Xorw/Xorl - Omron SYSMAC CP Series Instruction & Reference Manual

2 Instructions

XORW/XORL

Instruction
EXCLUSIVE OR
DOUBLE EXCLUSIVE OR
Symbol
Applicable Program Areas
Area Step program areas
Usage OK
Operands
Operand
I Input 1
1
I Input 2
2
R Result word
Operand Specifications
Word addresses
Area
CIO WR HR
I , I
1 2
OK OK OK
R
Flags
Name
Error Flag
Equals Flag
Negative Flag
2-214
Mnemonic Variations
XORW @XORW
XORL @XORL
XORW
XORW(036)
I : Input 1
I
1
1
I : Input 2
I
2
2
R: Result word
R
Description
AR T C DM
OK OK OK OK
Label
P_ER OFF
P_EQ • ON when the result is 0.
• OFF in all other cases.
P_N • ON when the leftmost bit of R is 1.
• OFF in all other cases.
Function
code
Takes the logical exclusive OR of corresponding
036
bits in single words of word data and/or constants.
Takes the logical exclusive OR of corresponding
612 bits in double words of word data and/or con-
stants.
Subroutines
OK
Data type
XORW XORL
WORD DWORD
WORD DWORD
WORD DWORD
Indirect DM addresses
Constants
@DM *DM
OK
OK OK
---
Operation
CP1E CPU Unit Instructions Reference Manual(W483)
Function
XORL
XORL(612)
I : Input 1
I
1
1
I : Input 2
I
2
2
R: Result word
R
Interrupt tasks
OK
Size
XORW XORL
1 2
1 2
1 2
CF Pulse bits TR bits
--- --- ---