z80: Formatting + flags for DEC / INC
z80: Formatting + flags for DEC / INC

JoppyFurr/Snepulator,JoppyFurr/Snepulator,JoppyFurr/Snepulator,JoppyFurr/Snepulator,JoppyFurr/Snepulator,JoppyFurr/Snepulator