[mirror_ubuntu-artful-kernel.git] / arch / sh / lib / udivdi3.c

/*
 * Simple __udivdi3 function which doesn't use FPU.
 */

#include <linux/types.h>

extern u64 __xdiv64_32(u64 n, u32 d);
extern void panic(const char * fmt, ...);

u64 __udivdi3(u64 n, u64 d)
{
	if (d & ~0xffffffff)
		panic("Need true 64-bit/64-bit division");
	return __xdiv64_32(n, (u32)d);
}
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Simple __udivdi3 function which doesn't use FPU.
	3	*/
	4
	5	#include <linux/types.h>
	6
	7	extern u64 __xdiv64_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 __xdiv64_32(n, (u32)d);
	15	}
	16