer struct (Using local struct)
+ *
+ * RETURN:      Encode _PLD buffer suitable for return value from _PLD
+ *
+ * DESCRIPTION: Bit-packs a _PLD buffer struct. Used to test the _PLD macros
+ *
+ ******************************************************************************/
+
+UINT8 *
+AcpiDbEncodePldBuffer (
+    ACPI_PLD_INFO           *PldInfo)
+{
+    UINT32                  *Buffer;
+    UINT32                  Dword;
+
+
+    Buffer = ACPI_ALLOCATE_ZEROED (ACPI_PLD_BUFFER_SIZE);
+    if (!Buffer)
+    {
+        return (NULL);
+    }
+
+    /* First 32 bits */
+
+    Dword = 0;
+    ACPI_PLD_SET_REVISION       (&Dword, PldInfo->Revision);
+    ACPI_PLD_SET_IGNORE_COLOR   (&Dword, PldInfo->IgnoreColor);
+    ACPI_PLD_SET_COLOR          (&Dword, PldInfo->Color);
+    ACPI_MOVE_32_TO_32 (&Buffer[0], &Dword);
+
+    /* Second 32 bits */
+
+    Dword = 0;
+    ACPI_PLD_SET_WIDTH          (&Dword, PldInfo->Width);
+    ACPI_PLD_SET_HEIGHT         (&Dword, PldInfo->Height);
+    ACPI_MOVE_32_TO_32 (&Buffer[1], &Dword);
+
+    /* Third 32 bits */
+
+    Dword = 0;
+    ACPI_PLD_SET_USER_VISIBLE   (&Dword, PldInfo->UserVisible);
+    ACPI_PLD_SET_DOCK           (&Dword, PldInfo->Dock);
+    ACPI_PLD_SET_LID            (&Dword, PldInfo->Lid);
+    ACPI_PLD_SET_PANEL          (&Dword, PldInfo->Panel);
+    ACPI_PLD_SET_VERTICAL       (&Dword, PldInfo->VerticalPosition);
+    ACPI_PLD_SET_HORIZONTAL     (&Dword, PldInfo->HorizontalPosition);
+    ACPI_PLD_SET_SHAPE          (&Dword, PldInfo->Shape);
+    ACPI_PLD_SET_ORIENTATION    (&Dword, PldInfo->GroupOrientation);
+    ACPI_PLD_SET_TOKEN          (&Dword, PldInfo->GroupToken);
+    ACPI_PLD_SET_POSITION       (&Dword, PldInfo->GroupPosition);
+    ACPI_PLD_SET_BAY            (&Dword, PldInfo->Bay);
+    ACPI_MOVE_32_TO_32 (&Buffer[2], &Dword);
+
+    /* Fourth 32 bits */
+
+    Dword = 0;
+    ACPI_PLD_SET_EJECTABLE      (&Dword, PldInfo->Ejectable);
+    ACPI_PLD_SET_OSPM_EJECT     (&Dword, PldInfo->OspmEjectRequired);
+    ACPI_PLD_SET_CABINET        (&Dword, PldInfo->CabinetNumber);
+    ACPI_PLD_SET_CARD_CAGE      (&Dword, PldInfo->CardCageNumber);
+    ACPI_PLD_SET_REFERENCE      (&Dword, PldInfo->Reference);
+    ACPI_PLD_SET_ROTATION       (&Dword, PldInfo->Rotation);
+    ACPI_PLD_SET_ORDER          (&Dword, PldInfo->Order);
+    ACPI_MOVE_32_TO_32 (&Buffer[3], &Dword);
+
+    if (PldInfo->Revision >= 2)
+    {
+        /* Fifth 32 bits */
+
+        Dword = 0;
+        ACPI_PLD_SET_VERT_OFFSET    (&Dword, PldInfo->VerticalOffset);
+        ACPI_PLD_SET_HORIZ_OFFSET   (&Dword, PldInfo->HorizontalOffset);
+        ACPI_MOVE_32_TO_32 (&Buffer[4], &Dword);
+    }
+
+    return (ACPI_CAST_PTR (UINT8, Buffer));
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbDumpPldBuffer
+ *
+ * PARAMETERS:  ObjDesc             - Object returned from _PLD method
+ *
+ * RETURN:      None.
+ *
+ * DESCRIPTION: Dumps formatted contents of a _PLD return buffer.
+ *
+ ******************************************************************************/
+
+#define ACPI_PLD_OUTPUT     "%20s : %-6X\n"
+
+void
+AcpiDbDumpPldBuffer (
+    ACPI_OBJECT             *ObjDesc)
+{
+    ACPI_OBJECT             *BufferDesc;
+    ACPI_PLD_INFO           *PldInfo;
+    UINT8                   *NewBuffer;
+    ACPI_STATUS             Status;
+
+
+    /* Object must be of type Package with at least one Buffer element */
+
+    if (ObjDesc->Type != ACPI_TYPE_PACKAGE)
+    {
+        return;
+    }
+
+    BufferDesc = &ObjDesc->Package.Elements[0];
+    if (BufferDesc->Type != ACPI_TYPE_BUFFER)
+    {
+        return;
+    }
+
+    /* Convert _PLD buffer to local _PLD struct */
+
+    Status = AcpiDecodePldBuffer (BufferDesc->Buffer.Pointer,
+        BufferDesc->Buffer.Length, &PldInfo);
+    if (ACPI_FAILURE (Status))
+    {
+        return;
+    }
+
+    /* Encode local _PLD struct back to a _PLD buffer */
+
+    NewBuffer = AcpiDbEncodePldBuffer (PldInfo);
+    if (!NewBuffer)
+    {
+        return;
+    }
+
+    /* The two bit-packed buffers should match */
+
+    if (ACPI_MEMCMP (NewBuffer, BufferDesc->Buffer.Pointer,
+        BufferDesc->Buffer.Length))
+    {
+        AcpiOsPrintf ("Converted _PLD buffer does not compare. New:\n");
+
+        AcpiUtDumpBuffer (NewBuffer,
+            BufferDesc->Buffer.Length, DB_BYTE_DISPLAY, 0);
+    }
+
+    /* First 32-bit dword */
+
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Revision", PldInfo->Revision);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "IgnoreColor", PldInfo->IgnoreColor);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Color", PldInfo->Color);
+
+    /* Second 32-bit dword */
+
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Width", PldInfo->Width);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Height", PldInfo->Height);
+
+    /* Third 32-bit dword */
+
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "UserVisible", PldInfo->UserVisible);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Dock", PldInfo->Dock);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Lid", PldInfo->Lid);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Panel", PldInfo->Panel);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "VerticalPosition", PldInfo->VerticalPosition);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "HorizontalPosition", PldInfo->HorizontalPosition);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Shape", PldInfo->Shape);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "GroupOrientation", PldInfo->GroupOrientation);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "GroupToken", PldInfo->GroupToken);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "GroupPosition", PldInfo->GroupPosition);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Bay", PldInfo->Bay);
+
+    /* Fourth 32-bit dword */
+
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Ejectable", PldInfo->Ejectable);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "OspmEjectRequired", PldInfo->OspmEjectRequired);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "CabinetNumber", PldInfo->CabinetNumber);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "CardCageNumber", PldInfo->CardCageNumber);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Reference", PldInfo->Reference);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Rotation", PldInfo->Rotation);
+    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Order", PldInfo->Order);
+
+    /* Fifth 32-bit dword */
+
+    if (BufferDesc->Buffer.Length > 16)
+    {
+        AcpiOsPrintf (ACPI_PLD_OUTPUT, "VerticalOffset", PldInfo->VerticalOffset);
+        AcpiOsPrintf (ACPI_PLD_OUTPUT, "HorizontalOffset", PldInfo->HorizontalOffset);
+    }
+
+    ACPI_FREE (PldInfo);
+    ACPI_FREE (NewBuffer);
+}
+
+#endif /* ACPI_DEBUGGER */
diff --git a/source/components/debugger/dbexec.c b/source/components/debugger/dbexec.c
index 1644fc23a5f8..19cf05616141 100644
--- a/source/components/debugger/dbexec.c
+++ b/source/components/debugger/dbexec.c
@@ -54,7 +54,6 @@
 
 
 static ACPI_DB_METHOD_INFO          AcpiGbl_DbMethodInfo;
-#define DB_DEFAULT_PKG_ELEMENTS     33
 
 /* Local prototypes */
 
@@ -82,308 +81,6 @@ AcpiDbExecutionWalk (
     void                    *Context,
     void                    **ReturnValue);
 
-static ACPI_STATUS
-AcpiDbHexCharToValue (
-    int                     HexChar,
-    UINT8                   *ReturnValue);
-
-static ACPI_STATUS
-AcpiDbConvertToPackage (
-    char                    *String,
-    ACPI_OBJECT             *Object);
-
-static ACPI_STATUS
-AcpiDbConvertToObject (
-    ACPI_OBJECT_TYPE        Type,
-    char                    *String,
-    ACPI_OBJECT             *Object);
-
-static void
-AcpiDbDeleteObjects (
-    UINT32                  Count,
-    ACPI_OBJECT             *Objects);
-
-
-static UINT8 *
-AcpiDbEncodePldBuffer (
-    ACPI_PLD_INFO           *PldInfo);
-
-static void
-AcpiDbDumpPldBuffer (
-    ACPI_OBJECT             *ObjDesc);
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiDbHexCharToValue
- *
- * PARAMETERS:  HexChar             - Ascii Hex digit, 0-9|a-f|A-F
- *              ReturnValue         - Where the converted value is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Convert a single hex character to a 4-bit number (0-16).
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiDbHexCharToValue (
-    int                     HexChar,
-    UINT8                   *ReturnValue)
-{
-    UINT8                   Value;
-
-
-    /* Digit must be ascii [0-9a-fA-F] */
-
-    if (!ACPI_IS_XDIGIT (HexChar))
-    {
-        return (AE_BAD_HEX_CONSTANT);
-    }
-
-    if (HexChar <= 0x39)
-    {
-        Value = (UINT8) (HexChar - 0x30);
-    }
-    else
-    {
-        Value = (UINT8) (ACPI_TOUPPER (HexChar) - 0x37);
-    }
-
-    *ReturnValue = Value;
-    return (AE_OK);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiDbHexByteToBinary
- *
- * PARAMETERS:  HexByte             - Double hex digit (0x00 - 0xFF) in format:
- *                                    HiByte then LoByte.
- *              ReturnValue         - Where the converted value is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Convert two hex characters to an 8 bit number (0 - 255).
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiDbHexByteToBinary (
-    char                    *HexByte,
-    UINT8                   *ReturnValue)
-{
-    UINT8                   Local0;
-    UINT8                   Local1;
-    ACPI_STATUS             Status;
-
-
-    /* High byte */
-
-    Status = AcpiDbHexCharToValue (HexByte[0], &Local0);
-    if (ACPI_FAILURE (Status))
-    {
-        return (Status);
-    }
-
-    /* Low byte */
-
-    Status = AcpiDbHexCharToValue (HexByte[1], &Local1);
-    if (ACPI_FAILURE (Status))
-    {
-        return (Status);
-    }
-
-    *ReturnValue = (UINT8) ((Local0 << 4) | Local1);
-    return (AE_OK);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiDbConvertToBuffer
- *
- * PARAMETERS:  String              - Input string to be converted
- *              Object              - Where the buffer object is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Convert a string to a buffer object. String is treated a list
- *              of buffer elements, each separated by a space or comma.
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiDbConvertToBuffer (
-    char                    *String,
-    ACPI_OBJECT             *Object)
-{
-    UINT32                  i;
-    UINT32                  j;
-    UINT32                  Length;
-    UINT8                   *Buffer;
-    ACPI_STATUS             Status;
-
-
-    /* Generate the final buffer length */
-
-    for (i = 0, Length = 0; String[i];)
-    {
-        i+=2;
-        Length++;
-
-        while (String[i] &&
-              ((String[i] == ',') || (String[i] == ' ')))
-        {
-            i++;
-        }
-    }
-
-    Buffer = ACPI_ALLOCATE (Length);
-    if (!Buffer)
-    {
-        return (AE_NO_MEMORY);
-    }
-
-    /* Convert the command line bytes to the buffer */
-
-    for (i = 0, j = 0; String[i];)
-    {
-        Status = AcpiDbHexByteToBinary (&String[i], &Buffer[j]);
-        if (ACPI_FAILURE (Status))
-        {
-            ACPI_FREE (Buffer);
-            return (Status);
-        }
-
-        j++;
-        i+=2;
-        while (String[i] &&
-              ((String[i] == ',') || (String[i] == ' ')))
-        {
-            i++;
-        }
-    }
-
-    Object->Type = ACPI_TYPE_BUFFER;
-    Object->Buffer.Pointer = Buffer;
-    Object->Buffer.Length = Length;
-    return (AE_OK);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiDbConvertToPackage
- *
- * PARAMETERS:  String              - Input string to be converted
- *              Object              - Where the package object is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Convert a string to a package object. Handles nested packages
- *              via recursion with AcpiDbConvertToObject.
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiDbConvertToPackage (
-    char                    *String,
-    ACPI_OBJECT             *Object)
-{
-    char                    *This;
-    char                    *Next;
-    UINT32                  i;
-    ACPI_OBJECT_TYPE        Type;
-    ACPI_OBJECT             *Elements;
-    ACPI_STATUS             Status;
-
-
-    Elements = ACPI_ALLOCATE_ZEROED (
-        DB_DEFAULT_PKG_ELEMENTS * sizeof (ACPI_OBJECT));
-
-    This = String;
-    for (i = 0; i < (DB_DEFAULT_PKG_ELEMENTS - 1); i++)
-    {
-        This = AcpiDbGetNextToken (This, &Next, &Type);
-        if (!This)
-        {
-            break;
-        }
-
-        /* Recursive call to convert each package element */
-
-        Status = AcpiDbConvertToObject (Type, This, &Elements[i]);
-        if (ACPI_FAILURE (Status))
-        {
-            AcpiDbDeleteObjects (i + 1, Elements);
-            ACPI_FREE (Elements);
-            return (Status);
-        }
-
-        This = Next;
-    }
-
-    Object->Type = ACPI_TYPE_PACKAGE;
-    Object->Package.Count = i;
-    Object->Package.Elements = Elements;
-    return (AE_OK);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiDbConvertToObject
- *
- * PARAMETERS:  Type                - Object type as determined by parser
- *              String              - Input string to be converted
- *              Object              - Where the new object is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Convert a typed and tokenized string to an ACPI_OBJECT. Typing:
- *              1) String objects were surrounded by quotes.
- *              2) Buffer objects were surrounded by parentheses.
- *              3) Package objects were surrounded by brackets "[]".
- *              4) All standalone tokens are treated as integers.
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiDbConvertToObject (
-    ACPI_OBJECT_TYPE        Type,
-    char                    *String,
-    ACPI_OBJECT             *Object)
-{
-    ACPI_STATUS             Status = AE_OK;
-
-
-    switch (Type)
-    {
-    case ACPI_TYPE_STRING:
-        Object->Type = ACPI_TYPE_STRING;
-        Object->String.Pointer = String;
-        Object->String.Length = (UINT32) ACPI_STRLEN (String);
-        break;
-
-    case ACPI_TYPE_BUFFER:
-        Status = AcpiDbConvertToBuffer (String, Object);
-        break;
-
-    case ACPI_TYPE_PACKAGE:
-        Status = AcpiDbConvertToPackage (String, Object);
-        break;
-
-    default:
-        Object->Type = ACPI_TYPE_INTEGER;
-        Status = AcpiUtStrtoul64 (String, 16, &Object->Integer.Value);
-        break;
-    }
-
-    return (Status);
-}
-
 
 /*******************************************************************************
  *
@@ -399,7 +96,7 @@ AcpiDbConvertToObject (
  *
  ******************************************************************************/
 
-static void
+void
 AcpiDbDeleteObjects (
     UINT32                  Count,
     ACPI_OBJECT             *Objects)
@@ -720,202 +417,6 @@ AcpiDbExecutionWalk (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiDbEncodePldBuffer
- *
- * PARAMETERS:  PldInfo             - _PLD buffer struct (Using local struct)
- *
- * RETURN:      Encode _PLD buffer suitable for return value from _PLD
- *
- * DESCRIPTION: Bit-packs a _PLD buffer struct. Used to test the _PLD macros
- *
- ******************************************************************************/
-
-static UINT8 *
-AcpiDbEncodePldBuffer (
-    ACPI_PLD_INFO           *PldInfo)
-{
-    UINT32                  *Buffer;
-    UINT32                  Dword;
-
-
-    Buffer = ACPI_ALLOCATE_ZEROED (ACPI_PLD_BUFFER_SIZE);
-    if (!Buffer)
-    {
-        return (NULL);
-    }
-
-    /* First 32 bits */
-
-    Dword = 0;
-    ACPI_PLD_SET_REVISION       (&Dword, PldInfo->Revision);
-    ACPI_PLD_SET_IGNORE_COLOR   (&Dword, PldInfo->IgnoreColor);
-    ACPI_PLD_SET_COLOR          (&Dword, PldInfo->Color);
-    ACPI_MOVE_32_TO_32 (&Buffer[0], &Dword);
-
-    /* Second 32 bits */
-
-    Dword = 0;
-    ACPI_PLD_SET_WIDTH          (&Dword, PldInfo->Width);
-    ACPI_PLD_SET_HEIGHT         (&Dword, PldInfo->Height);
-    ACPI_MOVE_32_TO_32 (&Buffer[1], &Dword);
-
-    /* Third 32 bits */
-
-    Dword = 0;
-    ACPI_PLD_SET_USER_VISIBLE   (&Dword, PldInfo->UserVisible);
-    ACPI_PLD_SET_DOCK           (&Dword, PldInfo->Dock);
-    ACPI_PLD_SET_LID            (&Dword, PldInfo->Lid);
-    ACPI_PLD_SET_PANEL          (&Dword, PldInfo->Panel);
-    ACPI_PLD_SET_VERTICAL       (&Dword, PldInfo->VerticalPosition);
-    ACPI_PLD_SET_HORIZONTAL     (&Dword, PldInfo->HorizontalPosition);
-    ACPI_PLD_SET_SHAPE          (&Dword, PldInfo->Shape);
-    ACPI_PLD_SET_ORIENTATION    (&Dword, PldInfo->GroupOrientation);
-    ACPI_PLD_SET_TOKEN          (&Dword, PldInfo->GroupToken);
-    ACPI_PLD_SET_POSITION       (&Dword, PldInfo->GroupPosition);
-    ACPI_PLD_SET_BAY            (&Dword, PldInfo->Bay);
-    ACPI_MOVE_32_TO_32 (&Buffer[2], &Dword);
-
-    /* Fourth 32 bits */
-
-    Dword = 0;
-    ACPI_PLD_SET_EJECTABLE      (&Dword, PldInfo->Ejectable);
-    ACPI_PLD_SET_OSPM_EJECT     (&Dword, PldInfo->OspmEjectRequired);
-    ACPI_PLD_SET_CABINET        (&Dword, PldInfo->CabinetNumber);
-    ACPI_PLD_SET_CARD_CAGE      (&Dword, PldInfo->CardCageNumber);
-    ACPI_PLD_SET_REFERENCE      (&Dword, PldInfo->Reference);
-    ACPI_PLD_SET_ROTATION       (&Dword, PldInfo->Rotation);
-    ACPI_PLD_SET_ORDER          (&Dword, PldInfo->Order);
-    ACPI_MOVE_32_TO_32 (&Buffer[3], &Dword);
-
-    if (PldInfo->Revision >= 2)
-    {
-        /* Fifth 32 bits */
-
-        Dword = 0;
-        ACPI_PLD_SET_VERT_OFFSET    (&Dword, PldInfo->VerticalOffset);
-        ACPI_PLD_SET_HORIZ_OFFSET   (&Dword, PldInfo->HorizontalOffset);
-        ACPI_MOVE_32_TO_32 (&Buffer[4], &Dword);
-    }
-
-    return (ACPI_CAST_PTR (UINT8, Buffer));
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiDbDumpPldBuffer
- *
- * PARAMETERS:  ObjDesc             - Object returned from _PLD method
- *
- * RETURN:      None.
- *
- * DESCRIPTION: Dumps formatted contents of a _PLD return buffer.
- *
- ******************************************************************************/
-
-#define ACPI_PLD_OUTPUT     "%20s : %-6X\n"
-
-static void
-AcpiDbDumpPldBuffer (
-    ACPI_OBJECT             *ObjDesc)
-{
-    ACPI_OBJECT             *BufferDesc;
-    ACPI_PLD_INFO           *PldInfo;
-    UINT8                   *NewBuffer;
-    ACPI_STATUS             Status;
-
-
-    /* Object must be of type Package with at least one Buffer element */
-
-    if (ObjDesc->Type != ACPI_TYPE_PACKAGE)
-    {
-        return;
-    }
-
-    BufferDesc = &ObjDesc->Package.Elements[0];
-    if (BufferDesc->Type != ACPI_TYPE_BUFFER)
-    {
-        return;
-    }
-
-    /* Convert _PLD buffer to local _PLD struct */
-
-    Status = AcpiDecodePldBuffer (BufferDesc->Buffer.Pointer,
-        BufferDesc->Buffer.Length, &PldInfo);
-    if (ACPI_FAILURE (Status))
-    {
-        return;
-    }
-
-    /* Encode local _PLD struct back to a _PLD buffer */
-
-    NewBuffer = AcpiDbEncodePldBuffer (PldInfo);
-    if (!NewBuffer)
-    {
-        return;
-    }
-
-    /* The two bit-packed buffers should match */
-
-    if (ACPI_MEMCMP (NewBuffer, BufferDesc->Buffer.Pointer,
-        BufferDesc->Buffer.Length))
-    {
-        AcpiOsPrintf ("Converted _PLD buffer does not compare. New:\n");
-
-        AcpiUtDumpBuffer (NewBuffer,
-            BufferDesc->Buffer.Length, DB_BYTE_DISPLAY, 0);
-    }
-
-    /* First 32-bit dword */
-
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Revision", PldInfo->Revision);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "IgnoreColor", PldInfo->IgnoreColor);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Color", PldInfo->Color);
-
-    /* Second 32-bit dword */
-
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Width", PldInfo->Width);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Height", PldInfo->Height);
-
-    /* Third 32-bit dword */
-
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "UserVisible", PldInfo->UserVisible);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Dock", PldInfo->Dock);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Lid", PldInfo->Lid);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Panel", PldInfo->Panel);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "VerticalPosition", PldInfo->VerticalPosition);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "HorizontalPosition", PldInfo->HorizontalPosition);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Shape", PldInfo->Shape);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "GroupOrientation", PldInfo->GroupOrientation);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "GroupToken", PldInfo->GroupToken);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "GroupPosition", PldInfo->GroupPosition);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Bay", PldInfo->Bay);
-
-    /* Fourth 32-bit dword */
-
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Ejectable", PldInfo->Ejectable);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "OspmEjectRequired", PldInfo->OspmEjectRequired);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "CabinetNumber", PldInfo->CabinetNumber);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "CardCageNumber", PldInfo->CardCageNumber);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Reference", PldInfo->Reference);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Rotation", PldInfo->Rotation);
-    AcpiOsPrintf (ACPI_PLD_OUTPUT, "Order", PldInfo->Order);
-
-    /* Fifth 32-bit dword */
-
-    if (BufferDesc->Buffer.Length > 16)
-    {
-        AcpiOsPrintf (ACPI_PLD_OUTPUT, "VerticalOffset", PldInfo->VerticalOffset);
-        AcpiOsPrintf (ACPI_PLD_OUTPUT, "HorizontalOffset", PldInfo->HorizontalOffset);
-    }
-
-    ACPI_FREE (PldInfo);
-    ACPI_FREE (NewBuffer);
-}
-
-
-/*******************************************************************************
- *
  * FUNCTION:    AcpiDbExecute
  *
  * PARAMETERS:  Name                - Name of method to execute
@@ -983,12 +484,10 @@ AcpiDbExecute (
 
         Status = AcpiGetHandle (NULL, AcpiGbl_DbMethodInfo.Pathname,
             &AcpiGbl_DbMethodInfo.Method);
-        if (ACPI_FAILURE (Status))
+        if (ACPI_SUCCESS (Status))
         {
-            return;
+            Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj);
         }
-
-        Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj);
         ACPI_FREE (NameString);
     }
 
@@ -998,7 +497,6 @@ AcpiDbExecute (
      */
     AcpiOsSleep ((UINT64) 10);
 
-
 #ifdef ACPI_DEBUG_OUTPUT
 
     /* Memory allocation tracking */
diff --git a/source/components/debugger/dbinput.c b/source/components/debugger/dbinput.c
index d9c01c8c4ab3..077ad7ebae8f 100644
--- a/source/components/debugger/dbinput.c
+++ b/source/components/debugger/dbinput.c
@@ -1168,6 +1168,8 @@ AcpiDbUserCommands (
     ACPI_STATUS             Status = AE_OK;
 
 
+    AcpiOsPrintf ("\n");
+
     /* TBD: [Restructure] Need a separate command line buffer for step mode */
 
     while (!AcpiGbl_DbTerminateThreads)
diff --git a/source/components/debugger/dbmethod.c b/source/components/debugger/dbmethod.c
index c3266c51e259..4e36aa51535e 100644
--- a/source/components/debugger/dbmethod.c
+++ b/source/components/debugger/dbmethod.c
@@ -394,7 +394,7 @@ AcpiDbDisassembleMethod (
     WalkState->ParseFlags |= ACPI_PARSE_DISASSEMBLE;
 
     Status = AcpiPsParseAml (WalkState);
-    AcpiDmParseDeferredOps (Op);
+    (void) AcpiDmParseDeferredOps (Op);
 
     /* Now we can disassemble the method */
 
diff --git a/source/components/debugger/dbnames.c b/source/components/debugger/dbnames.c
index a51c08d2cb98..d356019c6544 100644
--- a/source/components/debugger/dbnames.c
+++ b/source/components/debugger/dbnames.c
@@ -159,7 +159,7 @@ AcpiDbSetScope (
 
     AcpiDbPrepNamestring (Name);
 
-    if (Name[0] == '\\')
+    if (ACPI_IS_ROOT_PREFIX (Name[0]))
     {
         /* Validate new scope from the root */
 
diff --git a/source/components/debugger/dbutils.c b/source/components/debugger/dbutils.c
index 947dd9d93a7b..7da73c1debd1 100644
--- a/source/components/debugger/dbutils.c
+++ b/source/components/debugger/dbutils.c
@@ -286,7 +286,7 @@ AcpiDbPrepNamestring (
 
     /* Ignore a leading backslash, this is the root prefix */
 
-    if (*Name == '\\')
+    if (ACPI_IS_ROOT_PREFIX (*Name))
     {
         Name++;
     }
diff --git a/source/components/debugger/dbxface.c b/source/components/debugger/dbxface.c
index 0a7b9465eb1d..c9388dcf98ca 100644
--- a/source/components/debugger/dbxface.c
+++ b/source/components/debugger/dbxface.c
@@ -433,7 +433,7 @@ AcpiDbInitialize (
 
     /* Initial scope is the root */
 
-    AcpiGbl_DbScopeBuf [0] = '\\';
+    AcpiGbl_DbScopeBuf [0] = AML_ROOT_PREFIX;
     AcpiGbl_DbScopeBuf [1] =  0;
     AcpiGbl_DbScopeNode = AcpiGbl_RootNode;
 
diff --git a/source/components/disassembler/dmdeferred.c b/source/components/disassembler/dmdeferred.c
index a3f40aee9b1a..40b4d9e85449 100644
--- a/source/components/disassembler/dmdeferred.c
+++ b/source/components/disassembler/dmdeferred.c
@@ -83,7 +83,7 @@ AcpiDmParseDeferredOps (
     ACPI_STATUS             Status;
 
 
-    ACPI_FUNCTION_NAME (DmParseDeferredOps);
+    ACPI_FUNCTION_ENTRY ();
 
 
     /* Traverse the entire parse tree */
diff --git a/source/components/disassembler/dmnames.c b/source/components/disassembler/dmnames.c
index 7284721fd569..35ed7cabe97f 100644
--- a/source/components/disassembler/dmnames.c
+++ b/source/components/disassembler/dmnames.c
@@ -44,7 +44,6 @@
 
 #include "acpi.h"
 #include "accommon.h"
-#include "acparser.h"
 #include "amlcode.h"
 #include "acnamesp.h"
 #include "acdisasm.h"
@@ -226,7 +225,8 @@ AcpiDmNamestring (
 
     /* Handle all Scope Prefix operators */
 
-    while (AcpiPsIsPrefixChar (ACPI_GET8 (Name)))
+    while (ACPI_IS_ROOT_PREFIX (ACPI_GET8 (Name)) ||
+           ACPI_IS_PARENT_PREFIX (ACPI_GET8 (Name)))
     {
         /* Append prefix character */
 
@@ -323,7 +323,7 @@ AcpiDmDisplayPath (
 
         if ((NamePath) &&
             (NamePath->Common.Value.String) &&
-            (NamePath->Common.Value.String[0] == '\\'))
+            (ACPI_IS_ROOT_PREFIX (NamePath->Common.Value.String[0])))
         {
             AcpiDmNamestring (NamePath->Common.Value.String);
             return;
diff --git a/source/components/disassembler/dmresrc.c b/source/components/disassembler/dmresrc.c
index bf2a4d4da496..89c01fac78df 100644
--- a/source/components/disassembler/dmresrc.c
+++ b/source/components/disassembler/dmresrc.c
@@ -415,7 +415,8 @@ AcpiDmIsResourceTemplate (
 
     /* Walk the byte list, abort on any invalid descriptor type or length */
 
-    Status = AcpiUtWalkAmlResources (WalkState, Aml, Length, NULL, &EndAml);
+    Status = AcpiUtWalkAmlResources (WalkState, Aml, Length,
+        NULL, (void **) &EndAml);
     if (ACPI_FAILURE (Status))
     {
         return (AE_TYPE);
diff --git a/source/components/dispatcher/dsmethod.c b/source/components/dispatcher/dsmethod.c
index 97d52b87f4eb..fbec94b991cb 100644
--- a/source/components/dispatcher/dsmethod.c
+++ b/source/components/dispatcher/dsmethod.c
@@ -163,6 +163,7 @@ AcpiDsCreateMethodMutex (
     Status = AcpiOsCreateMutex (&MutexDesc->Mutex.OsMutex);
     if (ACPI_FAILURE (Status))
     {
+        AcpiUtDeleteObjectDesc (MutexDesc);
         return_ACPI_STATUS (Status);
     }
 
diff --git a/source/components/dispatcher/dsobject.c b/source/components/dispatcher/dsobject.c
index 24a5c09bc045..c3fa608c7db0 100644
--- a/source/components/dispatcher/dsobject.c
+++ b/source/components/dispatcher/dsobject.c
@@ -734,7 +734,7 @@ AcpiDsInitObjectFromOp (
                 /* Truncate value if we are executing from a 32-bit ACPI table */
 
 #ifndef ACPI_NO_METHOD_EXECUTION
-                AcpiExTruncateFor32bitTable (ObjDesc);
+                (void) AcpiExTruncateFor32bitTable (ObjDesc);
 #endif
                 break;
 
@@ -756,8 +756,17 @@ AcpiDsInitObjectFromOp (
         case AML_TYPE_LITERAL:
 
             ObjDesc->Integer.Value = Op->Common.Value.Integer;
+
 #ifndef ACPI_NO_METHOD_EXECUTION
-            AcpiExTruncateFor32bitTable (ObjDesc);
+            if (AcpiExTruncateFor32bitTable (ObjDesc))
+            {
+                /* Warn if we found a 64-bit constant in a 32-bit table */
+
+                ACPI_WARNING ((AE_INFO,
+                    "Truncated 64-bit constant found in 32-bit table: %8.8X%8.8X => %8.8X",
+                    ACPI_FORMAT_UINT64 (Op->Common.Value.Integer),
+                    (UINT32) ObjDesc->Integer.Value));
+            }
 #endif
             break;
 
diff --git a/source/components/dispatcher/dsutils.c b/source/components/dispatcher/dsutils.c
index 2cabdc680bad..545ca8fbb97c 100644
--- a/source/components/dispatcher/dsutils.c
+++ b/source/components/dispatcher/dsutils.c
@@ -201,7 +201,7 @@ AcpiDsIsResultUsed (
     if (!Op)
     {
         ACPI_ERROR ((AE_INFO, "Null Op"));
-        return_UINT8 (TRUE);
+        return_VALUE (TRUE);
     }
 
     /*
@@ -231,7 +231,7 @@ AcpiDsIsResultUsed (
         ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
             "At Method level, result of [%s] not used\n",
             AcpiPsGetOpcodeName (Op->Common.AmlOpcode)));
-        return_UINT8 (FALSE);
+        return_VALUE (FALSE);
     }
 
     /* Get info on the parent. The RootOp is AML_SCOPE */
@@ -241,7 +241,7 @@ AcpiDsIsResultUsed (
     {
         ACPI_ERROR ((AE_INFO,
             "Unknown parent opcode Op=%p", Op));
-        return_UINT8 (FALSE);
+        return_VALUE (FALSE);
     }
 
     /*
@@ -331,7 +331,7 @@ ResultUsed:
         AcpiPsGetOpcodeName (Op->Common.AmlOpcode),
         AcpiPsGetOpcodeName (Op->Common.Parent->Common.AmlOpcode), Op));
 
-    return_UINT8 (TRUE);
+    return_VALUE (TRUE);
 
 
 ResultNotUsed:
@@ -340,7 +340,7 @@ ResultNotUsed:
         AcpiPsGetOpcodeName (Op->Common.AmlOpcode),
         AcpiPsGetOpcodeName (Op->Common.Parent->Common.AmlOpcode), Op));
 
-    return_UINT8 (FALSE);
+    return_VALUE (FALSE);
 }
 
 
diff --git a/source/components/dispatcher/dswexec.c b/source/components/dispatcher/dswexec.c
index 0d38b739eee4..a51a85b84f4f 100644
--- a/source/components/dispatcher/dswexec.c
+++ b/source/components/dispatcher/dswexec.c
@@ -164,7 +164,7 @@ AcpiDsGetPredicateValue (
 
     /* Truncate the predicate to 32-bits if necessary */
 
-    AcpiExTruncateFor32bitTable (LocalObjDesc);
+    (void) AcpiExTruncateFor32bitTable (LocalObjDesc);
 
     /*
      * Save the result of the predicate evaluation on
@@ -739,7 +739,7 @@ AcpiDsExecEndOp (
      * ACPI 2.0 support for 64-bit integers: Truncate numeric
      * result value if we are executing from a 32-bit ACPI table
      */
-    AcpiExTruncateFor32bitTable (WalkState->ResultObj);
+    (void) AcpiExTruncateFor32bitTable (WalkState->ResultObj);
 
     /*
      * Check if we just completed the evaluation of a
diff --git a/source/components/events/evgpe.c b/source/components/events/evgpe.c
index 7c572b74f15d..897e5cde3f66 100644
--- a/source/components/events/evgpe.c
+++ b/source/components/events/evgpe.c
@@ -770,7 +770,7 @@ AcpiEvGpeDispatch (
         {
             ACPI_EXCEPTION ((AE_INFO, Status,
                 "Unable to clear GPE%02X", GpeNumber));
-            return_UINT32 (ACPI_INTERRUPT_NOT_HANDLED);
+            return_VALUE (ACPI_INTERRUPT_NOT_HANDLED);
         }
     }
 
@@ -788,7 +788,7 @@ AcpiEvGpeDispatch (
     {
         ACPI_EXCEPTION ((AE_INFO, Status,
             "Unable to disable GPE%02X", GpeNumber));
-        return_UINT32 (ACPI_INTERRUPT_NOT_HANDLED);
+        return_VALUE (ACPI_INTERRUPT_NOT_HANDLED);
     }
 
