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CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
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
Operation: (dir8 × 4) → R13
Flag change:
N, Z, V, and C: Unchanged
Execution cycles: b cycle(s)
Instruction format:
Example: DMOV @88H, R13
NZVC
––––
MSB LSB
00001000
dir8
0123
4567
R13
Memory
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
84
H
88
H
8C
H
84
H
88
H
8C
H
0123
4567
R13
Memory
0123
4567
Instruction bit pattern : 0000 1000 0010 0010
Before execution After execution