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diff --git a/sys/contrib/dev/acpica/components/executer/exresop.c b/sys/contrib/dev/acpica/components/executer/exresop.c
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@@ -0,0 +1,738 @@
+
+/******************************************************************************
+ *
+ * Module Name: exresop - AML Interpreter operand/object resolution
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#define __EXRESOP_C__
+
+#include <contrib/dev/acpica/include/acpi.h>
+#include <contrib/dev/acpica/include/accommon.h>
+#include <contrib/dev/acpica/include/amlcode.h>
+#include <contrib/dev/acpica/include/acparser.h>
+#include <contrib/dev/acpica/include/acinterp.h>
+#include <contrib/dev/acpica/include/acnamesp.h>
+
+
+#define _COMPONENT ACPI_EXECUTER
+ ACPI_MODULE_NAME ("exresop")
+
+/* Local prototypes */
+
+static ACPI_STATUS
+AcpiExCheckObjectType (
+ ACPI_OBJECT_TYPE TypeNeeded,
+ ACPI_OBJECT_TYPE ThisType,
+ void *Object);
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiExCheckObjectType
+ *
+ * PARAMETERS: TypeNeeded Object type needed
+ * ThisType Actual object type
+ * Object Object pointer
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Check required type against actual type
+ *
+ ******************************************************************************/
+
+static ACPI_STATUS
+AcpiExCheckObjectType (
+ ACPI_OBJECT_TYPE TypeNeeded,
+ ACPI_OBJECT_TYPE ThisType,
+ void *Object)
+{
+ ACPI_FUNCTION_ENTRY ();
+
+
+ if (TypeNeeded == ACPI_TYPE_ANY)
+ {
+ /* All types OK, so we don't perform any typechecks */
+
+ return (AE_OK);
+ }
+
+ if (TypeNeeded == ACPI_TYPE_LOCAL_REFERENCE)
+ {
+ /*
+ * Allow the AML "Constant" opcodes (Zero, One, etc.) to be reference
+ * objects and thus allow them to be targets. (As per the ACPI
+ * specification, a store to a constant is a noop.)
+ */
+ if ((ThisType == ACPI_TYPE_INTEGER) &&
+ (((ACPI_OPERAND_OBJECT *) Object)->Common.Flags & AOPOBJ_AML_CONSTANT))
+ {
+ return (AE_OK);
+ }
+ }
+
+ if (TypeNeeded != ThisType)
+ {
+ ACPI_ERROR ((AE_INFO,
+ "Needed type [%s], found [%s] %p",
+ AcpiUtGetTypeName (TypeNeeded),
+ AcpiUtGetTypeName (ThisType), Object));
+
+ return (AE_AML_OPERAND_TYPE);
+ }
+
+ return (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiExResolveOperands
+ *
+ * PARAMETERS: Opcode - Opcode being interpreted
+ * StackPtr - Pointer to the operand stack to be
+ * resolved
+ * WalkState - Current state
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Convert multiple input operands to the types required by the
+ * target operator.
+ *
+ * Each 5-bit group in ArgTypes represents one required
+ * operand and indicates the required Type. The corresponding operand
+ * will be converted to the required type if possible, otherwise we
+ * abort with an exception.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiExResolveOperands (
+ UINT16 Opcode,
+ ACPI_OPERAND_OBJECT **StackPtr,
+ ACPI_WALK_STATE *WalkState)
+{
+ ACPI_OPERAND_OBJECT *ObjDesc;
+ ACPI_STATUS Status = AE_OK;
+ UINT8 ObjectType;
+ UINT32 ArgTypes;
+ const ACPI_OPCODE_INFO *OpInfo;
+ UINT32 ThisArgType;
+ ACPI_OBJECT_TYPE TypeNeeded;
+ UINT16 TargetOp = 0;
+
+
+ ACPI_FUNCTION_TRACE_U32 (ExResolveOperands, Opcode);
+
+
+ OpInfo = AcpiPsGetOpcodeInfo (Opcode);
+ if (OpInfo->Class == AML_CLASS_UNKNOWN)
+ {
+ return_ACPI_STATUS (AE_AML_BAD_OPCODE);
+ }
+
+ ArgTypes = OpInfo->RuntimeArgs;
+ if (ArgTypes == ARGI_INVALID_OPCODE)
+ {
+ ACPI_ERROR ((AE_INFO, "Unknown AML opcode 0x%X",
+ Opcode));
+
+ return_ACPI_STATUS (AE_AML_INTERNAL);
+ }
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+ "Opcode %X [%s] RequiredOperandTypes=%8.8X\n",
+ Opcode, OpInfo->Name, ArgTypes));
+
+ /*
+ * Normal exit is with (ArgTypes == 0) at end of argument list.
