statically_indexed_array.hpp Source File

statically_indexed_array.hpp Source File#

Composable Kernel: statically_indexed_array.hpp Source File
tile/core/container/statically_indexed_array.hpp
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1// SPDX-License-Identifier: MIT
2// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
3
4#pragma once
5
6#include "ck_tile/core/config.hpp"
7#include "ck_tile/core/container/array.hpp"
8#include "ck_tile/core/container/tuple.hpp"
9#include "ck_tile/core/numeric/integer.hpp"
10
11namespace ck_tile {
12
13#if CK_TILE_STATICALLY_INDEXED_ARRAY_DEFAULT == CK_TILE_STATICALLY_INDEXED_ARRAY_USE_TUPLE
14
15template <typename T, index_t N>
16using statically_indexed_array = tuple_array<T, N>;
17
18#else
19
20// consider mark this struct as deprecated
21template <typename T, index_t N>
22using statically_indexed_array = array<T, N>;
23
24#endif
25
26// consider always use ck_tile::array for this purpose
27#if 0
28template <typename X, typename... Xs>
29CK_TILE_HOST_DEVICE constexpr auto make_statically_indexed_array(const X& x, const Xs&... xs)
30{
31 return statically_indexed_array<X, sizeof...(Xs) + 1>(x, static_cast<X>(xs)...);
32}
33
34// make empty statically_indexed_array
35template <typename X>
36CK_TILE_HOST_DEVICE constexpr auto make_statically_indexed_array()
37{
38 return statically_indexed_array<X, 0>();
39}
40#endif
41} // namespace ck_tile
CK_TILE_HOST_DEVICE
#define CK_TILE_HOST_DEVICE
Definition config.hpp:42
ck_tile
Definition tile/core/algorithm/cluster_descriptor.hpp:13
ck_tile::tuple_array
typename impl::tuple_array_impl< T, N >::type tuple_array
Definition tile/core/container/tuple.hpp:28
ck_tile::statically_indexed_array
tuple_array< T, N > statically_indexed_array
Definition tile/core/container/statically_indexed_array.hpp:16
ck_tile::array
A fixed-size array container similar to std::array with additional utilities.
Definition tile/core/container/array.hpp:43