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CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.83 MOV (Move Word Data in Source Register to Destination
Register)
Moves the word data in dedicated register "Rs" to general-purpose register "Ri".
If the number of a non-existent dedicated register is given as "Rs", undefined data will
be transferred.
■ MOV (Move Word Data in Source Register to Destination Register)
Assembler format: MOV Rs, Ri
Operation: Rs → Ri
Flag change:
N, Z, V, and C: Unchanged
Execution cycles: 1 cycle
Instruction format:
Example: MOV MDL, R3
NZVC
––––
MSB LSB
10110111 Rs Ri
R3R3
8765 4321
8765 4321
MDL
8765 4321
MDL
xxxx xxxx
Before execution After execution
Instruction bit pattern : 1011 0111 0101 0011