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CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 117
FR81 Family
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.7
7.7 ADDN2 (Add Immediate Data to Destination Register)
Adds the result of the higher 28 bits of 4-bit immediate data with minus extension (-16
to -1) to word data in Ri, stores the results in Ri without changing flag settings.
● Assembler Format
ADDN2 #i4, Ri
● Operation
Ri + extn(i4) → Ri
● Flag Change
N, Z, V, C: Unchanged.
● Classification
Add/Subtract Instruction, Instruction with delay slot
● Execution Cycles
1 cycle
● Instruction Format
NZVC
----
MSB LSB
10100001 i4 Ri