     /*
@@ -846,7 +846,7 @@ AcpiEvGpeDispatch (
         break;
     }
 
-    return_UINT32 (ACPI_INTERRUPT_HANDLED);
+    return_VALUE (ACPI_INTERRUPT_HANDLED);
 }
 
 #endif /* !ACPI_REDUCED_HARDWARE */
diff --git a/source/components/events/evgpeblk.c b/source/components/events/evgpeblk.c
index c281855c2c8d..3183e2a20a9c 100644
--- a/source/components/events/evgpeblk.c
+++ b/source/components/events/evgpeblk.c
@@ -443,8 +443,8 @@ AcpiEvCreateGpeBlock (
         (*ReturnGpeBlock) = GpeBlock;
     }
 
-    ACPI_DEBUG_PRINT ((ACPI_DB_INIT,
-        "GPE %02X to %02X [%4.4s] %u regs on int 0x%X\n",
+    ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
+        "    Initialized GPE %02X to %02X [%4.4s] %u regs on interrupt 0x%X\n",
         (UINT32) GpeBlock->BlockBaseNumber,
         (UINT32) (GpeBlock->BlockBaseNumber + (GpeBlock->GpeCount - 1)),
         GpeDevice->Name.Ascii, GpeBlock->RegisterCount,
@@ -539,8 +539,10 @@ AcpiEvInitializeGpeBlock (
 
     if (GpeEnabledCount)
     {
-        ACPI_DEBUG_PRINT ((ACPI_DB_INIT,
-            "Enabled %u GPEs in this block\n", GpeEnabledCount));
+        ACPI_INFO ((AE_INFO,
+            "Enabled %u GPEs in block %02X to %02X", GpeEnabledCount,
+            (UINT32) GpeBlock->BlockBaseNumber,
+            (UINT32) (GpeBlock->BlockBaseNumber + (GpeBlock->GpeCount - 1))));
     }
 
     GpeBlock->Initialized = TRUE;
diff --git a/source/components/events/evgpeinit.c b/source/components/events/evgpeinit.c
index f8962e947f27..e4bfb9229d9b 100644
--- a/source/components/events/evgpeinit.c
+++ b/source/components/events/evgpeinit.c
@@ -94,6 +94,9 @@ AcpiEvGpeInitialize (
     ACPI_FUNCTION_TRACE (EvGpeInitialize);
 
 
+    ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
+        "Initializing General Purpose Events (GPEs):\n"));
+
     Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
     if (ACPI_FAILURE (Status))
     {
diff --git a/source/components/events/evhandler.c b/source/components/events/evhandler.c
new file mode 100644
index 000000000000..609891a36fdd
--- /dev/null
+++ b/source/components/events/evhandler.c
@@ -0,0 +1,578 @@
+/******************************************************************************
+ *
+ * Module Name: evhandler - Support for Address Space handlers
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+
+#define __EVHANDLER_C__
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acevents.h"
+#include "acnamesp.h"
+#include "acinterp.h"
+
+#define _COMPONENT          ACPI_EVENTS
+        ACPI_MODULE_NAME    ("evhandler")
+
+
+/* Local prototypes */
+
+static ACPI_STATUS
+AcpiEvInstallHandler (
+    ACPI_HANDLE             ObjHandle,
+    UINT32                  Level,
+    void                    *Context,
+    void                    **ReturnValue);
+
+/* These are the address spaces that will get default handlers */
+
+UINT8        AcpiGbl_DefaultAddressSpaces[ACPI_NUM_DEFAULT_SPACES] =
+{
+    ACPI_ADR_SPACE_SYSTEM_MEMORY,
+    ACPI_ADR_SPACE_SYSTEM_IO,
+    ACPI_ADR_SPACE_PCI_CONFIG,
+    ACPI_ADR_SPACE_DATA_TABLE
+};
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiEvInstallRegionHandlers
+ *
+ * PARAMETERS:  None
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Installs the core subsystem default address space handlers.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiEvInstallRegionHandlers (
+    void)
+{
+    ACPI_STATUS             Status;
+    UINT32                  i;
+
+
+    ACPI_FUNCTION_TRACE (EvInstallRegionHandlers);
+
+
+    Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
+    if (ACPI_FAILURE (Status))
+    {
+        return_ACPI_STATUS (Status);
+    }
+
+    /*
+     * All address spaces (PCI Config, EC, SMBus) are scope dependent and
+     * registration must occur for a specific device.
+     *
+     * In the case of the system memory and IO address spaces there is
+     * currently no device associated with the address space. For these we
+     * use the root.
+     *
+     * We install the default PCI config space handler at the root so that
+     * this space is immediately available even though the we have not
+     * enumerated all the PCI Root Buses yet. This is to conform to the ACPI
+     * specification which states that the PCI config space must be always
+     * available -- even though we are nowhere near ready to find the PCI root
+     * buses at this point.
+     *
+     * NOTE: We ignore AE_ALREADY_EXISTS because this means that a handler
+     * has already been installed (via AcpiInstallAddressSpaceHandler).
+     * Similar for AE_SAME_HANDLER.
+     */
+    for (i = 0; i < ACPI_NUM_DEFAULT_SPACES; i++)
+    {
+        Status = AcpiEvInstallSpaceHandler (AcpiGbl_RootNode,
+                    AcpiGbl_DefaultAddressSpaces[i],
+                    ACPI_DEFAULT_HANDLER, NULL, NULL);
+        switch (Status)
+        {
+        case AE_OK:
+        case AE_SAME_HANDLER:
+        case AE_ALREADY_EXISTS:
+
+            /* These exceptions are all OK */
+
+            Status = AE_OK;
+            break;
+
+        default:
+
+            goto UnlockAndExit;
+        }
+    }
+
+UnlockAndExit:
+    (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
+    return_ACPI_STATUS (Status);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiEvHasDefaultHandler
+ *
+ * PARAMETERS:  Node                - Namespace node for the device
+ *              SpaceId             - The address space ID
+ *
+ * RETURN:      TRUE if default handler is installed, FALSE otherwise
+ *
+ * DESCRIPTION: Check if the default handler is installed for the requested
+ *              space ID.
+ *
+ ******************************************************************************/
+
+BOOLEAN
+AcpiEvHasDefaultHandler (
+    ACPI_NAMESPACE_NODE     *Node,
+    ACPI_ADR_SPACE_TYPE     SpaceId)
+{
+    ACPI_OPERAND_OBJECT     *ObjDesc;
+    ACPI_OPERAND_OBJECT     *HandlerObj;
+
+
+    /* Must have an existing internal object */
+
+    ObjDesc = AcpiNsGetAttachedObject (Node);
+    if (ObjDesc)
+    {
+        HandlerObj = ObjDesc->Device.Handler;
+
+        /* Walk the linked list of handlers for this object */
+
+        while (HandlerObj)
+        {
+            if (HandlerObj->AddressSpace.SpaceId == SpaceId)
+            {
+                if (HandlerObj->AddressSpace.HandlerFlags &
+                        ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)
+                {
+                    return (TRUE);
+                }
+            }
+
+            HandlerObj = HandlerObj->AddressSpace.Next;
+        }
+    }
+
+    return (FALSE);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiEvInstallHandler
+ *
+ * PARAMETERS:  WalkNamespace callback
+ *
+ * DESCRIPTION: This routine installs an address handler into objects that are
+ *              of type Region or Device.
+ *
+ *              If the Object is a Device, and the device has a handler of
+ *              the same type then the search is terminated in that branch.
+ *
+ *              This is because the existing handler is closer in proximity
+ *              to any more regions than the one we are trying to install.
+ *
+ ******************************************************************************/
+
+static ACPI_STATUS
+AcpiEvInstallHandler (
+    ACPI_HANDLE             ObjHandle,
+    UINT32                  Level,
+    void                    *Context,
+    void                    **ReturnValue)
+{
+    ACPI_OPERAND_OBJECT     *HandlerObj;
+    ACPI_OPERAND_OBJECT     *NextHandlerObj;
+    ACPI_OPERAND_OBJECT     *ObjDesc;
+    ACPI_NAMESPACE_NODE     *Node;
+    ACPI_STATUS             Status;
+
+
+    ACPI_FUNCTION_NAME (EvInstallHandler);
+
+
+    HandlerObj = (ACPI_OPERAND_OBJECT  *) Context;
+
+    /* Parameter validation */
+
+    if (!HandlerObj)
+    {
+        return (AE_OK);
+    }
+
+    /* Convert and validate the device handle */
+
+    Node = AcpiNsValidateHandle (ObjHandle);
+    if (!Node)
+    {
+        return (AE_BAD_PARAMETER);
+    }
+
+    /*
+     * We only care about regions and objects that are allowed to have
+     * address space handlers
+     */
+    if ((Node->Type != ACPI_TYPE_DEVICE) &&
+        (Node->Type != ACPI_TYPE_REGION) &&
+        (Node != AcpiGbl_RootNode))
+    {
+        return (AE_OK);
+    }
+
+    /* Check for an existing internal object */
+
+    ObjDesc = AcpiNsGetAttachedObject (Node);
+    if (!ObjDesc)
+    {
+        /* No object, just exit */
+
+        return (AE_OK);
+    }
+
+    /* Devices are handled different than regions */
+
+    if (ObjDesc->Common.Type == ACPI_TYPE_DEVICE)
+    {
+        /* Check if this Device already has a handler for this address space */
+
+        NextHandlerObj = ObjDesc->Device.Handler;
+        while (NextHandlerObj)
+        {
+            /* Found a handler, is it for the same address space? */
+
+            if (NextHandlerObj->AddressSpace.SpaceId ==
+                    HandlerObj->AddressSpace.SpaceId)
+            {
+                ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
+                    "Found handler for region [%s] in device %p(%p) "
+                    "handler %p\n",
+                    AcpiUtGetRegionName (HandlerObj->AddressSpace.SpaceId),
+                    ObjDesc, NextHandlerObj, HandlerObj));
+
+                /*
+                 * Since the object we found it on was a device, then it
+                 * means that someone has already installed a handler for
+                 * the branch of the namespace from this device on. Just
+                 * bail out telling the walk routine to not traverse this
+                 * branch. This preserves the scoping rule for handlers.
+                 */
+                return (AE_CTRL_DEPTH);
+            }
+
+            /* Walk the linked list of handlers attached to this device */
+
+            NextHandlerObj = NextHandlerObj->AddressSpace.Next;
+        }
+
+        /*
+         * As long as the device didn't have a handler for this space we
+         * don't care about it. We just ignore it and proceed.
+         */
+        return (AE_OK);
+    }
+
+    /* Object is a Region */
+
+    if (ObjDesc->Region.SpaceId != HandlerObj->AddressSpace.SpaceId)
+    {
+        /* This region is for a different address space, just ignore it */
+
+        return (AE_OK);
+    }
+
+    /*
+     * Now we have a region and it is for the handler's address space type.
+     *
+     * First disconnect region for any previous handler (if any)
+     */
+    AcpiEvDetachRegion (ObjDesc, FALSE);
+
+    /* Connect the region to the new handler */
+
+    Status = AcpiEvAttachRegion (HandlerObj, ObjDesc, FALSE);
+    return (Status);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiEvInstallSpaceHandler
+ *
+ * PARAMETERS:  Node            - Namespace node for the device
+ *              SpaceId         - The address space ID
+ *              Handler         - Address of the handler
+ *              Setup           - Address of the setup function
+ *              Context         - Value passed to the handler on each access
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Install a handler for all OpRegions of a given SpaceId.
+ *              Assumes namespace is locked
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiEvInstallSpaceHandler (
+    ACPI_NAMESPACE_NODE     *Node,
+    ACPI_ADR_SPACE_TYPE     SpaceId,
+    ACPI_ADR_SPACE_HANDLER  Handler,
+    ACPI_ADR_SPACE_SETUP    Setup,
+    void                    *Context)
+{
+    ACPI_OPERAND_OBJECT     *ObjDesc;
+    ACPI_OPERAND_OBJECT     *HandlerObj;
+    ACPI_STATUS             Status;
+    ACPI_OBJECT_TYPE        Type;
+    UINT8                  Flags = 0;
+
+
+    ACPI_FUNCTION_TRACE (EvInstallSpaceHandler);
+
+
+    /*
+     * This registration is valid for only the types below and the root. This
+     * is where the default handlers get placed.
+     */
+    if ((Node->Type != ACPI_TYPE_DEVICE)     &&
+        (Node->Type != ACPI_TYPE_PROCESSOR)  &&
+        (Node->Type != ACPI_TYPE_THERMAL)    &&
+        (Node != AcpiGbl_RootNode))
+    {
+        Status = AE_BAD_PARAMETER;
+        goto UnlockAndExit;
+    }
+
+    if (Handler == ACPI_DEFAULT_HANDLER)
+    {
+        Flags = ACPI_ADDR_HANDLER_DEFAULT_INSTALLED;
+
+        switch (SpaceId)
+        {
+        case ACPI_ADR_SPACE_SYSTEM_MEMORY:
+            Handler = AcpiExSystemMemorySpaceHandler;
+            Setup   = AcpiEvSystemMemoryRegionSetup;
+            break;
+
+        case ACPI_ADR_SPACE_SYSTEM_IO:
+            Handler = AcpiExSystemIoSpaceHandler;
+            Setup   = AcpiEvIoSpaceRegionSetup;
+            break;
+
+        case ACPI_ADR_SPACE_PCI_CONFIG:
+            Handler = AcpiExPciConfigSpaceHandler;
+            Setup   = AcpiEvPciConfigRegionSetup;
+            break;
+
+        case ACPI_ADR_SPACE_CMOS:
+            Handler = AcpiExCmosSpaceHandler;
+            Setup   = AcpiEvCmosRegionSetup;
+            break;
+
+        case ACPI_ADR_SPACE_PCI_BAR_TARGET:
+            Handler = AcpiExPciBarSpaceHandler;
+            Setup   = AcpiEvPciBarRegionSetup;
+            break;
+
+        case ACPI_ADR_SPACE_DATA_TABLE:
+            Handler = AcpiExDataTableSpaceHandler;
+            Setup   = NULL;
+            break;
+
+        default:
+            Status = AE_BAD_PARAMETER;
+            goto UnlockAndExit;
+        }
+    }
+
+    /* If the caller hasn't specified a setup routine, use the default */
+
+    if (!Setup)
+    {
+        Setup = AcpiEvDefaultRegionSetup;
+    }
+
+    /* Check for an existing internal object */
+
+    ObjDesc = AcpiNsGetAttachedObject (Node);
+    if (ObjDesc)
+    {
+        /*
+         * The attached device object already exists. Make sure the handler
+         * is not already installed.
+         */
+        HandlerObj = ObjDesc->Device.Handler;
+
+        /* Walk the handler list for this device */
+
+        while (HandlerObj)
+        {
+            /* Same SpaceId indicates a handler already installed */
+
+            if (HandlerObj->AddressSpace.SpaceId == SpaceId)
+            {
+                if (HandlerObj->AddressSpace.Handler == Handler)
+                {
+                    /*
+                     * It is (relatively) OK to attempt to install the SAME
+                     * handler twice. This can easily happen with the
+                     * PCI_Config space.
+                     */
+                    Status = AE_SAME_HANDLER;
+                    goto UnlockAndExit;
+                }
+                else
+                {
+                    /* A handler is already installed */
+
+                    Status = AE_ALREADY_EXISTS;
+                }
+                goto UnlockAndExit;
+            }
+
+            /* Walk the linked list of handlers */
+
+            HandlerObj = HandlerObj->AddressSpace.Next;
+        }
+    }
+    else
+    {
+        ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
+            "Creating object on Device %p while installing handler\n", Node));
+
+        /* ObjDesc does not exist, create one */
+
+        if (Node->Type == ACPI_TYPE_ANY)
+        {
+            Type = ACPI_TYPE_DEVICE;
+        }
+        else
+        {
+            Type = Node->Type;
+        }
+
+        ObjDesc = AcpiUtCreateInternalObject (Type);
+        if (!ObjDesc)
+        {
+            Status = AE_NO_MEMORY;
+            goto UnlockAndExit;
+        }
+
+        /* Init new descriptor */
+
+        ObjDesc->Common.Type = (UINT8) Type;
+
+        /* Attach the new object to the Node */
+
+        Status = AcpiNsAttachObject (Node, ObjDesc, Type);
+
+        /* Remove local reference to the object */
+
+        AcpiUtRemoveReference (ObjDesc);
+
+        if (ACPI_FAILURE (Status))
+        {
+            goto UnlockAndExit;
+        }
+    }
+
+    ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
+        "Installing address handler for region %s(%X) on Device %4.4s %p(%p)\n",
+        AcpiUtGetRegionName (SpaceId), SpaceId,
+        AcpiUtGetNodeName (Node), Node, ObjDesc));
+
+    /*
+     * Install the handler
+     *
+     * At this point there is no existing handler. Just allocate the object
+     * for the handler and link it into the list.
+     */
+    HandlerObj = AcpiUtCreateInternalObject (ACPI_TYPE_LOCAL_ADDRESS_HANDLER);
+    if (!HandlerObj)
+    {
+        Status = AE_NO_MEMORY;
+        goto UnlockAndExit;
+    }
+
+    /* Init handler obj */
+
+    HandlerObj->AddressSpace.SpaceId = (UINT8) SpaceId;
+    HandlerObj->AddressSpace.HandlerFlags = Flags;
+    HandlerObj->AddressSpace.RegionList = NULL;
+    HandlerObj->AddressSpace.Node = Node;
+    HandlerObj->AddressSpace.Handler = Handler;
+    HandlerObj->AddressSpace.Context = Context;
+    HandlerObj->AddressSpace.Setup  = Setup;
+
+    /* Install at head of Device.AddressSpace list */
+
+    HandlerObj->AddressSpace.Next = ObjDesc->Device.Handler;
+
+    /*
+     * The Device object is the first reference on the HandlerObj.
+     * Each region that uses the handler adds a reference.
+     */
+    ObjDesc->Device.Handler = HandlerObj;
+
+    /*
+     * Walk the namespace finding all of the regions this
+     * handler will manage.
+     *
+     * Start at the device and search the branch toward
+     * the leaf nodes until either the leaf is encountered or
+     * a device is detected that has an address handler of the
+     * same type.
+     *
+     * In either case, back up and search down the remainder
+     * of the branch
+     */
+    Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, Node, ACPI_UINT32_MAX,
+                ACPI_NS_WALK_UNLOCK, AcpiEvInstallHandler, NULL,
+                HandlerObj, NULL);
+
+UnlockAndExit:
+    return_ACPI_STATUS (Status);
+}
diff --git a/source/components/events/evregion.c b/source/components/events/evregion.c
index 8c1a8ebbae12..d5abe24f6afe 100644
--- a/source/components/events/evregion.c
+++ b/source/components/events/evregion.c
@@ -1,6 +1,6 @@
 /******************************************************************************
  *
- * Module Name: evregion - ACPI AddressSpace (OpRegion) handler dispatch
+ * Module Name: evregion - Operation Region support
  *
  *****************************************************************************/
 
@@ -54,12 +54,9 @@
         ACPI_MODULE_NAME    ("evregion")
 
 
-/* Local prototypes */
+extern UINT8        AcpiGbl_DefaultAddressSpaces[];
 
-static BOOLEAN
-AcpiEvHasDefaultHandler (
-    ACPI_NAMESPACE_NODE     *Node,
-    ACPI_ADR_SPACE_TYPE     SpaceId);
+/* Local prototypes */
 
 static void
 AcpiEvOrphanEcRegMethod (
@@ -72,152 +69,6 @@ AcpiEvRegRun (
     void                    *Context,
     void                    **ReturnValue);
 
-static ACPI_STATUS
-AcpiEvInstallHandler (
-    ACPI_HANDLE             ObjHandle,
-    UINT32                  Level,
-    void                    *Context,
-    void                    **ReturnValue);
-
-/* These are the address spaces that will get default handlers */
-
-#define ACPI_NUM_DEFAULT_SPACES     4
-
-static UINT8        AcpiGbl_DefaultAddressSpaces[ACPI_NUM_DEFAULT_SPACES] =
-{
-    ACPI_ADR_SPACE_SYSTEM_MEMORY,
-    ACPI_ADR_SPACE_SYSTEM_IO,
-    ACPI_ADR_SPACE_PCI_CONFIG,
-    ACPI_ADR_SPACE_DATA_TABLE
-};
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiEvInstallRegionHandlers
- *
- * PARAMETERS:  None
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Installs the core subsystem default address space handlers.
- *
- ******************************************************************************/
-
-ACPI_STATUS
-AcpiEvInstallRegionHandlers (
-    void)
-{
-    ACPI_STATUS             Status;
-    UINT32                  i;
-
-
-    ACPI_FUNCTION_TRACE (EvInstallRegionHandlers);
-
-
-    Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
-    if (ACPI_FAILURE (Status))
-    {
-        return_ACPI_STATUS (Status);
-    }
-
-    /*
-     * All address spaces (PCI Config, EC, SMBus) are scope dependent and
-     * registration must occur for a specific device.
-     *
-     * In the case of the system memory and IO address spaces there is
-     * currently no device associated with the address space. For these we
-     * use the root.
-     *
-     * We install the default PCI config space handler at the root so that
-     * this space is immediately available even though the we have not
-     * enumerated all the PCI Root Buses yet. This is to conform to the ACPI
-     * specification which states that the PCI config space must be always
-     * available -- even though we are nowhere near ready to find the PCI root
-     * buses at this point.
-     *
-     * NOTE: We ignore AE_ALREADY_EXISTS because this means that a handler
-     * has already been installed (via AcpiInstallAddressSpaceHandler).
-     * Similar for AE_SAME_HANDLER.
-     */
-    for (i = 0; i < ACPI_NUM_DEFAULT_SPACES; i++)
-    {
-        Status = AcpiEvInstallSpaceHandler (AcpiGbl_RootNode,
-                    AcpiGbl_DefaultAddressSpaces[i],
-                    ACPI_DEFAULT_HANDLER, NULL, NULL);
-        switch (Status)
-        {
-        case AE_OK:
-        case AE_SAME_HANDLER:
-        case AE_ALREADY_EXISTS:
-
-            /* These exceptions are all OK */
-
-            Status = AE_OK;
-            break;
-
-        default:
-
-            goto UnlockAndExit;
-        }
-    }
-
-UnlockAndExit:
-    (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
-    return_ACPI_STATUS (Status);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiEvHasDefaultHandler
- *
- * PARAMETERS:  Node                - Namespace node for the device
- *              SpaceId             - The address space ID
- *
- * RETURN:      TRUE if default handler is installed, FALSE otherwise
- *
- * DESCRIPTION: Check if the default handler is installed for the requested
- *              space ID.
- *
- ******************************************************************************/
-
-static BOOLEAN
-AcpiEvHasDefaultHandler (
-    ACPI_NAMESPACE_NODE     *Node,
-    ACPI_ADR_SPACE_TYPE     SpaceId)
-{
-    ACPI_OPERAND_OBJECT     *ObjDesc;
-    ACPI_OPERAND_OBJECT     *HandlerObj;
-
-
-    /* Must have an existing internal object */
-
-    ObjDesc = AcpiNsGetAttachedObject (Node);
-    if (ObjDesc)
-    {
-        HandlerObj = ObjDesc->Device.Handler;
-
-        /* Walk the linked list of handlers for this object */
-
-        while (HandlerObj)
-        {
-            if (HandlerObj->AddressSpace.SpaceId == SpaceId)
-            {
-                if (HandlerObj->AddressSpace.HandlerFlags &
-                        ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)
-                {
-                    return (TRUE);
-                }
-            }
-
-            HandlerObj = HandlerObj->AddressSpace.Next;
-        }
-    }
-
-    return (FALSE);
-}
-
 
 /*******************************************************************************
  *
@@ -275,100 +126,6 @@ AcpiEvInitializeOpRegions (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiEvExecuteRegMethod
- *
- * PARAMETERS:  RegionObj           - Region object
- *              Function            - Passed to _REG: On (1) or Off (0)
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Execute _REG method for a region
- *
- ******************************************************************************/
-
-ACPI_STATUS
-AcpiEvExecuteRegMethod (
-    ACPI_OPERAND_OBJECT     *RegionObj,
-    UINT32                  Function)
-{
-    ACPI_EVALUATE_INFO      *Info;
-    ACPI_OPERAND_OBJECT     *Args[3];
-    ACPI_OPERAND_OBJECT     *RegionObj2;
-    ACPI_STATUS             Status;
-
-
-    ACPI_FUNCTION_TRACE (EvExecuteRegMethod);
-
-
-    RegionObj2 = AcpiNsGetSecondaryObject (RegionObj);
-    if (!RegionObj2)
-    {
-        return_ACPI_STATUS (AE_NOT_EXIST);
-    }
-
-    if (RegionObj2->Extra.Method_REG == NULL)
-    {
-        return_ACPI_STATUS (AE_OK);
-    }
-
-    /* Allocate and initialize the evaluation information block */
-
-    Info = ACPI_ALLOCATE_ZEROED (sizeof (ACPI_EVALUATE_INFO));
-    if (!Info)
-    {
-        return_ACPI_STATUS (AE_NO_MEMORY);
-    }
-
-    Info->PrefixNode = RegionObj2->Extra.Method_REG;
-    Info->Pathname = NULL;
-    Info->Parameters = Args;
-    Info->Flags = ACPI_IGNORE_RETURN_VALUE;
-
-    /*
-     * The _REG method has two arguments:
-     *
-     * Arg0 - Integer:
-     *  Operation region space ID Same value as RegionObj->Region.SpaceId
-     *
-     * Arg1 - Integer:
-     *  connection status 1 for connecting the handler, 0 for disconnecting
-     *  the handler (Passed as a parameter)
-     */
-    Args[0] = AcpiUtCreateIntegerObject ((UINT64) RegionObj->Region.SpaceId);
-    if (!Args[0])
-    {
-        Status = AE_NO_MEMORY;
-        goto Cleanup1;
-    }
-
-    Args[1] = AcpiUtCreateIntegerObject ((UINT64) Function);
-    if (!Args[1])
-    {
-        Status = AE_NO_MEMORY;
-        goto Cleanup2;
-    }
-
-    Args[2] = NULL; /* Terminate list */
-
-    /* Execute the method, no return value */
-
-    ACPI_DEBUG_EXEC (
-        AcpiUtDisplayInitPathname (ACPI_TYPE_METHOD, Info->PrefixNode, NULL));
-
-    Status = AcpiNsEvaluate (Info);
-    AcpiUtRemoveReference (Args[1]);
-
-Cleanup2:
-    AcpiUtRemoveReference (Args[0]);
-
-Cleanup1:
-    ACPI_FREE (Info);
-    return_ACPI_STATUS (Status);
-}
-
-
-/*******************************************************************************
- *
  * FUNCTION:    AcpiEvAddressSpaceDispatch
  *
  * PARAMETERS:  RegionObj           - Internal region object
@@ -762,377 +519,94 @@ AcpiEvAttachRegion (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiEvInstallHandler
- *
- * PARAMETERS:  WalkNamespace callback
- *
- * DESCRIPTION: This routine installs an address handler into objects that are
- *              of type Region or Device.
- *
- *              If the Object is a Device, and the device has a handler of
- *              the same type then the search is terminated in that branch.
- *
- *              This is because the existing handler is closer in proximity
- *              to any more regions than the one we are trying to install.
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiEvInstallHandler (
-    ACPI_HANDLE             ObjHandle,
-    UINT32                  Level,
-    void                    *Context,
-    void                    **ReturnValue)
-{
-    ACPI_OPERAND_OBJECT     *HandlerObj;
-    ACPI_OPERAND_OBJECT     *NextHandlerObj;
-    ACPI_OPERAND_OBJECT     *ObjDesc;
-    ACPI_NAMESPACE_NODE     *Node;
-    ACPI_STATUS             Status;
-
-
-    ACPI_FUNCTION_NAME (EvInstallHandler);
-
-
-    HandlerObj = (ACPI_OPERAND_OBJECT  *) Context;
-
-    /* Parameter validation */
-
-    if (!HandlerObj)
-    {
-        return (AE_OK);
-    }
-
-    /* Convert and validate the device handle */
-
-    Node = AcpiNsValidateHandle (ObjHandle);
-    if (!Node)
-    {
-        return (AE_BAD_PARAMETER);
-    }
-
-    /*
-     * We only care about regions and objects that are allowed to have
-     * address space handlers
-     */
-    if ((Node->Type != ACPI_TYPE_DEVICE) &&
-        (Node->Type != ACPI_TYPE_REGION) &&
-        (Node != AcpiGbl_RootNode))
-    {
-        return (AE_OK);
-    }
-
-    /* Check for an existing internal object */
-
-    ObjDesc = AcpiNsGetAttachedObject (Node);
-    if (!ObjDesc)
-    {
-        /* No object, just exit */
-
-        return (AE_OK);
-    }
-
-    /* Devices are handled different than regions */
-
-    if (ObjDesc->Common.Type == ACPI_TYPE_DEVICE)
-    {
-        /* Check if this Device already has a handler for this address space */
-
-        NextHandlerObj = ObjDesc->Device.Handler;
-        while (NextHandlerObj)
-        {
-            /* Found a handler, is it for the same address space? */
-
-            if (NextHandlerObj->AddressSpace.SpaceId ==
-                    HandlerObj->AddressSpace.SpaceId)
-            {
-                ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
-                    "Found handler for region [%s] in device %p(%p) "
-                    "handler %p\n",
-                    AcpiUtGetRegionName (HandlerObj->AddressSpace.SpaceId),
-                    ObjDesc, NextHandlerObj, HandlerObj));
-
-                /*
-                 * Since the object we found it on was a device, then it
-                 * means that someone has already installed a handler for
-                 * the branch of the namespace from this device on. Just
-                 * bail out telling the walk routine to not traverse this
-                 * branch. This preserves the scoping rule for handlers.
-                 */
-                return (AE_CTRL_DEPTH);
-            }
-
-            /* Walk the linked list of handlers attached to this device */
-
-            NextHandlerObj = NextHandlerObj->AddressSpace.Next;
-        }
-
-        /*
-         * As long as the device didn't have a handler for this space we
-         * don't care about it. We just ignore it and proceed.
-         */
-        return (AE_OK);
-    }
-
-    /* Object is a Region */
-
-    if (ObjDesc->Region.SpaceId != HandlerObj->AddressSpace.SpaceId)
-    {
-        /* This region is for a different address space, just ignore it */
-
-        return (AE_OK);
-    }
-
-    /*
-     * Now we have a region and it is for the handler's address space type.
-     *
-     * First disconnect region for any previous handler (if any)
-     */
-    AcpiEvDetachRegion (ObjDesc, FALSE);
-
-    /* Connect the region to the new handler */
-
-    Status = AcpiEvAttachRegion (HandlerObj, ObjDesc, FALSE);
-    return (Status);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiEvInstallSpaceHandler
+ * FUNCTION:    AcpiEvExecuteRegMethod
  *
- * PARAMETERS:  Node            - Namespace node for the device
- *              SpaceId         - The address space ID
- *              Handler         - Address of the handler
- *              Setup           - Address of the setup function
- *              Context         - Value passed to the handler on each access
+ * PARAMETERS:  RegionObj           - Region object
+ *              Function            - Passed to _REG: On (1) or Off (0)
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Install a handler for all OpRegions of a given SpaceId.
- *              Assumes namespace is locked
+ * DESCRIPTION: Execute _REG method for a region
  *
  ******************************************************************************/
 
 ACPI_STATUS
-AcpiEvInstallSpaceHandler (
-    ACPI_NAMESPACE_NODE     *Node,
-    ACPI_ADR_SPACE_TYPE     SpaceId,
-    ACPI_ADR_SPACE_HANDLER  Handler,
-    ACPI_ADR_SPACE_SETUP    Setup,
-    void                    *Context)
+AcpiEvExecuteRegMethod (
+    ACPI_OPERAND_OBJECT     *RegionObj,
+    UINT32                  Function)
 {
-    ACPI_OPERAND_OBJECT     *ObjDesc;
-    ACPI_OPERAND_OBJECT     *HandlerObj;
+    ACPI_EVALUATE_INFO      *Info;
+    ACPI_OPERAND_OBJECT     *Args[3];
+    ACPI_OPERAND_OBJECT     *RegionObj2;
     ACPI_STATUS             Status;
-    ACPI_OBJECT_TYPE        Type;
-    UINT8                  Flags = 0;
-
 
-    ACPI_FUNCTION_TRACE (EvInstallSpaceHandler);
 
+    ACPI_FUNCTION_TRACE (EvExecuteRegMethod);
 
-    /*
-     * This registration is valid for only the types below and the root. This
-     * is where the default handlers get placed.
-     */
-    if ((Node->Type != ACPI_TYPE_DEVICE)     &&
-        (Node->Type != ACPI_TYPE_PROCESSOR)  &&
-        (Node->Type != ACPI_TYPE_THERMAL)    &&
-        (Node != AcpiGbl_RootNode))
-    {
-        Status = AE_BAD_PARAMETER;
-        goto UnlockAndExit;
-    }
 
-    if (Handler == ACPI_DEFAULT_HANDLER)
+    RegionObj2 = AcpiNsGetSecondaryObject (RegionObj);
+    if (!RegionObj2)
     {
-        Flags = ACPI_ADDR_HANDLER_DEFAULT_INSTALLED;
-
-        switch (SpaceId)
-        {
-        case ACPI_ADR_SPACE_SYSTEM_MEMORY:
-            Handler = AcpiExSystemMemorySpaceHandler;
-            Setup   = AcpiEvSystemMemoryRegionSetup;
-            break;
-
-        case ACPI_ADR_SPACE_SYSTEM_IO:
-            Handler = AcpiExSystemIoSpaceHandler;
-            Setup   = AcpiEvIoSpaceRegionSetup;
-            break;
-
-        case ACPI_ADR_SPACE_PCI_CONFIG:
-            Handler = AcpiExPciConfigSpaceHandler;
-            Setup   = AcpiEvPciConfigRegionSetup;
-            break;
-
-        case ACPI_ADR_SPACE_CMOS:
-            Handler = AcpiExCmosSpaceHandler;
-            Setup   = AcpiEvCmosRegionSetup;
-            break;
-
-        case ACPI_ADR_SPACE_PCI_BAR_TARGET:
-            Handler = AcpiExPciBarSpaceHandler;
-            Setup   = AcpiEvPciBarRegionSetup;
-            break;
-
-        case ACPI_ADR_SPACE_DATA_TABLE:
-            Handler = AcpiExDataTableSpaceHandler;
-            Setup   = NULL;
-            break;
-
-        default:
-            Status = AE_BAD_PARAMETER;
-            goto UnlockAndExit;
-        }
+        return_ACPI_STATUS (AE_NOT_EXIST);
     }
 
-    /* If the caller hasn't specified a setup routine, use the default */
-
-    if (!Setup)
+    if (RegionObj2->Extra.Method_REG == NULL)
     {
-        Setup = AcpiEvDefaultRegionSetup;
+        return_ACPI_STATUS (AE_OK);
     }
 
-    /* Check for an existing internal object */
-
-    ObjDesc = AcpiNsGetAttachedObject (Node);
-    if (ObjDesc)
-    {
-        /*
-         * The attached device object already exists. Make sure the handler
-         * is not already installed.
-         */
-        HandlerObj = ObjDesc->Device.Handler;
-
-        /* Walk the handler list for this device */
-
-        while (HandlerObj)
-        {
-            /* Same SpaceId indicates a handler already installed */
-
-            if (HandlerObj->AddressSpace.SpaceId == SpaceId)
-            {
-                if (HandlerObj->AddressSpace.Handler == Handler)
-                {
-                    /*
-                     * It is (relatively) OK to attempt to install the SAME
-                     * handler twice. This can easily happen with the
-                     * PCI_Config space.
-                     */
-                    Status = AE_SAME_HANDLER;
-                    goto UnlockAndExit;
-                }
-                else
-                {
-                    /* A handler is already installed */
-
-                    Status = AE_ALREADY_EXISTS;
-                }
-                goto UnlockAndExit;
-            }
-
-            /* Walk the linked list of handlers */
+    /* Allocate and initialize the evaluation information block */
 
-            HandlerObj = HandlerObj->AddressSpace.Next;
-        }
-    }
-    else
+    Info = ACPI_ALLOCATE_ZEROED (sizeof (ACPI_EVALUATE_INFO));
+    if (!Info)
     {
-        ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
-            "Creating object on Device %p while installing handler\n", Node));
-
-        /* ObjDesc does not exist, create one */
-
-        if (Node->Type == ACPI_TYPE_ANY)
-        {
-            Type = ACPI_TYPE_DEVICE;
-        }
-        else
-        {
-            Type = Node->Type;
-        }
-
-        ObjDesc = AcpiUtCreateInternalObject (Type);
-        if (!ObjDesc)
-        {
-            Status = AE_NO_MEMORY;
-            goto UnlockAndExit;
-        }
-
-        /* Init new descriptor */
-
-        ObjDesc->Common.Type = (UINT8) Type;
-
-        /* Attach the new object to the Node */
-
-        Status = AcpiNsAttachObject (Node, ObjDesc, Type);
-
-        /* Remove local reference to the object */
-
-        AcpiUtRemoveReference (ObjDesc);
-
-        if (ACPI_FAILURE (Status))
-        {
-            goto UnlockAndExit;
-        }
+        return_ACPI_STATUS (AE_NO_MEMORY);
     }
 
-    ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
-        "Installing address handler for region %s(%X) on Device %4.4s %p(%p)\n",
-        AcpiUtGetRegionName (SpaceId), SpaceId,
-        AcpiUtGetNodeName (Node), Node, ObjDesc));
+    Info->PrefixNode = RegionObj2->Extra.Method_REG;
+    Info->Pathname = NULL;
+    Info->Parameters = Args;
+    Info->Flags = ACPI_IGNORE_RETURN_VALUE;
 
     /*
-     * Install the handler
+     * The _REG method has two arguments:
+     *
+     * Arg0 - Integer:
+     *  Operation region space ID Same value as RegionObj->Region.SpaceId
      *
-     * At this point there is no existing handler. Just allocate the object
-     * for the handler and link it into the list.
+     * Arg1 - Integer:
+     *  connection status 1 for connecting the handler, 0 for disconnecting
+     *  the handler (Passed as a parameter)
      */
-    HandlerObj = AcpiUtCreateInternalObject (ACPI_TYPE_LOCAL_ADDRESS_HANDLER);
-    if (!HandlerObj)
+    Args[0] = AcpiUtCreateIntegerObject ((UINT64) RegionObj->Region.SpaceId);
+    if (!Args[0])
     {
         Status = AE_NO_MEMORY;
-        goto UnlockAndExit;
+        goto Cleanup1;
     }
 
-    /* Init handler obj */
+    Args[1] = AcpiUtCreateIntegerObject ((UINT64) Function);
+    if (!Args[1])
+    {
+        Status = AE_NO_MEMORY;
+        goto Cleanup2;
+    }
 
-    HandlerObj->AddressSpace.SpaceId = (UINT8) SpaceId;
-    HandlerObj->AddressSpace.HandlerFlags = Flags;
-    HandlerObj->AddressSpace.RegionList = NULL;
-    HandlerObj->AddressSpace.Node = Node;
-    HandlerObj->AddressSpace.Handler = Handler;
-    HandlerObj->AddressSpace.Context = Context;
-    HandlerObj->AddressSpace.Setup  = Setup;
+    Args[2] = NULL; /* Terminate list */
 
-    /* Install at head of Device.AddressSpace list */
+    /* Execute the method, no return value */
 
-    HandlerObj->AddressSpace.Next = ObjDesc->Device.Handler;
+    ACPI_DEBUG_EXEC (
+        AcpiUtDisplayInitPathname (ACPI_TYPE_METHOD, Info->PrefixNode, NULL));
 
-    /*
-     * The Device object is the first reference on the HandlerObj.
-     * Each region that uses the handler adds a reference.
-     */
-    ObjDesc->Device.Handler = HandlerObj;
+    Status = AcpiNsEvaluate (Info);
+    AcpiUtRemoveReference (Args[1]);
 
-    /*
-     * Walk the namespace finding all of the regions this
-     * handler will manage.
-     *
-     * Start at the device and search the branch toward
-     * the leaf nodes until either the leaf is encountered or
-     * a device is detected that has an address handler of the
-     * same type.
-     *
-     * In either case, back up and search down the remainder
-     * of the branch
-     */
-    Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, Node, ACPI_UINT32_MAX,
-                ACPI_NS_WALK_UNLOCK, AcpiEvInstallHandler, NULL,
-                HandlerObj, NULL);
+Cleanup2:
+    AcpiUtRemoveReference (Args[0]);
 
-UnlockAndExit:
+Cleanup1:
+    ACPI_FREE (Info);
     return_ACPI_STATUS (Status);
 }
 
diff --git a/source/components/events/evsci.c b/source/components/events/evsci.c
index c47cccc8db15..afdf853ec583 100644
--- a/source/components/events/evsci.c
+++ b/source/components/events/evsci.c
@@ -101,7 +101,7 @@ AcpiEvSciXruptHandler (
     InterruptHandled |= AcpiEvGpeDetect (GpeXruptList);
 
     AcpiSciCount++;
-    return_UINT32 (InterruptHandled);
+    return_VALUE (InterruptHandled);
 }
 
 
@@ -137,7 +137,7 @@ AcpiEvGpeXruptHandler (
 
     InterruptHandled |= AcpiEvGpeDetect (GpeXruptList);
 
-    return_UINT32 (InterruptHandled);
+    return_VALUE (InterruptHandled);
 }
 
 
diff --git a/source/components/executer/exconfig.c b/source/components/executer/exconfig.c
index f0083ff3beb8..601fa5422a2f 100644
--- a/source/components/executer/exconfig.c
+++ b/source/components/executer/exconfig.c
@@ -50,6 +50,7 @@
 #include "actables.h"
 #include "acdispat.h"
 #include "acevents.h"
+#include "amlcode.h"
 
 
 #define _COMPONENT          ACPI_EXECUTER
@@ -185,14 +186,15 @@ AcpiExLoadTableOp (
         (Operand[1]->String.Length > ACPI_OEM_ID_SIZE) ||
         (Operand[2]->String.Length > ACPI_OEM_TABLE_ID_SIZE))
     {
-        return_ACPI_STATUS (AE_BAD_PARAMETER);
+        return_ACPI_STATUS (AE_AML_STRING_LIMIT);
     }
 
     /* Find the ACPI table in the RSDT/XSDT */
 
-    Status = AcpiTbFindTable (Operand[0]->String.Pointer,
-                              Operand[1]->String.Pointer,
-                              Operand[2]->String.Pointer, &TableIndex);
+    Status = AcpiTbFindTable (
+                Operand[0]->String.Pointer,
+                Operand[1]->String.Pointer,
+                Operand[2]->String.Pointer, &TableIndex);
     if (ACPI_FAILURE (Status))
     {
         if (Status != AE_NOT_FOUND)
@@ -237,8 +239,8 @@ AcpiExLoadTableOp (
 
     if (Operand[4]->String.Length > 0)
     {
-        if ((Operand[4]->String.Pointer[0] != '\\') &&
-            (Operand[4]->String.Pointer[0] != '^'))
+        if ((Operand[4]->String.Pointer[0] != AML_ROOT_PREFIX) &&
+            (Operand[4]->String.Pointer[0] != AML_PARENT_PREFIX))
         {
             /*
              * Path is not absolute, so it will be relative to the node
@@ -299,7 +301,7 @@ AcpiExLoadTableOp (
     }
 
     *ReturnDesc = DdbHandle;
-    return_ACPI_STATUS  (Status);
+    return_ACPI_STATUS (Status);
 }
 
 
diff --git a/source/components/executer/exconvrt.c b/source/components/executer/exconvrt.c
index 81cde05cb4a1..21ab5dd4ad22 100644
--- a/source/components/executer/exconvrt.c
+++ b/source/components/executer/exconvrt.c
@@ -199,7 +199,7 @@ AcpiExConvertToInteger (
 
     /* Save the Result */
 
-    AcpiExTruncateFor32bitTable (ReturnDesc);
+    (void) AcpiExTruncateFor32bitTable (ReturnDesc);
     *ResultDesc = ReturnDesc;
     return_ACPI_STATUS (AE_OK);
 }
diff --git a/source/components/executer/exdump.c b/source/components/executer/exdump.c
index 5e13849a7db3..171ab7d6d8e8 100644
--- a/source/components/executer/exdump.c
+++ b/source/components/executer/exdump.c
@@ -483,7 +483,9 @@ AcpiExDumpOperand (
     ACPI_FUNCTION_NAME (ExDumpOperand)
 
 
-    if (!((ACPI_LV_EXEC & AcpiDbgLevel) && (_COMPONENT & AcpiDbgLayer)))
+    /* Check if debug output enabled */
+
+    if (!ACPI_IS_DEBUG_ENABLED (ACPI_LV_EXEC, _COMPONENT))
     {
         return;
     }
@@ -873,7 +875,9 @@ AcpiExDumpNamespaceNode (
 
     if (!Flags)
     {
-        if (!((ACPI_LV_OBJECTS & AcpiDbgLevel) && (_COMPONENT & AcpiDbgLayer)))
+        /* Check if debug output enabled */
+
+        if (!ACPI_IS_DEBUG_ENABLED (ACPI_LV_OBJECTS, _COMPONENT))
         {
             return;
         }
@@ -1080,7 +1084,9 @@ AcpiExDumpObjectDescriptor (
 
     if (!Flags)
     {
-        if (!((ACPI_LV_OBJECTS & AcpiDbgLevel) && (_COMPONENT & AcpiDbgLayer)))
+        /* Check if debug output enabled */
+
+        if (!ACPI_IS_DEBUG_ENABLED (ACPI_LV_OBJECTS, _COMPONENT))
         {
             return_VOID;
         }
diff --git a/source/components/executer/exprep.c b/source/components/executer/exprep.c
index 2f62e9db4257..a183c041ea0f 100644
--- a/source/components/executer/exprep.c
+++ b/source/components/executer/exprep.c
@@ -292,7 +292,7 @@ AcpiExDecodeFieldAccess (
         ACPI_ERROR ((AE_INFO,
             "Unknown field access type 0x%X",
             Access));
-        return_UINT32 (0);
+        return_VALUE (0);
     }
 
     if (ObjDesc->Common.Type == ACPI_TYPE_BUFFER_FIELD)
@@ -306,7 +306,7 @@ AcpiExDecodeFieldAccess (
     }
 
     *ReturnByteAlignment = ByteAlignment;
-    return_UINT32 (BitLength);
+    return_VALUE (BitLength);
 }
 
 
diff --git a/source/components/executer/exstore.c b/source/components/executer/exstore.c
index 283cff59864f..2eb089783445 100644
--- a/source/components/executer/exstore.c
+++ b/source/components/executer/exstore.c
@@ -515,13 +515,28 @@ AcpiExStoreObjectToNode (
     default:
 
         ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
-            "Storing %s (%p) directly into node (%p) with no implicit conversion\n",
-            AcpiUtGetObjectTypeName (SourceDesc), SourceDesc, Node));
+            "Storing [%s] (%p) directly into node [%s] (%p)"
+            " with no implicit conversion\n",
+            AcpiUtGetObjectTypeName (SourceDesc), SourceDesc,
+            AcpiUtGetObjectTypeName (TargetDesc), Node));
 
-        /* No conversions for all other types. Just attach the source object */
+        /*
+         * No conversions for all other types. Directly store a copy of
+         * the source object. NOTE: This is a departure from the ACPI
+         * spec, which states "If conversion is impossible, abort the
+         * running control method".
+         *
+         * This code implements "If conversion is impossible, treat the
+         * Store operation as a CopyObject".
+         */
+        Status = AcpiUtCopyIobjectToIobject (SourceDesc, &NewDesc, WalkState);
+        if (ACPI_FAILURE (Status))
+        {
+            return_ACPI_STATUS (Status);
+        }
 
-        Status = AcpiNsAttachObject (Node, SourceDesc,
-                    SourceDesc->Common.Type);
+        Status = AcpiNsAttachObject (Node, NewDesc, NewDesc->Common.Type);
+        AcpiUtRemoveReference (NewDesc);
         break;
     }
 
diff --git a/source/components/executer/exstoren.c b/source/components/executer/exstoren.c
index 84699b67adf2..7bdaf7c595c0 100644
--- a/source/components/executer/exstoren.c
+++ b/source/components/executer/exstoren.c
@@ -269,7 +269,7 @@ AcpiExStoreObjectToObject (
 
         /* Truncate value if we are executing from a 32-bit ACPI table */
 
-        AcpiExTruncateFor32bitTable (DestDesc);
+        (void) AcpiExTruncateFor32bitTable (DestDesc);
         break;
 
     case ACPI_TYPE_STRING:
diff --git a/source/components/executer/exutils.c b/source/components/executer/exutils.c
index 12befff2e7e6..c0259fdaabf4 100644
--- a/source/components/executer/exutils.c
+++ b/source/components/executer/exutils.c
@@ -229,14 +229,14 @@ AcpiExRelinquishInterpreter (
  *
  * PARAMETERS:  ObjDesc         - Object to be truncated
  *
- * RETURN:      none
+ * RETURN:      TRUE if a truncation was performed, FALSE otherwise.
  *
  * DESCRIPTION: Truncate an ACPI Integer to 32 bits if the execution mode is
  *              32-bit, as determined by the revision of the DSDT.
  *
  ******************************************************************************/
 
-void
+BOOLEAN
 AcpiExTruncateFor32bitTable (
     ACPI_OPERAND_OBJECT     *ObjDesc)
 {
@@ -246,23 +246,27 @@ AcpiExTruncateFor32bitTable (
 
     /*
      * Object must be a valid number and we must be executing
-     * a control method. NS node could be there for AML_INT_NAMEPATH_OP.
+     * a control method. Object could be NS node for AML_INT_NAMEPATH_OP.
      */
     if ((!ObjDesc) ||
         (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND) ||
         (ObjDesc->Common.Type != ACPI_TYPE_INTEGER))
     {
-        return;
+        return (FALSE);
     }
 
-    if (AcpiGbl_IntegerByteWidth == 4)
+    if ((AcpiGbl_IntegerByteWidth == 4) &&
+        (ObjDesc->Integer.Value > (UINT64) ACPI_UINT32_MAX))
     {
         /*
-         * We are running a method that exists in a 32-bit ACPI table.
+         * We are executing in a 32-bit ACPI table.
          * Truncate the value to 32 bits by zeroing out the upper 32-bit field
          */
         ObjDesc->Integer.Value &= (UINT64) ACPI_UINT32_MAX;
+        return (TRUE);
     }
+
+    return (FALSE);
 }
 
 
@@ -387,7 +391,7 @@ AcpiExDigitsNeeded (
 
     if (Value == 0)
     {
-        return_UINT32 (1);
+        return_VALUE (1);
     }
 
     CurrentValue = Value;
@@ -401,7 +405,7 @@ AcpiExDigitsNeeded (
         NumDigits++;
     }
 
-    return_UINT32 (NumDigits);
+    return_VALUE (NumDigits);
 }
 
 
diff --git a/source/components/hardware/hwacpi.c b/source/components/hardware/hwacpi.c
index 9f9fec329046..72e287abcc13 100644
--- a/source/components/hardware/hwacpi.c
+++ b/source/components/hardware/hwacpi.c
@@ -141,13 +141,13 @@ AcpiHwSetMode (
     Retry = 3000;
     while (Retry)
     {
-        if (AcpiHwGetMode() == Mode)
+        if (AcpiHwGetMode () == Mode)
         {
             ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Mode %X successfully enabled\n",
                 Mode));
             return_ACPI_STATUS (AE_OK);
         }
-        AcpiOsStall(1000);
+        AcpiOsStall (ACPI_USEC_PER_MSEC);
         Retry--;
     }
 
@@ -186,22 +186,22 @@ AcpiHwGetMode (
      */
     if (!AcpiGbl_FADT.SmiCommand)
     {
-        return_UINT32 (ACPI_SYS_MODE_ACPI);
+        return_VALUE (ACPI_SYS_MODE_ACPI);
     }
 
     Status = AcpiReadBitRegister (ACPI_BITREG_SCI_ENABLE, &Value);
     if (ACPI_FAILURE (Status))
     {
-        return_UINT32 (ACPI_SYS_MODE_LEGACY);
+        return_VALUE (ACPI_SYS_MODE_LEGACY);
     }
 
     if (Value)
     {
-        return_UINT32 (ACPI_SYS_MODE_ACPI);
+        return_VALUE (ACPI_SYS_MODE_ACPI);
     }
     else
     {
-        return_UINT32 (ACPI_SYS_MODE_LEGACY);
+        return_VALUE (ACPI_SYS_MODE_LEGACY);
     }
 }
 
diff --git a/source/components/hardware/hwsleep.c b/source/components/hardware/hwsleep.c
index d3817554225a..4d47ef8a33a2 100644
--- a/source/components/hardware/hwsleep.c
+++ b/source/components/hardware/hwsleep.c
@@ -179,7 +179,7 @@ AcpiHwLegacySleep (
          * to still read the right value. Ideally, this block would go
          * away entirely.
          */
-        AcpiOsStall (10000000);
+        AcpiOsStall (10 * ACPI_USEC_PER_SEC);
 
         Status = AcpiHwRegisterWrite (ACPI_REGISTER_PM1_CONTROL,
                     SleepEnableRegInfo->AccessBitMask);
diff --git a/source/components/hardware/hwtimer.c b/source/components/hardware/hwtimer.c
index 44de309456c7..79caa70a5241 100644
--- a/source/components/hardware/hwtimer.c
+++ b/source/components/hardware/hwtimer.c
@@ -203,10 +203,11 @@ AcpiGetTimerDuration (
     /*
      * Compute Duration (Requires a 64-bit multiply and divide):
      *
-     * TimeElapsed = (DeltaTicks * 1000000) / PM_TIMER_FREQUENCY;
+     * TimeElapsed (microseconds) =
+     *  (DeltaTicks * ACPI_USEC_PER_SEC) / ACPI_PM_TIMER_FREQUENCY;
      */
-    Status = AcpiUtShortDivide (((UINT64) DeltaTicks) * 1000000,
-                PM_TIMER_FREQUENCY, &Quotient, NULL);
+    Status = AcpiUtShortDivide (((UINT64) DeltaTicks) * ACPI_USEC_PER_SEC,
+                ACPI_PM_TIMER_FREQUENCY, &Quotient, NULL);
 
     *TimeElapsed = (UINT32) Quotient;
     return_ACPI_STATUS (Status);
diff --git a/source/components/hardware/hwxface.c b/source/components/hardware/hwxface.c
index e4f8c802c455..1a1322be6292 100644
--- a/source/components/hardware/hwxface.c
+++ b/source/components/hardware/hwxface.c
@@ -377,7 +377,7 @@ ACPI_EXPORT_SYMBOL (AcpiReadBitRegister)
  *
  * PARAMETERS:  RegisterId      - ID of ACPI Bit Register to access
  *              Value           - Value to write to the register, in bit
- *                                position zero. The bit is automaticallly
+ *                                position zero. The bit is automatically
  *                                shifted to the correct position.
  *
  * RETURN:      Status
diff --git a/source/components/hardware/hwxfsleep.c b/source/components/hardware/hwxfsleep.c
index c75308443a2e..affa8d35f5ea 100644
--- a/source/components/hardware/hwxfsleep.c
+++ b/source/components/hardware/hwxfsleep.c
@@ -227,7 +227,7 @@ AcpiEnterSleepStateS4bios (
                 (UINT32) AcpiGbl_FADT.S4BiosRequest, 8);
 
     do {
-        AcpiOsStall(1000);
+        AcpiOsStall (ACPI_USEC_PER_MSEC);
         Status = AcpiReadBitRegister (ACPI_BITREG_WAKE_STATUS, &InValue);
         if (ACPI_FAILURE (Status))
         {
diff --git a/source/components/namespace/nsdump.c b/source/components/namespace/nsdump.c
index ef2aac5e5e05..7907f5f8d8f1 100644
--- a/source/components/namespace/nsdump.c
+++ b/source/components/namespace/nsdump.c
@@ -46,6 +46,7 @@
 #include "acpi.h"
 #include "accommon.h"
 #include "acnamesp.h"
+#include "acoutput.h"
 
 
 #define _COMPONENT          ACPI_NAMESPACE
@@ -92,7 +93,9 @@ AcpiNsPrintPathname (
     ACPI_FUNCTION_NAME (NsPrintPathname);
 
 
-    if (!(AcpiDbgLevel & ACPI_LV_NAMES) || !(AcpiDbgLayer & ACPI_NAMESPACE))
+    /* Check if debug output enabled */
+
+    if (!ACPI_IS_DEBUG_ENABLED (ACPI_LV_NAMES, ACPI_NAMESPACE))
     {
         return;
     }
@@ -151,7 +154,7 @@ AcpiNsDumpPathname (
 
     /* Do this only if the requested debug level and component are enabled */
 
-    if (!(AcpiDbgLevel & Level) || !(AcpiDbgLayer & Component))
+    if (!ACPI_IS_DEBUG_ENABLED (Level, Component))
     {
         return_VOID;
     }
diff --git a/source/components/namespace/nsinit.c b/source/components/namespace/nsinit.c
index a24a67ae3c23..438014e6fa80 100644
--- a/source/components/namespace/nsinit.c
+++ b/source/components/namespace/nsinit.c
@@ -104,7 +104,7 @@ AcpiNsInitializeObjects (
     ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
         "**** Starting initialization of namespace objects ****\n"));
     ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
-        "Completing Region/Field/Buffer/Package initialization:"));
+        "Completing Region/Field/Buffer/Package initialization:\n"));
 
     /* Set all init info to zero */
 
@@ -121,7 +121,7 @@ AcpiNsInitializeObjects (
     }
 
     ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
-        "\nInitialized %u/%u Regions %u/%u Fields %u/%u "
+        "    Initialized %u/%u Regions %u/%u Fields %u/%u "
         "Buffers %u/%u Packages (%u nodes)\n",
         Info.OpRegionInit,  Info.OpRegionCount,
         Info.FieldInit,     Info.FieldCount,
@@ -172,7 +172,7 @@ AcpiNsInitializeDevices (
 
     ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
         "Initializing Device/Processor/Thermal objects "
-        "by executing _INI methods:"));
+        "and executing _INI/_STA methods:\n"));
 
     /* Tree analysis: find all subtrees that contain _INI methods */
 
@@ -230,7 +230,7 @@ AcpiNsInitializeDevices (
     }
 
     ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
-        "\nExecuted %u _INI methods requiring %u _STA executions "
+        "    Executed %u _INI methods requiring %u _STA executions "
         "(examined %u objects)\n",
         Info.Num_INI, Info.Num_STA, Info.DeviceCount));
 
@@ -381,15 +381,6 @@ AcpiNsInitOneObject (
     }
 
     /*
-     * Print a dot for each object unless we are going to print the entire
-     * pathname
-     */
-    if (!(AcpiDbgLevel & ACPI_LV_INIT_NAMES))
-    {
-        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "."));
-    }
-
-    /*
      * We ignore errors from above, and always return OK, since we don't want
      * to abort the walk on any single error.
      */
@@ -627,12 +618,6 @@ AcpiNsInitOneDevice (
     if (ACPI_SUCCESS (Status))
     {
         WalkInfo->Num_INI++;
-
-        if ((AcpiDbgLevel <= ACPI_LV_ALL_EXCEPTIONS) &&
-            (!(AcpiDbgLevel & ACPI_LV_INFO)))
-        {
-            ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "."));
-        }
     }
 
 #ifdef ACPI_DEBUG_OUTPUT
diff --git a/source/components/namespace/nspredef.c b/source/components/namespace/nspredef.c
index cb3a99103313..c50e2bcf9ba0 100644
--- a/source/components/namespace/nspredef.c
+++ b/source/components/namespace/nspredef.c
@@ -78,35 +78,6 @@
 /* Local prototypes */
 
 static ACPI_STATUS
-AcpiNsCheckPackage (
-    ACPI_PREDEFINED_DATA        *Data,
-    ACPI_OPERAND_OBJECT         **ReturnObjectPtr);
-
-static ACPI_STATUS
-AcpiNsCheckPackageList (
-    ACPI_PREDEFINED_DATA        *Data,
-    const ACPI_PREDEFINED_INFO  *Package,
-    ACPI_OPERAND_OBJECT         **Elements,
-    UINT32                      Count);
-
-static ACPI_STATUS
-AcpiNsCheckPackageElements (
-    ACPI_PREDEFINED_DATA        *Data,
-    ACPI_OPERAND_OBJECT         **Elements,
-    UINT8                       Type1,
-    UINT32                      Count1,
-    UINT8                       Type2,
-    UINT32                      Count2,
-    UINT32                      StartIndex);
-
-static ACPI_STATUS
-AcpiNsCheckObjectType (
-    ACPI_PREDEFINED_DATA        *Data,
-    ACPI_OPERAND_OBJECT         **ReturnObjectPtr,
-    UINT32                      ExpectedBtypes,
-    UINT32                      PackageIndex);
-
-static ACPI_STATUS
 AcpiNsCheckReference (
     ACPI_PREDEFINED_DATA        *Data,
     ACPI_OPERAND_OBJECT         *ReturnObject);
@@ -450,574 +421,6 @@ AcpiNsCheckForPredefinedName (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiNsCheckPackage
- *
- * PARAMETERS:  Data            - Pointer to validation data structure
- *              ReturnObjectPtr - Pointer to the object returned from the
- *                                evaluation of a method or object
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Check a returned package object for the correct count and
- *              correct type of all sub-objects.
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiNsCheckPackage (
-    ACPI_PREDEFINED_DATA        *Data,
-    ACPI_OPERAND_OBJECT         **ReturnObjectPtr)
-{
-    ACPI_OPERAND_OBJECT         *ReturnObject = *ReturnObjectPtr;
-    const ACPI_PREDEFINED_INFO  *Package;
-    ACPI_OPERAND_OBJECT         **Elements;
-    ACPI_STATUS                 Status = AE_OK;
-    UINT32                      ExpectedCount;
-    UINT32                      Count;
-    UINT32                      i;
-
-
-    ACPI_FUNCTION_NAME (NsCheckPackage);
-
-
-    /* The package info for this name is in the next table entry */
-
-    Package = Data->Predefined + 1;
-
-    ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
-        "%s Validating return Package of Type %X, Count %X\n",
-        Data->Pathname, Package->RetInfo.Type, ReturnObject->Package.Count));
-
-    /*
-     * For variable-length Packages, we can safely remove all embedded
-     * and trailing NULL package elements
-     */
-    AcpiNsRemoveNullElements (Data, Package->RetInfo.Type, ReturnObject);
-
-    /* Extract package count and elements array */
-
-    Elements = ReturnObject->Package.Elements;
-    Count = ReturnObject->Package.Count;
-
-    /* The package must have at least one element, else invalid */
-
-    if (!Count)
-    {
-        ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
-            "Return Package has no elements (empty)"));
-
-        return (AE_AML_OPERAND_VALUE);
-    }
-
-    /*
-     * Decode the type of the expected package contents
-     *
-     * PTYPE1 packages contain no subpackages
-     * PTYPE2 packages contain sub-packages
-     */
-    switch (Package->RetInfo.Type)
-    {
-    case ACPI_PTYPE1_FIXED:
-
-        /*
-         * The package count is fixed and there are no sub-packages
-         *
-         * If package is too small, exit.
-         * If package is larger than expected, issue warning but continue
-         */
-        ExpectedCount = Package->RetInfo.Count1 + Package->RetInfo.Count2;
-        if (Count < ExpectedCount)
-        {
-            goto PackageTooSmall;
-        }
-        else if (Count > ExpectedCount)
-        {
-            ACPI_DEBUG_PRINT ((ACPI_DB_REPAIR,
-                "%s: Return Package is larger than needed - "
-                "found %u, expected %u\n",
-                Data->Pathname, Count, ExpectedCount));
-        }
-
-        /* Validate all elements of the returned package */
-
-        Status = AcpiNsCheckPackageElements (Data, Elements,
-                    Package->RetInfo.ObjectType1, Package->RetInfo.Count1,
-                    Package->RetInfo.ObjectType2, Package->RetInfo.Count2, 0);
-        break;
-
-
-    case ACPI_PTYPE1_VAR:
-
-        /*
-         * The package count is variable, there are no sub-packages, and all
-         * elements must be of the same type
-         */
-        for (i = 0; i < Count; i++)
-        {
-            Status = AcpiNsCheckObjectType (Data, Elements,
-                        Package->RetInfo.ObjectType1, i);
-            if (ACPI_FAILURE (Status))
-            {
-                return (Status);
-            }
-            Elements++;
-        }
-        break;
-
-
-    case ACPI_PTYPE1_OPTION:
-
-        /*
-         * The package count is variable, there are no sub-packages. There are
-         * a fixed number of required elements, and a variable number of
-         * optional elements.
-         *
-         * Check if package is at least as large as the minimum required
-         */
-        ExpectedCount = Package->RetInfo3.Count;
-        if (Count < ExpectedCount)
-        {
-            goto PackageTooSmall;
-        }
-
-        /* Variable number of sub-objects */
-
-        for (i = 0; i < Count; i++)
-        {
-            if (i < Package->RetInfo3.Count)
-            {
-                /* These are the required package elements (0, 1, or 2) */
-
-                Status = AcpiNsCheckObjectType (Data, Elements,
-                            Package->RetInfo3.ObjectType[i], i);
-                if (ACPI_FAILURE (Status))
-                {
-                    return (Status);
-                }
-            }
-            else
-            {
-                /* These are the optional package elements */
-
-                Status = AcpiNsCheckObjectType (Data, Elements,
-                            Package->RetInfo3.TailObjectType, i);
-                if (ACPI_FAILURE (Status))
-                {
-                    return (Status);
-                }
-            }
-            Elements++;
-        }
-        break;
-
-
-    case ACPI_PTYPE2_REV_FIXED:
-
-        /* First element is the (Integer) revision */
-
-        Status = AcpiNsCheckObjectType (Data, Elements,
-                    ACPI_RTYPE_INTEGER, 0);
-        if (ACPI_FAILURE (Status))
-        {
-            return (Status);
-        }
-
-        Elements++;
-        Count--;
-
-        /* Examine the sub-packages */
-
-        Status = AcpiNsCheckPackageList (Data, Package, Elements, Count);
-        break;
-
-
-    case ACPI_PTYPE2_PKG_COUNT:
-
-        /* First element is the (Integer) count of sub-packages to follow */
-
-        Status = AcpiNsCheckObjectType (Data, Elements,
-                    ACPI_RTYPE_INTEGER, 0);
-        if (ACPI_FAILURE (Status))
-        {
-            return (Status);
-        }
-
-        /*
-         * Count cannot be larger than the parent package length, but allow it
-         * to be smaller. The >= accounts for the Integer above.
-         */
-        ExpectedCount = (UINT32) (*Elements)->Integer.Value;
-        if (ExpectedCount >= Count)
-        {
-            goto PackageTooSmall;
-        }
-
-        Count = ExpectedCount;
-        Elements++;
-
-        /* Examine the sub-packages */
-
-        Status = AcpiNsCheckPackageList (Data, Package, Elements, Count);
-        break;
-
-
-    case ACPI_PTYPE2:
-    case ACPI_PTYPE2_FIXED:
-    case ACPI_PTYPE2_MIN:
-    case ACPI_PTYPE2_COUNT:
-    case ACPI_PTYPE2_FIX_VAR:
-
-        /*
-         * These types all return a single Package that consists of a
-         * variable number of sub-Packages.
-         *
-         * First, ensure that the first element is a sub-Package. If not,
-         * the BIOS may have incorrectly returned the object as a single
-         * package instead of a Package of Packages (a common error if
-         * there is only one entry). We may be able to repair this by
-         * wrapping the returned Package with a new outer Package.
-         */
-        if (*Elements && ((*Elements)->Common.Type != ACPI_TYPE_PACKAGE))
-        {
-            /* Create the new outer package and populate it */
-
-            Status = AcpiNsWrapWithPackage (Data, ReturnObject, ReturnObjectPtr);
-            if (ACPI_FAILURE (Status))
-            {
-                return (Status);
-            }
-
-            /* Update locals to point to the new package (of 1 element) */
-
-            ReturnObject = *ReturnObjectPtr;
-            Elements = ReturnObject->Package.Elements;
-            Count = 1;
-        }
-
-        /* Examine the sub-packages */
-
-        Status = AcpiNsCheckPackageList (Data, Package, Elements, Count);
-        break;
-
-
-    default:
-
-        /* Should not get here if predefined info table is correct */
-
-        ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
-            "Invalid internal return type in table entry: %X",
-            Package->RetInfo.Type));
-
-        return (AE_AML_INTERNAL);
-    }
-
-    return (Status);
-
-
-PackageTooSmall:
-
-    /* Error exit for the case with an incorrect package count */
-
-    ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
-        "Return Package is too small - found %u elements, expected %u",
-        Count, ExpectedCount));
-
-    return (AE_AML_OPERAND_VALUE);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiNsCheckPackageList
- *
- * PARAMETERS:  Data            - Pointer to validation data structure
- *              Package         - Pointer to package-specific info for method
- *              Elements        - Element list of parent package. All elements
- *                                of this list should be of type Package.
- *              Count           - Count of subpackages
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Examine a list of subpackages
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiNsCheckPackageList (
-    ACPI_PREDEFINED_DATA        *Data,
-    const ACPI_PREDEFINED_INFO  *Package,
-    ACPI_OPERAND_OBJECT         **Elements,
-    UINT32                      Count)
-{
-    ACPI_OPERAND_OBJECT         *SubPackage;
-    ACPI_OPERAND_OBJECT         **SubElements;
-    ACPI_STATUS                 Status;
-    UINT32                      ExpectedCount;
-    UINT32                      i;
-    UINT32                      j;
-
-
-    /*
-     * Validate each sub-Package in the parent Package
-     *
-     * NOTE: assumes list of sub-packages contains no NULL elements.
-     * Any NULL elements should have been removed by earlier call
-     * to AcpiNsRemoveNullElements.
-     */
-    for (i = 0; i < Count; i++)
-    {
-        SubPackage = *Elements;
-        SubElements = SubPackage->Package.Elements;
-        Data->ParentPackage = SubPackage;
-
-        /* Each sub-object must be of type Package */
-
-        Status = AcpiNsCheckObjectType (Data, &SubPackage,
-                    ACPI_RTYPE_PACKAGE, i);
-        if (ACPI_FAILURE (Status))
-        {
-            return (Status);
-        }
-
-        /* Examine the different types of expected sub-packages */
-
-        Data->ParentPackage = SubPackage;
-        switch (Package->RetInfo.Type)
-        {
-        case ACPI_PTYPE2:
-        case ACPI_PTYPE2_PKG_COUNT:
-        case ACPI_PTYPE2_REV_FIXED:
-
-            /* Each subpackage has a fixed number of elements */
-
-            ExpectedCount = Package->RetInfo.Count1 + Package->RetInfo.Count2;
-            if (SubPackage->Package.Count < ExpectedCount)
-            {
-                goto PackageTooSmall;
-            }
-
-            Status = AcpiNsCheckPackageElements (Data, SubElements,
-                        Package->RetInfo.ObjectType1,
-                        Package->RetInfo.Count1,
-                        Package->RetInfo.ObjectType2,
-                        Package->RetInfo.Count2, 0);
-            if (ACPI_FAILURE (Status))
-            {
-                return (Status);
-            }
-            break;
-
-
-        case ACPI_PTYPE2_FIX_VAR:
-            /*
-             * Each subpackage has a fixed number of elements and an
-             * optional element
-             */
-            ExpectedCount = Package->RetInfo.Count1 + Package->RetInfo.Count2;
-            if (SubPackage->Package.Count < ExpectedCount)
-            {
-                goto PackageTooSmall;
-            }
-
-            Status = AcpiNsCheckPackageElements (Data, SubElements,
-                        Package->RetInfo.ObjectType1,
-                        Package->RetInfo.Count1,
-                        Package->RetInfo.ObjectType2,
-                        SubPackage->Package.Count - Package->RetInfo.Count1, 0);
-            if (ACPI_FAILURE (Status))
-            {
-                return (Status);
-            }
-            break;
-
-
-        case ACPI_PTYPE2_FIXED:
-
-            /* Each sub-package has a fixed length */
-
-            ExpectedCount = Package->RetInfo2.Count;
-            if (SubPackage->Package.Count < ExpectedCount)
-            {
-                goto PackageTooSmall;
-            }
-
-            /* Check the type of each sub-package element */
-
-            for (j = 0; j < ExpectedCount; j++)
-            {
-                Status = AcpiNsCheckObjectType (Data, &SubElements[j],
-                            Package->RetInfo2.ObjectType[j], j);
-                if (ACPI_FAILURE (Status))
-                {
-                    return (Status);
-                }
-            }
-            break;
-
-
-        case ACPI_PTYPE2_MIN:
-
-            /* Each sub-package has a variable but minimum length */
-
-            ExpectedCount = Package->RetInfo.Count1;
-            if (SubPackage->Package.Count < ExpectedCount)
-            {
-                goto PackageTooSmall;
-            }
-
-            /* Check the type of each sub-package element */
-
-            Status = AcpiNsCheckPackageElements (Data, SubElements,
-                        Package->RetInfo.ObjectType1,
-                        SubPackage->Package.Count, 0, 0, 0);
-            if (ACPI_FAILURE (Status))
-            {
-                return (Status);
-            }
-            break;
-
-
-        case ACPI_PTYPE2_COUNT:
-
-            /*
-             * First element is the (Integer) count of elements, including
-             * the count field (the ACPI name is NumElements)
-             */
-            Status = AcpiNsCheckObjectType (Data, SubElements,
-                        ACPI_RTYPE_INTEGER, 0);
-            if (ACPI_FAILURE (Status))
-            {
-                return (Status);
-            }
-
-            /*
-             * Make sure package is large enough for the Count and is
-             * is as large as the minimum size
-             */
-            ExpectedCount = (UINT32) (*SubElements)->Integer.Value;
-            if (SubPackage->Package.Count < ExpectedCount)
-            {
-                goto PackageTooSmall;
-            }
-            if (SubPackage->Package.Count < Package->RetInfo.Count1)
-            {
-                ExpectedCount = Package->RetInfo.Count1;
-                goto PackageTooSmall;
-            }
-            if (ExpectedCount == 0)
-            {
-                /*
-                 * Either the NumEntries element was originally zero or it was
-                 * a NULL element and repaired to an Integer of value zero.
-                 * In either case, repair it by setting NumEntries to be the
-                 * actual size of the subpackage.
-                 */
-                ExpectedCount = SubPackage->Package.Count;
-                (*SubElements)->Integer.Value = ExpectedCount;
-            }
-
-            /* Check the type of each sub-package element */
-
-            Status = AcpiNsCheckPackageElements (Data, (SubElements + 1),
-                        Package->RetInfo.ObjectType1,
-                        (ExpectedCount - 1), 0, 0, 1);
-            if (ACPI_FAILURE (Status))
-            {
-                return (Status);
-            }
-            break;
-
-
-        default: /* Should not get here, type was validated by caller */
-
-            return (AE_AML_INTERNAL);
-        }
-
-        Elements++;
-    }
-
-    return (AE_OK);
-
-
-PackageTooSmall:
-
-    /* The sub-package count was smaller than required */
-
-    ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
-        "Return Sub-Package[%u] is too small - found %u elements, expected %u",
-        i, SubPackage->Package.Count, ExpectedCount));
-
-    return (AE_AML_OPERAND_VALUE);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiNsCheckPackageElements
- *
- * PARAMETERS:  Data            - Pointer to validation data structure
- *              Elements        - Pointer to the package elements array
- *              Type1           - Object type for first group
- *              Count1          - Count for first group
- *              Type2           - Object type for second group
- *              Count2          - Count for second group
- *              StartIndex      - Start of the first group of elements
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Check that all elements of a package are of the correct object
- *              type. Supports up to two groups of different object types.
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiNsCheckPackageElements (
-    ACPI_PREDEFINED_DATA        *Data,
-    ACPI_OPERAND_OBJECT         **Elements,
-    UINT8                       Type1,
-    UINT32                      Count1,
-    UINT8                       Type2,
-    UINT32                      Count2,
-    UINT32                      StartIndex)
-{
-    ACPI_OPERAND_OBJECT         **ThisElement = Elements;
-    ACPI_STATUS                 Status;
-    UINT32                      i;
-
-
-    /*
-     * Up to two groups of package elements are supported by the data
-     * structure. All elements in each group must be of the same type.
-     * The second group can have a count of zero.
-     */
-    for (i = 0; i < Count1; i++)
-    {
-        Status = AcpiNsCheckObjectType (Data, ThisElement,
-                    Type1, i + StartIndex);
-        if (ACPI_FAILURE (Status))
-        {
-            return (Status);
-        }
-        ThisElement++;
-    }
-
-    for (i = 0; i < Count2; i++)
-    {
-        Status = AcpiNsCheckObjectType (Data, ThisElement,
-                    Type2, (i + Count1 + StartIndex));
-        if (ACPI_FAILURE (Status))
-        {
-            return (Status);
-        }
-        ThisElement++;
-    }
-
-    return (AE_OK);
-}
-
-
-/*******************************************************************************
- *
  * FUNCTION:    AcpiNsCheckObjectType
  *
  * PARAMETERS:  Data            - Pointer to validation data structure
@@ -1035,7 +438,7 @@ AcpiNsCheckPackageElements (
  *
  ******************************************************************************/
 
-static ACPI_STATUS
+ACPI_STATUS
 AcpiNsCheckObjectType (
     ACPI_PREDEFINED_DATA        *Data,
     ACPI_OPERAND_OBJECT         **ReturnObjectPtr,
diff --git a/source/components/namespace/nsprepkg.c b/source/components/namespace/nsprepkg.c
new file mode 100644
index 000000000000..b37a93bfecf4
--- /dev/null
+++ b/source/components/namespace/nsprepkg.c
@@ -0,0 +1,639 @@
+/******************************************************************************
+ *
+ * Module Name: nsprepkg - Validation of package objects for predefined names
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acpredef.h"
+
+
+#define _COMPONENT          ACPI_NAMESPACE
+        ACPI_MODULE_NAME    ("nsprepkg")
+
+
+/* Local prototypes */
+
+static ACPI_STATUS
+AcpiNsCheckPackageList (
+    ACPI_PREDEFINED_DATA        *Data,
+    const ACPI_PREDEFINED_INFO  *Package,
+    ACPI_OPERAND_OBJECT         **Elements,
+    UINT32                      Count);
+
+static ACPI_STATUS
+AcpiNsCheckPackageElements (
+    ACPI_PREDEFINED_DATA        *Data,
+    ACPI_OPERAND_OBJECT         **Elements,
+    UINT8                       Type1,
+    UINT32                      Count1,
+    UINT8                       Type2,
+    UINT32                      Count2,
+    UINT32                      StartIndex);
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiNsCheckPackage
+ *
+ * PARAMETERS:  Data                - Pointer to validation data structure
+ *              ReturnObjectPtr     - Pointer to the object returned from the
+ *                                    evaluation of a method or object
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Check a returned package object for the correct count and
+ *              correct type of all sub-objects.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiNsCheckPackage (
+    ACPI_PREDEFINED_DATA        *Data,
+    ACPI_OPERAND_OBJECT         **ReturnObjectPtr)
+{
+    ACPI_OPERAND_OBJECT         *ReturnObject = *ReturnObjectPtr;
+    const ACPI_PREDEFINED_INFO  *Package;
+    ACPI_OPERAND_OBJECT         **Elements;
+    ACPI_STATUS                 Status = AE_OK;
+    UINT32                      ExpectedCount;
+    UINT32                      Count;
+    UINT32                      i;
+
+
+    ACPI_FUNCTION_NAME (NsCheckPackage);
+
+
+    /* The package info for this name is in the next table entry */
+
+    Package = Data->Predefined + 1;
+
+    ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
+        "%s Validating return Package of Type %X, Count %X\n",
+        Data->Pathname, Package->RetInfo.Type, ReturnObject->Package.Count));
+
+    /*
+     * For variable-length Packages, we can safely remove all embedded
+     * and trailing NULL package elements
+     */
+    AcpiNsRemoveNullElements (Data, Package->RetInfo.Type, ReturnObject);
+
+    /* Extract package count and elements array */
+
+    Elements = ReturnObject->Package.Elements;
+    Count = ReturnObject->Package.Count;
+
+    /* The package must have at least one element, else invalid */
+
+    if (!Count)
+    {
+        ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
+            "Return Package has no elements (empty)"));
+
+        return (AE_AML_OPERAND_VALUE);
+    }
+
+    /*
+     * Decode the type of the expected package contents
+     *
+     * PTYPE1 packages contain no subpackages
+     * PTYPE2 packages contain sub-packages
+     */
+    switch (Package->RetInfo.Type)
+    {
+    case ACPI_PTYPE1_FIXED:
+
+        /*
+         * The package count is fixed and there are no sub-packages
+         *
+         * If package is too small, exit.
+         * If package is larger than expected, issue warning but continue
+         */
+        ExpectedCount = Package->RetInfo.Count1 + Package->RetInfo.Count2;
+        if (Count < ExpectedCount)
+        {
+            goto PackageTooSmall;
+        }
+        else if (Count > ExpectedCount)
+        {
+            ACPI_DEBUG_PRINT ((ACPI_DB_REPAIR,
+                "%s: Return Package is larger than needed - "
+                "found %u, expected %u\n",
+                Data->Pathname, Count, ExpectedCount));
+        }
+
+        /* Validate all elements of the returned package */
+
+        Status = AcpiNsCheckPackageElements (Data, Elements,
+                    Package->RetInfo.ObjectType1, Package->RetInfo.Count1,
+                    Package->RetInfo.ObjectType2, Package->RetInfo.Count2, 0);
+        break;
+
+
+    case ACPI_PTYPE1_VAR:
+
+        /*
+         * The package count is variable, there are no sub-packages, and all
+         * elements must be of the same type
+         */
+        for (i = 0; i < Count; i++)
+        {
+            Status = AcpiNsCheckObjectType (Data, Elements,
+                        Package->RetInfo.ObjectType1, i);
+            if (ACPI_FAILURE (Status))
+            {
+                return (Status);
+            }
+            Elements++;
+        }
+        break;
+
+
+    case ACPI_PTYPE1_OPTION:
+
+        /*
+         * The package count is variable, there are no sub-packages. There are
+         * a fixed number of required elements, and a variable number of
+         * optional elements.
+         *
+         * Check if package is at least as large as the minimum required
+         */
+        ExpectedCount = Package->RetInfo3.Count;
+        if (Count < ExpectedCount)
+        {
+            goto PackageTooSmall;
+        }
+
+        /* Variable number of sub-objects */
+
+        for (i = 0; i < Count; i++)
+        {
+            if (i < Package->RetInfo3.Count)
+            {
+                /* These are the required package elements (0, 1, or 2) */
+
+                Status = AcpiNsCheckObjectType (Data, Elements,
+                            Package->RetInfo3.ObjectType[i], i);
+                if (ACPI_FAILURE (Status))
+                {
+                    return (Status);
+                }
+            }
+            else
+            {
+                /* These are the optional package elements */
+
+                Status = AcpiNsCheckObjectType (Data, Elements,
+                            Package->RetInfo3.TailObjectType, i);
+                if (ACPI_FAILURE (Status))
+                {
+                    return (Status);
+                }
+            }
+            Elements++;
+        }
+        break;
+
+
+    case ACPI_PTYPE2_REV_FIXED:
+
+        /* First element is the (Integer) revision */
+
+        Status = AcpiNsCheckObjectType (Data, Elements,
+                    ACPI_RTYPE_INTEGER, 0);
+        if (ACPI_FAILURE (Status))
+        {
+            return (Status);
+        }
+
+        Elements++;
+        Count--;
+
+        /* Examine the sub-packages */
+
+        Status = AcpiNsCheckPackageList (Data, Package, Elements, Count);
+        break;
+
+
+    case ACPI_PTYPE2_PKG_COUNT:
+
+        /* First element is the (Integer) count of sub-packages to follow */
+
+        Status = AcpiNsCheckObjectType (Data, Elements,
+                    ACPI_RTYPE_INTEGER, 0);
+        if (ACPI_FAILURE (Status))
+        {
+            return (Status);
+        }
+
+        /*
+         * Count cannot be larger than the parent package length, but allow it
+         * to be smaller. The >= accounts for the Integer above.
+         */
+        ExpectedCount = (UINT32) (*Elements)->Integer.Value;
+        if (ExpectedCount >= Count)
+        {
+            goto PackageTooSmall;
+        }
+
+        Count = ExpectedCount;
+        Elements++;
+
+        /* Examine the sub-packages */
+
+        Status = AcpiNsCheckPackageList (Data, Package, Elements, Count);
+        break;
+
+
+    case ACPI_PTYPE2:
+    case ACPI_PTYPE2_FIXED:
+    case ACPI_PTYPE2_MIN:
+    case ACPI_PTYPE2_COUNT:
+    case ACPI_PTYPE2_FIX_VAR:
+
+        /*
+         * These types all return a single Package that consists of a
+         * variable number of sub-Packages.
+         *
+         * First, ensure that the first element is a sub-Package. If not,
+         * the BIOS may have incorrectly returned the object as a single
+         * package instead of a Package of Packages (a common error if
+         * there is only one entry). We may be able to repair this by
+         * wrapping the returned Package with a new outer Package.
+         */
+        if (*Elements && ((*Elements)->Common.Type != ACPI_TYPE_PACKAGE))
+        {
+            /* Create the new outer package and populate it */
+
+            Status = AcpiNsWrapWithPackage (Data, ReturnObject, ReturnObjectPtr);
+            if (ACPI_FAILURE (Status))
+            {
+                return (Status);
+            }
+
+            /* Update locals to point to the new package (of 1 element) */
+
+            ReturnObject = *ReturnObjectPtr;
+            Elements = ReturnObject->Package.Elements;
+            Count = 1;
+        }
+
+        /* Examine the sub-packages */
+
+        Status = AcpiNsCheckPackageList (Data, Package, Elements, Count);
+        break;
+
+
+    default:
+
+        /* Should not get here if predefined info table is correct */
+
+        ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
+            "Invalid internal return type in table entry: %X",
+            Package->RetInfo.Type));
+
+        return (AE_AML_INTERNAL);
+    }
+
+    return (Status);
+
+
+PackageTooSmall:
+
+    /* Error exit for the case with an incorrect package count */
+
+    ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
+        "Return Package is too small - found %u elements, expected %u",
+        Count, ExpectedCount));
+
+    return (AE_AML_OPERAND_VALUE);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiNsCheckPackageList
+ *
+ * PARAMETERS:  Data            - Pointer to validation data structure
+ *              Package         - Pointer to package-specific info for method
+ *              Elements        - Element list of parent package. All elements
+ *                                of this list should be of type Package.
+ *              Count           - Count of subpackages
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Examine a list of subpackages
+ *
+ ******************************************************************************/
+
+static ACPI_STATUS
+AcpiNsCheckPackageList (
+    ACPI_PREDEFINED_DATA        *Data,
+    const ACPI_PREDEFINED_INFO  *Package,
+    ACPI_OPERAND_OBJECT         **Elements,
+    UINT32                      Count)
+{
+    ACPI_OPERAND_OBJECT         *SubPackage;
+    ACPI_OPERAND_OBJECT         **SubElements;
+    ACPI_STATUS                 Status;
+    UINT32                      ExpectedCount;
+    UINT32                      i;
+    UINT32                      j;
+
+
+    /*
+     * Validate each sub-Package in the parent Package
+     *
+     * NOTE: assumes list of sub-packages contains no NULL elements.
+     * Any NULL elements should have been removed by earlier call
+     * to AcpiNsRemoveNullElements.
+     */
+    for (i = 0; i < Count; i++)
+    {
+        SubPackage = *Elements;
+        SubElements = SubPackage->Package.Elements;
+        Data->ParentPackage = SubPackage;
+
+        /* Each sub-object must be of type Package */
+
+        Status = AcpiNsCheckObjectType (Data, &SubPackage,
+                    ACPI_RTYPE_PACKAGE, i);
+        if (ACPI_FAILURE (Status))
+        {
+            return (Status);
+        }
+
+        /* Examine the different types of expected sub-packages */
+
+        Data->ParentPackage = SubPackage;
+        switch (Package->RetInfo.Type)
+        {
+        case ACPI_PTYPE2:
+        case ACPI_PTYPE2_PKG_COUNT:
+        case ACPI_PTYPE2_REV_FIXED:
+
+            /* Each subpackage has a fixed number of elements */
+
+            ExpectedCount = Package->RetInfo.Count1 + Package->RetInfo.Count2;
+            if (SubPackage->Package.Count < ExpectedCount)
+            {
+                goto PackageTooSmall;
+            }
+
+            Status = AcpiNsCheckPackageElements (Data, SubElements,
+                        Package->RetInfo.ObjectType1,
+                        Package->RetInfo.Count1,
+                        Package->RetInfo.ObjectType2,
+                        Package->RetInfo.Count2, 0);
+            if (ACPI_FAILURE (Status))
+            {
+                return (Status);
+            }
+            break;
+
+
+        case ACPI_PTYPE2_FIX_VAR:
+            /*
+             * Each subpackage has a fixed number of elements and an
+             * optional element
+             */
+            ExpectedCount = Package->RetInfo.Count1 + Package->RetInfo.Count2;
+            if (SubPackage->Package.Count < ExpectedCount)
+            {
+                goto PackageTooSmall;
+            }
+
+            Status = AcpiNsCheckPackageElements (Data, SubElements,
+                        Package->RetInfo.ObjectType1,
+                        Package->RetInfo.Count1,
+                        Package->RetInfo.ObjectType2,
+                        SubPackage->Package.Count - Package->RetInfo.Count1, 0);
+            if (ACPI_FAILURE (Status))
+            {
+                return (Status);
+            }
+            break;
+
+
+        case ACPI_PTYPE2_FIXED:
+
+            /* Each sub-package has a fixed length */
+
+            ExpectedCount = Package->RetInfo2.Count;
+            if (SubPackage->Package.Count < ExpectedCount)
+            {
+                goto PackageTooSmall;
+            }
+
+            /* Check the type of each sub-package element */
+
+            for (j = 0; j < ExpectedCount; j++)
+            {
+                Status = AcpiNsCheckObjectType (Data, &SubElements[j],
+                            Package->RetInfo2.ObjectType[j], j);
+                if (ACPI_FAILURE (Status))
+                {
+                    return (Status);
+                }
+            }
+            break;
+
+
+        case ACPI_PTYPE2_MIN:
+
+            /* Each sub-package has a variable but minimum length */
+
+            ExpectedCount = Package->RetInfo.Count1;
+            if (SubPackage->Package.Count < ExpectedCount)
+            {
+                goto PackageTooSmall;
+            }
+
+            /* Check the type of each sub-package element */
+
+            Status = AcpiNsCheckPackageElements (Data, SubElements,
+                        Package->RetInfo.ObjectType1,
+                        SubPackage->Package.Count, 0, 0, 0);
+            if (ACPI_FAILURE (Status))
+            {
+                return (Status);
+            }
+            break;
+
+
+        case ACPI_PTYPE2_COUNT:
+
+            /*
+             * First element is the (Integer) count of elements, including
+             * the count field (the ACPI name is NumElements)
+             */
+            Status = AcpiNsCheckObjectType (Data, SubElements,
+                        ACPI_RTYPE_INTEGER, 0);
+            if (ACPI_FAILURE (Status))
+            {
+                return (Status);
+            }
+
+            /*
+             * Make sure package is large enough for the Count and is
+             * is as large as the minimum size
+             */
+            ExpectedCount = (UINT32) (*SubElements)->Integer.Value;
+            if (SubPackage->Package.Count < ExpectedCount)
+            {
+                goto PackageTooSmall;
+            }
+            if (SubPackage->Package.Count < Package->RetInfo.Count1)
+            {
+                ExpectedCount = Package->RetInfo.Count1;
+                goto PackageTooSmall;
+            }
+            if (ExpectedCount == 0)
+            {
+                /*
+                 * Either the NumEntries element was originally zero or it was
+                 * a NULL element and repaired to an Integer of value zero.
+                 * In either case, repair it by setting NumEntries to be the
+                 * actual size of the subpackage.
+                 */
+                ExpectedCount = SubPackage->Package.Count;
+                (*SubElements)->Integer.Value = ExpectedCount;
+            }
+
+            /* Check the type of each sub-package element */
+
+            Status = AcpiNsCheckPackageElements (Data, (SubElements + 1),
+                        Package->RetInfo.ObjectType1,
+                        (ExpectedCount - 1), 0, 0, 1);
+            if (ACPI_FAILURE (Status))
+            {
+                return (Status);
+            }
+            break;
+
+
+        default: /* Should not get here, type was validated by caller */
+
+            return (AE_AML_INTERNAL);
+        }
+
+        Elements++;
+    }
+
+    return (AE_OK);
+
+
+PackageTooSmall:
+
+    /* The sub-package count was smaller than required */
+
+    ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
+        "Return Sub-Package[%u] is too small - found %u elements, expected %u",
+        i, SubPackage->Package.Count, ExpectedCount));
+
+    return (AE_AML_OPERAND_VALUE);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiNsCheckPackageElements
+ *
+ * PARAMETERS:  Data            - Pointer to validation data structure
+ *              Elements        - Pointer to the package elements array
+ *              Type1           - Object type for first group
+ *              Count1          - Count for first group
+ *              Type2           - Object type for second group
+ *              Count2          - Count for second group
+ *              StartIndex      - Start of the first group of elements
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Check that all elements of a package are of the correct object
+ *              type. Supports up to two groups of different object types.
+ *
+ ******************************************************************************/
+
+static ACPI_STATUS
+AcpiNsCheckPackageElements (
+    ACPI_PREDEFINED_DATA        *Data,
+    ACPI_OPERAND_OBJECT         **Elements,
+    UINT8                       Type1,
+    UINT32                      Count1,
+    UINT8                       Type2,
+    UINT32                      Count2,
+    UINT32                      StartIndex)
+{
+    ACPI_OPERAND_OBJECT         **ThisElement = Elements;
+    ACPI_STATUS                 Status;
+    UINT32                      i;
+
+
+    /*
+     * Up to two groups of package elements are supported by the data
+     * structure. All elements in each group must be of the same type.
+     * The second group can have a count of zero.
+     */
+    for (i = 0; i < Count1; i++)
+    {
+        Status = AcpiNsCheckObjectType (Data, ThisElement,
+                    Type1, i + StartIndex);
+        if (ACPI_FAILURE (Status))
+        {
+            return (Status);
+        }
+        ThisElement++;
+    }
+
+    for (i = 0; i < Count2; i++)
+    {
+        Status = AcpiNsCheckObjectType (Data, ThisElement,
+                    Type2, (i + Count1 + StartIndex));
+        if (ACPI_FAILURE (Status))
+        {
+            return (Status);
+        }
+        ThisElement++;
+    }
+
+    return (AE_OK);
+}
diff --git a/source/components/namespace/nsutils.c b/source/components/namespace/nsutils.c
index 68a3f9c2a622..31d4d95f42af 100644
--- a/source/components/namespace/nsutils.c
+++ b/source/components/namespace/nsutils.c
@@ -54,10 +54,6 @@
 
 /* Local prototypes */
 
-static BOOLEAN
-AcpiNsValidPathSeparator (
-    char                    Sep);
-
 #ifdef ACPI_OBSOLETE_FUNCTIONS
 ACPI_NAME
 AcpiNsFindParentName (
@@ -112,48 +108,6 @@ AcpiNsPrintNodePathname (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiNsValidRootPrefix
- *
- * PARAMETERS:  Prefix          - Character to be checked
- *
- * RETURN:      TRUE if a valid prefix
- *
- * DESCRIPTION: Check if a character is a valid ACPI Root prefix
- *
- ******************************************************************************/
-
-BOOLEAN
-AcpiNsValidRootPrefix (
-    char                    Prefix)
-{
-
-    return ((BOOLEAN) (Prefix == '\\'));
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiNsValidPathSeparator
- *
- * PARAMETERS:  Sep         - Character to be checked
- *
- * RETURN:      TRUE if a valid path separator
- *
- * DESCRIPTION: Check if a character is a valid ACPI path separator
- *
- ******************************************************************************/
-
-static BOOLEAN
-AcpiNsValidPathSeparator (
-    char                    Sep)
-{
-
-    return ((BOOLEAN) (Sep == '.'));
-}
-
-
-/*******************************************************************************
- *
  * FUNCTION:    AcpiNsGetType
  *
  * PARAMETERS:  Node        - Parent Node to be examined
@@ -174,10 +128,10 @@ AcpiNsGetType (
     if (!Node)
     {
         ACPI_WARNING ((AE_INFO, "Null Node parameter"));
-        return_UINT32 (ACPI_TYPE_ANY);
+        return_VALUE (ACPI_TYPE_ANY);
     }
 
-    return_UINT32 ((ACPI_OBJECT_TYPE) Node->Type);
+    return_VALUE (Node->Type);
 }
 
 
@@ -206,10 +160,10 @@ AcpiNsLocal (
         /* Type code out of range  */
 
         ACPI_WARNING ((AE_INFO, "Invalid Object Type 0x%X", Type));
-        return_UINT32 (ACPI_NS_NORMAL);
+        return_VALUE (ACPI_NS_NORMAL);
     }
 
-    return_UINT32 ((UINT32) AcpiGbl_NsProperties[Type] & ACPI_NS_LOCAL);
+    return_VALUE (AcpiGbl_NsProperties[Type] & ACPI_NS_LOCAL);
 }
 
 
@@ -250,14 +204,14 @@ AcpiNsGetInternalNameLength (
      *
      * strlen() + 1 covers the first NameSeg, which has no path separator
      */
-    if (AcpiNsValidRootPrefix (*NextExternalChar))
+    if (ACPI_IS_ROOT_PREFIX (*NextExternalChar))
     {
         Info->FullyQualified = TRUE;
         NextExternalChar++;
 
         /* Skip redundant RootPrefix, like \\_SB.PCI0.SBRG.EC0 */
 
-        while (AcpiNsValidRootPrefix (*NextExternalChar))
+        while (ACPI_IS_ROOT_PREFIX (*NextExternalChar))
         {
             NextExternalChar++;
         }
@@ -266,7 +220,7 @@ AcpiNsGetInternalNameLength (
     {
         /* Handle Carat prefixes */
 
-        while (*NextExternalChar == '^')
+        while (ACPI_IS_PARENT_PREFIX (*NextExternalChar))
         {
             Info->NumCarats++;
             NextExternalChar++;
@@ -283,7 +237,7 @@ AcpiNsGetInternalNameLength (
         Info->NumSegments = 1;
         for (i = 0; NextExternalChar[i]; i++)
         {
-            if (AcpiNsValidPathSeparator (NextExternalChar[i]))
+            if (ACPI_IS_PATH_SEPARATOR (NextExternalChar[i]))
             {
                 Info->NumSegments++;
             }
@@ -328,7 +282,7 @@ AcpiNsBuildInternalName (
 
     if (Info->FullyQualified)
     {
-        InternalName[0] = '\\';
+        InternalName[0] = AML_ROOT_PREFIX;
 
         if (NumSegments <= 1)
         {
@@ -357,7 +311,7 @@ AcpiNsBuildInternalName (
         {
             for (i = 0; i < Info->NumCarats; i++)
             {
-                InternalName[i] = '^';
+                InternalName[i] = AML_PARENT_PREFIX;
             }
         }
 
@@ -384,7 +338,7 @@ AcpiNsBuildInternalName (
     {
         for (i = 0; i < ACPI_NAME_SIZE; i++)
         {
-            if (AcpiNsValidPathSeparator (*ExternalName) ||
+            if (ACPI_IS_PATH_SEPARATOR (*ExternalName) ||
                (*ExternalName == 0))
             {
                 /* Pad the segment with underscore(s) if segment is short */
@@ -402,7 +356,7 @@ AcpiNsBuildInternalName (
 
         /* Now we must have a path separator, or the pathname is bad */
 
-        if (!AcpiNsValidPathSeparator (*ExternalName) &&
+        if (!ACPI_IS_PATH_SEPARATOR (*ExternalName) &&
             (*ExternalName != 0))
         {
             return_ACPI_STATUS (AE_BAD_PATHNAME);
@@ -542,14 +496,14 @@ AcpiNsExternalizeName (
 
     switch (InternalName[0])
     {
-    case '\\':
+    case AML_ROOT_PREFIX:
         PrefixLength = 1;
         break;
 
-    case '^':
+    case AML_PARENT_PREFIX:
         for (i = 0; i < InternalNameLength; i++)
         {
-            if (InternalName[i] == '^')
+            if (ACPI_IS_PARENT_PREFIX (InternalName[i]))
             {
                 PrefixLength = i + 1;
             }
@@ -829,6 +783,8 @@ AcpiNsGetNode (
     ACPI_FUNCTION_TRACE_PTR (NsGetNode, ACPI_CAST_PTR (char, Pathname));
 
 
+    /* Simplest case is a null pathname */
+
     if (!Pathname)
     {
         *ReturnNode = PrefixNode;
@@ -839,6 +795,14 @@ AcpiNsGetNode (
         return_ACPI_STATUS (AE_OK);
     }
 
+    /* Quick check for a reference to the root */
+
+    if (ACPI_IS_ROOT_PREFIX (Pathname[0]) && (!Pathname[1]))
+    {
+        *ReturnNode = AcpiGbl_RootNode;
+        return_ACPI_STATUS (AE_OK);
+    }
+
     /* Convert path to internal representation */
 
     Status = AcpiNsInternalizeName (Pathname, &InternalPath);
diff --git a/source/components/namespace/nsxfeval.c b/source/components/namespace/nsxfeval.c
index fcd6fb758758..a1cc59174584 100644
--- a/source/components/namespace/nsxfeval.c
+++ b/source/components/namespace/nsxfeval.c
@@ -255,7 +255,7 @@ AcpiEvaluateObject (
      * 3) Valid handle
      */
     if ((Pathname) &&
-        (AcpiNsValidRootPrefix (Pathname[0])))
+        (ACPI_IS_ROOT_PREFIX (Pathname[0])))
     {
         /* The path is fully qualified, just evaluate by name */
 
diff --git a/source/components/namespace/nsxfname.c b/source/components/namespace/nsxfname.c
index 8b4d686065df..bafe3127123a 100644
--- a/source/components/namespace/nsxfname.c
+++ b/source/components/namespace/nsxfname.c
@@ -120,7 +120,7 @@ AcpiGetHandle (
      *
      * Error for <null Parent + relative path>
      */
-    if (AcpiNsValidRootPrefix (Pathname[0]))
+    if (ACPI_IS_ROOT_PREFIX (Pathname[0]))
     {
         /* Pathname is fully qualified (starts with '\') */
 
diff --git a/source/components/parser/psargs.c b/source/components/parser/psargs.c
index 74d0cc8eac1e..d4fd1fa690f7 100644
--- a/source/components/parser/psargs.c
+++ b/source/components/parser/psargs.c
@@ -118,7 +118,7 @@ AcpiPsGetNextPackageLength (
     /* Byte 0 is a special case, either bits [0:3] or [0:5] are used */
 
     PackageLength |= (Aml[0] & ByteZeroMask);
-    return_UINT32 (PackageLength);
+    return_VALUE (PackageLength);
 }
 
 
@@ -182,7 +182,8 @@ AcpiPsGetNextNamestring (
 
     /* Point past any namestring prefix characters (backslash or carat) */
 
-    while (AcpiPsIsPrefixChar (*End))
+    while (ACPI_IS_ROOT_PREFIX (*End) ||
+           ACPI_IS_PARENT_PREFIX (*End))
     {
         End++;
     }
@@ -868,7 +869,8 @@ AcpiPsGetNextArg (
         Subop = AcpiPsPeekOpcode (ParserState);
         if (Subop == 0                  ||
             AcpiPsIsLeadingChar (Subop) ||
-            AcpiPsIsPrefixChar (Subop))
+            ACPI_IS_ROOT_PREFIX (Subop) ||
+            ACPI_IS_PARENT_PREFIX (Subop))
         {
             /* NullName or NameString */
 
diff --git a/source/components/parser/psloop.c b/source/components/parser/psloop.c
index e63dd04e071f..18a319c06f9a 100644
--- a/source/components/parser/psloop.c
+++ b/source/components/parser/psloop.c
@@ -59,46 +59,15 @@
 #define _COMPONENT          ACPI_PARSER
         ACPI_MODULE_NAME    ("psloop")
 
-static UINT32               AcpiGbl_Depth = 0;
-
 
 /* Local prototypes */
 
 static ACPI_STATUS
-AcpiPsGetAmlOpcode (
-    ACPI_WALK_STATE         *WalkState);
-
-static ACPI_STATUS
-AcpiPsBuildNamedOp (
-    ACPI_WALK_STATE         *WalkState,
-    UINT8                   *AmlOpStart,
-    ACPI_PARSE_OBJECT       *UnnamedOp,
-    ACPI_PARSE_OBJECT       **Op);
-
-static ACPI_STATUS
-AcpiPsCreateOp (
-    ACPI_WALK_STATE         *WalkState,
-    UINT8                   *AmlOpStart,
-    ACPI_PARSE_OBJECT       **NewOp);
-
-static ACPI_STATUS
 AcpiPsGetArguments (
     ACPI_WALK_STATE         *WalkState,
     UINT8                   *AmlOpStart,
     ACPI_PARSE_OBJECT       *Op);
 
