14 files changed, 1463 insertions, 643 deletions

diff --git a/sys/contrib/dev/acpica/components/debugger/dbcmds.c b/sys/contrib/dev/acpica/components/debugger/dbcmds.c
index c11451d..191b1b4 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbcmds.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbcmds.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,7 +49,6 @@
 #include <contrib/dev/acpica/include/acresrc.h>
 #include <contrib/dev/acpica/include/actables.h>
 
-#ifdef ACPI_DEBUGGER
 
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbcmds")
@@ -86,6 +85,9 @@ AcpiDbDoOneSleepState (
     UINT8                   SleepState);
 
 
+static char                 *AcpiDbTraceMethodName = NULL;
+
+
 /*******************************************************************************
  *
  * FUNCTION:    AcpiDbConvertToNode
@@ -111,12 +113,11 @@ AcpiDbConvertToNode (
     {
         /* Numeric argument, convert */
 
-        Address = ACPI_STRTOUL (InString, NULL, 16);
+        Address = strtoul (InString, NULL, 16);
         Node = ACPI_TO_POINTER (Address);
         if (!AcpiOsReadable (Node, sizeof (ACPI_NAMESPACE_NODE)))
         {
-            AcpiOsPrintf ("Address %p is invalid",
-                Node);
+            AcpiOsPrintf ("Address %p is invalid", Node);
             return (NULL);
         }
 
@@ -125,7 +126,7 @@ AcpiDbConvertToNode (
         if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED)
         {
             AcpiOsPrintf ("Address %p is not a valid namespace node [%s]\n",
-                    Node, AcpiUtGetDescriptorName (Node));
+                Node, AcpiUtGetDescriptorName (Node));
             return (NULL);
         }
     }
@@ -138,7 +139,8 @@ AcpiDbConvertToNode (
         Node = AcpiDbLocalNsLookup (InString);
         if (!Node)
         {
-            AcpiOsPrintf ("Could not find [%s] in namespace, defaulting to root node\n",
+            AcpiOsPrintf (
+                "Could not find [%s] in namespace, defaulting to root node\n",
                 InString);
             Node = AcpiGbl_RootNode;
         }
@@ -189,7 +191,7 @@ AcpiDbSleep (
 
     /* Convert argument to binary and invoke the sleep state */
 
-    SleepState = (UINT8) ACPI_STRTOUL (ObjectArg, NULL, 0);
+    SleepState = (UINT8) strtoul (ObjectArg, NULL, 0);
     AcpiDbDoOneSleepState (SleepState);
     return_ACPI_STATUS (AE_OK);
 }
@@ -201,7 +203,7 @@ AcpiDbSleep (
  *
  * PARAMETERS:  SleepState          - Desired sleep state (0-5)
  *
- * RETURN:      Status
+ * RETURN:      None
  *
  * DESCRIPTION: Simulate a sleep/wake sequence
  *
@@ -338,7 +340,8 @@ AcpiDbDisplayTableInfo (
 
     /* Header */
 
-    AcpiOsPrintf ("Idx ID    Status Type              TableHeader (Sig, Address, Length)\n");
+    AcpiOsPrintf ("Idx ID    Status Type                    "
+        "TableHeader (Sig, Address, Length, Misc)\n");
 
     /* Walk the entire root table list */
 
@@ -402,7 +405,7 @@ AcpiDbDisplayTableInfo (
         {
             /* If the pointer is null, the table has been unloaded */
 
-            ACPI_INFO ((AE_INFO, "%4.4s - Table has been unloaded",
+            ACPI_INFO (("%4.4s - Table has been unloaded",
                 TableDesc->Signature.Ascii));
         }
     }
@@ -497,7 +500,8 @@ AcpiDbSendNotify (
     else
     {
         AcpiOsPrintf (
-            "Named object [%4.4s] Type %s, must be Device/Thermal/Processor type\n",
+            "Named object [%4.4s] Type %s, "
+            "must be Device/Thermal/Processor type\n",
             AcpiUtGetNodeName (Node), AcpiUtGetTypeName (Node->Type));
     }
 }
@@ -530,8 +534,7 @@ AcpiDbDisplayInterfaces (
 
     if (!ActionArg)
     {
-        (void) AcpiOsAcquireMutex (AcpiGbl_OsiMutex,
-                    ACPI_WAIT_FOREVER);
+        (void) AcpiOsAcquireMutex (AcpiGbl_OsiMutex, ACPI_WAIT_FOREVER);
 
         NextInterface = AcpiGbl_SupportedInterfaces;
         while (NextInterface)
@@ -540,6 +543,7 @@ AcpiDbDisplayInterfaces (
             {
                 AcpiOsPrintf ("%s\n", NextInterface->Name);
             }
+
             NextInterface = NextInterface->Next;
         }
 
@@ -561,7 +565,7 @@ AcpiDbDisplayInterfaces (
 
     /* Install - install an interface */
 
-    SubString = ACPI_STRSTR ("INSTALL", ActionArg);
+    SubString = strstr ("INSTALL", ActionArg);
     if (SubString)
     {
         Status = AcpiInstallInterface (InterfaceNameArg);
@@ -575,7 +579,7 @@ AcpiDbDisplayInterfaces (
 
     /* Remove - remove an interface */
 
-    SubString = ACPI_STRSTR ("REMOVE", ActionArg);
+    SubString = strstr ("REMOVE", ActionArg);
     if (SubString)
     {
         Status = AcpiRemoveInterface (InterfaceNameArg);
@@ -645,7 +649,8 @@ AcpiDbDisplayTemplate (
 
     if (ACPI_FAILURE (Status))
     {
-        AcpiOsPrintf ("Could not convert Buffer to a resource list: %s, %s\n",
+        AcpiOsPrintf (
+            "Could not convert Buffer to a resource list: %s, %s\n",
             BufferArg, AcpiFormatException (Status));
         goto DumpBuffer;
     }
@@ -706,7 +711,8 @@ AcpiDmCompareAmlResources (
     if (Aml1BufferLength != Aml2BufferLength)
     {
         AcpiOsPrintf (
-            "**** Buffer length mismatch in converted AML: Original %X, New %X ****\n",
+            "**** Buffer length mismatch in converted "
+            "AML: Original %X, New %X ****\n",
             Aml1BufferLength, Aml2BufferLength);
     }
 
@@ -730,16 +736,18 @@ AcpiDmCompareAmlResources (
         if (Aml1Length != Aml2Length)
         {
             AcpiOsPrintf (
-                "**** Length mismatch in descriptor [%.2X] type %2.2X, Offset %8.8X Len1 %X, Len2 %X ****\n",
+                "**** Length mismatch in descriptor [%.2X] type %2.2X, "
+                "Offset %8.8X Len1 %X, Len2 %X ****\n",
                 Count, ResourceType, Offset, Aml1Length, Aml2Length);
         }
 
         /* Check for descriptor byte match */
 
-        else if (ACPI_MEMCMP (Aml1, Aml2, Aml1Length))
+        else if (memcmp (Aml1, Aml2, Aml1Length))
         {
             AcpiOsPrintf (
-                "**** Data mismatch in descriptor [%.2X] type %2.2X, Offset %8.8X ****\n",
+                "**** Data mismatch in descriptor [%.2X] type %2.2X, "
+                "Offset %8.8X ****\n",
                 Count, ResourceType, Offset);
 
             for (i = 0; i < Aml1Length; i++)
@@ -747,7 +755,8 @@ AcpiDmCompareAmlResources (
                 if (Aml1[i] != Aml2[i])
                 {
                     AcpiOsPrintf (
-                        "Mismatch at byte offset %.2X: is %2.2X, should be %2.2X\n",
+                        "Mismatch at byte offset %.2X: is %2.2X, "
+                        "should be %2.2X\n",
                         i, Aml2[i], Aml1[i]);
                 }
             }
@@ -904,7 +913,7 @@ AcpiDbDeviceResources (
 
 
     Node = ACPI_CAST_PTR (ACPI_NAMESPACE_NODE, ObjHandle);
-    ParentPath = AcpiNsGetExternalPathname (Node);
+    ParentPath = AcpiNsGetNormalizedPathname (Node, TRUE);
     if (!ParentPath)
     {
         return (AE_NO_MEMORY);
@@ -912,10 +921,15 @@ AcpiDbDeviceResources (
 
     /* Get handles to the resource methods for this device */
 
-    (void) AcpiGetHandle (Node, METHOD_NAME__PRT, ACPI_CAST_PTR (ACPI_HANDLE, &PrtNode));
-    (void) AcpiGetHandle (Node, METHOD_NAME__CRS, ACPI_CAST_PTR (ACPI_HANDLE, &CrsNode));
-    (void) AcpiGetHandle (Node, METHOD_NAME__PRS, ACPI_CAST_PTR (ACPI_HANDLE, &PrsNode));
-    (void) AcpiGetHandle (Node, METHOD_NAME__AEI, ACPI_CAST_PTR (ACPI_HANDLE, &AeiNode));
+    (void) AcpiGetHandle (Node, METHOD_NAME__PRT,
+        ACPI_CAST_PTR (ACPI_HANDLE, &PrtNode));
+    (void) AcpiGetHandle (Node, METHOD_NAME__CRS,
+        ACPI_CAST_PTR (ACPI_HANDLE, &CrsNode));
+    (void) AcpiGetHandle (Node, METHOD_NAME__PRS,
+        ACPI_CAST_PTR (ACPI_HANDLE, &PrsNode));
+    (void) AcpiGetHandle (Node, METHOD_NAME__AEI,
+        ACPI_CAST_PTR (ACPI_HANDLE, &AeiNode));
+
     if (!PrtNode && !CrsNode && !PrsNode && !AeiNode)
     {
         goto Cleanup;   /* Nothing to do */
@@ -990,7 +1004,7 @@ GetCrs:
         /* Get the _CRS resource list (test ALLOCATE buffer) */
 
         ReturnBuffer.Pointer = NULL;
-        ReturnBuffer.Length  = ACPI_ALLOCATE_LOCAL_BUFFER;
+        ReturnBuffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
 
         Status = AcpiGetCurrentResources (Node, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
@@ -1059,7 +1073,7 @@ GetPrs:
         }
 
         ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
-        ReturnBuffer.Length  = ACPI_DEBUG_BUFFER_SIZE;
+        ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
 
         Status = AcpiGetPossibleResources (Node, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
@@ -1069,7 +1083,8 @@ GetPrs:
             goto GetAei;
         }
 
-        AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE, AcpiGbl_DbBuffer));
+        AcpiRsDumpResourceList (ACPI_CAST_PTR (
+            ACPI_RESOURCE, AcpiGbl_DbBuffer));
     }
 
 
@@ -1081,7 +1096,7 @@ GetAei:
         AcpiOsPrintf ("Evaluating _AEI\n");
 
         ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
-        ReturnBuffer.Length  = ACPI_DEBUG_BUFFER_SIZE;
+        ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
 
         Status = AcpiEvaluateObject (AeiNode, NULL, NULL, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
@@ -1092,7 +1107,7 @@ GetAei:
         }
 
         ReturnBuffer.Pointer = AcpiGbl_DbBuffer;
-        ReturnBuffer.Length  = ACPI_DEBUG_BUFFER_SIZE;
+        ReturnBuffer.Length = ACPI_DEBUG_BUFFER_SIZE;
 
         Status = AcpiGetEventResources (Node, &ReturnBuffer);
         if (ACPI_FAILURE (Status))
@@ -1102,7 +1117,8 @@ GetAei:
             goto Cleanup;
         }
 
-        AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE, AcpiGbl_DbBuffer));
+        AcpiRsDumpResourceList (ACPI_CAST_PTR (
+            ACPI_RESOURCE, AcpiGbl_DbBuffer));
     }
 
 
@@ -1138,10 +1154,10 @@ AcpiDbDisplayResources (
 
     /* Asterisk means "display resources for all devices" */
 
-    if (!ObjectArg || (!ACPI_STRCMP (ObjectArg, "*")))
+    if (!ObjectArg || (!strcmp (ObjectArg, "*")))
     {
         (void) AcpiWalkNamespace (ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
-                    ACPI_UINT32_MAX, AcpiDbDeviceResources, NULL, NULL, NULL);
+            ACPI_UINT32_MAX, AcpiDbDeviceResources, NULL, NULL, NULL);
     }
     else
     {
@@ -1152,7 +1168,8 @@ AcpiDbDisplayResources (
         {
             if (Node->Type != ACPI_TYPE_DEVICE)
             {
-                AcpiOsPrintf ("%4.4s: Name is not a device object (%s)\n",
+                AcpiOsPrintf (
+                    "%4.4s: Name is not a device object (%s)\n",
                     Node->Name.Ascii, AcpiUtGetTypeName (Node->Type));
             }
             else
@@ -1191,7 +1208,7 @@ AcpiDbGenerateGpe (
     ACPI_GPE_EVENT_INFO     *GpeEventInfo;
 
 
-    GpeNumber = ACPI_STRTOUL (GpeArg, NULL, 0);
+    GpeNumber = strtoul (GpeArg, NULL, 0);
 
     /*
      * If no block arg, or block arg == 0 or 1, use the FADT-defined
@@ -1199,15 +1216,15 @@ AcpiDbGenerateGpe (
      */
     if (BlockArg)
     {
-        BlockNumber = ACPI_STRTOUL (BlockArg, NULL, 0);
+        BlockNumber = strtoul (BlockArg, NULL, 0);
         if (BlockNumber == 1)
         {
             BlockNumber = 0;
         }
     }
 
-    GpeEventInfo = AcpiEvGetGpeEventInfo (ACPI_TO_POINTER (BlockNumber),
-        GpeNumber);
+    GpeEventInfo = AcpiEvGetGpeEventInfo (
+        ACPI_TO_POINTER (BlockNumber), GpeNumber);
     if (!GpeEventInfo)
     {
         AcpiOsPrintf ("Invalid GPE\n");
@@ -1217,6 +1234,19 @@ AcpiDbGenerateGpe (
     (void) AcpiEvGpeDispatch (NULL, GpeEventInfo, GpeNumber);
 }
 
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbGenerateSci
+ *
+ * PARAMETERS:  None
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Simulate an SCI -- just call the SCI dispatch.
+ *
+ ******************************************************************************/
+
 void
 AcpiDbGenerateSci (
     void)
@@ -1226,4 +1256,87 @@ AcpiDbGenerateSci (
 
 #endif /* !ACPI_REDUCED_HARDWARE */
 
-#endif /* ACPI_DEBUGGER */
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbTrace
+ *
+ * PARAMETERS:  EnableArg           - ENABLE/AML to enable tracer
+ *                                    DISABLE to disable tracer
+ *              MethodArg           - Method to trace
+ *              OnceArg             - Whether trace once
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Control method tracing facility
+ *
+ ******************************************************************************/
+
+void
+AcpiDbTrace (
+    char                    *EnableArg,
+    char                    *MethodArg,
+    char                    *OnceArg)
+{
+    UINT32                  DebugLevel = 0;
+    UINT32                  DebugLayer = 0;
+    UINT32                  Flags = 0;
+
+
+    AcpiUtStrupr (EnableArg);
+    AcpiUtStrupr (OnceArg);
+
+    if (MethodArg)
+    {
+        if (AcpiDbTraceMethodName)
+        {
+            ACPI_FREE (AcpiDbTraceMethodName);
+            AcpiDbTraceMethodName = NULL;
+        }
+
+        AcpiDbTraceMethodName = ACPI_ALLOCATE (strlen (MethodArg) + 1);
+        if (!AcpiDbTraceMethodName)
+        {
+            AcpiOsPrintf ("Failed to allocate method name (%s)\n",
+                MethodArg);
+            return;
+        }
+
+        strcpy (AcpiDbTraceMethodName, MethodArg);
+    }
+
+    if (!strcmp (EnableArg, "ENABLE") ||
+        !strcmp (EnableArg, "METHOD") ||
+        !strcmp (EnableArg, "OPCODE"))
+    {
+        if (!strcmp (EnableArg, "ENABLE"))
+        {
+            /* Inherit current console settings */
+
+            DebugLevel = AcpiGbl_DbConsoleDebugLevel;
+            DebugLayer = AcpiDbgLayer;
+        }
+        else
+        {
+            /* Restrict console output to trace points only */
+
+            DebugLevel = ACPI_LV_TRACE_POINT;
+            DebugLayer = ACPI_EXECUTER;
+        }
+
+        Flags = ACPI_TRACE_ENABLED;
+
+        if (!strcmp (EnableArg, "OPCODE"))
+        {
+            Flags |= ACPI_TRACE_OPCODE;
+        }
+
+        if (OnceArg && !strcmp (OnceArg, "ONCE"))
+        {
+            Flags |= ACPI_TRACE_ONESHOT;
+        }
+    }
+
+    (void) AcpiDebugTrace (AcpiDbTraceMethodName,
+        DebugLevel, DebugLayer, Flags);
+}
diff --git a/sys/contrib/dev/acpica/components/debugger/dbconvert.c b/sys/contrib/dev/acpica/components/debugger/dbconvert.c
index f6c0286..09379a8 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbconvert.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbconvert.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,7 +45,6 @@
 #include <contrib/dev/acpica/include/accommon.h>
 #include <contrib/dev/acpica/include/acdebug.h>
 
-#ifdef ACPI_DEBUGGER
 
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbconvert")
@@ -77,7 +76,7 @@ AcpiDbHexCharToValue (
 
     /* Digit must be ascii [0-9a-fA-F] */
 
-    if (!ACPI_IS_XDIGIT (HexChar))
+    if (!isxdigit (HexChar))
     {
         return (AE_BAD_HEX_CONSTANT);
     }
@@ -88,7 +87,7 @@ AcpiDbHexCharToValue (
     }
     else
     {
-        Value = (UINT8) (ACPI_TOUPPER (HexChar) - 0x37);
+        Value = (UINT8) (toupper (HexChar) - 0x37);
     }
 
     *ReturnValue = Value;
@@ -199,7 +198,7 @@ AcpiDbConvertToBuffer (
         }
 
         j++;
-        i+=2;
+        i += 2;
         while (String[i] &&
               ((String[i] == ',') || (String[i] == ' ')))
         {
@@ -306,7 +305,7 @@ AcpiDbConvertToObject (
 
         Object->Type = ACPI_TYPE_STRING;
         Object->String.Pointer = String;
-        Object->String.Length = (UINT32) ACPI_STRLEN (String);
+        Object->String.Length = (UINT32) strlen (String);
         break;
 
     case ACPI_TYPE_BUFFER:
@@ -322,7 +321,8 @@ AcpiDbConvertToObject (
     default:
 
         Object->Type = ACPI_TYPE_INTEGER;
-        Status = AcpiUtStrtoul64 (String, 16, &Object->Integer.Value);
+        Status = AcpiUtStrtoul64 (String, 16, AcpiGbl_IntegerByteWidth,
+            &Object->Integer.Value);
         break;
     }
 
@@ -466,12 +466,12 @@ AcpiDbDumpPldBuffer (
     NewBuffer = AcpiDbEncodePldBuffer (PldInfo);
     if (!NewBuffer)
     {
-        return;
+        goto Exit;
     }
 
     /* The two bit-packed buffers should match */
 
-    if (ACPI_MEMCMP (NewBuffer, BufferDesc->Buffer.Pointer,
+    if (memcmp (NewBuffer, BufferDesc->Buffer.Pointer,
         BufferDesc->Buffer.Length))
     {
         AcpiOsPrintf ("Converted _PLD buffer does not compare. New:\n");
@@ -525,8 +525,7 @@ AcpiDbDumpPldBuffer (
         AcpiOsPrintf (ACPI_PLD_OUTPUT, "PLD_HorizontalOffset", PldInfo->HorizontalOffset);
     }
 
