encap_shmem.hpp

/*
 * memcpy_shmem.hpp
 *
 *  Created on: Aug 3, 2019
 *      Author: i-bird
 */

#ifndef ENCAP_SHMEM_HPP_
#define ENCAP_SHMEM_HPP_

template<unsigned int sz>
struct encap_shmem
{
    static const int size = (sz / 4)*4 + (sz % 4 != 0)*4;
    static const int nthr = (sz / 4) + (sz % 4 != 0);

    __device__ static void copy(int * src, int * dst)
    {
        if (threadIdx.x < nthr)
        {dst[threadIdx.x] = src[threadIdx.x];}
    }
};


#endif /* MEMCPY_SHMEM_HPP_ */