CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 179
FR81 Family
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.38
7.38 DIV3 (Correction When Remain is zero)
This is a step division instruction used for signed division.
● Assembler Format
DIV3
● Operation
if (Z==1) {
MDL + 1 → MDL
}
● Flag Change
N, Z, V, C: Unchanged.
● Classification
Multiply/Divide Instruction
● Execution Cycles
1 cycle
● Instruction Format
NZVC
----
MSB LSB
1001111101100000