#define CMD_JUMP 0xc3 /* jump to addr: addr[3] */
#define CMD_IOSEQ 0xc4 /* perform i/o ops: count[2], [type[1], addr[3], data[{0,1,2,4}]]* */
#define CMD_JUMP 0xc3 /* jump to addr: addr[3] */
#define CMD_IOSEQ 0xc4 /* perform i/o ops: count[2], [type[1], addr[3], data[{0,1,2,4}]]* */