Instruction Reference Manual 47
Description
Exchanges the data in BC, DE, and HL, with the data in their respective alternate registers BC', DE', and HL'.
EXX
Opcode Instruction Clocks Operation
D9 EXX 2 BC <−> BC'; DE <−> DE'; HL <−> HL'
Flags ALTD I/O
S Z L/V C F R SP S D
- - - -
To Next Page
Loading...
