kernel/eka/compsupp/rvct3_1/rtraise.cpp
changeset 266 0008ccd16016
parent 259 57b9594f5772
child 272 70a6efdb753f
child 281 13fbfa31d2ba
equal deleted inserted replaced
259:57b9594f5772 266:0008ccd16016
     1 // Copyright (c) 2008-2009 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 // This file is part of drtrvct.dll and drtrvct_vfpv2.dll.
       
    15 // 
       
    16 //
       
    17 
       
    18 #include <e32std.h>
       
    19 #include <e32std_private.h>
       
    20 #include <signal.h> // Will be found among RVCT's header files.
       
    21 
       
    22 
       
    23 extern "C" EXPORT_C TInt __rt_raise(TInt signal, TInt type)
       
    24     {
       
    25     TExcType aExc = EExcGeneral;
       
    26 
       
    27     // Translate the signal into an EPOC exception.
       
    28     switch (signal)
       
    29         {
       
    30 	case SIGABRT : 
       
    31 	    aExc = EExcAbort;
       
    32 	    break;
       
    33 
       
    34 	case SIGFPE :
       
    35 	    switch (type)
       
    36 	        {
       
    37 		case DIVBYZERO :
       
    38 		    aExc = EExcAbort;
       
    39 		    break;
       
    40 		default:
       
    41 		    aExc = EExcFloatInvalidOperation;
       
    42 		}
       
    43 	    break;
       
    44 
       
    45 	case SIGILL :
       
    46 	    aExc = EExcCodeAbort;
       
    47 	    break;
       
    48 
       
    49 	case SIGINT :
       
    50 	    aExc = EExcUserInterrupt;
       
    51 	    break;
       
    52 
       
    53 	case SIGSEGV :
       
    54 	    aExc = EExcDataAbort;
       
    55 	    break;
       
    56 
       
    57 	case SIGTERM :
       
    58 	    aExc = EExcKill;
       
    59 	    break;
       
    60 	}
       
    61 
       
    62     User::RaiseException(aExc);
       
    63 
       
    64     return signal;
       
    65     }
       
    66