1 const unsigned char __clz_tab[] = { 2 0, 1, 2, 2, 3, 3, 3, 3, 3 4, 4, 4, 4, 4, 4, 4, 4, 4 5, 5, 5, 5, 5, 5, 5, 5, 5 5, 5, 5, 5, 5, 5, 5, 5, 6 6, 6, 6, 6, 6, 6, 6, 6, 7 6, 6, 6, 6, 6, 6, 6, 6, 8 6, 6, 6, 6, 6, 6, 6, 6, 9 6, 6, 6, 6, 6, 6, 6, 6, 10 7, 7, 7, 7, 7, 7, 7, 7, 11 7, 7, 7, 7, 7, 7, 7, 7, 12 7, 7, 7, 7, 7, 7, 7, 7, 13 7, 7, 7, 7, 7, 7, 7, 7, 14 7, 7, 7, 7, 7, 7, 7, 7, 15 7, 7, 7, 7, 7, 7, 7, 7, 16 7, 7, 7, 7, 7, 7, 7, 7, 17 7, 7, 7, 7, 7, 7, 7, 7, 18 8, 8, 8, 8, 8, 8, 8, 8, 19 8, 8, 8, 8, 8, 8, 8, 8, 20 8, 8, 8, 8, 8, 8, 8, 8, 21 8, 8, 8, 8, 8, 8, 8, 8, 22 8, 8, 8, 8, 8, 8, 8, 8, 23 8, 8, 8, 8, 8, 8, 8, 8, 24 8, 8, 8, 8, 8, 8, 8, 8, 25 8, 8, 8, 8, 8, 8, 8, 8, 26 8, 8, 8, 8, 8, 8, 8, 8, 27 8, 8, 8, 8, 8, 8, 8, 8, 28 8, 8, 8, 8, 8, 8, 8, 8, 29 8, 8, 8, 8, 8, 8, 8, 8, 30 8, 8, 8, 8, 8, 8, 8, 8, 31 8, 8, 8, 8, 8, 8, 8, 8, 32 8, 8, 8, 8, 8, 8, 8, 8, 33 8, 8, 8, 8, 8, 8, 8, 8 34 }; 35