+ * Function will return an exception from within the loop upon
+ * finding an entry which is not (or cannot be converted
+ * to) the required type; if stack underflows; or upon
+ * finding a NULL stack entry (which should not happen).
+ */
+ while (GET_CURRENT_ARG_TYPE (ArgTypes))
+ {
+ if (!StackPtr || !*StackPtr)
+ {
+ ACPI_ERROR ((AE_INFO, "Null stack entry at %p",
+ StackPtr));
+
+ return_ACPI_STATUS (AE_AML_INTERNAL);
+ }
+
+ /* Extract useful items */
+
+ ObjDesc = *StackPtr;
+
+ /* Decode the descriptor type */
+
+ switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc))
+ {
+ case ACPI_DESC_TYPE_NAMED:
+
+ /* Namespace Node */
+
+ ObjectType = ((ACPI_NAMESPACE_NODE *) ObjDesc)->Type;
+
+ /*
+ * Resolve an alias object. The construction of these objects
+ * guarantees that there is only one level of alias indirection;
+ * thus, the attached object is always the aliased namespace node
+ */
+ if (ObjectType == ACPI_TYPE_LOCAL_ALIAS)
+ {
+ ObjDesc = AcpiNsGetAttachedObject ((ACPI_NAMESPACE_NODE *) ObjDesc);
+ *StackPtr = ObjDesc;
+ ObjectType = ((ACPI_NAMESPACE_NODE *) ObjDesc)->Type;
+ }
+ break;
+
+
+ case ACPI_DESC_TYPE_OPERAND:
+
+ /* ACPI internal object */
+
+ ObjectType = ObjDesc->Common.Type;
+
+ /* Check for bad ACPI_OBJECT_TYPE */
+
+ if (!AcpiUtValidObjectType (ObjectType))
+ {
+ ACPI_ERROR ((AE_INFO,
+ "Bad operand object type [0x%X]", ObjectType));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+
+ if (ObjectType == (UINT8) ACPI_TYPE_LOCAL_REFERENCE)
+ {
+ /* Validate the Reference */
+
+ switch (ObjDesc->Reference.Class)
+ {
+ case ACPI_REFCLASS_DEBUG:
+
+ TargetOp = AML_DEBUG_OP;
+
+ /*lint -fallthrough */
+
+ case ACPI_REFCLASS_ARG:
+ case ACPI_REFCLASS_LOCAL:
+ case ACPI_REFCLASS_INDEX:
+ case ACPI_REFCLASS_REFOF:
+ case ACPI_REFCLASS_TABLE: /* DdbHandle from LOAD_OP or LOAD_TABLE_OP */
+ case ACPI_REFCLASS_NAME: /* Reference to a named object */
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+ "Operand is a Reference, Class [%s] %2.2X\n",
+ AcpiUtGetReferenceName (ObjDesc),
+ ObjDesc->Reference.Class));
+ break;
+
+ default:
+
+ ACPI_ERROR ((AE_INFO,
+ "Unknown Reference Class 0x%2.2X in %p",
+ ObjDesc->Reference.Class, ObjDesc));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+ }
+ break;
+
+
+ default:
+
+ /* Invalid descriptor */
+
+ ACPI_ERROR ((AE_INFO, "Invalid descriptor %p [%s]",
+ ObjDesc, AcpiUtGetDescriptorName (ObjDesc)));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+
+ /* Get one argument type, point to the next */
+
+ ThisArgType = GET_CURRENT_ARG_TYPE (ArgTypes);
+ INCREMENT_ARG_LIST (ArgTypes);
+
+ /*
+ * Handle cases where the object does not need to be
+ * resolved to a value
+ */
+ switch (ThisArgType)
+ {
+ case ARGI_REF_OR_STRING: /* Can be a String or Reference */
+
+ if ((ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) == ACPI_DESC_TYPE_OPERAND) &&
+ (ObjDesc->Common.Type == ACPI_TYPE_STRING))
+ {
+ /*
+ * String found - the string references a named object and
+ * must be resolved to a node
+ */
+ goto NextOperand;
+ }
+
+ /*
+ * Else not a string - fall through to the normal Reference
+ * case below
+ */
+ /*lint -fallthrough */
+
+ case ARGI_REFERENCE: /* References: */
+ case ARGI_INTEGER_REF:
+ case ARGI_OBJECT_REF:
+ case ARGI_DEVICE_REF:
+ case ARGI_TARGETREF: /* Allows implicit conversion rules before store */
+ case ARGI_FIXED_TARGET: /* No implicit conversion before store to target */
+ case ARGI_SIMPLE_TARGET: /* Name, Local, or Arg - no implicit conversion */
+
+ /*
+ * Need an operand of type ACPI_TYPE_LOCAL_REFERENCE
+ * A Namespace Node is OK as-is
+ */
+ if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) == ACPI_DESC_TYPE_NAMED)
+ {
+ goto NextOperand;
+ }
+
+ Status = AcpiExCheckObjectType (ACPI_TYPE_LOCAL_REFERENCE,
+ ObjectType, ObjDesc);
+ if (ACPI_FAILURE (Status))
+ {
+ return_ACPI_STATUS (Status);
+ }
+ goto NextOperand;
+
+
+ case ARGI_DATAREFOBJ: /* Store operator only */
+
+ /*
+ * We don't want to resolve IndexOp reference objects during
+ * a store because this would be an implicit DeRefOf operation.
+ * Instead, we just want to store the reference object.
+ * -- All others must be resolved below.
+ */
+ if ((Opcode == AML_STORE_OP) &&
+ ((*StackPtr)->Common.Type == ACPI_TYPE_LOCAL_REFERENCE) &&
+ ((*StackPtr)->Reference.Class == ACPI_REFCLASS_INDEX))
+ {
+ goto NextOperand;
+ }
+ break;
+
+ default:
+ /* All cases covered above */
+ break;
+ }
+
+ /*
+ * Resolve this object to a value
+ */
+ Status = AcpiExResolveToValue (StackPtr, WalkState);
+ if (ACPI_FAILURE (Status))
+ {
+ return_ACPI_STATUS (Status);
+ }
+
+ /* Get the resolved object */
+
+ ObjDesc = *StackPtr;
+
+ /*
+ * Check the resulting object (value) type
+ */
+ switch (ThisArgType)
+ {
+ /*
+ * For the simple cases, only one type of resolved object
+ * is allowed
+ */
+ case ARGI_MUTEX:
+
+ /* Need an operand of type ACPI_TYPE_MUTEX */
+
+ TypeNeeded = ACPI_TYPE_MUTEX;
+ break;
+
+ case ARGI_EVENT:
+
+ /* Need an operand of type ACPI_TYPE_EVENT */
+
+ TypeNeeded = ACPI_TYPE_EVENT;
+ break;
+
+ case ARGI_PACKAGE: /* Package */
+
+ /* Need an operand of type ACPI_TYPE_PACKAGE */
+
+ TypeNeeded = ACPI_TYPE_PACKAGE;
+ break;
+
+ case ARGI_ANYTYPE:
+
+ /* Any operand type will do */
+
+ TypeNeeded = ACPI_TYPE_ANY;
+ break;
+
+ case ARGI_DDBHANDLE:
+
+ /* Need an operand of type ACPI_TYPE_DDB_HANDLE */
+
+ TypeNeeded = ACPI_TYPE_LOCAL_REFERENCE;
+ break;
+
+
+ /*
+ * The more complex cases allow multiple resolved object types
+ */
+ case ARGI_INTEGER:
+
+ /*
+ * Need an operand of type ACPI_TYPE_INTEGER,
+ * But we can implicitly convert from a STRING or BUFFER
+ * Aka - "Implicit Source Operand Conversion"
+ */
+ Status = AcpiExConvertToInteger (ObjDesc, StackPtr, 16);
+ if (ACPI_FAILURE (Status))
+ {
+ if (Status == AE_TYPE)
+ {
+ ACPI_ERROR ((AE_INFO,
