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 * modification, are permitted provided that the following conditions are met:
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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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#pragma once

#include <thrust/detail/config.h>

#if defined(__CUDACC__)
#  if !defined(__CUDA_ARCH__) || (__CUDA_ARCH__>= 350 && defined(__CUDACC_RDC__))
#    define __THRUST_HAS_CUDART__ 1
#    define THRUST_RUNTIME_FUNCTION __host__ __device__ __forceinline__
#  else
#    define __THRUST_HAS_CUDART__ 0
#    define THRUST_RUNTIME_FUNCTION __host__ __forceinline__
#  endif
#else
#  define __THRUST_HAS_CUDART__ 0
#  define THRUST_RUNTIME_FUNCTION __host__ __forceinline__
#endif

#ifdef __CUDA_ARCH__
#define THRUST_DEVICE_CODE
#endif

#ifdef THRUST_AGENT_ENTRY_NOINLINE
#define THRUST_AGENT_ENTRY_INLINE_ATTR __noinline__
#else
#define THRUST_AGENT_ENTRY_INLINE_ATTR __forceinline__
#endif

#define THRUST_DEVICE_FUNCTION __device__ __forceinline__
#define THRUST_HOST_FUNCTION __host__     __forceinline__
#define THRUST_FUNCTION __host__ __device__ __forceinline__
#if 0
#define THRUST_ARGS(...) __VA_ARGS__
#define THRUST_STRIP_PARENS(X) X
#define THRUST_AGENT_ENTRY(ARGS) THRUST_FUNCTION static void entry(THRUST_STRIP_PARENS(THRUST_ARGS ARGS))
#else
#define THRUST_AGENT_ENTRY(...) THRUST_AGENT_ENTRY_INLINE_ATTR __device__ static void entry(__VA_ARGS__)
#endif

#ifdef THRUST_DEBUG_SYNC
#define THRUST_DEBUG_SYNC_FLAG true
#else
#define THRUST_DEBUG_SYNC_FLAG false
#endif

#define THRUST_CUB_NS_PREFIX namespace thrust {   namespace cuda_cub {
#define THRUST_CUB_NS_POSTFIX }  }

#ifndef THRUST_IGNORE_CUB_VERSION_CHECK
#include <thrust/version.h>
#include <cub/util_namespace.cuh> // This includes <cub/version.cuh> in newer releases.
#if THRUST_VERSION != CUB_VERSION
#error The version of CUB in your include path is not compatible with this release of Thrust. CUB is now included in the CUDA Toolkit, so you no longer need to use your own checkout of CUB. Define THRUST_IGNORE_CUB_VERSION_CHECK to ignore this.
#endif
#endif
