synchronization.hpp

// SPDX-License-Identifier: MIT
// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.

#pragma once

#include "ck/ck.hpp"

namespace ck {

__device__ void block_sync_lds()
{
#if CK_EXPERIMENTAL_BLOCK_SYNC_LDS_WITHOUT_SYNC_VMEM
    asm volatile("\
    s_waitcnt lgkmcnt(0) \n \
    s_barrier \
    " ::);
#else
    __syncthreads();
#endif
}

} // namespace ck