+ "Needed [Integer/String/Buffer], found [%s] %p",
+ AcpiUtGetObjectTypeName (ObjDesc), ObjDesc));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+
+ return_ACPI_STATUS (Status);
+ }
+
+ if (ObjDesc != *StackPtr)
+ {
+ AcpiUtRemoveReference (ObjDesc);
+ }
+ goto NextOperand;
+
+
+ case ARGI_BUFFER:
+
+ /*
+ * Need an operand of type ACPI_TYPE_BUFFER,
+ * But we can implicitly convert from a STRING or INTEGER
+ * Aka - "Implicit Source Operand Conversion"
+ */
+ Status = AcpiExConvertToBuffer (ObjDesc, StackPtr);
+ if (ACPI_FAILURE (Status))
+ {
+ if (Status == AE_TYPE)
+ {
+ ACPI_ERROR ((AE_INFO,
+ "Needed [Integer/String/Buffer], found [%s] %p",
+ AcpiUtGetObjectTypeName (ObjDesc), ObjDesc));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+
+ return_ACPI_STATUS (Status);
+ }
+
+ if (ObjDesc != *StackPtr)
+ {
+ AcpiUtRemoveReference (ObjDesc);
+ }
+ goto NextOperand;
+
+
+ case ARGI_STRING:
+
+ /*
+ * Need an operand of type ACPI_TYPE_STRING,
+ * But we can implicitly convert from a BUFFER or INTEGER
+ * Aka - "Implicit Source Operand Conversion"
+ */
+ Status = AcpiExConvertToString (ObjDesc, StackPtr,
+ ACPI_IMPLICIT_CONVERT_HEX);
+ if (ACPI_FAILURE (Status))
+ {
+ if (Status == AE_TYPE)
+ {
+ ACPI_ERROR ((AE_INFO,
+ "Needed [Integer/String/Buffer], found [%s] %p",
+ AcpiUtGetObjectTypeName (ObjDesc), ObjDesc));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+
+ return_ACPI_STATUS (Status);
+ }
+
+ if (ObjDesc != *StackPtr)
+ {
+ AcpiUtRemoveReference (ObjDesc);
+ }
+ goto NextOperand;
+
+
+ case ARGI_COMPUTEDATA:
+
+ /* Need an operand of type INTEGER, STRING or BUFFER */
+
+ switch (ObjDesc->Common.Type)
+ {
+ case ACPI_TYPE_INTEGER:
+ case ACPI_TYPE_STRING:
+ case ACPI_TYPE_BUFFER:
+
+ /* Valid operand */
+ break;
+
+ default:
+ ACPI_ERROR ((AE_INFO,
+ "Needed [Integer/String/Buffer], found [%s] %p",
+ AcpiUtGetObjectTypeName (ObjDesc), ObjDesc));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+ goto NextOperand;
+
+
+ case ARGI_BUFFER_OR_STRING:
+
+ /* Need an operand of type STRING or BUFFER */
+
+ switch (ObjDesc->Common.Type)
+ {
+ case ACPI_TYPE_STRING:
+ case ACPI_TYPE_BUFFER:
+
+ /* Valid operand */
+ break;
+
+ case ACPI_TYPE_INTEGER:
+
+ /* Highest priority conversion is to type Buffer */
+
+ Status = AcpiExConvertToBuffer (ObjDesc, StackPtr);
+ if (ACPI_FAILURE (Status))
+ {
+ return_ACPI_STATUS (Status);
+ }
+
+ if (ObjDesc != *StackPtr)
+ {
+ AcpiUtRemoveReference (ObjDesc);
+ }
+ break;
+
+ default:
+ ACPI_ERROR ((AE_INFO,
+ "Needed [Integer/String/Buffer], found [%s] %p",
+ AcpiUtGetObjectTypeName (ObjDesc), ObjDesc));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+ goto NextOperand;
+
+
+ case ARGI_DATAOBJECT:
+ /*
+ * ARGI_DATAOBJECT is only used by the SizeOf operator.
+ * Need a buffer, string, package, or RefOf reference.
+ *
+ * The only reference allowed here is a direct reference to
+ * a namespace node.
