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Incorrect description for Interrupt Mode 1 #36

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zapolnov opened this issue Sep 20, 2022 · 0 comments
Open

Incorrect description for Interrupt Mode 1 #36

zapolnov opened this issue Sep 20, 2022 · 0 comments
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bug To be fixed asap

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@zapolnov
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Description of Interrupt Mode 1 in Chapter 2 ("Zilog Z80"), section "2.4.2 Maskable Interrupts (INT)" is identical to the description of Interrupt Mode 0. It seems to be copy-paste.

AFAIK in case of Interrupt Mode 1 CPU always jumps to address $0038 ignoring whatever is on the bus.
@tomaz tomaz added the bug To be fixed asap label Apr 25, 2023
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@tomaz @zapolnov