-    ACPI_FREE (PldInfo);
     ACPI_FREE (NewBuffer);
+Exit:
+    ACPI_FREE (PldInfo);
 }
-
-#endif /* ACPI_DEBUGGER */
diff --git a/sys/contrib/dev/acpica/components/debugger/dbdisply.c b/sys/contrib/dev/acpica/components/debugger/dbdisply.c
index 507c2b0..8db59bc 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbdisply.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbdisply.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -48,12 +48,10 @@
 #include <contrib/dev/acpica/include/acnamesp.h>
 #include <contrib/dev/acpica/include/acparser.h>
 #include <contrib/dev/acpica/include/acinterp.h>
+#include <contrib/dev/acpica/include/acevents.h>
 #include <contrib/dev/acpica/include/acdebug.h>
-#include <contrib/dev/acpica/include/acdisasm.h>
 
 
-#ifdef ACPI_DEBUGGER
-
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbdisply")
 
@@ -141,7 +139,7 @@ AcpiDbGetPointer (
     ACPI_SIZE               Address;
 
 
-    Address = ACPI_STRTOUL (Target, NULL, 16);
+    Address = strtoul (Target, NULL, 16);
     ObjPtr = ACPI_TO_POINTER (Address);
     return (ObjPtr);
 }
@@ -243,7 +241,8 @@ AcpiDbDecodeAndDisplayObject (
         ObjPtr = AcpiDbGetPointer (Target);
         if (!AcpiOsReadable (ObjPtr, 16))
         {
-            AcpiOsPrintf ("Address %p is invalid in this address space\n",
+            AcpiOsPrintf (
+                "Address %p is invalid in this address space\n",
                 ObjPtr);
             return;
         }
@@ -259,7 +258,8 @@ AcpiDbDecodeAndDisplayObject (
             if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_NAMESPACE_NODE)))
             {
                 AcpiOsPrintf (
-                    "Cannot read entire Named object at address %p\n", ObjPtr);
+                    "Cannot read entire Named object at address %p\n",
+                    ObjPtr);
                 return;
             }
 
@@ -272,13 +272,14 @@ AcpiDbDecodeAndDisplayObject (
 
             if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_OPERAND_OBJECT)))
             {
-                AcpiOsPrintf ("Cannot read entire ACPI object at address %p\n",
+                AcpiOsPrintf (
+                    "Cannot read entire ACPI object at address %p\n",
                     ObjPtr);
                 return;
             }
 
-            AcpiUtDebugDumpBuffer (ObjPtr, sizeof (ACPI_OPERAND_OBJECT), Display,
-                ACPI_UINT32_MAX);
+            AcpiUtDebugDumpBuffer (ObjPtr, sizeof (ACPI_OPERAND_OBJECT),
+                Display, ACPI_UINT32_MAX);
             AcpiExDumpObjectDescriptor (ObjPtr, 1);
             break;
 
@@ -289,12 +290,13 @@ AcpiDbDecodeAndDisplayObject (
             if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_PARSE_OBJECT)))
             {
                 AcpiOsPrintf (
-                    "Cannot read entire Parser object at address %p\n", ObjPtr);
+                    "Cannot read entire Parser object at address %p\n",
+                    ObjPtr);
                 return;
             }
 
-            AcpiUtDebugDumpBuffer (ObjPtr, sizeof (ACPI_PARSE_OBJECT), Display,
-                ACPI_UINT32_MAX);
+            AcpiUtDebugDumpBuffer (ObjPtr, sizeof (ACPI_PARSE_OBJECT),
+                Display, ACPI_UINT32_MAX);
             AcpiDbDumpParserDescriptor ((ACPI_PARSE_OBJECT *) ObjPtr);
             break;
 
@@ -333,7 +335,7 @@ AcpiDbDecodeAndDisplayObject (
 DumpNode:
     /* Now dump the NS node */
 
-    Status = AcpiGetName (Node, ACPI_FULL_PATHNAME, &RetBuf);
+    Status = AcpiGetName (Node, ACPI_FULL_PATHNAME_NO_TRAILING, &RetBuf);
     if (ACPI_FAILURE (Status))
     {
         AcpiOsPrintf ("Could not convert name to pathname\n");
@@ -366,8 +368,8 @@ DumpNode:
             return;
         }
 
-        AcpiUtDebugDumpBuffer ((void *) ObjDesc, sizeof (ACPI_OPERAND_OBJECT),
-            Display, ACPI_UINT32_MAX);
+        AcpiUtDebugDumpBuffer ((void *) ObjDesc,
+            sizeof (ACPI_OPERAND_OBJECT), Display, ACPI_UINT32_MAX);
         AcpiExDumpObjectDescriptor (ObjDesc, 1);
     }
 }
@@ -412,14 +414,13 @@ AcpiDbDisplayMethodInfo (
     }
 
     ObjDesc = WalkState->MethodDesc;
-    Node    = WalkState->MethodNode;
+    Node = WalkState->MethodNode;
 
     AcpiOsPrintf ("Currently executing control method is [%4.4s]\n",
-            AcpiUtGetNodeName (Node));
+        AcpiUtGetNodeName (Node));
     AcpiOsPrintf ("%X Arguments, SyncLevel = %X\n",
-            (UINT32) ObjDesc->Method.ParamCount,
-            (UINT32) ObjDesc->Method.SyncLevel);
-
+        (UINT32) ObjDesc->Method.ParamCount,
+        (UINT32) ObjDesc->Method.SyncLevel);
 
     RootOp = StartOp;
     while (RootOp->Common.Parent)
@@ -513,7 +514,7 @@ AcpiDbDisplayLocals (
         return;
     }
 
-    AcpiDmDisplayLocals (WalkState);
+    AcpiDbDecodeLocals (WalkState);
 }
 
 
@@ -543,7 +544,7 @@ AcpiDbDisplayArguments (
         return;
     }
 
-    AcpiDmDisplayArguments (WalkState);
+    AcpiDbDecodeArguments (WalkState);
 }
 
 
@@ -580,7 +581,7 @@ AcpiDbDisplayResults (
     }
 
     ObjDesc = WalkState->MethodDesc;
-    Node    = WalkState->MethodNode;
+    Node  = WalkState->MethodNode;
 
     if (WalkState->Results)
     {
@@ -588,7 +589,7 @@ AcpiDbDisplayResults (
     }
 
     AcpiOsPrintf ("Method [%4.4s] has %X stacked result objects\n",
-            AcpiUtGetNodeName (Node), ResultCount);
+        AcpiUtGetNodeName (Node), ResultCount);
 
     /* From the top element of result stack */
 
@@ -599,12 +600,14 @@ AcpiDbDisplayResults (
     {
         ObjDesc = Frame->Results.ObjDesc[Index];
         AcpiOsPrintf ("Result%u: ", i);
-        AcpiDmDisplayInternalObject (ObjDesc, WalkState);
+        AcpiDbDisplayInternalObject (ObjDesc, WalkState);
+
         if (Index == 0)
         {
             Frame = Frame->Results.Next;
             Index = ACPI_RESULTS_FRAME_OBJ_NUM;
         }
+
         Index--;
     }
 }
@@ -643,7 +646,6 @@ AcpiDbDisplayCallingTree (
     while (WalkState)
     {
         Node = WalkState->MethodNode;
-
         AcpiOsPrintf ("    [%4.4s]\n", AcpiUtGetNodeName (Node));
 
         WalkState = WalkState->Next;
@@ -655,7 +657,7 @@ AcpiDbDisplayCallingTree (
  *
  * FUNCTION:    AcpiDbDisplayObjectType
  *
- * PARAMETERS:  Name            - User entered NS node handle or name
+ * PARAMETERS:  ObjectArg       - User entered NS node handle
  *
  * RETURN:      None
  *
@@ -665,21 +667,19 @@ AcpiDbDisplayCallingTree (
 
 void
 AcpiDbDisplayObjectType (
-    char                    *Name)
+    char                    *ObjectArg)
 {
-    ACPI_NAMESPACE_NODE     *Node;
+    ACPI_SIZE               Arg;
+    ACPI_HANDLE             Handle;
     ACPI_DEVICE_INFO        *Info;
     ACPI_STATUS             Status;
     UINT32                  i;
 
 
-    Node = AcpiDbConvertToNode (Name);
-    if (!Node)
-    {
-        return;
-    }
+    Arg = strtoul (ObjectArg, NULL, 16);
+    Handle = ACPI_TO_POINTER (Arg);
 
-    Status = AcpiGetObjectInfo (ACPI_CAST_PTR (ACPI_HANDLE, Node), &Info);
+    Status = AcpiGetObjectInfo (Handle, &Info);
     if (ACPI_FAILURE (Status))
     {
         AcpiOsPrintf ("Could not get object info, %s\n",
@@ -687,38 +687,29 @@ AcpiDbDisplayObjectType (
         return;
     }
 
-    if (Info->Valid & ACPI_VALID_ADR)
-    {
-        AcpiOsPrintf ("ADR: %8.8X%8.8X, STA: %8.8X, Flags: %X\n",
-            ACPI_FORMAT_UINT64 (Info->Address),
-            Info->CurrentStatus, Info->Flags);
-    }
-    if (Info->Valid & ACPI_VALID_SXDS)
-    {
-        AcpiOsPrintf ("S1D-%2.2X S2D-%2.2X S3D-%2.2X S4D-%2.2X\n",
-            Info->HighestDstates[0], Info->HighestDstates[1],
-            Info->HighestDstates[2], Info->HighestDstates[3]);
-    }
-    if (Info->Valid & ACPI_VALID_SXWS)
-    {
-        AcpiOsPrintf ("S0W-%2.2X S1W-%2.2X S2W-%2.2X S3W-%2.2X S4W-%2.2X\n",
-            Info->LowestDstates[0], Info->LowestDstates[1],
-            Info->LowestDstates[2], Info->LowestDstates[3],
-            Info->LowestDstates[4]);
-    }
+    AcpiOsPrintf ("ADR: %8.8X%8.8X, STA: %8.8X, Flags: %X\n",
+        ACPI_FORMAT_UINT64 (Info->Address),
+        Info->CurrentStatus, Info->Flags);
+
+    AcpiOsPrintf ("S1D-%2.2X S2D-%2.2X S3D-%2.2X S4D-%2.2X\n",
+        Info->HighestDstates[0], Info->HighestDstates[1],
+        Info->HighestDstates[2], Info->HighestDstates[3]);
+
+    AcpiOsPrintf ("S0W-%2.2X S1W-%2.2X S2W-%2.2X S3W-%2.2X S4W-%2.2X\n",
+        Info->LowestDstates[0], Info->LowestDstates[1],
+        Info->LowestDstates[2], Info->LowestDstates[3],
+        Info->LowestDstates[4]);
 
     if (Info->Valid & ACPI_VALID_HID)
     {
         AcpiOsPrintf ("HID: %s\n", Info->HardwareId.String);
     }
+
     if (Info->Valid & ACPI_VALID_UID)
     {
         AcpiOsPrintf ("UID: %s\n", Info->UniqueId.String);
     }
-    if (Info->Valid & ACPI_VALID_SUB)
-    {
-        AcpiOsPrintf ("SUB: %s\n", Info->SubsystemId.String);
-    }
+
     if (Info->Valid & ACPI_VALID_CID)
     {
         for (i = 0; i < Info->CompatibleIdList.Count; i++)
@@ -755,6 +746,13 @@ AcpiDbDisplayResultObject (
     ACPI_WALK_STATE         *WalkState)
 {
 
+#ifndef ACPI_APPLICATION
+    if (AcpiGbl_DbThreadId != AcpiOsGetThreadId())
+    {
+        return;
+    }
+#endif
+
     /* Only display if single stepping */
 
     if (!AcpiGbl_CmSingleStep)
@@ -763,7 +761,7 @@ AcpiDbDisplayResultObject (
     }
 
     AcpiOsPrintf ("ResultObj: ");
-    AcpiDmDisplayInternalObject (ObjDesc, WalkState);
+    AcpiDbDisplayInternalObject (ObjDesc, WalkState);
     AcpiOsPrintf ("\n");
 }
 
@@ -787,13 +785,20 @@ AcpiDbDisplayArgumentObject (
     ACPI_WALK_STATE         *WalkState)
 {
 
+#ifndef ACPI_APPLICATION
+    if (AcpiGbl_DbThreadId != AcpiOsGetThreadId())
+    {
+        return;
+    }
+#endif
+
     if (!AcpiGbl_CmSingleStep)
     {
         return;
     }
 
     AcpiOsPrintf ("ArgObj:    ");
-    AcpiDmDisplayInternalObject (ObjDesc, WalkState);
+    AcpiDbDisplayInternalObject (ObjDesc, WalkState);
 }
 
 
@@ -843,7 +848,8 @@ AcpiDbDisplayGpes (
         GpeBlock = GpeXruptInfo->GpeBlockListHead;
         while (GpeBlock)
         {
-            Status = AcpiGetName (GpeBlock->Node, ACPI_FULL_PATHNAME, &RetBuf);
+            Status = AcpiGetName (GpeBlock->Node,
+                ACPI_FULL_PATHNAME_NO_TRAILING, &RetBuf);
             if (ACPI_FAILURE (Status))
             {
                 AcpiOsPrintf ("Could not convert name to pathname\n");
@@ -858,13 +864,16 @@ AcpiDbDisplayGpes (
                 GpeType = "GPE Block Device";
             }
 
-            AcpiOsPrintf ("\nBlock %u - Info %p  DeviceNode %p [%s] - %s\n",
+            AcpiOsPrintf (
+                "\nBlock %u - Info %p  DeviceNode %p [%s] - %s\n",
                 Block, GpeBlock, GpeBlock->Node, Buffer, GpeType);
 
-            AcpiOsPrintf ("    Registers:    %u (%u GPEs)\n",
+            AcpiOsPrintf (
+                "    Registers:    %u (%u GPEs)\n",
                 GpeBlock->RegisterCount, GpeBlock->GpeCount);
 
-            AcpiOsPrintf ("    GPE range:    0x%X to 0x%X on interrupt %u\n",
+            AcpiOsPrintf (
+                "    GPE range:    0x%X to 0x%X on interrupt %u\n",
                 GpeBlock->BlockBaseNumber,
                 GpeBlock->BlockBaseNumber + (GpeBlock->GpeCount - 1),
                 GpeXruptInfo->InterruptNumber);
@@ -872,8 +881,10 @@ AcpiDbDisplayGpes (
             AcpiOsPrintf (
                 "    RegisterInfo: %p  Status %8.8X%8.8X Enable %8.8X%8.8X\n",
                 GpeBlock->RegisterInfo,
-                ACPI_FORMAT_UINT64 (GpeBlock->RegisterInfo->StatusAddress.Address),
-                ACPI_FORMAT_UINT64 (GpeBlock->RegisterInfo->EnableAddress.Address));
+                ACPI_FORMAT_UINT64 (
+                    GpeBlock->RegisterInfo->StatusAddress.Address),
+                ACPI_FORMAT_UINT64 (
+                    GpeBlock->RegisterInfo->EnableAddress.Address));
 
             AcpiOsPrintf ("    EventInfo:    %p\n", GpeBlock->EventInfo);
 
@@ -884,14 +895,18 @@ AcpiDbDisplayGpes (
                 GpeRegisterInfo = &GpeBlock->RegisterInfo[i];
 
                 AcpiOsPrintf (
-                    "    Reg %u: (GPE %.2X-%.2X)  RunEnable %2.2X WakeEnable %2.2X"
+                    "    Reg %u: (GPE %.2X-%.2X)  "
+                    "RunEnable %2.2X WakeEnable %2.2X"
                     " Status %8.8X%8.8X Enable %8.8X%8.8X\n",
                     i, GpeRegisterInfo->BaseGpeNumber,
-                    GpeRegisterInfo->BaseGpeNumber + (ACPI_GPE_REGISTER_WIDTH - 1),
+                    GpeRegisterInfo->BaseGpeNumber +
+                        (ACPI_GPE_REGISTER_WIDTH - 1),
                     GpeRegisterInfo->EnableForRun,
                     GpeRegisterInfo->EnableForWake,
-                    ACPI_FORMAT_UINT64 (GpeRegisterInfo->StatusAddress.Address),
-                    ACPI_FORMAT_UINT64 (GpeRegisterInfo->EnableAddress.Address));
+                    ACPI_FORMAT_UINT64 (
+                        GpeRegisterInfo->StatusAddress.Address),
+                    ACPI_FORMAT_UINT64 (
+                        GpeRegisterInfo->EnableAddress.Address));
 
                 /* Now look at the individual GPEs in this byte register */
 
@@ -959,7 +974,9 @@ AcpiDbDisplayGpes (
                             Count++;
                             Notify = Notify->Next;
                         }
-                        AcpiOsPrintf ("Implicit Notify on %u devices", Count);
+
+                        AcpiOsPrintf ("Implicit Notify on %u devices",
+                            Count);
                         break;
 
                     case ACPI_GPE_DISPATCH_RAW_HANDLER:
@@ -977,9 +994,11 @@ AcpiDbDisplayGpes (
                     AcpiOsPrintf (")\n");
                 }
             }
+
             Block++;
             GpeBlock = GpeBlock->Next;
         }
+
         GpeXruptInfo = GpeXruptInfo->Next;
     }
 }
@@ -1018,23 +1037,21 @@ AcpiDbDisplayHandlers (
         for (i = 0; i < ACPI_ARRAY_LENGTH (AcpiGbl_SpaceIdList); i++)
         {
             SpaceId = AcpiGbl_SpaceIdList[i];
-            HandlerObj = ObjDesc->Device.Handler;
 
             AcpiOsPrintf (ACPI_PREDEFINED_PREFIX,
                 AcpiUtGetRegionName ((UINT8) SpaceId), SpaceId);
 
-            while (HandlerObj)
+            HandlerObj = AcpiEvFindRegionHandler (
+                SpaceId, ObjDesc->CommonNotify.Handler);
+            if (HandlerObj)
             {
-                if (AcpiGbl_SpaceIdList[i] == HandlerObj->AddressSpace.SpaceId)
-                {
-                    AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING,
-                        (HandlerObj->AddressSpace.HandlerFlags &
-                            ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) ? "Default" : "User",
-                        HandlerObj->AddressSpace.Handler);
-                    goto FoundHandler;
-                }
+                AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING,
+                    (HandlerObj->AddressSpace.HandlerFlags &
+                        ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) ?
+                        "Default" : "User",
+                    HandlerObj->AddressSpace.Handler);
 
-                HandlerObj = HandlerObj->AddressSpace.Next;
+                goto FoundHandler;
             }
 
             /* There is no handler for this SpaceId */
@@ -1046,7 +1063,7 @@ AcpiDbDisplayHandlers (
 
         /* Find all handlers for user-defined SpaceIDs */
 
-        HandlerObj = ObjDesc->Device.Handler;
+        HandlerObj = ObjDesc->CommonNotify.Handler;
         while (HandlerObj)
         {
             if (HandlerObj->AddressSpace.SpaceId >= ACPI_USER_REGION_BEGIN)
@@ -1055,7 +1072,8 @@ AcpiDbDisplayHandlers (
                     "User-defined ID", HandlerObj->AddressSpace.SpaceId);
                 AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING,
                     (HandlerObj->AddressSpace.HandlerFlags &
-                        ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) ? "Default" : "User",
+                        ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) ?
+                        "Default" : "User",
                     HandlerObj->AddressSpace.Handler);
             }
 
