From 8db0f71b49a360dd64ae482fa4244db055f117eb Mon Sep 17 00:00:00 2001
From: Anton Mitrofanov <BugMaster@narod.ru>
Date: Fri, 14 Feb 2014 13:53:58 +0200
Subject: x86inc: warn if XOP integer FMA instruction emulation is impossible

Signed-off-by: Henrik Gramner <henrik@gramner.com>
---
 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 76fcec45b0..6ad9785536 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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