Dmovb (Move Byte Data From Register To Direct Address) - Fujitsu FR Family Instruction Manual

7.111 DMOVB (Move Byte Data from Register to Direct Address)

Transfer the byte data from "R13" to the direct address indicated by the value "dir8".
■ DMOVB (Move Byte Data from Register to Direct Address)
Assembler format: DMOVB R13, @dir8
Operation: R13 → (dir8)
Flag change:
N, Z, V, and C: Unchanged
Execution cycles: a cycle(s)
Instruction format:
Example: DMOVB R13, @53H
N Z V C
– – – –
MSB
0 0 0 1
Instruction bit pattern :
0001 1010 0101 0011
R13 F F F F F F F E
Memory
52 x x
x x
53
x x
54
Before execution
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
1 0 1 0
LSB
dir8
R13 F F F F F F F E
Memory
52 x x
53
F E
x x
54
After execution
219