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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 REORDER_PD_HPP
#define REORDER_PD_HPP
#include <assert.h>
#include "c_types_map.hpp"
#include "primitive_attr.hpp"
#include "type_helpers.hpp"
#include "utils.hpp"
namespace mkldnn {
namespace impl {
struct reorder_pd_t: public primitive_desc_t {
reorder_pd_t(engine_t *engine, const primitive_attr_t *attr,
engine_t *src_engine, const memory_desc_t *src_md,
engine_t *dst_engine, const memory_desc_t *dst_md)
: primitive_desc_t(engine, attr, primitive_kind::reorder)
, src_engine_(src_engine)
, dst_engine_(dst_engine)
, scratchpad_engine_(nullptr)
, src_md_(*src_md)
, dst_md_(*dst_md)
{}
virtual const op_desc_t *op_desc() const override { return nullptr; }
virtual void init_info() override { impl::init_info(this, this->info_); }
virtual arg_usage_t arg_usage(primitive_arg_index_t arg) const override {
if (arg == MKLDNN_ARG_FROM)
return arg_usage_t::input;
if (arg == MKLDNN_ARG_TO)
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 ? &src_md_ : nullptr; }
virtual const memory_desc_t *dst_md(int index = 0) const override
{ return index == 0 ? &dst_md_ : nullptr; }
virtual int n_inputs() const override { return 1; }
virtual int n_outputs() const override { return 1; }
float alpha() const { return attr()->output_scales_.scales_[0]; }
float beta() const {
const int sum_idx = attr()->post_ops_.find(primitive_kind::sum);
return sum_idx == -1 ? 0 : attr()->post_ops_.entry_[sum_idx].sum.scale;
}
virtual mkldnn::impl::engine_t *scratchpad_engine() const override
{ return scratchpad_engine_; }
protected:
engine_t *src_engine_;
engine_t *dst_engine_;
engine_t *scratchpad_engine_;
memory_desc_t src_md_;
memory_desc_t dst_md_;
};
}
}
#endif
// vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s
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