From e74b2f31640eecde9ddc1f13808619fb29686d80 Mon Sep 17 00:00:00 2001
From: "Huabing.Xu" <dabingnn@gmail.com>
Date: Tue, 23 Sep 2014 18:15:26 +0800
Subject: [PATCH] add macro to enable neon on IOS

---
 cocos/math/MathUtil.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cocos/math/MathUtil.h b/cocos/math/MathUtil.h
index acf6ab0b42..463130aa03 100644
--- a/cocos/math/MathUtil.h
+++ b/cocos/math/MathUtil.h
@@ -115,6 +115,10 @@ NS_CC_MATH_END
 
 #define MATRIX_SIZE ( sizeof(float) * 16)
 
+#ifdef __ARM_NEON__
+#define USE_NEON
+#endif
+
 #ifdef USE_NEON
 #include "MathUtilNeon.inl"
 #else