On 04/24/2012 10:22 AM, H. Peter Anvin wrote: > On 04/24/2012 09:10 AM, Peter Zijlstra wrote: >> >> So far its just mult, add and cmp for u128, no divisions quite yet. I realize >> that on 32bit archs mult_u128 will result in like 8 multiplication >> instructions that's still nowhere near the most expensive thing ever. >> > > Please add shifts, at the very least. > Oh, and a constant constructor. -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
