Subversion Repositories openrisc

#include <stdlib.h>

int t[] = { 1, 2, 3, 4, 5, 6, 7 };

int expect[] = { 1, 3, 6, 10, 15, 21, 28, 29, 31, 34, 38, 43, 49, 56 };

int foo (int n)

{

    int *p = t;

    int sum = 0;

    int i;

    for (i = 0; i < n; i++) {

        sum += *p;

        p = __builtin_bfin_circptr (p, sizeof *p, t, sizeof t);

    }

    return sum;

}

int main ()

{

    int i;

    int *p = expect;

    for (i = 0; i < 14; i++) {

        int sum = foo (i + 1);

        if (sum != *p)

            abort ();

        p = __builtin_bfin_circptr (p, sizeof *p, expect, sizeof expect);

    }

    return 0;

}