1 /*
2 * Copyright (c) 2017-2020 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 #ifndef ARM_COMPUTE_TEST_NEON_HELPER_H
25 #define ARM_COMPUTE_TEST_NEON_HELPER_H
26
27 #include "arm_compute/runtime/Array.h"
28 #include "arm_compute/runtime/NEON/INESimpleFunction.h"
29 #include "arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h"
30 #include "src/core/NEON/kernels/NEFillBorderKernel.h"
31 #include "support/MemorySupport.h"
32 #include "tests/Globals.h"
33
34 #include <algorithm>
35 #include <array>
36 #include <vector>
37
38 namespace arm_compute
39 {
40 namespace test
41 {
42 template <typename D, typename T, typename... Ts>
fill_tensors(D && dist,std::initializer_list<int> seeds,T && tensor,Ts &&...other_tensors)43 void fill_tensors(D &&dist, std::initializer_list<int> seeds, T &&tensor, Ts &&... other_tensors)
44 {
45 const std::array < T, 1 + sizeof...(Ts) > tensors{ { std::forward<T>(tensor), std::forward<Ts>(other_tensors)... } };
46 std::vector<int> vs(seeds);
47 ARM_COMPUTE_ERROR_ON(vs.size() != tensors.size());
48 int k = 0;
49 for(auto tp : tensors)
50 {
51 library->fill(Accessor(*tp), std::forward<D>(dist), vs[k++]);
52 }
53 }
54
55 /** This template synthetizes an INESimpleFunction which runs the given kernel K */
56 template <typename K>
57 class NESynthetizeFunction : public INESimpleFunctionNoBorder
58 {
59 public:
60 /** Configure the kernel.
61 *
62 * @param[in] args Configuration arguments.
63 */
64 template <typename... Args>
configure(Args &&...args)65 void configure(Args &&... args)
66 {
67 auto k = arm_compute::support::cpp14::make_unique<K>();
68 k->configure(std::forward<Args>(args)...);
69 _kernel = std::move(k);
70 }
71 /** Validate input arguments
72 *
73 * @param[in] args Configuration arguments.
74 */
75 template <typename... Args>
validate(Args &&...args)76 static Status validate(Args &&... args)
77 {
78 return K::validate(std::forward<Args>(args)...);
79 }
80 };
81
82 /** As above but this also setups a Zero border on the input tensor of the specified bordersize */
83 template <typename K, int bordersize>
84 class NESynthetizeFunctionWithZeroConstantBorder : public INESimpleFunction
85 {
86 public:
87 /** Configure the kernel.
88 *
89 * @param[in] first First configuration argument.
90 * @param[in] args Rest of the configuration arguments.
91 */
92 template <typename T, typename... Args>
configure(T first,Args &&...args)93 void configure(T first, Args &&... args)
94 {
95 auto k = arm_compute::support::cpp14::make_unique<K>();
96 k->configure(first, std::forward<Args>(args)...);
97 _kernel = std::move(k);
98
99 auto b = arm_compute::support::cpp14::make_unique<NEFillBorderKernel>();
100 b->configure(first, BorderSize(bordersize), BorderMode::CONSTANT, PixelValue());
101 _border_handler = std::move(b);
102 }
103 };
104
105 /** As above but this also setups a Zero border on the input tensor of the kernel's bordersize */
106 template <typename K>
107 class NESynthetizeFunctionWithZeroConstantKernelBorder : public INESimpleFunction
108 {
109 public:
110 /** Configure the kernel.
111 *
112 * @param[in] first First configuration argument.
113 * @param[in] args Rest of the configuration arguments.
114 */
115 template <typename T, typename... Args>
configure(T first,Args &&...args)116 void configure(T first, Args &&... args)
117 {
118 auto k = arm_compute::support::cpp14::make_unique<K>();
119 k->configure(first, std::forward<Args>(args)...);
120 _kernel = std::move(k);
121
122 auto b = arm_compute::support::cpp14::make_unique<NEFillBorderKernel>();
123 b->configure(first, BorderSize(_kernel->border_size()), BorderMode::CONSTANT, PixelValue());
124 _border_handler = std::move(b);
125 }
126 };
127
128 } // namespace test
129 } // namespace arm_compute
130 #endif /* ARM_COMPUTE_TEST_NEON_HELPER_H */
131