Omron CJ - 08-2008 - Data Shift Instructions

478
Instruction Execution Times and Number of Steps Section 10-5
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
10-5-7 Data Shift Instructions
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
Instruction Mnemonic Code Length
(steps)
(See
note.)
ON execution time (
µs) Conditions
CPU6@H-R CPU6@HCPU4@HCPU4@ CJ1M
excluding
CPU11/21
CJ1M
CPU11/21
SHIFT
REGISTER
SFT 010 3 7.4 7.4 10.4 10.4 11.9 15.3 Shifting 1 word
187.3 433.2 488.0 763.1 1.39 ms 1.43 ms Shifting 1,000
words
REVERSIBLE
SHIFT
REGISTER
SFTR 084 4 6.9 6.9 7.2 9.6 11.4 15.5 Shifting 1 word
399.3 615.3 680.2 859.6 1.43 ms 1.55 ms Shifting 1,000
words
ASYNCHRO-
NOUS SHIFT
REGISTER
ASFT 017 4 6.2 6.2 6.4 7.7 13.4 14.2 Shifting 1 word
1.22 ms 1.22 ms 1.22 ms 2.01 ms 2.75 ms 2.99 ms Shifting 1,000
words
WORD SHIFT WSFT 016 4 4.5 4.5 4.7 7.8 9.6 12.3 Shifting 1 word
171.5 171.5 171.7 781.7 928.0 933.3 Shifting 1,000
words
ARITHMETIC
SHIFT LEFT
ASL 025 2 0.18 0.22 0.32 0.37 0.45 0.45 ---
DOUBLE SHIFT
LEFT
ASLL 570 2 0.32 0.40 0.56 0.67 0.80 0.80 ---
ARITHMETIC
SHIFT RIGHT
ASR 026 2 0.18 0.22 0.32 0.37 0.45 0.45 ---
DOUBLE SHIFT
RIGHT
ASRL 571 2 0.32 0.40 0.56 0.67 0.80 0.80 ---
ROTATE LEFT ROL 027 2 0.18 0.22 0.32 0.37 0.45 0.45 ---
DOUBLE ROTATE
LEFT
ROLL 572 2 0.32 0.40 0.56 0.67 0.80 0.80 ---
ROTATE LEFT
WITHOUT CARRY
RLNC 574 2 0.18 0.22 0.32 0.37 0.45 0.45 ---
DOUBLE ROTATE
LEFT WITHOUT
CARRY
RLNL 576 2 0.32 0.40 0.56 0.67 0.80 0.80 ---
ROTATE RIGHT ROR 028 2 0.18 0.22 0.32 0.37 0.45 0.45 ---
DOUBLE ROTATE
RIGHT
RORL 573 2 0.32 0.40 0.56 0.67 0.80 0.80 ---
ROTATE RIGHT
WITHOUT CARRY
RRNC 575 2 0.18 0.22 0.32 0.37 0.45 0.45 ---
DOUBLE ROTATE
RIGHT WITHOUT
CARRY
RRNL 577 2 0.32 0.40 0.56 0.67 0.80 0.80 ---
ONE DIGIT SHIFT
LEFT
SLD 074 3 5.9 5.9 6.1 8.2 7.6 12.95 Shifting 1 word
561.1 561.1 626.3 760.7 1.15 ms 1.27 ms Shifting 1,000
words
ONE DIGIT SHIFT
RIGHT
SRD 075 3 6.9 6.9 7.1 8.7 8.6 15.00 Shifting 1 word
760.5 760.5 895.5 1.07 ms 1.72 ms 1.82 ms Shifting 1,000
words
SHIFT N-BIT DATA
LEFT
NSFL 578 4 7.5 7.5 8.3 10.5 14.8 16.0 Shifting 1 bit
34.5 40.3 45.4 55.5 86.7 91.3 Shifting 1,000 bits
SHIFT N-BIT DATA
RIGHT
NSFR 579 4 7.5 7.5 8.3 10.5 14.7 15.9 Shifting 1 bit
48.2 50.5 55.3 69.3 114.1 119.6 Shifting 1,000 bits
SHIFT N-BITS
LEFT
NASL 580 3 0.18 0.22 0.32 0.37 0.45 0.45 ---
DOUBLE SHIFT N-
BITS LEFT
NSLL 582 3 0.32 0.40 0.56 0.67 0.80 0.80 ---
SHIFT N-BITS
RIGHT
NASR 581 3 0.18 0.22 0.32 0.37 0.45 0.45 ---
DOUBLE SHIFT N-
BITS RIGHT
NSRL 583 3 0.32 0.40 0.56 0.67 0.80 0.80 ---