COPYIN
#define COPYIN(s,d,l) archsw.arch_copyin(s, d, l)
.macro COPYIN smap erms
# define COPYIN(a,b,c) copyin((caddr_t)(a), (caddr_t)(b), (c))
# define COPYIN(a,b,c) bcopywrap((a), (b), (c))
# define COPYIN(a,b,c) (bcopy((caddr_t)(a), (caddr_t)(b), (c)), 0)