diff -r 000000000000 -r bde4ae8d615e os/kernelhwsrv/kerneltest/e32test/math/t_gcc64.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/kernelhwsrv/kerneltest/e32test/math/t_gcc64.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,141 @@
+// Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// e32test\math\t_gcc64.cpp
+// From UP_GCC.CPP, for emulating UP_GCC in T_R64.CPP tests
+// 
+//
+
+
+#include <e32def.h>
+#include <e32def_private.h>
+
+#include "t_math.h"
+
+LOCAL_C void MathException(TInt aErrType) 
+//
+// Decides on type of maths exception according to error and raises exception.
+// DOES NOT CONVERT TO SPECIAL IF RETURNS
+// Added by AnnW, December 1996
+//
+	{
+
+	TExcType excType=EExcGeneral;
+
+	switch (aErrType)
+		{
+	case KErrArgument:				// error due to invalid operation
+		excType=EExcFloatInvalidOperation;
+		break;
+	case KErrDivideByZero:
+		excType=EExcFloatDivideByZero;
+		break;
+	case KErrOverflow:
+		excType=EExcFloatOverflow;
+		break;
+	case KErrUnderflow:
+		excType=EExcFloatUnderflow;
+		break;
+/*
+	// also errors due to inexact result
+	case KErrInexact:		// const not defined yet
+		excType=EExcFloatInexact;
+		break;
+*/
+	
+	default:
+		// Unknown error
+		User::Panic(_L("USER-Math"),EMathUnknownError);
+		}
+
+	RThread thread;
+	thread.RaiseException(excType);
+	}
+
+GLDEF_C TReal64 __adddf3(TReal64 a1,TReal64 a2)
+//
+// Add two doubles
+//
+    {
+
+    TRealX x1=a1;
+    TRealX x2=a2;
+
+	TRealX res;
+	TReal64 trg;
+	x1.Add(res,x2);
+	TInt ret=res.GetTReal(trg);
+	if (ret!=KErrNone)
+		MathException(ret);
+
+	return(trg);
+    }
+
+GLDEF_C TReal64 __subdf3(TReal64 a1,TReal64 a2)
+//
+// Subtract two doubles
+//
+    {
+
+    TRealX x1=a1;
+    TRealX x2=a2;
+
+	TRealX res;
+	TReal64 trg;
+	x1.Sub(res,x2);
+	TInt ret=res.GetTReal(trg);
+	if (ret!=KErrNone)
+		MathException(ret);
+
+	return(trg);    
+    }
+
+GLDEF_C TReal64 __muldf3(TReal64 a1,TReal64 a2)
+//
+// Multiply two doubles
+//
+    {
+
+    TRealX x1=a1;
+    TRealX x2=a2;
+
+	TRealX res;
+	TReal64 trg;
+	TInt ret=x1.Mult(res,x2);
+	if (ret==KErrNone)
+		ret=res.GetTReal(trg);
+	if (ret!=KErrNone)
+		MathException(ret);
+
+	return((TReal64)res);
+    }
+
+GLDEF_C TReal64 __divdf3(TReal64 a1,TReal64 a2)
+	//
+	// Divide two doubles
+	//
+	{
+	
+	TRealX x1=a1;
+	TRealX x2=a2;
+
+	TRealX res;
+	TReal64 trg;
+	TInt ret=x1.Div(res,x2);
+	if (ret==KErrNone)
+		ret=res.GetTReal(trg);
+	if (ret!=KErrNone)
+		MathException(ret);
+
+	return((TReal64)res);
+	}