On Tue 16 Oct 2018 03:59:27 PM CEST, Daniel P. Berrangé wrote:
> In fact I could do the following:
>
> @@ -59,12 +59,13 @@ static void xts_mult_x(xts_uint128 *I)
> xts_uint128_cpu_to_les(I);
>
> tt = I->u[0] >> 63;
> - I->u[0] = I->u[0] << 1;
> + I->u[0] <<= 1;
>
> if (I->u[1] >> 63) {
> I->u[0] ^= 0x87;
> }
> - I->u[1] = (I->u[1] << 1) | tt;
> + I->u[1] <<= 1;
> + I->u[1] |= tt;
>
> xts_uint128_le_to_cpus(I);
> }Yep, that looks good. Berto
