0
|
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 |
|