Crossware

Table of Contents        Previous topic       Next topic       

MICROPROCESSOR INSTRUCTION REFERENCE->COMA

Complement (ones) Accumulator A

Complement A -> A

Condition Code Register

C  Set Always
V  Reset Always
Z  Set if result zero, else cleared
N  Set if result negative, else cleared
I  Not affected
H  Not affected

    
Addressing modeOpcycbytesAssembler syntax
Implied:4311COMA

(Sometimes more cycles)