GET16
#define GET16(a) (((a)[0] << 8) | (a)[1])
#define GET16(reg) \
#define GET16(dev, offset) \
#define GET16(dev, offset) \
#define GET16(dev, offset) \
#define GET16(off) \
#define GET16(ip, offset) \
#define GET16(ss, reg) \