Commit | Line | Data |
---|---|---|
74fd1b68 RH |
1 | /* |
2 | * arch/alpha/lib/fls.c | |
3 | */ | |
4 | ||
5 | #include <linux/module.h> | |
1977f032 | 6 | #include <linux/bitops.h> |
74fd1b68 RH |
7 | |
8 | /* This is fls(x)-1, except zero is held to zero. This allows most | |
25985edc | 9 | efficient input into extbl, plus it allows easy handling of fls(0)=0. */ |
74fd1b68 RH |
10 | |
11 | const unsigned char __flsm1_tab[256] = | |
12 | { | |
13 | 0, | |
14 | 0, | |
15 | 1, 1, | |
16 | 2, 2, 2, 2, | |
17 | 3, 3, 3, 3, 3, 3, 3, 3, | |
18 | 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, | |
19 | ||
20 | 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, | |
21 | 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, | |
22 | ||
23 | 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, | |
24 | 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, | |
25 | 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, | |
26 | 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, | |
27 | ||
28 | 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, | |
29 | 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, | |
30 | 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, | |
31 | 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, | |
32 | 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, | |
33 | 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, | |
34 | 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, | |
35 | 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, | |
36 | }; | |
37 | ||
38 | EXPORT_SYMBOL(__flsm1_tab); |