shithub: libvpx

Download patch

ref: 0ef63f596d2c9cd293bfd08a672b5998af3f93e0
parent: b00057c88a6c98472fd78a9957453ec012a08336
author: Yunqing Wang <yunqingwang@google.com>
date: Wed Nov 20 04:42:44 EST 2013

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: I062971e195f1f2ab9d0ab5fb84dcf215a0fcaa67

--- a/vp9/common/x86/vp9_subpixel_8t_ssse3.asm
+++ b/vp9/common/x86/vp9_subpixel_8t_ssse3.asm
@@ -839,6 +839,7 @@
     HORIZx4 0
 
     add rsp, 16 * 3
+    pop rsp
     ; begin epilog
     pop rdi
     pop rsi
@@ -952,6 +953,7 @@
     HORIZx4 1
 
     add rsp, 16 * 3
+    pop rsp
     ; begin epilog
     pop rdi
     pop rsi