17 строки
299 B
C
17 строки
299 B
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);
|
|
}
|
|
|