From 9174fec835760941cd13c49c9d161bd13bb7b0e6 Mon Sep 17 00:00:00 2001
From: Guo Yejun <yejun.guo@intel.com>
Date: Fri, 21 Nov 2014 15:53:42 +0800
Subject: add test of cl_mem_use_host_ptr into benchmark

and also refine the code to move time_subtract into utest_helper.hpp/cpp

Signed-off-by: Guo Yejun <yejun.guo@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
---
 utests/utest_helper.hpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'utests/utest_helper.hpp')

diff --git a/utests/utest_helper.hpp b/utests/utest_helper.hpp
index 026eb1cb..5d8e835c 100644
--- a/utests/utest_helper.hpp
+++ b/utests/utest_helper.hpp
@@ -230,5 +230,8 @@ extern float cl_FLT_ULP(float float_number);
 /* Calculator ULP of each INT value */
 extern int cl_INT_ULP(int int_number);
 
+/* subtract the time */
+int time_subtract(struct timeval *y, struct timeval *x, struct timeval *result);
+
 #endif /* __UTEST_HELPER_HPP__ */
 
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