Toshiba PROSEC T1 User Manual page 193

FUN 079
Expression
Input -[ RTL1 A ]- Output
Function
When the input is ON, the data of register A is rotated 1 bit to the left (MSB direction). The pushed out
bit state is stored in the right most bit (LSB) and in the carry flag (CF = S050). After the operation, if the
left most bit (MSB) is ON, the output is turned ON.
Execution condition
Input
OFF No execution
ON Execution
Operand
Name
A Operation data
Example
When X008 is changed from OFF to ON, the data of RW15 is rotated 1 bit to the left.
The figure below shows an operation example.
(MSB)
F E
1 1 1 0 0 1 1 1 0 0 1 1 1 0 1 0
CF
1 1 1 0 0 1 1 1 0 0 1 1 1 0 1 0 1
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RTL1 1 bit rotate left
Operation
When MSB = 1
When MSB = 0
Device
X Y R S T. C. XW YW RW SW T
D C B A 9 8 7
R002 is turned ON
Output
OFF
ON
OFF
Register
Ö Ö Ö Ö
(LSB)
6 5 4 3 2 1 0
RW15
RW15 (Result)
Basic Hardware and Function
7. Instructions
CF
-
Set or reset
Set or reset
Constant Index
C D I J K
Ö Ö Ö Ö Ö
6F3B0250
Ö
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