Function serial_saxpy

compute/perf/perf_stl_saxpy.cpp:23–28

y <- alpha * x + y

// y <- alpha * x + y
void serial_saxpy(size_t n, float alpha, const float *x, float *y)
{
    for(size_t i = 0; i < n; i++){
        y[i] = alpha * x[i] + y[i];
    }
}

int main(int argc, char *argv[])
{