Consider the following high-level recursive procedure:

long long int f(long long int n, long long int k) {

long long int b;

b=k+2;

if (n==0) b = 8;

else b = b + 4 * n + f(n-1,k+1);

return b + k;

}

Translate the high-level procedure f into ARMv8 assembly language.

-Pay particular attention to properly saving and restoring registers across procedure calls;

-Use the ARMv8 preserved register convention;

-Clearly comment your code;

-Assume that the procedure starts at address 0x00400100;

-Keep local variable b in X19;

-Assume n and k are passed in X0 and X1 respectively and that the result is returned in X2.

IN ARM NOT MIPS