PsInitSystem

UINT8 __stdcall PsInitSystem(UINT64 Phase, _LOADER_PARAMETER_BLOCK *LoaderBlock){
  int v2; 
  int v3; 
  if( !(_DWORD)Phase )
    return PspInitPhase0(LoaderBlock);
  v2 = Phase - 1;
  if( !v2 )
    return PspInitPhase1();
  v3 = v2 - 1;
  if( !v3 )
    return PspInitPhase2();
  if( v3 != 1 )
    KeBugCheckEx(0x33u, 1ui64, *(unsigned int *)InitializationPhase, 0i64, 0i64);
  return PspInitPhase3();
}

Referenced by:

InitBootProcessor
Phase1InitializationDiscard
Phase1InitializationIoReady