-static ACPI_STATUS
-AcpiPsCompleteOp (
-    ACPI_WALK_STATE         *WalkState,
-    ACPI_PARSE_OBJECT       **Op,
-    ACPI_STATUS             Status);
-
-static ACPI_STATUS
-AcpiPsCompleteFinalOp (
-    ACPI_WALK_STATE         *WalkState,
-    ACPI_PARSE_OBJECT       *Op,
-    ACPI_STATUS             Status);
-
 static void
 AcpiPsLinkModuleCode (
     ACPI_PARSE_OBJECT       *ParentOp,
@@ -109,341 +78,6 @@ AcpiPsLinkModuleCode (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiPsGetAmlOpcode
- *
- * PARAMETERS:  WalkState           - Current state
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Extract the next AML opcode from the input stream.
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiPsGetAmlOpcode (
-    ACPI_WALK_STATE         *WalkState)
-{
-
-    ACPI_FUNCTION_TRACE_PTR (PsGetAmlOpcode, WalkState);
-
-
-    WalkState->AmlOffset = (UINT32) ACPI_PTR_DIFF (WalkState->ParserState.Aml,
-                                WalkState->ParserState.AmlStart);
-    WalkState->Opcode = AcpiPsPeekOpcode (&(WalkState->ParserState));
-
-    /*
-     * First cut to determine what we have found:
-     * 1) A valid AML opcode
-     * 2) A name string
-     * 3) An unknown/invalid opcode
-     */
-    WalkState->OpInfo = AcpiPsGetOpcodeInfo (WalkState->Opcode);
-
-    switch (WalkState->OpInfo->Class)
-    {
-    case AML_CLASS_ASCII:
-    case AML_CLASS_PREFIX:
-        /*
-         * Starts with a valid prefix or ASCII char, this is a name
-         * string. Convert the bare name string to a namepath.
-         */
-        WalkState->Opcode = AML_INT_NAMEPATH_OP;
-        WalkState->ArgTypes = ARGP_NAMESTRING;
-        break;
-
-    case AML_CLASS_UNKNOWN:
-
-        /* The opcode is unrecognized. Complain and skip unknown opcodes */
-
-        if (WalkState->PassNumber == 2)
-        {
-            ACPI_ERROR ((AE_INFO,
-                "Unknown opcode 0x%.2X at table offset 0x%.4X, ignoring",
-                WalkState->Opcode,
-                (UINT32) (WalkState->AmlOffset + sizeof (ACPI_TABLE_HEADER))));
-
-            ACPI_DUMP_BUFFER (WalkState->ParserState.Aml - 16, 48);
-
-#ifdef ACPI_ASL_COMPILER
-            /*
-             * This is executed for the disassembler only. Output goes
-             * to the disassembled ASL output file.
-             */
-            AcpiOsPrintf (
-                "/*\nError: Unknown opcode 0x%.2X at table offset 0x%.4X, context:\n",
-                WalkState->Opcode,
-                (UINT32) (WalkState->AmlOffset + sizeof (ACPI_TABLE_HEADER)));
-
-            /* Dump the context surrounding the invalid opcode */
-
-            AcpiUtDumpBuffer (((UINT8 *) WalkState->ParserState.Aml - 16),
-                48, DB_BYTE_DISPLAY,
-                WalkState->AmlOffset + sizeof (ACPI_TABLE_HEADER) - 16);
-            AcpiOsPrintf (" */\n");
-#endif
-        }
-
-        /* Increment past one-byte or two-byte opcode */
-
-        WalkState->ParserState.Aml++;
-        if (WalkState->Opcode > 0xFF) /* Can only happen if first byte is 0x5B */
-        {
-            WalkState->ParserState.Aml++;
-        }
-
-        return_ACPI_STATUS (AE_CTRL_PARSE_CONTINUE);
-
-    default:
-
-        /* Found opcode info, this is a normal opcode */
-
-        WalkState->ParserState.Aml += AcpiPsGetOpcodeSize (WalkState->Opcode);
-        WalkState->ArgTypes = WalkState->OpInfo->ParseArgs;
-        break;
-    }
-
-    return_ACPI_STATUS (AE_OK);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiPsBuildNamedOp
- *
- * PARAMETERS:  WalkState           - Current state
- *              AmlOpStart          - Begin of named Op in AML
- *              UnnamedOp           - Early Op (not a named Op)
- *              Op                  - Returned Op
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Parse a named Op
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiPsBuildNamedOp (
-    ACPI_WALK_STATE         *WalkState,
-    UINT8                   *AmlOpStart,
-    ACPI_PARSE_OBJECT       *UnnamedOp,
-    ACPI_PARSE_OBJECT       **Op)
-{
-    ACPI_STATUS             Status = AE_OK;
-    ACPI_PARSE_OBJECT       *Arg = NULL;
-
-
-    ACPI_FUNCTION_TRACE_PTR (PsBuildNamedOp, WalkState);
-
-
-    UnnamedOp->Common.Value.Arg = NULL;
-    UnnamedOp->Common.ArgListLength = 0;
-    UnnamedOp->Common.AmlOpcode = WalkState->Opcode;
-
-    /*
-     * Get and append arguments until we find the node that contains
-     * the name (the type ARGP_NAME).
-     */
-    while (GET_CURRENT_ARG_TYPE (WalkState->ArgTypes) &&
-          (GET_CURRENT_ARG_TYPE (WalkState->ArgTypes) != ARGP_NAME))
-    {
-        Status = AcpiPsGetNextArg (WalkState, &(WalkState->ParserState),
-                    GET_CURRENT_ARG_TYPE (WalkState->ArgTypes), &Arg);
-        if (ACPI_FAILURE (Status))
-        {
-            return_ACPI_STATUS (Status);
-        }
-
-        AcpiPsAppendArg (UnnamedOp, Arg);
-        INCREMENT_ARG_LIST (WalkState->ArgTypes);
-    }
-
-    /*
-     * Make sure that we found a NAME and didn't run out of arguments
-     */
-    if (!GET_CURRENT_ARG_TYPE (WalkState->ArgTypes))
-    {
-        return_ACPI_STATUS (AE_AML_NO_OPERAND);
-    }
-
-    /* We know that this arg is a name, move to next arg */
-
-    INCREMENT_ARG_LIST (WalkState->ArgTypes);
-
-    /*
-     * Find the object. This will either insert the object into
-     * the namespace or simply look it up
-     */
-    WalkState->Op = NULL;
-
-    Status = WalkState->DescendingCallback (WalkState, Op);
-    if (ACPI_FAILURE (Status))
-    {
-        ACPI_EXCEPTION ((AE_INFO, Status, "During name lookup/catalog"));
-        return_ACPI_STATUS (Status);
-    }
-
-    if (!*Op)
-    {
-        return_ACPI_STATUS (AE_CTRL_PARSE_CONTINUE);
-    }
-
-    Status = AcpiPsNextParseState (WalkState, *Op, Status);
-    if (ACPI_FAILURE (Status))
-    {
-        if (Status == AE_CTRL_PENDING)
-        {
-            return_ACPI_STATUS (AE_CTRL_PARSE_PENDING);
-        }
-        return_ACPI_STATUS (Status);
-    }
-
-    AcpiPsAppendArg (*Op, UnnamedOp->Common.Value.Arg);
-    AcpiGbl_Depth++;
-
-    if ((*Op)->Common.AmlOpcode == AML_REGION_OP ||
-        (*Op)->Common.AmlOpcode == AML_DATA_REGION_OP)
-    {
-        /*
-         * Defer final parsing of an OperationRegion body, because we don't
-         * have enough info in the first pass to parse it correctly (i.e.,
-         * there may be method calls within the TermArg elements of the body.)
-         *
-         * However, we must continue parsing because the opregion is not a
-         * standalone package -- we don't know where the end is at this point.
-         *
-         * (Length is unknown until parse of the body complete)
-         */
-        (*Op)->Named.Data = AmlOpStart;
-        (*Op)->Named.Length = 0;
-    }
-
-    return_ACPI_STATUS (AE_OK);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiPsCreateOp
- *
- * PARAMETERS:  WalkState           - Current state
- *              AmlOpStart          - Op start in AML
- *              NewOp               - Returned Op
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Get Op from AML
- *
- ******************************************************************************/
-
-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;
-        }
-    }
-
-    return_ACPI_STATUS (Status);
-}
-
-
-/*******************************************************************************
- *
  * FUNCTION:    AcpiPsGetArguments
  *
  * PARAMETERS:  WalkState           - Current state
@@ -746,298 +380,6 @@ AcpiPsLinkModuleCode (
     }
 }
 
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiPsCompleteOp
- *
- * PARAMETERS:  WalkState           - Current state
- *              Op                  - Returned Op
- *              Status              - Parse status before complete Op
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Complete Op
- *
- ******************************************************************************/
-
-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 */
-        do
-        {
-            if (*Op)
-            {
-                Status2 = AcpiPsCompleteThisOp (WalkState, *Op);
-                if (ACPI_FAILURE (Status2))
-                {
-                    return_ACPI_STATUS (Status2);
-                }
-
-                AcpiUtDeleteGenericState (
-                    AcpiUtPopGenericState (&WalkState->ControlState));
-            }
-
-            AcpiPsPopScope (&(WalkState->ParserState), Op,
-                &WalkState->ArgTypes, &WalkState->ArgCount);
-
-        } while (*Op);
-
-        return_ACPI_STATUS (AE_OK);
-
-
-    default:  /* All other non-AE_OK status */
-
-        do
-        {
-            if (*Op)
-            {
-                Status2 = AcpiPsCompleteThisOp (WalkState, *Op);
-                if (ACPI_FAILURE (Status2))
-                {
-                    return_ACPI_STATUS (Status2);
-                }
-            }
-
-            AcpiPsPopScope (&(WalkState->ParserState), Op,
-                &WalkState->ArgTypes, &WalkState->ArgCount);
-
-        } while (*Op);
-
-
-#if 0
-        /*
-         * TBD: Cleanup parse ops on error
-         */
-        if (*Op == NULL)
-        {
-            AcpiPsPopScope (ParserState, Op,
-                &WalkState->ArgTypes, &WalkState->ArgCount);
-        }
-#endif
-        WalkState->PrevOp = NULL;
-        WalkState->PrevArgTypes = WalkState->ArgTypes;
-        return_ACPI_STATUS (Status);
-    }
-
-    /* This scope complete? */
-
-    if (AcpiPsHasCompletedScope (&(WalkState->ParserState)))
-    {
-        AcpiPsPopScope (&(WalkState->ParserState), Op,
-            &WalkState->ArgTypes, &WalkState->ArgCount);
-        ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Popped scope, Op=%p\n", *Op));
-    }
-    else
-    {
-        *Op = NULL;
-    }
-
-    return_ACPI_STATUS (AE_OK);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiPsCompleteFinalOp
- *
- * PARAMETERS:  WalkState           - Current state
- *              Op                  - Current Op
- *              Status              - Current parse status before complete last
- *                                    Op
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Complete last Op.
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AcpiPsCompleteFinalOp (
-    ACPI_WALK_STATE         *WalkState,
-    ACPI_PARSE_OBJECT       *Op,
-    ACPI_STATUS             Status)
-{
-    ACPI_STATUS             Status2;
-
-
-    ACPI_FUNCTION_TRACE_PTR (PsCompleteFinalOp, WalkState);
-
-
-    /*
-     * Complete the last Op (if not completed), and clear the scope stack.
-     * It is easily possible to end an AML "package" with an unbounded number
-     * of open scopes (such as when several ASL blocks are closed with
-     * sequential closing braces). We want to terminate each one cleanly.
-     */
-    ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "AML package complete at Op %p\n", Op));
-    do
-    {
-        if (Op)
-        {
-            if (WalkState->AscendingCallback != NULL)
-            {
-                WalkState->Op = Op;
-                WalkState->OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
-                WalkState->Opcode = Op->Common.AmlOpcode;
-
-                Status = WalkState->AscendingCallback (WalkState);
-                Status = AcpiPsNextParseState (WalkState, Op, Status);
-                if (Status == AE_CTRL_PENDING)
-                {
-                    Status = AcpiPsCompleteOp (WalkState, &Op, AE_OK);
-                    if (ACPI_FAILURE (Status))
-                    {
-                        return_ACPI_STATUS (Status);
-                    }
-                }
-
-                if (Status == AE_CTRL_TERMINATE)
-                {
-                    Status = AE_OK;
-
-                    /* Clean up */
-                    do
-                    {
-                        if (Op)
-                        {
-                            Status2 = AcpiPsCompleteThisOp (WalkState, Op);
-                            if (ACPI_FAILURE (Status2))
-                            {
-                                return_ACPI_STATUS (Status2);
-                            }
-                        }
-
-                        AcpiPsPopScope (&(WalkState->ParserState), &Op,
-                            &WalkState->ArgTypes, &WalkState->ArgCount);
-
-                    } while (Op);
-
-                    return_ACPI_STATUS (Status);
-                }
-
-                else if (ACPI_FAILURE (Status))
-                {
-                    /* First error is most important */
-
-                    (void) AcpiPsCompleteThisOp (WalkState, Op);
-                    return_ACPI_STATUS (Status);
-                }
-            }
-
-            Status2 = AcpiPsCompleteThisOp (WalkState, Op);
-            if (ACPI_FAILURE (Status2))
-            {
-                return_ACPI_STATUS (Status2);
-            }
-        }
-
-        AcpiPsPopScope (&(WalkState->ParserState), &Op, &WalkState->ArgTypes,
-            &WalkState->ArgCount);
-
-    } while (Op);
-
-    return_ACPI_STATUS (Status);
-}
-
-
 /*******************************************************************************
  *
  * FUNCTION:    AcpiPsParseLoop
@@ -1225,11 +567,6 @@ AcpiPsParseLoop (
         WalkState->OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
         if (WalkState->OpInfo->Flags & AML_NAMED)
         {
-            if (AcpiGbl_Depth)
-            {
-                AcpiGbl_Depth--;
-            }
-
             if (Op->Common.AmlOpcode == AML_REGION_OP ||
                 Op->Common.AmlOpcode == AML_DATA_REGION_OP)
             {
diff --git a/source/components/parser/psobject.c b/source/components/parser/psobject.c
new file mode 100644
index 000000000000..c0b1fae30abd
--- /dev/null
+++ b/source/components/parser/psobject.c
@@ -0,0 +1,683 @@
+/******************************************************************************
+ *
+ * Module Name: psobject - Support for parse objects
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acparser.h"
+#include "amlcode.h"
+
+#define _COMPONENT          ACPI_PARSER
+        ACPI_MODULE_NAME    ("psobject")
+
+
+/* Local prototypes */
+
+static ACPI_STATUS
+AcpiPsGetAmlOpcode (
+    ACPI_WALK_STATE         *WalkState);
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsGetAmlOpcode
+ *
+ * PARAMETERS:  WalkState           - Current state
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Extract the next AML opcode from the input stream.
+ *
+ ******************************************************************************/
+
+static ACPI_STATUS
+AcpiPsGetAmlOpcode (
+    ACPI_WALK_STATE         *WalkState)
+{
+
+    ACPI_FUNCTION_TRACE_PTR (PsGetAmlOpcode, WalkState);
+
+
+    WalkState->AmlOffset = (UINT32) ACPI_PTR_DIFF (WalkState->ParserState.Aml,
+                                WalkState->ParserState.AmlStart);
+    WalkState->Opcode = AcpiPsPeekOpcode (&(WalkState->ParserState));
+
+    /*
+     * First cut to determine what we have found:
+     * 1) A valid AML opcode
+     * 2) A name string
+     * 3) An unknown/invalid opcode
+     */
+    WalkState->OpInfo = AcpiPsGetOpcodeInfo (WalkState->Opcode);
+
+    switch (WalkState->OpInfo->Class)
+    {
+    case AML_CLASS_ASCII:
+    case AML_CLASS_PREFIX:
+        /*
+         * Starts with a valid prefix or ASCII char, this is a name
+         * string. Convert the bare name string to a namepath.
+         */
+        WalkState->Opcode = AML_INT_NAMEPATH_OP;
+        WalkState->ArgTypes = ARGP_NAMESTRING;
+        break;
+
+    case AML_CLASS_UNKNOWN:
+
+        /* The opcode is unrecognized. Complain and skip unknown opcodes */
+
+        if (WalkState->PassNumber == 2)
+        {
+            ACPI_ERROR ((AE_INFO,
+                "Unknown opcode 0x%.2X at table offset 0x%.4X, ignoring",
+                WalkState->Opcode,
+                (UINT32) (WalkState->AmlOffset + sizeof (ACPI_TABLE_HEADER))));
+
+            ACPI_DUMP_BUFFER ((WalkState->ParserState.Aml - 16), 48);
+
+#ifdef ACPI_ASL_COMPILER
+            /*
+             * This is executed for the disassembler only. Output goes
+             * to the disassembled ASL output file.
+             */
+            AcpiOsPrintf (
+                "/*\nError: Unknown opcode 0x%.2X at table offset 0x%.4X, context:\n",
+                WalkState->Opcode,
+                (UINT32) (WalkState->AmlOffset + sizeof (ACPI_TABLE_HEADER)));
+
+            /* Dump the context surrounding the invalid opcode */
+
+            AcpiUtDumpBuffer (((UINT8 *) WalkState->ParserState.Aml - 16),
+                48, DB_BYTE_DISPLAY,
+                (WalkState->AmlOffset + sizeof (ACPI_TABLE_HEADER) - 16));
+            AcpiOsPrintf (" */\n");
+#endif
+        }
+
+        /* Increment past one-byte or two-byte opcode */
+
+        WalkState->ParserState.Aml++;
+        if (WalkState->Opcode > 0xFF) /* Can only happen if first byte is 0x5B */
+        {
+            WalkState->ParserState.Aml++;
+        }
+
+        return_ACPI_STATUS (AE_CTRL_PARSE_CONTINUE);
+
+    default:
+
+        /* Found opcode info, this is a normal opcode */
+
+        WalkState->ParserState.Aml += AcpiPsGetOpcodeSize (WalkState->Opcode);
+        WalkState->ArgTypes = WalkState->OpInfo->ParseArgs;
+        break;
+    }
+
+    return_ACPI_STATUS (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsBuildNamedOp
+ *
+ * PARAMETERS:  WalkState           - Current state
+ *              AmlOpStart          - Begin of named Op in AML
+ *              UnnamedOp           - Early Op (not a named Op)
+ *              Op                  - Returned Op
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Parse a named Op
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiPsBuildNamedOp (
+    ACPI_WALK_STATE         *WalkState,
+    UINT8                   *AmlOpStart,
+    ACPI_PARSE_OBJECT       *UnnamedOp,
+    ACPI_PARSE_OBJECT       **Op)
+{
+    ACPI_STATUS             Status = AE_OK;
+    ACPI_PARSE_OBJECT       *Arg = NULL;
+
+
+    ACPI_FUNCTION_TRACE_PTR (PsBuildNamedOp, WalkState);
+
+
+    UnnamedOp->Common.Value.Arg = NULL;
+    UnnamedOp->Common.ArgListLength = 0;
+    UnnamedOp->Common.AmlOpcode = WalkState->Opcode;
+
+    /*
+     * Get and append arguments until we find the node that contains
+     * the name (the type ARGP_NAME).
+     */
+    while (GET_CURRENT_ARG_TYPE (WalkState->ArgTypes) &&
+          (GET_CURRENT_ARG_TYPE (WalkState->ArgTypes) != ARGP_NAME))
+    {
+        Status = AcpiPsGetNextArg (WalkState, &(WalkState->ParserState),
+                    GET_CURRENT_ARG_TYPE (WalkState->ArgTypes), &Arg);
+        if (ACPI_FAILURE (Status))
+        {
+            return_ACPI_STATUS (Status);
+        }
+
+        AcpiPsAppendArg (UnnamedOp, Arg);
+        INCREMENT_ARG_LIST (WalkState->ArgTypes);
+    }
+
+    /*
+     * Make sure that we found a NAME and didn't run out of arguments
+     */
+    if (!GET_CURRENT_ARG_TYPE (WalkState->ArgTypes))
+    {
+        return_ACPI_STATUS (AE_AML_NO_OPERAND);
+    }
+
+    /* We know that this arg is a name, move to next arg */
+
+    INCREMENT_ARG_LIST (WalkState->ArgTypes);
+
+    /*
+     * Find the object. This will either insert the object into
+     * the namespace or simply look it up
+     */
+    WalkState->Op = NULL;
+
+    Status = WalkState->DescendingCallback (WalkState, Op);
+    if (ACPI_FAILURE (Status))
+    {
+        ACPI_EXCEPTION ((AE_INFO, Status, "During name lookup/catalog"));
+        return_ACPI_STATUS (Status);
+    }
+
+    if (!*Op)
+    {
+        return_ACPI_STATUS (AE_CTRL_PARSE_CONTINUE);
+    }
+
+    Status = AcpiPsNextParseState (WalkState, *Op, Status);
+    if (ACPI_FAILURE (Status))
+    {
+        if (Status == AE_CTRL_PENDING)
+        {
+            return_ACPI_STATUS (AE_CTRL_PARSE_PENDING);
+        }
+        return_ACPI_STATUS (Status);
+    }
+
+    AcpiPsAppendArg (*Op, UnnamedOp->Common.Value.Arg);
+
+    if ((*Op)->Common.AmlOpcode == AML_REGION_OP ||
+        (*Op)->Common.AmlOpcode == AML_DATA_REGION_OP)
+    {
+        /*
+         * Defer final parsing of an OperationRegion body, because we don't
+         * have enough info in the first pass to parse it correctly (i.e.,
+         * there may be method calls within the TermArg elements of the body.)
+         *
+         * However, we must continue parsing because the opregion is not a
+         * standalone package -- we don't know where the end is at this point.
+         *
+         * (Length is unknown until parse of the body complete)
+         */
+        (*Op)->Named.Data = AmlOpStart;
+        (*Op)->Named.Length = 0;
+    }
+
+    return_ACPI_STATUS (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsCreateOp
+ *
+ * PARAMETERS:  WalkState           - Current state
+ *              AmlOpStart          - Op start in AML
+ *              NewOp               - Returned Op
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Get Op from AML
+ *
+ ******************************************************************************/
+
+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;
+        }
+    }
+
+    return_ACPI_STATUS (Status);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsCompleteOp
+ *
+ * PARAMETERS:  WalkState           - Current state
+ *              Op                  - Returned Op
+ *              Status              - Parse status before complete Op
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Complete Op
+ *
+ ******************************************************************************/
+
+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 */
+        do
+        {
+            if (*Op)
+            {
+                Status2 = AcpiPsCompleteThisOp (WalkState, *Op);
+                if (ACPI_FAILURE (Status2))
+                {
+                    return_ACPI_STATUS (Status2);
+                }
+
+                AcpiUtDeleteGenericState (
+                    AcpiUtPopGenericState (&WalkState->ControlState));
+            }
+
+            AcpiPsPopScope (&(WalkState->ParserState), Op,
+                &WalkState->ArgTypes, &WalkState->ArgCount);
+
+        } while (*Op);
+
+        return_ACPI_STATUS (AE_OK);
+
+
+    default:  /* All other non-AE_OK status */
+
+        do
+        {
+            if (*Op)
+            {
+                Status2 = AcpiPsCompleteThisOp (WalkState, *Op);
+                if (ACPI_FAILURE (Status2))
+                {
+                    return_ACPI_STATUS (Status2);
+                }
+            }
+
+            AcpiPsPopScope (&(WalkState->ParserState), Op,
+                &WalkState->ArgTypes, &WalkState->ArgCount);
+
+        } while (*Op);
+
+
+#if 0
+        /*
+         * TBD: Cleanup parse ops on error
+         */
+        if (*Op == NULL)
+        {
+            AcpiPsPopScope (ParserState, Op,
+                &WalkState->ArgTypes, &WalkState->ArgCount);
+        }
+#endif
+        WalkState->PrevOp = NULL;
+        WalkState->PrevArgTypes = WalkState->ArgTypes;
+        return_ACPI_STATUS (Status);
+    }
+
+    /* This scope complete? */
+
+    if (AcpiPsHasCompletedScope (&(WalkState->ParserState)))
+    {
+        AcpiPsPopScope (&(WalkState->ParserState), Op,
+            &WalkState->ArgTypes, &WalkState->ArgCount);
+        ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Popped scope, Op=%p\n", *Op));
+    }
+    else
+    {
+        *Op = NULL;
+    }
+
+    return_ACPI_STATUS (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsCompleteFinalOp
+ *
+ * PARAMETERS:  WalkState           - Current state
+ *              Op                  - Current Op
+ *              Status              - Current parse status before complete last
+ *                                    Op
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Complete last Op.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiPsCompleteFinalOp (
+    ACPI_WALK_STATE         *WalkState,
+    ACPI_PARSE_OBJECT       *Op,
+    ACPI_STATUS             Status)
+{
+    ACPI_STATUS             Status2;
+
+
+    ACPI_FUNCTION_TRACE_PTR (PsCompleteFinalOp, WalkState);
+
+
+    /*
+     * Complete the last Op (if not completed), and clear the scope stack.
+     * It is easily possible to end an AML "package" with an unbounded number
+     * of open scopes (such as when several ASL blocks are closed with
+     * sequential closing braces). We want to terminate each one cleanly.
+     */
+    ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "AML package complete at Op %p\n", Op));
+    do
+    {
+        if (Op)
+        {
+            if (WalkState->AscendingCallback != NULL)
+            {
+                WalkState->Op = Op;
+                WalkState->OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
+                WalkState->Opcode = Op->Common.AmlOpcode;
+
+                Status = WalkState->AscendingCallback (WalkState);
+                Status = AcpiPsNextParseState (WalkState, Op, Status);
+                if (Status == AE_CTRL_PENDING)
+                {
+                    Status = AcpiPsCompleteOp (WalkState, &Op, AE_OK);
+                    if (ACPI_FAILURE (Status))
+                    {
+                        return_ACPI_STATUS (Status);
+                    }
+                }
+
+                if (Status == AE_CTRL_TERMINATE)
+                {
+                    Status = AE_OK;
+
+                    /* Clean up */
+                    do
+                    {
+                        if (Op)
+                        {
+                            Status2 = AcpiPsCompleteThisOp (WalkState, Op);
+                            if (ACPI_FAILURE (Status2))
+                            {
+                                return_ACPI_STATUS (Status2);
+                            }
+                        }
+
+                        AcpiPsPopScope (&(WalkState->ParserState), &Op,
+                            &WalkState->ArgTypes, &WalkState->ArgCount);
+
+                    } while (Op);
+
+                    return_ACPI_STATUS (Status);
+                }
+
+                else if (ACPI_FAILURE (Status))
+                {
+                    /* First error is most important */
+
+                    (void) AcpiPsCompleteThisOp (WalkState, Op);
+                    return_ACPI_STATUS (Status);
+                }
+            }
+
+            Status2 = AcpiPsCompleteThisOp (WalkState, Op);
+            if (ACPI_FAILURE (Status2))
+            {
+                return_ACPI_STATUS (Status2);
+            }
+        }
+
+        AcpiPsPopScope (&(WalkState->ParserState), &Op, &WalkState->ArgTypes,
+            &WalkState->ArgCount);
+
+    } while (Op);
+
+    return_ACPI_STATUS (Status);
+}
diff --git a/source/components/parser/psopcode.c b/source/components/parser/psopcode.c
index 139c93466837..3df1c13bdec7 100644
--- a/source/components/parser/psopcode.c
+++ b/source/components/parser/psopcode.c
@@ -44,7 +44,6 @@
 
 #include "acpi.h"
 #include "accommon.h"
-#include "acparser.h"
 #include "acopcode.h"
 #include "amlcode.h"
 
@@ -53,9 +52,6 @@
         ACPI_MODULE_NAME    ("psopcode")
 
 
-static const UINT8          AcpiGbl_ArgumentCount[] = {0,1,1,1,1,2,2,2,2,3,3,6};
-
-
 /*******************************************************************************
  *
  * NAME:        AcpiGbl_AmlOpInfo
@@ -342,181 +338,3 @@ const ACPI_OPCODE_INFO    AcpiGbl_AmlOpInfo[AML_NUM_OPCODES] =
 
 /*! [End] no source code translation !*/
 };
-
-/*
- * This table is directly indexed by the opcodes, and returns an
- * index into the table above
- */
-static const UINT8 AcpiGbl_ShortOpIndex[256] =
-{
-/*              0     1     2     3     4     5     6     7  */
-/*              8     9     A     B     C     D     E     F  */
-/* 0x00 */    0x00, 0x01, _UNK, _UNK, _UNK, _UNK, 0x02, _UNK,
-/* 0x08 */    0x03, _UNK, 0x04, 0x05, 0x06, 0x07, 0x6E, _UNK,
-/* 0x10 */    0x08, 0x09, 0x0a, 0x6F, 0x0b, _UNK, _UNK, _UNK,
-/* 0x18 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x20 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x28 */    _UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX,
-/* 0x30 */    0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, 0x7D,
-/* 0x38 */    0x7F, 0x80, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x40 */    _UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
-/* 0x48 */    _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
-/* 0x50 */    _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
-/* 0x58 */    _ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC,
-/* 0x60 */    0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
-/* 0x68 */    0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK,
-/* 0x70 */    0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22,
-/* 0x78 */    0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
-/* 0x80 */    0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30,
-/* 0x88 */    0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72,
-/* 0x90 */    0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74,
-/* 0x98 */    0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A,
-/* 0xA0 */    0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61,
-/* 0xA8 */    0x62, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xB0 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xB8 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xC0 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xC8 */    _UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK,
-/* 0xD0 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xD8 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xE0 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xE8 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xF0 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xF8 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45,
-};
-
-/*
- * This table is indexed by the second opcode of the extended opcode
- * pair. It returns an index into the opcode table (AcpiGbl_AmlOpInfo)
- */
-static const UINT8 AcpiGbl_LongOpIndex[NUM_EXTENDED_OPCODE] =
-{
-/*              0     1     2     3     4     5     6     7  */
-/*              8     9     A     B     C     D     E     F  */
-/* 0x00 */    _UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x08 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x10 */    _UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK,
-/* 0x18 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B,
-/* 0x20 */    0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
-/* 0x28 */    0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x30 */    0x55, 0x56, 0x57, 0x7e, _UNK, _UNK, _UNK, _UNK,
-/* 0x38 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x40 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x48 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x50 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x58 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x60 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x68 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x70 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x78 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x80 */    0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
-/* 0x88 */    0x7C,
-};
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiPsGetOpcodeInfo
- *
- * PARAMETERS:  Opcode              - The AML opcode
- *
- * RETURN:      A pointer to the info about the opcode.
- *
- * DESCRIPTION: Find AML opcode description based on the opcode.
- *              NOTE: This procedure must ALWAYS return a valid pointer!
- *
- ******************************************************************************/
-
-const ACPI_OPCODE_INFO *
-AcpiPsGetOpcodeInfo (
-    UINT16                  Opcode)
-{
-    ACPI_FUNCTION_NAME (PsGetOpcodeInfo);
-
-
-    /*
-     * Detect normal 8-bit opcode or extended 16-bit opcode
-     */
-    if (!(Opcode & 0xFF00))
-    {
-        /* Simple (8-bit) opcode: 0-255, can't index beyond table  */
-
-        return (&AcpiGbl_AmlOpInfo [AcpiGbl_ShortOpIndex [(UINT8) Opcode]]);
-    }
-
-    if (((Opcode & 0xFF00) == AML_EXTENDED_OPCODE) &&
-        (((UINT8) Opcode) <= MAX_EXTENDED_OPCODE))
-    {
-        /* Valid extended (16-bit) opcode */
-
-        return (&AcpiGbl_AmlOpInfo [AcpiGbl_LongOpIndex [(UINT8) Opcode]]);
-    }
-
-    /* Unknown AML opcode */
-
-    ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
-        "Unknown AML opcode [%4.4X]\n", Opcode));
-
-    return (&AcpiGbl_AmlOpInfo [_UNK]);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiPsGetOpcodeName
- *
- * PARAMETERS:  Opcode              - The AML opcode
- *
- * RETURN:      A pointer to the name of the opcode (ASCII String)
- *              Note: Never returns NULL.
- *
- * DESCRIPTION: Translate an opcode into a human-readable string
- *
- ******************************************************************************/
-
-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
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiPsGetArgumentCount
- *
- * PARAMETERS:  OpType              - Type associated with the AML opcode
- *
- * RETURN:      Argument count
- *
- * DESCRIPTION: Obtain the number of expected arguments for an AML opcode
- *
- ******************************************************************************/
-
-UINT8
-AcpiPsGetArgumentCount (
-    UINT32                  OpType)
-{
-
-    if (OpType <= AML_TYPE_EXEC_6A_0T_1R)
-    {
-        return (AcpiGbl_ArgumentCount[OpType]);
-    }
-
-    return (0);
-}
diff --git a/source/components/parser/psopinfo.c b/source/components/parser/psopinfo.c
new file mode 100644
index 000000000000..18f7a5103ef0
--- /dev/null
+++ b/source/components/parser/psopinfo.c
@@ -0,0 +1,238 @@
+/******************************************************************************
+ *
+ * Module Name: psopinfo - AML opcode information functions and dispatch tables
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acparser.h"
+#include "acopcode.h"
+#include "amlcode.h"
+
+
+#define _COMPONENT          ACPI_PARSER
+        ACPI_MODULE_NAME    ("psopinfo")
+
+
+extern const UINT8      AcpiGbl_ShortOpIndex[];
+extern const UINT8      AcpiGbl_LongOpIndex[];
+
+static const UINT8      AcpiGbl_ArgumentCount[] = {0,1,1,1,1,2,2,2,2,3,3,6};
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsGetOpcodeInfo
+ *
+ * PARAMETERS:  Opcode              - The AML opcode
+ *
+ * RETURN:      A pointer to the info about the opcode.
+ *
+ * DESCRIPTION: Find AML opcode description based on the opcode.
+ *              NOTE: This procedure must ALWAYS return a valid pointer!
+ *
+ ******************************************************************************/
+
+const ACPI_OPCODE_INFO *
+AcpiPsGetOpcodeInfo (
+    UINT16                  Opcode)
+{
+    ACPI_FUNCTION_NAME (PsGetOpcodeInfo);
+
+
+    /*
+     * Detect normal 8-bit opcode or extended 16-bit opcode
+     */
+    if (!(Opcode & 0xFF00))
+    {
+        /* Simple (8-bit) opcode: 0-255, can't index beyond table  */
+
+        return (&AcpiGbl_AmlOpInfo [AcpiGbl_ShortOpIndex [(UINT8) Opcode]]);
+    }
+
+    if (((Opcode & 0xFF00) == AML_EXTENDED_OPCODE) &&
+        (((UINT8) Opcode) <= MAX_EXTENDED_OPCODE))
+    {
+        /* Valid extended (16-bit) opcode */
+
+        return (&AcpiGbl_AmlOpInfo [AcpiGbl_LongOpIndex [(UINT8) Opcode]]);
+    }
+
+    /* Unknown AML opcode */
+
+    ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+        "Unknown AML opcode [%4.4X]\n", Opcode));
+
+    return (&AcpiGbl_AmlOpInfo [_UNK]);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsGetOpcodeName
+ *
+ * PARAMETERS:  Opcode              - The AML opcode
+ *
+ * RETURN:      A pointer to the name of the opcode (ASCII String)
+ *              Note: Never returns NULL.
+ *
+ * DESCRIPTION: Translate an opcode into a human-readable string
+ *
+ ******************************************************************************/
+
+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
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPsGetArgumentCount
+ *
+ * PARAMETERS:  OpType              - Type associated with the AML opcode
+ *
+ * RETURN:      Argument count
+ *
+ * DESCRIPTION: Obtain the number of expected arguments for an AML opcode
+ *
+ ******************************************************************************/
+
+UINT8
+AcpiPsGetArgumentCount (
+    UINT32                  OpType)
+{
+
+    if (OpType <= AML_TYPE_EXEC_6A_0T_1R)
+    {
+        return (AcpiGbl_ArgumentCount[OpType]);
+    }
+
+    return (0);
+}
+
+
+/*
+ * This table is directly indexed by the opcodes It returns
+ * an index into the opcode table (AcpiGbl_AmlOpInfo)
+ */
+const UINT8 AcpiGbl_ShortOpIndex[256] =
+{
+/*              0     1     2     3     4     5     6     7  */
+/*              8     9     A     B     C     D     E     F  */
+/* 0x00 */    0x00, 0x01, _UNK, _UNK, _UNK, _UNK, 0x02, _UNK,
+/* 0x08 */    0x03, _UNK, 0x04, 0x05, 0x06, 0x07, 0x6E, _UNK,
+/* 0x10 */    0x08, 0x09, 0x0a, 0x6F, 0x0b, _UNK, _UNK, _UNK,
+/* 0x18 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x20 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x28 */    _UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX,
+/* 0x30 */    0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, 0x7D,
+/* 0x38 */    0x7F, 0x80, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x40 */    _UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
+/* 0x48 */    _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
+/* 0x50 */    _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
+/* 0x58 */    _ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC,
+/* 0x60 */    0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
+/* 0x68 */    0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK,
+/* 0x70 */    0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22,
+/* 0x78 */    0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
+/* 0x80 */    0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30,
+/* 0x88 */    0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72,
+/* 0x90 */    0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74,
+/* 0x98 */    0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A,
+/* 0xA0 */    0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61,
+/* 0xA8 */    0x62, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xB0 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xB8 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xC0 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xC8 */    _UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK,
+/* 0xD0 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xD8 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xE0 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xE8 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xF0 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xF8 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45,
+};
+
+/*
+ * This table is indexed by the second opcode of the extended opcode
+ * pair. It returns an index into the opcode table (AcpiGbl_AmlOpInfo)
+ */
+const UINT8 AcpiGbl_LongOpIndex[NUM_EXTENDED_OPCODE] =
+{
+/*              0     1     2     3     4     5     6     7  */
+/*              8     9     A     B     C     D     E     F  */
+/* 0x00 */    _UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x08 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x10 */    _UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK,
+/* 0x18 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B,
+/* 0x20 */    0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
+/* 0x28 */    0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x30 */    0x55, 0x56, 0x57, 0x7e, _UNK, _UNK, _UNK, _UNK,
+/* 0x38 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x40 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x48 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x50 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x58 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x60 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x68 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x70 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x78 */    _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x80 */    0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
+/* 0x88 */    0x7C,
+};
diff --git a/source/components/parser/psutils.c b/source/components/parser/psutils.c
index c72173fba275..08c2fe22056e 100644
--- a/source/components/parser/psutils.c
+++ b/source/components/parser/psutils.c
@@ -238,17 +238,6 @@ AcpiPsIsLeadingChar (
 
