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/arch/sh/lib/udivdi3.c

https://bitbucket.org/evzijst/gittest
C | 16 lines | 9 code | 4 blank | 3 comment | 1 complexity | 99875c92ea41c568f3aed26a1be5f129 MD5 | raw file
 1/*
 2 * Simple __udivdi3 function which doesn't use FPU.
 3 */
 4
 5#include <linux/types.h>
 6
 7extern u64 __xdiv64_32(u64 n, u32 d);
 8extern void panic(const char * fmt, ...);
 9
10u64 __udivdi3(u64 n, u64 d)
11{
12	if (d & ~0xffffffff)
13		panic("Need true 64-bit/64-bit division");
14	return __xdiv64_32(n, (u32)d);
15}
16