Toshiba T2N - Manual (Page 200)

3.User Data
User's manual 187
Below, the operation of digit designation is described for the case when
digit designation is executed as a source operand (a register for
executing a instruction using its data) and the case when digit
designation is executed as a destination operand (a register which
stores the result of instruction execution).
It is possible to carry out digit designation for both a reference operand
and a transfer destination operand with 1 instruction.
(1) Digit Designation for MOV Instruction
Example 1)
Q1
–[
X0054 MOV D1000
]–
(data transfer instruction)
The tranfer data of 1 digit (4 bits) data starting with X0054 as the lower 4 bits,
and apper 12 bits which are 0. Then, the transfer data is stored in D1000.
F 7 4 0
XW005
F 3 0
D1000 0 0 0
Example 2)
Q2
–[ XW000 MOV R10018 ]– (data transfer instruction)
The data of the lower 2 digits (8 bits) of XW000 is transferred to
the 2 digits (8 bits) which start from R0018.
The value of RW001 before
transfer remains.
XW000
Transfer data
RW001
F 8 4 0