 
 /*
- * Is "c" a namestring prefix character?
- */
-BOOLEAN
-AcpiPsIsPrefixChar (
-    UINT32                  c)
-{
-    return ((BOOLEAN) (c == '\\' || c == '^'));
-}
-
-
-/*
  * Get op's name (4-byte name segment) or 0 if unnamed
  */
 UINT32
diff --git a/source/components/resources/rsdump.c b/source/components/resources/rsdump.c
index 8ac320c78151..94411ea8742b 100644
--- a/source/components/resources/rsdump.c
+++ b/source/components/resources/rsdump.c
@@ -119,315 +119,16 @@ AcpiRsDumpDescriptor (
     ACPI_RSDUMP_INFO *Table);
 
 
-#define ACPI_RSD_OFFSET(f)          (UINT8) ACPI_OFFSET (ACPI_RESOURCE_DATA,f)
-#define ACPI_PRT_OFFSET(f)          (UINT8) ACPI_OFFSET (ACPI_PCI_ROUTING_TABLE,f)
-#define ACPI_RSD_TABLE_SIZE(name)   (sizeof(name) / sizeof (ACPI_RSDUMP_INFO))
-
-
-/*******************************************************************************
- *
- * Resource Descriptor info tables
- *
- * Note: The first table entry must be a Title or Literal and must contain
- * the table length (number of table entries)
- *
- ******************************************************************************/
-
-ACPI_RSDUMP_INFO        AcpiRsDumpIrq[7] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpIrq),                "IRQ",                      NULL},
-    {ACPI_RSD_UINT8 ,   ACPI_RSD_OFFSET (Irq.DescriptorLength),             "Descriptor Length",        NULL},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Irq.Triggering),                   "Triggering",               AcpiGbl_HeDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Irq.Polarity),                     "Polarity",                 AcpiGbl_LlDecode},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Irq.Sharable),                     "Sharing",                  AcpiGbl_ShrDecode},
-    {ACPI_RSD_UINT8 ,   ACPI_RSD_OFFSET (Irq.InterruptCount),               "Interrupt Count",          NULL},
-    {ACPI_RSD_SHORTLIST,ACPI_RSD_OFFSET (Irq.Interrupts[0]),                "Interrupt List",           NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpDma[6] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpDma),                "DMA",                      NULL},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Dma.Type),                         "Speed",                    AcpiGbl_TypDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Dma.BusMaster),                    "Mastering",                AcpiGbl_BmDecode},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Dma.Transfer),                     "Transfer Type",            AcpiGbl_SizDecode},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Dma.ChannelCount),                 "Channel Count",            NULL},
-    {ACPI_RSD_SHORTLIST,ACPI_RSD_OFFSET (Dma.Channels[0]),                  "Channel List",             NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpStartDpf[4] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpStartDpf),           "Start-Dependent-Functions",NULL},
-    {ACPI_RSD_UINT8 ,   ACPI_RSD_OFFSET (StartDpf.DescriptorLength),        "Descriptor Length",        NULL},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (StartDpf.CompatibilityPriority),   "Compatibility Priority",   AcpiGbl_ConfigDecode},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (StartDpf.PerformanceRobustness),   "Performance/Robustness",   AcpiGbl_ConfigDecode}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpEndDpf[1] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpEndDpf),             "End-Dependent-Functions",  NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpIo[6] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpIo),                 "I/O",                      NULL},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Io.IoDecode),                      "Address Decoding",         AcpiGbl_IoDecode},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Io.Minimum),                       "Address Minimum",          NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Io.Maximum),                       "Address Maximum",          NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Io.Alignment),                     "Alignment",                NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Io.AddressLength),                 "Address Length",           NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpFixedIo[3] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpFixedIo),            "Fixed I/O",                NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (FixedIo.Address),                  "Address",                  NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (FixedIo.AddressLength),            "Address Length",           NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpVendor[3] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpVendor),             "Vendor Specific",          NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Vendor.ByteLength),                "Length",                   NULL},
-    {ACPI_RSD_LONGLIST, ACPI_RSD_OFFSET (Vendor.ByteData[0]),               "Vendor Data",              NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpEndTag[1] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpEndTag),             "EndTag",                   NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpMemory24[6] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpMemory24),           "24-Bit Memory Range",      NULL},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Memory24.WriteProtect),            "Write Protect",            AcpiGbl_RwDecode},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Memory24.Minimum),                 "Address Minimum",          NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Memory24.Maximum),                 "Address Maximum",          NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Memory24.Alignment),               "Alignment",                NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Memory24.AddressLength),           "Address Length",           NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpMemory32[6] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpMemory32),           "32-Bit Memory Range",      NULL},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Memory32.WriteProtect),            "Write Protect",            AcpiGbl_RwDecode},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Memory32.Minimum),                 "Address Minimum",          NULL},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Memory32.Maximum),                 "Address Maximum",          NULL},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Memory32.Alignment),               "Alignment",                NULL},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Memory32.AddressLength),           "Address Length",           NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpFixedMemory32[4] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpFixedMemory32),      "32-Bit Fixed Memory Range",NULL},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (FixedMemory32.WriteProtect),       "Write Protect",            AcpiGbl_RwDecode},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (FixedMemory32.Address),            "Address",                  NULL},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (FixedMemory32.AddressLength),      "Address Length",           NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpAddress16[8] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpAddress16),          "16-Bit WORD Address Space",NULL},
-    {ACPI_RSD_ADDRESS,  0,                                                  NULL,                       NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Address16.Granularity),            "Granularity",              NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Address16.Minimum),                "Address Minimum",          NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Address16.Maximum),                "Address Maximum",          NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Address16.TranslationOffset),      "Translation Offset",       NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Address16.AddressLength),          "Address Length",           NULL},
-    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (Address16.ResourceSource),         NULL,                       NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpAddress32[8] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpAddress32),         "32-Bit DWORD Address Space", NULL},
-    {ACPI_RSD_ADDRESS,  0,                                                  NULL,                       NULL},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Address32.Granularity),            "Granularity",              NULL},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Address32.Minimum),                "Address Minimum",          NULL},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Address32.Maximum),                "Address Maximum",          NULL},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Address32.TranslationOffset),      "Translation Offset",       NULL},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Address32.AddressLength),          "Address Length",           NULL},
-    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (Address32.ResourceSource),         NULL,                       NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpAddress64[8] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpAddress64),          "64-Bit QWORD Address Space", NULL},
-    {ACPI_RSD_ADDRESS,  0,                                                  NULL,                       NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (Address64.Granularity),            "Granularity",              NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (Address64.Minimum),                "Address Minimum",          NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (Address64.Maximum),                "Address Maximum",          NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (Address64.TranslationOffset),      "Translation Offset",       NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (Address64.AddressLength),          "Address Length",           NULL},
-    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (Address64.ResourceSource),         NULL,                       NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpExtAddress64[8] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpExtAddress64),       "64-Bit Extended Address Space", NULL},
-    {ACPI_RSD_ADDRESS,  0,                                                  NULL,                       NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.Granularity),         "Granularity",              NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.Minimum),             "Address Minimum",          NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.Maximum),             "Address Maximum",          NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.TranslationOffset),   "Translation Offset",       NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.AddressLength),       "Address Length",           NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.TypeSpecific),        "Type-Specific Attribute",  NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpExtIrq[8] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpExtIrq),             "Extended IRQ",             NULL},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (ExtendedIrq.ProducerConsumer),     "Type",                     AcpiGbl_ConsumeDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (ExtendedIrq.Triggering),           "Triggering",               AcpiGbl_HeDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (ExtendedIrq.Polarity),             "Polarity",                 AcpiGbl_LlDecode},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (ExtendedIrq.Sharable),             "Sharing",                  AcpiGbl_ShrDecode},
-    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (ExtendedIrq.ResourceSource),       NULL,                       NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (ExtendedIrq.InterruptCount),       "Interrupt Count",          NULL},
-    {ACPI_RSD_DWORDLIST,ACPI_RSD_OFFSET (ExtendedIrq.Interrupts[0]),        "Interrupt List",           NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpGenericReg[6] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpGenericReg),         "Generic Register",         NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (GenericReg.SpaceId),               "Space ID",                 NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (GenericReg.BitWidth),              "Bit Width",                NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (GenericReg.BitOffset),             "Bit Offset",               NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (GenericReg.AccessSize),            "Access Size",              NULL},
-    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (GenericReg.Address),               "Address",                  NULL}
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpGpio[16] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpGpio),               "GPIO",                     NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Gpio.RevisionId),                  "RevisionId",               NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Gpio.ConnectionType),              "ConnectionType",           AcpiGbl_CtDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Gpio.ProducerConsumer),            "ProducerConsumer",         AcpiGbl_ConsumeDecode},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Gpio.PinConfig),                   "PinConfig",                AcpiGbl_PpcDecode},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Gpio.Sharable),                    "Sharing",                  AcpiGbl_ShrDecode},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Gpio.IoRestriction),               "IoRestriction",            AcpiGbl_IorDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Gpio.Triggering),                  "Triggering",               AcpiGbl_HeDecode},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Gpio.Polarity),                    "Polarity",                 AcpiGbl_LlDecode},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Gpio.DriveStrength),               "DriveStrength",            NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Gpio.DebounceTimeout),             "DebounceTimeout",          NULL},
-    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (Gpio.ResourceSource),              "ResourceSource",           NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Gpio.PinTableLength),              "PinTableLength",           NULL},
-    {ACPI_RSD_WORDLIST, ACPI_RSD_OFFSET (Gpio.PinTable),                    "PinTable",                 NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Gpio.VendorLength),                "VendorLength",             NULL},
-    {ACPI_RSD_SHORTLISTX,ACPI_RSD_OFFSET (Gpio.VendorData),                 "VendorData",               NULL},
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpFixedDma[4] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpFixedDma),           "FixedDma",                 NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (FixedDma.RequestLines),            "RequestLines",             NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (FixedDma.Channels),                "Channels",                 NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (FixedDma.Width),                   "TransferWidth",            AcpiGbl_DtsDecode},
-};
-
-#define ACPI_RS_DUMP_COMMON_SERIAL_BUS \
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (CommonSerialBus.RevisionId),       "RevisionId",               NULL}, \
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (CommonSerialBus.Type),             "Type",                     AcpiGbl_SbtDecode}, \
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (CommonSerialBus.ProducerConsumer), "ProducerConsumer",         AcpiGbl_ConsumeDecode}, \
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (CommonSerialBus.SlaveMode),        "SlaveMode",                AcpiGbl_SmDecode}, \
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (CommonSerialBus.TypeRevisionId),   "TypeRevisionId",           NULL}, \
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (CommonSerialBus.TypeDataLength),   "TypeDataLength",           NULL}, \
-    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (CommonSerialBus.ResourceSource),   "ResourceSource",           NULL}, \
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (CommonSerialBus.VendorLength),     "VendorLength",             NULL}, \
-    {ACPI_RSD_SHORTLISTX,ACPI_RSD_OFFSET (CommonSerialBus.VendorData),      "VendorData",               NULL},
-
-ACPI_RSDUMP_INFO        AcpiRsDumpCommonSerialBus[10] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpCommonSerialBus),    "Common Serial Bus",        NULL},
-    ACPI_RS_DUMP_COMMON_SERIAL_BUS
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpI2cSerialBus[13] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpI2cSerialBus),       "I2C Serial Bus",           NULL},
-    ACPI_RS_DUMP_COMMON_SERIAL_BUS
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (I2cSerialBus.AccessMode),          "AccessMode",               AcpiGbl_AmDecode},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (I2cSerialBus.ConnectionSpeed),     "ConnectionSpeed",          NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (I2cSerialBus.SlaveAddress),        "SlaveAddress",             NULL},
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpSpiSerialBus[17] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpSpiSerialBus),       "Spi Serial Bus",           NULL},
-    ACPI_RS_DUMP_COMMON_SERIAL_BUS
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (SpiSerialBus.WireMode),            "WireMode",                 AcpiGbl_WmDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (SpiSerialBus.DevicePolarity),      "DevicePolarity",           AcpiGbl_DpDecode},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (SpiSerialBus.DataBitLength),       "DataBitLength",            NULL},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (SpiSerialBus.ClockPhase),          "ClockPhase",               AcpiGbl_CphDecode},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (SpiSerialBus.ClockPolarity),       "ClockPolarity",            AcpiGbl_CpoDecode},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (SpiSerialBus.DeviceSelection),     "DeviceSelection",          NULL},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (SpiSerialBus.ConnectionSpeed),     "ConnectionSpeed",          NULL},
-};
-
-ACPI_RSDUMP_INFO        AcpiRsDumpUartSerialBus[19] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpUartSerialBus),       "Uart Serial Bus",         NULL},
-    ACPI_RS_DUMP_COMMON_SERIAL_BUS
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (UartSerialBus.FlowControl),         "FlowControl",             AcpiGbl_FcDecode},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (UartSerialBus.StopBits),            "StopBits",                AcpiGbl_SbDecode},
-    {ACPI_RSD_3BITFLAG, ACPI_RSD_OFFSET (UartSerialBus.DataBits),            "DataBits",                AcpiGbl_BpbDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (UartSerialBus.Endian),              "Endian",                  AcpiGbl_EdDecode},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (UartSerialBus.Parity),              "Parity",                  AcpiGbl_PtDecode},
-    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (UartSerialBus.LinesEnabled),        "LinesEnabled",            NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (UartSerialBus.RxFifoSize),          "RxFifoSize",              NULL},
-    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (UartSerialBus.TxFifoSize),          "TxFifoSize",              NULL},
-    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (UartSerialBus.DefaultBaudRate),     "ConnectionSpeed",         NULL},
-};
-
-/*
- * Tables used for common address descriptor flag fields
- */
-static ACPI_RSDUMP_INFO AcpiRsDumpGeneralFlags[5] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpGeneralFlags),       NULL,                       NULL},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.ProducerConsumer),         "Consumer/Producer",        AcpiGbl_ConsumeDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.Decode),                   "Address Decode",           AcpiGbl_DecDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.MinAddressFixed),          "Min Relocatability",       AcpiGbl_MinDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.MaxAddressFixed),          "Max Relocatability",       AcpiGbl_MaxDecode}
-};
-
-static ACPI_RSDUMP_INFO AcpiRsDumpMemoryFlags[5] =
-{
-    {ACPI_RSD_LITERAL,  ACPI_RSD_TABLE_SIZE (AcpiRsDumpMemoryFlags),        "Resource Type",            (void *) "Memory Range"},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.Info.Mem.WriteProtect),    "Write Protect",            AcpiGbl_RwDecode},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Address.Info.Mem.Caching),         "Caching",                  AcpiGbl_MemDecode},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Address.Info.Mem.RangeType),       "Range Type",               AcpiGbl_MtpDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.Info.Mem.Translation),     "Translation",              AcpiGbl_TtpDecode}
-};
-
-static ACPI_RSDUMP_INFO AcpiRsDumpIoFlags[4] =
-{
-    {ACPI_RSD_LITERAL,  ACPI_RSD_TABLE_SIZE (AcpiRsDumpIoFlags),            "Resource Type",            (void *) "I/O Range"},
-    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Address.Info.Io.RangeType),        "Range Type",               AcpiGbl_RngDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.Info.Io.Translation),      "Translation",              AcpiGbl_TtpDecode},
-    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.Info.Io.TranslationType),  "Translation Type",         AcpiGbl_TrsDecode}
-};
-
-
-/*
- * Table used to dump _PRT contents
- */
-static ACPI_RSDUMP_INFO   AcpiRsDumpPrt[5] =
-{
-    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpPrt),                NULL,                       NULL},
-    {ACPI_RSD_UINT64,   ACPI_PRT_OFFSET (Address),                          "Address",                  NULL},
-    {ACPI_RSD_UINT32,   ACPI_PRT_OFFSET (Pin),                              "Pin",                      NULL},
-    {ACPI_RSD_STRING,   ACPI_PRT_OFFSET (Source[0]),                        "Source",                   NULL},
-    {ACPI_RSD_UINT32,   ACPI_PRT_OFFSET (SourceIndex),                      "Source Index",             NULL}
-};
-
-
 /*******************************************************************************
  *
  * FUNCTION:    AcpiRsDumpDescriptor
  *
- * PARAMETERS:  Resource
+ * PARAMETERS:  Resource            - Buffer containing the resource
+ *              Table               - Table entry to decode the resource
  *
  * RETURN:      None
  *
- * DESCRIPTION:
+ * DESCRIPTION: Dump a resource descriptor based on a dump table entry.
  *
  ******************************************************************************/
 
@@ -712,7 +413,9 @@ AcpiRsDumpResourceList (
     ACPI_FUNCTION_ENTRY ();
 
 
-    if (!(AcpiDbgLevel & ACPI_LV_RESOURCES) || !( _COMPONENT & AcpiDbgLayer))
+    /* Check if debug output enabled */
+
+    if (!ACPI_IS_DEBUG_ENABLED (ACPI_LV_RESOURCES, _COMPONENT))
     {
         return;
     }
@@ -781,7 +484,9 @@ AcpiRsDumpIrqList (
     ACPI_FUNCTION_ENTRY ();
 
 
-    if (!(AcpiDbgLevel & ACPI_LV_RESOURCES) || !( _COMPONENT & AcpiDbgLayer))
+    /* Check if debug output enabled */
+
+    if (!ACPI_IS_DEBUG_ENABLED (ACPI_LV_RESOURCES, _COMPONENT))
     {
         return;
     }
diff --git a/source/components/resources/rsdumpinfo.c b/source/components/resources/rsdumpinfo.c
new file mode 100644
index 000000000000..467a2f7d1652
--- /dev/null
+++ b/source/components/resources/rsdumpinfo.c
@@ -0,0 +1,357 @@
+/*******************************************************************************
+ *
+ * Module Name: rsdumpinfo - Tables used to display resource descriptors.
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+
+#define __RSDUMPINFO_C__
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acresrc.h"
+
+#define _COMPONENT          ACPI_RESOURCES
+        ACPI_MODULE_NAME    ("rsdumpinfo")
+
+
+#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
+
+
+#define ACPI_RSD_OFFSET(f)          (UINT8) ACPI_OFFSET (ACPI_RESOURCE_DATA,f)
+#define ACPI_PRT_OFFSET(f)          (UINT8) ACPI_OFFSET (ACPI_PCI_ROUTING_TABLE,f)
+#define ACPI_RSD_TABLE_SIZE(name)   (sizeof(name) / sizeof (ACPI_RSDUMP_INFO))
+
+
+/*******************************************************************************
+ *
+ * Resource Descriptor info tables
+ *
+ * Note: The first table entry must be a Title or Literal and must contain
+ * the table length (number of table entries)
+ *
+ ******************************************************************************/
+
+ACPI_RSDUMP_INFO        AcpiRsDumpIrq[7] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpIrq),                "IRQ",                      NULL},
+    {ACPI_RSD_UINT8 ,   ACPI_RSD_OFFSET (Irq.DescriptorLength),             "Descriptor Length",        NULL},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Irq.Triggering),                   "Triggering",               AcpiGbl_HeDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Irq.Polarity),                     "Polarity",                 AcpiGbl_LlDecode},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Irq.Sharable),                     "Sharing",                  AcpiGbl_ShrDecode},
+    {ACPI_RSD_UINT8 ,   ACPI_RSD_OFFSET (Irq.InterruptCount),               "Interrupt Count",          NULL},
+    {ACPI_RSD_SHORTLIST,ACPI_RSD_OFFSET (Irq.Interrupts[0]),                "Interrupt List",           NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpDma[6] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpDma),                "DMA",                      NULL},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Dma.Type),                         "Speed",                    AcpiGbl_TypDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Dma.BusMaster),                    "Mastering",                AcpiGbl_BmDecode},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Dma.Transfer),                     "Transfer Type",            AcpiGbl_SizDecode},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Dma.ChannelCount),                 "Channel Count",            NULL},
+    {ACPI_RSD_SHORTLIST,ACPI_RSD_OFFSET (Dma.Channels[0]),                  "Channel List",             NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpStartDpf[4] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpStartDpf),           "Start-Dependent-Functions",NULL},
+    {ACPI_RSD_UINT8 ,   ACPI_RSD_OFFSET (StartDpf.DescriptorLength),        "Descriptor Length",        NULL},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (StartDpf.CompatibilityPriority),   "Compatibility Priority",   AcpiGbl_ConfigDecode},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (StartDpf.PerformanceRobustness),   "Performance/Robustness",   AcpiGbl_ConfigDecode}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpEndDpf[1] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpEndDpf),             "End-Dependent-Functions",  NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpIo[6] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpIo),                 "I/O",                      NULL},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Io.IoDecode),                      "Address Decoding",         AcpiGbl_IoDecode},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Io.Minimum),                       "Address Minimum",          NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Io.Maximum),                       "Address Maximum",          NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Io.Alignment),                     "Alignment",                NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Io.AddressLength),                 "Address Length",           NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpFixedIo[3] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpFixedIo),            "Fixed I/O",                NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (FixedIo.Address),                  "Address",                  NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (FixedIo.AddressLength),            "Address Length",           NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpVendor[3] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpVendor),             "Vendor Specific",          NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Vendor.ByteLength),                "Length",                   NULL},
+    {ACPI_RSD_LONGLIST, ACPI_RSD_OFFSET (Vendor.ByteData[0]),               "Vendor Data",              NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpEndTag[1] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpEndTag),             "EndTag",                   NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpMemory24[6] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpMemory24),           "24-Bit Memory Range",      NULL},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Memory24.WriteProtect),            "Write Protect",            AcpiGbl_RwDecode},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Memory24.Minimum),                 "Address Minimum",          NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Memory24.Maximum),                 "Address Maximum",          NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Memory24.Alignment),               "Alignment",                NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Memory24.AddressLength),           "Address Length",           NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpMemory32[6] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpMemory32),           "32-Bit Memory Range",      NULL},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Memory32.WriteProtect),            "Write Protect",            AcpiGbl_RwDecode},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Memory32.Minimum),                 "Address Minimum",          NULL},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Memory32.Maximum),                 "Address Maximum",          NULL},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Memory32.Alignment),               "Alignment",                NULL},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Memory32.AddressLength),           "Address Length",           NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpFixedMemory32[4] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpFixedMemory32),      "32-Bit Fixed Memory Range",NULL},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (FixedMemory32.WriteProtect),       "Write Protect",            AcpiGbl_RwDecode},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (FixedMemory32.Address),            "Address",                  NULL},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (FixedMemory32.AddressLength),      "Address Length",           NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpAddress16[8] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpAddress16),          "16-Bit WORD Address Space",NULL},
+    {ACPI_RSD_ADDRESS,  0,                                                  NULL,                       NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Address16.Granularity),            "Granularity",              NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Address16.Minimum),                "Address Minimum",          NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Address16.Maximum),                "Address Maximum",          NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Address16.TranslationOffset),      "Translation Offset",       NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Address16.AddressLength),          "Address Length",           NULL},
+    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (Address16.ResourceSource),         NULL,                       NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpAddress32[8] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpAddress32),         "32-Bit DWORD Address Space", NULL},
+    {ACPI_RSD_ADDRESS,  0,                                                  NULL,                       NULL},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Address32.Granularity),            "Granularity",              NULL},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Address32.Minimum),                "Address Minimum",          NULL},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Address32.Maximum),                "Address Maximum",          NULL},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Address32.TranslationOffset),      "Translation Offset",       NULL},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (Address32.AddressLength),          "Address Length",           NULL},
+    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (Address32.ResourceSource),         NULL,                       NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpAddress64[8] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpAddress64),          "64-Bit QWORD Address Space", NULL},
+    {ACPI_RSD_ADDRESS,  0,                                                  NULL,                       NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (Address64.Granularity),            "Granularity",              NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (Address64.Minimum),                "Address Minimum",          NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (Address64.Maximum),                "Address Maximum",          NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (Address64.TranslationOffset),      "Translation Offset",       NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (Address64.AddressLength),          "Address Length",           NULL},
+    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (Address64.ResourceSource),         NULL,                       NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpExtAddress64[8] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpExtAddress64),       "64-Bit Extended Address Space", NULL},
+    {ACPI_RSD_ADDRESS,  0,                                                  NULL,                       NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.Granularity),         "Granularity",              NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.Minimum),             "Address Minimum",          NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.Maximum),             "Address Maximum",          NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.TranslationOffset),   "Translation Offset",       NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.AddressLength),       "Address Length",           NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (ExtAddress64.TypeSpecific),        "Type-Specific Attribute",  NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpExtIrq[8] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpExtIrq),             "Extended IRQ",             NULL},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (ExtendedIrq.ProducerConsumer),     "Type",                     AcpiGbl_ConsumeDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (ExtendedIrq.Triggering),           "Triggering",               AcpiGbl_HeDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (ExtendedIrq.Polarity),             "Polarity",                 AcpiGbl_LlDecode},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (ExtendedIrq.Sharable),             "Sharing",                  AcpiGbl_ShrDecode},
+    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (ExtendedIrq.ResourceSource),       NULL,                       NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (ExtendedIrq.InterruptCount),       "Interrupt Count",          NULL},
+    {ACPI_RSD_DWORDLIST,ACPI_RSD_OFFSET (ExtendedIrq.Interrupts[0]),        "Interrupt List",           NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpGenericReg[6] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpGenericReg),         "Generic Register",         NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (GenericReg.SpaceId),               "Space ID",                 NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (GenericReg.BitWidth),              "Bit Width",                NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (GenericReg.BitOffset),             "Bit Offset",               NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (GenericReg.AccessSize),            "Access Size",              NULL},
+    {ACPI_RSD_UINT64,   ACPI_RSD_OFFSET (GenericReg.Address),               "Address",                  NULL}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpGpio[16] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpGpio),               "GPIO",                     NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Gpio.RevisionId),                  "RevisionId",               NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Gpio.ConnectionType),              "ConnectionType",           AcpiGbl_CtDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Gpio.ProducerConsumer),            "ProducerConsumer",         AcpiGbl_ConsumeDecode},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (Gpio.PinConfig),                   "PinConfig",                AcpiGbl_PpcDecode},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Gpio.Sharable),                    "Sharing",                  AcpiGbl_ShrDecode},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Gpio.IoRestriction),               "IoRestriction",            AcpiGbl_IorDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Gpio.Triggering),                  "Triggering",               AcpiGbl_HeDecode},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Gpio.Polarity),                    "Polarity",                 AcpiGbl_LlDecode},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Gpio.DriveStrength),               "DriveStrength",            NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Gpio.DebounceTimeout),             "DebounceTimeout",          NULL},
+    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (Gpio.ResourceSource),              "ResourceSource",           NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Gpio.PinTableLength),              "PinTableLength",           NULL},
+    {ACPI_RSD_WORDLIST, ACPI_RSD_OFFSET (Gpio.PinTable),                    "PinTable",                 NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (Gpio.VendorLength),                "VendorLength",             NULL},
+    {ACPI_RSD_SHORTLISTX,ACPI_RSD_OFFSET (Gpio.VendorData),                 "VendorData",               NULL},
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpFixedDma[4] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpFixedDma),           "FixedDma",                 NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (FixedDma.RequestLines),            "RequestLines",             NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (FixedDma.Channels),                "Channels",                 NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (FixedDma.Width),                   "TransferWidth",            AcpiGbl_DtsDecode},
+};
+
+#define ACPI_RS_DUMP_COMMON_SERIAL_BUS \
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (CommonSerialBus.RevisionId),       "RevisionId",               NULL}, \
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (CommonSerialBus.Type),             "Type",                     AcpiGbl_SbtDecode}, \
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (CommonSerialBus.ProducerConsumer), "ProducerConsumer",         AcpiGbl_ConsumeDecode}, \
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (CommonSerialBus.SlaveMode),        "SlaveMode",                AcpiGbl_SmDecode}, \
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (CommonSerialBus.TypeRevisionId),   "TypeRevisionId",           NULL}, \
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (CommonSerialBus.TypeDataLength),   "TypeDataLength",           NULL}, \
+    {ACPI_RSD_SOURCE,   ACPI_RSD_OFFSET (CommonSerialBus.ResourceSource),   "ResourceSource",           NULL}, \
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (CommonSerialBus.VendorLength),     "VendorLength",             NULL}, \
+    {ACPI_RSD_SHORTLISTX,ACPI_RSD_OFFSET (CommonSerialBus.VendorData),      "VendorData",               NULL},
+
+ACPI_RSDUMP_INFO        AcpiRsDumpCommonSerialBus[10] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpCommonSerialBus),    "Common Serial Bus",        NULL},
+    ACPI_RS_DUMP_COMMON_SERIAL_BUS
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpI2cSerialBus[13] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpI2cSerialBus),       "I2C Serial Bus",           NULL},
+    ACPI_RS_DUMP_COMMON_SERIAL_BUS
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (I2cSerialBus.AccessMode),          "AccessMode",               AcpiGbl_AmDecode},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (I2cSerialBus.ConnectionSpeed),     "ConnectionSpeed",          NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (I2cSerialBus.SlaveAddress),        "SlaveAddress",             NULL},
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpSpiSerialBus[17] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpSpiSerialBus),       "Spi Serial Bus",           NULL},
+    ACPI_RS_DUMP_COMMON_SERIAL_BUS
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (SpiSerialBus.WireMode),            "WireMode",                 AcpiGbl_WmDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (SpiSerialBus.DevicePolarity),      "DevicePolarity",           AcpiGbl_DpDecode},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (SpiSerialBus.DataBitLength),       "DataBitLength",            NULL},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (SpiSerialBus.ClockPhase),          "ClockPhase",               AcpiGbl_CphDecode},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (SpiSerialBus.ClockPolarity),       "ClockPolarity",            AcpiGbl_CpoDecode},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (SpiSerialBus.DeviceSelection),     "DeviceSelection",          NULL},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (SpiSerialBus.ConnectionSpeed),     "ConnectionSpeed",          NULL},
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpUartSerialBus[19] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpUartSerialBus),       "Uart Serial Bus",         NULL},
+    ACPI_RS_DUMP_COMMON_SERIAL_BUS
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (UartSerialBus.FlowControl),         "FlowControl",             AcpiGbl_FcDecode},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (UartSerialBus.StopBits),            "StopBits",                AcpiGbl_SbDecode},
+    {ACPI_RSD_3BITFLAG, ACPI_RSD_OFFSET (UartSerialBus.DataBits),            "DataBits",                AcpiGbl_BpbDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (UartSerialBus.Endian),              "Endian",                  AcpiGbl_EdDecode},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (UartSerialBus.Parity),              "Parity",                  AcpiGbl_PtDecode},
+    {ACPI_RSD_UINT8,    ACPI_RSD_OFFSET (UartSerialBus.LinesEnabled),        "LinesEnabled",            NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (UartSerialBus.RxFifoSize),          "RxFifoSize",              NULL},
+    {ACPI_RSD_UINT16,   ACPI_RSD_OFFSET (UartSerialBus.TxFifoSize),          "TxFifoSize",              NULL},
+    {ACPI_RSD_UINT32,   ACPI_RSD_OFFSET (UartSerialBus.DefaultBaudRate),     "ConnectionSpeed",         NULL},
+};
+
+/*
+ * Tables used for common address descriptor flag fields
+ */
+ACPI_RSDUMP_INFO        AcpiRsDumpGeneralFlags[5] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpGeneralFlags),       NULL,                       NULL},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.ProducerConsumer),         "Consumer/Producer",        AcpiGbl_ConsumeDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.Decode),                   "Address Decode",           AcpiGbl_DecDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.MinAddressFixed),          "Min Relocatability",       AcpiGbl_MinDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.MaxAddressFixed),          "Max Relocatability",       AcpiGbl_MaxDecode}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpMemoryFlags[5] =
+{
+    {ACPI_RSD_LITERAL,  ACPI_RSD_TABLE_SIZE (AcpiRsDumpMemoryFlags),        "Resource Type",            (void *) "Memory Range"},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.Info.Mem.WriteProtect),    "Write Protect",            AcpiGbl_RwDecode},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Address.Info.Mem.Caching),         "Caching",                  AcpiGbl_MemDecode},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Address.Info.Mem.RangeType),       "Range Type",               AcpiGbl_MtpDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.Info.Mem.Translation),     "Translation",              AcpiGbl_TtpDecode}
+};
+
+ACPI_RSDUMP_INFO        AcpiRsDumpIoFlags[4] =
+{
+    {ACPI_RSD_LITERAL,  ACPI_RSD_TABLE_SIZE (AcpiRsDumpIoFlags),            "Resource Type",            (void *) "I/O Range"},
+    {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET (Address.Info.Io.RangeType),        "Range Type",               AcpiGbl_RngDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.Info.Io.Translation),      "Translation",              AcpiGbl_TtpDecode},
+    {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (Address.Info.Io.TranslationType),  "Translation Type",         AcpiGbl_TrsDecode}
+};
+
+
+/*
+ * Table used to dump _PRT contents
+ */
+ACPI_RSDUMP_INFO        AcpiRsDumpPrt[5] =
+{
+    {ACPI_RSD_TITLE,    ACPI_RSD_TABLE_SIZE (AcpiRsDumpPrt),                NULL,                       NULL},
+    {ACPI_RSD_UINT64,   ACPI_PRT_OFFSET (Address),                          "Address",                  NULL},
+    {ACPI_RSD_UINT32,   ACPI_PRT_OFFSET (Pin),                              "Pin",                      NULL},
+    {ACPI_RSD_STRING,   ACPI_PRT_OFFSET (Source[0]),                        "Source",                   NULL},
+    {ACPI_RSD_UINT32,   ACPI_PRT_OFFSET (SourceIndex),                      "Source Index",             NULL}
+};
+
+#endif
diff --git a/source/components/resources/rsirq.c b/source/components/resources/rsirq.c
index c2a88ee89a14..5c745503e2f3 100644
--- a/source/components/resources/rsirq.c
+++ b/source/components/resources/rsirq.c
@@ -57,7 +57,7 @@
  *
  ******************************************************************************/
 
-ACPI_RSCONVERT_INFO     AcpiRsGetIrq[8] =
+ACPI_RSCONVERT_INFO     AcpiRsGetIrq[9] =
 {
     {ACPI_RSC_INITGET,  ACPI_RESOURCE_TYPE_IRQ,
                         ACPI_RS_SIZE (ACPI_RESOURCE_IRQ),
@@ -85,7 +85,7 @@ ACPI_RSCONVERT_INFO     AcpiRsGetIrq[8] =
 
