[FFmpeg-cvslog] x86/takdsp: use arithmetic shift instructions

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Fri Oct  9 23:17:31 2015 -0300| [dab5f65b25f1c9c3de4d1f42c135768b72f45351] | committer: James Almer

x86/takdsp: use arithmetic shift instructions

p1 and p2 are int32_t.

Reviewed-by: Ronald S. Bultje <rsbultje at gmail.com>
Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dab5f65b25f1c9c3de4d1f42c135768b72f45351
---

 libavcodec/x86/takdsp.asm |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavcodec/x86/takdsp.asm b/libavcodec/x86/takdsp.asm
index d3c6a13..5f3ded3 100644
--- a/libavcodec/x86/takdsp.asm
+++ b/libavcodec/x86/takdsp.asm
@@ -75,8 +75,8 @@ cglobal tak_decorrelate_sm, 3, 3, 6, p1, p2, length
     mova                         m4, [p2q+lengthq+mmsize]
     mova                         m2, m1
     mova                         m5, m4
-    psrld                        m2, 1
-    psrld                        m5, 1
+    psrad                        m2, 1
+    psrad                        m5, 1
     psubd                        m0, m2
     psubd                        m3, m5
     paddd                        m1, m0
@@ -104,10 +104,10 @@ cglobal tak_decorrelate_sf, 3, 3, 5, p1, p2, length, dshift, dfactor
 .loop:
     mova                 m0, [p1q+lengthq]
     mova                 m1, [p2q+lengthq]
-    psrld                m1, m2
+    psrad                m1, m2
     pmulld               m1, m3
     paddd                m1, m4
-    psrld                m1, 8
+    psrad                m1, 8
     pslld                m1, m2
     psubd                m1, m0
     mova      [p1q+lengthq], m1