Xinje XL Series - 4-7 Shift Instructions; 4-7-1 Arithmetic shift left [SHL,DSHL], Arithmetic

133
data address.
 For example, the source data D10 is 20, when M0 rising edge is coming, D10 become -20.
The following two instructions are the same.
NEG D10
M0
SUB K0 D10 D10
M0
4-7 Shift Instructions
Mnemonic
Function
Chapter
SHL
Arithmetic shift left
4-7-1
SHR
Arithmetic shift right
4-7-1
LSL
Logic shift left
4-7-2
LSR
Logic shift right
4-7-2
ROL
Rotation left
4-7-3
ROR
Rotation right
4-7-3
SFTL
Bit shift left
4-7-4
SFTR
Bit shift right
4-7-5
WSFL
Word shift left
4-7-6
WSFR
Word shift right
4-7-7
4-7-1 Arithmetic shift left [SHL,DSHL], Arithmetic shift right [SHR,DSHR]
1) Summary
Do arithmetic shift left/right for the numbers
Arithmetic shift left [SHL,DSHL]
16 bits
SHL
32 bits
DSHL
Execution
condition
Normally ON/OFF,
rising/falling edge
Suitable Models
XD, XL
Hardware
requirement
-
Software
requirement
-
Arithmetic shift right [SHR,DSHR]
16 bits
SHR
32 bits
DSHR
Execution
condition
Normally ON/OFF,
rising/falling edge
Suitable Models
XD, XL
Hardware
requirement
-
Software
requirement
-
2) Operands
Operands
Function
Data Type
D
The source data address
16 bits/32 bits,BIN
n
Shift left or right times
16 bits/32bits,BIN
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