please help assembly code

Problem 3- Write a RISC-V assembly program that include a main calling program and a procedure called rec lin. The main program reads input n and call the recursive procedure rec_lin (define below). The argument n will be passed to rec lin in register x10, and the procedure should also return the result in register x10. The main program should then display the result (for read and display use ecal If n S5 rec lin(n)-5 Else rec lin(n)- 4xrec lin(n-5) +n