text: /*
   * Copyright (c) 2008-2017, NVIDIA CORPORATION.  All rights reserved.
   *
   * NVIDIA CORPORATION and its licensors retain all intellectual property
   * and proprietary rights in and to this software, related documentation
   * and any modifications thereto.  Any use, reproduction, disclosure or
   * distribution of this software and related documentation without an express
   * license agreement from NVIDIA CORPORATION is strictly prohibited.
   */
  
  
  #ifndef APEX_CUTIL_H
  #define APEX_CUTIL_H
  
  #if defined(__CUDACC__)
  # define CUT_SAFE_CALL(call)  call
  # define CUT_CHECK_ERROR(errorMessage)
  #else
  # include "ApexSDKIntl.h"
  
  # define CUT_SAFE_CALL(call)  { CUresult ret = call;                         \
  		if( CUDA_SUCCESS != ret ) {                                              \
  			APEX_INTERNAL_ERROR("Cuda Error %d", ret);                         \
  			PX_ASSERT(!ret); } }
  
  # if _DEBUG
  #  define CUT_CHECK_ERROR(errorMessage)		                                 \
  	if( CUDA_SUCCESS != cuCtxSynchronize() ) {                                \
  		APEX_INTERNAL_ERROR(errorMessage);									 \
  		PX_ASSERT(0); }
  # else
  #  define CUT_CHECK_ERROR(errorMessage)
  # endif
  
  #endif
  
  #define CUT_TODEVICE(gpuptr) (CUdeviceptr)(size_t)(gpuptr)
  
  #endif
  