- return yaffs_hweight8(x & 0xff) +
- yaffs_hweight8((x >> 8) & 0xff) +
- yaffs_hweight8((x >> 16) & 0xff) +
- yaffs_hweight8((x >> 24) & 0xff);
+ return
+ yaffs_count_bits_table[x & 0xff] +
+ yaffs_count_bits_table[(x>>8) & 0xff] +
+ yaffs_count_bits_table[(x>>16) & 0xff] +
+ yaffs_count_bits_table[(x>>24) & 0xff];