Increment/Decrement Instructions; Symbol Math Instructions - Omron CJ - 09-2009 Operation Manual

Instruction Execution Times and Number of Steps

10-5-8 Increment/Decrement Instructions

Instruction Mnemonic
INCREMENT ++
BINARY
DOUBLE INCRE- ++L
MENT BINARY
DECREMENT – –
BINARY
DOUBLE DECRE- – –L
MENT BINARY
INCREMENT BCD ++B
DOUBLE INCRE- ++BL
MENT BCD
DECREMENT – –B
BCD
DOUBLE DECRE- – –BL
MENT BCD

10-5-9 Symbol Math Instructions

Instruction Mnemonic
SIGNED BINARY +
ADD WITHOUT
CARRY
DOUBLE SIGNED +L
BINARY ADD
WITHOUT CARRY
SIGNED BINARY +C
ADD WITH
CARRY
DOUBLE SIGNED +CL
BINARY ADD
WITH CARRY
BCD ADD WITH- +B
OUT CARRY
DOUBLE BCD +BL
ADD WITHOUT
CARRY
BCD ADD WITH +BC
CARRY
DOUBLE BCD +BCL
ADD WITH
CARRY
SIGNED BINARY –
SUBTRACT WITH-
OUT CARRY
DOUBLE SIGNED –L
BINARY SUB-
TRACT WITHOUT
CARRY
SIGNED BINARY –C
SUBTRACT WITH
CARRY
DOUBLE SIGNED –CL
BINARY SUB-
TRACT WITH
CARRY
BCD SUBTRACT –B
WITHOUT CARRY
DOUBLE BCD –BL
SUBTRACT WITH-
OUT CARRY
BCD SUBTRACT –BC
WITH CARRY
Code Length
(steps)
CPU6@H-R
(See
note.)
590 2 0.18
591 2 0.18
592 2 0.18
593 2 0.18
594 2 5.7
595 2 5.6
596 2 5.7
597 2 5.3
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
Code Length
(steps)
CPU6@H-R
(See
note.)
400 4 0.18
401 4 0.18
402 4 0.18
403 4 0.18
404 4 7.6
405 4 9.2
406 4 8.0
407 4 9.6
410 4 0.18
411 4 0.18
412 4 0.18
413 4 0.18
414 4 7.4
415 4 8.9
416 4 7.9
ON execution time (µs)
CPU6@H CPU4@H CPU4@
0.22 0.32 0.37
0.40 0.56 0.67
0.22 0.32 0.37
0.40 0.56 0.67
6.4 4.5 7.4
5.6 4.9 6.1
6.3 4.6 7.2
5.3 4.7 7.1
ON execution time (µs)
CPU6@H CPU4@H CPU4@
0.18 0.20 0.37
0.32 0.34 0.54
0.18 0.20 0.37
0.32 0.34 0.54
8.2 8.4 14.0
13.3 14.5 19.0
8.9 9.1 14.5
13.8 15.0 19.6
0.18 0.20 0.37
0.32 0.34 0.54
0.18 0.20 0.37
0.32 0.34 0.54
8.0 8.2 13.1
12.8 14.0 18.2
8.5 8.6 13.8
Section 10-5
Conditions
CJ1M CJ1M
excluding CPU11/21
CPU11/21
0.45 0.45 ---
0.80 0.80 ---
0.45 0.45 ---
0.80 0.80 ---
12.3 14.7 ---
9.24 10.8 ---
11.9 14.9 ---
9.0 10.7 ---
Conditions
CJ1M CJ1M
excluding CPU11/21
CPU11/21
0.30 0.30 ---
0.60 0.60 ---
0.40 0.40 ---
0.60 0.60 ---
18.9 21.5 ---
24.4 27.7 ---
19.7 22.6 ---
25.2 28.8 ---
0.3 0.3 ---
0.60 0.60 ---
40 40 ---
0.60 0.60 ---
18.1 20.5 ---
23.2 26.7 ---
19.1 21.6 ---
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