15 // Kernel crash debugger - NKERN X86 specific portion

    15 // Kernel crash debugger - NKERNSMP X86 specific portion

    26 void Monitor::DisplaySpinLock(const char* aTitle, TSpinLock* aLock)

    26 void DisplayNThreadStackedRegs(Monitor& m, SThreadReschedStack& reg)

    28 	volatile TUint32* p = (volatile TUint32*)aLock;

    28 	m.Printf("CR0 %08x  RsF %08x  EIP %08x  RSN %08x\r\n", reg.iCR0, reg.iReschedFlag, reg.iEip, reg.iReason);

    29 	Printf("%s %08x %08x\r\n", aTitle, p[0], p[1]);

    32 EXPORT_C void Monitor::DisplayNThreadInfo(NThread* aT)

    31 void DisplaySubSchedulerExt(Monitor& m, TSubScheduler& ss)

    34 	DisplayNSchedulableInfo(aT);

    33 	TSubSchedulerX& x = ss.iSSX;

    34 	m.Printf("Extras[ 0] %08x Extras[ 1] %08x Extras[ 2] %08x Extras[ 3] %08x\r\n", x.iSSXP[0], x.iSSXP[1], x.iSSXP[2], x.iSSXP[3]);

    35 	m.Printf("Extras[ 4] %08x Extras[ 5] %08x Extras[ 6] %08x Extras[ 7] %08x\r\n", x.iSSXP[4], x.iSSXP[5], x.iSSXP[6], x.iSSXP[7]);

    36 	m.Printf("Extras[ 8] %08x i_IrqCount %08x i_ExcInfo  %08x i_CrashSt  %08x\r\n", x.iSSXP[8], x.iIrqCount, x.iExcInfo, x.iCrashState);

    37 	m.Printf("i_APICID   %08x i_IrqNestC %08x i_IrqStkTp %08x i_Tss      %08x\r\n", x.iAPICID, x.iIrqNestCount, x.iIrqStackTop, x.iTss);

    38 	m.Printf("CpuFreqM   %08x CpuFreqS   %08x CpuPeriodM %08x CpuPeriodS %08x\r\n", x.iCpuFreqRI.iR.iM, x.iCpuFreqRI.iR.iX, x.iCpuFreqRI.iI.iM, x.iCpuFreqRI.iI.iX);

    39 	m.Printf("TmrFreqM   %08x TmrFreqS   %08x TmrPeriodM %08x TmrPeriodS %08x\r\n", x.iTimerFreqRI.iR.iM, x.iTimerFreqRI.iR.iX, x.iTimerFreqRI.iI.iM, x.iTimerFreqRI.iI.iX);

    40 	m.Printf("TmstampOff %08x %08x            iSSXP2[0]  %08x iSSXP2[1]  %08x\r\n", I64HIGH(x.iTimestampOffset.i64), I64LOW(x.iTimestampOffset.i64), x.iSSXP2[0], x.iSSXP2[1]);

    37 void Monitor::DisplayNSchedulableInfo(NSchedulable* aS)

    43 void DisplaySchedulerExt(Monitor& m, TScheduler& s)

    39 	NThread* t = aS->iParent ? (NThread*)aS : 0;

    45 	volatile TUint32* sx = (volatile TUint32*)&s.iSX;

    40 	NThreadGroup* g = aS->iParent ? 0 : (NThreadGroup*)aS;

    46 	m.Printf("Extras  0: %08x  1: %08x  2: %08x  3: %08x\r\n",sx[0],sx[1],sx[2],sx[3]);

    41 

    47 	m.Printf("Extras  4: %08x  5: %08x  6: %08x  7: %08x\r\n",sx[4],sx[5],sx[6],sx[7]);

    42 	if (t && aS->iParent==aS)

    48 	m.Printf("Extras  8: %08x  9: %08x  A: %08x  B: %08x\r\n",sx[8],sx[9],sx[10],sx[11]);

    43 		Printf("NThread @%08x Pri %d\r\n",aS,aS->iPriority);

    49 	m.Printf("Extras  C: %08x  D: %08x  E: %08x  F: %08x\r\n",sx[12],sx[13],sx[14],sx[15]);

    44 	else if (t)

    45 		Printf("NThread @%08x (G:%08x) Pri %d\r\n",aS,aS->iParent,aS->iPriority);

    46 	else

    47 		Printf("NThreadGroup @%08x Pri %d\r\n",aS,aS->iPriority);

    48 	Printf("Rdy=%02x Curr=%02x LastCpu=%d CpuChg=%02x FrzCpu=%d\r\n", aS->iReady, aS->iCurrent, aS->iLastCpu, aS->iCpuChange, aS->iFreezeCpu);

    49 	Printf("Next=%08x Prev=%08x Parent=%08x CPUaff=%08x\r\n", aS->iNext, aS->iPrev, aS->iParent, aS->iCpuAffinity);

    50 	Printf("PauseCount %02x Susp %1x\r\n", aS->iPauseCount, aS->iSuspended);

    51 	DisplaySpinLock("SpinLock", &aS->iSSpinLock);

    52 	Printf("Stopping %02x Events %08x %08x EventState %08x\r\n", aS->iStopping, aS->iEvents.iA.iNext, aS->iEvents.iA.iPrev, aS->iEventState);

    53 	Printf("TotalCpuTime %08x %08x RunCount %08x %08x\r\n", aS->iTotalCpuTime32[1], aS->iTotalCpuTime32[0], aS->iRunCount32[1], aS->iRunCount32[0]);

    54 

    55 	if (g)

    56 		{

    57 		// Thread group

    58 		return;

    59 		}

    60 

    61 	Printf("WaitState %02x %02x [%02x %02x] (%08x)\r\n", t->iWaitState.iWtC.iWtStFlags, t->iWaitState.iWtC.iWtObjType,

    62 											t->iWaitState.iWtC.iWtStSpare1, t->iWaitState.iWtC.iWtStSpare2, t->iWaitState.iWtC.iWtObj);

    63 	Printf("BasePri %d MutexPri %d Att=%02x\r\n", t->iBasePri, t->iMutexPri, t->i_ThrdAttr);

    64 	Printf("HeldFM=%08x FMDef=%02x AddrSp=%08x\r\n", t->iHeldFastMutex, t->iFastMutexDefer, t->iAddressSpace);

    65 	Printf("Time=%d Timeslice=%d ReqCount=%08x\r\n", t->iTime, t->iTimeslice, t->iRequestSemaphore.iCount);

    66 	Printf("SuspendCount=%d CsCount=%d CsFunction=%08x\r\n", t->iSuspendCount, t->iCsCount, t->iCsFunction);

    67 	Printf("LinkedObjType %02x LinkedObj %08x\r\n", t->iLinkedObjType, t->iLinkedObj);

    68 	Printf("SavedSP=%08x WaitLink:%08x %08x %d\r\n", t->iSavedSP, t->iWaitLink.iNext, t->iWaitLink.iPrev, t->iWaitLink.iPriority);

    69 	Printf("iNewParent=%08x iExtraContext=%08x, iExtraContextSize=%08x\r\n", t->iNewParent, t->iExtraContext, t->iExtraContextSize);

    70 	Printf("iUserModeCallbacks=%08x iNThreadBaseSpare6=%08x\r\n", t->iUserModeCallbacks, t->iNThreadBaseSpare6);

    71 	Printf("iNThreadBaseSpare7=%08x iNThreadBaseSpare8=%08x iNThreadBaseSpare9=%08x\r\n", t->iNThreadBaseSpare7, t->iNThreadBaseSpare8, t->iNThreadBaseSpare9);

    72 	if (!aS->iCurrent)

    73 		{

    74 		TUint32* pS=(TUint32*)t->iSavedSP;

    75 		SThreadReschedStack reg;

    76 		MTRAPD(r,wordmove(&reg,pS,sizeof(SThreadReschedStack)));

    77 		if (r==KErrNone)

    78 			{

    79 			Printf("CR0 %08x  RsF %08x  EIP %08x  RSN %08x\r\n", reg.iCR0, reg.iReschedFlag, reg.iEip, reg.iReason);

    80 			}

    81 		}

    82 	NewLine();

    83 	}

    84 

    85 void Monitor::DisplayNFastSemInfo(NFastSemaphore* pS)

    86 	{

    87 	if (pS->iCount >= 0)

    88 		Printf("NFastSemaphore @ %08x Count %d OwningThread %08x\r\n",pS,pS->iCount,pS->iOwningThread);

    89 	else

    90 		Printf("NFastSemaphore @ %08x Count %08x (%08x) OwningThread %08x\r\n",pS,pS->iCount,pS->iCount<<2,pS->iOwningThread);

    91 	}

    92 

    93 void Monitor::DisplayNFastMutexInfo(NFastMutex* aM)

    94 	{

    95 	Printf("NFastMutex @ %08x HoldingThread %08x iWaitQ Pri Mask %08x %08x\r\n", aM, aM->iHoldingThread, aM->iWaitQ.iPresent[1], aM->iWaitQ.iPresent[0]);

    96 	DisplaySpinLock("SpinLock", &aM->iMutexLock);

    97 	}

    98 

    99 void DisplaySubSchedulerInfo(Monitor& m, TSubScheduler& ss)

   100 	{

   101 	m.Printf("\r\nSUBSCHEDULER %d @%08x:\r\n",ss.iCpuNum,&ss);

   102 	m.Printf("CurrentThread=%08x\r\n", ss.iCurrentThread);

   103 	m.Printf("DFCS %08x %08x CPU# %08x CPUmask %08x\r\n", ss.iDfcs.iA.iNext, ss.iDfcs.iA.iPrev, ss.iCpuNum, ss.iCpuMask);

   104 	m.Printf("KLCount %d DFCPending %02x ReschedNeeded %02x InIDFC %02x\r\n", ss.iKernLockCount, ss.iDfcPendingFlag, ss.iRescheduleNeededFlag, ss.iInIDFC);

   105 	m.Printf("AddressSpace=%08x ReschedIPIs=%08x iNextIPI %08x\r\n", ss.iAddressSpace, ss.iReschedIPIs, ss.iNextIPI);

   106 	volatile TUint32* pL = (volatile TUint32*)&ss.iReadyListLock;

   107 	m.Printf("SpinLock %08x %08x %08x %08x\r\n", pL[0], pL[1], pL[2], pL[3]);

   108 	m.Printf("Extras[ 0] %08x Extras[ 1] %08x Extras[ 2] %08x Extras[ 3] %08x\r\n", ss.iExtras[0], ss.iExtras[1], ss.iExtras[2], ss.iExtras[3]);

   109 	m.Printf("Extras[ 4] %08x Extras[ 5] %08x Extras[ 6] %08x Extras[ 7] %08x\r\n", ss.iExtras[4], ss.iExtras[5], ss.iExtras[6], ss.iExtras[7]);

   110 	m.Printf("Extras[ 8] %08x i_IrqCount %08x i_ExcInfo  %08x i_CrashSt  %08x\r\n", ss.iExtras[8], ss.i_IrqCount, ss.i_ExcInfo, ss.i_CrashState);

   111 	m.Printf("i_APICID   %08x i_IrqNestC %08x i_IrqStkTp %08x i_Tss      %08x\r\n", ss.i_APICID, ss.i_IrqNestCount, ss.i_IrqStackTop, ss.i_Tss);

   112 	m.Printf("i_TmrMultF %08x i_TmrMultI %08x i_CpuMult  %08x Extras[13] %08x\r\n", ss.i_TimerMultF, ss.i_TimerMultI, ss.i_CpuMult, ss.iExtras[19]);

