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|---|---|---|---|
| 1 | // SPDX-FileCopyrightText: 2023 - 2025 Arm Limited and/or its affiliates <open-source-office@arm.com> | ||
| 2 | // | ||
| 3 | // SPDX-License-Identifier: Apache-2.0 | ||
| 4 | |||
| 5 | #include "kleidicv/dispatch.h" | ||
| 6 | #include "kleidicv/kleidicv.h" | ||
| 7 | #include "kleidicv/types.h" | ||
| 8 | |||
| 9 | namespace kleidicv { | ||
| 10 | |||
| 11 | namespace neon { | ||
| 12 | |||
| 13 | template <typename T> | ||
| 14 | kleidicv_error_t saturating_absdiff(const T *src_a, size_t src_a_stride, | ||
| 15 | const T *src_b, size_t src_b_stride, T *dst, | ||
| 16 | size_t dst_stride, size_t width, | ||
| 17 | size_t height); | ||
| 18 | |||
| 19 | } // namespace neon | ||
| 20 | |||
| 21 | namespace sve2 { | ||
| 22 | |||
| 23 | template <typename T> | ||
| 24 | kleidicv_error_t saturating_absdiff(const T *src_a, size_t src_a_stride, | ||
| 25 | const T *src_b, size_t src_b_stride, T *dst, | ||
| 26 | size_t dst_stride, size_t width, | ||
| 27 | size_t height); | ||
| 28 | |||
| 29 | } // namespace sve2 | ||
| 30 | |||
| 31 | namespace sme { | ||
| 32 | template <typename T> | ||
| 33 | kleidicv_error_t saturating_absdiff(const T *src_a, size_t src_a_stride, | ||
| 34 | const T *src_b, size_t src_b_stride, T *dst, | ||
| 35 | size_t dst_stride, size_t width, | ||
| 36 | size_t height); | ||
| 37 | |||
| 38 | } // namespace sme | ||
| 39 | |||
| 40 | } // namespace kleidicv | ||
| 41 | |||
| 42 | #define KLEIDICV_DEFINE_C_API(name, type) \ | ||
| 43 | KLEIDICV_MULTIVERSION_C_API( \ | ||
| 44 | name, &kleidicv::neon::saturating_absdiff<type>, \ | ||
| 45 | KLEIDICV_SVE2_IMPL_IF(&kleidicv::sve2::saturating_absdiff<type>), \ | ||
| 46 | KLEIDICV_SME_IMPL_IF(&kleidicv::sme::saturating_absdiff<type>), nullptr) | ||
| 47 | |||
| 48 |
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8 | KLEIDICV_DEFINE_C_API(kleidicv_saturating_absdiff_u8, uint8_t); |
| 49 |
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8 | KLEIDICV_DEFINE_C_API(kleidicv_saturating_absdiff_s8, int8_t); |
| 50 |
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8 | KLEIDICV_DEFINE_C_API(kleidicv_saturating_absdiff_u16, uint16_t); |
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8 | KLEIDICV_DEFINE_C_API(kleidicv_saturating_absdiff_s16, int16_t); |
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8 | KLEIDICV_DEFINE_C_API(kleidicv_saturating_absdiff_s32, int32_t); |
| 53 |