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CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 207
FR81 Family
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.52
7.52 DMOVH (Move Halfword Data from Direct Address to Post
Increment Register Indirect Address)
Transfers the half-word data at the direct address corresponding to 2 times the value
dir8 to the address indicated by R13. After the data transfer, it increments the value of
R13 by 2. The value of dir8 × 2 is specified as dir9.
● Assembler Format
DMOVH @dir9,@R13+
● Operation
(dir8 × 2) → (R13)
R13 + 2 → R13
● Flag Change
N, Z, V, C: Unchanged.
● Classification
Direct Addressing Instructions
● Execution Cycles
1+2a cycles
● Instruction Format
NZVC
----
MSB LSB
00001101 dir8