Wshl (Left Shift Of Block Area For N Words) - Panasonic FP7 Series Command Reference Manual

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8.8 WSHL (Left Shift of Block Area for n Words)

8.8 WSHL (Left Shift of Block Area for n Words)

Ladder diagram
Available operation units (●: Available)
Operatio
bit
n unit
i
List of operands
Operand
Description
D1
Starting address of the shift target
D2
End address of the shift target
n
Number of words to be shifted to the left (Available data range: 0 to 255 words)
Available devices (●: Available)
Operan
d
W
W
X
Y
D1
D2
n
(Note 1)
Only 16-bit devices, and integer constants can be modified. (Real number constants, and character
constants cannot be specified.)
(Note 2)
Can be specified only when the operation unit is signed integer (SS).
(Note 3)
Can be specified only when the operation unit is unsigned integer (US).
Outline of operation
● This instruction shifts the area from the address specified by [D1] to the address specified by
[D2] to the left by [n] words.
● The area from the starting address to the end address of the shift target is shifted to the left
by the specified number of shift words.
● The specified number of shift words vanishes from the end address. The specified number of
shift words in the starting address is padded with H0.
8-16
US
16-Bit device:
W
W
W
S
D
L
R
L
S
D
T
D
SS
UL
32-Bit
device:
TS
TE
U
W
WI
C
C
M
O
S
E
SL
SF
Real
Integer
numbe
r
K
(N
(N
D
IX
H
SF
F
ote
ote
2)
3)
WUME-FP7CPUPGR-12
DF
St
rin
g
Index
modifie
r
(Note 1)
" "

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