Cmp/Cmpl - Omron CJ - REFERENCE MANUAL 02-2010 Reference Manual

CMP/CMPL

Instruction
COMPARE
DOUBLE COMPARE
Symbol
Applicable Program Areas
Function block
Area
definitions
Usage OK
Operands
Operand
CMP: Comparison data 1
S1
CMPL: Comparison data 1, rightmost word address
CMP: Comparison data 2
S2
CMPL: Comparison data 2, rightmost word address
Operand Specifications
Word addresses
Area
CIO WR HR
CMP
S1, S2
OK OK OK
CMPL
S1, S2
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Mnemonic Variations
CMP !CMP
CMPL ---
CMP
CMP(020)
S
1
S : Comparison data 1
1
S
2
S : Comparison data 2
2
Block program areas Step program areas
OK OK
Description
AR T C DM EM
OK OK OK OK OK
Function
code
Compares two unsigned binary values (constants
and/or the contents of specified words) and out-
020
puts the result to the Arithmetic Flags in the Auxil-
iary Area.
Compares two double unsigned binary values
(constants and/or the contents of specified words)
060
and outputs the result to the Arithmetic Flags in
the Auxiliary Area.
Subroutines
OK
Data type
CMP CMPL
UINT UDINT
UINT UDINT
Indirect
DM/EM Registers
Con-
addresses
stants
@DM *DM
DR
@EM *EM
OK
OK OK OK
--- OK
3. Instructions
Function
CMPL
CMPL(060)
S
1
S : Comparison data 1
1
S
2
S : Comparison data 2
2
SFC action or
Interrupt tasks
transition programs
OK OK
Size
CMP CMPL
1
1
Pulse
TK CF
bits
Indirect
IR
using IR
---
OK --- --- ---
3
2
2
TR
bits
---
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