Monthly Archives: July 2013

SSE2 bit matrix transpose special case … 8 x 256 … for Marek

It turns out that Marek’s Idea of the Day: Bitsliced SipHash used my SSE2 bit-matrix transpose┬ároutine, but it wasn’t fast enough. This is normally the case for SSE2: the more specific the problem, the better the code can be. I … Continue reading

Posted in algorithm, bit, bit shift, SSE2 | Tagged , , | Leave a comment