Omron CP1E CPU UNIT SOFTWARE - A-1-11 Logic Instructions; Logic Instructions

Appendices
A-26
CP1E CPU Unit Software User’s Manual(W480)
A-1-11 Logic Instructions
Instruction Mnemonic Variations Symbol/Operand Function
LOGICAL AND ANDW @ Takes the logical AND of corresponding bits in single words of
word data and/or constants.
DOUBLE
LOGICAL AND
ANDL @ Takes the logical AND of corresponding bits in double words of
word data and/or constants.
LOGICAL OR ORW @ Takes the logical OR of corresponding bits in single words of word
data and/or constants.
DOUBLE
LOGICAL OR
ORWL @ Takes the logical OR of corresponding bits in double words of
word data and/or constants.
EXCLUSIVE
OR
XORW @ Takes the logical exclusive OR of corresponding bits in single
words of word data and/or constants.
DOUBLE
EXCLUSIVE
OR
XORL @ Takes the logical exclusive OR of corresponding bits in double
words of word data and/or constants.
I
1
I
2
R
ANDW(034)
I1: Input 1
I2: Input 2
R: Result word
I
1
. I
2
→R
I
1
1
1
0
0
I
2
1
0
1
0
R
1
0
0
0
ANDL(610)
I
1
I
2
R
I1: Input 1
I2: Input 2
R: Result word
(I
1
, I
1
+1). (I
2
, I
2
+1) → (R, R+1)
I
1
, I
1
+1
1
1
0
0
I
2
, I
2
+1
1
0
1
0
R, R+1
1
0
0
0
I
1
I
2
R
ORW(035)
I1: Input 1
I2: Input 2
R: Result word
I
1
1
1
0
0
I
2
1
0
1
0
R
1
1
1
0
I
1
+ I
2
→R
I
1
I
2
R
ORWL(611)
I1: Input 1
I2: Input 2
R: Result word
(I
1
, I
1
+1) + (I
2
, I
2
+1) → (R, R+1)
I
1
, I
1
+1
1
1
0
0
I
2
, I
2
+1
1
0
1
0
R, R+1
1
1
1
0
I
1
I
2
R
XORW(036)
I1: Input 1
I2: Input 2
R: Result word
I
1
. I
2
+ I
1
.I
2
→R
I
1
1
1
0
0
I
2
1
0
1
0
R
0
1
1
0
XORL(612)
I
1
I
2
R
I1: Input 1
I2: Input 2
R: Result word
(I
1
, I
1
+1). (I
2
, I
2
+1) + (I
1
, I
1
+1). (I
2
, I
2
+1) → (R, R+1)
I
1
, I
1
+1
1
1
0
0
I
2
, I
2
+1
1
0
1
0
R, R+1
0
1
1
0