What is subroutine in microprocessor?
3 years ago
Microprocessors
The subroutine in the microprocessor is a sequence of program instructions code that performs a particular task. This is packaged as a unit and used in a particular task when needed.
A subroutine is a unit which is used in multiple times in different location. The four types of subroutine have in the microprocessor.
- Conditional Call instruction,
- Unconditional call instruction,
- Conditional return instruction,
- Unconditional return instruction.

Sujan Bk
Jan 22, 2022