1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "ARM EABI LICENCE.txt"

     5 // which accompanies this distribution, and is available

     6 // in kernel/eka/compsupp.

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // function the runtime can call to 'raise an exception'

    15 // 

    16 //

    17 

    18 #include <e32std.h>

    19 #include <e32std_private.h>

    20 #include <signal.h> // get from %ARMINC%

    21 

    22 extern "C" {

    23 

    24 EXPORT_C TInt __rt_raise(TInt signal, TInt type)

    25     {

    26     TExcType aExc = EExcGeneral;

    27     // translate signal into EPOC exception

    28     switch (signal)

    29         {

    30 	case SIGABRT : 

    31 	    aExc = EExcAbort;

    32 	    break;

    33 	case SIGFPE :

    34 	    switch (type)

    35 	        {

    36 		case DIVBYZERO :

    37 		    aExc = EExcAbort;

    38 		    break;

    39 		default:

    40 		    aExc = EExcFloatInvalidOperation;

    41 		}

    42 	    break;

    43 	case SIGILL :

    44 	    aExc = EExcCodeAbort;

    45 	    break;

    46 	case SIGINT :

    47 	    aExc = EExcUserInterrupt;

    48 	    break;

    49 	case SIGSEGV :

    50 	    aExc = EExcDataAbort;

    51 	    break;

    52 	case SIGTERM :

    53 	    aExc = EExcKill;

    54 	    break;

    55 	}

    56     // yuk. Introduces dependendcy on EUSER!!

    57     User::RaiseException(aExc);

    58     return signal;

    59     }

    60 }

    61