diff options
Diffstat (limited to 'src/core/NEON/kernels/arm_conv/pooling/pooling_s8.cpp')
-rw-r--r-- | src/core/NEON/kernels/arm_conv/pooling/pooling_s8.cpp | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/src/core/NEON/kernels/arm_conv/pooling/pooling_s8.cpp b/src/core/NEON/kernels/arm_conv/pooling/pooling_s8.cpp new file mode 100644 index 0000000000..490fc0d863 --- /dev/null +++ b/src/core/NEON/kernels/arm_conv/pooling/pooling_s8.cpp @@ -0,0 +1,147 @@ +/* + * Copyright (c) 2021 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. + */ + +#include "arm_gemm_local.hpp" + +#include "pooling_implementation.hpp" +#include "pooling_depthfirst.hpp" +#include "pooling_depthfirst_generic.hpp" + +#include "kernels/cpp_nhwc_1x1_stride_any_depthfirst.hpp" +#if defined(__aarch64__) +#if defined(__ARM_FEATURE_SVE) +#if defined(SVE2) +#include "kernels/sve_s8_nhwc_avg_generic_depthfirst.hpp" +#endif // defined(SVE2) +#include "kernels/sve_s8_nhwc_max_2x2_s1_output2x2_depthfirst.hpp" +#include "kernels/sve_s8_nhwc_max_generic_depthfirst.hpp" +#endif // defined(__ARM_FEATURE_SVE) +#include "kernels/a64_s8_nhwc_max_2x2_s1_output2x2_depthfirst.hpp" +#include "kernels/a64_s8_nhwc_avg_generic_depthfirst.hpp" +#include "kernels/a64_s8_nhwc_max_generic_depthfirst.hpp" +#endif // defined(__aarch64__) + +#include <cstdint> + +namespace arm_conv { +namespace pooling { + +namespace +{ + template <class Strategy> + bool is_supported(const PoolingArgs &args, const Nothing &) + { + return ((args.pool_type == Strategy::pooling_type()) && + (args.pool_window.rows == Strategy::pool_rows()) && + (args.pool_window.cols == Strategy::pool_cols()) && + (args.pool_stride.rows == Strategy::stride_rows()) && + (args.pool_stride.cols == Strategy::stride_cols())); + } +} + +static const PoolingImplementation<int8_t, int8_t> pooling_s8_methods[] = { + { + PoolingMethod::DEPTHFIRST, + "cpp_s8_nhwc_1x1_stride_any_depthfirst", + [] (const PoolingArgs &args, const Nothing &) -> bool { + return args.pool_window.rows == 1 && args.pool_window.cols == 1; + }, + nullptr, + [] (const PoolingArgs &args, const Nothing &) -> PoolingCommon<int8_t, int8_t> * { + return new PoolingDepthfirstGeneric<cpp_nhwc_1x1_stride_any_depthfirst<int8_t>>(args); + }, + }, +#if defined(__aarch64__) +#if defined(__ARM_FEATURE_SVE) +#if defined(SVE2) + { + PoolingMethod::DEPTHFIRST, + "sve_s8_nhwc_avg_generic_depthfirst", + [] (const PoolingArgs &args, const Nothing &) -> bool { return args.pool_type == PoolingType::AVERAGE; }, + nullptr, + [] (const PoolingArgs &args, const Nothing &) -> PoolingCommon<int8_t, int8_t> * { + return new PoolingDepthfirstGeneric<sve_s8_nhwc_avg_generic_depthfirst>(args); + }, + }, +#endif // defined(SVE2) + { + PoolingMethod::DEPTHFIRST, + "sve_s8_nhwc_max_2x2_s1_output2x2_depthfirst", + is_supported<sve_s8_nhwc_max_2x2_s1_output2x2_depthfirst>, + nullptr, + [] (const PoolingArgs &args, const Nothing &) -> PoolingCommon<int8_t, int8_t> * { + return new PoolingDepthfirst<sve_s8_nhwc_max_2x2_s1_output2x2_depthfirst>(args); + }, + }, + { + PoolingMethod::DEPTHFIRST, + "sve_s8_nhwc_max_generic_depthfirst", + [] (const PoolingArgs &args, const Nothing &) -> bool { return args.pool_type == PoolingType::MAX; }, + nullptr, + [] (const PoolingArgs &args, const Nothing &) -> PoolingCommon<int8_t, int8_t> * { + return new PoolingDepthfirstGeneric<sve_s8_nhwc_max_generic_depthfirst>(args); + }, + }, +#endif // defined(__ARM_FEATURE_SVE) + { + PoolingMethod::DEPTHFIRST, + "a64_s8_nhwc_max_2x2_s1_output2x2_depthfirst", + is_supported<a64_s8_nhwc_max_2x2_s1_output2x2_depthfirst>, + nullptr, + [] (const PoolingArgs &args, const Nothing &) -> PoolingCommon<int8_t, int8_t> * { + return new PoolingDepthfirst<a64_s8_nhwc_max_2x2_s1_output2x2_depthfirst>(args); + }, + }, + { + PoolingMethod::DEPTHFIRST, + "a64_s8_nhwc_avg_generic_depthfirst", + [] (const PoolingArgs &args, const Nothing &) -> bool { return args.pool_type == PoolingType::AVERAGE; }, + nullptr, + [] (const PoolingArgs &args, const Nothing &) -> PoolingCommon<int8_t, int8_t> * { + return new PoolingDepthfirstGeneric<a64_s8_nhwc_avg_generic_depthfirst>(args); + }, + }, + { + PoolingMethod::DEPTHFIRST, + "a64_s8_nhwc_max_generic_depthfirst", + [] (const PoolingArgs &args, const Nothing &) -> bool { return args.pool_type == PoolingType::MAX; }, + nullptr, + [] (const PoolingArgs &args, const Nothing &) -> PoolingCommon<int8_t, int8_t> * { + return new PoolingDepthfirstGeneric<a64_s8_nhwc_max_generic_depthfirst>(args); + }, + }, +#endif // defined(__aarch64__) + { PoolingMethod::DEFAULT, "", nullptr, nullptr, nullptr }, // End of list +}; + +template <> +const PoolingImplementation<int8_t, int8_t> *pooling_implementation_list() +{ + return pooling_s8_methods; +} + +template UniquePoolingCommon<int8_t, int8_t> pooling(const PoolingArgs &, const Nothing &); + +} // namespace pooling +} // namespace arm_conv |