// Copyright (c) 2021-2022 Advanced Micro Devices, Inc. All rights reserved.
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#ifndef ROCPRIM_TEST_UTILS_HALF_HPP
#define ROCPRIM_TEST_UTILS_HALF_HPP

namespace test_utils
{
using half = rocprim::half;
// Support half operators on host side

ROCPRIM_HOST inline rocprim::native_half half_to_native(const rocprim::half& x)
{
    return *reinterpret_cast<const rocprim::native_half*>(&x);
}

ROCPRIM_HOST inline rocprim::half native_to_half(const rocprim::native_half& x)
{
    return *reinterpret_cast<const rocprim::half*>(&x);
}

} // end of namespace test_utils

// For better Google Test reporting and debug output of half values
inline std::ostream& operator<<(std::ostream& stream, const rocprim::half& value)
{
    stream << static_cast<float>(value);
    return stream;
}

#endif //ROCPRIM_TEST_UTILS_HALF_HPP
