ref: 0a8b50a42d13a1e56a8c8b1e966e1946d07431d8 dir: /sys/src/ape/lib/ap/alpha/memcpy.c/
#include <string.h> void* memcpy(void *a1, const void *a2, size_t n) { return memmove(a1, a2, n); }