From fd5e6a095f69495c558069315d6b36ea410c31fa Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Tue, 28 Jun 2016 13:22:40 +0200
Subject: x86util: Extend SPLATW for avx2
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Integration to Libav by Josh de Kock <josh@itanimul.li>.

Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>
---
 libavutil/x86/x86util.asm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'libavutil')

diff --git a/libavutil/x86/x86util.asm b/libavutil/x86/x86util.asm
index 9f64dd13e1..16a9baef7a 100644
--- a/libavutil/x86/x86util.asm
+++ b/libavutil/x86/x86util.asm
@@ -552,7 +552,9 @@
 %endmacro
 
 %macro SPLATW 2-3 0
-%if mmsize == 16
+%if cpuflag(avx2) && %3 == 0
+    vpbroadcastw %1, %2
+%elif mmsize == 16
     pshuflw    %1, %2, (%3)*0x55
     punpcklqdq %1, %1
 %elif cpuflag(mmxext)
-- 
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