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1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "ARM EABI LICENCE.txt" |
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5 // which accompanies this distribution, and is available |
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6 // in kernel/eka/compsupp. |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // function the runtime can call to 'raise an exception' |
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15 // |
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16 // |
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17 |
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18 #include <e32std.h> |
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19 #include <e32std_private.h> |
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20 #include <signal.h> // get from %ARMINC% |
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21 |
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22 extern "C" { |
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23 |
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24 EXPORT_C TInt __rt_raise(TInt signal, TInt type) |
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25 { |
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26 TExcType aExc = EExcGeneral; |
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27 // translate signal into EPOC exception |
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28 switch (signal) |
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29 { |
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30 case SIGABRT : |
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31 aExc = EExcAbort; |
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32 break; |
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33 case SIGFPE : |
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34 switch (type) |
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35 { |
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36 case DIVBYZERO : |
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37 aExc = EExcAbort; |
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38 break; |
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39 default: |
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40 aExc = EExcFloatInvalidOperation; |
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41 } |
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42 break; |
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43 case SIGILL : |
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44 aExc = EExcCodeAbort; |
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45 break; |
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46 case SIGINT : |
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47 aExc = EExcUserInterrupt; |
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48 break; |
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49 case SIGSEGV : |
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50 aExc = EExcDataAbort; |
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51 break; |
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52 case SIGTERM : |
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53 aExc = EExcKill; |
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54 break; |
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55 } |
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56 // yuk. Introduces dependendcy on EUSER!! |
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57 User::RaiseException(aExc); |
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58 return signal; |
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59 } |
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60 } |
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61 |