Lines Matching refs:x
13 static __always_inline int generic_fls(unsigned int x) in generic_fls() argument
17 if (!x) in generic_fls()
19 if (!(x & 0xffff0000u)) { in generic_fls()
20 x <<= 16; in generic_fls()
23 if (!(x & 0xff000000u)) { in generic_fls()
24 x <<= 8; in generic_fls()
27 if (!(x & 0xf0000000u)) { in generic_fls()
28 x <<= 4; in generic_fls()
31 if (!(x & 0xc0000000u)) { in generic_fls()
32 x <<= 2; in generic_fls()
35 if (!(x & 0x80000000u)) { in generic_fls()
36 x <<= 1; in generic_fls()
43 #define fls(x) generic_fls(x) argument