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Linux/arch/sh/lib/div64-generic.c

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  1 /*
  2  * Generic __div64_32 wrapper for __xdiv64_32.
  3  */
  4 
  5 #include <linux/types.h>
  6 #include <asm/div64.h>
  7 
  8 extern uint64_t __xdiv64_32(u64 n, u32 d);
  9 
 10 uint32_t __div64_32(u64 *xp, u32 y)
 11 {
 12         uint32_t rem;
 13         uint64_t q = __xdiv64_32(*xp, y);
 14 
 15         rem = *xp - q * y;
 16         *xp = q;
 17 
 18         return rem;
 19 }
 20 

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