diff options
Diffstat (limited to 'thirdparty/oidn/mkl-dnn/src/cpu/ref_pooling.hpp')
-rw-r--r-- | thirdparty/oidn/mkl-dnn/src/cpu/ref_pooling.hpp | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/thirdparty/oidn/mkl-dnn/src/cpu/ref_pooling.hpp b/thirdparty/oidn/mkl-dnn/src/cpu/ref_pooling.hpp new file mode 100644 index 0000000000..e43ceaa82b --- /dev/null +++ b/thirdparty/oidn/mkl-dnn/src/cpu/ref_pooling.hpp @@ -0,0 +1,119 @@ +/******************************************************************************* +* Copyright 2016-2018 Intel Corporation +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*******************************************************************************/ + +#ifndef CPU_REF_POOLING_HPP +#define CPU_REF_POOLING_HPP + +#include <assert.h> + +#include "c_types_map.hpp" +#include "type_helpers.hpp" +#include "utils.hpp" + +#include "cpu_pooling_pd.hpp" +#include "cpu_primitive.hpp" + +namespace mkldnn { +namespace impl { +namespace cpu { + +template <impl::data_type_t data_type, impl::data_type_t acc_type = data_type> +struct ref_pooling_fwd_t: public cpu_primitive_t { + struct pd_t: public cpu_pooling_fwd_pd_t { + using cpu_pooling_fwd_pd_t::cpu_pooling_fwd_pd_t; + + DECLARE_COMMON_PD_T("ref:any", ref_pooling_fwd_t); + + status_t init() { + bool ok = true + && set_default_params() == status::success + && is_fwd() + && utils::everyone_is(data_type, src_md()->data_type, + dst_md()->data_type) + && desc()->accum_data_type == acc_type + && attr()->has_default_values(); + if (!ok) return status::unimplemented; + + bool is_training = desc_.prop_kind == prop_kind::forward_training; + if (desc()->alg_kind == alg_kind::pooling_max && is_training) + init_default_ws(); + + return status::success; + } + }; + + ref_pooling_fwd_t(const pd_t *apd): cpu_primitive_t(apd) {} + + typedef typename prec_traits<data_type>::type data_t; + typedef typename prec_traits<acc_type>::type acc_data_t; + + virtual status_t execute(const exec_ctx_t &ctx) const override { + execute_forward(ctx); + return status::success; + } + +private: + void execute_forward(const exec_ctx_t &ctx) const; + const pd_t *pd() const { return (const pd_t *)primitive_t::pd(); } +}; + +template <impl::data_type_t data_type, impl::data_type_t acc_type = data_type> +struct ref_pooling_bwd_t: public cpu_primitive_t { + struct pd_t: public cpu_pooling_bwd_pd_t { + using cpu_pooling_bwd_pd_t::cpu_pooling_bwd_pd_t; + + DECLARE_COMMON_PD_T("ref:any", ref_pooling_bwd_t); + + status_t init() { + bool ok = true + && set_default_params() == status::success + && !is_fwd() + && utils::everyone_is(data_type, diff_dst_md()->data_type, + diff_src_md()->data_type) + && attr()->has_default_values(); + if (!ok) return status::unimplemented; + + if (desc()->alg_kind == alg_kind::pooling_max) { + init_default_ws(); + if (!compare_ws(hint_fwd_pd_)) + return status::unimplemented; + } + + return status::success; + } + }; + + ref_pooling_bwd_t(const pd_t *apd): cpu_primitive_t(apd) {} + typedef typename prec_traits<data_type>::type data_t; + typedef typename prec_traits<acc_type>::type acc_data_t; + + virtual status_t execute(const exec_ctx_t &ctx) const override { + execute_backward(ctx); + return status::success; + } + +private: + void execute_backward(const exec_ctx_t &ctx) const; + const pd_t *pd() const { return (const pd_t *)primitive_t::pd(); } +}; + +} +} +} + +#endif + +// vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s |