[FFmpeg-cvslog] x86inc: warn if XOP integer FMA instruction emulation is impossible

Anton Mitrofanov git at videolan.org
Wed Aug 5 16:22:24 CEST 2015


ffmpeg | branch: master | Anton Mitrofanov <BugMaster at narod.ru> | Fri Feb 14 13:53:58 2014 +0200| [8db0f71b49a360dd64ae482fa4244db055f117eb] | committer: Henrik Gramner

x86inc: warn if XOP integer FMA instruction emulation is impossible

Signed-off-by: Henrik Gramner <henrik at gramner.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8db0f71b49a360dd64ae482fa4244db055f117eb
---

 libavutil/x86/x86inc.asm |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm
index 76fcec4..6ad9785 100644
--- a/libavutil/x86/x86inc.asm
+++ b/libavutil/x86/x86inc.asm
@@ -1437,9 +1437,11 @@ AVX_INSTR pfmul, 3dnow, 1, 0, 1
     %macro %1 4-7 %1, %2, %3
         %if cpuflag(xop)
             v%5 %1, %2, %3, %4
-        %else
+        %elifnidn %1, %4
             %6 %1, %2, %3
             %7 %1, %4
+        %else
+            %error non-xop emulation of ``%5 %1, %2, %3, %4'' is not supported
         %endif
     %endmacro
 %endmacro



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