We need a way to pass flags to rombuilds in Raptor via extension flm interfaces, so that the CPP pass
of the rom input files can be informed what toolchain we are building with and conditionally
include or exclude files depending on whether the toolchain could build them.
// Copyright (c) 1994-2009 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:
// e32\memmodel\epoc\direct\x86\xkernel.cpp
//
//
#include <x86_mem.h>
/********************************************
* Thread
********************************************/
TInt DX86PlatThread::SetupContext(SThreadCreateInfo& anInfo)
{
return KErrNone;
}
DX86PlatProcess::DX86PlatProcess()
{}
DX86PlatProcess::~DX86PlatProcess()
{
__KTRACE_OPT(KMMU,Kern::Printf("DX86PlatProcess destruct"));
DMemModelProcess::Destruct();
}
TBool Exc::IsMagic(TLinAddr /*anAddress*/)
//
// Return TRUE if anAddress is a 'magic' exception handling instruction
//
{
return EFalse;
}
void DThread::IpcExcHandler(TExcTrap* aTrap, DThread* aThread, TAny* aContext)
{
aThread->iIpcClient = 0;
TIpcExcTrap& xt=*(TIpcExcTrap*)aTrap;
TX86ExcInfo& info=*(TX86ExcInfo*)aContext;
if (info.iExcId==EX86VectorPageFault)
{
TLinAddr va=(TLinAddr)info.iFaultAddress;
if (va>=xt.iRemoteBase && (va-xt.iRemoteBase)<xt.iSize)
xt.Exception(KErrBadDescriptor); // problem accessing remote address - 'leave' so an error code will be returned
if (xt.iLocalBase && va>=xt.iLocalBase && (va-xt.iLocalBase)<xt.iSize)
NKern::UnlockSystem(); // problem accessing local address - return and panic current thread as usual
}
// otherwise return and fault kernel
}