Fujitsu FR81 Computer Hardware User Manual


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FR81 Family
192 FUJITSU MICROELECTRONICS LIMITED CM71-00105-1E
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.44
● Execution Example
DMOV @2CH,@-R15 ; Bit pattern of the instruction: 0000 1011 0000 1011
8 2A2 8 2A9 8 2A2 8 2A9
8 2A2 8 2A9
R15
Memory
0000002C
7FFFFF84
7FFFFF88
0000002C
7FFF FF88
R15
Memory
7FFF FF8 4
7FFFFF84
7FFFFF88
xxxx xxxx
xxxx xxxx
xxxx xxxx
Before execution
A
fter execution
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