os/kernelhwsrv/kernel/eka/euser/epoc/x86/uc_trp.cpp
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kernel/eka/euser/epoc/x86/uc_trp.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,49 @@
     1.4 +// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// e32\euser\epoc\x86\uc_trp.cpp
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#include <u32exec.h>
    1.22 +#include <e32panic.h>
    1.23 +
    1.24 +GLREF_C void Panic(TCdtPanic);
    1.25 +
    1.26 +#ifndef __LEAVE_EQUALS_THROW__
    1.27 +
    1.28 +void DoLeave(TTrap*);
    1.29 +
    1.30 +void __stdcall DoTrap(TTrap* aFrame)
    1.31 +	{
    1.32 +	TTrapHandler* pH=Exec::PushTrapFrame(aFrame);
    1.33 +	if (pH)
    1.34 +		pH->Trap();
    1.35 +	}
    1.36 +
    1.37 +EXPORT_C void User::Leave(TInt aReason)
    1.38 +//
    1.39 +// Leave to the current control region.
    1.40 +//
    1.41 +	{
    1.42 +	TTrap* pF=Exec::PopTrapFrame();
    1.43 +	if (!pF)
    1.44 +		::Panic(EUserLeaveWithoutTrap);
    1.45 +	*pF->iResult=aReason;
    1.46 +	TTrapHandler* pH=pF->iHandler;
    1.47 +	if (pH)
    1.48 +		pH->Leave(aReason);
    1.49 +	DoLeave(pF);
    1.50 +	}
    1.51 +
    1.52 +#endif // !__LEAVE_EQUALS_THROW__