+ */
+ switch (ObjDesc->Common.Type)
+ {
+ case ACPI_TYPE_PACKAGE:
+ case ACPI_TYPE_STRING:
+ case ACPI_TYPE_BUFFER:
+ case ACPI_TYPE_LOCAL_REFERENCE:
+
+ /* Valid operand */
+ break;
+
+ default:
+ ACPI_ERROR ((AE_INFO,
+ "Needed [Buffer/String/Package/Reference], found [%s] %p",
+ AcpiUtGetObjectTypeName (ObjDesc), ObjDesc));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+ goto NextOperand;
+
+
+ case ARGI_COMPLEXOBJ:
+
+ /* Need a buffer or package or (ACPI 2.0) String */
+
+ switch (ObjDesc->Common.Type)
+ {
+ case ACPI_TYPE_PACKAGE:
+ case ACPI_TYPE_STRING:
+ case ACPI_TYPE_BUFFER:
+
+ /* Valid operand */
+ break;
+
+ default:
+ ACPI_ERROR ((AE_INFO,
+ "Needed [Buffer/String/Package], found [%s] %p",
+ AcpiUtGetObjectTypeName (ObjDesc), ObjDesc));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+ goto NextOperand;
+
+
+ case ARGI_REGION_OR_BUFFER: /* Used by Load() only */
+
+ /* Need an operand of type REGION or a BUFFER (which could be a resolved region field) */
+
+ switch (ObjDesc->Common.Type)
+ {
+ case ACPI_TYPE_BUFFER:
+ case ACPI_TYPE_REGION:
+
+ /* Valid operand */
+ break;
+
+ default:
+ ACPI_ERROR ((AE_INFO,
+ "Needed [Region/Buffer], found [%s] %p",
+ AcpiUtGetObjectTypeName (ObjDesc), ObjDesc));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+ goto NextOperand;
+
+
+ case ARGI_DATAREFOBJ:
+
+ /* Used by the Store() operator only */
+
+ switch (ObjDesc->Common.Type)
+ {
+ case ACPI_TYPE_INTEGER:
+ case ACPI_TYPE_PACKAGE:
+ case ACPI_TYPE_STRING:
+ case ACPI_TYPE_BUFFER:
+ case ACPI_TYPE_BUFFER_FIELD:
+ case ACPI_TYPE_LOCAL_REFERENCE:
+ case ACPI_TYPE_LOCAL_REGION_FIELD:
+ case ACPI_TYPE_LOCAL_BANK_FIELD:
+ case ACPI_TYPE_LOCAL_INDEX_FIELD:
+ case ACPI_TYPE_DDB_HANDLE:
+
+ /* Valid operand */
+ break;
+
+ default:
+
+ if (AcpiGbl_EnableInterpreterSlack)
+ {
+ /*
+ * Enable original behavior of Store(), allowing any and all
+ * objects as the source operand. The ACPI spec does not
+ * allow this, however.
+ */
+ break;
+ }
+
+ if (TargetOp == AML_DEBUG_OP)
+ {
+ /* Allow store of any object to the Debug object */
+
+ break;
+ }
+
+ ACPI_ERROR ((AE_INFO,
+ "Needed Integer/Buffer/String/Package/Ref/Ddb], found [%s] %p",
+ AcpiUtGetObjectTypeName (ObjDesc), ObjDesc));
+
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+ goto NextOperand;
+
+
+ default:
+
+ /* Unknown type */
+
+ ACPI_ERROR ((AE_INFO,
+ "Internal - Unknown ARGI (required operand) type 0x%X",
+ ThisArgType));
+
+ return_ACPI_STATUS (AE_BAD_PARAMETER);
+ }
+
+ /*
+ * Make sure that the original object was resolved to the
+ * required object type (Simple cases only).
+ */
+ Status = AcpiExCheckObjectType (TypeNeeded,
+ (*StackPtr)->Common.Type, *StackPtr);
+ if (ACPI_FAILURE (Status))
+ {
+ return_ACPI_STATUS (Status);
+ }
+
+NextOperand:
+ /*
+ * If more operands needed, decrement StackPtr to point
+ * to next operand on stack
+ */
+ if (GET_CURRENT_ARG_TYPE (ArgTypes))
+ {
+ StackPtr--;
+ }
+ }
+
+ ACPI_DUMP_OPERANDS (WalkState->Operands,
+ AcpiPsGetOpcodeName (Opcode), WalkState->NumOperands);
+
+ return_ACPI_STATUS (Status);
+}
+
+
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