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Gian Marco Iodice6c113ed2023-01-19 17:14:26 +00001/*
2 * Copyright (c) 2023 Arm Limited.
3 *
4 * SPDX-License-Identifier: MIT
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24
25#ifndef COMPUTE_KERNEL_WRITER_SRC_TENSORUTILS_H
26#define COMPUTE_KERNEL_WRITER_SRC_TENSORUTILS_H
27
28#include <cstdint>
29
30/** Tensor specific utility functions */
31namespace ckw
32{
33// Forward declarations
34enum class TensorDataLayout;
35enum class TensorDataLayoutComponent;
36enum class TensorComponent : uint32_t;
37
38/** Get tensor dimension from a given data layout and data layout component
39 *
40 * @param[in] layout Layout of the tensor
41 * @param[in] component Data layout component
42 *
43 * @return the @ref TensorComponent
44 */
45TensorComponent get_tensor_dimension(TensorDataLayout layout, TensorDataLayoutComponent component);
46
47/** Get tensor stride from a given data layout and data layout component
48 *
49 * @param[in] layout Layout of the tensor
50 * @param[in] component Data layout component
51 *
52 * @return the @ref TensorComponent
53 */
54TensorComponent get_tensor_stride(TensorDataLayout layout, TensorDataLayoutComponent component);
55}
56#endif /* COMPUTE_KERNEL_WRITER_SRC_TENSORUTILS_H */