On 11/20/2013 10:56 AM, Andrea Mazzoleni wrote:
> Hi,
>
> Yep. At present to multiply for 2^-1 I'm using in C:
>
> static inline uint64_t d2_64(uint64_t v)
> {
> uint64_t mask = v & 0x0101010101010101U;
> mask = (mask << 8) - mask;(mask << 7) I assume... -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
