> On Sun, 4 October 2015, at 11:38 p.m., Alan McKinnon > <alan.mckin...@gmail.com> wrote: > >> I see that the ffmpeg ebuild requires that mmxext is set if sse is set. >> >> Isn't mmxext amd-only? > > Definitely not. Intel designed mmx
The ffmpeg has both "mmx" and "mmxext" USE flags - presumably they're not the same thing. CPU_FLAGS_X86="3dnow 3dnowext avx avx2 fma3 fma4 mmx mmxext sse sse2 sse3 sse4_1 sse4_2 ssse3 xop" My AMD Neon supports both. Stroller.
