From: Yunqing Wang <yunqingwang@google.com>
Date: Wed, 20 Nov 2013 17:42:44 +0000 (-0800)
Subject: Fix stack pointer in sub-pixel filters
X-Git-Tag: v1.3.0~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=da359253d523051a5a5e96fea1faa8607e6472bc;p=libvpx

Fix stack pointer in sub-pixel filters

In commit "3d50da5397d20abc932d81453b26cde758293a40", the stack
pointer was modified while aligning the stack, and it needed to
be pop out at the end.

Change-Id: I39e4adc6b8aa3379854dd264d41aa6f0f15c7953
---

diff --git a/vp9/common/x86/vp9_subpixel_8t_ssse3.asm b/vp9/common/x86/vp9_subpixel_8t_ssse3.asm
index dbc17ec0f..17881ed47 100644
--- a/vp9/common/x86/vp9_subpixel_8t_ssse3.asm
+++ b/vp9/common/x86/vp9_subpixel_8t_ssse3.asm
@@ -839,6 +839,7 @@ sym(vp9_filter_block1d4_h8_ssse3):
     HORIZx4 0
 
     add rsp, 16 * 3
+    pop rsp
     ; begin epilog
     pop rdi
     pop rsi
@@ -952,6 +953,7 @@ sym(vp9_filter_block1d4_h8_avg_ssse3):
     HORIZx4 1
 
     add rsp, 16 * 3
+    pop rsp
     ; begin epilog
     pop rdi
     pop rsi