Matteo Martincigh | bc2e210 | 2019-07-24 14:56:13 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include "TestDynamicBackend.hpp" |
| 7 | |
Matteo Martincigh | e5b8eb9 | 2019-11-28 15:45:42 +0000 | [diff] [blame] | 8 | #include <armnn/backends/IBackendInternal.hpp> |
Matteo Martincigh | bc2e210 | 2019-07-24 14:56:13 +0100 | [diff] [blame] | 9 | |
Jan Eilers | 8eb2560 | 2020-03-09 12:13:48 +0000 | [diff] [blame] | 10 | #include <armnn/utility/IgnoreUnused.hpp> |
Derek Lamberti | 901ea11 | 2019-12-10 22:07:09 +0000 | [diff] [blame] | 11 | |
Matteo Martincigh | bc2e210 | 2019-07-24 14:56:13 +0100 | [diff] [blame] | 12 | constexpr const char* TestDynamicBackendId() |
| 13 | { |
Matteo Martincigh | e54aa06 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 14 | #if defined(VALID_TEST_DYNAMIC_BACKEND_1) |
Matteo Martincigh | bc2e210 | 2019-07-24 14:56:13 +0100 | [diff] [blame] | 15 | |
| 16 | return "ValidTestDynamicBackend"; |
| 17 | |
Matteo Martincigh | e54aa06 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 18 | #elif defined(VALID_TEST_DYNAMIC_BACKEND_2) || \ |
| 19 | defined(VALID_TEST_DYNAMIC_BACKEND_4) || \ |
| 20 | defined(INVALID_TEST_DYNAMIC_BACKEND_9) |
| 21 | |
| 22 | // This backend id is shared among different test dynamic backends for testing purposes: |
| 23 | // the test dynamic backend 4 is actually a duplicate of the test dynamic backend 2 (with the same version), |
| 24 | // the test dynamic backend 9 is actually a duplicate of the test dynamic backend 2 (but with a version |
| 25 | // incompatible with the current Backend API) |
| 26 | return "TestValid2"; |
| 27 | |
| 28 | #elif defined(VALID_TEST_DYNAMIC_BACKEND_3) |
| 29 | |
| 30 | // The test dynamic backend 3 is a different backend than the test dynamic backend 2 |
| 31 | return "TestValid3"; |
| 32 | |
Matteo Martincigh | 0c2b289 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 33 | #elif defined(VALID_TEST_DYNAMIC_BACKEND_5) |
| 34 | |
| 35 | // The test dynamic backend 5 is a different backend than the test dynamic backend 2 |
| 36 | return "TestValid5"; |
| 37 | |
| 38 | #elif defined(INVALID_TEST_DYNAMIC_BACKEND_10) |
| 39 | |
| 40 | // Empty backend id |
| 41 | return ""; |
| 42 | |
| 43 | #elif defined(INVALID_TEST_DYNAMIC_BACKEND_11) |
| 44 | |
| 45 | // "Unknown" backend id, "Unknown" is a reserved id in ArmNN |
| 46 | return "Unknown"; |
| 47 | |
Matteo Martincigh | bc2e210 | 2019-07-24 14:56:13 +0100 | [diff] [blame] | 48 | #else |
| 49 | |
| 50 | return "InvalidTestDynamicBackend"; |
| 51 | |
| 52 | #endif |
| 53 | } |
| 54 | |
| 55 | class TestDynamicBackend : public armnn::IBackendInternal |
| 56 | { |
| 57 | public: |
| 58 | TestDynamicBackend() |
| 59 | : m_BackendId(TestDynamicBackendId()) |
| 60 | {} |
| 61 | |
| 62 | const armnn::BackendId& GetId() const override |
| 63 | { |
| 64 | return m_BackendId; |
| 65 | } |
| 66 | IWorkloadFactoryPtr CreateWorkloadFactory(const IMemoryManagerSharedPtr& memoryManager) const override |
| 67 | { |
Jan Eilers | 8eb2560 | 2020-03-09 12:13:48 +0000 | [diff] [blame] | 68 | IgnoreUnused(memoryManager); |
Matteo Martincigh | bc2e210 | 2019-07-24 14:56:13 +0100 | [diff] [blame] | 69 | return IWorkloadFactoryPtr{}; |
| 70 | } |
| 71 | ILayerSupportSharedPtr GetLayerSupport() const override |
| 72 | { |
| 73 | return ILayerSupportSharedPtr{}; |
| 74 | } |
| 75 | |
| 76 | private: |
| 77 | armnn::BackendId m_BackendId; |
| 78 | }; |
| 79 | |
| 80 | const char* GetBackendId() |
| 81 | { |
Matteo Martincigh | e54aa06 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 82 | #if defined(INVALID_TEST_DYNAMIC_BACKEND_5) || \ |
| 83 | defined(INVALID_TEST_DYNAMIC_BACKEND_8) |
Matteo Martincigh | bc2e210 | 2019-07-24 14:56:13 +0100 | [diff] [blame] | 84 | |
| 85 | // Return an invalid backend id |
| 86 | return nullptr; |
| 87 | |
| 88 | #else |
| 89 | |
| 90 | // Return a valid backend id |
| 91 | return TestDynamicBackendId(); |
| 92 | |
| 93 | #endif |
| 94 | } |
| 95 | |
| 96 | void GetVersion(uint32_t* outMajor, uint32_t* outMinor) |
| 97 | { |
| 98 | if (!outMajor || !outMinor) |
| 99 | { |
| 100 | return; |
| 101 | } |
| 102 | |
Matteo Martincigh | e54aa06 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 103 | #if defined(INVALID_TEST_DYNAMIC_BACKEND_7) || \ |
| 104 | defined(INVALID_TEST_DYNAMIC_BACKEND_8) |
Matteo Martincigh | bc2e210 | 2019-07-24 14:56:13 +0100 | [diff] [blame] | 105 | |
| 106 | *outMajor = 0; |
| 107 | *outMinor = 7; |
| 108 | |
| 109 | #else |
| 110 | |
Matteo Martincigh | e54aa06 | 2019-08-05 14:12:11 +0100 | [diff] [blame] | 111 | armnn::BackendVersion apiVersion = armnn::IBackendInternal::GetApiVersion(); |
| 112 | |
| 113 | *outMajor = apiVersion.m_Major; |
| 114 | |
| 115 | #if defined(INVALID_TEST_DYNAMIC_BACKEND_9) |
| 116 | |
| 117 | *outMinor = apiVersion.m_Minor + 1; |
| 118 | |
| 119 | #else |
| 120 | |
| 121 | *outMinor = apiVersion.m_Minor; |
| 122 | |
| 123 | #endif |
Matteo Martincigh | bc2e210 | 2019-07-24 14:56:13 +0100 | [diff] [blame] | 124 | |
| 125 | #endif |
| 126 | } |
| 127 | |
| 128 | void* BackendFactory() |
| 129 | { |
| 130 | #if defined(INVALID_TEST_DYNAMIC_BACKEND_6) |
| 131 | |
| 132 | // Return an invalid backend instance |
| 133 | return nullptr; |
| 134 | |
| 135 | #else |
| 136 | |
| 137 | // Return a non-null backend instance |
| 138 | return new TestDynamicBackend(); |
| 139 | |
| 140 | #endif |
| 141 | } |