[x265] [PATCH] asm: fix crash due to unaligned memory access

[dnyaneshwar at multicorewareinc.com]

# HG changeset patch
# User Dnyaneshwar G <dnyaneshwar at multicorewareinc.com>
# Date 1441193878 -19800
#      Wed Sep 02 17:07:58 2015 +0530
# Node ID 8295bff6f2b70202af8aa99397767e21ff8ab5e4
# Parent  86e9bd7dd19278fceef65fc93a06dc8746ec9daf
asm: fix crash due to unaligned memory access

diff -r 86e9bd7dd192 -r 8295bff6f2b7 source/common/x86/dct8.asm
--- a/source/common/x86/dct8.asm	Tue Sep 01 17:06:05 2015 +0530
+++ b/source/common/x86/dct8.asm	Wed Sep 02 17:07:58 2015 +0530
@@ -2112,25 +2112,25 @@
     pxor     m5,  m5
     shr      r3d, 3
 .loop:
-    mova     m0, [r0]
+    movu     m0, [r0]
     pabsw    m1, m0
 
-    mova     m2, [r1]
+    movu     m2, [r1]
     pmovsxwd m3, m1
     paddd    m2, m3
-    mova     [r1], m2
-    mova     m2, [r1 + 16]
+    movu     [r1], m2
+    movu     m2, [r1 + 16]
     psrldq   m3, m1, 8
     pmovsxwd m4, m3
     paddd    m2, m4
-    mova     [r1 + 16], m2
+    movu     [r1 + 16], m2
 
     movu     m3, [r2]
     psubusw  m1, m3
     pcmpgtw  m4, m1, m5
     pand     m1, m4
     psignw   m1, m0
-    mova     [r0], m1
+    movu     [r0], m1
     add      r0, 16
     add      r1, 32
     add      r2, 16