1 /* Minimal declarations for CUDA support.  Testing purposes only. */
2 
3 #include <stddef.h>
4 
5 // Make this file work with nvcc, for testing compatibility.
6 
7 #ifndef __NVCC__
8 #define __constant__ __attribute__((constant))
9 #define __device__ __attribute__((device))
10 #define __global__ __attribute__((global))
11 #define __host__ __attribute__((host))
12 #define __shared__ __attribute__((shared))
13 #define __launch_bounds__(...) __attribute__((launch_bounds(__VA_ARGS__)))
14 
15 struct dim3 {
16   unsigned x, y, z;
xdim317   __host__ __device__ dim3(unsigned x, unsigned y = 1, unsigned z = 1) : x(x), y(y), z(z) {}
18 };
19 
20 typedef struct cudaStream *cudaStream_t;
21 
22 int cudaConfigureCall(dim3 gridSize, dim3 blockSize, size_t sharedSize = 0,
23                       cudaStream_t stream = 0);
24 #endif // !__NVCC__
25