Timeline for Did anyone ever use the extra set of registers on the Z80?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Jan 6 at 22:18 | comment | added | Neil | I have a vague memory of a warning in the ZX81 manual that the alternate AF register pair was used by the video display interrupt code so was off limits in SLOW mode. | |
| Feb 20, 2020 at 16:53 | history | edited | TonyM | CC BY-SA 4.0 |
deleted 1 character in body
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| Feb 20, 2020 at 16:27 | history | answered | TonyM | CC BY-SA 4.0 |