1/*******************************************************************************
2* Copyright 2019-2021 Intel Corporation
3*
4* Licensed under the Apache License, Version 2.0 (the "License");
5* you may not use this file except in compliance with the License.
6* You may obtain a copy of the License at
7*
8* http://www.apache.org/licenses/LICENSE-2.0
9*
10* Unless required by applicable law or agreed to in writing, software
11* distributed under the License is distributed on an "AS IS" BASIS,
12* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13* See the License for the specific language governing permissions and
14* limitations under the License.
15*******************************************************************************/
16
17#ifndef CPU_REF_RESAMPLING_HPP
18#define CPU_REF_RESAMPLING_HPP
19
20#include <cassert>
21
22#include "common/c_types_map.hpp"
23#include "common/primitive.hpp"
24#include "common/type_helpers.hpp"
25#include "common/utils.hpp"
26
27#include "cpu/platform.hpp"
28#include "cpu/primitive_attr_postops.hpp"
29
30#include "cpu/cpu_resampling_pd.hpp"
31
32namespace dnnl {
33namespace impl {
34namespace cpu {
35
36struct ref_resampling_fwd_t : public primitive_t {
37 struct pd_t : public cpu_resampling_fwd_pd_t {
38 using cpu_resampling_fwd_pd_t::cpu_resampling_fwd_pd_t;
39
40 DECLARE_COMMON_PD_T("ref:any", ref_resampling_fwd_t);
41
42 status_t init(engine_t *engine) {
43 using namespace data_type;
44 using sm = primitive_attr_t::skip_mask_t;
45
46 bool ok = is_fwd()
47 && platform::has_data_type_support(src_md()->data_type)
48 && platform::has_data_type_support(dst_md()->data_type)
49 && set_default_params() == status::success
50 && attr()->has_default_values(
51 sm::post_ops, dst_md()->data_type)
52 && attr_.set_default_formats(dst_md(0)) == status::success;
53 if (!ok) return status::unimplemented;
54
55 return status::success;
56 }
57 };
58
59 ref_resampling_fwd_t(const pd_t *apd);
60 ~ref_resampling_fwd_t();
61
62 status_t execute(const exec_ctx_t &ctx) const override {
63 execute_forward(ctx);
64 return status::success;
65 }
66
67private:
68 const pd_t *pd() const { return (const pd_t *)primitive_t::pd().get(); }
69 void execute_forward(const exec_ctx_t &ctx) const;
70
71 const ref_post_ops_t ref_post_ops_;
72};
73
74struct ref_resampling_bwd_t : public primitive_t {
75 struct pd_t : public cpu_resampling_bwd_pd_t {
76 using cpu_resampling_bwd_pd_t::cpu_resampling_bwd_pd_t;
77
78 DECLARE_COMMON_PD_T("ref:any", ref_resampling_bwd_t);
79
80 status_t init(engine_t *engine) {
81 using namespace data_type;
82 bool ok = !is_fwd()
83 && platform::has_data_type_support(diff_src_md()->data_type)
84 && platform::has_data_type_support(diff_dst_md()->data_type)
85 && set_default_params() == status::success
86 && attr()->has_default_values();
87 if (!ok) return status::unimplemented;
88
89 return status::success;
90 }
91 };
92
93 ref_resampling_bwd_t(const pd_t *apd);
94 ~ref_resampling_bwd_t();
95
96 status_t execute(const exec_ctx_t &ctx) const override {
97 execute_backward(ctx);
98 return status::success;
99 }
100
101private:
102 const pd_t *pd() const { return (const pd_t *)primitive_t::pd().get(); }
103 void execute_backward(const exec_ctx_t &ctx) const;
104};
105
106} // namespace cpu
107} // namespace impl
108} // namespace dnnl
109
110#endif
111