On 10/13/2011 11:26 AM, David Miller wrote: > Therefore, I think this "16 x 16 multiply" operation isn't the kind > you think it is, and it's therefore not appropriate to use this in the > compiler for vector multiplies.
Ah, I see the magic word in the docs now: "fixed point". I.e. class MODE_ACCUM not class MODE_INT. I guess that's a totally different kind of support that could be added. r~