Quote from: raymond on March 26, 2024, 04:53:22 AMOne detail I seem to remember about the Z-80 was that it had two sets of common 8-bit registers you could switch between each other without loosing their contents.
ex af,af' ;switch af with its shadow
exx ;switch bc, de, and hl with their shadows
Essentially doubles the number of available registers (and not just for interrupt processing as I stated above).Quote from: sinsi on March 25, 2024, 03:44:51 PMThe Z80 has a special place in my heart.
Fun times in the '80s
Quote from: sinsi on March 25, 2024, 11:37:29 AMThe original macro was fine.
Sorry for hijacking your thread Steve