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diff --git a/thirdparty/oidn/mkl-dnn/src/common/lrn_pd.hpp b/thirdparty/oidn/mkl-dnn/src/common/lrn_pd.hpp
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+/*******************************************************************************
+* 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 LRN_PD_HPP
+#define LRN_PD_HPP
+
+#include "mkldnn.h"
+
+#include "c_types_map.hpp"
+#include "primitive_desc.hpp"
+
+namespace mkldnn {
+namespace impl {
+
+struct lrn_fwd_pd_t;
+
+struct lrn_pd_t: public primitive_desc_t {
+ static constexpr auto base_pkind = primitive_kind::lrn;
+
+ lrn_pd_t(engine_t *engine,
+ const lrn_desc_t *adesc,
+ const primitive_attr_t *attr,
+ const lrn_fwd_pd_t *hint_fwd_pd)
+ : primitive_desc_t(engine, attr, base_pkind)
+ , desc_(*adesc)
+ , hint_fwd_pd_(hint_fwd_pd)
+ , data_md_(desc_.data_desc)
+ , ws_md_()
+ {}
+
+ const lrn_desc_t *desc() const { return &desc_; }
+ virtual const op_desc_t *op_desc() const override
+ { return reinterpret_cast<const op_desc_t *>(this->desc()); }
+ virtual void init_info() override { impl::init_info(this, this->info_); }
+
+ virtual status_t query(query_t what, int idx, void *result) const override {
+ switch (what) {
+ case query::lrn_d:
+ *(const lrn_desc_t**)result = desc(); break;
+ default: return primitive_desc_t::query(what, idx, result);
+ }
+ return status::success;
+ }
+
+ /* common lrn aux functions */
+
+ dim_t MB() const { return data_desc().dims[0]; }
+ dim_t C() const { return data_desc().dims[1]; }
+ dim_t D() const { return ndims() >= 5 ? data_desc().dims[ndims() - 3] : 1; }
+ dim_t H() const { return ndims() >= 4 ? data_desc().dims[ndims() - 2] : 1; }
+ dim_t W() const { return ndims() >= 3 ? data_desc().dims[ndims() - 1] : 1; }
+
+ int ndims() const { return data_desc().ndims; }
+
+ bool has_zero_dim_memory() const
+ { return memory_desc_wrapper(desc_.data_desc).has_zero_dim(); }
+
+ bool is_fwd() const {
+ return utils::one_of(desc_.prop_kind, prop_kind::forward_training,
+ prop_kind::forward_inference);
+ }
+
+protected:
+ lrn_desc_t desc_;
+ const lrn_fwd_pd_t *hint_fwd_pd_;
+
+ memory_desc_t data_md_;
+ memory_desc_t ws_md_;
+
+private:
+ const memory_desc_t &data_desc() const { return desc_.data_desc; }
+};
+
+struct lrn_fwd_pd_t: public lrn_pd_t {
+ typedef lrn_fwd_pd_t base_class;
+ typedef lrn_fwd_pd_t hint_class;
+
+ lrn_fwd_pd_t(engine_t *engine,
+ const lrn_desc_t *adesc,
+ const primitive_attr_t *attr,
+ const lrn_fwd_pd_t *hint_fwd_pd)
+ : lrn_pd_t(engine, adesc, attr, hint_fwd_pd)
+ {}
+
+ virtual arg_usage_t arg_usage(primitive_arg_index_t arg) const override {
+ if (arg == MKLDNN_ARG_SRC)
+ return arg_usage_t::input;
+
+ if (arg == MKLDNN_ARG_DST)
+ return arg_usage_t::output;
+
+ if (arg == MKLDNN_ARG_WORKSPACE && (workspace_md() != nullptr))
+ return arg_usage_t::output;
+
+ return primitive_desc_t::arg_usage(arg);
+ }
+
+ virtual const memory_desc_t *src_md(int index = 0) const override
+ { return index == 0 ? &data_md_ : nullptr; }
+ virtual const memory_desc_t *dst_md(int index = 0) const override
+ { return index == 0 ? &data_md_ : nullptr; }
+ virtual const memory_desc_t *workspace_md(int index = 0) const override
+ { return index == 0 && !types::is_zero_md(&ws_md_) ? &ws_md_ : nullptr; }
+
+ virtual int n_inputs() const override { return 1; }
+ virtual int n_outputs() const override
+ { return 1 + (workspace_md() != nullptr); }
+};
+
+struct lrn_bwd_pd_t: public lrn_pd_t {
+ typedef lrn_bwd_pd_t base_class;
+ typedef lrn_fwd_pd_t hint_class;
+
+ lrn_bwd_pd_t(engine_t *engine,
+ const lrn_desc_t *adesc,
+ const primitive_attr_t *attr,
+ const lrn_fwd_pd_t *hint_fwd_pd)
+ : lrn_pd_t(engine, adesc, attr, hint_fwd_pd)
+ , diff_data_md_(desc_.diff_data_desc)
+ {}
+
+ virtual arg_usage_t arg_usage(primitive_arg_index_t arg) const override {
+ if (utils::one_of(arg, MKLDNN_ARG_SRC, MKLDNN_ARG_DIFF_DST))
+ return arg_usage_t::input;
+
+ if (arg == MKLDNN_ARG_DIFF_SRC)
+ return arg_usage_t::output;
+
+ if (arg == MKLDNN_ARG_WORKSPACE && (workspace_md() != nullptr))
+ return arg_usage_t::input;
+
+ return primitive_desc_t::arg_usage(arg);
+ }
+
+ virtual const memory_desc_t *src_md(int index = 0) const override
+ { return index == 0 ? &data_md_ : nullptr; }
+ virtual const memory_desc_t *diff_dst_md(int index = 0) const override
+ { return index == 0 ? &diff_data_md_ : nullptr; }
+ virtual const memory_desc_t *diff_src_md(int index = 0) const override
+ { return index == 0 ? &diff_data_md_ : nullptr; }
+ virtual const memory_desc_t *workspace_md(int index = 0) const override
+ { return index == 0 && !types::is_zero_md(&ws_md_) ? &ws_md_ : nullptr; }
+
+ virtual int n_inputs() const override
+ { return 2 + (workspace_md() != nullptr); }
+ virtual int n_outputs() const override { return 1; }
+
+protected:
+ memory_desc_t diff_data_md_;
+};
+
+}
+}
+
+#endif
+
+// vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s