#define fb_memcpy_fromfb sbus_memcpy_fromio
#define fb_memcpy_tofb sbus_memcpy_toio
-#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || defined(__avr32__) || defined(__bfin__) || defined(__arm__)
+#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || \
+ defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || \
+ defined(__avr32__) || defined(__bfin__) || defined(__arm__) || \
+ defined(__aarch64__)
#define fb_readb __raw_readb
#define fb_readw __raw_readw