From: hkuang <hkuang@google.com>
Date: Thu, 27 Feb 2014 22:02:51 +0000 (-0800)
Subject: Fix a bug in neon that has not save and restore q4-q7 registers.
X-Git-Tag: v1.4.0~2218^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f3d8e315ac263309c2b570d1c5ba45fdfa3ddc4f;p=platform%2Fupstream%2Flibvpx.git

Fix a bug in neon that has not save and restore q4-q7 registers.

Change-Id: Ie21b5ae89100389b80f919710839084f935a8545
---

diff --git a/vp9/common/arm/neon/vp9_iht8x8_add_neon.asm b/vp9/common/arm/neon/vp9_iht8x8_add_neon.asm
index 93d3af3..b41f566 100644
--- a/vp9/common/arm/neon/vp9_iht8x8_add_neon.asm
+++ b/vp9/common/arm/neon/vp9_iht8x8_add_neon.asm
@@ -576,6 +576,7 @@
     vld1.s16        {q14,q15}, [r0]!
 
     push            {r0-r10}
+    vpush           {d8-d15}
 
     ; transpose the input data
     TRANSPOSE8X8
@@ -636,6 +637,7 @@ iadst_iadst
     IADST8X8_1D
 
 end_vp9_iht8x8_64_add_neon
+    vpop           {d8-d15}
     pop            {r0-r10}
 
     ; ROUND_POWER_OF_TWO(temp_out[j], 5)