RtlpGetEntireXStateAreaLength

INT64 __fastcall RtlpGetEntireXStateAreaLength(INT64 a1){
  unsigned int v2; 
  INT64 result; 
  _DWORD *v4; 
  v2 = 2;
  if( (KUSER_SHARED_DATA.XState.ControlFlags & 2) == 0 )
    return KUSER_SHARED_DATA.XState.Size;
  result = 576i64;
  v4 = (_DWORD *)(&KUSER_SHARED_DATA + 1548);
  do
  {
    if( ((1i64 << v2) & a1) != 0 )
    {
      if( ((1i64 << v2) & KUSER_SHARED_DATA.XState.AlignedFeatures) != 0 )
        LODWORD(result) = (result + 63) & 0xFFFFFFC0;
      result = (unsigned int)(*v4 + result);
    }
    ++v2;
    ++v4;
  }
  while( v2 < 0x40 );
  return result;
}

Referenced by: