Lines Matching refs:x
12 static __always_inline int fls(int x) in fls() argument
16 if (!x) in fls()
18 if (!(x & 0xffff0000u)) { in fls()
19 x <<= 16; in fls()
22 if (!(x & 0xff000000u)) { in fls()
23 x <<= 8; in fls()
26 if (!(x & 0xf0000000u)) { in fls()
27 x <<= 4; in fls()
30 if (!(x & 0xc0000000u)) { in fls()
31 x <<= 2; in fls()
34 if (!(x & 0x80000000u)) { in fls()
35 x <<= 1; in fls()