snip.c

    long long cycles, cycles2;
    puts("Measuring...");
    for(int i = 0; i < N_TESTS; ++i) {
        cycles = cpucycles();
    core(fenx, feny, x, 32);
        cycles2 = cpucycles();
        tests[i] = cycles2 - cycles;
        if (i == N_TESTS/2) { 
            puts("Halfway through");
        }
    }