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__