63
IN X
IN X
IN
CREMENT INDEX REGISTER
X
BY ONE
Op e r a t io n :
F u n c t io n :
St a t u s fla g :
(X)
←
(X) + 1
This instruction adds one to the contents of X.
N is 1 when bit 7 is 1 after the operation; otherwise N is
0.
No change
No change
No change
No change
No change
Z is 1 when the operation result is 0; otherwise Z is 0.
No change
N :
V :
T :
B :
I :
D :
Z :
C :
Statement
∆
INX
Machine codes
E8
16
Cycle number
2
Byte number
1
Addressing mode
Implied