@@ -1091,7 +1109,9 @@ AcpiDbDisplayHandlers (
 
     for (i = 0; i < ACPI_ARRAY_LENGTH (AcpiGbl_HandlerList); i++)
     {
-        AcpiOsPrintf (ACPI_HANDLER_NAME_STRING, AcpiGbl_HandlerList[i].Name);
+        AcpiOsPrintf (ACPI_HANDLER_NAME_STRING,
+            AcpiGbl_HandlerList[i].Name);
+
         if (AcpiGbl_HandlerList[i].Handler)
         {
             AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING, "User",
@@ -1109,8 +1129,8 @@ AcpiDbDisplayHandlers (
     AcpiOsPrintf ("\nOperation Region Handlers for specific devices:\n");
 
     (void) AcpiWalkNamespace (ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
-                ACPI_UINT32_MAX, AcpiDbDisplayNonRootHandlers,
-                NULL, NULL, NULL);
+        ACPI_UINT32_MAX, AcpiDbDisplayNonRootHandlers,
+        NULL, NULL, NULL);
 }
 
 
@@ -1146,7 +1166,7 @@ AcpiDbDisplayNonRootHandlers (
         return (AE_OK);
     }
 
-    Pathname = AcpiNsGetExternalPathname (Node);
+    Pathname = AcpiNsGetNormalizedPathname (Node, TRUE);
     if (!Pathname)
     {
         return (AE_OK);
@@ -1154,7 +1174,7 @@ AcpiDbDisplayNonRootHandlers (
 
     /* Display all handlers associated with this device */
 
-    HandlerObj = ObjDesc->Device.Handler;
+    HandlerObj = ObjDesc->CommonNotify.Handler;
     while (HandlerObj)
     {
         AcpiOsPrintf (ACPI_PREDEFINED_PREFIX,
@@ -1174,5 +1194,3 @@ AcpiDbDisplayNonRootHandlers (
     ACPI_FREE (Pathname);
     return (AE_OK);
 }
-
-#endif /* ACPI_DEBUGGER */
diff --git a/sys/contrib/dev/acpica/components/debugger/dbexec.c b/sys/contrib/dev/acpica/components/debugger/dbexec.c
index 79c0ee9..00890e6 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbexec.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbexec.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -46,7 +46,6 @@
 #include <contrib/dev/acpica/include/acdebug.h>
 #include <contrib/dev/acpica/include/acnamesp.h>
 
-#ifdef ACPI_DEBUGGER
 
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbexec")
@@ -213,7 +212,8 @@ AcpiDbExecuteMethod (
         if (Status == AE_BUFFER_OVERFLOW)
         {
             ACPI_ERROR ((AE_INFO,
-                "Possible overflow of internal debugger buffer (size 0x%X needed 0x%X)",
+                "Possible overflow of internal debugger "
+                "buffer (size 0x%X needed 0x%X)",
                 ACPI_DEBUG_BUFFER_SIZE, (UINT32) ReturnObj->Length));
         }
     }
@@ -380,10 +380,11 @@ AcpiDbExecutionWalk (
 
     Status = AcpiEvaluateObject (Node, NULL, NULL, &ReturnObj);
 
-    AcpiOsPrintf ("Evaluation of [%4.4s] returned %s\n", AcpiUtGetNodeName (Node),
-            AcpiFormatException (Status));
-    AcpiGbl_MethodExecuting = FALSE;
+    AcpiOsPrintf ("Evaluation of [%4.4s] returned %s\n",
+        AcpiUtGetNodeName (Node),
+        AcpiFormatException (Status));
 
+    AcpiGbl_MethodExecuting = FALSE;
     return (AE_OK);
 }
 
@@ -394,6 +395,7 @@ AcpiDbExecutionWalk (
  *
  * PARAMETERS:  Name                - Name of method to execute
  *              Args                - Parameters to the method
+ *              Types               -
  *              Flags               - single step/no single step
  *
  * RETURN:      None
@@ -414,12 +416,23 @@ AcpiDbExecute (
     ACPI_BUFFER             ReturnObj;
     char                    *NameString;
 
-
 #ifdef ACPI_DEBUG_OUTPUT
     UINT32                  PreviousAllocations;
     UINT32                  Allocations;
+#endif
 
 
+    /*
+     * Allow one execution to be performed by debugger or single step
+     * execution will be dead locked by the interpreter mutexes.
+     */
+    if (AcpiGbl_MethodExecuting)
+    {
+        AcpiOsPrintf ("Only one debugger execution is allowed.\n");
+        return;
+    }
+
+#ifdef ACPI_DEBUG_OUTPUT
     /* Memory allocation tracking */
 
     PreviousAllocations = AcpiDbGetOutstandingAllocations ();
@@ -428,20 +441,20 @@ AcpiDbExecute (
     if (*Name == '*')
     {
         (void) AcpiWalkNamespace (ACPI_TYPE_METHOD, ACPI_ROOT_OBJECT,
-                    ACPI_UINT32_MAX, AcpiDbExecutionWalk, NULL, NULL, NULL);
+            ACPI_UINT32_MAX, AcpiDbExecutionWalk, NULL, NULL, NULL);
         return;
     }
     else
     {
-        NameString = ACPI_ALLOCATE (ACPI_STRLEN (Name) + 1);
+        NameString = ACPI_ALLOCATE (strlen (Name) + 1);
         if (!NameString)
         {
             return;
         }
 
-        ACPI_MEMSET (&AcpiGbl_DbMethodInfo, 0, sizeof (ACPI_DB_METHOD_INFO));
+        memset (&AcpiGbl_DbMethodInfo, 0, sizeof (ACPI_DB_METHOD_INFO));
 
-        ACPI_STRCPY (NameString, Name);
+        strcpy (NameString, Name);
         AcpiUtStrupr (NameString);
         AcpiGbl_DbMethodInfo.Name = NameString;
         AcpiGbl_DbMethodInfo.Args = Args;
@@ -464,7 +477,8 @@ AcpiDbExecute (
             &AcpiGbl_DbMethodInfo.Method);
         if (ACPI_SUCCESS (Status))
         {
-            Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj);
+            Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo,
+                &ReturnObj);
         }
         ACPI_FREE (NameString);
     }
@@ -485,15 +499,17 @@ AcpiDbExecute (
 
     if (Allocations > 0)
     {
-        AcpiOsPrintf ("0x%X Outstanding allocations after evaluation of %s\n",
-                        Allocations, AcpiGbl_DbMethodInfo.Pathname);
+        AcpiOsPrintf (
+            "0x%X Outstanding allocations after evaluation of %s\n",
+            Allocations, AcpiGbl_DbMethodInfo.Pathname);
     }
 #endif
 
     if (ACPI_FAILURE (Status))
     {
         AcpiOsPrintf ("Evaluation of %s failed with status %s\n",
-            AcpiGbl_DbMethodInfo.Pathname, AcpiFormatException (Status));
+            AcpiGbl_DbMethodInfo.Pathname,
+            AcpiFormatException (Status));
     }
     else
     {
@@ -502,15 +518,18 @@ AcpiDbExecute (
         if (ReturnObj.Length)
         {
             AcpiOsPrintf (
-                "Evaluation of %s returned object %p, external buffer length %X\n",
+                "Evaluation of %s returned object %p, "
+                "external buffer length %X\n",
                 AcpiGbl_DbMethodInfo.Pathname, ReturnObj.Pointer,
                 (UINT32) ReturnObj.Length);
+
             AcpiDbDumpExternalObject (ReturnObj.Pointer, 1);
 
             /* Dump a _PLD buffer if present */
 
             if (ACPI_COMPARE_NAME ((ACPI_CAST_PTR (ACPI_NAMESPACE_NODE,
-                    AcpiGbl_DbMethodInfo.Method)->Name.Ascii), METHOD_NAME__PLD))
+                AcpiGbl_DbMethodInfo.Method)->Name.Ascii),
+                METHOD_NAME__PLD))
             {
                 AcpiDbDumpPldBuffer (ReturnObj.Pointer);
             }
@@ -563,8 +582,10 @@ AcpiDbMethodThread (
 
     if (Info->InitArgs)
     {
-        AcpiDbUint32ToHexString (Info->NumCreated, Info->IndexOfThreadStr);
-        AcpiDbUint32ToHexString ((UINT32) AcpiOsGetThreadId (), Info->IdOfThreadStr);
+        AcpiDbUint32ToHexString (Info->NumCreated,
+            Info->IndexOfThreadStr);
+        AcpiDbUint32ToHexString ((UINT32) AcpiOsGetThreadId (),
+            Info->IdOfThreadStr);
     }
 
     if (Info->Threads && (Info->NumCreated < Info->NumThreads))
@@ -599,13 +620,15 @@ AcpiDbMethodThread (
 #if 0
         if ((i % 100) == 0)
         {
-            AcpiOsPrintf ("%u loops, Thread 0x%x\n", i, AcpiOsGetThreadId ());
+            AcpiOsPrintf ("%u loops, Thread 0x%x\n",
+                i, AcpiOsGetThreadId ());
         }
 
         if (ReturnObj.Length)
         {
             AcpiOsPrintf ("Evaluation of %s returned object %p Buflen %X\n",
-                Info->Pathname, ReturnObj.Pointer, (UINT32) ReturnObj.Length);
+                Info->Pathname, ReturnObj.Pointer,
+                (UINT32) ReturnObj.Length);
             AcpiDbDumpExternalObject (ReturnObj.Pointer, 1);
         }
 #endif
@@ -614,7 +637,8 @@ AcpiDbMethodThread (
     /* Signal our completion */
 
     Allow = 0;
-    (void) AcpiOsWaitSemaphore (Info->ThreadCompleteGate, 1, ACPI_WAIT_FOREVER);
+    (void) AcpiOsWaitSemaphore (Info->ThreadCompleteGate,
+        1, ACPI_WAIT_FOREVER);
     Info->NumCompleted++;
 
     if (Info->NumCompleted == Info->NumThreads)
@@ -630,7 +654,8 @@ AcpiDbMethodThread (
         Status = AcpiOsSignalSemaphore (Info->MainThreadGate, 1);
         if (ACPI_FAILURE (Status))
         {
-            AcpiOsPrintf ("Could not signal debugger thread sync semaphore, %s\n",
+            AcpiOsPrintf (
+                "Could not signal debugger thread sync semaphore, %s\n",
                 AcpiFormatException (Status));
         }
     }
@@ -669,8 +694,8 @@ AcpiDbCreateExecutionThreads (
 
     /* Get the arguments */
 
-    NumThreads = ACPI_STRTOUL (NumThreadsArg, NULL, 0);
-    NumLoops   = ACPI_STRTOUL (NumLoopsArg, NULL, 0);
+    NumThreads = strtoul (NumThreadsArg, NULL, 0);
+    NumLoops = strtoul (NumLoopsArg, NULL, 0);
 
     if (!NumThreads || !NumLoops)
     {
@@ -686,7 +711,8 @@ AcpiDbCreateExecutionThreads (
     Status = AcpiOsCreateSemaphore (1, 0, &MainThreadGate);
     if (ACPI_FAILURE (Status))
     {
-        AcpiOsPrintf ("Could not create semaphore for synchronization with the main thread, %s\n",
+        AcpiOsPrintf ("Could not create semaphore for "
+            "synchronization with the main thread, %s\n",
             AcpiFormatException (Status));
         return;
     }
@@ -698,8 +724,10 @@ AcpiDbCreateExecutionThreads (
     Status = AcpiOsCreateSemaphore (1, 1, &ThreadCompleteGate);
     if (ACPI_FAILURE (Status))
     {
-        AcpiOsPrintf ("Could not create semaphore for synchronization between the created threads, %s\n",
+        AcpiOsPrintf ("Could not create semaphore for "
+            "synchronization between the created threads, %s\n",
             AcpiFormatException (Status));
+
         (void) AcpiOsDeleteSemaphore (MainThreadGate);
         return;
     }
@@ -707,19 +735,22 @@ AcpiDbCreateExecutionThreads (
     Status = AcpiOsCreateSemaphore (1, 1, &InfoGate);
     if (ACPI_FAILURE (Status))
     {
-        AcpiOsPrintf ("Could not create semaphore for synchronization of AcpiGbl_DbMethodInfo, %s\n",
+        AcpiOsPrintf ("Could not create semaphore for "
+            "synchronization of AcpiGbl_DbMethodInfo, %s\n",
             AcpiFormatException (Status));
+
         (void) AcpiOsDeleteSemaphore (ThreadCompleteGate);
         (void) AcpiOsDeleteSemaphore (MainThreadGate);
         return;
     }
 
-    ACPI_MEMSET (&AcpiGbl_DbMethodInfo, 0, sizeof (ACPI_DB_METHOD_INFO));
+    memset (&AcpiGbl_DbMethodInfo, 0, sizeof (ACPI_DB_METHOD_INFO));
 
     /* Array to store IDs of threads */
 
     AcpiGbl_DbMethodInfo.NumThreads = NumThreads;
     Size = sizeof (ACPI_THREAD_ID) * AcpiGbl_DbMethodInfo.NumThreads;
+
     AcpiGbl_DbMethodInfo.Threads = AcpiOsAllocate (Size);
     if (AcpiGbl_DbMethodInfo.Threads == NULL)
     {
@@ -729,7 +760,7 @@ AcpiDbCreateExecutionThreads (
         (void) AcpiOsDeleteSemaphore (InfoGate);
         return;
     }
-    ACPI_MEMSET (AcpiGbl_DbMethodInfo.Threads, 0, Size);
+    memset (AcpiGbl_DbMethodInfo.Threads, 0, Size);
 
     /* Setup the context to be passed to each thread */
 
@@ -780,7 +811,7 @@ AcpiDbCreateExecutionThreads (
 
     for (i = 0; i < (NumThreads); i++)
     {
-        Status = AcpiOsExecute (OSL_DEBUGGER_THREAD, AcpiDbMethodThread,
+        Status = AcpiOsExecute (OSL_DEBUGGER_EXEC_THREAD, AcpiDbMethodThread,
             &AcpiGbl_DbMethodInfo);
         if (ACPI_FAILURE (Status))
         {
@@ -807,5 +838,3 @@ CleanupAndExit:
     AcpiOsFree (AcpiGbl_DbMethodInfo.Threads);
     AcpiGbl_DbMethodInfo.Threads = NULL;
 }
-
-#endif /* ACPI_DEBUGGER */
diff --git a/sys/contrib/dev/acpica/components/debugger/dbfileio.c b/sys/contrib/dev/acpica/components/debugger/dbfileio.c
index 59a9a52..38f3678 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbfileio.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbfileio.c
@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -46,14 +46,16 @@
 #include <contrib/dev/acpica/include/accommon.h>
 #include <contrib/dev/acpica/include/acdebug.h>
 #include <contrib/dev/acpica/include/actables.h>
-
-#if (defined ACPI_DEBUGGER || defined ACPI_DISASSEMBLER)
+#include <stdio.h>
+#ifdef ACPI_APPLICATION
+#include <contrib/dev/acpica/include/acapps.h>
+#endif
 
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbfileio")
 
-#ifdef ACPI_DEBUGGER
 
+#ifdef ACPI_DEBUGGER
 /*******************************************************************************
  *
  * FUNCTION:    AcpiDbCloseDebugFile
@@ -78,7 +80,8 @@ AcpiDbCloseDebugFile (
        fclose (AcpiGbl_DebugFile);
        AcpiGbl_DebugFile = NULL;
        AcpiGbl_DbOutputToFile = FALSE;
-       AcpiOsPrintf ("Debug output file %s closed\n", AcpiGbl_DbDebugFilename);
+       AcpiOsPrintf ("Debug output file %s closed\n",
+            AcpiGbl_DbDebugFilename);
     }
 #endif
 }
@@ -112,7 +115,7 @@ AcpiDbOpenDebugFile (
     }
 
     AcpiOsPrintf ("Debug output file %s opened\n", Name);
-    ACPI_STRNCPY (AcpiGbl_DbDebugFilename, Name,
+    strncpy (AcpiGbl_DbDebugFilename, Name,
         sizeof (AcpiGbl_DbDebugFilename));
     AcpiGbl_DbOutputToFile = TRUE;
 
@@ -121,134 +124,35 @@ AcpiDbOpenDebugFile (
 #endif
 
 
-#ifdef ACPI_APPLICATION
-#include <contrib/dev/acpica/include/acapps.h>
-
-/*******************************************************************************
- *
- * FUNCTION:    AeLocalLoadTable
- *
- * PARAMETERS:  Table           - pointer to a buffer containing the entire
- *                                table to be loaded
- *
- * RETURN:      Status
- *
- * DESCRIPTION: This function is called to load a table from the caller's
- *              buffer. The buffer must contain an entire ACPI Table including
- *              a valid header. The header fields will be verified, and if it
- *              is determined that the table is invalid, the call will fail.
- *
- ******************************************************************************/
-
-static ACPI_STATUS
-AeLocalLoadTable (
-    ACPI_TABLE_HEADER       *Table)
-{
-    ACPI_STATUS             Status = AE_OK;
-/*    ACPI_TABLE_DESC         TableInfo; */
-
-
-    ACPI_FUNCTION_TRACE (AeLocalLoadTable);
-#if 0
-
-
-    if (!Table)
-    {
-        return_ACPI_STATUS (AE_BAD_PARAMETER);
-    }
-
-    TableInfo.Pointer = Table;
-    Status = AcpiTbRecognizeTable (&TableInfo, ACPI_TABLE_ALL);
-    if (ACPI_FAILURE (Status))
-    {
-        return_ACPI_STATUS (Status);
-    }
-
-    /* Install the new table into the local data structures */
-
-    Status = AcpiTbInitTableDescriptor (&TableInfo);
-    if (ACPI_FAILURE (Status))
-    {
-        if (Status == AE_ALREADY_EXISTS)
-        {
-            /* Table already exists, no error */
-
-            Status = AE_OK;
-        }
-
-        /* Free table allocated by AcpiTbGetTable */
-
-        AcpiTbDeleteSingleTable (&TableInfo);
-        return_ACPI_STATUS (Status);
-    }
-
-#if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY))
-
-    Status = AcpiNsLoadTable (TableInfo.InstalledDesc, AcpiGbl_RootNode);
-    if (ACPI_FAILURE (Status))
-    {
-        /* Uninstall table and free the buffer */
-
-        AcpiTbDeleteTablesByType (ACPI_TABLE_ID_DSDT);
-        return_ACPI_STATUS (Status);
-    }
-#endif
-#endif
-
-    return_ACPI_STATUS (Status);
-}
-#endif
-
-
 /*******************************************************************************
  *
- * FUNCTION:    AcpiDbGetTableFromFile
+ * FUNCTION:    AcpiDbLoadTables
  *
- * PARAMETERS:  Filename        - File where table is located
- *              ReturnTable     - Where a pointer to the table is returned
+ * PARAMETERS:  ListHead        - List of ACPI tables to load
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Load an ACPI table from a file
+ * DESCRIPTION: Load ACPI tables from a previously constructed table list.
  *
  ******************************************************************************/
 
