KiSaveNpxState

VOID __fastcall KiSaveNpxState(INT64 a1, INT64 a2){
  if( (a2 & 0x100008) == 1048584 )
    _fxsave((void *)(a1 + 256));
  if( (a2 & 0x100040) == 1048640 && (KUSER_SHARED_DATA.XState.EnabledFeatures & 0xFFFFFFFC) != 0 )
    RtlXSave((XSAVE_AREA *)(*(int *)(a1 + 1248) + a1 + 720), KUSER_SHARED_DATA.XState.EnabledFeatures & 0xFFFFFFFC);
}

Referenced by:

KiSaveProcessorState