device_scan_by_key_config.hpp

// Copyright (c) 2023 Advanced Micro Devices, Inc. All rights reserved.
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#ifndef ROCPRIM_DEVICE_DEVICE_SCAN_BY_KEY_CONFIG_HPP_
#define ROCPRIM_DEVICE_DEVICE_SCAN_BY_KEY_CONFIG_HPP_

#include "config_types.hpp"
#include "detail/config/device_scan_by_key.hpp"


BEGIN_ROCPRIM_NAMESPACE

namespace detail
{

template<typename ScanByKeyConfig>
constexpr scan_by_key_config_params wrap_scan_by_key_config()
{
    return scan_by_key_config_params{
        {ScanByKeyConfig::block_size,
         ScanByKeyConfig::items_per_thread,
         ScanByKeyConfig::size_limit},
        ScanByKeyConfig::block_load_method,
        ScanByKeyConfig::block_store_method,
        ScanByKeyConfig::block_scan_method
    };
}

template<typename ScanByKeyConfig, typename, typename>
struct wrapped_scan_by_key_config
{
    template<target_arch Arch>
    struct architecture_config
    {
        static constexpr scan_by_key_config_params params
            = wrap_scan_by_key_config<ScanByKeyConfig>();
    };
};

template<typename Key, typename Value>
struct wrapped_scan_by_key_config<default_config, Key, Value>
{
    template<target_arch Arch>
    struct architecture_config
    {
        static constexpr scan_by_key_config_params params = wrap_scan_by_key_config<
            default_scan_by_key_config<static_cast<unsigned int>(Arch), Key, Value>>();
    };
};

#ifndef DOXYGEN_SHOULD_SKIP_THIS
template<typename ScanByKeyConfig, typename Key, typename Value>
template<target_arch Arch>
constexpr scan_by_key_config_params
    wrapped_scan_by_key_config<ScanByKeyConfig, Key, Value>::architecture_config<Arch>::params;

template<typename Key, typename Value>
template<target_arch Arch>
constexpr scan_by_key_config_params
    wrapped_scan_by_key_config<default_config, Key, Value>::architecture_config<Arch>::params;
#endif // DOXYGEN_SHOULD_SKIP_THIS

} // namespace detail

END_ROCPRIM_NAMESPACE

// end of group primitivesmodule_deviceconfigs

#endif // ROCPRIM_DEVICE_DEVICE_SCAN_BY_KEY_CONFIG_HPP_