| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // SPDX-FileCopyrightText: 2024 Arm Limited and/or its affiliates <open-source-office@arm.com> | ||
| 2 | // | ||
| 3 | // SPDX-License-Identifier: Apache-2.0 | ||
| 4 | |||
| 5 | #include <type_traits> | ||
| 6 | |||
| 7 | #include "kleidicv/kleidicv.h" | ||
| 8 | #include "kleidicv/neon.h" | ||
| 9 | |||
| 10 | namespace kleidicv::neon { | ||
| 11 | |||
| 12 | template <typename ScalarType> | ||
| 13 | class BitwiseAnd final : public UnrollTwice { | ||
| 14 | public: | ||
| 15 | using VecTraits = neon::VecTraits<ScalarType>; | ||
| 16 | using VectorType = typename VecTraits::VectorType; | ||
| 17 | |||
| 18 | 466 | VectorType vector_path(VectorType src_a, VectorType src_b) { | |
| 19 | 466 | return vandq(src_a, src_b); | |
| 20 | } | ||
| 21 | |||
| 22 | 564 | ScalarType scalar_path(ScalarType src_a, ScalarType src_b) { | |
| 23 | 564 | return src_a & src_b; | |
| 24 | } | ||
| 25 | }; // end of class BitwiseAnd<ScalarType> | ||
| 26 | |||
| 27 | template <typename T> | ||
| 28 | 70 | kleidicv_error_t bitwise_and(const T *src_a, size_t src_a_stride, | |
| 29 | const T *src_b, size_t src_b_stride, T *dst, | ||
| 30 | size_t dst_stride, size_t width, size_t height) { | ||
| 31 |
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70 | CHECK_POINTER_AND_STRIDE(src_a, src_a_stride, height); |
| 32 |
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69 | CHECK_POINTER_AND_STRIDE(src_b, src_b_stride, height); |
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68 | CHECK_POINTER_AND_STRIDE(dst, dst_stride, height); |
| 34 |
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67 | CHECK_IMAGE_SIZE(width, height); |
| 35 | |||
| 36 | 65 | BitwiseAnd<T> operation; | |
| 37 | 65 | Rectangle rect{width, height}; | |
| 38 | 65 | Rows<const T> src_a_rows{src_a, src_a_stride}; | |
| 39 | 65 | Rows<const T> src_b_rows{src_b, src_b_stride}; | |
| 40 | 65 | Rows<T> dst_rows{dst, dst_stride}; | |
| 41 | 65 | neon::apply_operation_by_rows(operation, rect, src_a_rows, src_b_rows, | |
| 42 | dst_rows); | ||
| 43 | 65 | return KLEIDICV_OK; | |
| 44 | 70 | } | |
| 45 | |||
| 46 | #define KLEIDICV_INSTANTIATE_TEMPLATE(type) \ | ||
| 47 | template KLEIDICV_TARGET_FN_ATTRS kleidicv_error_t bitwise_and<type>( \ | ||
| 48 | const type *src_a, size_t src_a_stride, const type *src_b, \ | ||
| 49 | size_t src_b_stride, type *dst, size_t dst_stride, size_t width, \ | ||
| 50 | size_t height) | ||
| 51 | |||
| 52 | KLEIDICV_INSTANTIATE_TEMPLATE(uint8_t); | ||
| 53 | |||
| 54 | } // namespace kleidicv::neon | ||
| 55 |