1  long g (long width, unsigned long byte) {
       2    long r_hi = 0;
       3    unsigned long r_lo = 0;
       4    int s;
       5    for (s = 0; s < width; s += 8)
       6      {
       7        int d = width - s - 8;
       8        if (s < (8 * 8))
       9          r_hi |= byte << (d - (8 * 8));
      10      }
      11    return r_lo + r_hi;
      12  }
      13