diff -r 000000000000 -r a41df078684a kernel/eka/memmodel/epoc/moving/mmonitor.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/kernel/eka/memmodel/epoc/moving/mmonitor.cpp Mon Oct 19 15:55:17 2009 +0100 @@ -0,0 +1,98 @@ +// 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\moving\mmonitor.cpp +// Kernel crash debugger - machine independent portion +// +// + +#include +#include "memmodel.h" + +void Monitor::DumpMemModelProcessData(DProcess* aProcess) + { + DMemModelProcess* pP=(DMemModelProcess*)aProcess; + Printf("NumChunks=%d\r\n",pP->iNumChunks); + TInt i; + for (i=0; iiNumChunks; i++) + { + DMemModelProcess::SChunkInfo& ci=pP->iChunks[i]; + Printf("%d: Chunk %08x, run %08x, access count %d\r\n",i,ci.iChunk,ci.iDataSectionBase,ci.iAccessCount); + } + } + +void Monitor::DumpChunkData(DChunk* aChunk) + { + DMemModelChunk* pC=(DMemModelChunk*)aChunk; + Printf("Owning Process %08x\r\n",pC->iOwningProcess); + Printf("Size %x, MaxSize %x, Base %08x\r\n",pC->iSize,pC->iMaxSize,pC->iBase); + Printf("Attrib %x, StartPos %x\r\n",pC->iAttributes,pC->iStartPos); + Printf("Type %d, State %d, Home Base %08x\r\n",pC->iChunkType,pC->iChunkState,pC->iHomeBase); + Printf("Home Region Offset %08x\r\n",pC->iHomeRegionOffset); + Printf("Home Region Base %08x\r\n",pC->iHomeRegionBase); + Printf("Home Region Size %08x\r\n",pC->iHomeRegionSize); + Printf("PTE: %08x, PDE: %08x %08x %08x\r\n", pC->iPtePermissions, + pC->iPdePermissions[0],pC->iPdePermissions[1],pC->iPdePermissions[2]); + Printf("NumPdes=%d, iPdes=%08x, iHomePdes=%08x\r\n",pC->iNumPdes,pC->iPdes,pC->iHomePdes); + Printf("PdeBitMap=%08x, PageBitMap=%08x\r\n", + pC->iPdeBitMap, pC->iPageBitMap); + DumpCpuChunkData(pC); + } + +void Monitor::MMProcessInfoCommand() + { + TScheduler* pS=TScheduler::Ptr(); + DMonObject* pA=(DMonObject*)pS->iAddressSpace; + DMonObject* pV=(DMonObject*)pS->iExtras[0]; + DMonObject* pD=(DMonObject*)pS->iExtras[1]; + DMonObject* pC=(DMonObject*)pS->iExtras[2]; + Printf("TheCurrentAddressSpace=%08x\r\n",pA); + Printf("TheCurrentVMProcess=%08x\r\n",pV); + Monitor::DumpObjectData(pV,EProcess); + Printf("TheCurrentDataSectionProcess=%08x\r\n",pD); + Printf("TheCompleteDataSectionProcess=%08x\r\n",pC); + Monitor::DumpObjectData(pC,EProcess); + } + +void Monitor::MDisplayCodeSeg(DCodeSeg* aSeg) + { + DMemModelCodeSeg* seg = (DMemModelCodeSeg*) aSeg; + Printf(" iCodeAllocBase: %08x\r\n",seg->iCodeAllocBase); + Printf(" iDataAllocBase: %08x\r\n",seg->iDataAllocBase); + Printf(" iKernelData: %08x\r\n",seg->iKernelData); + } + +EXPORT_C TUint Monitor::MapAndLocateUserStack(DThread* aThread) + { + TLinAddr stackBase=aThread->iUserStackRunAddress; + TLinAddr stackTop=stackBase+aThread->iUserStackSize; + DMemModelProcess* pP=(DMemModelProcess*)aThread->iOwningProcess; + if (!pP || ((DMonObject*)pP)->Type()!=EProcess) + return 0; + for(TInt i=0 ; iiNumChunks ; ++i) + { + DMemModelProcess::SChunkInfo& info=pP->iChunks[i]; + DMemModelChunk* pC=info.iChunk; + if (!pC || ((DMonObject*)pC)->Type()!=EChunk) + continue; + if (stackBase >= info.iDataSectionBase && + stackTop <= info.iDataSectionBase+pC->MaxSize()) + return (TUint)pC->iBase+(stackBase-info.iDataSectionBase); + } + return 0; + } + +EXPORT_C TInt Monitor::SwitchAddressSpace(DProcess*, TBool) + { + return KErrNone; + }