 ACPI_STATUS
-AcpiDbGetTableFromFile (
-    char                    *Filename,
-    ACPI_TABLE_HEADER       **ReturnTable,
-    BOOLEAN                 MustBeAmlFile)
+AcpiDbLoadTables (
+    ACPI_NEW_TABLE_DESC     *ListHead)
 {
-#ifdef ACPI_APPLICATION
     ACPI_STATUS             Status;
+    ACPI_NEW_TABLE_DESC     *TableListHead;
     ACPI_TABLE_HEADER       *Table;
-    BOOLEAN                 IsAmlTable = TRUE;
 
 
-    Status = AcpiUtReadTableFromFile (Filename, &Table);
-    if (ACPI_FAILURE (Status))
-    {
-        return (Status);
-    }
+    /* Load all ACPI tables in the list */
 
-    if (MustBeAmlFile)
+    TableListHead = ListHead;
+    while (TableListHead)
     {
-        IsAmlTable = AcpiUtIsAmlTable (Table);
-        if (!IsAmlTable)
-        {
-            ACPI_EXCEPTION ((AE_INFO, AE_OK,
-                "Input for -e is not an AML table: "
-                "\"%4.4s\" (must be DSDT/SSDT)",
-                Table->Signature));
-            return (AE_TYPE);
-        }
-    }
+        Table = TableListHead->Table;
 
-    if (IsAmlTable)
-    {
-        /* Attempt to recognize and install the table */
-
-        Status = AeLocalLoadTable (Table);
+        Status = AcpiLoadTable (Table);
         if (ACPI_FAILURE (Status))
         {
             if (Status == AE_ALREADY_EXISTS)
@@ -265,22 +169,12 @@ AcpiDbGetTableFromFile (
             return (Status);
         }
 
-        AcpiTbPrintTableHeader (0, Table);
-
         fprintf (stderr,
             "Acpi table [%4.4s] successfully installed and loaded\n",
             Table->Signature);
-    }
 
-    AcpiGbl_AcpiHardwarePresent = FALSE;
-    if (ReturnTable)
-    {
-        *ReturnTable = Table;
+        TableListHead = TableListHead->Next;
     }
 
-
-#endif  /* ACPI_APPLICATION */
     return (AE_OK);
 }
-
-#endif  /* ACPI_DEBUGGER */
diff --git a/sys/contrib/dev/acpica/components/debugger/dbhistry.c b/sys/contrib/dev/acpica/components/debugger/dbhistry.c
index e945779..b55f108 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbhistry.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbhistry.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,7 +45,6 @@
 #include <contrib/dev/acpica/include/accommon.h>
 #include <contrib/dev/acpica/include/acdebug.h>
 
-#ifdef ACPI_DEBUGGER
 
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbhistry")
@@ -92,7 +91,7 @@ AcpiDbAddToHistory (
 
     /* Put command into the next available slot */
 
-    CmdLen = (UINT16) ACPI_STRLEN (CommandLine);
+    CmdLen = (UINT16) strlen (CommandLine);
     if (!CmdLen)
     {
         return;
@@ -100,8 +99,9 @@ AcpiDbAddToHistory (
 
     if (AcpiGbl_HistoryBuffer[AcpiGbl_NextHistoryIndex].Command != NULL)
     {
-        BufferLen = (UINT16) ACPI_STRLEN (
+        BufferLen = (UINT16) strlen (
             AcpiGbl_HistoryBuffer[AcpiGbl_NextHistoryIndex].Command);
+
         if (CmdLen > BufferLen)
         {
             AcpiOsFree (AcpiGbl_HistoryBuffer[AcpiGbl_NextHistoryIndex].
@@ -116,7 +116,7 @@ AcpiDbAddToHistory (
             AcpiOsAllocate (CmdLen + 1);
     }
 
-    ACPI_STRCPY (AcpiGbl_HistoryBuffer[AcpiGbl_NextHistoryIndex].Command,
+    strcpy (AcpiGbl_HistoryBuffer[AcpiGbl_NextHistoryIndex].Command,
         CommandLine);
 
     AcpiGbl_HistoryBuffer[AcpiGbl_NextHistoryIndex].CmdNum =
@@ -217,7 +217,7 @@ AcpiDbGetFromHistory (
 
     else
     {
-        CmdNum = ACPI_STRTOUL (CommandNumArg, NULL, 0);
+        CmdNum = strtoul (CommandNumArg, NULL, 0);
     }
 
     return (AcpiDbGetHistoryByIndex (CmdNum));
@@ -269,5 +269,3 @@ AcpiDbGetHistoryByIndex (
     AcpiOsPrintf ("Invalid history number: %u\n", HistoryIndex);
     return (NULL);
 }
-
-#endif /* ACPI_DEBUGGER */
diff --git a/sys/contrib/dev/acpica/components/debugger/dbinput.c b/sys/contrib/dev/acpica/components/debugger/dbinput.c
index 623bc48..a52ee4d 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbinput.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbinput.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,12 +45,14 @@
 #include <contrib/dev/acpica/include/accommon.h>
 #include <contrib/dev/acpica/include/acdebug.h>
 
-
-#ifdef ACPI_DEBUGGER
+#ifdef ACPI_APPLICATION
+#include <contrib/dev/acpica/include/acapps.h>
+#endif
 
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbinput")
 
+
 /* Local prototypes */
 
 static UINT32
@@ -67,7 +69,7 @@ AcpiDbSingleThread (
 
 static void
 AcpiDbDisplayCommandInfo (
-    char                    *Command,
+    const char              *Command,
     BOOLEAN                 DisplayAll);
 
 static void
@@ -76,7 +78,7 @@ AcpiDbDisplayHelp (
 
 static BOOLEAN
 AcpiDbMatchCommandHelp (
-    char                        *Command,
+    const char                  *Command,
     const ACPI_DB_COMMAND_HELP  *Help);
 
 
@@ -95,20 +97,15 @@ enum AcpiExDebuggerCommands
     CMD_BREAKPOINT,
     CMD_BUSINFO,
     CMD_CALL,
-    CMD_CLOSE,
     CMD_DEBUG,
     CMD_DISASSEMBLE,
     CMD_DISASM,
     CMD_DUMP,
-    CMD_ENABLEACPI,
     CMD_EVALUATE,
-    CMD_EVENT,
     CMD_EXECUTE,
     CMD_EXIT,
     CMD_FIND,
     CMD_GO,
-    CMD_GPE,
-    CMD_GPES,
     CMD_HANDLERS,
     CMD_HELP,
     CMD_HELP2,
@@ -120,14 +117,12 @@ enum AcpiExDebuggerCommands
     CMD_INTO,
     CMD_LEVEL,
     CMD_LIST,
-    CMD_LOAD,
     CMD_LOCALS,
     CMD_LOCKS,
     CMD_METHODS,
     CMD_NAMESPACE,
     CMD_NOTIFY,
     CMD_OBJECTS,
-    CMD_OPEN,
     CMD_OSI,
     CMD_OWNER,
     CMD_PATHS,
@@ -137,20 +132,32 @@ enum AcpiExDebuggerCommands
     CMD_REFERENCES,
     CMD_RESOURCES,
     CMD_RESULTS,
-    CMD_SCI,
     CMD_SET,
-    CMD_SLEEP,
     CMD_STATS,
     CMD_STOP,
     CMD_TABLES,
     CMD_TEMPLATE,
-    CMD_TERMINATE,
-    CMD_TEST,
-    CMD_THREADS,
     CMD_TRACE,
     CMD_TREE,
     CMD_TYPE,
-    CMD_UNLOAD
+#ifdef ACPI_APPLICATION
+    CMD_ENABLEACPI,
+    CMD_EVENT,
+    CMD_GPE,
+    CMD_GPES,
+    CMD_SCI,
+    CMD_SLEEP,
+
+    CMD_CLOSE,
+    CMD_LOAD,
+    CMD_OPEN,
+    CMD_UNLOAD,
+
+    CMD_TERMINATE,
+    CMD_THREADS,
+
+    CMD_TEST,
+#endif
 };
 
 #define CMD_FIRST_VALID     2
@@ -168,20 +175,15 @@ static const ACPI_DB_COMMAND_INFO   AcpiGbl_DbCommands[] =
     {"BREAKPOINT",   1},
     {"BUSINFO",      0},
     {"CALL",         0},
-    {"CLOSE",        0},
     {"DEBUG",        1},
     {"DISASSEMBLE",  1},
     {"DISASM",       1},
     {"DUMP",         1},
-    {"ENABLEACPI",   0},
     {"EVALUATE",     1},
-    {"EVENT",        1},
     {"EXECUTE",      1},
     {"EXIT",         0},
     {"FIND",         1},
     {"GO",           0},
-    {"GPE",          1},
-    {"GPES",         0},
     {"HANDLERS",     0},
     {"HELP",         0},
     {"?",            0},
@@ -193,14 +195,12 @@ static const ACPI_DB_COMMAND_INFO   AcpiGbl_DbCommands[] =
     {"INTO",         0},
     {"LEVEL",        0},
     {"LIST",         0},
-    {"LOAD",         1},
     {"LOCALS",       0},
     {"LOCKS",        0},
     {"METHODS",      0},
     {"NAMESPACE",    0},
     {"NOTIFY",       2},
-    {"OBJECTS",      1},
-    {"OPEN",         1},
+    {"OBJECTS",      0},
     {"OSI",          0},
     {"OWNER",        1},
     {"PATHS",        0},
@@ -210,20 +210,32 @@ static const ACPI_DB_COMMAND_INFO   AcpiGbl_DbCommands[] =
     {"REFERENCES",   1},
     {"RESOURCES",    0},
     {"RESULTS",      0},
-    {"SCI",          0},
     {"SET",          3},
-    {"SLEEP",        0},
     {"STATS",        1},
     {"STOP",         0},
     {"TABLES",       0},
     {"TEMPLATE",     1},
-    {"TERMINATE",    0},
-    {"TEST",        1},
-    {"THREADS",      3},
     {"TRACE",        1},
     {"TREE",         0},
     {"TYPE",         1},
+#ifdef ACPI_APPLICATION
+    {"ENABLEACPI",   0},
+    {"EVENT",        1},
+    {"GPE",          1},
+    {"GPES",         0},
+    {"SCI",          0},
+    {"SLEEP",        0},
+
+    {"CLOSE",        0},
+    {"LOAD",         1},
+    {"OPEN",         1},
     {"UNLOAD",       1},
+
+    {"TERMINATE",    0},
+    {"THREADS",      3},
+
+    {"TEST",         1},
+#endif
     {NULL,           0}
 };
 
@@ -237,7 +249,6 @@ static const ACPI_DB_COMMAND_HELP   AcpiGbl_DbCommandHelp[] =
     {1, "  Allocations",                       "Display list of current memory allocations\n"},
     {2, "  Dump <Address>|<Namepath>",         "\n"},
     {0, "       [Byte|Word|Dword|Qword]",      "Display ACPI objects or memory\n"},
-    {1, "  EnableAcpi",                        "Enable ACPI (hardware) mode\n"},
     {1, "  Handlers",                          "Info about global handlers\n"},
     {1, "  Help [Command]",                    "This help screen or individual command\n"},
     {1, "  History",                           "Display command history buffer\n"},
@@ -254,7 +265,6 @@ static const ACPI_DB_COMMAND_HELP   AcpiGbl_DbCommandHelp[] =
     {1, "     Stack",                          "Display CPU stack usage\n"},
     {1, "     Tables",                         "Info about current ACPI table(s)\n"},
     {1, "  Tables",                            "Display info about loaded ACPI tables\n"},
-    {1, "  Unload <Namepath>",                 "Unload an ACPI table via namespace object\n"},
     {1, "  ! <CommandNumber>",                 "Execute command from history buffer\n"},
     {1, "  !!",                                "Execute last command again\n"},
 
@@ -266,16 +276,15 @@ static const ACPI_DB_COMMAND_HELP   AcpiGbl_DbCommandHelp[] =
     {1, "  Methods",                           "Display list of loaded control methods\n"},
     {1, "  Namespace [Object] [Depth]",        "Display loaded namespace tree/subtree\n"},
     {1, "  Notify <Object> <Value>",           "Send a notification on Object\n"},
-    {1, "  Objects <ObjectType>",              "Display all objects of the given type\n"},
+    {1, "  Objects [ObjectType]",              "Display summary of all objects or just given type\n"},
     {1, "  Owner <OwnerId> [Depth]",           "Display loaded namespace by object owner\n"},
     {1, "  Paths",                             "Display full pathnames of namespace objects\n"},
     {1, "  Predefined",                        "Check all predefined names\n"},
-    {1, "  Prefix [<NamePath>]",               "Set or Get current execution prefix\n"},
+    {1, "  Prefix [<Namepath>]",               "Set or Get current execution prefix\n"},
     {1, "  References <Addr>",                 "Find all references to object at addr\n"},
     {1, "  Resources [DeviceName]",            "Display Device resources (no arg = all devices)\n"},
     {1, "  Set N <NamedObject> <Value>",       "Set value for named integer\n"},
     {1, "  Template <Object>",                 "Format/dump a Buffer/ResourceTemplate\n"},
-    {1, "  Terminate",                         "Delete namespace and all internal objects\n"},
     {1, "  Type <Object>",                     "Display object type\n"},
 
     {0, "\nControl Method Execution Commands:","\n"},
@@ -297,15 +306,20 @@ static const ACPI_DB_COMMAND_HELP   AcpiGbl_DbCommandHelp[] =
     {1, "  Results",                           "Display method result stack\n"},
     {1, "  Set <A|L> <#> <Value>",             "Set method data (Arguments/Locals)\n"},
     {1, "  Stop",                              "Terminate control method\n"},
-    {1, "  Thread <Threads><Loops><NamePath>", "Spawn threads to execute method(s)\n"},
-    {1, "  Trace <method name>",               "Trace method execution\n"},
+    {5, "  Trace <State> [<Namepath>] [Once]", "Trace control method execution\n"},
+    {1, "     Enable",                         "Enable all messages\n"},
+    {1, "     Disable",                        "Disable tracing\n"},
+    {1, "     Method",                         "Enable method execution messages\n"},
+    {1, "     Opcode",                         "Enable opcode execution messages\n"},
     {1, "  Tree",                              "Display control method calling tree\n"},
     {1, "  <Enter>",                           "Single step next AML opcode (over calls)\n"},
 
-    {0, "\nHardware Related Commands:",         "\n"},
+#ifdef ACPI_APPLICATION
+    {0, "\nHardware Simulation Commands:",         "\n"},
+    {1, "  EnableAcpi",                        "Enable ACPI (hardware) mode\n"},
     {1, "  Event <F|G> <Value>",               "Generate AcpiEvent (Fixed/GPE)\n"},
     {1, "  Gpe <GpeNum> [GpeBlockDevice]",     "Simulate a GPE\n"},
-    {1, "  Gpes",                              "Display info on all GPEs\n"},
+    {1, "  Gpes",                              "Display info on all GPE devices\n"},
     {1, "  Sci",                               "Generate an SCI\n"},
     {1, "  Sleep [SleepState]",                "Simulate sleep/wake sequence(s) (0-5)\n"},
 
@@ -313,11 +327,17 @@ static const ACPI_DB_COMMAND_HELP   AcpiGbl_DbCommandHelp[] =
     {1, "  Close",                             "Close debug output file\n"},
     {1, "  Load <Input Filename>",             "Load ACPI table from a file\n"},
     {1, "  Open <Output Filename>",            "Open a file for debug output\n"},
+    {1, "  Unload <Namepath>",                 "Unload an ACPI table via namespace object\n"},
+
+    {0, "\nUser Space Commands:",              "\n"},
+    {1, "  Terminate",                         "Delete namespace and all internal objects\n"},
+    {1, "  Thread <Threads><Loops><NamePath>", "Spawn threads to execute method(s)\n"},
 
     {0, "\nDebug Test Commands:",              "\n"},
     {3, "  Test <TestName>",                   "Invoke a debug test\n"},
     {1, "     Objects",                        "Read/write/compare all namespace data objects\n"},
     {1, "     Predefined",                     "Execute all ACPI predefined names (_STA, etc.)\n"},
+#endif
     {0, NULL, NULL}
 };
 
@@ -338,7 +358,7 @@ static const ACPI_DB_COMMAND_HELP   AcpiGbl_DbCommandHelp[] =
 
 static BOOLEAN
 AcpiDbMatchCommandHelp (
-    char                        *Command,
+    const char                  *Command,
     const ACPI_DB_COMMAND_HELP  *Help)
 {
     char                    *Invocation = Help->Invocation;
@@ -361,7 +381,7 @@ AcpiDbMatchCommandHelp (
 
     while ((*Command) && (*Invocation) && (*Invocation != ' '))
     {
-        if (ACPI_TOLOWER (*Command) != ACPI_TOLOWER (*Invocation))
+        if (tolower ((int) *Command) != tolower ((int) *Invocation))
         {
             return (FALSE);
         }
@@ -400,7 +420,7 @@ AcpiDbMatchCommandHelp (
 
 static void
 AcpiDbDisplayCommandInfo (
-    char                    *Command,
+    const char              *Command,
     BOOLEAN                 DisplayAll)
 {
     const ACPI_DB_COMMAND_HELP  *Next;
@@ -641,7 +661,8 @@ AcpiDbGetLine (
     if (AcpiUtSafeStrcpy (AcpiGbl_DbParsedBuf, sizeof (AcpiGbl_DbParsedBuf),
         InputBuffer))
     {
-        AcpiOsPrintf ("Buffer overflow while parsing input line (max %u characters)\n",
+        AcpiOsPrintf (
+            "Buffer overflow while parsing input line (max %u characters)\n",
             sizeof (AcpiGbl_DbParsedBuf));
         return (0);
     }
@@ -661,10 +682,7 @@ AcpiDbGetLine (
 
     /* Uppercase the actual command */
 
-    if (AcpiGbl_DbArgs[0])
-    {
-        AcpiUtStrupr (AcpiGbl_DbArgs[0]);
-    }
+    AcpiUtStrupr (AcpiGbl_DbArgs[0]);
 
     Count = i;
     if (Count)
@@ -702,8 +720,9 @@ AcpiDbMatchCommand (
 
     for (i = CMD_FIRST_VALID; AcpiGbl_DbCommands[i].Name; i++)
     {
-        if (ACPI_STRSTR (AcpiGbl_DbCommands[i].Name, UserCommand) ==
-                         AcpiGbl_DbCommands[i].Name)
+        if (strstr (
+            ACPI_CAST_PTR (char, AcpiGbl_DbCommands[i].Name), UserCommand) ==
+            AcpiGbl_DbCommands[i].Name)
         {
             return (i);
         }
@@ -744,20 +763,27 @@ AcpiDbCommandDispatch (
 
     /* If AcpiTerminate has been called, terminate this thread */
 
-    if (AcpiGbl_DbTerminateThreads)
+    if (AcpiGbl_DbTerminateLoop)
     {
         return (AE_CTRL_TERMINATE);
     }
 
-
-    /* Add all commands that come here to the history buffer */
-
-    AcpiDbAddToHistory (InputBuffer);
+    /* Find command and add to the history buffer */
 
     ParamCount = AcpiDbGetLine (InputBuffer);
     CommandIndex = AcpiDbMatchCommand (AcpiGbl_DbArgs[0]);
     Temp = 0;
 
