1 2 3 4 5 6 7 8 9 10 11 12
#ruledef { emit {x: i8} => 0x11 @ x load {x: i8} => 0x22 @ x test {x} => asm { emit {x} emit 0xff load {x} } } test 0x12 ; = 0x1112_11ff_2212