Omron CJ - PROGRAMMING MANUAL 12-2009 - Page 153

113
Logic Instructions
Section 3-11
LOGICAL OR
ORW
@ORW
035
Output
Required
DOUBLE
LOGICAL OR
ORWL
@ORWL
611
Output
Required
EXCLUSIVE OR
XORW
@XORW
036
Output
Required
DOUBLE EXCLU-
SIVE OR
XORL
@XORL
612
Output
Required
EXCLUSIVE NOR
XNRW
@XNRW
037
Output
Required
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution condition
I
1
I
2
R
ORW(035)
I 1 : Input 1
I
2 : 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
Takes the logical OR of corresponding bits in single words of word
data and/or constants.
I
1
I
2
R
ORWL(611)
I 1 : Input 1
I
2 : 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
Takes the logical OR of corresponding bits in double words of word
data and/or constants.
I
1
I
2
R
XORW(036)
I 1 : Input 1
I
2 : 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
Takes the logical exclusive OR of corresponding bits in single words
of word data and/or constants.
XORL(612)
I
1
I
2
R
I 1 : Input 1
I
2 : 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
Takes the logical exclusive OR of corresponding bits in double words
of word data and/or constants.
I
1
I
2
R
XNRW(037)
I 1 : Input 1
I
2 : 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
1
0
0
1
Takes the logical exclusive NOR of corresponding single words of
word data and/or constants.