On 28/03/14 4:16 PM, Jason Garrett-Glaser wrote: > On Thu, Mar 20, 2014 at 11:37 AM, James Almer <[email protected]> wrote: >> Sandy Bridge Win64: >> 180 cycles in ff_synth_filter_inner_sse2 >> 150 cycles in ff_synth_filter_inner_avx >> >> Also switch some instructions to a three operand format to avoid >> assembly errors with Yasm 1.1.0 or older. > > If this is an issue, could we possibly resolve it in x86inc.asm > instead of uglifying the asm? > > Jason
Pretty much every AVX function in the tree is using the operand format to workaround this problem, so it will certainly be welcomed if someone fixes it. And i don't think it uglyfies the asm that much. Besides, with the addition of the FMA3 version it ends up having a nice vertical alignment. _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
