From 918b8f28d1b55bb2f777fb901339edc5ea7a6d5d Mon Sep 17 00:00:00 2001
From: Pan Xiuli <xiuli.pan@intel.com>
Date: Mon, 8 Aug 2016 11:31:20 +0800
Subject: Utest: Add as_float as_uint helper function

These functions are used with half float convert funcitons.

Signed-off-by: Pan Xiuli <xiuli.pan@intel.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>
---
 utests/utest_helper.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'utests/utest_helper.hpp')

diff --git a/utests/utest_helper.hpp b/utests/utest_helper.hpp
index 561c2c4a..5f2fea68 100644
--- a/utests/utest_helper.hpp
+++ b/utests/utest_helper.hpp
@@ -52,6 +52,11 @@ extern EGLContext  eglContext;
 extern EGLSurface  eglSurface;
 #endif
 
+union uint32_cast {
+  uint32_t _uint;
+  float _float;
+};
+
 #define OCL_THROW_ERROR(FN, STATUS) \
   do { \
     char msg[2048]; \
@@ -306,4 +311,6 @@ extern int cl_check_half(void);
 /* Helper function for half type numbers */
 extern uint32_t __half_to_float(uint16_t h, bool* isInf = NULL, bool* infSign = NULL);
 extern uint16_t __float_to_half(uint32_t x);
+extern float as_float(uint32_t i);
+extern uint32_t as_uint(float f);
 #endif /* __UTEST_HELPER_HPP__ */
-- 
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