|}
NoteNotes: * EIP and IMP can be fusioned into a 3-bit internal state as there are only 7 possible values for the prefixes (none, ed, dd, fd, cb, ddcb, fdcb). Probably not a win though as it makes everything more confusing.* IFF1/IFF2 are called IEF1/IEF2 (Interrupt Enable Flip-flops) in the Zilog eZ80 manual.
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