host_defines.h

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#ifndef __HOST_DEFINES_H__
#define __HOST_DEFINES_H__
 
#ifdef __cplusplus
 
extern "C"
{
#endif
 
#if defined(__GNUC__) || defined(__CUDA_LIBDEVICE__)
 
#  define __no_return__ __attribute__((noreturn))
 
#  if defined(__CUDACC__) || defined(__CUDA_ARCH__)
/* gcc allows users to define attributes with underscores,
   e.g., __attribute__((__noinline__)).
   Consider a non-CUDA source file (e.g. .cpp) that has the
   above attribute specification, and includes this header file. In that case,
   defining __noinline__ as below  would cause a gcc compilation error.
   Hence, only define __noinline__ when the code is being processed
   by a  CUDA compiler component.
*/
#    define __noinline__ __attribute__((noinline))
#  endif /* __CUDACC__  || __CUDA_ARCH__ */
 
#  define __forceinline__ __inline__ __attribute__((always_inline))
#  define __align__(n) __attribute__((aligned(n)))
#  define __thread__ __thread
#  define __import__
#  define __export__
#  define __cdecl
#  define __annotate__(a) __attribute__((a))
#  define __location__(a) __annotate__(a)
#  define CUDARTAPI
 
#elif defined(_MSC_VER)
 
#  if _MSC_VER >= 1400
 
#    define __restrict__ __restrict
 
#  else /* _MSC_VER >= 1400 */
 
#    define __restrict__
 
#  endif /* _MSC_VER >= 1400 */
 
#  define __inline__ __inline
#  define __no_return__ __declspec(noreturn)
#  define __noinline__ __declspec(noinline)
#  define __forceinline__ __forceinline
#  define __align__(n) __declspec(align(n))
#  define __thread__ __declspec(thread)
#  define __import__ __declspec(dllimport)
#  define __export__ __declspec(dllexport)
#  define __annotate__(a) __declspec(a)
#  define __location__(a) __annotate__(__##a##__)
#  define CUDARTAPI __stdcall
 
#else /* __GNUC__ || __CUDA_LIBDEVICE__ */
 
#  define __inline__
 
#  if !defined(__align__)
 
#    error --- !!! UNKNOWN COMPILER: please provide a CUDA compatible definition for '__align__' !!! ---
 
#  endif /* !__align__ */
 
#  if !defined(CUDARTAPI)
 
#    error --- !!! UNKNOWN COMPILER: please provide a CUDA compatible definition for 'CUDARTAPI' !!! ---
 
#  endif /* !CUDARTAPI */
 
#endif /* !__GNUC__ */
 
#if !defined(__GNUC__) || __GNUC__ < 4 ||                                      \
  (__GNUC__ == 4 && __GNUC_MINOR__ < 3 && !defined(__clang__))
 
#  define __specialization_static static
 
#else /* !__GNUC__ || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) */
 
#  define __specialization_static
 
#endif /* !__GNUC__ || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3)   \
        */
 
#if !defined(__CUDACC__) && !defined(__CUDABE__)
 
#  undef __annotate__
#  define __annotate__(a)
 
#else /* !__CUDACC__ && !__CUDABE__ */
 
#  define __launch_bounds__(...) __annotate__(launch_bounds(__VA_ARGS__))
 
#endif /* !__CUDACC__ && !__CUDABE__ */
 
#if defined(__CUDACC__) || defined(__CUDABE__) || defined(__GNUC__) ||         \
  defined(_WIN64)
 
#  define __builtin_align__(a) __align__(a)
 
#else /* __CUDACC__ || __CUDABE__ || __GNUC__ || _WIN64 */
 
#  define __builtin_align__(a)
 
#endif /* __CUDACC__ || __CUDABE__ || __GNUC__  || _WIN64 */
 
#define __host__ __location__(host)
#define __device__ __location__(device)
#define __global__ __location__(global)
#define __shared__ __location__(shared)
#define __constant__ __location__(constant)
#define __managed__ __location__(managed)
 
#if defined(__CUDABE__) || !defined(__CUDACC__)
#  define __device_builtin__
#  define __device_builtin_texture_type__
#  define __device_builtin_surface_type__
#  define __cudart_builtin__
#else /* __CUDABE__  || !__CUDACC__ */
#  define __device_builtin__ __location__(device_builtin)
#  define __device_builtin_texture_type__                                      \
    __location__(device_builtin_texture_type)
#  define __device_builtin_surface_type__                                      \
    __location__(device_builtin_surface_type)
#  define __cudart_builtin__ __location__(cudart_builtin)
#endif /* __CUDABE__ || !__CUDACC__ */
 
#ifdef __cplusplus
}
 
#endif
 
#endif /* !__HOST_DEFINES_H__ */