Merge commit '12004a9a7f20e44f4da2ee6c372d5e1794c8d6c5'

[ffmpeg] / libavcodec / x86 / audiodsp.asm

diff --git a/libavcodec/x86/audiodsp.asm b/libavcodec/x86/audiodsp.asm
index 1bc7e32a689dd84bebfb0d6c5c7df3fd0f02440d..8ef2a8c68034377981cfc49e001491e32c7ac5c7 100644 (file)
--- a/libavcodec/x86/audiodsp.asm
+++ b/libavcodec/x86/audiodsp.asm
@@ -2,20 +2,20 @@
 ;* optimized audio functions
 ;* Copyright (c) 2008 Loren Merritt
 ;*
-;* This file is part of Libav.
+;* This file is part of FFmpeg.
 ;*
-;* Libav is free software; you can redistribute it and/or
+;* FFmpeg is free software; you can redistribute it and/or
 ;* modify it under the terms of the GNU Lesser General Public
 ;* License as published by the Free Software Foundation; either
 ;* version 2.1 of the License, or (at your option) any later version.
 ;*
-;* Libav is distributed in the hope that it will be useful,
+;* FFmpeg is distributed in the hope that it will be useful,
 ;* but WITHOUT ANY WARRANTY; without even the implied warranty of
 ;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 ;* Lesser General Public License for more details.
 ;*
 ;* You should have received a copy of the GNU Lesser General Public
-;* License along with Libav; if not, write to the Free Software
+;* License along with FFmpeg; if not, write to the Free Software
 ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 ;******************************************************************************
 
@@ -40,15 +40,11 @@ cglobal scalarproduct_int16, 3,3,3, v1, v2, order
     paddd   m2, m1
     add     orderq, mmsize*2
     jl .loop
-%if mmsize == 16
-    movhlps m0, m2
-    paddd   m2, m0
-    pshuflw m0, m2, 0x4e
-%else
-    pshufw  m0, m2, 0x4e
-%endif
-    paddd   m2, m0
+    HADDD   m2, m0
     movd   eax, m2
+%if mmsize == 8
+    emms
+%endif
     RET
 %endmacro