arch/sh/lib/udivdi3.c

   1 /*
   2  * Simple __udivdi3 function which doesn't use FPU.
   3  */
   4
   5 #include <linux/types.h>
   6
   7 extern u64 __div64_32(u64 n, u32 d);
   8 extern void panic(const char * fmt, ...);
   9
  10 u64 __udivdi3(u64 n, u64 d)
  11 {
  12         if (d & ~0xffffffff)
  13                 panic("Need true 64-bit/64-bit division");
  14         return __div64_32(n, (u32)d);
  15 }
  16