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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_GEMM_INNER_PRODUCT_HPP
#define CPU_GEMM_INNER_PRODUCT_HPP
#include <assert.h>
#include "c_types_map.hpp"
#include "type_helpers.hpp"
#include "utils.hpp"
#include "gemm/gemm.hpp"
#include "cpu_inner_product_pd.hpp"
#include "cpu_primitive.hpp"
namespace mkldnn {
namespace impl {
namespace cpu {
template <impl::data_type_t data_type>
struct gemm_inner_product_fwd_t: public cpu_primitive_t {
struct pd_t: public cpu_inner_product_fwd_pd_t {
using cpu_inner_product_fwd_pd_t::cpu_inner_product_fwd_pd_t;
DECLARE_COMMON_PD_T(GEMM_IMPL_STR, gemm_inner_product_fwd_t);
status_t init() {
using namespace utils;
bool ok = true
&& set_default_params() == status::success
&& is_fwd()
&& !has_zero_dim_memory()
&& everyone_is(data_type,
src_md()->data_type,
weights_md()->data_type,
dst_md()->data_type,
with_bias() ? weights_md(1)->data_type : data_type)
&& attr()->output_scales_.has_default_values()
&& attr()->post_ops_.len_ <= 1
&& IMPLICATION(attr()->post_ops_.len_ == 1,
attr()->post_ops_.entry_[0].is_relu(true, false))
&& dense_gemm_consitency_check(src_md(), weights_md(),
dst_md());
return ok ? status::success : status::unimplemented;
}
};
gemm_inner_product_fwd_t(const pd_t *apd): cpu_primitive_t(apd) {}
typedef typename prec_traits<data_type>::type 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>
struct gemm_inner_product_bwd_data_t: public cpu_primitive_t {
struct pd_t: public cpu_inner_product_bwd_data_pd_t {
using cpu_inner_product_bwd_data_pd_t::cpu_inner_product_bwd_data_pd_t;
DECLARE_COMMON_PD_T(GEMM_IMPL_STR, gemm_inner_product_bwd_data_t);
status_t init() {
bool ok = true
&& set_default_params() == status::success
&& desc()->prop_kind == prop_kind::backward_data
&& !has_zero_dim_memory()
&& utils::everyone_is(data_type,
diff_src_md()->data_type,
weights_md()->data_type,
diff_dst_md()->data_type)
&& attr()->has_default_values()
&& dense_gemm_consitency_check(diff_src_md(), weights_md(),
diff_dst_md());
return ok ? status::success : status::unimplemented;
}
};
gemm_inner_product_bwd_data_t(const pd_t *apd): cpu_primitive_t(apd) {}
typedef typename prec_traits<data_type>::type data_t;
virtual status_t execute(const exec_ctx_t &ctx) const override {
execute_backward_data(ctx);
return status::success;
}
private:
void execute_backward_data(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>
struct gemm_inner_product_bwd_weights_t: public cpu_primitive_t {
struct pd_t: public cpu_inner_product_bwd_weights_pd_t {
using cpu_inner_product_bwd_weights_pd_t::cpu_inner_product_bwd_weights_pd_t;
DECLARE_COMMON_PD_T(GEMM_IMPL_STR, gemm_inner_product_bwd_weights_t);
status_t init() {
bool ok = true
&& set_default_params() == status::success
&& desc()->prop_kind == prop_kind::backward_weights
&& !has_zero_dim_memory()
&& utils::everyone_is(data_type,
src_md()->data_type,
diff_weights_md()->data_type,
diff_dst_md()->data_type,
with_bias() ? diff_weights_md(1)->data_type : data_type)
&& attr()->has_default_values()
&& dense_gemm_consitency_check(src_md(), diff_weights_md(),
diff_dst_md());
return ok ? status::success : status::unimplemented;
}
};
gemm_inner_product_bwd_weights_t(const pd_t *apd): cpu_primitive_t(apd) {}
typedef typename prec_traits<data_type>::type data_t;
virtual status_t execute(const exec_ctx_t &ctx) const override {
execute_backward_weights(ctx);
return status::success;
}
private:
void execute_backward_weights(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
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