Assembly language program to sort numbers in ascending order in 8051

Write 8086 Assembly language program to sort in descending order of the elements in a given array
Which is starts from memory offset 501. The size of the series is stored at memory offset 500. Here we are sorting the number in bubble sorting technique. In this sorting technique there will be n passes for n different numbers.

The following table lists the 8051 instructions sorted by the opcode. The instructions can be divided into 5 categories:
Arithmetic instructions. logic instructions
Data transfer instructions
Boolean variable manipulation instructions and program and machine control instructions.

20. Serial Communication 21. Frequency Measurement 22. Sine Wave Generation 23. DC Motor Speed Control 24. Stepper Motor 26. LED Interfacing 27. DAC Interfacing 28. ADC Interfacing 29. Simple Calculator List of available .asm Programs for 8051 - At89c51.
1) Block Transfer - External to Internal 2. 8 Bit Addition 3. 16 Bit Addition ...

8051 Assembly Code to Sort the Numbers in Ascending Order. The Data is stored in RAM location 40H
And the Ascending order is stored in RAM location 50H. 8051 Assembly Code to Sort the Numbers in Ascending Order.