     {ACPI_RSC_EXIT_NE,  ACPI_RSC_COMPARE_AML_LENGTH, 0, 3},
 
-    /* Get flags: Triggering[0], Polarity[3], Sharing[4] */
+    /* Get flags: Triggering[0], Polarity[3], Sharing[4], Wake[5] */
 
     {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Irq.Triggering),
                         AML_OFFSET (Irq.Flags),
@@ -97,7 +97,11 @@ ACPI_RSCONVERT_INFO     AcpiRsGetIrq[8] =
 
     {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Irq.Sharable),
                         AML_OFFSET (Irq.Flags),
-                        4}
+                        4},
+
+    {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Irq.WakeCapable),
+                        AML_OFFSET (Irq.Flags),
+                        5}
 };
 
 
@@ -107,7 +111,7 @@ ACPI_RSCONVERT_INFO     AcpiRsGetIrq[8] =
  *
  ******************************************************************************/
 
-ACPI_RSCONVERT_INFO     AcpiRsSetIrq[13] =
+ACPI_RSCONVERT_INFO     AcpiRsSetIrq[14] =
 {
     /* Start with a default descriptor of length 3 */
 
@@ -121,7 +125,7 @@ ACPI_RSCONVERT_INFO     AcpiRsSetIrq[13] =
                         AML_OFFSET (Irq.IrqMask),
                         ACPI_RS_OFFSET (Data.Irq.InterruptCount)},
 
-    /* Set the flags byte */
+    /* Set flags: Triggering[0], Polarity[3], Sharing[4], Wake[5] */
 
     {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Irq.Triggering),
                         AML_OFFSET (Irq.Flags),
@@ -135,6 +139,10 @@ ACPI_RSCONVERT_INFO     AcpiRsSetIrq[13] =
                         AML_OFFSET (Irq.Flags),
                         4},
 
+    {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Irq.WakeCapable),
+                        AML_OFFSET (Irq.Flags),
+                        5},
+
     /*
      * All done if the output descriptor length is required to be 3
      * (i.e., optimization to 2 bytes cannot be attempted)
@@ -189,7 +197,7 @@ ACPI_RSCONVERT_INFO     AcpiRsSetIrq[13] =
  *
  ******************************************************************************/
 
-ACPI_RSCONVERT_INFO     AcpiRsConvertExtIrq[9] =
+ACPI_RSCONVERT_INFO     AcpiRsConvertExtIrq[10] =
 {
     {ACPI_RSC_INITGET,  ACPI_RESOURCE_TYPE_EXTENDED_IRQ,
                         ACPI_RS_SIZE (ACPI_RESOURCE_EXTENDED_IRQ),
@@ -199,8 +207,10 @@ ACPI_RSCONVERT_INFO     AcpiRsConvertExtIrq[9] =
                         sizeof (AML_RESOURCE_EXTENDED_IRQ),
                         0},
 
-    /* Flag bits */
-
+    /*
+     * Flags: Producer/Consumer[0], Triggering[1], Polarity[2],
+     *        Sharing[3], Wake[4]
+     */
     {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.ExtendedIrq.ProducerConsumer),
                         AML_OFFSET (ExtendedIrq.Flags),
                         0},
@@ -217,6 +227,10 @@ ACPI_RSCONVERT_INFO     AcpiRsConvertExtIrq[9] =
                         AML_OFFSET (ExtendedIrq.Flags),
                         3},
 
+    {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.ExtendedIrq.WakeCapable),
+                        AML_OFFSET (ExtendedIrq.Flags),
+                        4},
+
     /* IRQ Table length (Byte4) */
 
     {ACPI_RSC_COUNT,    ACPI_RS_OFFSET (Data.ExtendedIrq.InterruptCount),
@@ -296,7 +310,6 @@ ACPI_RSCONVERT_INFO     AcpiRsConvertFixedDma[4] =
      * RequestLines
      * Channels
      */
-
     {ACPI_RSC_MOVE16,   ACPI_RS_OFFSET (Data.FixedDma.RequestLines),
                         AML_OFFSET (FixedDma.RequestLines),
                         2},
@@ -304,5 +317,4 @@ ACPI_RSCONVERT_INFO     AcpiRsConvertFixedDma[4] =
     {ACPI_RSC_MOVE8,    ACPI_RS_OFFSET (Data.FixedDma.Width),
                         AML_OFFSET (FixedDma.Width),
                         1},
-
 };
diff --git a/source/components/resources/rslist.c b/source/components/resources/rslist.c
index a4f1daee1d3b..7de7f446915e 100644
--- a/source/components/resources/rslist.c
+++ b/source/components/resources/rslist.c
@@ -72,7 +72,7 @@ AcpiRsConvertAmlToResources (
     UINT32                  Length,
     UINT32                  Offset,
     UINT8                   ResourceIndex,
-    void                    *Context)
+    void                    **Context)
 {
     ACPI_RESOURCE           **ResourcePtr = ACPI_CAST_INDIRECT_PTR (
                                 ACPI_RESOURCE, Context);
diff --git a/source/components/resources/rsserial.c b/source/components/resources/rsserial.c
index 3a7784e96c8c..829d8b69627b 100644
--- a/source/components/resources/rsserial.c
+++ b/source/components/resources/rsserial.c
@@ -57,7 +57,7 @@
  *
  ******************************************************************************/
 
-ACPI_RSCONVERT_INFO     AcpiRsConvertGpio[17] =
+ACPI_RSCONVERT_INFO     AcpiRsConvertGpio[18] =
 {
     {ACPI_RSC_INITGET,  ACPI_RESOURCE_TYPE_GPIO,
                         ACPI_RS_SIZE (ACPI_RESOURCE_GPIO),
@@ -80,10 +80,14 @@ ACPI_RSCONVERT_INFO     AcpiRsConvertGpio[17] =
                         AML_OFFSET (Gpio.Flags),
                         0},
 
-    {ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET (Data.Gpio.Sharable),
+    {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Gpio.Sharable),
                         AML_OFFSET (Gpio.IntFlags),
                         3},
 
+    {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Gpio.WakeCapable),
+                        AML_OFFSET (Gpio.IntFlags),
+                        4},
+
     {ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET (Data.Gpio.IoRestriction),
                         AML_OFFSET (Gpio.IntFlags),
                         0},
diff --git a/source/components/resources/rsutils.c b/source/components/resources/rsutils.c
index aeac5e70b0bd..bcb35b4a3388 100644
--- a/source/components/resources/rsutils.c
+++ b/source/components/resources/rsutils.c
@@ -746,7 +746,8 @@ AcpiRsGetMethodData (
 
     /* Execute the method, no parameters */
 
-    Status = AcpiUtEvaluateObject (Handle, Path, ACPI_BTYPE_BUFFER, &ObjDesc);
+    Status = AcpiUtEvaluateObject (ACPI_CAST_PTR (ACPI_NAMESPACE_NODE, Handle),
+        Path, ACPI_BTYPE_BUFFER, &ObjDesc);
     if (ACPI_FAILURE (Status))
     {
         return_ACPI_STATUS (Status);
diff --git a/source/components/resources/rsxface.c b/source/components/resources/rsxface.c
index 8ff94db1ba00..50ce33855e71 100644
--- a/source/components/resources/rsxface.c
+++ b/source/components/resources/rsxface.c
@@ -474,7 +474,7 @@ ACPI_EXPORT_SYMBOL (AcpiResourceToAddress64)
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Walk a resource template for the specified evice to find a
+ * DESCRIPTION: Walk a resource template for the specified device to find a
  *              vendor-defined resource that matches the supplied UUID and
  *              UUID subtype. Returns a ACPI_RESOURCE of type Vendor.
  *
@@ -586,63 +586,45 @@ AcpiRsMatchVendorResource (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiWalkResources
+ * FUNCTION:    AcpiWalkResourceBuffer
  *
- * PARAMETERS:  DeviceHandle    - Handle to the device object for the
- *                                device we are querying
- *              Name            - Method name of the resources we want.
- *                                (METHOD_NAME__CRS, METHOD_NAME__PRS, or
- *                                METHOD_NAME__AEI)
+ * PARAMETERS:  Buffer          - Formatted buffer returned by one of the
+ *                                various Get*Resource functions
  *              UserFunction    - Called for each resource
  *              Context         - Passed to UserFunction
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Retrieves the current or possible resource list for the
- *              specified device. The UserFunction is called once for
- *              each resource in the list.
+ * DESCRIPTION: Walks the input resource template. The UserFunction is called
+ *              once for each resource in the list.
  *
  ******************************************************************************/
 
 ACPI_STATUS
-AcpiWalkResources (
-    ACPI_HANDLE                 DeviceHandle,
-    char                        *Name,
+AcpiWalkResourceBuffer (
+    ACPI_BUFFER                 *Buffer,
     ACPI_WALK_RESOURCE_CALLBACK UserFunction,
     void                        *Context)
 {
-    ACPI_STATUS                 Status;
-    ACPI_BUFFER                 Buffer;
+    ACPI_STATUS                 Status = AE_OK;
     ACPI_RESOURCE               *Resource;
     ACPI_RESOURCE               *ResourceEnd;
 
 
-    ACPI_FUNCTION_TRACE (AcpiWalkResources);
+    ACPI_FUNCTION_TRACE (AcpiWalkResourceBuffer);
 
 
     /* Parameter validation */
 
-    if (!DeviceHandle || !UserFunction || !Name ||
-        (!ACPI_COMPARE_NAME (Name, METHOD_NAME__CRS) &&
-         !ACPI_COMPARE_NAME (Name, METHOD_NAME__PRS) &&
-         !ACPI_COMPARE_NAME (Name, METHOD_NAME__AEI)))
+    if (!Buffer || !Buffer->Pointer || !UserFunction)
     {
         return_ACPI_STATUS (AE_BAD_PARAMETER);
     }
 
-    /* Get the _CRS/_PRS/_AEI resource list */
-
-    Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
-    Status = AcpiRsGetMethodData (DeviceHandle, Name, &Buffer);
-    if (ACPI_FAILURE (Status))
-    {
-        return_ACPI_STATUS (Status);
-    }
-
-    /* Buffer now contains the resource list */
+    /* Buffer contains the resource list and length */
 
-    Resource = ACPI_CAST_PTR (ACPI_RESOURCE, Buffer.Pointer);
-    ResourceEnd = ACPI_ADD_PTR (ACPI_RESOURCE, Buffer.Pointer, Buffer.Length);
+    Resource = ACPI_CAST_PTR (ACPI_RESOURCE, Buffer->Pointer);
+    ResourceEnd = ACPI_ADD_PTR (ACPI_RESOURCE, Buffer->Pointer, Buffer->Length);
 
     /* Walk the resource list until the EndTag is found (or buffer end) */
 
@@ -682,6 +664,68 @@ AcpiWalkResources (
         Resource = ACPI_NEXT_RESOURCE (Resource);
     }
 
+    return_ACPI_STATUS (Status);
+}
+
+ACPI_EXPORT_SYMBOL (AcpiWalkResourceBuffer)
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiWalkResources
+ *
+ * PARAMETERS:  DeviceHandle    - Handle to the device object for the
+ *                                device we are querying
+ *              Name            - Method name of the resources we want.
+ *                                (METHOD_NAME__CRS, METHOD_NAME__PRS, or
+ *                                METHOD_NAME__AEI)
+ *              UserFunction    - Called for each resource
+ *              Context         - Passed to UserFunction
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Retrieves the current or possible resource list for the
+ *              specified device. The UserFunction is called once for
+ *              each resource in the list.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiWalkResources (
+    ACPI_HANDLE                 DeviceHandle,
+    char                        *Name,
+    ACPI_WALK_RESOURCE_CALLBACK UserFunction,
+    void                        *Context)
+{
+    ACPI_STATUS                 Status;
+    ACPI_BUFFER                 Buffer;
+
+
+    ACPI_FUNCTION_TRACE (AcpiWalkResources);
+
+
+    /* Parameter validation */
+
+    if (!DeviceHandle || !UserFunction || !Name ||
+        (!ACPI_COMPARE_NAME (Name, METHOD_NAME__CRS) &&
+         !ACPI_COMPARE_NAME (Name, METHOD_NAME__PRS) &&
+         !ACPI_COMPARE_NAME (Name, METHOD_NAME__AEI)))
+    {
+        return_ACPI_STATUS (AE_BAD_PARAMETER);
+    }
+
+    /* Get the _CRS/_PRS/_AEI resource list */
+
+    Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
+    Status = AcpiRsGetMethodData (DeviceHandle, Name, &Buffer);
+    if (ACPI_FAILURE (Status))
+    {
+        return_ACPI_STATUS (Status);
+    }
+
+    /* Walk the resource list and cleanup */
+
+    Status = AcpiWalkResourceBuffer (&Buffer, UserFunction, Context);
     ACPI_FREE (Buffer.Pointer);
     return_ACPI_STATUS (Status);
 }
diff --git a/source/components/tables/tbxfload.c b/source/components/tables/tbxfload.c
index ecf87733b4a0..ceb365bebd8c 100644
--- a/source/components/tables/tbxfload.c
+++ b/source/components/tables/tbxfload.c
@@ -199,7 +199,7 @@ AcpiTbLoadNamespace (
         (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES);
     }
 
-    ACPI_DEBUG_PRINT ((ACPI_DB_INIT, "ACPI Tables successfully acquired\n"));
+    ACPI_INFO ((AE_INFO, "All ACPI Tables successfully acquired"));
 
 UnlockAndExit:
     (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES);
diff --git a/source/components/utilities/utaddress.c b/source/components/utilities/utaddress.c
index 0b357b681b51..dd971c417c3d 100644
--- a/source/components/utilities/utaddress.c
+++ b/source/components/utilities/utaddress.c
@@ -237,7 +237,7 @@ AcpiUtCheckAddressRange (
     if ((SpaceId != ACPI_ADR_SPACE_SYSTEM_MEMORY) &&
         (SpaceId != ACPI_ADR_SPACE_SYSTEM_IO))
     {
-        return_UINT32 (0);
+        return_VALUE (0);
     }
 
     RangeInfo = AcpiGbl_AddressRangeList[SpaceId];
@@ -278,7 +278,7 @@ AcpiUtCheckAddressRange (
         RangeInfo = RangeInfo->Next;
     }
 
-    return_UINT32 (OverlapCount);
+    return_VALUE (OverlapCount);
 }
 
 
diff --git a/source/components/utilities/utdebug.c b/source/components/utilities/utdebug.c
index ea38e98bd4fb..97a589b091da 100644
--- a/source/components/utilities/utdebug.c
+++ b/source/components/utilities/utdebug.c
@@ -189,11 +189,9 @@ AcpiDebugPrint (
     va_list                 args;
 
 
-    /*
-     * Stay silent if the debug level or component ID is disabled
-     */
-    if (!(RequestedDebugLevel & AcpiDbgLevel) ||
-        !(ComponentId & AcpiDbgLayer))
+    /* Check if debug output enabled */
+
+    if (!ACPI_IS_DEBUG_ENABLED (RequestedDebugLevel, ComponentId))
     {
         return;
     }
@@ -268,8 +266,9 @@ AcpiDebugPrintRaw (
     va_list                 args;
 
 
-    if (!(RequestedDebugLevel & AcpiDbgLevel) ||
-        !(ComponentId & AcpiDbgLayer))
+    /* Check if debug output enabled */
+
+    if (!ACPI_IS_DEBUG_ENABLED (RequestedDebugLevel, ComponentId))
     {
         return;
     }
@@ -309,9 +308,14 @@ AcpiUtTrace (
     AcpiGbl_NestingLevel++;
     AcpiUtTrackStackPtr ();
 
-    AcpiDebugPrint (ACPI_LV_FUNCTIONS,
-        LineNumber, FunctionName, ModuleName, ComponentId,
-        "%s\n", AcpiGbl_FnEntryStr);
+    /* Check if enabled up-front for performance */
+
+    if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId))
+    {
+        AcpiDebugPrint (ACPI_LV_FUNCTIONS,
+            LineNumber, FunctionName, ModuleName, ComponentId,
+            "%s\n", AcpiGbl_FnEntryStr);
+    }
 }
 
 ACPI_EXPORT_SYMBOL (AcpiUtTrace)
@@ -346,9 +350,14 @@ AcpiUtTracePtr (
     AcpiGbl_NestingLevel++;
     AcpiUtTrackStackPtr ();
 
-    AcpiDebugPrint (ACPI_LV_FUNCTIONS,
-        LineNumber, FunctionName, ModuleName, ComponentId,
-        "%s %p\n", AcpiGbl_FnEntryStr, Pointer);
+    /* Check if enabled up-front for performance */
+
+    if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId))
+    {
+        AcpiDebugPrint (ACPI_LV_FUNCTIONS,
+            LineNumber, FunctionName, ModuleName, ComponentId,
+            "%s %p\n", AcpiGbl_FnEntryStr, Pointer);
+    }
 }
 
 
@@ -381,9 +390,14 @@ AcpiUtTraceStr (
     AcpiGbl_NestingLevel++;
     AcpiUtTrackStackPtr ();
 
-    AcpiDebugPrint (ACPI_LV_FUNCTIONS,
-        LineNumber, FunctionName, ModuleName, ComponentId,
-        "%s %s\n", AcpiGbl_FnEntryStr, String);
+    /* Check if enabled up-front for performance */
+
+    if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId))
+    {
+        AcpiDebugPrint (ACPI_LV_FUNCTIONS,
+            LineNumber, FunctionName, ModuleName, ComponentId,
+            "%s %s\n", AcpiGbl_FnEntryStr, String);
+    }
 }
 
 
@@ -416,9 +430,14 @@ AcpiUtTraceU32 (
     AcpiGbl_NestingLevel++;
     AcpiUtTrackStackPtr ();
 
-    AcpiDebugPrint (ACPI_LV_FUNCTIONS,
-        LineNumber, FunctionName, ModuleName, ComponentId,
-        "%s %08X\n", AcpiGbl_FnEntryStr, Integer);
+    /* Check if enabled up-front for performance */
+
+    if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId))
+    {
+        AcpiDebugPrint (ACPI_LV_FUNCTIONS,
+            LineNumber, FunctionName, ModuleName, ComponentId,
+            "%s %08X\n", AcpiGbl_FnEntryStr, Integer);
+    }
 }
 
 
@@ -446,9 +465,14 @@ AcpiUtExit (
     UINT32                  ComponentId)
 {
 
-    AcpiDebugPrint (ACPI_LV_FUNCTIONS,
-        LineNumber, FunctionName, ModuleName, ComponentId,
-        "%s\n", AcpiGbl_FnExitStr);
+    /* Check if enabled up-front for performance */
+
+    if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId))
+    {
+        AcpiDebugPrint (ACPI_LV_FUNCTIONS,
+            LineNumber, FunctionName, ModuleName, ComponentId,
+            "%s\n", AcpiGbl_FnExitStr);
+    }
 
     AcpiGbl_NestingLevel--;
 }
@@ -482,19 +506,24 @@ AcpiUtStatusExit (
     ACPI_STATUS             Status)
 {
 
-    if (ACPI_SUCCESS (Status))
-    {
-        AcpiDebugPrint (ACPI_LV_FUNCTIONS,
-            LineNumber, FunctionName, ModuleName, ComponentId,
-            "%s %s\n", AcpiGbl_FnExitStr,
-            AcpiFormatException (Status));
-    }
-    else
+    /* Check if enabled up-front for performance */
+
+    if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId))
     {
-        AcpiDebugPrint (ACPI_LV_FUNCTIONS,
-            LineNumber, FunctionName, ModuleName, ComponentId,
-            "%s ****Exception****: %s\n", AcpiGbl_FnExitStr,
-            AcpiFormatException (Status));
+        if (ACPI_SUCCESS (Status))
+        {
+            AcpiDebugPrint (ACPI_LV_FUNCTIONS,
+                LineNumber, FunctionName, ModuleName, ComponentId,
+                "%s %s\n", AcpiGbl_FnExitStr,
+                AcpiFormatException (Status));
+        }
+        else
+        {
+            AcpiDebugPrint (ACPI_LV_FUNCTIONS,
+                LineNumber, FunctionName, ModuleName, ComponentId,
+                "%s ****Exception****: %s\n", AcpiGbl_FnExitStr,
+                AcpiFormatException (Status));
+        }
     }
 
     AcpiGbl_NestingLevel--;
@@ -529,10 +558,15 @@ AcpiUtValueExit (
     UINT64                  Value)
 {
 
-    AcpiDebugPrint (ACPI_LV_FUNCTIONS,
-        LineNumber, FunctionName, ModuleName, ComponentId,
-        "%s %8.8X%8.8X\n", AcpiGbl_FnExitStr,
-        ACPI_FORMAT_UINT64 (Value));
+    /* Check if enabled up-front for performance */
+
+    if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId))
+    {
+        AcpiDebugPrint (ACPI_LV_FUNCTIONS,
+            LineNumber, FunctionName, ModuleName, ComponentId,
+            "%s %8.8X%8.8X\n", AcpiGbl_FnExitStr,
+            ACPI_FORMAT_UINT64 (Value));
+    }
 
     AcpiGbl_NestingLevel--;
 }
@@ -566,9 +600,14 @@ AcpiUtPtrExit (
     UINT8                   *Ptr)
 {
 
-    AcpiDebugPrint (ACPI_LV_FUNCTIONS,
-        LineNumber, FunctionName, ModuleName, ComponentId,
-        "%s %p\n", AcpiGbl_FnExitStr, Ptr);
+    /* Check if enabled up-front for performance */
+
+    if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId))
+    {
+        AcpiDebugPrint (ACPI_LV_FUNCTIONS,
+            LineNumber, FunctionName, ModuleName, ComponentId,
+            "%s %p\n", AcpiGbl_FnExitStr, Ptr);
+    }
 
     AcpiGbl_NestingLevel--;
 }
diff --git a/source/components/utilities/utdelete.c b/source/components/utilities/utdelete.c
index d526e0d27891..df2aa96d3dcd 100644
--- a/source/components/utilities/utdelete.c
+++ b/source/components/utilities/utdelete.c
@@ -368,7 +368,7 @@ AcpiUtDeleteInternalObjectList (
     ACPI_OPERAND_OBJECT     **InternalObj;
 
 
-    ACPI_FUNCTION_NAME (UtDeleteInternalObjectList);
+    ACPI_FUNCTION_ENTRY ();
 
 
     /* Walk the null-terminated internal list */
diff --git a/source/components/utilities/utmisc.c b/source/components/utilities/utmisc.c
index c0c1f2063629..f75acd9fef5d 100644
--- a/source/components/utilities/utmisc.c
+++ b/source/components/utilities/utmisc.c
@@ -53,43 +53,6 @@
         ACPI_MODULE_NAME    ("utmisc")
 
 
-#if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP
-/*******************************************************************************
- *
- * FUNCTION:    UtConvertBackslashes
- *
- * PARAMETERS:  Pathname        - File pathname string to be converted
- *
- * RETURN:      Modifies the input Pathname
- *
- * DESCRIPTION: Convert all backslashes (0x5C) to forward slashes (0x2F) within
- *              the entire input file pathname string.
- *
- ******************************************************************************/
-
-void
-UtConvertBackslashes (
-    char                    *Pathname)
-{
-
-    if (!Pathname)
-    {
-        return;
-    }
-
-    while (*Pathname)
-    {
-        if (*Pathname == '\\')
-        {
-            *Pathname = '/';
-        }
-
-        Pathname++;
-    }
-}
-#endif
-
-
 /*******************************************************************************
  *
  * FUNCTION:    AcpiUtIsPciRootBridge
@@ -158,411 +121,6 @@ AcpiUtIsAmlTable (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtAllocateOwnerId
- *
- * PARAMETERS:  OwnerId         - Where the new owner ID is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Allocate a table or method owner ID. The owner ID is used to
- *              track objects created by the table or method, to be deleted
- *              when the method exits or the table is unloaded.
- *
- ******************************************************************************/
-
-ACPI_STATUS
-AcpiUtAllocateOwnerId (
-    ACPI_OWNER_ID           *OwnerId)
-{
-    UINT32                  i;
-    UINT32                  j;
-    UINT32                  k;
-    ACPI_STATUS             Status;
-
-
-    ACPI_FUNCTION_TRACE (UtAllocateOwnerId);
-
-
-    /* Guard against multiple allocations of ID to the same location */
-
-    if (*OwnerId)
-    {
-        ACPI_ERROR ((AE_INFO, "Owner ID [0x%2.2X] already exists", *OwnerId));
-        return_ACPI_STATUS (AE_ALREADY_EXISTS);
-    }
-
-    /* Mutex for the global ID mask */
-
-    Status = AcpiUtAcquireMutex (ACPI_MTX_CACHES);
-    if (ACPI_FAILURE (Status))
-    {
-        return_ACPI_STATUS (Status);
-    }
-
-    /*
-     * Find a free owner ID, cycle through all possible IDs on repeated
-     * allocations. (ACPI_NUM_OWNERID_MASKS + 1) because first index may have
-     * to be scanned twice.
-     */
-    for (i = 0, j = AcpiGbl_LastOwnerIdIndex;
-         i < (ACPI_NUM_OWNERID_MASKS + 1);
-         i++, j++)
-    {
-        if (j >= ACPI_NUM_OWNERID_MASKS)
-        {
-            j = 0;  /* Wraparound to start of mask array */
-        }
-
-        for (k = AcpiGbl_NextOwnerIdOffset; k < 32; k++)
-        {
-            if (AcpiGbl_OwnerIdMask[j] == ACPI_UINT32_MAX)
-            {
-                /* There are no free IDs in this mask */
-
-                break;
-            }
-
-            if (!(AcpiGbl_OwnerIdMask[j] & (1 << k)))
-            {
-                /*
-                 * Found a free ID. The actual ID is the bit index plus one,
-                 * making zero an invalid Owner ID. Save this as the last ID
-                 * allocated and update the global ID mask.
-                 */
-                AcpiGbl_OwnerIdMask[j] |= (1 << k);
-
-                AcpiGbl_LastOwnerIdIndex = (UINT8) j;
-                AcpiGbl_NextOwnerIdOffset = (UINT8) (k + 1);
-
-                /*
-                 * Construct encoded ID from the index and bit position
-                 *
-                 * Note: Last [j].k (bit 255) is never used and is marked
-                 * permanently allocated (prevents +1 overflow)
-                 */
-                *OwnerId = (ACPI_OWNER_ID) ((k + 1) + ACPI_MUL_32 (j));
-
-                ACPI_DEBUG_PRINT ((ACPI_DB_VALUES,
-                    "Allocated OwnerId: %2.2X\n", (unsigned int) *OwnerId));
-                goto Exit;
-            }
-        }
-
-        AcpiGbl_NextOwnerIdOffset = 0;
-    }
-
-    /*
-     * All OwnerIds have been allocated. This typically should
-     * not happen since the IDs are reused after deallocation. The IDs are
-     * allocated upon table load (one per table) and method execution, and
-     * they are released when a table is unloaded or a method completes
-     * execution.
-     *
-     * If this error happens, there may be very deep nesting of invoked control
-     * methods, or there may be a bug where the IDs are not released.
-     */
-    Status = AE_OWNER_ID_LIMIT;
-    ACPI_ERROR ((AE_INFO,
-        "Could not allocate new OwnerId (255 max), AE_OWNER_ID_LIMIT"));
-
-Exit:
-    (void) AcpiUtReleaseMutex (ACPI_MTX_CACHES);
-    return_ACPI_STATUS (Status);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtReleaseOwnerId
- *
- * PARAMETERS:  OwnerIdPtr          - Pointer to a previously allocated OwnerID
- *
- * RETURN:      None. No error is returned because we are either exiting a
- *              control method or unloading a table. Either way, we would
- *              ignore any error anyway.
- *
- * DESCRIPTION: Release a table or method owner ID. Valid IDs are 1 - 255
- *
- ******************************************************************************/
-
-void
-AcpiUtReleaseOwnerId (
-    ACPI_OWNER_ID           *OwnerIdPtr)
-{
-    ACPI_OWNER_ID           OwnerId = *OwnerIdPtr;
-    ACPI_STATUS             Status;
-    UINT32                  Index;
-    UINT32                  Bit;
-
-
-    ACPI_FUNCTION_TRACE_U32 (UtReleaseOwnerId, OwnerId);
-
-
-    /* Always clear the input OwnerId (zero is an invalid ID) */
-
-    *OwnerIdPtr = 0;
-
-    /* Zero is not a valid OwnerID */
-
-    if (OwnerId == 0)
-    {
-        ACPI_ERROR ((AE_INFO, "Invalid OwnerId: 0x%2.2X", OwnerId));
-        return_VOID;
-    }
-
-    /* Mutex for the global ID mask */
-
-    Status = AcpiUtAcquireMutex (ACPI_MTX_CACHES);
-    if (ACPI_FAILURE (Status))
-    {
-        return_VOID;
-    }
-
-    /* Normalize the ID to zero */
-
-    OwnerId--;
-
-    /* Decode ID to index/offset pair */
-
-    Index = ACPI_DIV_32 (OwnerId);
-    Bit = 1 << ACPI_MOD_32 (OwnerId);
-
-    /* Free the owner ID only if it is valid */
-
-    if (AcpiGbl_OwnerIdMask[Index] & Bit)
-    {
-        AcpiGbl_OwnerIdMask[Index] ^= Bit;
-    }
-    else
-    {
-        ACPI_ERROR ((AE_INFO,
-            "Release of non-allocated OwnerId: 0x%2.2X", OwnerId + 1));
-    }
-
-    (void) AcpiUtReleaseMutex (ACPI_MTX_CACHES);
-    return_VOID;
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtStrupr (strupr)
- *
- * PARAMETERS:  SrcString       - The source string to convert
- *
- * RETURN:      None
- *
- * DESCRIPTION: Convert string to uppercase
- *
- * NOTE: This is not a POSIX function, so it appears here, not in utclib.c
- *
- ******************************************************************************/
-
-void
-AcpiUtStrupr (
-    char                    *SrcString)
-{
-    char                    *String;
-
-
-    ACPI_FUNCTION_ENTRY ();
-
-
-    if (!SrcString)
-    {
-        return;
-    }
-
-    /* Walk entire string, uppercasing the letters */
-
-    for (String = SrcString; *String; String++)
-    {
-        *String = (char) ACPI_TOUPPER (*String);
-    }
-
-    return;
-}
-
-
-#ifdef ACPI_ASL_COMPILER
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtStrlwr (strlwr)
- *
- * PARAMETERS:  SrcString       - The source string to convert
- *
- * RETURN:      None
- *
- * DESCRIPTION: Convert string to lowercase
- *
- * NOTE: This is not a POSIX function, so it appears here, not in utclib.c
- *
- ******************************************************************************/
-
-void
-AcpiUtStrlwr (
-    char                    *SrcString)
-{
-    char                    *String;
-
-
-    ACPI_FUNCTION_ENTRY ();
-
-
-    if (!SrcString)
-    {
-        return;
-    }
-
-    /* Walk entire string, lowercasing the letters */
-
-    for (String = SrcString; *String; String++)
-    {
-        *String = (char) ACPI_TOLOWER (*String);
-    }
-
-    return;
-}
-
-
-/******************************************************************************
- *
- * FUNCTION:    AcpiUtStricmp
- *
- * PARAMETERS:  String1             - first string to compare
- *              String2             - second string to compare
- *
- * RETURN:      int that signifies string relationship. Zero means strings
- *              are equal.
- *
- * DESCRIPTION: Implementation of the non-ANSI stricmp function (compare
- *              strings with no case sensitivity)
- *
- ******************************************************************************/
-
-int
-AcpiUtStricmp (
-    char                    *String1,
-    char                    *String2)
-{
-    int                     c1;
-    int                     c2;
-
-
-    do
-    {
-        c1 = tolower ((int) *String1);
-        c2 = tolower ((int) *String2);
-
-        String1++;
-        String2++;
-    }
-    while ((c1 == c2) && (c1));
-
-    return (c1 - c2);
-}
-#endif
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtPrintString
- *
- * PARAMETERS:  String          - Null terminated ASCII string
- *              MaxLength       - Maximum output length
- *
- * RETURN:      None
- *
- * DESCRIPTION: Dump an ASCII string with support for ACPI-defined escape
- *              sequences.
- *
- ******************************************************************************/
-
-void
-AcpiUtPrintString (
-    char                    *String,
-    UINT8                   MaxLength)
-{
-    UINT32                  i;
-
-
-    if (!String)
-    {
-        AcpiOsPrintf ("<\"NULL STRING PTR\">");
-        return;
-    }
-
-    AcpiOsPrintf ("\"");
-    for (i = 0; String[i] && (i < MaxLength); i++)
-    {
-        /* Escape sequences */
-
-        switch (String[i])
-        {
-        case 0x07:
-            AcpiOsPrintf ("\\a");       /* BELL */
-            break;
-
-        case 0x08:
-            AcpiOsPrintf ("\\b");       /* BACKSPACE */
-            break;
-
-        case 0x0C:
-            AcpiOsPrintf ("\\f");       /* FORMFEED */
-            break;
-
-        case 0x0A:
-            AcpiOsPrintf ("\\n");       /* LINEFEED */
-            break;
-
-        case 0x0D:
-            AcpiOsPrintf ("\\r");       /* CARRIAGE RETURN*/
-            break;
-
-        case 0x09:
-            AcpiOsPrintf ("\\t");       /* HORIZONTAL TAB */
-            break;
-
-        case 0x0B:
-            AcpiOsPrintf ("\\v");       /* VERTICAL TAB */
-            break;
-
-        case '\'':                      /* Single Quote */
-        case '\"':                      /* Double Quote */
-        case '\\':                      /* Backslash */
-            AcpiOsPrintf ("\\%c", (int) String[i]);
-            break;
-
-        default:
-
-            /* Check for printable character or hex escape */
-
-            if (ACPI_IS_PRINT (String[i]))
-            {
-                /* This is a normal character */
-
-                AcpiOsPrintf ("%c", (int) String[i]);
-            }
-            else
-            {
-                /* All others will be Hex escapes */
-
-                AcpiOsPrintf ("\\x%2.2X", (INT32) String[i]);
-            }
-            break;
-        }
-    }
-    AcpiOsPrintf ("\"");
-
-    if (i == MaxLength && String[i])
-    {
-        AcpiOsPrintf ("...");
-    }
-}
-
-
-/*******************************************************************************
- *
  * FUNCTION:    AcpiUtDwordByteSwap
  *
  * PARAMETERS:  Value           - Value to be converted
@@ -642,444 +200,6 @@ AcpiUtSetIntegerWidth (
 }
 
