Dmov (Move Word Data From Direct Address To Register) - Fujitsu FR Family Instruction Manual

7.100 DMOV (Move Word Data from Direct Address to Register)

Transfers, to "R13", the word data at the direct address corresponding to 4 times the
value of "dir8".
■ DMOV (Move Word Data from Direct Address to Register)
Assembler format: DMOV @dir10, R13
(dir8 × 4) → R13
Operation:
Flag change:
N, Z, V, and C: Unchanged
Execution cycles: b cycle(s)
Instruction format:
Example: DMOV @88H, R13
N Z V C
– – – –
MSB
0 0 0 0
Instruction bit pattern : 0000 1000 0010 0010
R13
x x x x x x x x
Memory
x x x x x x x x
84
H
0 1 2 3 4 5 6 7
88
H
x x x x x x x x
8C
H
Before execution
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
1 0 0 0
LSB
dir8
R13
4 5 6 7
0 1 2 3
Memory
x x x x x x x x
84
H
4 5 6 7
88 0 1 2 3
H
x x x x x x x x
8C
H
After execution
205