1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kernel/eka/memmodel/epoc/moving/mmonitor.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,98 @@
     1.4 +// Copyright (c) 1994-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// e32\memmodel\epoc\moving\mmonitor.cpp
    1.18 +// Kernel crash debugger - machine independent portion
    1.19 +// 
    1.20 +//
    1.21 +
    1.22 +#include <kernel/monitor.h>
    1.23 +#include "memmodel.h"
    1.24 +
    1.25 +void Monitor::DumpMemModelProcessData(DProcess* aProcess)
    1.26 +	{
    1.27 +	DMemModelProcess* pP=(DMemModelProcess*)aProcess;
    1.28 +	Printf("NumChunks=%d\r\n",pP->iNumChunks);
    1.29 +	TInt i;
    1.30 +	for (i=0; i<pP->iNumChunks; i++)
    1.31 +		{
    1.32 +		DMemModelProcess::SChunkInfo& ci=pP->iChunks[i];
    1.33 +		Printf("%d: Chunk %08x, run %08x, access count %d\r\n",i,ci.iChunk,ci.iDataSectionBase,ci.iAccessCount);
    1.34 +		}
    1.35 +	}
    1.36 +
    1.37 +void Monitor::DumpChunkData(DChunk* aChunk)
    1.38 +	{
    1.39 +	DMemModelChunk* pC=(DMemModelChunk*)aChunk;
    1.40 +	Printf("Owning Process %08x\r\n",pC->iOwningProcess);
    1.41 +	Printf("Size %x, MaxSize %x, Base %08x\r\n",pC->iSize,pC->iMaxSize,pC->iBase);
    1.42 +	Printf("Attrib %x, StartPos %x\r\n",pC->iAttributes,pC->iStartPos);
    1.43 +	Printf("Type %d, State %d, Home Base %08x\r\n",pC->iChunkType,pC->iChunkState,pC->iHomeBase);
    1.44 +	Printf("Home Region Offset %08x\r\n",pC->iHomeRegionOffset);
    1.45 +	Printf("Home Region Base %08x\r\n",pC->iHomeRegionBase);
    1.46 +	Printf("Home Region Size %08x\r\n",pC->iHomeRegionSize);
    1.47 +	Printf("PTE: %08x, PDE: %08x %08x %08x\r\n", pC->iPtePermissions,
    1.48 +					pC->iPdePermissions[0],pC->iPdePermissions[1],pC->iPdePermissions[2]);
    1.49 +	Printf("NumPdes=%d, iPdes=%08x, iHomePdes=%08x\r\n",pC->iNumPdes,pC->iPdes,pC->iHomePdes);
    1.50 +	Printf("PdeBitMap=%08x, PageBitMap=%08x\r\n",
    1.51 +							pC->iPdeBitMap, pC->iPageBitMap);
    1.52 +	DumpCpuChunkData(pC);
    1.53 +	}
    1.54 +
    1.55 +void Monitor::MMProcessInfoCommand()
    1.56 +	{
    1.57 +	TScheduler* pS=TScheduler::Ptr();
    1.58 +	DMonObject* pA=(DMonObject*)pS->iAddressSpace;
    1.59 +	DMonObject* pV=(DMonObject*)pS->iExtras[0];
    1.60 +	DMonObject* pD=(DMonObject*)pS->iExtras[1];
    1.61 +	DMonObject* pC=(DMonObject*)pS->iExtras[2];
    1.62 +	Printf("TheCurrentAddressSpace=%08x\r\n",pA);
    1.63 +	Printf("TheCurrentVMProcess=%08x\r\n",pV);
    1.64 +	Monitor::DumpObjectData(pV,EProcess);
    1.65 +	Printf("TheCurrentDataSectionProcess=%08x\r\n",pD);
    1.66 +	Printf("TheCompleteDataSectionProcess=%08x\r\n",pC);
    1.67 +	Monitor::DumpObjectData(pC,EProcess);
    1.68 +	}
    1.69 +
    1.70 +void Monitor::MDisplayCodeSeg(DCodeSeg* aSeg)
    1.71 +	{
    1.72 +	DMemModelCodeSeg* seg = (DMemModelCodeSeg*) aSeg;
    1.73 +	Printf("   iCodeAllocBase: %08x\r\n",seg->iCodeAllocBase);
    1.74 +	Printf("   iDataAllocBase: %08x\r\n",seg->iDataAllocBase);
    1.75 +	Printf("   iKernelData: %08x\r\n",seg->iKernelData);
    1.76 +	}
    1.77 +	
    1.78 +EXPORT_C TUint Monitor::MapAndLocateUserStack(DThread* aThread)	
    1.79 +	{
    1.80 + 	TLinAddr stackBase=aThread->iUserStackRunAddress;
    1.81 + 	TLinAddr stackTop=stackBase+aThread->iUserStackSize;
    1.82 +	DMemModelProcess* pP=(DMemModelProcess*)aThread->iOwningProcess;
    1.83 +	if (!pP || ((DMonObject*)pP)->Type()!=EProcess)
    1.84 +		return 0;
    1.85 +	for(TInt i=0 ; i<pP->iNumChunks ; ++i)
    1.86 +		{
    1.87 +		DMemModelProcess::SChunkInfo& info=pP->iChunks[i];
    1.88 +		DMemModelChunk* pC=info.iChunk;
    1.89 +		if (!pC || ((DMonObject*)pC)->Type()!=EChunk)
    1.90 +			continue;
    1.91 +		if (stackBase >= info.iDataSectionBase  &&
    1.92 +			stackTop <= info.iDataSectionBase+pC->MaxSize())
    1.93 +			return (TUint)pC->iBase+(stackBase-info.iDataSectionBase);
    1.94 +		}
    1.95 +	return 0;
    1.96 +	}
    1.97 +
    1.98 +EXPORT_C TInt Monitor::SwitchAddressSpace(DProcess*, TBool)
    1.99 +	{
   1.100 +	return KErrNone;
   1.101 +	}