1) Swapping to c++ instead of assembly implementations of several kernel APIs to avoid calling probably broken implementations of __EH_FRAME_?? macros
2) Commenting out otherwise unavoidable calls to __EH_FRAME_?? macros in uc_exe.cia. This is a temporary hack.
Both changes to see if they get past an early kernel panic in the Syborg ROM from the current build:
EH ERROR: no exception descriptor for address 0x801eb277
Thread efile.exe::Main Panic USER-EXEC 3
// Copyright (c) 2007-2009 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:
//
/**
@file
@internalComponent
*/
#ifndef USBDI_CHANNEL_H
#define USBDI_CHANNEL_H
class DUsbInterface;
class DUsbPageList;
/**
Logical Device (factory class) for USBDI
*/
NONSHARABLE_CLASS(DUsbdiFactory) : public DLogicalDevice
{
public:
DUsbdiFactory();
~DUsbdiFactory();
private:
// Inherited from DLogicalDevice
virtual TInt Install();
virtual void GetCaps(TDes8& aDes) const;
virtual TInt Create(DLogicalChannelBase*& aChannel);
};
NONSHARABLE_CLASS(DUsbdiChannel) : public DLogicalChannelBase
{
public:
DUsbdiChannel();
TInt DoCreate(TInt aUnit, const TDesC8* aInfo, const TVersion& aVer);
TInt Request(TInt aReqNo, TAny* a1, TAny* a2);
virtual void CloseChannel();
private:
~DUsbdiChannel();
TInt Close();
TInt AllocChunk(TInt aRequestSize, TInt* aChunkHandle, TInt* aOffset);
void CloseChunk();
TInt HandleControl(TInt aReqNo, TAny* a1, TAny* a2);
TInt HandleRequest(TInt aReqNo, TRequestStatus* aReq, TAny* a1, TAny* a2);
TInt HandleCancel(TUint aCancelMask);
private:
DUsbInterface* iInterface;
DUsbPageList* iPageList; // Owns the shared chunk
};
#endif