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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 CPU_CONVOLUTION_PD_HPP
#define CPU_CONVOLUTION_PD_HPP
#include <assert.h>
#include "c_types_map.hpp"
#include "convolution_pd.hpp"
#include "type_helpers.hpp"
#include "utils.hpp"
namespace mkldnn {
namespace impl {
namespace cpu {
struct cpu_convolution_fwd_pd_t: public convolution_fwd_pd_t {
using convolution_fwd_pd_t::convolution_fwd_pd_t;
bool has_padded_dst() const {
memory_desc_wrapper dst_d(&dst_md_);
return OC() != dst_d.padded_dims()[1];
}
bool wants_padded_bias() const {
if (!with_bias()) return false;
return has_padded_dst();
}
bool wants_zero_pad_dst(bool jit_impl = true) const {
if (!has_padded_dst()) return false;
const auto &po = attr()->post_ops_;
int idx;
if ((idx = po.find(primitive_kind::eltwise)) == -1) return false;
return !math::eltwise_fwd_preserves_zero(po.entry_[idx].eltwise.alg,
jit_impl);
}
};
struct cpu_convolution_bwd_data_pd_t: public convolution_bwd_data_pd_t {
using convolution_bwd_data_pd_t::convolution_bwd_data_pd_t;
};
struct cpu_convolution_bwd_weights_pd_t: public convolution_bwd_weights_pd_t {
using convolution_bwd_weights_pd_t::convolution_bwd_weights_pd_t;
bool wants_padded_bias() const {
if (!with_bias()) return false;
memory_desc_wrapper diff_dst_d(&diff_dst_md_);
return OC() != diff_dst_d.padded_dims()[1];
}
};
}
}
}
#endif
// vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s
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