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 * Modifications Copyright (c) 2019, Advanced Micro Devices, Inc.  All rights reserved.
 *
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 * modification, are permitted provided that the following conditions are met:
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 *       notice, this list of conditions and the following disclaimer.
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 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#pragma once

#include <thrust/detail/config.h>

#ifndef BEGIN_NS_THRUST
#define BEGIN_NS_THRUST namespace thrust {
#endif

#define THRUST_UNUSED_VAR(expr) do { (void)(expr); } while (0)

#if THRUST_DEVICE_COMPILER == THRUST_DEVICE_COMPILER_HCC
    #ifdef __HIP_DEVICE_COMPILE__
        #define __THRUST_HAS_HIPRT__ 0
        #define THRUST_HIP_RUNTIME_FUNCTION __host__ __forceinline__
    #else
        #define __THRUST_HAS_HIPRT__ 1
        #define THRUST_HIP_RUNTIME_FUNCTION __host__ __forceinline__
    #endif
#else
    #define __THRUST_HAS_HIPRT__ 0
    #define THRUST_HIP_RUNTIME_FUNCTION __host__ __forceinline__
#endif

#ifdef __HIP_DEVICE_COMPILE__
#define THRUST_HIP_DEVICE_CODE
#endif

#define THRUST_HIP_DEVICE_FUNCTION __device__ __forceinline__
#define THRUST_HIP_HOST_FUNCTION __host__ __forceinline__
#define THRUST_HIP_FUNCTION __host__ __device__ __forceinline__

#ifdef THRUST_HIP_DEBUG_SYNC
#define THRUST_HIP_DEBUG_SYNC_FLAG true
#define DEBUG
#else
#define THRUST_HIP_DEBUG_SYNC_FLAG false
#endif

// Workaround, so kernel(s) called by function is/are not lost,
// Implicit instantiation of function template
// that will be used in #if __THRUST_HAS_HIPRT__ block.
#define THRUST_HIP_PRESERVE_KERNELS_WORKAROUND(function) do \
    { \
        auto ptr = function; \
        (void) ptr; \
    } while (0)

#define THRUST_ROCPRIM_NS_PREFIX namespace thrust {   namespace hip_rocprim {
#define THRUST_ROCPRIM_NS_POSTFIX }  }


#ifndef END_NS_THRUST
#define END_NS_THRUST }
#endif