| .text | |
| .org 0 | |
| ;; Zylog Z180 instructions | |
| ; IN0 group | |
| in0 a,(0x5) | |
| in0 b,(0x5) | |
| in0 c,(0x5) | |
| in0 d,(0x5) | |
| in0 e,(0x5) | |
| in0 h,(0x5) | |
| in0 l,(0x5) | |
| ; OUT0 group | |
| out0 (0x5),a | |
| out0 (0x5),b | |
| out0 (0x5),c | |
| out0 (0x5),d | |
| out0 (0x5),e | |
| out0 (0x5),h | |
| out0 (0x5),l | |
| ; MLT group | |
| mlt bc | |
| mlt de | |
| mlt hl | |
| mlt sp | |
| ; TST group | |
| tst a | |
| tst b | |
| tst c | |
| tst d | |
| tst e | |
| tst h | |
| tst l | |
| tst (hl) | |
| tst 0fh | |
| ; TSTIO instruction | |
| tstio 0f0h | |
| ; SLP instruction | |
| slp | |
| ; Additional block I/O instructions | |
| OTIM | |
| OTDM | |
| OTIMR | |
| OTDMR |