HalpBlkPoPerformPpmOperationForMsr

UINT64 __fastcall HalpBlkPoPerformPpmOperationForMsr(INT64 a1){
  int v2; 
  __int64 v3; 
  unsigned __int64 v4; 
  unsigned int v5; 
  UINT64 result; 
  v2 = *(_DWORD *)(a1 + 12) - 1;
  if( v2 )
  {
    if( v2 == 1 )
    {
      v3 = *(_QWORD *)(a1 + 24);
      v4 = *(_QWORD *)(a1 + 32);
      v5 = *(_DWORD *)(a1 + 20);
      if( v3 )
        v4 = __readmsr(v5) & v3 | ~v3 & v4;
      result = v4;
      __writemsr(v5, v4);
    }
    else
    {
      __debugbreak();
    }
  }
  else
  {
    result = __readmsr(*(_DWORD *)(a1 + 20));
    *(_QWORD *)(a1 + 24) = result;
  }
  return result;
}

Referenced by: