Hi, On Fri, Dec 7, 2012 at 1:01 PM, Måns Rullgård <m...@mansr.com> wrote: > "Ronald S. Bultje" <rsbul...@gmail.com> writes: > >> + %if mmsize <= 16 && HAVE_ALIGNED_STACK > > How much overhead would it be to drop HAVE_ALIGNED_STACK entirely?
Well, for now, we still have a ton of functions that don't use the cglobal-method of allocating stack. I only ported h264/vp8 loopfilter, nothing else. But anyway, more generally, it's 4-5 instructions per function. For typical functions with an inner loop, that's negligible, but for a select small set of functions, it may be significant. Ronald _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
