8086 program to reverse 8 bit number using 8 bit operation

In this program we will see how to reverse an 8-bit number using 8-bit operation.

Problem Statement

Write 8086 Assembly language program to reverse an 8-bit number which is stored at location 2000, using 8-bit operations.

Discussion

8086 has 8-bit operation for rotation. we are taking the byte from 2000. Then rotate that byte with ROL instruction. After that put the number into memory in reverse form.

Input

Flow Diagram

Program

Output