diff options
Diffstat (limited to 'arch/sh/lib/div64-generic.c')
-rw-r--r-- | arch/sh/lib/div64-generic.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/sh/lib/div64-generic.c b/arch/sh/lib/div64-generic.c new file mode 100644 index 000000000000..c02473afd581 --- /dev/null +++ b/arch/sh/lib/div64-generic.c | |||
@@ -0,0 +1,19 @@ | |||
1 | /* | ||
2 | * Generic __div64_32 wrapper for __xdiv64_32. | ||
3 | */ | ||
4 | |||
5 | #include <linux/types.h> | ||
6 | |||
7 | extern u64 __xdiv64_32(u64 n, u32 d); | ||
8 | |||
9 | u64 __div64_32(u64 *xp, u32 y) | ||
10 | { | ||
11 | u64 rem; | ||
12 | u64 q = __xdiv64_32(*xp, y); | ||
13 | |||
14 | rem = *xp - q * y; | ||
15 | *xp = q; | ||
16 | |||
17 | return rem; | ||
18 | } | ||
19 | |||