Write the following in RISC-V assembly. Be sure to follow C calling conventions.

int fib(int n)

{

if (n <= 1)

return n;

return fib(n - 1) + fib(n - 2);

}

This function returns the nth term in the Fibonacci series where the nth term is

Fn = Fn-1 + Fn-2, F0 = 0 and F1 = 1

You are required to write recursive code.