Пример #1
0
 public static int xFloorLog2(uint x)
 {
     x |= (x >> 1);
     x |= (x >> 2);
     x |= (x >> 4);
     x |= (x >> 8);
     x |= (x >> 16);
     return(Bithacks.Ones(x) - 1);
 }