diff -r c1f20ce4abcf -r 3e88ff8f41d5 kernel/eka/nkernsmp/x86/ncmonitor.cpp --- a/kernel/eka/nkernsmp/x86/ncmonitor.cpp Tue Aug 31 16:34:26 2010 +0300 +++ b/kernel/eka/nkernsmp/x86/ncmonitor.cpp Wed Sep 01 12:34:56 2010 +0100 @@ -12,7 +12,7 @@ // // Description: // e32\nkernsmp\x86\ncmonitor.cpp -// Kernel crash debugger - NKERNSMP X86 specific portion +// Kernel crash debugger - NKERN X86 specific portion // // @@ -23,37 +23,128 @@ #include -void DisplayNThreadStackedRegs(Monitor& m, SThreadReschedStack& reg) +void Monitor::DisplaySpinLock(const char* aTitle, TSpinLock* aLock) { - m.Printf("CR0 %08x RsF %08x EIP %08x RSN %08x\r\n", reg.iCR0, reg.iReschedFlag, reg.iEip, reg.iReason); + volatile TUint32* p = (volatile TUint32*)aLock; + Printf("%s %08x %08x\r\n", aTitle, p[0], p[1]); + } + +EXPORT_C void Monitor::DisplayNThreadInfo(NThread* aT) + { + DisplayNSchedulableInfo(aT); } -void DisplaySubSchedulerExt(Monitor& m, TSubScheduler& ss) +void Monitor::DisplayNSchedulableInfo(NSchedulable* aS) { - TSubSchedulerX& x = ss.iSSX; - 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]); - 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]); - 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); - m.Printf("i_APICID %08x i_IrqNestC %08x i_IrqStkTp %08x i_Tss %08x\r\n", x.iAPICID, x.iIrqNestCount, x.iIrqStackTop, x.iTss); - 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); - 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); - 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]); + NThread* t = aS->iParent ? (NThread*)aS : 0; + NThreadGroup* g = aS->iParent ? 0 : (NThreadGroup*)aS; + + if (t && aS->iParent==aS) + Printf("NThread @%08x Pri %d\r\n",aS,aS->iPriority); + else if (t) + Printf("NThread @%08x (G:%08x) Pri %d\r\n",aS,aS->iParent,aS->iPriority); + else + Printf("NThreadGroup @%08x Pri %d\r\n",aS,aS->iPriority); + Printf("Rdy=%02x Curr=%02x LastCpu=%d CpuChg=%02x FrzCpu=%d\r\n", aS->iReady, aS->iCurrent, aS->iLastCpu, aS->iCpuChange, aS->iFreezeCpu); + Printf("Next=%08x Prev=%08x Parent=%08x CPUaff=%08x\r\n", aS->iNext, aS->iPrev, aS->iParent, aS->iCpuAffinity); + Printf("PauseCount %02x Susp %1x\r\n", aS->iPauseCount, aS->iSuspended); + DisplaySpinLock("SpinLock", &aS->iSSpinLock); + Printf("Stopping %02x Events %08x %08x EventState %08x\r\n", aS->iStopping, aS->iEvents.iA.iNext, aS->iEvents.iA.iPrev, aS->iEventState); + Printf("TotalCpuTime %08x %08x RunCount %08x %08x\r\n", aS->iTotalCpuTime32[1], aS->iTotalCpuTime32[0], aS->iRunCount32[1], aS->iRunCount32[0]); + + if (g) + { + // Thread group + return; + } + + Printf("WaitState %02x %02x [%02x %02x] (%08x)\r\n", t->iWaitState.iWtC.iWtStFlags, t->iWaitState.iWtC.iWtObjType, + t->iWaitState.iWtC.iWtStSpare1, t->iWaitState.iWtC.iWtStSpare2, t->iWaitState.iWtC.iWtObj); + Printf("BasePri %d MutexPri %d Att=%02x\r\n", t->iBasePri, t->iMutexPri, t->i_ThrdAttr); + Printf("HeldFM=%08x FMDef=%02x