Crossware

Table of Contents        Previous topic       Next topic       

MICROPROCESSOR INSTRUCTION REFERENCE->COM

COM    Complement (ones) Memory

Complement M -> M

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 modeAssembler syntax
Index X:COM <exprn.>,X
Index Y:COM <exprn.>,Y
Extend:COM <exprn.>