1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/*
* Copyright (c) 2020-2022 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "src/cpu/kernels/maxunpool/generic/neon/impl.h"
namespace arm_compute
{
class ITensor;
class Window;
namespace cpu
{
template <typename T>
void max_unpooling(const ITensor *input, ITensor *output, const ITensor *indices, const Window &window)
{
Iterator input_itr(input, window);
Iterator indices_itr(indices, window);
auto out_ptr = reinterpret_cast<T *>(output->buffer());
const int out_stride_w = static_cast<int>(output->info()->strides_in_bytes()[3]);
execute_window_loop(window, [&](const Coordinates & id)
{
auto vindices = reinterpret_cast<uint32_t *>(indices_itr.ptr());
auto vinput = reinterpret_cast<T *>(input_itr.ptr());
out_ptr[id[3] * out_stride_w / sizeof(T) + *vindices] = *vinput;
},
input_itr, indices_itr);
}
template void max_unpooling<float>(const ITensor *input, ITensor *output, const ITensor *indices, const Window &window);
template void max_unpooling<int8_t>(const ITensor *input, ITensor *output, const ITensor *indices, const Window &window);
template void max_unpooling<uint8_t>(const ITensor *input, ITensor *output, const ITensor *indices, const Window &window);
#if defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(ENABLE_FP16_KERNELS)
template void max_unpooling<float16_t>(const ITensor *input, ITensor *output, const ITensor *indices, const Window &window);
#endif //defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(ENABLE_FP16_KERNELS)
} // namespace cpu
} // namespace arm_compute
|
