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 // SPDX-License-Identifier: MIT
 // Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
  
 #pragma once
  
 #include "ck/ck.hpp"
  
 namespace ck {
  
 __host__ __device__ constexpr index_t get_warp_size()
 {
 #if defined(__GFX9__) || !defined(__HIP_DEVICE_COMPILE__)
     return 64;
 #else
     return 32;
 #endif
 }
  
 __device__ index_t get_thread_local_1d_id() { return threadIdx.x; }
  
 __device__ index_t get_thread_global_1d_id() { return blockIdx.x * blockDim.x + threadIdx.x; }
  
 __device__ index_t get_warp_local_1d_id() { return threadIdx.x / get_warp_size(); }
  
 __device__ index_t get_block_1d_id() { return blockIdx.x; }
  
 __device__ index_t get_grid_size() { return gridDim.x; }
  
 __device__ index_t get_block_size() { return blockDim.x; }
  
 } // namespace ck