+    /*
+     * We don't want to add the !! command to the history buffer. It
+     * would cause an infinite loop because it would always be the
+     * previous command.
+     */
+    if (CommandIndex != CMD_HISTORY_LAST)
+    {
+        AcpiDbAddToHistory (InputBuffer);
+    }
+
     /* Verify that we have the minimum number of params */
 
     if (ParamCount < AcpiGbl_DbCommands[CommandIndex].MinArgs)
@@ -766,7 +792,8 @@ AcpiDbCommandDispatch (
             ParamCount, AcpiGbl_DbCommands[CommandIndex].Name,
             AcpiGbl_DbCommands[CommandIndex].MinArgs);
 
-        AcpiDbDisplayCommandInfo (AcpiGbl_DbCommands[CommandIndex].Name, FALSE);
+        AcpiDbDisplayCommandInfo (
+            AcpiGbl_DbCommands[CommandIndex].Name, FALSE);
         return (AE_CTRL_TRUE);
     }
 
@@ -811,11 +838,6 @@ AcpiDbCommandDispatch (
         Status = AE_OK;
         break;
 
-    case CMD_CLOSE:
-
-        AcpiDbCloseDebugFile ();
-        break;
-
     case CMD_DEBUG:
 
         AcpiDbExecute (AcpiGbl_DbArgs[1],
@@ -833,23 +855,6 @@ AcpiDbCommandDispatch (
         AcpiDbDecodeAndDisplayObject (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
         break;
 
-    case CMD_ENABLEACPI:
-#if (!ACPI_REDUCED_HARDWARE)
-
-        Status = AcpiEnable();
-        if (ACPI_FAILURE(Status))
-        {
-            AcpiOsPrintf("AcpiEnable failed (Status=%X)\n", Status);
-            return (Status);
-        }
-#endif /* !ACPI_REDUCED_HARDWARE */
-        break;
-
-    case CMD_EVENT:
-
-        AcpiOsPrintf ("Event command not implemented\n");
-        break;
-
     case CMD_EVALUATE:
     case CMD_EXECUTE:
 
@@ -867,16 +872,6 @@ AcpiDbCommandDispatch (
         AcpiGbl_CmSingleStep = FALSE;
         return (AE_OK);
 
-    case CMD_GPE:
-
-        AcpiDbGenerateGpe (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
-        break;
-
-    case CMD_GPES:
-
-        AcpiDbDisplayGpes ();
-        break;
-
     case CMD_HANDLERS:
 
         AcpiDbDisplayHandlers ();
@@ -938,16 +933,18 @@ AcpiDbCommandDispatch (
 
         if (ParamCount == 0)
         {
-            AcpiOsPrintf ("Current debug level for file output is:    %8.8lX\n",
+            AcpiOsPrintf (
+                "Current debug level for file output is:    %8.8lX\n",
                 AcpiGbl_DbDebugLevel);
-            AcpiOsPrintf ("Current debug level for console output is: %8.8lX\n",
+            AcpiOsPrintf (
+                "Current debug level for console output is: %8.8lX\n",
                 AcpiGbl_DbConsoleDebugLevel);
         }
         else if (ParamCount == 2)
         {
             Temp = AcpiGbl_DbConsoleDebugLevel;
-            AcpiGbl_DbConsoleDebugLevel = ACPI_STRTOUL (AcpiGbl_DbArgs[1],
-                                            NULL, 16);
+            AcpiGbl_DbConsoleDebugLevel =
+                strtoul (AcpiGbl_DbArgs[1], NULL, 16);
             AcpiOsPrintf (
                 "Debug Level for console output was %8.8lX, now %8.8lX\n",
                 Temp, AcpiGbl_DbConsoleDebugLevel);
@@ -955,7 +952,7 @@ AcpiDbCommandDispatch (
         else
         {
             Temp = AcpiGbl_DbDebugLevel;
-            AcpiGbl_DbDebugLevel = ACPI_STRTOUL (AcpiGbl_DbArgs[1], NULL, 16);
+            AcpiGbl_DbDebugLevel = strtoul (AcpiGbl_DbArgs[1], NULL, 16);
             AcpiOsPrintf (
                 "Debug Level for file output was %8.8lX, now %8.8lX\n",
                 Temp, AcpiGbl_DbDebugLevel);
@@ -967,11 +964,6 @@ AcpiDbCommandDispatch (
         AcpiDbDisassembleAml (AcpiGbl_DbArgs[1], Op);
         break;
 
-    case CMD_LOAD:
-
-        Status = AcpiDbGetTableFromFile (AcpiGbl_DbArgs[1], NULL, FALSE);
-        break;
-
     case CMD_LOCKS:
 
         AcpiDbDisplayLocks ();
@@ -994,7 +986,7 @@ AcpiDbCommandDispatch (
 
     case CMD_NOTIFY:
 
-        Temp = ACPI_STRTOUL (AcpiGbl_DbArgs[2], NULL, 0);
+        Temp = strtoul (AcpiGbl_DbArgs[2], NULL, 0);
         AcpiDbSendNotify (AcpiGbl_DbArgs[1], Temp);
         break;
 
@@ -1004,11 +996,6 @@ AcpiDbCommandDispatch (
         Status = AcpiDbDisplayObjects (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
         break;
 
-    case CMD_OPEN:
-
-        AcpiDbOpenDebugFile (AcpiGbl_DbArgs[1]);
-        break;
-
     case CMD_OSI:
 
         AcpiDbDisplayInterfaces (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
@@ -1024,11 +1011,6 @@ AcpiDbCommandDispatch (
         AcpiDbDumpNamespacePaths ();
         break;
 
-    case CMD_PREDEFINED:
-
-        AcpiDbCheckPredefinedNames ();
-        break;
-
     case CMD_PREFIX:
 
         AcpiDbSetScope (AcpiGbl_DbArgs[1]);
@@ -1049,22 +1031,12 @@ AcpiDbCommandDispatch (
         AcpiDbDisplayResults ();
         break;
 
-    case CMD_SCI:
-
-        AcpiDbGenerateSci ();
-        break;
-
     case CMD_SET:
 
         AcpiDbSetMethodData (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2],
             AcpiGbl_DbArgs[3]);
         break;
 
-    case CMD_SLEEP:
-
-        Status = AcpiDbSleep (AcpiGbl_DbArgs[1]);
-        break;
-
     case CMD_STATS:
 
         Status = AcpiDbDisplayStatistics (AcpiGbl_DbArgs[1]);
@@ -1084,6 +1056,89 @@ AcpiDbCommandDispatch (
         AcpiDbDisplayTemplate (AcpiGbl_DbArgs[1]);
         break;
 
+    case CMD_TRACE:
+
+        AcpiDbTrace (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2], AcpiGbl_DbArgs[3]);
+        break;
+
+    case CMD_TREE:
+
+        AcpiDbDisplayCallingTree ();
+        break;
+
+    case CMD_TYPE:
+
+        AcpiDbDisplayObjectType (AcpiGbl_DbArgs[1]);
+        break;
+
+#ifdef ACPI_APPLICATION
+
+    /* Hardware simulation commands. */
+
+    case CMD_ENABLEACPI:
+#if (!ACPI_REDUCED_HARDWARE)
+
+        Status = AcpiEnable();
+        if (ACPI_FAILURE(Status))
+        {
+            AcpiOsPrintf("AcpiEnable failed (Status=%X)\n", Status);
+            return (Status);
+        }
+#endif /* !ACPI_REDUCED_HARDWARE */
+        break;
+
+    case CMD_EVENT:
+
+        AcpiOsPrintf ("Event command not implemented\n");
+        break;
+
+    case CMD_GPE:
+
+        AcpiDbGenerateGpe (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
+        break;
+
+    case CMD_GPES:
+
+        AcpiDbDisplayGpes ();
+        break;
+
+    case CMD_SCI:
+
+        AcpiDbGenerateSci ();
+        break;
+
+    case CMD_SLEEP:
+
+        Status = AcpiDbSleep (AcpiGbl_DbArgs[1]);
+        break;
+
+    /* File I/O commands. */
+
+    case CMD_CLOSE:
+
+        AcpiDbCloseDebugFile ();
+        break;
+
+    case CMD_LOAD:
+        {
+            ACPI_NEW_TABLE_DESC     *ListHead = NULL;
+
+            Status = AcGetAllTablesFromFile (AcpiGbl_DbArgs[1],
+                ACPI_GET_ALL_TABLES, &ListHead);
+            if (ACPI_SUCCESS (Status))
+            {
+                AcpiDbLoadTables (ListHead);
+            }
+        }
+        break;
+
+    case CMD_OPEN:
+
+        AcpiDbOpenDebugFile (AcpiGbl_DbArgs[1]);
+        break;
+
+    /* User space commands. */
+
     case CMD_TERMINATE:
 
         AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
@@ -1094,39 +1149,33 @@ AcpiDbCommandDispatch (
          * re-creating the semaphores!
          */
 
+        AcpiGbl_DbTerminateLoop = TRUE;
         /*  AcpiInitialize (NULL);  */
         break;
 
-    case CMD_TEST:
-
-        AcpiDbExecuteTest (AcpiGbl_DbArgs[1]);
-        break;
-
     case CMD_THREADS:
 
         AcpiDbCreateExecutionThreads (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2],
             AcpiGbl_DbArgs[3]);
         break;
 
-    case CMD_TRACE:
-
-        (void) AcpiDebugTrace (AcpiGbl_DbArgs[1],0,0,1);
-        break;
+    /* Debug test commands. */
 
-    case CMD_TREE:
+    case CMD_PREDEFINED:
 
-        AcpiDbDisplayCallingTree ();
+        AcpiDbCheckPredefinedNames ();
         break;
 
-    case CMD_TYPE:
+    case CMD_TEST:
 
-        AcpiDbDisplayObjectType (AcpiGbl_DbArgs[1]);
+        AcpiDbExecuteTest (AcpiGbl_DbArgs[1]);
         break;
 
     case CMD_UNLOAD:
 
         AcpiDbUnloadAcpiTable (AcpiGbl_DbArgs[1]);
         break;
+#endif
 
     case CMD_EXIT:
     case CMD_QUIT:
@@ -1142,8 +1191,10 @@ AcpiDbCommandDispatch (
             AcpiDbgLevel = ACPI_DEBUG_DEFAULT;
         }
 
+#ifdef ACPI_APPLICATION
         AcpiDbCloseDebugFile ();
-        AcpiGbl_DbTerminateThreads = TRUE;
+#endif
+        AcpiGbl_DbTerminateLoop = TRUE;
         return (AE_CTRL_TERMINATE);
 
     case CMD_NOT_FOUND:
@@ -1183,12 +1234,13 @@ AcpiDbExecuteThread (
     ACPI_STATUS             MStatus;
 
 
-    while (Status != AE_CTRL_TERMINATE)
+    while (Status != AE_CTRL_TERMINATE && !AcpiGbl_DbTerminateLoop)
     {
         AcpiGbl_MethodExecuting = FALSE;
         AcpiGbl_StepToNextCall = FALSE;
 
-        MStatus = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_READY);
+        MStatus = AcpiOsAcquireMutex (AcpiGbl_DbCommandReady,
+            ACPI_WAIT_FOREVER);
         if (ACPI_FAILURE (MStatus))
         {
             return;
@@ -1196,12 +1248,9 @@ AcpiDbExecuteThread (
 
         Status = AcpiDbCommandDispatch (AcpiGbl_DbLineBuf, NULL, NULL);
 
-        MStatus = AcpiUtReleaseMutex (ACPI_MTX_DEBUG_CMD_COMPLETE);
-        if (ACPI_FAILURE (MStatus))
-        {
-            return;
-        }
+        AcpiOsReleaseMutex (AcpiGbl_DbCommandComplete);
     }
+    AcpiGbl_DbThreadsTerminated = TRUE;
 }
 
 
@@ -1256,7 +1305,7 @@ AcpiDbUserCommands (
 
     /* TBD: [Restructure] Need a separate command line buffer for step mode */
 
-    while (!AcpiGbl_DbTerminateThreads)
+    while (!AcpiGbl_DbTerminateLoop)
     {
         /* Force output to console until a command is entered */
 
@@ -1291,13 +1340,10 @@ AcpiDbUserCommands (
              * Signal the debug thread that we have a command to execute,
              * and wait for the command to complete.
              */
-            Status = AcpiUtReleaseMutex (ACPI_MTX_DEBUG_CMD_READY);
-            if (ACPI_FAILURE (Status))
-            {
-                return (Status);
-            }
+            AcpiOsReleaseMutex (AcpiGbl_DbCommandReady);
 
-            Status = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_COMPLETE);
+            Status = AcpiOsAcquireMutex (AcpiGbl_DbCommandComplete,
+                ACPI_WAIT_FOREVER);
             if (ACPI_FAILURE (Status))
             {
                 return (Status);
@@ -1311,12 +1357,5 @@ AcpiDbUserCommands (
         }
     }
 
-    /*
-     * Only this thread (the original thread) should actually terminate the
-     * subsystem, because all the semaphores are deleted during termination
-     */
-    Status = AcpiTerminate ();
     return (Status);
 }
-
-#endif  /* ACPI_DEBUGGER */
diff --git a/sys/contrib/dev/acpica/components/debugger/dbmethod.c b/sys/contrib/dev/acpica/components/debugger/dbmethod.c
index 5224854..2d047f5 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbmethod.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbmethod.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -46,13 +46,10 @@
 #include <contrib/dev/acpica/include/acdispat.h>
 #include <contrib/dev/acpica/include/acnamesp.h>
 #include <contrib/dev/acpica/include/acdebug.h>
-#include <contrib/dev/acpica/include/acdisasm.h>
 #include <contrib/dev/acpica/include/acparser.h>
 #include <contrib/dev/acpica/include/acpredef.h>
 
 
-#ifdef ACPI_DEBUGGER
-
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbmethod")
 
@@ -79,6 +76,7 @@ AcpiDbSetMethodBreakpoint (
     ACPI_PARSE_OBJECT       *Op)
 {
     UINT32                  Address;
+    UINT32                  AmlOffset;
 
 
     if (!Op)
@@ -89,11 +87,13 @@ AcpiDbSetMethodBreakpoint (
 
     /* Get and verify the breakpoint address */
 
-    Address = ACPI_STRTOUL (Location, NULL, 16);
-    if (Address <= Op->Common.AmlOffset)
+    Address = strtoul (Location, NULL, 16);
+    AmlOffset = (UINT32) ACPI_PTR_DIFF (Op->Common.Aml,
+        WalkState->ParserState.AmlStart);
+    if (Address <= AmlOffset)
     {
         AcpiOsPrintf ("Breakpoint %X is beyond current address %X\n",
-            Address, Op->Common.AmlOffset);
+            Address, AmlOffset);
     }
 
     /* Save breakpoint in current walk */
@@ -174,7 +174,7 @@ AcpiDbSetMethodData (
         return;
     }
 
-    Value = ACPI_STRTOUL (ValueArg, NULL, 16);
+    Value = strtoul (ValueArg, NULL, 16);
 
     if (Type == 'N')
     {
@@ -196,7 +196,7 @@ AcpiDbSetMethodData (
 
     /* Get the index and value */
 
-    Index = ACPI_STRTOUL (IndexArg, NULL, 16);
+    Index = strtoul (IndexArg, NULL, 16);
 
     WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
     if (!WalkState)
@@ -224,12 +224,13 @@ AcpiDbSetMethodData (
 
         if (Index > ACPI_METHOD_MAX_ARG)
         {
-            AcpiOsPrintf ("Arg%u - Invalid argument name\n", Index);
+            AcpiOsPrintf ("Arg%u - Invalid argument name\n",
+                Index);
             goto Cleanup;
         }
 
-        Status = AcpiDsStoreObjectToLocal (ACPI_REFCLASS_ARG, Index, ObjDesc,
-                    WalkState);
+        Status = AcpiDsStoreObjectToLocal (ACPI_REFCLASS_ARG,
+            Index, ObjDesc, WalkState);
         if (ACPI_FAILURE (Status))
         {
             goto Cleanup;
@@ -238,7 +239,7 @@ AcpiDbSetMethodData (
         ObjDesc = WalkState->Arguments[Index].Object;
 
         AcpiOsPrintf ("Arg%u: ", Index);
-        AcpiDmDisplayInternalObject (ObjDesc, WalkState);
+        AcpiDbDisplayInternalObject (ObjDesc, WalkState);
         break;
 
     case 'L':
@@ -247,12 +248,13 @@ AcpiDbSetMethodData (
 
         if (Index > ACPI_METHOD_MAX_LOCAL)
         {
-            AcpiOsPrintf ("Local%u - Invalid local variable name\n", Index);
+            AcpiOsPrintf ("Local%u - Invalid local variable name\n",
+                Index);
             goto Cleanup;
         }
 
-        Status = AcpiDsStoreObjectToLocal (ACPI_REFCLASS_LOCAL, Index, ObjDesc,
-                    WalkState);
+        Status = AcpiDsStoreObjectToLocal (ACPI_REFCLASS_LOCAL,
+            Index, ObjDesc, WalkState);
         if (ACPI_FAILURE (Status))
         {
             goto Cleanup;
@@ -261,7 +263,7 @@ AcpiDbSetMethodData (
         ObjDesc = WalkState->LocalVariables[Index].Object;
 
         AcpiOsPrintf ("Local%u: ", Index);
-        AcpiDmDisplayInternalObject (ObjDesc, WalkState);
+        AcpiDbDisplayInternalObject (ObjDesc, WalkState);
         break;
 
     default:
@@ -304,7 +306,7 @@ AcpiDbDisassembleAml (
 
     if (Statements)
     {
-        NumStatements = ACPI_STRTOUL (Statements, NULL, 0);
+        NumStatements = strtoul (Statements, NULL, 0);
     }
 
 #ifdef ACPI_DISASSEMBLER
@@ -352,7 +354,7 @@ AcpiDbDisassembleMethod (
 
     ObjDesc = Method->Object;
 
-    Op = AcpiPsCreateScopeOp ();
+    Op = AcpiPsCreateScopeOp (ObjDesc->Method.AmlStart);
     if (!Op)
     {
         return (AE_NO_MEMORY);
@@ -392,15 +394,16 @@ AcpiDbDisassembleMethod (
     WalkState->ParseFlags |= ACPI_PARSE_DISASSEMBLE;
 
     Status = AcpiPsParseAml (WalkState);
+
+#ifdef ACPI_DISASSEMBLER
     (void) AcpiDmParseDeferredOps (Op);
 
     /* Now we can disassemble the method */
 
-    AcpiGbl_DbOpt_Verbose = FALSE;
-#ifdef ACPI_DISASSEMBLER
+    AcpiGbl_DmOpt_Verbose = FALSE;
     AcpiDmDisassemble (NULL, Op, 0);
+    AcpiGbl_DmOpt_Verbose = TRUE;
 #endif
-    AcpiGbl_DbOpt_Verbose = TRUE;
 
     AcpiPsDeleteParseTree (Op);
 
@@ -411,5 +414,3 @@ AcpiDbDisassembleMethod (
     AcpiUtReleaseOwnerId (&ObjDesc->Method.OwnerId);
     return (AE_OK);
 }
-
-#endif /* ACPI_DEBUGGER */
diff --git a/sys/contrib/dev/acpica/components/debugger/dbnames.c b/sys/contrib/dev/acpica/components/debugger/dbnames.c
index d749b1d..f91bf97 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbnames.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbnames.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -48,8 +48,6 @@
 #include <contrib/dev/acpica/include/acpredef.h>
 
 
-#ifdef ACPI_DEBUGGER
-
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbnames")
 
