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Diffstat (limited to 'src/cpu/kernels/maxunpool/generic/neon/impl.h')
-rw-r--r-- | src/cpu/kernels/maxunpool/generic/neon/impl.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/cpu/kernels/maxunpool/generic/neon/impl.h b/src/cpu/kernels/maxunpool/generic/neon/impl.h new file mode 100644 index 0000000000..73a5b86a2f --- /dev/null +++ b/src/cpu/kernels/maxunpool/generic/neon/impl.h @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2022-2023 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 ACL_SRC_CPU_KERNELS_MAXUNPOOL_GENERIC_NEON_IMPL_H +#define ACL_SRC_CPU_KERNELS_MAXUNPOOL_GENERIC_NEON_IMPL_H +#include "arm_compute/core/Helpers.h" +#include "arm_compute/core/Window.h" + +#include "src/core/NEON/wrapper/wrapper.h" +namespace arm_compute +{ +namespace cpu +{ +template <typename T> +void max_unpooling(const ITensor *input, const ITensor *indices, ITensor *output, const Window &window) +{ + Iterator input_itr(input, window); + Iterator indices_itr(indices, window); + auto out_ptr = reinterpret_cast<T *>(output->buffer()); + const int out_stride_w = static_cast<int>(output->info()->strides_in_bytes()[3]); + execute_window_loop( + window, + [&](const Coordinates &id) + { + auto vindices = reinterpret_cast<uint32_t *>(indices_itr.ptr()); + auto vinput = reinterpret_cast<T *>(input_itr.ptr()); + out_ptr[id[3] * out_stride_w / sizeof(T) + *vindices] = *vinput; + }, + input_itr, indices_itr); +} +} // namespace cpu +} // namespace arm_compute +#endif // ACL_SRC_CPU_KERNELS_MAXUNPOOL_GENERIC_NEON_IMPL_H |