"Ronald S. Bultje " <[email protected]> writes: > Module: libav > Branch: master > Commit: b6a3849adb0381a437952a785d39e22cb3b00282 > > Author: Ronald S. Bultje <[email protected]> > Committer: Ronald S. Bultje <[email protected]> > Date: Tue Jul 31 20:23:39 2012 -0700 > > fft: port FFT/IMDCT 3dnow functions to yasm, and disable on x86-64. > > 64-bit CPUs always have SSE available, thus there is no need to compile > in the 3dnow functions. This results in smaller binaries. > > --- > > libavcodec/x86/Makefile | 2 - > libavcodec/x86/fft.c | 2 + > libavcodec/x86/fft_3dn.c | 23 ----- > libavcodec/x86/fft_3dn2.c | 173 -------------------------------------- > libavcodec/x86/fft_mmx.asm | 196 +++++++++++++++++++++++++++++++++++++------ > 5 files changed, 170 insertions(+), 226 deletions(-)
Something in this commit seems to have broken IMDCT on AMD Bulldozer. -- Måns Rullgård [email protected] _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
