Question

Explain the use of stack for parameter passing in a subroutine/function call.​

Answer 1

Answer:

Explain the use of stack for parameter passing in a subroutine/function call.

Answer 2

Calling program pushes parameters on the stack one element at a time before calling subroutine. Subroutine Call (jsr, bsr) then pushes the return address on stack. bytes the parameters occupy, in order to clean up the stack and bring the Stack Pointer (SP) to its original position.