Hi, On Fri, Jul 27, 2012 at 5:48 PM, Ronald S. Bultje <[email protected]> wrote: > On Fri, Jul 27, 2012 at 2:43 PM, Måns Rullgård <[email protected]> wrote: >> However, the question still remains why it is in generic code. > > That's hard to say in hindsight, but it seems it was for simplicity so > that you don't have to add it to each individual mmx function, thus > making the asumption they would all use movntq. See also (directly > under the #endif, just outside the context in this patch) its use of > EMMS, even if it only called SSE2 functions and thus the MMX state was > never clobbered...
Ping on the patch itself also - can we keep it, at least for now? I don't midn refactoring sfence out at some point, but that's a separate task from the point of this patch. Ronald _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
