1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kernel/eka/compsupp/rvct/rtraise.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,64 @@
     1.4 +// Copyright (c) 2008-2009 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 "ARM EABI LICENCE.txt"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// in kernel/eka/compsupp.
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// This file is part of drtrvct.dll and drtrvct_vfpv2.dll.
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#include <e32std.h>
    1.22 +#include <signal.h> // Will be found among RVCT's header files.
    1.23 +
    1.24 +
    1.25 +extern "C" EXPORT_C TInt __rt_raise(TInt signal, TInt type)
    1.26 +    {
    1.27 +    TExcType aExc = EExcGeneral;
    1.28 +
    1.29 +    // Translate the signal into an EPOC exception.
    1.30 +    switch (signal)
    1.31 +        {
    1.32 +	case SIGABRT : 
    1.33 +	    aExc = EExcAbort;
    1.34 +	    break;
    1.35 +
    1.36 +	case SIGFPE :
    1.37 +	    switch (type)
    1.38 +	        {
    1.39 +		case DIVBYZERO :
    1.40 +		    aExc = EExcAbort;
    1.41 +		    break;
    1.42 +		default:
    1.43 +		    aExc = EExcFloatInvalidOperation;
    1.44 +		}
    1.45 +	    break;
    1.46 +
    1.47 +	case SIGILL :
    1.48 +	    aExc = EExcCodeAbort;
    1.49 +	    break;
    1.50 +
    1.51 +	case SIGINT :
    1.52 +	    aExc = EExcUserInterrupt;
    1.53 +	    break;
    1.54 +
    1.55 +	case SIGSEGV :
    1.56 +	    aExc = EExcDataAbort;
    1.57 +	    break;
    1.58 +
    1.59 +	case SIGTERM :
    1.60 +	    aExc = EExcKill;
    1.61 +	    break;
    1.62 +	}
    1.63 +
    1.64 +    User::RaiseException(aExc);
    1.65 +
    1.66 +    return signal;
    1.67 +    }