ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Sun Mar 5 03:14:27 2017 +0100| [835d9f299cf6b3704989a7b3eccfa1c2ec6866d9] | committer: Michael Niedermayer
avcodec/x86/cavsdsp: Put MMX code under mmx check Without this the FPU state becomes trashed and causes mysterious fate failures with cpuflags=0 Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=835d9f299cf6b3704989a7b3eccfa1c2ec6866d9 --- libavcodec/x86/cavsdsp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/x86/cavsdsp.c b/libavcodec/x86/cavsdsp.c index 4b20e65..e57d8be 100644 --- a/libavcodec/x86/cavsdsp.c +++ b/libavcodec/x86/cavsdsp.c @@ -565,7 +565,9 @@ av_cold void ff_cavsdsp_init_x86(CAVSDSPContext *c, AVCodecContext *avctx) { av_unused int cpu_flags = av_get_cpu_flags(); - cavsdsp_init_mmx(c, avctx); + if (X86_MMX(cpu_flags)) + cavsdsp_init_mmx(c, avctx); + #if HAVE_AMD3DNOW_INLINE if (INLINE_AMD3DNOW(cpu_flags)) cavsdsp_init_3dnow(c, avctx); _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
