A SERVICE OF

logo

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