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/*
* GridTools
*
* Copyright (c) 2014-2023, ETH Zurich
* All rights reserved.
*
* Please, refer to the LICENSE file in the root directory.
* SPDX-License-Identifier: BSD-3-Clause
*/
#pragma once
#include <type_traits>
#include <gridtools/meta.hpp>
// reduction backend
#if defined(GT_REDUCTION_NAIVE)
#ifndef GT_STENCIL_NAIVE
#define GT_STENCIL_NAIVE
#endif
#ifndef GT_STORAGE_CPU_KFIRST
#define GT_STORAGE_CPU_KFIRST
#endif
#ifndef GT_TIMER_DUMMY
#define GT_TIMER_DUMMY
#endif
#include <gridtools/reduction/naive.hpp>
namespace {
using reduction_backend_t = gridtools::reduction::naive;
}
#elif defined(GT_REDUCTION_CPU)
#ifndef GT_STENCIL_CPU_IFIRST
#define GT_STENCIL_CPU_IFIRST
#endif
#ifndef GT_STORAGE_CPU_IFIRST
#define GT_STORAGE_CPU_IFIRST
#endif
#ifndef GT_TIMER_OMP
#define GT_TIMER_OMP
#endif
#include <gridtools/reduction/cpu.hpp>
namespace {
using reduction_backend_t = gridtools::reduction::cpu;
}
#elif defined(GT_REDUCTION_GPU)
#ifndef GT_STENCIL_GPU
#define GT_STENCIL_GPU
#endif
#ifndef GT_STORAGE_GPU
#define GT_STORAGE_GPU
#endif
#ifndef GT_TIMER_CUDA
#define GT_TIMER_CUDA
#endif
#include <gridtools/reduction/gpu.hpp>
namespace {
using reduction_backend_t = gridtools::reduction::gpu;
}
#endif
#include "stencil_select.hpp"
#include "storage_select.hpp"
#include "timer_select.hpp"
namespace gridtools {
namespace reduction {
struct naive;
storage::cpu_kfirst backend_storage_traits(naive);
timer_dummy backend_timer_impl(naive);
inline char const *backend_name(naive const &) { return "naive"; }
struct cpu;
storage::cpu_ifirst backend_storage_traits(cpu);
timer_omp backend_timer_impl(cpu);
inline char const *backend_name(cpu const &) { return "cpu"; }
namespace gpu_backend {
struct gpu;
storage::gpu backend_storage_traits(gpu);
timer_cuda backend_timer_impl(gpu);
inline char const *backend_name(gpu const &) { return "gpu"; }
} // namespace gpu_backend
} // namespace reduction
} // namespace gridtools
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