@@ -78,6 +76,13 @@ AcpiDbWalkForSpecificObjects (
     void                    **ReturnValue);
 
 static ACPI_STATUS
+AcpiDbWalkForObjectCounts (
+    ACPI_HANDLE             ObjHandle,
+    UINT32                  NestingLevel,
+    void                    *Context,
+    void                    **ReturnValue);
+
+static ACPI_STATUS
 AcpiDbIntegrityWalk (
     ACPI_HANDLE             ObjHandle,
     UINT32                  NestingLevel,
@@ -125,7 +130,13 @@ static ACPI_DB_ARGUMENT_INFO    AcpiDbObjectTypes [] =
     {"BANKFIELDS"},
     {"INDEXFIELDS"},
     {"REFERENCES"},
-    {"ALIAS"},
+    {"ALIASES"},
+    {"METHODALIASES"},
+    {"NOTIFY"},
+    {"ADDRESSHANDLER"},
+    {"RESOURCE"},
+    {"RESOURCEFIELD"},
+    {"SCOPES"},
     {NULL}           /* Must be null terminated */
 };
 
@@ -163,8 +174,8 @@ AcpiDbSetScope (
     {
         /* Validate new scope from the root */
 
-        Status = AcpiNsGetNode (AcpiGbl_RootNode, Name, ACPI_NS_NO_UPSEARCH,
-                    &Node);
+        Status = AcpiNsGetNode (AcpiGbl_RootNode, Name,
+            ACPI_NS_NO_UPSEARCH, &Node);
         if (ACPI_FAILURE (Status))
         {
             goto ErrorExit;
@@ -176,8 +187,8 @@ AcpiDbSetScope (
     {
         /* Validate new scope relative to old scope */
 
-        Status = AcpiNsGetNode (AcpiGbl_DbScopeNode, Name, ACPI_NS_NO_UPSEARCH,
-                    &Node);
+        Status = AcpiNsGetNode (AcpiGbl_DbScopeNode, Name,
+            ACPI_NS_NO_UPSEARCH, &Node);
         if (ACPI_FAILURE (Status))
         {
             goto ErrorExit;
@@ -194,7 +205,7 @@ AcpiDbSetScope (
     }
 
     if (AcpiUtSafeStrcat (AcpiGbl_DbScopeBuf, sizeof (AcpiGbl_DbScopeBuf),
-        "\\"))
+            "\\"))
     {
         Status = AE_BUFFER_OVERFLOW;
         goto ErrorExit;
@@ -248,7 +259,7 @@ AcpiDbDumpNamespace (
 
         if (DepthArg)
         {
-            MaxDepth = ACPI_STRTOUL (DepthArg, NULL, 0);
+            MaxDepth = strtoul (DepthArg, NULL, 0);
         }
     }
 
@@ -319,13 +330,13 @@ AcpiDbDumpNamespaceByOwner (
     ACPI_OWNER_ID           OwnerId;
 
 
-    OwnerId = (ACPI_OWNER_ID) ACPI_STRTOUL (OwnerArg, NULL, 0);
+    OwnerId = (ACPI_OWNER_ID) strtoul (OwnerArg, NULL, 0);
 
     /* Now we can check for the depth argument */
 
     if (DepthArg)
     {
-        MaxDepth = ACPI_STRTOUL (DepthArg, NULL, 0);
+        MaxDepth = strtoul (DepthArg, NULL, 0);
     }
 
     AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
@@ -334,8 +345,8 @@ AcpiDbDumpNamespaceByOwner (
     /* Display the subtree */
 
     AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
-    AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY, MaxDepth, OwnerId,
-        SubtreeEntry);
+    AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY, MaxDepth,
+        OwnerId, SubtreeEntry);
     AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
 }
 
@@ -374,7 +385,8 @@ AcpiDbWalkAndMatchName (
         /* Wildcard support */
 
         if ((RequestedName[i] != '?') &&
-            (RequestedName[i] != ((ACPI_NAMESPACE_NODE *) ObjHandle)->Name.Ascii[i]))
+            (RequestedName[i] != ((ACPI_NAMESPACE_NODE *)
+                ObjHandle)->Name.Ascii[i]))
         {
             /* No match, just exit */
 
@@ -385,10 +397,11 @@ AcpiDbWalkAndMatchName (
     /* Get the full pathname to this object */
 
     Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
-    Status = AcpiNsHandleToPathname (ObjHandle, &Buffer);
+    Status = AcpiNsHandleToPathname (ObjHandle, &Buffer, TRUE);
     if (ACPI_FAILURE (Status))
     {
-        AcpiOsPrintf ("Could Not get pathname for object %p\n", ObjHandle);
+        AcpiOsPrintf ("Could Not get pathname for object %p\n",
+            ObjHandle);
     }
     else
     {
@@ -426,7 +439,7 @@ AcpiDbFindNameInNamespace (
     char                    *AcpiNamePtr = AcpiName;
 
 
-    if (ACPI_STRLEN (NameArg) > 4)
+    if (strlen (NameArg) > ACPI_NAME_SIZE)
     {
         AcpiOsPrintf ("Name must be no longer than 4 characters\n");
         return (AE_OK);
@@ -444,8 +457,8 @@ AcpiDbFindNameInNamespace (
 
     /* Walk the namespace from the root */
 
-    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
-                        AcpiDbWalkAndMatchName, NULL, AcpiName, NULL);
+    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+        ACPI_UINT32_MAX, AcpiDbWalkAndMatchName, NULL, AcpiName, NULL);
 
     AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
     return (AE_OK);
@@ -486,7 +499,7 @@ AcpiDbWalkForPredefinedNames (
         return (AE_OK);
     }
 
-    Pathname = AcpiNsGetExternalPathname (Node);
+    Pathname = AcpiNsGetNormalizedPathname (Node, TRUE);
     if (!Pathname)
     {
         return (AE_OK);
@@ -546,8 +559,9 @@ AcpiDbCheckPredefinedNames (
 
     /* Search all nodes in namespace */
 
-    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
-                AcpiDbWalkForPredefinedNames, NULL, (void *) &Count, NULL);
+    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+        ACPI_UINT32_MAX, AcpiDbWalkForPredefinedNames,
+        NULL, (void *) &Count, NULL);
 
     AcpiOsPrintf ("Found %u predefined names in the namespace\n", Count);
 }
@@ -555,6 +569,43 @@ AcpiDbCheckPredefinedNames (
 
 /*******************************************************************************
  *
+ * FUNCTION:    AcpiDbWalkForObjectCounts
+ *
+ * PARAMETERS:  Callback from WalkNamespace
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Display short info about objects in the namespace
+ *
+ ******************************************************************************/
+
+static ACPI_STATUS
+AcpiDbWalkForObjectCounts (
+    ACPI_HANDLE             ObjHandle,
+    UINT32                  NestingLevel,
+    void                    *Context,
+    void                    **ReturnValue)
+{
+    ACPI_OBJECT_INFO        *Info = (ACPI_OBJECT_INFO *) Context;
+    ACPI_NAMESPACE_NODE     *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
+
+
+    if (Node->Type > ACPI_TYPE_NS_NODE_MAX)
+    {
+        AcpiOsPrintf ("[%4.4s]: Unknown object type %X\n",
+            Node->Name.Ascii, Node->Type);
+    }
+    else
+    {
+        Info->Types[Node->Type]++;
+    }
+
+    return (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
  * FUNCTION:    AcpiDbWalkForSpecificObjects
  *
  * PARAMETERS:  Callback from WalkNamespace
@@ -582,7 +633,7 @@ AcpiDbWalkForSpecificObjects (
     /* Get and display the full pathname to this object */
 
     Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
-    Status = AcpiNsHandleToPathname (ObjHandle, &Buffer);
+    Status = AcpiNsHandleToPathname (ObjHandle, &Buffer, TRUE);
     if (ACPI_FAILURE (Status))
     {
         AcpiOsPrintf ("Could Not get pathname for object %p\n", ObjHandle);
@@ -619,7 +670,39 @@ AcpiDbDisplayObjects (
 {
     ACPI_WALK_INFO          Info;
     ACPI_OBJECT_TYPE        Type;
+    ACPI_OBJECT_INFO        *ObjectInfo;
+    UINT32                  i;
+    UINT32                  TotalObjects = 0;
+
+
+    /* No argument means display summary/count of all object types */
 
+    if (!ObjTypeArg)
+    {
+        ObjectInfo = ACPI_ALLOCATE_ZEROED (sizeof (ACPI_OBJECT_INFO));
+
+        /* Walk the namespace from the root */
+
+        (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+            ACPI_UINT32_MAX, AcpiDbWalkForObjectCounts, NULL,
+            (void *) ObjectInfo, NULL);
+
+        AcpiOsPrintf ("\nSummary of namespace objects:\n\n");
+
+        for (i = 0; i < ACPI_TOTAL_TYPES; i++)
+        {
+            AcpiOsPrintf ("%8u   %s\n", ObjectInfo->Types[i],
+                AcpiUtGetTypeName (i));
+
+            TotalObjects += ObjectInfo->Types[i];
+        }
+
+        AcpiOsPrintf ("\n%8u   Total namespace objects\n\n",
+            TotalObjects);
+
+        ACPI_FREE (ObjectInfo);
+        return (AE_OK);
+    }
 
     /* Get the object type */
 
@@ -645,7 +728,7 @@ AcpiDbDisplayObjects (
     /* Walk the namespace from the root */
 
     (void) AcpiWalkNamespace (Type, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
-                AcpiDbWalkForSpecificObjects, NULL, (void *) &Info, NULL);
+        AcpiDbWalkForSpecificObjects, NULL, (void *) &Info, NULL);
 
     AcpiOsPrintf (
         "\nFound %u objects of type [%s] in the current ACPI Namespace\n",
@@ -689,9 +772,11 @@ AcpiDbIntegrityWalk (
     {
         if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED)
         {
-            AcpiOsPrintf ("Invalid Descriptor Type for Node %p [%s] - is %2.2X should be %2.2X\n",
-                Node, AcpiUtGetDescriptorName (Node), ACPI_GET_DESCRIPTOR_TYPE (Node),
-                ACPI_DESC_TYPE_NAMED);
+            AcpiOsPrintf (
+                "Invalid Descriptor Type for Node %p [%s] - "
+                "is %2.2X should be %2.2X\n",
+                Node, AcpiUtGetDescriptorName (Node),
+                ACPI_GET_DESCRIPTOR_TYPE (Node), ACPI_DESC_TYPE_NAMED);
             return (AE_OK);
         }
 
@@ -713,7 +798,7 @@ AcpiDbIntegrityWalk (
         return (AE_OK);
     }
 
-    if (!AcpiUtValidAcpiName (Node->Name.Ascii))
+    if (!AcpiUtValidNameseg (Node->Name.Ascii))
     {
         AcpiOsPrintf ("Invalid AcpiName for Node %p\n", Node);
         return (AE_OK);
@@ -754,8 +839,8 @@ AcpiDbCheckIntegrity (
 
     /* Search all nodes in namespace */
 
-    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
-                    AcpiDbIntegrityWalk, NULL, (void *) &Info, NULL);
+    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+        ACPI_UINT32_MAX, AcpiDbIntegrityWalk, NULL, (void *) &Info, NULL);
 
     AcpiOsPrintf ("Verified %u namespace nodes with %u Objects\n",
         Info.Nodes, Info.Objects);
@@ -830,13 +915,14 @@ AcpiDbFindReferences (
 
     /* Convert string to object pointer */
 
-    Address = ACPI_STRTOUL (ObjectArg, NULL, 16);
+    Address = strtoul (ObjectArg, NULL, 16);
     ObjDesc = ACPI_TO_POINTER (Address);
 
     /* Search all nodes in namespace */
 
-    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
-                    AcpiDbWalkForReferences, NULL, (void *) ObjDesc, NULL);
+    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+        ACPI_UINT32_MAX, AcpiDbWalkForReferences, NULL,
+        (void *) ObjDesc, NULL);
 }
 
 
@@ -877,7 +963,7 @@ AcpiDbBusWalk (
     /* Exit if there is no _PRT under this device */
 
     Status = AcpiGetHandle (Node, METHOD_NAME__PRT,
-                ACPI_CAST_PTR (ACPI_HANDLE, &TempNode));
+        ACPI_CAST_PTR (ACPI_HANDLE, &TempNode));
     if (ACPI_FAILURE (Status))
     {
         return (AE_OK);
@@ -886,10 +972,11 @@ AcpiDbBusWalk (
     /* Get the full path to this device object */
 
     Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
-    Status = AcpiNsHandleToPathname (ObjHandle, &Buffer);
+    Status = AcpiNsHandleToPathname (ObjHandle, &Buffer, TRUE);
     if (ACPI_FAILURE (Status))
     {
-        AcpiOsPrintf ("Could Not get pathname for object %p\n", ObjHandle);
+        AcpiOsPrintf ("Could Not get pathname for object %p\n",
+            ObjHandle);
         return (AE_OK);
     }
 
@@ -918,7 +1005,8 @@ AcpiDbBusWalk (
 
     if (Info->Valid & ACPI_VALID_ADR)
     {
-        AcpiOsPrintf ("_ADR: %8.8X%8.8X\n", ACPI_FORMAT_UINT64 (Info->Address));
+        AcpiOsPrintf ("_ADR: %8.8X%8.8X\n",
+            ACPI_FORMAT_UINT64 (Info->Address));
     }
     else
     {
@@ -979,8 +1067,6 @@ AcpiDbGetBusInfo (
 {
     /* Search all nodes in namespace */
 
