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[hh.org.git] / arch / sh / lib / div64-generic.c
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1 /*
2 * Generic __div64_32 wrapper for __xdiv64_32.
3 */
5 #include <linux/types.h>
7 extern u64 __xdiv64_32(u64 n, u32 d);
9 u64 __div64_32(u64 *xp, u32 y)
11 u64 rem;
12 u64 q = __xdiv64_32(*xp, y);
14 rem = *xp - q * y;
15 *xp = q;
17 return rem;