On Thu, Jan 14, 2016 at 9:27 PM, James Darnley <james.darn...@gmail.com> wrote: > On 2016-01-14 20:21, Henrik Gramner wrote: >> xmN can be used unconditionally which gets rid of the %else. E.g. >> >> movu xm1, [yq+widthq*2] >> %if cpuflag(avx2) >> vinserti128 m1, m1, [yq+widthq*2+12], 1 >> %endif > > I can change that. I slightly prefer to not mix register sizes like > that but it seems unavoidable with avx2.
The xmN notation was invented for code like this and I don't really think that there's anything negative with using it. Reducing the amount of %if/%else makes stuff easier to read. It assembles into mmN with INIT_MMX, and xmmN with INIT_XMM and INIT_YMM. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
