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author | Matteo Martincigh <matteo.martincigh@arm.com> | 2019-08-05 14:12:11 +0100 |
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committer | Matteo Martincigh <matteo.martincigh@arm.com> | 2019-08-09 08:49:22 +0100 |
commit | 0c2b2897cb65b562b97014ae748e91d8b9a3d3b4 (patch) | |
tree | f4833fedc412ab4c434ca3c4181389f54b6487d2 /src/backends/backendsCommon/DynamicBackend.cpp | |
parent | e54aa06ec19813b737513ecb8224285d98e871ba (diff) | |
download | armnn-0c2b2897cb65b562b97014ae748e91d8b9a3d3b4.tar.gz |
IVGCVSW-3596 Register the dynamic backends in the BackendRegistry
* Added getter for the factory function in the DynamicBackend class
* Added new RegisterDynamicBackends method in utils class
* Added dynamic backend registration process in the Runtime class
* Added new dummy dynamic backend objects for testing
* Added unit tests for dynamic backend registration
* Added convenience methods to BackendId
Change-Id: I01e147d1d6f01bf56747ad946f73f867af5770c4
Signed-off-by: Matteo Martincigh <matteo.martincigh@arm.com>
Diffstat (limited to 'src/backends/backendsCommon/DynamicBackend.cpp')
-rw-r--r-- | src/backends/backendsCommon/DynamicBackend.cpp | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/src/backends/backendsCommon/DynamicBackend.cpp b/src/backends/backendsCommon/DynamicBackend.cpp index 06d819b9a7..c576199e1f 100644 --- a/src/backends/backendsCommon/DynamicBackend.cpp +++ b/src/backends/backendsCommon/DynamicBackend.cpp @@ -70,18 +70,22 @@ BackendVersion DynamicBackend::GetBackendVersion() IBackendInternalUniquePtr DynamicBackend::GetBackend() { + // This call throws in case of error + return CreateBackend(); +} + +BackendRegistry::FactoryFunction DynamicBackend::GetFactoryFunction() +{ if (m_BackendFactoryFunction == nullptr) { - throw RuntimeException("GetBackend error: invalid function pointer"); + throw RuntimeException("GetFactoryFunction error: invalid function pointer"); } - auto backendPointer = reinterpret_cast<IBackendInternal*>(m_BackendFactoryFunction()); - if (backendPointer == nullptr) + return [this]() -> IBackendInternalUniquePtr { - throw RuntimeException("GetBackend error: backend instance must not be null"); - } - - return std::unique_ptr<IBackendInternal>(backendPointer); + // This call throws in case of error + return CreateBackend(); + }; } template<typename BackendFunctionType> @@ -108,4 +112,20 @@ BackendFunctionType DynamicBackend::SetFunctionPointer(const std::string& backen return functionPointer; } +IBackendInternalUniquePtr DynamicBackend::CreateBackend() +{ + if (m_BackendFactoryFunction == nullptr) + { + throw RuntimeException("CreateBackend error: invalid function pointer"); + } + + auto backendPointer = reinterpret_cast<IBackendInternal*>(m_BackendFactoryFunction()); + if (backendPointer == nullptr) + { + throw RuntimeException("CreateBackend error: backend instance must not be null"); + } + + return std::unique_ptr<IBackendInternal>(backendPointer); +} + } // namespace armnn |