| Function | Address | Description |
|---|---|---|
| DD_L_SEEK | 018D | Seek to required track |
Synopsys
Seek to required track. Retry if failure.
Entry Parameters
| Register | Content |
|---|---|
| C | Unit/head: Bits 0…1 unit, Bit 2 head |
| D | Track |
| IX | Address of destination XDPB |
Exit Parameters
- If OK:
- Carry true
- A corrupt
- Otherwise:
- Carry false
- A = Error code
- Always:
- BC DE HL IX corrupt, all other registers preserved.