Fujitsu FR81 7.39 DIV4S (Correction Answer for Signed Division)

CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 181
FR81 Family CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.39
7.39 DIV4S (Correction Answer for Signed Division)
This is a step division instruction used for signed division.
●Assembler Format
DIV4S
●Operation
if (D1==1) {
0 - MDL → MDL
}
●Flag Change
N, Z, V, C: Unchanged.
●Classification
Multiply/Divide Instruction
●Execution Cycles
1 cycle
●Instruction Format
NZVC
----
MSB LSB
1001111101110000