-    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
-                    AcpiDbBusWalk, NULL, NULL, NULL);
+    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+        ACPI_UINT32_MAX, AcpiDbBusWalk, NULL, NULL, NULL);
 }
-
-#endif /* ACPI_DEBUGGER */
diff --git a/sys/contrib/dev/acpica/components/debugger/dbobject.c b/sys/contrib/dev/acpica/components/debugger/dbobject.c
new file mode 100644
index 0000000..062ad25
--- /dev/null
+++ b/sys/contrib/dev/acpica/components/debugger/dbobject.c
@@ -0,0 +1,580 @@
+/*******************************************************************************
+ *
+ * Module Name: dbobject - ACPI object decode and display
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2016, 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 <contrib/dev/acpica/include/acpi.h>
+#include <contrib/dev/acpica/include/accommon.h>
+#include <contrib/dev/acpica/include/acnamesp.h>
+#include <contrib/dev/acpica/include/acdebug.h>
+
+
+#define _COMPONENT          ACPI_CA_DEBUGGER
+        ACPI_MODULE_NAME    ("dbobject")
+
+
+/* Local prototypes */
+
+static void
+AcpiDbDecodeNode (
+    ACPI_NAMESPACE_NODE     *Node);
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbDumpMethodInfo
+ *
+ * PARAMETERS:  Status          - Method execution status
+ *              WalkState       - Current state of the parse tree walk
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Called when a method has been aborted because of an error.
+ *              Dumps the method execution stack, and the method locals/args,
+ *              and disassembles the AML opcode that failed.
+ *
+ ******************************************************************************/
+
+void
+AcpiDbDumpMethodInfo (
+    ACPI_STATUS             Status,
+    ACPI_WALK_STATE         *WalkState)
+{
+    ACPI_THREAD_STATE       *Thread;
+
+
+    /* Ignore control codes, they are not errors */
+
+    if ((Status & AE_CODE_MASK) == AE_CODE_CONTROL)
+    {
+        return;
+    }
+
+    /* We may be executing a deferred opcode */
+
+    if (WalkState->DeferredNode)
+    {
+        AcpiOsPrintf ("Executing subtree for Buffer/Package/Region\n");
+        return;
+    }
+
+    /*
+     * If there is no Thread, we are not actually executing a method.
+     * This can happen when the iASL compiler calls the interpreter
+     * to perform constant folding.
+     */
+    Thread = WalkState->Thread;
+    if (!Thread)
+    {
+        return;
+    }
+
+    /* Display the method locals and arguments */
+
+    AcpiOsPrintf ("\n");
+    AcpiDbDecodeLocals (WalkState);
+    AcpiOsPrintf ("\n");
+    AcpiDbDecodeArguments (WalkState);
+    AcpiOsPrintf ("\n");
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbDecodeInternalObject
+ *
+ * PARAMETERS:  ObjDesc         - Object to be displayed
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Short display of an internal object. Numbers/Strings/Buffers.
+ *
+ ******************************************************************************/
+
+void
+AcpiDbDecodeInternalObject (
+    ACPI_OPERAND_OBJECT     *ObjDesc)
+{
+    UINT32                  i;
+
+
+    if (!ObjDesc)
+    {
+        AcpiOsPrintf (" Uninitialized");
+        return;
+    }
+
+    if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND)
+    {
+        AcpiOsPrintf (" %p [%s]", ObjDesc,
+            AcpiUtGetDescriptorName (ObjDesc));
+        return;
+    }
+
+    AcpiOsPrintf (" %s", AcpiUtGetObjectTypeName (ObjDesc));
+
+    switch (ObjDesc->Common.Type)
+    {
+    case ACPI_TYPE_INTEGER:
+
+        AcpiOsPrintf (" %8.8X%8.8X",
+            ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
+        break;
+
+    case ACPI_TYPE_STRING:
+
+        AcpiOsPrintf ("(%u) \"%.60s",
+            ObjDesc->String.Length, ObjDesc->String.Pointer);
+
+        if (ObjDesc->String.Length > 60)
+        {
+            AcpiOsPrintf ("...");
+        }
+        else
+        {
+            AcpiOsPrintf ("\"");
+        }
+        break;
+
+    case ACPI_TYPE_BUFFER:
+
+        AcpiOsPrintf ("(%u)", ObjDesc->Buffer.Length);
+        for (i = 0; (i < 8) && (i < ObjDesc->Buffer.Length); i++)
+        {
+            AcpiOsPrintf (" %2.2X", ObjDesc->Buffer.Pointer[i]);
+        }
+        break;
+
+    default:
+
+        AcpiOsPrintf (" %p", ObjDesc);
+        break;
+    }
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbDecodeNode
+ *
+ * PARAMETERS:  Node        - Object to be displayed
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Short display of a namespace node
+ *
+ ******************************************************************************/
+
+static void
+AcpiDbDecodeNode (
+    ACPI_NAMESPACE_NODE     *Node)
+{
+
+    AcpiOsPrintf ("<Node>            Name %4.4s",
+        AcpiUtGetNodeName (Node));
+
+    if (Node->Flags & ANOBJ_METHOD_ARG)
+    {
+        AcpiOsPrintf (" [Method Arg]");
+    }
+    if (Node->Flags & ANOBJ_METHOD_LOCAL)
+    {
+        AcpiOsPrintf (" [Method Local]");
+    }
+
+    switch (Node->Type)
+    {
+    /* These types have no attached object */
+
+    case ACPI_TYPE_DEVICE:
+
+        AcpiOsPrintf (" Device");
+        break;
+
+    case ACPI_TYPE_THERMAL:
+
+        AcpiOsPrintf (" Thermal Zone");
+        break;
+
+    default:
+
+        AcpiDbDecodeInternalObject (AcpiNsGetAttachedObject (Node));
+        break;
+    }
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbDisplayInternalObject
+ *
+ * PARAMETERS:  ObjDesc         - Object to be displayed
+ *              WalkState       - Current walk state
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Short display of an internal object
+ *
+ ******************************************************************************/
+
+void
+AcpiDbDisplayInternalObject (
+    ACPI_OPERAND_OBJECT     *ObjDesc,
+    ACPI_WALK_STATE         *WalkState)
+{
+    UINT8                   Type;
+
+
+    AcpiOsPrintf ("%p ", ObjDesc);
+
+    if (!ObjDesc)
+    {
+        AcpiOsPrintf ("<Null Object>\n");
+        return;
+    }
+
+    /* Decode the object type */
+
+    switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc))
+    {
+    case ACPI_DESC_TYPE_PARSER:
+
+        AcpiOsPrintf ("<Parser>  ");
+        break;
+
+    case ACPI_DESC_TYPE_NAMED:
+
+        AcpiDbDecodeNode ((ACPI_NAMESPACE_NODE *) ObjDesc);
+        break;
+
+    case ACPI_DESC_TYPE_OPERAND:
+
+        Type = ObjDesc->Common.Type;
+        if (Type > ACPI_TYPE_LOCAL_MAX)
+        {
+            AcpiOsPrintf (" Type %X [Invalid Type]", (UINT32) Type);
+            return;
+        }
+
+        /* Decode the ACPI object type */
+
+        switch (ObjDesc->Common.Type)
+        {
+        case ACPI_TYPE_LOCAL_REFERENCE:
+
+            AcpiOsPrintf ("[%s] ", AcpiUtGetReferenceName (ObjDesc));
+
+            /* Decode the refererence */
+
+            switch (ObjDesc->Reference.Class)
+            {
+            case ACPI_REFCLASS_LOCAL:
+
+                AcpiOsPrintf ("%X ", ObjDesc->Reference.Value);
+                if (WalkState)
+                {
+                    ObjDesc = WalkState->LocalVariables
+                        [ObjDesc->Reference.Value].Object;
+                    AcpiOsPrintf ("%p", ObjDesc);
+                    AcpiDbDecodeInternalObject (ObjDesc);
+                }
+                break;
+
+            case ACPI_REFCLASS_ARG:
+
+                AcpiOsPrintf ("%X ", ObjDesc->Reference.Value);
+                if (WalkState)
+                {
+                    ObjDesc = WalkState->Arguments
+                        [ObjDesc->Reference.Value].Object;
+                    AcpiOsPrintf ("%p", ObjDesc);
+                    AcpiDbDecodeInternalObject (ObjDesc);
+                }
+                break;
+
+            case ACPI_REFCLASS_INDEX:
+
+                switch (ObjDesc->Reference.TargetType)
+                {
+                case ACPI_TYPE_BUFFER_FIELD:
+
+                    AcpiOsPrintf ("%p", ObjDesc->Reference.Object);
+                    AcpiDbDecodeInternalObject (ObjDesc->Reference.Object);
+                    break;
+
+                case ACPI_TYPE_PACKAGE:
+
+                    AcpiOsPrintf ("%p", ObjDesc->Reference.Where);
+                    if (!ObjDesc->Reference.Where)
+                    {
+                        AcpiOsPrintf (" Uninitialized WHERE pointer");
+                    }
+                    else
+                    {
+                        AcpiDbDecodeInternalObject (
+                            *(ObjDesc->Reference.Where));
+                    }
+                    break;
+
+                default:
+
+                    AcpiOsPrintf ("Unknown index target type");
+                    break;
+                }
+                break;
+
+            case ACPI_REFCLASS_REFOF:
+
+                if (!ObjDesc->Reference.Object)
+                {
+                    AcpiOsPrintf (
+                        "Uninitialized reference subobject pointer");
+                    break;
+                }
+
+                /* Reference can be to a Node or an Operand object */
+
+                switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc->Reference.Object))
+                {
+                case ACPI_DESC_TYPE_NAMED:
+
+                    AcpiDbDecodeNode (ObjDesc->Reference.Object);
+                    break;
+
+                case ACPI_DESC_TYPE_OPERAND:
+
+                    AcpiDbDecodeInternalObject (ObjDesc->Reference.Object);
+                    break;
+
+                default:
+                    break;
+                }
+                break;
+
+            case ACPI_REFCLASS_NAME:
+
+                AcpiDbDecodeNode (ObjDesc->Reference.Node);
+                break;
+
+            case ACPI_REFCLASS_DEBUG:
+            case ACPI_REFCLASS_TABLE:
+
+                AcpiOsPrintf ("\n");
+                break;
+
+            default:    /* Unknown reference class */
+
+                AcpiOsPrintf ("%2.2X\n", ObjDesc->Reference.Class);
+                break;
+            }
+            break;
+
+        default:
+
+            AcpiOsPrintf ("<Obj>            ");
+            AcpiDbDecodeInternalObject (ObjDesc);
+            break;
+        }
+        break;
+
+    default:
+
+        AcpiOsPrintf ("<Not a valid ACPI Object Descriptor> [%s]",
+            AcpiUtGetDescriptorName (ObjDesc));
+        break;
+    }
+
+    AcpiOsPrintf ("\n");
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbDecodeLocals
+ *
+ * PARAMETERS:  WalkState       - State for current method
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Display all locals for the currently running control method
+ *
+ ******************************************************************************/
+
+void
+AcpiDbDecodeLocals (
+    ACPI_WALK_STATE         *WalkState)
+{
+    UINT32                  i;
+    ACPI_OPERAND_OBJECT     *ObjDesc;
+    ACPI_NAMESPACE_NODE     *Node;
+    BOOLEAN                 DisplayLocals = FALSE;
+
+
+    ObjDesc = WalkState->MethodDesc;
+    Node    = WalkState->MethodNode;
+
+    if (!Node)
+    {
+        AcpiOsPrintf (
+            "No method node (Executing subtree for buffer or opregion)\n");
+        return;
+    }
+
+    if (Node->Type != ACPI_TYPE_METHOD)
+    {
+        AcpiOsPrintf ("Executing subtree for Buffer/Package/Region\n");
+        return;
+    }
+
+    /* Are any locals actually set? */
+
+    for (i = 0; i < ACPI_METHOD_NUM_LOCALS; i++)
+    {
+        ObjDesc = WalkState->LocalVariables[i].Object;
+        if (ObjDesc)
+        {
+            DisplayLocals = TRUE;
+            break;
+        }
+    }
+
+    /* If any are set, only display the ones that are set */
+
+    if (DisplayLocals)
+    {
+        AcpiOsPrintf ("\nInitialized Local Variables for method [%4.4s]:\n",
+            AcpiUtGetNodeName (Node));
+
+        for (i = 0; i < ACPI_METHOD_NUM_LOCALS; i++)
+        {
+            ObjDesc = WalkState->LocalVariables[i].Object;
+            if (ObjDesc)
+            {
+                AcpiOsPrintf ("    Local%X: ", i);
+                AcpiDbDisplayInternalObject (ObjDesc, WalkState);
+            }
+        }
+    }
+    else
+    {
+        AcpiOsPrintf (
+            "No Local Variables are initialized for method [%4.4s]\n",
+            AcpiUtGetNodeName (Node));
+    }
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDbDecodeArguments
+ *
+ * PARAMETERS:  WalkState       - State for current method
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Display all arguments for the currently running control method
+ *
+ ******************************************************************************/
+
+void
+AcpiDbDecodeArguments (
+    ACPI_WALK_STATE         *WalkState)
+{
+    UINT32                  i;
+    ACPI_OPERAND_OBJECT     *ObjDesc;
+    ACPI_NAMESPACE_NODE     *Node;
+    BOOLEAN                 DisplayArgs = FALSE;
+
+
+    Node = WalkState->MethodNode;
+    ObjDesc = WalkState->MethodDesc;
+
+    if (!Node)
+    {
+        AcpiOsPrintf (
+            "No method node (Executing subtree for buffer or opregion)\n");
+        return;
+    }
+
+    if (Node->Type != ACPI_TYPE_METHOD)
+    {
+        AcpiOsPrintf ("Executing subtree for Buffer/Package/Region\n");
+        return;
+    }
+
+    /* Are any arguments actually set? */
+
+    for (i = 0; i < ACPI_METHOD_NUM_ARGS; i++)
+    {
+        ObjDesc = WalkState->Arguments[i].Object;
+        if (ObjDesc)
+        {
+            DisplayArgs = TRUE;
+            break;
+        }
+    }
+
+    /* If any are set, only display the ones that are set */
+
+    if (DisplayArgs)
+    {
+        AcpiOsPrintf (
+            "Initialized Arguments for Method [%4.4s]:  "
+            "(%X arguments defined for method invocation)\n",
+            AcpiUtGetNodeName (Node), ObjDesc->Method.ParamCount);
+
+        for (i = 0; i < ACPI_METHOD_NUM_ARGS; i++)
+        {
+            ObjDesc = WalkState->Arguments[i].Object;
+            if (ObjDesc)
+            {
+                AcpiOsPrintf ("    Arg%u:   ", i);
+                AcpiDbDisplayInternalObject (ObjDesc, WalkState);
+            }
+        }
+    }
+    else
+    {
+        AcpiOsPrintf (
+            "No Arguments are initialized for method [%4.4s]\n",
+            AcpiUtGetNodeName (Node));
+    }
+}
diff --git a/sys/contrib/dev/acpica/components/debugger/dbstats.c b/sys/contrib/dev/acpica/components/debugger/dbstats.c
index ecedcf9..7b48ba0 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbstats.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbstats.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -46,11 +46,11 @@
 #include <contrib/dev/acpica/include/acdebug.h>
 #include <contrib/dev/acpica/include/acnamesp.h>
 
-#ifdef ACPI_DEBUGGER
 
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbstats")
 
+
 /* Local prototypes */
 
 static void
@@ -127,7 +127,8 @@ AcpiDbListInfo (
     if (List->MaxDepth > 0)
     {
         AcpiOsPrintf (
-            "    Cache: [Depth    MaxD Avail  Size]                %8.2X %8.2X %8.2X %8.2X\n",
+            "    Cache: [Depth    MaxD Avail  Size]                "
+            "%8.2X %8.2X %8.2X %8.2X\n",
             List->CurrentDepth,
             List->MaxDepth,
             List->MaxDepth - List->CurrentDepth,
@@ -138,7 +139,8 @@ AcpiDbListInfo (
     if (List->MaxDepth > 0)
     {
         AcpiOsPrintf (
-            "    Cache: [Requests Hits Misses ObjSize]             %8.2X %8.2X %8.2X %8.2X\n",
+            "    Cache: [Requests Hits Misses ObjSize]             "
+            "%8.2X %8.2X %8.2X %8.2X\n",
             List->Requests,
             List->Hits,
             List->Requests - List->Hits,
@@ -150,7 +152,8 @@ AcpiDbListInfo (
     if (List->ObjectSize)
     {
         AcpiOsPrintf (
-            "    Mem:   [Alloc    Free Max    CurSize Outstanding] %8.2X %8.2X %8.2X %8.2X %8.2X\n",
+            "    Mem:   [Alloc    Free Max    CurSize Outstanding] "
+            "%8.2X %8.2X %8.2X %8.2X %8.2X\n",
             List->TotalAllocated,
             List->TotalFreed,
             List->MaxOccupied,
@@ -160,7 +163,8 @@ AcpiDbListInfo (
     else
     {
         AcpiOsPrintf (
-            "    Mem:   [Alloc Free Max CurSize Outstanding Total] %8.2X %8.2X %8.2X %8.2X %8.2X %8.2X\n",
+            "    Mem:   [Alloc Free Max CurSize Outstanding Total] "
+            "%8.2X %8.2X %8.2X %8.2X %8.2X %8.2X\n",
             List->TotalAllocated,
             List->TotalFreed,
             List->MaxOccupied,
@@ -335,7 +339,7 @@ AcpiDbClassifyOneObject (
     Op = AcpiPsGetDepthNext (Root, Op);
 
     SizeOfParseTree   = (NumGrammarElements - NumMethodElements) *
-                            (UINT32) sizeof (ACPI_PARSE_OBJECT);
+        (UINT32) sizeof (ACPI_PARSE_OBJECT);
     SizeOfMethodTrees = NumMethodElements * (UINT32) sizeof (ACPI_PARSE_OBJECT);
     SizeOfNodeEntries = NumNodes * (UINT32) sizeof (ACPI_NAMESPACE_NODE);
     SizeOfAcpiObjects = NumNodes * (UINT32) sizeof (ACPI_OPERAND_OBJECT);
@@ -374,7 +378,7 @@ AcpiDbCountNamespaceObjects (
     }
 
     (void) AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
-                ACPI_UINT32_MAX, FALSE, AcpiDbClassifyOneObject, NULL, NULL, NULL);
+        ACPI_UINT32_MAX, FALSE, AcpiDbClassifyOneObject, NULL, NULL, NULL);
 }
 
 
@@ -435,6 +439,7 @@ AcpiDbDisplayStatistics (
             AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", AcpiUtGetTypeName (i),
                 AcpiGbl_NodeTypeCount [i], AcpiGbl_ObjTypeCount [i]);
         }
+
         AcpiOsPrintf ("%16.16s % 10ld% 10ld\n", "Misc/Unknown",
             AcpiGbl_NodeTypeCountMisc, AcpiGbl_ObjTypeCountMisc);
 
@@ -532,7 +537,8 @@ AcpiDbDisplayStatistics (
     case CMD_STAT_STACK:
 #if defined(ACPI_DEBUG_OUTPUT)
 
-        Temp = (UINT32) ACPI_PTR_DIFF (AcpiGbl_EntryStackPointer, AcpiGbl_LowestStackPointer);
+        Temp = (UINT32) ACPI_PTR_DIFF (
+            AcpiGbl_EntryStackPointer, AcpiGbl_LowestStackPointer);
 
         AcpiOsPrintf ("\nSubsystem Stack Usage:\n\n");
         AcpiOsPrintf ("Entry Stack Pointer          %p\n", AcpiGbl_EntryStackPointer);
@@ -550,5 +556,3 @@ AcpiDbDisplayStatistics (
     AcpiOsPrintf ("\n");
     return (AE_OK);
 }
-
-#endif /* ACPI_DEBUGGER  */
diff --git a/sys/contrib/dev/acpica/components/debugger/dbtest.c b/sys/contrib/dev/acpica/components/debugger/dbtest.c
index ab14984..6be75f2 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbtest.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbtest.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,6 @@
 #include <contrib/dev/acpica/include/acnamesp.h>
 #include <contrib/dev/acpica/include/acpredef.h>
 
-#ifdef ACPI_DEBUGGER
 
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbtest")
@@ -124,8 +123,8 @@ static ACPI_DB_ARGUMENT_INFO    AcpiDbTestTypes [] =
  * used to read and write the various namespace objects. The point
  * is to force the AML interpreter do all of the work.
  */
-#define                     ACPI_DB_READ_METHOD     "\\_T98"
-#define                     ACPI_DB_WRITE_METHOD    "\\_T99"
+#define ACPI_DB_READ_METHOD     "\\_T98"
+#define ACPI_DB_WRITE_METHOD    "\\_T99"
 
 static ACPI_HANDLE          ReadHandle = NULL;
 static ACPI_HANDLE          WriteHandle = NULL;
@@ -283,7 +282,7 @@ AcpiDbTestAllObjects (
     /* Walk the entire namespace, testing each supported named data object */
 
     (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
-                ACPI_UINT32_MAX, AcpiDbTestOneObject, NULL, NULL, NULL);
+        ACPI_UINT32_MAX, AcpiDbTestOneObject, NULL, NULL, NULL);
 }
 
 
@@ -646,7 +645,7 @@ AcpiDbTestBufferType (
      * count is not an integral number of bytes. Zero out the
      * unused bits.
      */
-    ACPI_MEMSET (Buffer, BUFFER_FILL_VALUE, ByteLength);
+    memset (Buffer, BUFFER_FILL_VALUE, ByteLength);
     ExtraBits = BitLength % 8;
     if (ExtraBits)
     {
@@ -671,7 +670,7 @@ AcpiDbTestBufferType (
         goto Exit;
     }
 
-    if (ACPI_MEMCMP (Temp2->Buffer.Pointer, Buffer, ByteLength))
+    if (memcmp (Temp2->Buffer.Pointer, Buffer, ByteLength))
     {
         AcpiOsPrintf (" MISMATCH 2: New buffer value");
     }
@@ -695,7 +694,8 @@ AcpiDbTestBufferType (
         goto Exit;
     }
 
-    if (ACPI_MEMCMP (Temp1->Buffer.Pointer, Temp3->Buffer.Pointer, ByteLength))
+    if (memcmp (Temp1->Buffer.Pointer,
+            Temp3->Buffer.Pointer, ByteLength))
     {
         AcpiOsPrintf (" MISMATCH 3: While restoring original buffer");
     }
@@ -751,7 +751,7 @@ AcpiDbTestStringType (
     /* Write a new value */
 
     WriteValue.Type = ACPI_TYPE_STRING;
-    WriteValue.String.Length = ACPI_STRLEN (ValueToWrite);
+    WriteValue.String.Length = strlen (ValueToWrite);
     WriteValue.String.Pointer = ValueToWrite;
 
     Status = AcpiDbWriteToObject (Node, &WriteValue);
@@ -768,7 +768,7 @@ AcpiDbTestStringType (
         goto Exit;
     }
 
-    if (ACPI_STRCMP (Temp2->String.Pointer, ValueToWrite))
+    if (strcmp (Temp2->String.Pointer, ValueToWrite))
     {
         AcpiOsPrintf (" MISMATCH 2: %s, expecting %s",
             Temp2->String.Pointer, ValueToWrite);
@@ -776,7 +776,7 @@ AcpiDbTestStringType (
 
     /* Write back the original value */
 
-    WriteValue.String.Length = ACPI_STRLEN (Temp1->String.Pointer);
+    WriteValue.String.Length = strlen (Temp1->String.Pointer);
     WriteValue.String.Pointer = Temp1->String.Pointer;
 
     Status = AcpiDbWriteToObject (Node, &WriteValue);
@@ -793,7 +793,7 @@ AcpiDbTestStringType (
         goto Exit;
     }
 
-    if (ACPI_STRCMP (Temp1->String.Pointer, Temp3->String.Pointer))
+    if (strcmp (Temp1->String.Pointer, Temp3->String.Pointer))
     {
         AcpiOsPrintf (" MISMATCH 3: %s, expecting %s",
             Temp3->String.Pointer, Temp1->String.Pointer);
@@ -847,7 +847,8 @@ AcpiDbReadFromObject (
     ReturnObj.Length  = ACPI_ALLOCATE_BUFFER;
 
     AcpiGbl_MethodExecuting = TRUE;
-    Status = AcpiEvaluateObject (ReadHandle, NULL, &ParamObjects, &ReturnObj);
+    Status = AcpiEvaluateObject (ReadHandle, NULL,
+        &ParamObjects, &ReturnObj);
     AcpiGbl_MethodExecuting = FALSE;
 
     if (ACPI_FAILURE (Status))
@@ -885,8 +886,8 @@ AcpiDbReadFromObject (
 
         AcpiOsPrintf (" Unsupported return object type, %s",
             AcpiUtGetTypeName (RetValue->Type));
-        AcpiOsFree (ReturnObj.Pointer);
 
+        AcpiOsFree (ReturnObj.Pointer);
         return (AE_TYPE);
     }
 
@@ -926,7 +927,7 @@ AcpiDbWriteToObject (
 
     /* Copy the incoming user parameter */
 
-    ACPI_MEMCPY (&Params[1], Value, sizeof (ACPI_OBJECT));
+    memcpy (&Params[1], Value, sizeof (ACPI_OBJECT));
 
