| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |||||