KiInterruptSubDispatch

VOID __stdcall KiInterruptSubDispatch(){
  __int64 v0; 
  __int64 v1; 
  unsigned __int8 CurrentIrql; 
  struct _KPRCB *CurrentPrcb; 
  unsigned __int64 v4; 
  unsigned int EntropyCount; 
  unsigned int *v6; 
  _ETHREAD *CurrentThread; 
  UINT64 v8; 
  __int64 CurrentRunTime; 
  UINT64 v10; 
  int v11; 
  bool v12; 
  unsigned __int8 v13; 
  UINT64 v14; 
  _ETW_KERNEL_TRACE_TIMESTAMP TimeStamp[2]; 

  CurrentIrql = KeGetCurrentIrql();
  __writecr8(*(unsigned __int8 *)(v1 + 93));
  *(_BYTE *)(v0 - 87) = CurrentIrql;
  *(_DWORD *)(v0 - 96) = 0;
  CurrentPrcb = KeGetCurrentPrcb();
  if( ++CurrentPrcb->NestingLevel == 1 )
  {
    v4 = __rdtsc();
    EntropyCount = CurrentPrcb->EntropyTimingState.EntropyCount;
    v6 = &CurrentPrcb->EntropyTimingState.Buffer[(unsigned __int16)(EntropyCount & 0x7FF) >> 5];
    *v6 = v4 ^ __ROR4__(*v6, 5);
    CurrentPrcb->EntropyTimingState.EntropyCount = ++EntropyCount;
    if( (EntropyCount & 0x3FF) == 0 )
      *(_DWORD *)(v0 - 96) = 1;
    CurrentThread = CurrentPrcb->CurrentThread;
    v8 = v4 - CurrentPrcb->StartCycles;
    CurrentThread->Tcb.CycleTime += v8;
    CurrentRunTime = CurrentThread->Tcb.CurrentRunTime;
    CurrentPrcb->StartCycles += v8;
    v10 = v8 + CurrentRunTime;
    v11 = v10;
    if( HIDWORD(v10) )
      v11 = -1;
    CurrentThread->Tcb.CurrentRunTime = v11;
    if( (CurrentThread->Tcb.gap0[2] & 0x3E) != 0 )
      KiEndThreadAccountingPeriod(KeGetCurrentPrcb(), &CurrentThread->Tcb, v8);
  }
  _enable();
  if( *(_DWORD *)(v0 - 96) )
    KiEntropyQueueDpc(KeGetCurrentPrcb());
  *(_QWORD *)(v1 + 136) = v0 - 128;
  v12 = (*(_WORD *)(&PerfGlobalGroupMask + 1) & 0x4000) == 0;
  *(_BYTE *)(v0 + 243) = (*(_WORD *)(&PerfGlobalGroupMask + 1) & 0x4000) != 0;
  if( !v12 )
    EtwGetKernelTraceTimestamp(TimeStamp[0].KernelTraceTimeStamp, 0x20004000ui64);
  KiCallInterruptServiceRoutine((_KINTERRUPT *)v1, 1u);
  if( *(_BYTE *)(v0 + 243) )
  {
    v14 = v13;
    BYTE1(v14) = *(_BYTE *)(v1 + 88);
    PerfInfoLogInterrupt((_KINTERRUPT *)v1, v14, TimeStamp);
  }
  _disable();
}

Referenced by: