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|---|---|---|---|
| 1 | // | ||
| 2 | // SPDX-FileCopyrightText: Copyright 2024-2025 Arm Limited and/or its affiliates <open-source-office@arm.com> | ||
| 3 | // | ||
| 4 | // SPDX-License-Identifier: Apache-2.0 | ||
| 5 | // | ||
| 6 | |||
| 7 | #include "test/reference/pad.hpp" | ||
| 8 | |||
| 9 | #include <cstddef> | ||
| 10 | #include <cstdint> | ||
| 11 | #include <cstring> | ||
| 12 | |||
| 13 | #include "kai/kai_common.h" | ||
| 14 | #include "test/common/buffer.hpp" | ||
| 15 | #include "test/common/data_type.hpp" | ||
| 16 | #include "test/common/memory.hpp" | ||
| 17 | #include "test/common/round.hpp" | ||
| 18 | |||
| 19 | namespace kai::test { | ||
| 20 | |||
| 21 | template <typename T> | ||
| 22 | 5010 | Buffer pad_row( | |
| 23 | const void* data, const size_t height, const size_t width, const size_t src_stride, const size_t dst_stride, | ||
| 24 | const size_t dst_size, const uint8_t val) { | ||
| 25 | 5010 | Buffer output(dst_size, val); | |
| 26 | |||
| 27 |
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330010 | for (size_t y = 0; y < height; ++y) { |
| 28 |
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33904684 | for (size_t x = 0; x < width; ++x) { |
| 29 |
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33579684 | auto element = read_array<T>(data, (y * src_stride) + x); |
| 30 |
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33579684 | write_array<T>(output.data(), (y * dst_stride) + x, element); |
| 31 | 33579684 | } | |
| 32 | 325000 | } | |
| 33 | 5010 | return output; | |
| 34 | 5010 | } | |
| 35 | template Buffer pad_row<Int4>( | ||
| 36 | const void* data, const size_t height, const size_t width, const size_t src_stride, const size_t dst_stride, | ||
| 37 | const size_t dst_size, const uint8_t val); | ||
| 38 | |||
| 39 | template Buffer pad_row<UInt4>( | ||
| 40 | const void* data, const size_t height, const size_t width, const size_t src_stride, const size_t dst_stride, | ||
| 41 | const size_t dst_size, const uint8_t val); | ||
| 42 | |||
| 43 | template <typename T> | ||
| 44 | 1854 | Buffer pad_matrix( | |
| 45 | const void* data, size_t height, size_t width, size_t pad_left, size_t pad_top, size_t pad_right, size_t pad_bottom, | ||
| 46 | T pad_value) { | ||
| 47 | 1854 | const size_t dst_height = height + pad_top + pad_bottom; | |
| 48 | 1854 | const size_t dst_width = width + pad_left + pad_right; | |
| 49 | 1854 | const size_t dst_size = round_up_multiple(dst_height * dst_width * size_in_bits<T>, 8); | |
| 50 | |||
| 51 | 1854 | Buffer dst(dst_size); | |
| 52 | |||
| 53 |
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3708 | for (size_t row = 0; row < dst_height; ++row) { |
| 54 |
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235518 | for (size_t col = 0; col < dst_width; ++col) { |
| 55 |
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233664 | const bool valid_row = row >= pad_top && row < pad_top + height; |
| 56 |
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233664 | const bool valid_col = col >= pad_left && col < pad_left + width; |
| 57 |
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233664 | if (valid_row && valid_col) { |
| 58 |
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210756 | const T value = read_array<T>(data, (row - pad_top) * width + col - pad_left); |
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210756 | write_array<T>(dst.data(), row * dst_width + col, value); |
| 60 | 210756 | } else { | |
| 61 |
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22908 | write_array<T>(dst.data(), row * dst_width + col, pad_value); |
| 62 | } | ||
| 63 | 233664 | } | |
| 64 | 1854 | } | |
| 65 | |||
| 66 | 1854 | return dst; | |
| 67 | 1854 | } | |
| 68 | |||
| 69 | template Buffer pad_matrix( | ||
| 70 | const void* data, size_t height, size_t width, size_t pad_left, size_t pad_top, size_t pad_right, size_t pad_bottom, | ||
| 71 | float pad_value); | ||
| 72 | template Buffer pad_matrix( | ||
| 73 | const void* data, size_t height, size_t width, size_t pad_left, size_t pad_top, size_t pad_right, size_t pad_bottom, | ||
| 74 | int32_t pad_value); | ||
| 75 | |||
| 76 | } // namespace kai::test | ||
| 77 |