diff options
Diffstat (limited to 'arch/sh/lib/udivdi3.c')
-rw-r--r-- | arch/sh/lib/udivdi3.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/sh/lib/udivdi3.c b/arch/sh/lib/udivdi3.c new file mode 100644 index 000000000000..68f038bf3c50 --- /dev/null +++ b/arch/sh/lib/udivdi3.c | |||
@@ -0,0 +1,16 @@ | |||
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 | |||