Filter
Top Products
6. Explanation of Commands
- 31 -
(7) Rotation commands
Class
Process
unit
Command
sign
Symbol Process details
No.
of
step
Page
ROR
ROR
Dn
SM12
Rotate n bits ri
g
ht.
(
D
)
b0
b15
3
150
16-bit
RCR
RCR Dn
SM12 (D)
b0
b15
Rotate n bits ri
g
ht.
3
152
DROR
DROR
D n
b0b31 SM12 b16 b15
(D+1) (D)
Rotate n bits ri
g
ht.
3
154
Right
rotation
32-bit
DRCR
DRCR
D n
b0b31 SM12 b16 b15
(
D+1
)
(
D
)
Rotate n bits ri
g
ht.
3
156
ROL
ROL
Dn
SM12 (D) b0 b15
Rotate n bits left.
3
158
16-bit
RCL
RCL
Dn
SM12 (D) b0 b15
Rotate n bits left.
3
160
DROL
DROL D n
b0 b31SM12 b16 b15
(D+1) (D)
Rotate n bits left.
3
162
Left rotation
32-bit
DRCL
DRCL
D
n
(
D+1
)
(
D
)
b0 b31SM12 b16 b15
Rotate n bits left.
3
164
16-bit
SFR
SFR
D
n
b0
bn
b15
b0 SM12b15
0 0
3
166
Right shift
Device
unit
DSFR
DSFR
D
n
(D)
n
0
4
168
16-bit
SFL
SFL
D
n
b15 bn b
0
0~0
b15
SM12
b
0
3
170
Left shift
Device
unit
DSFL
DSFL D
n
(D)
n
0
4
172