Fujitsu CM71-00101-5E User Manual
211
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.104
DMOV (Move Word Data from Direct Address to
Pre-decrement Register Indirect Address)
Pre-decrement Register Indirect Address)
Decrements the value of "R15" by 4, then transfers word data at the direct address
corresponding to 4 times the value of "dir8" to the address indicated in "R15".
corresponding to 4 times the value of "dir8" to the address indicated in "R15".
■
DMOV (Move Word Data from Direct Address to Pre-decrement Register Indirect
Address)
Address)
Assembler format:
DMOV @dir10, @ – R15
Operation:
R15 – 4
→
R15
(dir8 × 4)
→
(R15)
Flag change:
N, Z, V, and C: Unchanged
Execution cycles:
2a cycles
Instruction format:
N
Z
V
C
–
–
–
–
MSB
LSB
0
0
0
0
1
0
1
1
dir8