   113 	m.Printf("i_TmOffL   %08x i_TmOffH   %08x Extras[16] %08x Extras[17] %08x\r\n", ss.iExtras[20], ss.iExtras[21], ss.iExtras[22], ss.iExtras[23]);

   114 	m.Printf("iLastTimestamp %08x %08x   iReschedCount %08x %08x\r\n", ss.iLastTimestamp32[1], ss.iLastTimestamp32[0], ss.iReschedCount32[1], ss.iReschedCount32[0]);

   115 	}

   116 

   117 void Monitor::DisplaySchedulerInfo()

   118 	{

   119 	TScheduler* pS=TScheduler::Ptr();

   120 	Printf("SCHEDULER @%08x:\r\n",pS);

   121 	Printf("ProcessHandler=%08x MonitorExceptionHandler=%08x RescheduleHook=%08x\r\n",pS->iProcessHandler,pS->iMonitorExceptionHandler,pS->iRescheduleHook);

   122 	Printf("iActiveCpus1=%08x, iActiveCpus2=%08x, iNumCpus=%d\r\n",pS->iActiveCpus1,pS->iActiveCpus2,pS->iNumCpus);

   123 	Printf("SYSLOCK @ %08x\r\n",&pS->iLock);

   124 	DisplayNFastMutexInfo(&pS->iLock);

   125 	DisplaySpinLock("IdleSpinLock", &pS->iIdleSpinLock);

   126 	Printf("IdleDfcs %08x %08x CpusNotIdle %08x IdleGeneration %02x IdleSpillCpu %02x\r\n",

   127 		pS->iIdleDfcs.iA.iNext, pS->iIdleDfcs.iA.iPrev, pS->iCpusNotIdle, pS->iIdleGeneration, pS->iIdleSpillCpu);

   128 	Printf("Extras  0: %08x  1: %08x  2: %08x  3: %08x\r\n",pS->iExtras[0],pS->iExtras[1],pS->iExtras[2],pS->iExtras[3]);

   129 	Printf("Extras  4: %08x  5: %08x  6: %08x  7: %08x\r\n",pS->iExtras[4],pS->iExtras[5],pS->iExtras[6],pS->iExtras[7]);

   130 	Printf("Extras  8: %08x  9: %08x  A: %08x  B: %08x\r\n",pS->iExtras[8],pS->iExtras[9],pS->iExtras[10],pS->iExtras[11]);

   131 	Printf("Extras  C: %08x  D: %08x  E: %08x  F: %08x\r\n",pS->iExtras[12],pS->iExtras[13],pS->iExtras[14],pS->iExtras[15]);

   132 	Printf("Extras 10: %08x 11: %08x 12: %08x 13: %08x\r\n",pS->iExtras[16],pS->iExtras[17],pS->iExtras[18],pS->iExtras[19]);

   133 	Printf("Extras 14: %08x 15: %08x 16: %08x 17: %08x\r\n",pS->iExtras[20],pS->iExtras[21],pS->iExtras[22],pS->iExtras[23]);

   134 

   135 	TInt i;

   136 	for (i=0; i<KMaxCpus; ++i)

   137 		{

   138 		TSubScheduler& ss = *pS->iSub[i];

   139 		DisplaySubSchedulerInfo(*this,ss);

   140 		}

   147 	SCpuData* cpudata = (SCpuData*)ss.i_Tss;

    56 	SCpuData* cpudata = (SCpuData*)ss.iSSX.iTss;

   155 	return *(TX86Tss*)ss.i_Tss;

    64 	return *ss.iSSX.iTss;

   182 		if (!ss.i_ExcInfo)

    91 		if (!ss.iSSX.iExcInfo)

   184 		TX86ExcInfo& a = *(TX86ExcInfo*)ss.i_ExcInfo;

    93 		TX86ExcInfo& a = *(TX86ExcInfo*)ss.iSSX.iExcInfo;