/* Minimal declarations for HIP support.  Testing purposes only. */

#define __constant__ __attribute__((constant))
#define __device__ __attribute__((device))
#define __global__ __attribute__((global))
#define __host__ __attribute__((host))
#define __shared__ __attribute__((shared))
#define __managed__ __attribute__((managed))

struct dim3 {
  unsigned x, y, z;
  __host__ __device__ dim3(unsigned x, unsigned y = 1, unsigned z = 1) : x(x), y(y), z(z) {}
};

typedef struct hipStream *hipStream_t;
typedef enum hipError {} hipError_t;
int hipConfigureCall(dim3 gridSize, dim3 blockSize, unsigned long long sharedSize = 0,
                     hipStream_t stream = 0);
extern "C" hipError_t __hipPushCallConfiguration(dim3 gridSize, dim3 blockSize,
                                                 unsigned long long sharedSize = 0,
                                                 hipStream_t stream = 0);
extern "C" hipError_t hipLaunchKernel(const void *func, dim3 gridDim,
                                      dim3 blockDim, void **args,
                                      unsigned long long sharedMem,
                                      hipStream_t stream);