Trying to get trap/leave to work properly but the whole WINS stuff seems over complicated with a lot of assembly in the middle and it's not working on my compiler. When the throw happens the debugger complains about uncaught exception when I'm definitly inside a catch implemented by our TRAP.
I think I'm going to come up with a much simplified trap/leave implementation for SYMC. On my prototype all that stuff was working fine in like 20 lines of C++.
// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// e32test\math\t_math.h
// Copy of e32\umath\um_std.h for E32\TMATH directory
//
//
#include <e32math.h>
#include <e32std.h>
#include <e32test.h>
struct SReal32
{
unsigned man:23;
unsigned exp:8;
unsigned sign:1;
};
#if defined(__DOUBLE_WORDS_SWAPPED__)
struct SReal64
{
unsigned msm:20;
unsigned exp:11;
unsigned sign:1;
TUint lsm;
};
#define DVAL(m0,m1,m2,m3,e) {(TUint)((m0<<16)|m1),e+KExponentBias,0,(TUint)((m2<<16)|m3)}
#else
struct SReal64
{
TUint lsm;
unsigned msm:20;
unsigned exp:11;
unsigned sign:1;
};
#define DVAL(m0,m1,m2,m3,e) {(TUint)((m2<<16)|m3),(TUint)((m0<<16)|m1),e+KExponentBias,0}
#endif
enum TMathPanic
{
EMathDivideByZero,
EMathOverflow,
EMathUnderflow,
EMathBadOperand,
EMathUnknownError
};
GLREF_C void Panic(TMathPanic aPanic);