xref: /aosp_15_r20/external/ComputeLibrary/src/graph/mutators/MutatorUtils.cpp (revision c217d954acce2dbc11938adb493fc0abd69584f3)
1 /*
2  * Copyright (c) 2021 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in all
14  * copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  * SOFTWARE.
23  */
24 #include "src/graph/mutators/MutatorUtils.h"
25 
26 namespace arm_compute
27 {
28 namespace graph
29 {
is_padding_in_height_or_width(const DataLayout & layout,const PaddingList & padding_list)30 bool is_padding_in_height_or_width(const DataLayout &layout, const PaddingList &padding_list)
31 {
32     if(layout == DataLayout::NCHW || layout == DataLayout::NHWC)
33     {
34         const unsigned int height_index = get_dimension_idx(layout, DataLayoutDimension::HEIGHT);
35         const unsigned int width_index  = get_dimension_idx(layout, DataLayoutDimension::WIDTH);
36 
37         for(unsigned int i = 0; i < padding_list.size(); ++i)
38         {
39             if(i != height_index && i != width_index && padding_list[i] != PaddingInfo(0, 0))
40             {
41                 // if the index is not either height or width, don't fuse
42                 return false;
43             }
44         }
45 
46         return true;
47     }
48 
49     return false;
50 }
51 } // namespace graph
52 } // namespace arm_compute