Commodore 64 - Page 65

EOR
Exclusive-OR Memory with Accumulator
Operation: A VM-> A
NZCIDV
y y
-----
Addressing
Mode
Assembly Language
Form
OP
CODE
No.
Bytes
No.
Cycles
Immediate EOR
# d d
49
2 2
Zero Page
EOR
aa 45
2
3
Zero Page, X EOR
aa,X
55
2
4
Absolute EOR aaaa
4D
3
4
Absolute, X
EOR aaaa,X
5D 3
4*
Absolute, Y EOR
aaaa,Y
59
3
4*
(Indirect, X)
EOR
(aa,X)
41
2 6
(Indirect), Y
EOR (aa),Y
51
2
5*
*Add 1 if page boundary is crossed.
INC
Increment Memory by One
Operation: M + 1 -> M
N Z C ID V
y y
-----
Addressing
Mode
Assembly Language
Form
OP
CODE
No.
Bytes
No.
Cycles
Zero Page
INC
aa E6
2
5
Zero Page, X
INC
aa,X
F6
2
6
Absolute INC
aaaa
EE
3 6
Absolute, X INC aaaa,X FE 3
7
INX
Increment Index X by One
Operation: X + 1 -» X
NZCIDV
/ /
---------
Addressing
Mode
Assembly Language
Form
OP
CODE
No.
Bytes
No.
Cycles
Implied
INX E8
1
2
63