ffmpeg | branch: master | Henrik Gramner <hen...@gramner.com> | Thu Apr 20 19:16:51 2017 +0200| [88dcdfad0964a954b6f185936c023dfd1c5d5e99] | committer: James Darnley
x86inc: Make REP_RET identical to RET in SSSE3+ functions There's no point in emitting a rep prefix before ret on modern CPUs. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=88dcdfad0964a954b6f185936c023dfd1c5d5e99 --- libavutil/x86/x86inc.asm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm index c28bc8dcae..bb1b1be191 100644 --- a/libavutil/x86/x86inc.asm +++ b/libavutil/x86/x86inc.asm @@ -636,7 +636,7 @@ DECLARE_ARG 7, 8, 9, 10, 11, 12, 13, 14 ; We can automatically detect "follows a branch", but not a branch target. ; (SSSE3 is a sufficient condition to know that your cpu doesn't have this problem.) %macro REP_RET 0 - %if has_epilogue + %if has_epilogue || cpuflag(ssse3) RET %else rep ret _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
