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Diffstat (limited to 'arm_compute/core/NEON/wrapper/traits.h')
-rw-r--r-- | arm_compute/core/NEON/wrapper/traits.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/arm_compute/core/NEON/wrapper/traits.h b/arm_compute/core/NEON/wrapper/traits.h new file mode 100644 index 0000000000..045839cf48 --- /dev/null +++ b/arm_compute/core/NEON/wrapper/traits.h @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2018 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __ARM_COMPUTE_WRAPPER_TRAITS_H__ +#define __ARM_COMPUTE_WRAPPER_TRAITS_H__ + +#include <arm_neon.h> + +namespace arm_compute +{ +namespace wrapper +{ +namespace traits +{ +// *INDENT-OFF* +// clang-format off + +/** Create the appropriate NEON vector given its type and size */ +template <typename T, int S> struct neon_vector; +/** Specializations */ +template <> struct neon_vector<uint8_t, 8>{ using type = uint8x8_t; }; +template <> struct neon_vector<int8_t, 8>{ using type = int8x8_t; }; +template <> struct neon_vector<uint8_t, 16>{ using type = uint8x16_t; }; +template <> struct neon_vector<int8_t, 16>{ using type = int8x16_t; }; +template <> struct neon_vector<uint16_t, 4>{ using type = uint16x4_t; }; +template <> struct neon_vector<int16_t, 4>{ using type = int16x4_t; }; +template <> struct neon_vector<uint16_t, 8>{ using type = uint16x8_t; }; +template <> struct neon_vector<int16_t, 8>{ using type = int16x8_t; }; +template <> struct neon_vector<uint32_t, 2>{ using type = uint32x2_t; }; +template <> struct neon_vector<int32_t, 2>{ using type = int32x2_t; }; +template <> struct neon_vector<uint32_t, 4>{ using type = uint32x4_t; }; +template <> struct neon_vector<int32_t, 4>{ using type = int32x4_t; }; +template <> struct neon_vector<uint64_t, 1>{ using type = uint64x1_t; }; +template <> struct neon_vector<int64_t, 1>{ using type = int64x1_t; }; +template <> struct neon_vector<uint64_t, 2>{ using type = uint64x2_t; }; +template <> struct neon_vector<int64_t, 2>{ using type = int64x2_t; }; +template <> struct neon_vector<float_t, 2>{ using type = float32x2_t; }; +template <> struct neon_vector<float_t, 4>{ using type = float32x4_t; }; +template <typename T, int S> using neon_vector_t = typename neon_vector<T, S>::type; +// clang-format on +// *INDENT-ON* +} +} +} +#endif /* __ARM_COMPUTE_WRAPPER_TRAITS_H__ */ |