# HG changeset patch
# User Dnyaneshwar G <[email protected]>
# Date 1397656046 -19800
# Wed Apr 16 19:17:26 2014 +0530
# Node ID 02ab691ea6ecceb5495d0ffa3f71d7752aecc046
# Parent 0b696c7f46f261f66ecebbe3280b17c01165f3d0
asm: align stack to 64-bytes, to avoid crash
diff -r 0b696c7f46f2 -r 02ab691ea6ec source/common/x86/intrapred8.asm
--- a/source/common/x86/intrapred8.asm Tue Apr 15 14:07:33 2014 -0500
+++ b/source/common/x86/intrapred8.asm Wed Apr 16 19:17:26 2014 +0530
@@ -619,7 +619,13 @@
%define bottomRow2 m10
%define bottomRow3 m11
%else
-cglobal intra_pred_planar32, 4,7,8,0-(4*mmsize)
+cglobal intra_pred_planar32, 4,7,8
+ ; align stack to 64-bytes
+ mov r6, rsp
+ sub rsp, 64+gprsize
+ and rsp, ~63
+ mov [rsp+64], r6
+
%define bottomRow0 [rsp + 0 * mmsize]
%define bottomRow1 [rsp + 1 * mmsize]
%define bottomRow2 [rsp + 2 * mmsize]
@@ -713,7 +719,9 @@
dec r3
jnz .loop
%undef COMP_PRED_PLANAR_ROW
-
+%if ARCH_X86_64 == 0
+ mov rsp, [rsp+64]
+%endif
RET
;-----------------------------------------------------------------------------
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