// Copyright (c) 2002-2009 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 "ARM EABI LICENCE.txt"

 // which accompanies this distribution, and is available

 // in kernel/eka/compsupp.

 //

 // Initial Contributors:

 // Nokia Corporation - initial contribution.

 //

 // Contributors:

 //

 // Description:

 //

 #include <e32std.h>

 #include <e32std_private.h>

 // support functions for ARM supplied softvfp compiler-helper functions

 extern "C" {

 //void __rt_fp_status_register_cleanup(TAny * aReg)

 //	{

 //	delete aReg;

 //	}

 // set up the fp status register 

 EXPORT_C  void _fp_init(void) 

 	{

 	TUint32 * aReg = (TUint32 *)User::AllocZ(sizeof(TUint32));

 	if (aReg) 

 		{

 		Dll::SetTls(aReg /*, __rt_fp_status_register_cleanup*/);

 		}

 	else

 		{

 		// This will force us to try again if we actually get an FP 

 		// exception later.

 		Dll::SetTls(0 /*, __rt_fp_status_register_cleanup*/);

 		}

 	}

 EXPORT_C TAny * __rt_fp_status_addr(void) 

 	{ 

 	//return &__fp_status_register; 

 	TAny* aTls = Dll::Tls();

 	if (aTls)

 		return aTls;

 	// we obviously failed to set it up before. Try again, so we can

 	// at least try to error meaningfully

 	TUint32* aReg = (TUint32*)User::AllocZ(sizeof(TUint32));

 	_LIT(KFpGeneralPanic, "FP Emulator");

 	if (aReg) 

 		{

 		TInt r = Dll::SetTls(aReg /*, __rt_fp_status_register_cleanup*/);

 		if (r==KErrNone)

 			return aReg;

 		// if we get here we really in trouble. Just Panic.

 		User::Panic(KFpGeneralPanic, KErrGeneral);

 		}

 	else

 		{

 		// If we get here, we're toast anyway....

 		User::Panic(KFpGeneralPanic, KErrNoMemory);

 		}

 	return 0;

 	}

 }