INT64 __fastcall PspSetUmsThreadContext(INT64 a1, INT64 a2, _DWORD *a3){
unsigned int v3;
v3 = 0;
if( (*a3 & 2) != 0 )
return(unsigned int)KeCopyContextToUmsContext(**(_QWORD **)(a1 + 496), a2);
else
KeCopyContextToUch(*(_QWORD *)(a1 + 504), a2);
return v3;
}