AddrSp=%08x\r\n", t->iHeldFastMutex, t->iFastMutexDefer, t->iAddressSpace); + Printf("Time=%d Timeslice=%d ReqCount=%08x\r\n", t->iTime, t->iTimeslice, t->iRequestSemaphore.iCount); + Printf("SuspendCount=%d CsCount=%d CsFunction=%08x\r\n", t->iSuspendCount, t->iCsCount, t->iCsFunction); + Printf("LinkedObjType %02x LinkedObj %08x\r\n", t->iLinkedObjType, t->iLinkedObj); + Printf("SavedSP=%08x WaitLink:%08x %08x %d\r\n", t->iSavedSP, t->iWaitLink.iNext, t->iWaitLink.iPrev, t->iWaitLink.iPriority); + Printf("iNewParent=%08x iExtraContext=%08x, iExtraContextSize=%08x\r\n", t->iNewParent, t->iExtraContext, t->iExtraContextSize); + Printf("iUserModeCallbacks=%08x iNThreadBaseSpare6=%08x\r\n", t->iUserModeCallbacks, t->iNThreadBaseSpare6); + Printf("iNThreadBaseSpare7=%08x iNThreadBaseSpare8=%08x iNThreadBaseSpare9=%08x\r\n", t->iNThreadBaseSpare7, t->iNThreadBaseSpare8, t->iNThreadBaseSpare9); + if (!aS->iCurrent) + { + TUint32* pS=(TUint32*)t->iSavedSP; + SThreadReschedStack reg; + MTRAPD(r,wordmove(®,pS,sizeof(SThreadReschedStack))); + if (r==KErrNone) + { + Printf("CR0 %08x RsF %08x EIP %08x RSN %08x\r\n", reg.iCR0, reg.iReschedFlag, reg.iEip, reg.iReason); + } + } + NewLine(); } -void DisplaySchedulerExt(Monitor& m, TScheduler& s) +void Monitor::DisplayNFastSemInfo(NFastSemaphore* pS) + { + if (pS->iCount >= 0) + Printf("NFastSemaphore @ %08x Count %d OwningThread %08x\r\n",pS,pS->iCount,pS->iOwningThread); + else + Printf("NFastSemaphore @ %08x Count %08x (%08x) OwningThread %08x\r\n",pS,pS->iCount,pS->iCount<<2,pS->iOwningThread); + } + +void Monitor::DisplayNFastMutexInfo(NFastMutex* aM) + { + Printf("NFastMutex @ %08x HoldingThread %08x iWaitQ Pri Mask %08x %08x\r\n", aM, aM->iHoldingThread, aM->iWaitQ.iPresent[1], aM->iWaitQ.iPresent[0]); + DisplaySpinLock("SpinLock", &aM->iMutexLock); + } + +void DisplaySubSchedulerInfo(Monitor& m, TSubScheduler& ss) { - volatile TUint32* sx = (volatile TUint32*)&s.iSX; - m.Printf("Extras 0: %08x 1: %08x 2: %08x 3: %08x\r\n",sx[0],sx[1],sx[2],sx[3]); - m.Printf("Extras 4: %08x 5: %08x 6: %08x 7: %08x\r\n",sx[4],sx[5],sx[6],sx[7]); - m.Printf("Extras 8: %08x 9: %08x A: %08x B: %08x\r\n",sx[8],sx[9],sx[10],sx[11]); - m.Printf("Extras C: %08x D: %08x E: %08x F: %08x\r\n",sx[12],sx[13],sx[14],sx[15]); + m.Printf("\r\nSUBSCHEDULER %d @%08x:\r\n",ss.iCpuNum,&ss); + m.Printf("CurrentThread=%08x\r\n", ss.iCurrentThread); + m.Printf("DFCS %08x %08x CPU# %08x CPUmask %08x\r\n", ss.iDfcs.iA.iNext, ss.iDfcs.iA.iPrev, ss.iCpuNum, ss.iCpuMask); + m.Printf("KLCount %d DFCPending %02x ReschedNeeded %02x InIDFC %02x\r\n", ss.iKernLockCount, ss.iDfcPendingFlag, ss.iRescheduleNeededFlag, ss.iInIDFC); + m.Printf("AddressSpace=%08x ReschedIPIs=%08x iNextIPI %08x\r\n", ss.iAddressSpace, ss.iReschedIPIs, ss.iNextIPI); + volatile TUint32* pL = (volatile TUint32*)&ss.iReadyListLock; + m.Printf("SpinLock %08x %08x %08x %08x\r\n", pL[0], pL[1], pL[2], pL[3]); + 