 
-#ifdef ACPI_DEBUG_OUTPUT
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtDisplayInitPathname
- *
- * PARAMETERS:  Type                - Object type of the node
- *              ObjHandle           - Handle whose pathname will be displayed
- *              Path                - Additional path string to be appended.
- *                                      (NULL if no extra path)
- *
- * RETURN:      ACPI_STATUS
- *
- * DESCRIPTION: Display full pathname of an object, DEBUG ONLY
- *
- ******************************************************************************/
-
-void
-AcpiUtDisplayInitPathname (
-    UINT8                   Type,
-    ACPI_NAMESPACE_NODE     *ObjHandle,
-    char                    *Path)
-{
-    ACPI_STATUS             Status;
-    ACPI_BUFFER             Buffer;
-
-
-    ACPI_FUNCTION_ENTRY ();
-
-
-    /* Only print the path if the appropriate debug level is enabled */
-
-    if (!(AcpiDbgLevel & ACPI_LV_INIT_NAMES))
-    {
-        return;
-    }
-
-    /* Get the full pathname to the node */
-
-    Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
-    Status = AcpiNsHandleToPathname (ObjHandle, &Buffer);
-    if (ACPI_FAILURE (Status))
-    {
-        return;
-    }
-
-    /* Print what we're doing */
-
-    switch (Type)
-    {
-    case ACPI_TYPE_METHOD:
-        AcpiOsPrintf ("Executing    ");
-        break;
-
-    default:
-        AcpiOsPrintf ("Initializing ");
-        break;
-    }
-
-    /* Print the object type and pathname */
-
-    AcpiOsPrintf ("%-12s  %s",
-        AcpiUtGetTypeName (Type), (char *) Buffer.Pointer);
-
-    /* Extra path is used to append names like _STA, _INI, etc. */
-
-    if (Path)
-    {
-        AcpiOsPrintf (".%s", Path);
-    }
-    AcpiOsPrintf ("\n");
-
-    ACPI_FREE (Buffer.Pointer);
-}
-#endif
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtValidAcpiChar
- *
- * PARAMETERS:  Char            - The character to be examined
- *              Position        - Byte position (0-3)
- *
- * RETURN:      TRUE if the character is valid, FALSE otherwise
- *
- * DESCRIPTION: Check for a valid ACPI character. Must be one of:
- *              1) Upper case alpha
- *              2) numeric
- *              3) underscore
- *
- *              We allow a '!' as the last character because of the ASF! table
- *
- ******************************************************************************/
-
-BOOLEAN
-AcpiUtValidAcpiChar (
-    char                    Character,
-    UINT32                  Position)
-{
-
-    if (!((Character >= 'A' && Character <= 'Z') ||
-          (Character >= '0' && Character <= '9') ||
-          (Character == '_')))
-    {
-        /* Allow a '!' in the last position */
-
-        if (Character == '!' && Position == 3)
-        {
-            return (TRUE);
-        }
-
-        return (FALSE);
-    }
-
-    return (TRUE);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtValidAcpiName
- *
- * PARAMETERS:  Name            - The name to be examined
- *
- * RETURN:      TRUE if the name is valid, FALSE otherwise
- *
- * DESCRIPTION: Check for a valid ACPI name. Each character must be one of:
- *              1) Upper case alpha
- *              2) numeric
- *              3) underscore
- *
- ******************************************************************************/
-
-BOOLEAN
-AcpiUtValidAcpiName (
-    UINT32                  Name)
-{
-    UINT32                  i;
-
-
-    ACPI_FUNCTION_ENTRY ();
-
-
-    for (i = 0; i < ACPI_NAME_SIZE; i++)
-    {
-        if (!AcpiUtValidAcpiChar ((ACPI_CAST_PTR (char, &Name))[i], i))
-        {
-            return (FALSE);
-        }
-    }
-
-    return (TRUE);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtRepairName
- *
- * PARAMETERS:  Name            - The ACPI name to be repaired
- *
- * RETURN:      Repaired version of the name
- *
- * DESCRIPTION: Repair an ACPI name: Change invalid characters to '*' and
- *              return the new name. NOTE: the Name parameter must reside in
- *              read/write memory, cannot be a const.
- *
- * An ACPI Name must consist of valid ACPI characters. We will repair the name
- * if necessary because we don't want to abort because of this, but we want
- * all namespace names to be printable. A warning message is appropriate.
- *
- * This issue came up because there are in fact machines that exhibit
- * this problem, and we want to be able to enable ACPI support for them,
- * even though there are a few bad names.
- *
- ******************************************************************************/
-
-void
-AcpiUtRepairName (
-    char                    *Name)
-{
-    UINT32                  i;
-    BOOLEAN                 FoundBadChar = FALSE;
-    UINT32                  OriginalName;
-
-
-    ACPI_FUNCTION_NAME (UtRepairName);
-
-
-    ACPI_MOVE_NAME (&OriginalName, Name);
-
-    /* Check each character in the name */
-
-    for (i = 0; i < ACPI_NAME_SIZE; i++)
-    {
-        if (AcpiUtValidAcpiChar (Name[i], i))
-        {
-            continue;
-        }
-
-        /*
-         * Replace a bad character with something printable, yet technically
-         * still invalid. This prevents any collisions with existing "good"
-         * names in the namespace.
-         */
-        Name[i] = '*';
-        FoundBadChar = TRUE;
-    }
-
-    if (FoundBadChar)
-    {
-        /* Report warning only if in strict mode or debug mode */
-
-        if (!AcpiGbl_EnableInterpreterSlack)
-        {
-            ACPI_WARNING ((AE_INFO,
-                "Invalid character(s) in name (0x%.8X), repaired: [%4.4s]",
-                OriginalName, Name));
-        }
-        else
-        {
-            ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
-                "Invalid character(s) in name (0x%.8X), repaired: [%4.4s]",
-                OriginalName, Name));
-        }
-    }
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtStrtoul64
- *
- * PARAMETERS:  String          - Null terminated string
- *              Base            - Radix of the string: 16 or ACPI_ANY_BASE;
- *                                ACPI_ANY_BASE means 'in behalf of ToInteger'
- *              RetInteger      - Where the converted integer is returned
- *
- * RETURN:      Status and Converted value
- *
- * DESCRIPTION: Convert a string into an unsigned value. Performs either a
- *              32-bit or 64-bit conversion, depending on the current mode
- *              of the interpreter.
- *              NOTE: Does not support Octal strings, not needed.
- *
- ******************************************************************************/
-
-ACPI_STATUS
-AcpiUtStrtoul64 (
-    char                    *String,
-    UINT32                  Base,
-    UINT64                  *RetInteger)
-{
-    UINT32                  ThisDigit = 0;
-    UINT64                  ReturnValue = 0;
-    UINT64                  Quotient;
-    UINT64                  Dividend;
-    UINT32                  ToIntegerOp = (Base == ACPI_ANY_BASE);
-    UINT32                  Mode32 = (AcpiGbl_IntegerByteWidth == 4);
-    UINT8                   ValidDigits = 0;
-    UINT8                   SignOf0x = 0;
-    UINT8                   Term = 0;
-
-
-    ACPI_FUNCTION_TRACE_STR (UtStroul64, String);
-
-
-    switch (Base)
-    {
-    case ACPI_ANY_BASE:
-    case 16:
-        break;
-
-    default:
-        /* Invalid Base */
-        return_ACPI_STATUS (AE_BAD_PARAMETER);
-    }
-
-    if (!String)
-    {
-        goto ErrorExit;
-    }
-
-    /* Skip over any white space in the buffer */
-
-    while ((*String) && (ACPI_IS_SPACE (*String) || *String == '\t'))
-    {
-        String++;
-    }
-
-    if (ToIntegerOp)
-    {
-        /*
-         * Base equal to ACPI_ANY_BASE means 'ToInteger operation case'.
-         * We need to determine if it is decimal or hexadecimal.
-         */
-        if ((*String == '0') && (ACPI_TOLOWER (*(String + 1)) == 'x'))
-        {
-            SignOf0x = 1;
-            Base = 16;
-
-            /* Skip over the leading '0x' */
-            String += 2;
-        }
-        else
-        {
-            Base = 10;
-        }
-    }
-
-    /* Any string left? Check that '0x' is not followed by white space. */
-
-    if (!(*String) || ACPI_IS_SPACE (*String) || *String == '\t')
-    {
-        if (ToIntegerOp)
-        {
-            goto ErrorExit;
-        }
-        else
-        {
-            goto AllDone;
-        }
-    }
-
-    /*
-     * Perform a 32-bit or 64-bit conversion, depending upon the current
-     * execution mode of the interpreter
-     */
-    Dividend = (Mode32) ? ACPI_UINT32_MAX : ACPI_UINT64_MAX;
-
-    /* Main loop: convert the string to a 32- or 64-bit integer */
-
-    while (*String)
-    {
-        if (ACPI_IS_DIGIT (*String))
-        {
-            /* Convert ASCII 0-9 to Decimal value */
-
-            ThisDigit = ((UINT8) *String) - '0';
-        }
-        else if (Base == 10)
-        {
-            /* Digit is out of range; possible in ToInteger case only */
-
-            Term = 1;
-        }
-        else
-        {
-            ThisDigit = (UINT8) ACPI_TOUPPER (*String);
-            if (ACPI_IS_XDIGIT ((char) ThisDigit))
-            {
-                /* Convert ASCII Hex char to value */
-
-                ThisDigit = ThisDigit - 'A' + 10;
-            }
-            else
-            {
-                Term = 1;
-            }
-        }
-
-        if (Term)
-        {
-            if (ToIntegerOp)
-            {
-                goto ErrorExit;
-            }
-            else
-            {
-                break;
-            }
-        }
-        else if ((ValidDigits == 0) && (ThisDigit == 0) && !SignOf0x)
-        {
-            /* Skip zeros */
-            String++;
-            continue;
-        }
-
-        ValidDigits++;
-
-        if (SignOf0x && ((ValidDigits > 16) || ((ValidDigits > 8) && Mode32)))
-        {
-            /*
-             * This is ToInteger operation case.
-             * No any restrictions for string-to-integer conversion,
-             * see ACPI spec.
-             */
-            goto ErrorExit;
-        }
-
-        /* Divide the digit into the correct position */
-
-        (void) AcpiUtShortDivide ((Dividend - (UINT64) ThisDigit),
-                    Base, &Quotient, NULL);
-
-        if (ReturnValue > Quotient)
-        {
-            if (ToIntegerOp)
-            {
-                goto ErrorExit;
-            }
-            else
-            {
-                break;
-            }
-        }
-
-        ReturnValue *= Base;
-        ReturnValue += ThisDigit;
-        String++;
-    }
-
-    /* All done, normal exit */
-
-AllDone:
-
-    ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Converted value: %8.8X%8.8X\n",
-        ACPI_FORMAT_UINT64 (ReturnValue)));
-
-    *RetInteger = ReturnValue;
-    return_ACPI_STATUS (AE_OK);
-
-
-ErrorExit:
-    /* Base was set/validated above */
-
-    if (Base == 10)
-    {
-        return_ACPI_STATUS (AE_BAD_DECIMAL_CONSTANT);
-    }
-    else
-    {
-        return_ACPI_STATUS (AE_BAD_HEX_CONSTANT);
-    }
-}
-
-
 /*******************************************************************************
  *
  * FUNCTION:    AcpiUtCreateUpdateStateAndPush
@@ -1257,3 +377,79 @@ AcpiUtWalkPackageTree (
 
     return_ACPI_STATUS (AE_AML_INTERNAL);
 }
+
+
+#ifdef ACPI_DEBUG_OUTPUT
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtDisplayInitPathname
+ *
+ * PARAMETERS:  Type                - Object type of the node
+ *              ObjHandle           - Handle whose pathname will be displayed
+ *              Path                - Additional path string to be appended.
+ *                                      (NULL if no extra path)
+ *
+ * RETURN:      ACPI_STATUS
+ *
+ * DESCRIPTION: Display full pathname of an object, DEBUG ONLY
+ *
+ ******************************************************************************/
+
+void
+AcpiUtDisplayInitPathname (
+    UINT8                   Type,
+    ACPI_NAMESPACE_NODE     *ObjHandle,
+    char                    *Path)
+{
+    ACPI_STATUS             Status;
+    ACPI_BUFFER             Buffer;
+
+
+    ACPI_FUNCTION_ENTRY ();
+
+
+    /* Only print the path if the appropriate debug level is enabled */
+
+    if (!(AcpiDbgLevel & ACPI_LV_INIT_NAMES))
+    {
+        return;
+    }
+
+    /* Get the full pathname to the node */
+
+    Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
+    Status = AcpiNsHandleToPathname (ObjHandle, &Buffer);
+    if (ACPI_FAILURE (Status))
+    {
+        return;
+    }
+
+    /* Print what we're doing */
+
+    switch (Type)
+    {
+    case ACPI_TYPE_METHOD:
+        AcpiOsPrintf ("Executing    ");
+        break;
+
+    default:
+        AcpiOsPrintf ("Initializing ");
+        break;
+    }
+
+    /* Print the object type and pathname */
+
+    AcpiOsPrintf ("%-12s  %s",
+        AcpiUtGetTypeName (Type), (char *) Buffer.Pointer);
+
+    /* Extra path is used to append names like _STA, _INI, etc. */
+
+    if (Path)
+    {
+        AcpiOsPrintf (".%s", Path);
+    }
+    AcpiOsPrintf ("\n");
+
+    ACPI_FREE (Buffer.Pointer);
+}
+#endif
diff --git a/source/components/utilities/utobject.c b/source/components/utilities/utobject.c
index 2841541d44fe..bdfd7e340466 100644
--- a/source/components/utilities/utobject.c
+++ b/source/components/utilities/utobject.c
@@ -725,7 +725,7 @@ AcpiUtGetPackageObjectSize (
     Info.NumPackages = 1;
 
     Status = AcpiUtWalkPackageTree (InternalObject, NULL,
-                            AcpiUtGetElementLength, &Info);
+        AcpiUtGetElementLength, &Info);
     if (ACPI_FAILURE (Status))
     {
         return_ACPI_STATUS (Status);
diff --git a/source/components/utilities/utownerid.c b/source/components/utilities/utownerid.c
new file mode 100644
index 000000000000..86d670ce842c
--- /dev/null
+++ b/source/components/utilities/utownerid.c
@@ -0,0 +1,241 @@
+/*******************************************************************************
+ *
+ * Module Name: utownerid - Support for Table/Method Owner IDs
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+
+#define __UTOWNERID_C__
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acnamesp.h"
+
+
+#define _COMPONENT          ACPI_UTILITIES
+        ACPI_MODULE_NAME    ("utownerid")
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtAllocateOwnerId
+ *
+ * PARAMETERS:  OwnerId         - Where the new owner ID is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Allocate a table or method owner ID. The owner ID is used to
+ *              track objects created by the table or method, to be deleted
+ *              when the method exits or the table is unloaded.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiUtAllocateOwnerId (
+    ACPI_OWNER_ID           *OwnerId)
+{
+    UINT32                  i;
+    UINT32                  j;
+    UINT32                  k;
+    ACPI_STATUS             Status;
+
+
+    ACPI_FUNCTION_TRACE (UtAllocateOwnerId);
+
+
+    /* Guard against multiple allocations of ID to the same location */
+
+    if (*OwnerId)
+    {
+        ACPI_ERROR ((AE_INFO, "Owner ID [0x%2.2X] already exists", *OwnerId));
+        return_ACPI_STATUS (AE_ALREADY_EXISTS);
+    }
+
+    /* Mutex for the global ID mask */
+
+    Status = AcpiUtAcquireMutex (ACPI_MTX_CACHES);
+    if (ACPI_FAILURE (Status))
+    {
+        return_ACPI_STATUS (Status);
+    }
+
+    /*
+     * Find a free owner ID, cycle through all possible IDs on repeated
+     * allocations. (ACPI_NUM_OWNERID_MASKS + 1) because first index may have
+     * to be scanned twice.
+     */
+    for (i = 0, j = AcpiGbl_LastOwnerIdIndex;
+         i < (ACPI_NUM_OWNERID_MASKS + 1);
+         i++, j++)
+    {
+        if (j >= ACPI_NUM_OWNERID_MASKS)
+        {
+            j = 0;  /* Wraparound to start of mask array */
+        }
+
+        for (k = AcpiGbl_NextOwnerIdOffset; k < 32; k++)
+        {
+            if (AcpiGbl_OwnerIdMask[j] == ACPI_UINT32_MAX)
+            {
+                /* There are no free IDs in this mask */
+
+                break;
+            }
+
+            if (!(AcpiGbl_OwnerIdMask[j] & (1 << k)))
+            {
+                /*
+                 * Found a free ID. The actual ID is the bit index plus one,
+                 * making zero an invalid Owner ID. Save this as the last ID
+                 * allocated and update the global ID mask.
+                 */
+                AcpiGbl_OwnerIdMask[j] |= (1 << k);
+
+                AcpiGbl_LastOwnerIdIndex = (UINT8) j;
+                AcpiGbl_NextOwnerIdOffset = (UINT8) (k + 1);
+
+                /*
+                 * Construct encoded ID from the index and bit position
+                 *
+                 * Note: Last [j].k (bit 255) is never used and is marked
+                 * permanently allocated (prevents +1 overflow)
+                 */
+                *OwnerId = (ACPI_OWNER_ID) ((k + 1) + ACPI_MUL_32 (j));
+
+                ACPI_DEBUG_PRINT ((ACPI_DB_VALUES,
+                    "Allocated OwnerId: %2.2X\n", (unsigned int) *OwnerId));
+                goto Exit;
+            }
+        }
+
+        AcpiGbl_NextOwnerIdOffset = 0;
+    }
+
+    /*
+     * All OwnerIds have been allocated. This typically should
+     * not happen since the IDs are reused after deallocation. The IDs are
+     * allocated upon table load (one per table) and method execution, and
+     * they are released when a table is unloaded or a method completes
+     * execution.
+     *
+     * If this error happens, there may be very deep nesting of invoked control
+     * methods, or there may be a bug where the IDs are not released.
+     */
+    Status = AE_OWNER_ID_LIMIT;
+    ACPI_ERROR ((AE_INFO,
+        "Could not allocate new OwnerId (255 max), AE_OWNER_ID_LIMIT"));
+
+Exit:
+    (void) AcpiUtReleaseMutex (ACPI_MTX_CACHES);
+    return_ACPI_STATUS (Status);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtReleaseOwnerId
+ *
+ * PARAMETERS:  OwnerIdPtr          - Pointer to a previously allocated OwnerID
+ *
+ * RETURN:      None. No error is returned because we are either exiting a
+ *              control method or unloading a table. Either way, we would
+ *              ignore any error anyway.
+ *
+ * DESCRIPTION: Release a table or method owner ID. Valid IDs are 1 - 255
+ *
+ ******************************************************************************/
+
+void
+AcpiUtReleaseOwnerId (
+    ACPI_OWNER_ID           *OwnerIdPtr)
+{
+    ACPI_OWNER_ID           OwnerId = *OwnerIdPtr;
+    ACPI_STATUS             Status;
+    UINT32                  Index;
+    UINT32                  Bit;
+
+
+    ACPI_FUNCTION_TRACE_U32 (UtReleaseOwnerId, OwnerId);
+
+
+    /* Always clear the input OwnerId (zero is an invalid ID) */
+
+    *OwnerIdPtr = 0;
+
+    /* Zero is not a valid OwnerID */
+
+    if (OwnerId == 0)
+    {
+        ACPI_ERROR ((AE_INFO, "Invalid OwnerId: 0x%2.2X", OwnerId));
+        return_VOID;
+    }
+
+    /* Mutex for the global ID mask */
+
+    Status = AcpiUtAcquireMutex (ACPI_MTX_CACHES);
+    if (ACPI_FAILURE (Status))
+    {
+        return_VOID;
+    }
+
+    /* Normalize the ID to zero */
+
+    OwnerId--;
+
+    /* Decode ID to index/offset pair */
+
+    Index = ACPI_DIV_32 (OwnerId);
+    Bit = 1 << ACPI_MOD_32 (OwnerId);
+
+    /* Free the owner ID only if it is valid */
+
+    if (AcpiGbl_OwnerIdMask[Index] & Bit)
+    {
+        AcpiGbl_OwnerIdMask[Index] ^= Bit;
+    }
+    else
+    {
+        ACPI_ERROR ((AE_INFO,
+            "Release of non-allocated OwnerId: 0x%2.2X", OwnerId + 1));
+    }
+
+    (void) AcpiUtReleaseMutex (ACPI_MTX_CACHES);
+    return_VOID;
+}
diff --git a/source/components/utilities/utresrc.c b/source/components/utilities/utresrc.c
index 0caec2033d75..42a268cb3e46 100644
--- a/source/components/utilities/utresrc.c
+++ b/source/components/utilities/utresrc.c
@@ -456,7 +456,7 @@ AcpiUtWalkAmlResources (
     UINT8                   *Aml,
     ACPI_SIZE               AmlLength,
     ACPI_WALK_AML_CALLBACK  UserFunction,
-    void                    *Context)
+    void                    **Context)
 {
     ACPI_STATUS             Status;
     UINT8                   *EndAml;
@@ -528,7 +528,7 @@ AcpiUtWalkAmlResources (
 
             if (!UserFunction)
             {
-                *(void **) Context = Aml;
+                *Context = Aml;
             }
 
             /* Normal exit */
@@ -919,7 +919,7 @@ AcpiUtGetResourceEndTag (
     /* Validate the template and get a pointer to the EndTag */
 
     Status = AcpiUtWalkAmlResources (NULL, ObjDesc->Buffer.Pointer,
-                ObjDesc->Buffer.Length, NULL, EndTag);
+                ObjDesc->Buffer.Length, NULL, (void **) EndTag);
 
     return_ACPI_STATUS (Status);
 }
diff --git a/source/components/utilities/utstring.c b/source/components/utilities/utstring.c
new file mode 100644
index 000000000000..b93396295617
--- /dev/null
+++ b/source/components/utilities/utstring.c
@@ -0,0 +1,674 @@
+/*******************************************************************************
+ *
+ * Module Name: utstring - Common functions for strings and characters
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+
+#define __UTSTRING_C__
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acnamesp.h"
+
+
+#define _COMPONENT          ACPI_UTILITIES
+        ACPI_MODULE_NAME    ("utstring")
+
+
+/*
+ * Non-ANSI C library functions - strlwr, strupr, stricmp, and a 64-bit
+ * version of strtoul.
+ */
+
+#ifdef ACPI_ASL_COMPILER
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtStrlwr (strlwr)
+ *
+ * PARAMETERS:  SrcString       - The source string to convert
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Convert string to lowercase
+ *
+ * NOTE: This is not a POSIX function, so it appears here, not in utclib.c
+ *
+ ******************************************************************************/
+
+void
+AcpiUtStrlwr (
+    char                    *SrcString)
+{
+    char                    *String;
+
+
+    ACPI_FUNCTION_ENTRY ();
+
+
+    if (!SrcString)
+    {
+        return;
+    }
+
+    /* Walk entire string, lowercasing the letters */
+
+    for (String = SrcString; *String; String++)
+    {
+        *String = (char) ACPI_TOLOWER (*String);
+    }
+
+    return;
+}
+
+
+/******************************************************************************
+ *
+ * FUNCTION:    AcpiUtStricmp (stricmp)
+ *
+ * PARAMETERS:  String1             - first string to compare
+ *              String2             - second string to compare
+ *
+ * RETURN:      int that signifies string relationship. Zero means strings
+ *              are equal.
+ *
+ * DESCRIPTION: Implementation of the non-ANSI stricmp function (compare
+ *              strings with no case sensitivity)
+ *
+ ******************************************************************************/
+
+int
+AcpiUtStricmp (
+    char                    *String1,
+    char                    *String2)
+{
+    int                     c1;
+    int                     c2;
+
+
+    do
+    {
+        c1 = tolower ((int) *String1);
+        c2 = tolower ((int) *String2);
+
+        String1++;
+        String2++;
+    }
+    while ((c1 == c2) && (c1));
+
+    return (c1 - c2);
+}
+#endif
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtStrupr (strupr)
+ *
+ * PARAMETERS:  SrcString       - The source string to convert
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Convert string to uppercase
+ *
+ * NOTE: This is not a POSIX function, so it appears here, not in utclib.c
+ *
+ ******************************************************************************/
+
+void
+AcpiUtStrupr (
+    char                    *SrcString)
+{
+    char                    *String;
+
+
+    ACPI_FUNCTION_ENTRY ();
+
+
+    if (!SrcString)
+    {
+        return;
+    }
+
+    /* Walk entire string, uppercasing the letters */
+
+    for (String = SrcString; *String; String++)
+    {
+        *String = (char) ACPI_TOUPPER (*String);
+    }
+
+    return;
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtStrtoul64
+ *
+ * PARAMETERS:  String          - Null terminated string
+ *              Base            - Radix of the string: 16 or ACPI_ANY_BASE;
+ *                                ACPI_ANY_BASE means 'in behalf of ToInteger'
+ *              RetInteger      - Where the converted integer is returned
+ *
+ * RETURN:      Status and Converted value
+ *
+ * DESCRIPTION: Convert a string into an unsigned value. Performs either a
+ *              32-bit or 64-bit conversion, depending on the current mode
+ *              of the interpreter.
+ *              NOTE: Does not support Octal strings, not needed.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiUtStrtoul64 (
+    char                    *String,
+    UINT32                  Base,
+    UINT64                  *RetInteger)
+{
+    UINT32                  ThisDigit = 0;
+    UINT64                  ReturnValue = 0;
+    UINT64                  Quotient;
+    UINT64                  Dividend;
+    UINT32                  ToIntegerOp = (Base == ACPI_ANY_BASE);
+    UINT32                  Mode32 = (AcpiGbl_IntegerByteWidth == 4);
+    UINT8                   ValidDigits = 0;
+    UINT8                   SignOf0x = 0;
+    UINT8                   Term = 0;
+
+
+    ACPI_FUNCTION_TRACE_STR (UtStroul64, String);
+
+
+    switch (Base)
+    {
+    case ACPI_ANY_BASE:
+    case 16:
+        break;
+
+    default:
+        /* Invalid Base */
+        return_ACPI_STATUS (AE_BAD_PARAMETER);
+    }
+
+    if (!String)
+    {
+        goto ErrorExit;
+    }
+
+    /* Skip over any white space in the buffer */
+
+    while ((*String) && (ACPI_IS_SPACE (*String) || *String == '\t'))
+    {
+        String++;
+    }
+
+    if (ToIntegerOp)
+    {
+        /*
+         * Base equal to ACPI_ANY_BASE means 'ToInteger operation case'.
+         * We need to determine if it is decimal or hexadecimal.
+         */
+        if ((*String == '0') && (ACPI_TOLOWER (*(String + 1)) == 'x'))
+        {
+            SignOf0x = 1;
+            Base = 16;
+
+            /* Skip over the leading '0x' */
+            String += 2;
+        }
+        else
+        {
+            Base = 10;
+        }
+    }
+
+    /* Any string left? Check that '0x' is not followed by white space. */
+
+    if (!(*String) || ACPI_IS_SPACE (*String) || *String == '\t')
+    {
+        if (ToIntegerOp)
+        {
+            goto ErrorExit;
+        }
+        else
+        {
+            goto AllDone;
+        }
+    }
+
+    /*
+     * Perform a 32-bit or 64-bit conversion, depending upon the current
+     * execution mode of the interpreter
+     */
+    Dividend = (Mode32) ? ACPI_UINT32_MAX : ACPI_UINT64_MAX;
+
+    /* Main loop: convert the string to a 32- or 64-bit integer */
+
+    while (*String)
+    {
+        if (ACPI_IS_DIGIT (*String))
+        {
+            /* Convert ASCII 0-9 to Decimal value */
+
+            ThisDigit = ((UINT8) *String) - '0';
+        }
+        else if (Base == 10)
+        {
+            /* Digit is out of range; possible in ToInteger case only */
+
+            Term = 1;
+        }
+        else
+        {
+            ThisDigit = (UINT8) ACPI_TOUPPER (*String);
+            if (ACPI_IS_XDIGIT ((char) ThisDigit))
+            {
+                /* Convert ASCII Hex char to value */
+
+                ThisDigit = ThisDigit - 'A' + 10;
+            }
+            else
+            {
+                Term = 1;
+            }
+        }
+
+        if (Term)
+        {
+            if (ToIntegerOp)
+            {
+                goto ErrorExit;
+            }
+            else
+            {
+                break;
+            }
+        }
+        else if ((ValidDigits == 0) && (ThisDigit == 0) && !SignOf0x)
+        {
+            /* Skip zeros */
+            String++;
+            continue;
+        }
+
+        ValidDigits++;
+
+        if (SignOf0x && ((ValidDigits > 16) || ((ValidDigits > 8) && Mode32)))
+        {
+            /*
+             * This is ToInteger operation case.
+             * No any restrictions for string-to-integer conversion,
+             * see ACPI spec.
+             */
+            goto ErrorExit;
+        }
+
+        /* Divide the digit into the correct position */
+
+        (void) AcpiUtShortDivide ((Dividend - (UINT64) ThisDigit),
+                    Base, &Quotient, NULL);
+
+        if (ReturnValue > Quotient)
+        {
+            if (ToIntegerOp)
+            {
+                goto ErrorExit;
+            }
+            else
+            {
+                break;
+            }
+        }
+
+        ReturnValue *= Base;
+        ReturnValue += ThisDigit;
+        String++;
+    }
+
+    /* All done, normal exit */
+
+AllDone:
+
+    ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Converted value: %8.8X%8.8X\n",
+        ACPI_FORMAT_UINT64 (ReturnValue)));
+
+    *RetInteger = ReturnValue;
+    return_ACPI_STATUS (AE_OK);
+
+
+ErrorExit:
+    /* Base was set/validated above */
+
+    if (Base == 10)
+    {
+        return_ACPI_STATUS (AE_BAD_DECIMAL_CONSTANT);
+    }
+    else
+    {
+        return_ACPI_STATUS (AE_BAD_HEX_CONSTANT);
+    }
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtPrintString
+ *
+ * PARAMETERS:  String          - Null terminated ASCII string
+ *              MaxLength       - Maximum output length
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Dump an ASCII string with support for ACPI-defined escape
+ *              sequences.
+ *
+ ******************************************************************************/
+
+void
+AcpiUtPrintString (
+    char                    *String,
+    UINT8                   MaxLength)
+{
+    UINT32                  i;
+
+
+    if (!String)
+    {
+        AcpiOsPrintf ("<\"NULL STRING PTR\">");
+        return;
+    }
+
+    AcpiOsPrintf ("\"");
+    for (i = 0; String[i] && (i < MaxLength); i++)
+    {
+        /* Escape sequences */
+
+        switch (String[i])
+        {
+        case 0x07:
+            AcpiOsPrintf ("\\a");       /* BELL */
+            break;
+
+        case 0x08:
+            AcpiOsPrintf ("\\b");       /* BACKSPACE */
+            break;
+
+        case 0x0C:
+            AcpiOsPrintf ("\\f");       /* FORMFEED */
+            break;
+
+        case 0x0A:
+            AcpiOsPrintf ("\\n");       /* LINEFEED */
+            break;
+
+        case 0x0D:
+            AcpiOsPrintf ("\\r");       /* CARRIAGE RETURN*/
+            break;
+
+        case 0x09:
+            AcpiOsPrintf ("\\t");       /* HORIZONTAL TAB */
+            break;
+
+        case 0x0B:
+            AcpiOsPrintf ("\\v");       /* VERTICAL TAB */
+            break;
+
+        case '\'':                      /* Single Quote */
+        case '\"':                      /* Double Quote */
+        case '\\':                      /* Backslash */
+            AcpiOsPrintf ("\\%c", (int) String[i]);
+            break;
+
+        default:
+
+            /* Check for printable character or hex escape */
+
+            if (ACPI_IS_PRINT (String[i]))
+            {
+                /* This is a normal character */
+
+                AcpiOsPrintf ("%c", (int) String[i]);
+            }
+            else
+            {
+                /* All others will be Hex escapes */
+
+                AcpiOsPrintf ("\\x%2.2X", (INT32) String[i]);
+            }
+            break;
+        }
+    }
+    AcpiOsPrintf ("\"");
+
+    if (i == MaxLength && String[i])
+    {
+        AcpiOsPrintf ("...");
+    }
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtValidAcpiChar
+ *
+ * PARAMETERS:  Char            - The character to be examined
+ *              Position        - Byte position (0-3)
+ *
+ * RETURN:      TRUE if the character is valid, FALSE otherwise
+ *
+ * DESCRIPTION: Check for a valid ACPI character. Must be one of:
+ *              1) Upper case alpha
+ *              2) numeric
+ *              3) underscore
+ *
+ *              We allow a '!' as the last character because of the ASF! table
+ *
+ ******************************************************************************/
+
+BOOLEAN
+AcpiUtValidAcpiChar (
+    char                    Character,
+    UINT32                  Position)
+{
+
+    if (!((Character >= 'A' && Character <= 'Z') ||
+          (Character >= '0' && Character <= '9') ||
+          (Character == '_')))
+    {
+        /* Allow a '!' in the last position */
+
+        if (Character == '!' && Position == 3)
+        {
+            return (TRUE);
+        }
+
+        return (FALSE);
+    }
+
+    return (TRUE);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtValidAcpiName
+ *
+ * PARAMETERS:  Name            - The name to be examined
+ *
+ * RETURN:      TRUE if the name is valid, FALSE otherwise
+ *
+ * DESCRIPTION: Check for a valid ACPI name. Each character must be one of:
+ *              1) Upper case alpha
+ *              2) numeric
+ *              3) underscore
+ *
+ ******************************************************************************/
+
+BOOLEAN
+AcpiUtValidAcpiName (
+    UINT32                  Name)
+{
+    UINT32                  i;
+
+
+    ACPI_FUNCTION_ENTRY ();
+
+
+    for (i = 0; i < ACPI_NAME_SIZE; i++)
+    {
+        if (!AcpiUtValidAcpiChar ((ACPI_CAST_PTR (char, &Name))[i], i))
+        {
+            return (FALSE);
+        }
+    }
+
+    return (TRUE);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtRepairName
+ *
+ * PARAMETERS:  Name            - The ACPI name to be repaired
+ *
+ * RETURN:      Repaired version of the name
+ *
+ * DESCRIPTION: Repair an ACPI name: Change invalid characters to '*' and
+ *              return the new name. NOTE: the Name parameter must reside in
+ *              read/write memory, cannot be a const.
+ *
+ * An ACPI Name must consist of valid ACPI characters. We will repair the name
+ * if necessary because we don't want to abort because of this, but we want
+ * all namespace names to be printable. A warning message is appropriate.
+ *
+ * This issue came up because there are in fact machines that exhibit
+ * this problem, and we want to be able to enable ACPI support for them,
+ * even though there are a few bad names.
+ *
+ ******************************************************************************/
+
+void
+AcpiUtRepairName (
+    char                    *Name)
+{
+    UINT32                  i;
+    BOOLEAN                 FoundBadChar = FALSE;
+    UINT32                  OriginalName;
+
+
+    ACPI_FUNCTION_NAME (UtRepairName);
+
+
+    ACPI_MOVE_NAME (&OriginalName, Name);
+
+    /* Check each character in the name */
+
+    for (i = 0; i < ACPI_NAME_SIZE; i++)
+    {
+        if (AcpiUtValidAcpiChar (Name[i], i))
+        {
+            continue;
+        }
+
+        /*
+         * Replace a bad character with something printable, yet technically
+         * still invalid. This prevents any collisions with existing "good"
+         * names in the namespace.
+         */
+        Name[i] = '*';
+        FoundBadChar = TRUE;
+    }
+
+    if (FoundBadChar)
+    {
+        /* Report warning only if in strict mode or debug mode */
+
+        if (!AcpiGbl_EnableInterpreterSlack)
+        {
+            ACPI_WARNING ((AE_INFO,
+                "Invalid character(s) in name (0x%.8X), repaired: [%4.4s]",
+                OriginalName, Name));
+        }
+        else
+        {
+            ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
+                "Invalid character(s) in name (0x%.8X), repaired: [%4.4s]",
+                OriginalName, Name));
+        }
+    }
+}
+
+
+#if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP
+/*******************************************************************************
+ *
+ * FUNCTION:    UtConvertBackslashes
+ *
+ * PARAMETERS:  Pathname        - File pathname string to be converted
+ *
+ * RETURN:      Modifies the input Pathname
+ *
+ * DESCRIPTION: Convert all backslashes (0x5C) to forward slashes (0x2F) within
+ *              the entire input file pathname string.
+ *
+ ******************************************************************************/
+
+void
+UtConvertBackslashes (
+    char                    *Pathname)
+{
+
+    if (!Pathname)
+    {
+        return;
+    }
+
+    while (*Pathname)
+    {
+        if (*Pathname == '\\')
+        {
+            *Pathname = '/';
+        }
+
+        Pathname++;
+    }
+}
+#endif