--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kernel/eka/nkern/nk_old.cpp	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,79 @@
+// Copyright (c) 2008-2009 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:
+// e32\nkern\nk_old.cpp
+// 
+//
+
+#include <e32atomics.h>
+
+extern "C" {
+
+EXPORT_C TInt __old_LockedInc(TInt& aCount)
+	{ return __e32_atomic_add_ord32(&aCount,1); }
+
+EXPORT_C TInt __old_LockedDec(TInt& aCount)
+	{ return __e32_atomic_add_ord32(&aCount,0xffffffff); }
+
+EXPORT_C TInt __old_LockedAdd(TInt& aDest, TInt aSrc)
+	{ return __e32_atomic_add_ord32(&aDest,aSrc); }
+
+EXPORT_C TInt64 __old_LockedInc64(TInt64& aCount)
+	{ return __e32_atomic_add_ord64(&aCount,1); }
+
+EXPORT_C TInt64 __old_LockedDec64(TInt64& aCount)
+	{ return __e32_atomic_add_ord64(&aCount,TUint64(TInt64(-1))); }
+
+EXPORT_C TInt64 __old_LockedAdd64(TInt64& aDest, TInt64 aSrc)
+	{ return __e32_atomic_add_ord64(&aDest,aSrc); }
+
+EXPORT_C TUint32 __old_LockedSetClear(TUint32& aDest, TUint32 aClearMask, TUint32 aSetMask)
+	{ return __e32_atomic_axo_ord32(&aDest,~(aClearMask|aSetMask),aSetMask); }
+
+EXPORT_C TUint16 __old_LockedSetClear16(TUint16& aDest, TUint16 aClearMask, TUint16 aSetMask)
+	{ return __e32_atomic_axo_ord16(&aDest,TUint16(~(aClearMask|aSetMask)),aSetMask); }
+
+EXPORT_C TUint8 __old_LockedSetClear8(TUint8& aDest, TUint8 aClearMask, TUint8 aSetMask)
+	{ return __e32_atomic_axo_ord8(&aDest,TUint8(~(aClearMask|aSetMask)),aSetMask); }
+
+EXPORT_C TInt __old_SafeInc(TInt& aCount)
+	{ return __e32_atomic_tas_ord32(&aCount,1,1,0); }
+
+EXPORT_C TInt __old_SafeDec(TInt& aCount)
+	{ return __e32_atomic_tas_ord32(&aCount,1,-1,0); }
+
+EXPORT_C TInt __old_AddIfGe(TInt& aCount, TInt aLimit, TInt aInc)
+	{ return __e32_atomic_tas_ord32(&aCount,aLimit,aInc,0); }
+
+EXPORT_C TInt __old_AddIfLt(TInt& aCount, TInt aLimit, TInt aInc)
+	{ return __e32_atomic_tas_ord32(&aCount,aLimit,0,aInc); }
+
+EXPORT_C TAny* __old_SafeSwap(TAny* aNewValue, TAny*& aPtr)
+	{ return __e32_atomic_swp_ord_ptr(&aPtr, aNewValue); }
+
+EXPORT_C TUint8 __old_SafeSwap8(TUint8 aNewValue, TUint8& aPtr)
+	{ return __e32_atomic_swp_ord8(&aPtr, aNewValue); }
+
+EXPORT_C TUint16 __old_SafeSwap16(TUint16 aNewValue, TUint16& aPtr)
+	{ return __e32_atomic_swp_ord16(&aPtr, aNewValue); }
+
+EXPORT_C TBool __old_CompareAndSwap(TAny*& aPtr, TAny* aExpected, TAny* aNew)
+	{ return __e32_atomic_cas_ord_ptr(&aPtr, &aExpected, aNew); }
+
+EXPORT_C TBool __old_CompareAndSwap8(TUint8& aPtr, TUint8 aExpected, TUint8 aNew)
+	{ return __e32_atomic_cas_ord8(&aPtr, (TUint8*)&aExpected, (TUint8)aNew); }
+
+EXPORT_C TBool __old_CompareAndSwap16(TUint16& aPtr, TUint16 aExpected, TUint16 aNew)
+	{ return __e32_atomic_cas_ord16(&aPtr, (TUint16*)&aExpected, (TUint16)aNew); }
+
+}