#define log2_uword_bits 6
#define clib_address_bits _MIPS_SZPTR
-#elif defined(alpha) || defined(__x86_64__) || defined (__powerpc64__)
+#elif defined(alpha) || defined(__x86_64__) || defined (__powerpc64__) || defined (__aarch64__)
typedef int i32;
typedef long i64;