| // |
| // Copyright © 2017 Arm Ltd. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #include "TestDynamicBackend.hpp" |
| |
| #include <backendsCommon/IBackendInternal.hpp> |
| |
| constexpr const char* TestDynamicBackendId() |
| { |
| #if defined(VALID_TEST_DYNAMIC_BACKEND_1) |
| |
| return "ValidTestDynamicBackend"; |
| |
| #elif defined(VALID_TEST_DYNAMIC_BACKEND_2) || \ |
| defined(VALID_TEST_DYNAMIC_BACKEND_4) || \ |
| defined(INVALID_TEST_DYNAMIC_BACKEND_9) |
| |
| // This backend id is shared among different test dynamic backends for testing purposes: |
| // the test dynamic backend 4 is actually a duplicate of the test dynamic backend 2 (with the same version), |
| // the test dynamic backend 9 is actually a duplicate of the test dynamic backend 2 (but with a version |
| // incompatible with the current Backend API) |
| return "TestValid2"; |
| |
| #elif defined(VALID_TEST_DYNAMIC_BACKEND_3) |
| |
| // The test dynamic backend 3 is a different backend than the test dynamic backend 2 |
| return "TestValid3"; |
| |
| #elif defined(VALID_TEST_DYNAMIC_BACKEND_5) |
| |
| // The test dynamic backend 5 is a different backend than the test dynamic backend 2 |
| return "TestValid5"; |
| |
| #elif defined(INVALID_TEST_DYNAMIC_BACKEND_10) |
| |
| // Empty backend id |
| return ""; |
| |
| #elif defined(INVALID_TEST_DYNAMIC_BACKEND_11) |
| |
| // "Unknown" backend id, "Unknown" is a reserved id in ArmNN |
| return "Unknown"; |
| |
| #else |
| |
| return "InvalidTestDynamicBackend"; |
| |
| #endif |
| } |
| |
| class TestDynamicBackend : public armnn::IBackendInternal |
| { |
| public: |
| TestDynamicBackend() |
| : m_BackendId(TestDynamicBackendId()) |
| {} |
| |
| const armnn::BackendId& GetId() const override |
| { |
| return m_BackendId; |
| } |
| IWorkloadFactoryPtr CreateWorkloadFactory(const IMemoryManagerSharedPtr& memoryManager) const override |
| { |
| return IWorkloadFactoryPtr{}; |
| } |
| ILayerSupportSharedPtr GetLayerSupport() const override |
| { |
| return ILayerSupportSharedPtr{}; |
| } |
| |
| private: |
| armnn::BackendId m_BackendId; |
| }; |
| |
| const char* GetBackendId() |
| { |
| #if defined(INVALID_TEST_DYNAMIC_BACKEND_5) || \ |
| defined(INVALID_TEST_DYNAMIC_BACKEND_8) |
| |
| // Return an invalid backend id |
| return nullptr; |
| |
| #else |
| |
| // Return a valid backend id |
| return TestDynamicBackendId(); |
| |
| #endif |
| } |
| |
| void GetVersion(uint32_t* outMajor, uint32_t* outMinor) |
| { |
| if (!outMajor || !outMinor) |
| { |
| return; |
| } |
| |
| #if defined(INVALID_TEST_DYNAMIC_BACKEND_7) || \ |
| defined(INVALID_TEST_DYNAMIC_BACKEND_8) |
| |
| *outMajor = 0; |
| *outMinor = 7; |
| |
| #else |
| |
| armnn::BackendVersion apiVersion = armnn::IBackendInternal::GetApiVersion(); |
| |
| *outMajor = apiVersion.m_Major; |
| |
| #if defined(INVALID_TEST_DYNAMIC_BACKEND_9) |
| |
| *outMinor = apiVersion.m_Minor + 1; |
| |
| #else |
| |
| *outMinor = apiVersion.m_Minor; |
| |
| #endif |
| |
| #endif |
| } |
| |
| void* BackendFactory() |
| { |
| #if defined(INVALID_TEST_DYNAMIC_BACKEND_6) |
| |
| // Return an invalid backend instance |
| return nullptr; |
| |
| #else |
| |
| // Return a non-null backend instance |
| return new TestDynamicBackend(); |
| |
| #endif |
| } |