1/*******************************************************************************
2* Copyright 2022 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 GPU_OCL_VECTORIZED_RESAMPLING_HPP
18#define GPU_OCL_VECTORIZED_RESAMPLING_HPP
19
20#include "gpu/gpu_primitive.hpp"
21#include "gpu/gpu_resampling_pd.hpp"
22#include "gpu/primitive_conf.hpp"
23
24namespace dnnl {
25namespace impl {
26namespace gpu {
27namespace ocl {
28
29struct vectorized_resampling_bwd_t : public gpu_primitive_t {
30 using gpu_primitive_t::gpu_primitive_t;
31 struct pd_t : public gpu_resampling_bwd_pd_t {
32 pd_t(const resampling_desc_t *adesc, const primitive_attr_t *attr,
33 const resampling_fwd_pd_t *hint_fwd_pd)
34 : gpu_resampling_bwd_pd_t(adesc, attr, hint_fwd_pd) {}
35 virtual ~pd_t() {}
36
37 DECLARE_COMMON_PD_T("ocl:vectorized", vectorized_resampling_bwd_t);
38
39 status_t init(engine_t *engine) {
40 using namespace data_type;
41 assert(engine->kind() == engine_kind::gpu);
42 bool ok = !is_fwd() && set_default_params() == status::success
43 && attr()->has_default_values();
44 if (!ok) return status::unimplemented;
45
46 return init_conf(engine);
47 }
48 resampling_conf_t conf;
49
50 status_t init_conf(engine_t *engine);
51 status_t init_kernel_ctx(compute::kernel_ctx_t &kernel_ctx) const;
52 };
53
54 status_t init(engine_t *engine) override {
55 using namespace alg_kind;
56
57 compute::kernel_ctx_t kernel_ctx;
58 status_t status = pd()->init_kernel_ctx(kernel_ctx);
59 CHECK(status);
60
61 create_kernel(
62 engine, &kernel_, "vectorized_resampling_bwd", kernel_ctx);
63 if (!kernel_) return status::runtime_error;
64
65 return status::success;
66 }
67
68 status_t execute(const exec_ctx_t &ctx) const override {
69 return execute_backward(ctx);
70 }
71
72private:
73 status_t execute_backward(const exec_ctx_t &ctx) const;
74 const pd_t *pd() const { return (const pd_t *)primitive_t::pd().get(); }
75 compute::kernel_t kernel_;
76};
77
78} // namespace ocl
79} // namespace gpu
80} // namespace impl
81} // namespace dnnl
82
83#endif
84