1 | /******************************************************************************* |
2 | * Copyright 2016-2021 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_X64_LRN_JIT_UNI_LRN_HPP |
18 | #define CPU_X64_LRN_JIT_UNI_LRN_HPP |
19 | |
20 | #include <memory> |
21 | #include "common/c_types_map.hpp" |
22 | #include "common/primitive.hpp" |
23 | #include "common/type_helpers.hpp" |
24 | #include "common/utils.hpp" |
25 | |
26 | #include "cpu/cpu_lrn_pd.hpp" |
27 | #include "cpu/x64/cpu_isa_traits.hpp" |
28 | #include "cpu/x64/lrn/jit_uni_lrn_kernel.hpp" |
29 | |
30 | namespace dnnl { |
31 | namespace impl { |
32 | namespace cpu { |
33 | namespace x64 { |
34 | |
35 | template <cpu_isa_t isa, data_type_t d_type> |
36 | struct jit_uni_lrn_fwd_t : public primitive_t { |
37 | struct pd_t : public cpu_lrn_fwd_pd_t { |
38 | using cpu_lrn_fwd_pd_t::cpu_lrn_fwd_pd_t; |
39 | |
40 | DECLARE_COMMON_PD_T( |
41 | JIT_IMPL_NAME_HELPER("jit:" , isa, "" ), jit_uni_lrn_fwd_t); |
42 | |
43 | status_t init(engine_t *engine); |
44 | |
45 | format_tag_t dat_tag_; |
46 | }; |
47 | |
48 | jit_uni_lrn_fwd_t(const pd_t *apd); |
49 | ~jit_uni_lrn_fwd_t(); |
50 | |
51 | using data_t = typename prec_traits<d_type>::type; |
52 | |
53 | status_t init(engine_t *engine) override; |
54 | |
55 | status_t execute(const exec_ctx_t &ctx) const override { |
56 | return execute_forward(ctx); |
57 | } |
58 | |
59 | private: |
60 | status_t execute_forward(const exec_ctx_t &ctx) const; |
61 | const pd_t *pd() const { return (const pd_t *)primitive_t::pd().get(); } |
62 | |
63 | std::unique_ptr<jit_uni_lrn_fwd_kernel_t<isa, d_type>> ker_, ker_first_, |
64 | ker_last_; |
65 | static constexpr int VECTOR_LENGTH |
66 | = jit_uni_lrn_fwd_kernel_t<isa, d_type>::VECTOR_LENGTH; |
67 | }; |
68 | |
69 | template <cpu_isa_t isa, data_type_t d_type> |
70 | struct jit_uni_lrn_bwd_t : public primitive_t { |
71 | struct pd_t : public cpu_lrn_bwd_pd_t { |
72 | using cpu_lrn_bwd_pd_t::cpu_lrn_bwd_pd_t; |
73 | |
74 | DECLARE_COMMON_PD_T( |
75 | JIT_IMPL_NAME_HELPER("jit:" , isa, "" ), jit_uni_lrn_bwd_t); |
76 | |
77 | status_t init(engine_t *engine); |
78 | |
79 | format_tag_t dat_tag_; |
80 | }; |
81 | |
82 | jit_uni_lrn_bwd_t(const pd_t *apd); |
83 | ~jit_uni_lrn_bwd_t(); |
84 | |
85 | using data_t = typename prec_traits<d_type>::type; |
86 | |
87 | status_t init(engine_t *engine) override; |
88 | |
89 | status_t execute(const exec_ctx_t &ctx) const override { |
90 | return execute_backward(ctx); |
91 | } |
92 | |
93 | private: |
94 | status_t execute_backward(const exec_ctx_t &ctx) const; |
95 | const pd_t *pd() const { return (const pd_t *)primitive_t::pd().get(); } |
96 | |
97 | std::unique_ptr<jit_uni_lrn_bwd_kernel_t<isa, d_type>> ker_, ker_first_, |
98 | ker_last_; |
99 | static constexpr int VECTOR_LENGTH |
100 | = jit_uni_lrn_bwd_kernel_t<isa, d_type>::VECTOR_LENGTH; |
101 | }; |
102 | |
103 | } // namespace x64 |
104 | } // namespace cpu |
105 | } // namespace impl |
106 | } // namespace dnnl |
107 | |
108 | #endif |
109 | |
110 | // vim: et ts=4 sw=4 cindent cino+=l0,\:4,N-s |
111 | |