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Carry flag could be modified by INI/INIR/IND/INDR/OUTI/OTIR/OUTD/OTDR #12

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sverx opened this issue Aug 23, 2024 · 2 comments
Open

Carry flag could be modified by INI/INIR/IND/INDR/OUTI/OTIR/OUTD/OTDR #12

sverx opened this issue Aug 23, 2024 · 2 comments
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@sverx
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sverx commented Aug 23, 2024

Carry flag is NOT unaffected by INI/INIR/IND/INDR/OUTI/OTIR/OUTD/OTDR
Wikipedia calls this 'a bug', check http://z80.info/z80undoc3.txt in the [2.2.6] section to read the details.
@dt-anchorzero
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thanks for digging this up—I'll update in the next couple days

@sverx
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sverx commented Aug 26, 2024

note that I didn't test this myself

@deeptoaster deeptoaster added bug Something isn't working question Further information is requested and removed bug Something isn't working labels Sep 4, 2024
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@deeptoaster @sverx @dt-anchorzero