[PATCH] x86_64: CPU hotplug sibling map cleanup
[linux/fpc-iii.git] / include / asm-m68k / div64.h
blob9f65de1a24808b1c3f691030c6b66b99ef0582ae
1 #ifndef _M68K_DIV64_H
2 #define _M68K_DIV64_H
4 /* n = n / base; return rem; */
6 #define do_div(n, base) ({ \
7 union { \
8 unsigned long n32[2]; \
9 unsigned long long n64; \
10 } __n; \
11 unsigned long __rem, __upper; \
13 __n.n64 = (n); \
14 if ((__upper = __n.n32[0])) { \
15 asm ("divul.l %2,%1:%0" \
16 : "=d" (__n.n32[0]), "=d" (__upper) \
17 : "d" (base), "0" (__n.n32[0])); \
18 } \
19 asm ("divu.l %2,%1:%0" \
20 : "=d" (__n.n32[1]), "=d" (__rem) \
21 : "d" (base), "1" (__upper), "0" (__n.n32[1])); \
22 (n) = __n.n64; \
23 __rem; \
26 #endif /* _M68K_DIV64_H */