1/*******************************************************************************
2* Copyright 2020 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_AVX512_COMMON_UTILS_HPP
18#define CPU_X64_LRN_JIT_AVX512_COMMON_UTILS_HPP
19
20namespace dnnl {
21namespace impl {
22namespace cpu {
23namespace x64 {
24namespace lrn {
25
26#define IRB_LOOP(statement) \
27 for (int irb = 0; irb < loop_size; irb++) { \
28 statement; \
29 }
30
31enum class direction { forward, backward };
32
33enum class across_version : char { First, Middle, Last, Single };
34
35struct nChw16c_across_t {
36 int H, W;
37 across_version version;
38 constexpr nChw16c_across_t(int h, int w, across_version version)
39 : H(h), W(w), version(version) {}
40};
41
42enum class tail_mode { NoTail, NextTail, CurrentTail };
43
44} // namespace lrn
45} // namespace x64
46} // namespace cpu
47} // namespace impl
48} // namespace dnnl
49
50#endif
51