     ParamObjects.Count = 2;
     ParamObjects.Pointer = Params;
@@ -970,15 +971,17 @@ AcpiDbEvaluateAllPredefinedNames (
 
     if (CountArg)
     {
-        Info.MaxCount = ACPI_STRTOUL (CountArg, NULL, 0);
+        Info.MaxCount = strtoul (CountArg, NULL, 0);
     }
 
     /* Search all nodes in namespace */
 
-    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
-                AcpiDbEvaluateOnePredefinedName, NULL, (void *) &Info, NULL);
+    (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+        ACPI_UINT32_MAX, AcpiDbEvaluateOnePredefinedName, NULL,
+        (void *) &Info, NULL);
 
-    AcpiOsPrintf ("Evaluated %u predefined names in the namespace\n", Info.Count);
+    AcpiOsPrintf (
+        "Evaluated %u predefined names in the namespace\n", Info.Count);
 }
 
 
@@ -1031,7 +1034,7 @@ AcpiDbEvaluateOnePredefinedName (
         return (AE_OK);
     }
 
-    Pathname = AcpiNsGetExternalPathname (Node);
+    Pathname = AcpiNsGetNormalizedPathname (Node, TRUE);
     if (!Pathname)
     {
         return (AE_OK);
@@ -1076,8 +1079,10 @@ AcpiDbEvaluateOnePredefinedName (
 
             case ACPI_TYPE_STRING:
 
-                ThisParam->String.Pointer = "This is the default argument string";
-                ThisParam->String.Length = ACPI_STRLEN (ThisParam->String.Pointer);
+                ThisParam->String.Pointer =
+                    "This is the default argument string";
+                ThisParam->String.Length =
+                    strlen (ThisParam->String.Pointer);
                 break;
 
             case ACPI_TYPE_BUFFER:
@@ -1116,7 +1121,8 @@ AcpiDbEvaluateOnePredefinedName (
 
     Status = AcpiEvaluateObject (Node, NULL, &ParamObjects, &ReturnObj);
 
-    AcpiOsPrintf ("%-32s returned %s\n", Pathname, AcpiFormatException (Status));
+    AcpiOsPrintf ("%-32s returned %s\n",
+        Pathname, AcpiFormatException (Status));
     AcpiGbl_MethodExecuting = FALSE;
     ACPI_FREE (Pathname);
 
@@ -1134,5 +1140,3 @@ AcpiDbEvaluateOnePredefinedName (
 
     return (Status);
 }
-
-#endif /* ACPI_DEBUGGER */
diff --git a/sys/contrib/dev/acpica/components/debugger/dbutils.c b/sys/contrib/dev/acpica/components/debugger/dbutils.c
index 5db98e1..8e56c20 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbutils.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbutils.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,14 +45,12 @@
 #include <contrib/dev/acpica/include/accommon.h>
 #include <contrib/dev/acpica/include/acnamesp.h>
 #include <contrib/dev/acpica/include/acdebug.h>
-#include <contrib/dev/acpica/include/acdisasm.h>
 
 
-#ifdef ACPI_DEBUGGER
-
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbutils")
 
+
 /* Local prototypes */
 
 #ifdef ACPI_OBSOLETE_FUNCTIONS
@@ -65,8 +63,6 @@ AcpiDbDumpBuffer (
     UINT32                  Address);
 #endif
 
-static char                 *Converter = "0123456789ABCDEF";
-
 
 /*******************************************************************************
  *
@@ -96,7 +92,9 @@ AcpiDbMatchArgument (
 
     for (i = 0; Arguments[i].Name; i++)
     {
-        if (ACPI_STRSTR (Arguments[i].Name, UserArgument) == Arguments[i].Name)
+        if (strstr (
+            ACPI_CAST_PTR (char, Arguments[i].Name),
+            ACPI_CAST_PTR (char, UserArgument)) == Arguments[i].Name)
         {
             return (i);
         }
@@ -128,7 +126,8 @@ AcpiDbSetOutputDestination (
 
     AcpiGbl_DbOutputFlags = (UINT8) OutputFlags;
 
-    if ((OutputFlags & ACPI_DB_REDIRECTABLE_OUTPUT) && AcpiGbl_DbOutputToFile)
+    if ((OutputFlags & ACPI_DB_REDIRECTABLE_OUTPUT) &&
+        AcpiGbl_DbOutputToFile)
     {
         AcpiDbgLevel = AcpiGbl_DbDebugLevel;
     }
@@ -181,7 +180,7 @@ AcpiDbDumpExternalObject (
     case ACPI_TYPE_INTEGER:
 
         AcpiOsPrintf ("[Integer] = %8.8X%8.8X\n",
-                    ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
+            ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
         break;
 
     case ACPI_TYPE_STRING:
@@ -200,8 +199,10 @@ AcpiDbDumpExternalObject (
             {
                 AcpiOsPrintf ("\n");
             }
-            AcpiUtDebugDumpBuffer (ACPI_CAST_PTR (UINT8, ObjDesc->Buffer.Pointer),
-                    ObjDesc->Buffer.Length, DB_BYTE_DISPLAY, _COMPONENT);
+
+            AcpiUtDebugDumpBuffer (
+                ACPI_CAST_PTR (UINT8, ObjDesc->Buffer.Pointer),
+                ObjDesc->Buffer.Length, DB_BYTE_DISPLAY, _COMPONENT);
         }
         else
         {
@@ -212,18 +213,19 @@ AcpiDbDumpExternalObject (
     case ACPI_TYPE_PACKAGE:
 
         AcpiOsPrintf ("[Package] Contains %u Elements:\n",
-                ObjDesc->Package.Count);
+            ObjDesc->Package.Count);
 
         for (i = 0; i < ObjDesc->Package.Count; i++)
         {
-            AcpiDbDumpExternalObject (&ObjDesc->Package.Elements[i], Level+1);
+            AcpiDbDumpExternalObject (
+                &ObjDesc->Package.Elements[i], Level+1);
         }
         break;
 
     case ACPI_TYPE_LOCAL_REFERENCE:
 
         AcpiOsPrintf ("[Object Reference] = ");
-        AcpiDmDisplayInternalObject (ObjDesc->Reference.Handle, NULL);
+        AcpiDbDisplayInternalObject (ObjDesc->Reference.Handle, NULL);
         break;
 
     case ACPI_TYPE_PROCESSOR:
@@ -336,12 +338,13 @@ AcpiDbLocalNsLookup (
      * Lookup the name.
      * (Uses root node as the search starting point)
      */
-    Status = AcpiNsLookup (NULL, InternalPath, ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
-                    ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE, NULL, &Node);
+    Status = AcpiNsLookup (NULL, InternalPath, ACPI_TYPE_ANY,
+        ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE,
+        NULL, &Node);
     if (ACPI_FAILURE (Status))
     {
         AcpiOsPrintf ("Could not locate name: %s, %s\n",
-                Name, AcpiFormatException (Status));
+            Name, AcpiFormatException (Status));
     }
 
     ACPI_FREE (InternalPath);
@@ -375,7 +378,7 @@ AcpiDbUint32ToHexString (
 
     if (Value == 0)
     {
-        ACPI_STRCPY (Buffer, "0");
+        strcpy (Buffer, "0");
         return;
     }
 
@@ -383,7 +386,7 @@ AcpiDbUint32ToHexString (
 
     for (i = 7; i >= 0; i--)
     {
-        Buffer[i] = Converter [Value & 0x0F];
+        Buffer[i] = AcpiGbl_UpperHexDigits [Value & 0x0F];
         Value = Value >> 4;
     }
 }
@@ -505,8 +508,6 @@ AcpiDbDumpBuffer (
 
     AcpiDbgLevel |= ACPI_LV_TABLES;
     AcpiUtDebugDumpBuffer (ACPI_TO_POINTER (Address), 64, DB_BYTE_DISPLAY,
-            ACPI_UINT32_MAX);
+        ACPI_UINT32_MAX);
 }
 #endif
-
-#endif /* ACPI_DEBUGGER */
diff --git a/sys/contrib/dev/acpica/components/debugger/dbxface.c b/sys/contrib/dev/acpica/components/debugger/dbxface.c
index d72ee5e..2bcd47c 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbxface.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbxface.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,11 +45,8 @@
 #include <contrib/dev/acpica/include/accommon.h>
 #include <contrib/dev/acpica/include/amlcode.h>
 #include <contrib/dev/acpica/include/acdebug.h>
-#include <contrib/dev/acpica/include/acdisasm.h>
 
 
-#ifdef ACPI_DEBUGGER
-
 #define _COMPONENT          ACPI_CA_DEBUGGER
         ACPI_MODULE_NAME    ("dbxface")
 
@@ -104,12 +101,10 @@ AcpiDbStartCommand (
         {
             /* Handshake with the front-end that gets user command lines */
 
-            Status = AcpiUtReleaseMutex (ACPI_MTX_DEBUG_CMD_COMPLETE);
-            if (ACPI_FAILURE (Status))
-            {
-                return (Status);
-            }
-            Status = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_READY);
+            AcpiOsReleaseMutex (AcpiGbl_DbCommandComplete);
+
+            Status = AcpiOsAcquireMutex (AcpiGbl_DbCommandReady,
+                ACPI_WAIT_FOREVER);
             if (ACPI_FAILURE (Status))
             {
                 return (Status);
@@ -140,7 +135,8 @@ AcpiDbStartCommand (
                 ACPI_DB_LINE_BUFFER_SIZE, NULL);
             if (ACPI_FAILURE (Status))
             {
-                ACPI_EXCEPTION ((AE_INFO, Status, "While parsing command line"));
+                ACPI_EXCEPTION ((AE_INFO, Status,
+                    "While parsing command line"));
                 return (Status);
             }
         }
@@ -156,6 +152,40 @@ AcpiDbStartCommand (
 
 /*******************************************************************************
  *
+ * FUNCTION:    AcpiDbSignalBreakPoint
+ *
+ * PARAMETERS:  WalkState       - Current walk
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Called for AML_BREAK_POINT_OP
+ *
+ ******************************************************************************/
+
+void
+AcpiDbSignalBreakPoint (
+    ACPI_WALK_STATE         *WalkState)
+{
+
+#ifndef ACPI_APPLICATION
+    if (AcpiGbl_DbThreadId != AcpiOsGetThreadId ())
+    {
+        return;
+    }
+#endif
+
+    /*
+     * Set the single-step flag. This will cause the debugger (if present)
+     * to break to the console within the AML debugger at the start of the
+     * next AML instruction.
+     */
+    AcpiGbl_CmSingleStep = TRUE;
+    AcpiOsPrintf ("**break** Executed AML BreakPoint opcode\n");
+}
+
+
+/*******************************************************************************
+ *
  * FUNCTION:    AcpiDbSingleStep
  *
  * PARAMETERS:  WalkState       - Current walk
@@ -179,11 +209,19 @@ AcpiDbSingleStep (
     UINT32                  OriginalDebugLevel;
     ACPI_PARSE_OBJECT       *DisplayOp;
     ACPI_PARSE_OBJECT       *ParentOp;
+    UINT32                  AmlOffset;
 
 
     ACPI_FUNCTION_ENTRY ();
 
 
+#ifndef ACPI_APPLICATION
+    if (AcpiGbl_DbThreadId != AcpiOsGetThreadId ())
+    {
+        return (AE_OK);
+    }
+#endif
+
     /* Check the abort flag */
 
     if (AcpiGbl_AbortMethod)
@@ -192,15 +230,18 @@ AcpiDbSingleStep (
         return (AE_ABORT_METHOD);
     }
 
+    AmlOffset = (UINT32) ACPI_PTR_DIFF (Op->Common.Aml,
+        WalkState->ParserState.AmlStart);
+
     /* Check for single-step breakpoint */
 
     if (WalkState->MethodBreakpoint &&
-       (WalkState->MethodBreakpoint <= Op->Common.AmlOffset))
+       (WalkState->MethodBreakpoint <= AmlOffset))
     {
         /* Check if the breakpoint has been reached or passed */
         /* Hit the breakpoint, resume single step, reset breakpoint */
 
-        AcpiOsPrintf ("***Break*** at AML offset %X\n", Op->Common.AmlOffset);
+        AcpiOsPrintf ("***Break*** at AML offset %X\n", AmlOffset);
         AcpiGbl_CmSingleStep = TRUE;
         AcpiGbl_StepToNextCall = FALSE;
         WalkState->MethodBreakpoint = 0;
@@ -209,10 +250,10 @@ AcpiDbSingleStep (
     /* Check for user breakpoint (Must be on exact Aml offset) */
 
     else if (WalkState->UserBreakpoint &&
-            (WalkState->UserBreakpoint == Op->Common.AmlOffset))
+            (WalkState->UserBreakpoint == AmlOffset))
     {
         AcpiOsPrintf ("***UserBreakpoint*** at AML offset %X\n",
-            Op->Common.AmlOffset);
+            AmlOffset);
         AcpiGbl_CmSingleStep = TRUE;
         AcpiGbl_StepToNextCall = FALSE;
         WalkState->MethodBreakpoint = 0;
@@ -394,7 +435,7 @@ AcpiDbSingleStep (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiDbInitialize
+ * FUNCTION:    AcpiInitializeDebugger
  *
  * PARAMETERS:  None
  *
@@ -405,13 +446,13 @@ AcpiDbSingleStep (
  ******************************************************************************/
 
 ACPI_STATUS
-AcpiDbInitialize (
+AcpiInitializeDebugger (
     void)
 {
     ACPI_STATUS             Status;
 
 
-    ACPI_FUNCTION_TRACE (DbInitialize);
+    ACPI_FUNCTION_TRACE (AcpiInitializeDebugger);
 
 
     /* Init globals */
@@ -424,10 +465,6 @@ AcpiDbInitialize (
     AcpiGbl_DbConsoleDebugLevel = ACPI_NORMAL_DEFAULT | ACPI_LV_TABLES;
     AcpiGbl_DbOutputFlags       = ACPI_DB_CONSOLE_OUTPUT;
 
-    AcpiGbl_DbOpt_Disasm        = FALSE;
-#ifdef ACPI_DISASSEMBLER
-    AcpiGbl_DbOpt_Verbose       = TRUE;
-#endif
     AcpiGbl_DbOpt_NoIniMethods  = FALSE;
 
     AcpiGbl_DbBuffer = AcpiOsAllocate (ACPI_DEBUG_BUFFER_SIZE);
@@ -435,7 +472,7 @@ AcpiDbInitialize (
     {
         return_ACPI_STATUS (AE_NO_MEMORY);
     }
-    ACPI_MEMSET (AcpiGbl_DbBuffer, 0, ACPI_DEBUG_BUFFER_SIZE);
+    memset (AcpiGbl_DbBuffer, 0, ACPI_DEBUG_BUFFER_SIZE);
 
     /* Initial scope is the root */
 
@@ -443,6 +480,10 @@ AcpiDbInitialize (
     AcpiGbl_DbScopeBuf [1] =  0;
     AcpiGbl_DbScopeNode = AcpiGbl_RootNode;
 
+    /* Initialize user commands loop */
+
+    AcpiGbl_DbTerminateLoop = FALSE;
+
     /*
      * If configured for multi-thread support, the debug executor runs in
      * a separate thread so that the front end can be in another address
@@ -452,14 +493,16 @@ AcpiDbInitialize (
     {
         /* These were created with one unit, grab it */
 
-        Status = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_COMPLETE);
+        Status = AcpiOsAcquireMutex (AcpiGbl_DbCommandComplete,
+            ACPI_WAIT_FOREVER);
         if (ACPI_FAILURE (Status))
         {
             AcpiOsPrintf ("Could not get debugger mutex\n");
             return_ACPI_STATUS (Status);
         }
 
-        Status = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_READY);
+        Status = AcpiOsAcquireMutex (AcpiGbl_DbCommandReady,
+            ACPI_WAIT_FOREVER);
         if (ACPI_FAILURE (Status))
         {
             AcpiOsPrintf ("Could not get debugger mutex\n");
@@ -468,28 +511,31 @@ AcpiDbInitialize (
 
         /* Create the debug execution thread to execute commands */
 
-        Status = AcpiOsExecute (OSL_DEBUGGER_THREAD, AcpiDbExecuteThread, NULL);
+        AcpiGbl_DbThreadsTerminated = FALSE;
+        Status = AcpiOsExecute (OSL_DEBUGGER_MAIN_THREAD,
+            AcpiDbExecuteThread, NULL);
         if (ACPI_FAILURE (Status))
         {
-            ACPI_EXCEPTION ((AE_INFO, Status, "Could not start debugger thread"));
+            ACPI_EXCEPTION ((AE_INFO, Status,
+                "Could not start debugger thread"));
+            AcpiGbl_DbThreadsTerminated = TRUE;
             return_ACPI_STATUS (Status);
         }
     }
-
-#ifdef ACPI_DISASSEMBLER
-    if (!AcpiGbl_DbOpt_Verbose)
+    else
     {
-        AcpiGbl_DbOpt_Disasm = TRUE;
+        AcpiGbl_DbThreadId = AcpiOsGetThreadId ();
     }
-#endif
 
     return_ACPI_STATUS (AE_OK);
 }
 
+ACPI_EXPORT_SYMBOL (AcpiInitializeDebugger)
+
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiDbTerminate
+ * FUNCTION:    AcpiTerminateDebugger
  *
  * PARAMETERS:  None
  *
@@ -500,10 +546,26 @@ AcpiDbInitialize (
  ******************************************************************************/
 
 void
-AcpiDbTerminate (
+AcpiTerminateDebugger (
     void)
 {
 
+    /* Terminate the AML Debugger */
+
+    AcpiGbl_DbTerminateLoop = TRUE;
+
+    if (AcpiGbl_DebuggerConfiguration & DEBUGGER_MULTI_THREADED)
+    {
+        AcpiOsReleaseMutex (AcpiGbl_DbCommandReady);
+
+        /* Wait the AML Debugger threads */
+
+        while (!AcpiGbl_DbThreadsTerminated)
+        {
+            AcpiOsSleep (100);
+        }
+    }
+
     if (AcpiGbl_DbBuffer)
     {
         AcpiOsFree (AcpiGbl_DbBuffer);
@@ -515,34 +577,26 @@ AcpiDbTerminate (
     AcpiGbl_DbOutputFlags = ACPI_DB_DISABLE_OUTPUT;
 }
 
+ACPI_EXPORT_SYMBOL (AcpiTerminateDebugger)
+
 
-#ifdef ACPI_OBSOLETE_FUNCTIONS
 /*******************************************************************************
  *
- * FUNCTION:    AcpiDbMethodEnd
+ * FUNCTION:    AcpiSetDebuggerThreadId
  *
- * PARAMETERS:  WalkState       - Current walk
+ * PARAMETERS:  ThreadId        - Debugger thread ID
  *
- * RETURN:      Status
+ * RETURN:      None
  *
- * DESCRIPTION: Called at method termination
+ * DESCRIPTION: Set debugger thread ID
  *
  ******************************************************************************/
 
 void
-AcpiDbMethodEnd (
-    ACPI_WALK_STATE         *WalkState)
+AcpiSetDebuggerThreadId (
+    ACPI_THREAD_ID          ThreadId)
 {
-
-    if (!AcpiGbl_CmSingleStep)
-    {
-        return;
-    }
-
-    AcpiOsPrintf ("<Method Terminating>\n");
-
-    AcpiDbStartCommand (WalkState, NULL);
+    AcpiGbl_DbThreadId = ThreadId;
 }
-#endif
 
-#endif /* ACPI_DEBUGGER */
+ACPI_EXPORT_SYMBOL (AcpiSetDebuggerThreadId)