AltairZ80: Fix 8080 and Z80 CPU

open-simh / simh

The Open SIMH simulators package

https://opensimh.org/

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AltairZ80: Fix 8080 and Z80 CPU #410

Closed psco closed 1 month ago

psco commented 2 months ago

This fixes the H flag handling for the 8080 CPU and corrects the parity flag computation for the Z80 CPU for INI, OUTI, IND, OUTD, INIR, OTIR, INDR and OTDR instructions. It is based on Thomas Eberhardt's work.

psco commented 1 month ago

I haven't seen any objections and I think it can be merged (@pkoning2). Thank you.

psco commented 1 month ago

I think this can now be merged by e.g. @pkoning2. Thank you.