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]); + 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]); + 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); + 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); + 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]); + 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]); + m.Printf("iLastTimestamp %08x %08x iReschedCount %08x %08x\r\n", ss.iLastTimestamp32[1], ss.iLastTimestamp32[0], ss.iReschedCount32[1], ss.iReschedCount32[0]); + } + +void Monitor::DisplaySchedulerInfo() + { + TScheduler* pS=TScheduler::Ptr(); + Printf("SCHEDULER @%08x:\r\n",pS); + Printf("ProcessHandler=%08x MonitorExceptionHandler=%08x RescheduleHook=%08x\r\n",pS->iProcessHandler,pS->iMonitorExceptionHandler,pS->iRescheduleHook); + Printf("iActiveCpus1=%08x, iActiveCpus2=%08x, iNumCpus=%d\r\n",pS->iActiveCpus1,pS->iActiveCpus2,pS->iNumCpus); + Printf("SYSLOCK @ %08x\r\n",&pS->iLock); + DisplayNFastMutexInfo(&pS->iLock); + DisplaySpinLock("IdleSpinLock", &pS->iIdleSpinLock); + Printf("IdleDfcs %08x %08x CpusNotIdle %08x IdleGeneration %02x IdleSpillCpu %02x\r\n", + pS->iIdleDfcs.iA.iNext, pS->iIdleDfcs.iA.iPrev, pS->iCpusNotIdle, pS->iIdleGeneration, pS->iIdleSpillCpu); + Printf("Extras 0: %08x 1: %08x 2: %08x 3: %08x\r\n",pS->iExtras[0],pS->iExtras[1],pS->iExtras[2],pS->iExtras[3]); + Printf("Extras 4: %08x 5: %08x 6: %08x 7: %08x\r\n",pS->iExtras[4],pS->iExtras[5],pS->iExtras[6],pS->iExtras[7]); + Printf("Extras 8: %08x 9: %08x A: %08x B: %08x\r\n",pS->iExtras[8],pS->iExtras[9],pS->iExtras[10],pS->iExtras[11]); + Printf("Extras C: %08x D: %08x E: %08x F: %08x\r\n",pS->iExtras[12],pS->iExtras[13],pS->iExtras[14],pS->iExtras[15]); + Printf("Extras 10: %08x 11: %08x 12: %08x 13: %08x\r\n",pS->iExtras[16],pS->iExtras[17],pS->iExtras[18],pS->iExtras[19]); + Printf("Extras 14: %08x 15: %08x 16: %08x 17: %08x\r\n",pS->iExtras[20],pS->iExtras[21],pS->iExtras[22],pS->iExtras[23]); + + TInt i; + for (i=0; iiSub[i]; + DisplaySubSchedulerInfo(*this,ss); + } } SFullX86RegSet& RegSet(TInt aCpu) { TScheduler* pS=TScheduler::Ptr(); TSubScheduler& ss = *pS->iSub[aCpu]; - SCpuData* cpudata = (SCpuData*)ss.iSSX.iTss; + SCpuData* cpudata = (SCpuData*)ss.i_Tss; return cpudata->iRegs; } @@ -61,7 +152,7 @@ { TScheduler* pS=TScheduler::Ptr(); TSubScheduler& ss = *pS->iSub[aCpu]; - return *ss.iSSX.iTss; + return *(TX86Tss*)ss.i_Tss; } void Monitor::DumpCpuRegisters() @@ -88,9 +179,9 @@ { Printf("CPU %d:\r\n", i); TSubScheduler& ss = *pS->iSub[i]; - if (!ss.iSSX.iExcInfo) + if (!ss.i_ExcInfo) continue; - TX86ExcInfo& a = *(TX86ExcInfo*)ss.iSSX.iExcInfo; + TX86ExcInfo& a = *(TX86ExcInfo*)ss.i_ExcInfo; Printf("Exc %02x EFLAGS=%08x FAR=%08x ErrCode=%08x\r\n",a.iExcId,a.iEflags,a.iFaultAddress,a.iExcErrorCode); Printf("EAX=%08x EBX=%08x ECX=%08x EDX=%08x\r\n",a.iEax,a.iEbx,a.iEcx,a.iEdx); Printf("ESP=%08x EBP=%08x ESI=%08x EDI=%08x\r\n",a.iEsp,a.iEbp,a.iEsi,a.iEdi);