diff options
Diffstat (limited to 'src/backends/neon')
-rw-r--r-- | src/backends/neon/NeonBackend.cpp | 4 | ||||
-rw-r--r-- | src/backends/neon/NeonTensorHandleFactory.cpp | 16 | ||||
-rw-r--r-- | src/backends/neon/NeonTensorHandleFactory.hpp | 18 |
3 files changed, 24 insertions, 14 deletions
diff --git a/src/backends/neon/NeonBackend.cpp b/src/backends/neon/NeonBackend.cpp index f86509cbe6..5df231b5e3 100644 --- a/src/backends/neon/NeonBackend.cpp +++ b/src/backends/neon/NeonBackend.cpp @@ -97,7 +97,7 @@ OptimizationViews NeonBackend::OptimizeSubgraphView(const SubgraphView& subgraph std::vector<ITensorHandleFactory::FactoryId> NeonBackend::GetHandleFactoryPreferences() const { - return std::vector<ITensorHandleFactory::FactoryId>() = {"Arm/Neon/TensorHandleFactory"}; + return std::vector<ITensorHandleFactory::FactoryId>() = {NeonTensorHandleFactory::GetIdStatic()}; } void NeonBackend::RegisterTensorHandleFactories(class TensorHandleFactoryRegistry& registry) @@ -106,7 +106,7 @@ void NeonBackend::RegisterTensorHandleFactories(class TensorHandleFactoryRegistr BaseMemoryManager::MemoryAffinity::Offset); registry.RegisterMemoryManager(memoryManager); - registry.RegisterFactory(std::make_unique<NeonTensorHandleFactory>(memoryManager, "Arm/Neon/TensorHandleFactory")); + registry.RegisterFactory(std::make_unique<NeonTensorHandleFactory>(memoryManager)); } } // namespace armnn diff --git a/src/backends/neon/NeonTensorHandleFactory.cpp b/src/backends/neon/NeonTensorHandleFactory.cpp index ef342347d3..aff594c9d9 100644 --- a/src/backends/neon/NeonTensorHandleFactory.cpp +++ b/src/backends/neon/NeonTensorHandleFactory.cpp @@ -11,18 +11,18 @@ namespace armnn { -using FactoryId = std::string; +using FactoryId = ITensorHandleFactory::FactoryId; std::unique_ptr<ITensorHandle> NeonTensorHandleFactory::CreateSubTensorHandle(ITensorHandle& parent, - TensorShape const& subTensorShape, - unsigned int const* subTensorOrigin) + const TensorShape& subTensorShape, + const unsigned int* subTensorOrigin) const { const arm_compute::TensorShape shape = armcomputetensorutils::BuildArmComputeTensorShape(subTensorShape); arm_compute::Coordinates coords; coords.set_num_dimensions(subTensorShape.GetNumDimensions()); - for (unsigned int i = 0; i < subTensorShape.GetNumDimensions(); i++) + for (unsigned int i = 0; i < subTensorShape.GetNumDimensions(); ++i) { // Arm compute indexes tensor coords in reverse order. unsigned int revertedIndex = subTensorShape.GetNumDimensions() - i - 1; @@ -56,9 +56,15 @@ std::unique_ptr<ITensorHandle> NeonTensorHandleFactory::CreateTensorHandle(const return tensorHandle; } +const FactoryId& NeonTensorHandleFactory::GetIdStatic() +{ + static const FactoryId s_Id(NeonTensorHandleFactoryId()); + return s_Id; +} + const FactoryId NeonTensorHandleFactory::GetId() const { - return m_Id; + return GetIdStatic(); } bool NeonTensorHandleFactory::SupportsSubTensors() const diff --git a/src/backends/neon/NeonTensorHandleFactory.hpp b/src/backends/neon/NeonTensorHandleFactory.hpp index a2e46e22e9..c401e0ee81 100644 --- a/src/backends/neon/NeonTensorHandleFactory.hpp +++ b/src/backends/neon/NeonTensorHandleFactory.hpp @@ -11,23 +11,28 @@ namespace armnn { +constexpr const char* NeonTensorHandleFactoryId() { return "Arm/Neon/TensorHandleFactory"; } + class NeonTensorHandleFactory : public ITensorHandleFactory { public: - NeonTensorHandleFactory(std::weak_ptr<NeonMemoryManager> mgr, ITensorHandleFactory::FactoryId id) - : m_Id(id) - , m_MemoryManager(mgr) + NeonTensorHandleFactory(std::weak_ptr<NeonMemoryManager> mgr) + : m_MemoryManager(mgr), + m_ImportFlags(static_cast<MemorySourceFlags>(MemorySource::Undefined)), + m_ExportFlags(static_cast<MemorySourceFlags>(MemorySource::Undefined)) {} std::unique_ptr<ITensorHandle> CreateSubTensorHandle(ITensorHandle& parent, - TensorShape const& subTensorShape, - unsigned int const* subTensorOrigin) const override; + const TensorShape& subTensorShape, + const unsigned int* subTensorOrigin) const override; std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo) const override; std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo, DataLayout dataLayout) const override; + static const FactoryId& GetIdStatic(); + const FactoryId GetId() const override; bool SupportsSubTensors() const override; @@ -37,10 +42,9 @@ public: MemorySourceFlags GetImportFlags() const override; private: - FactoryId m_Id = "Arm/Neon/TensorHandleFactory"; + mutable std::shared_ptr<NeonMemoryManager> m_MemoryManager; MemorySourceFlags m_ImportFlags; MemorySourceFlags m_ExportFlags; - mutable std::shared_ptr<NeonMemoryManager> m_MemoryManager; }; } // namespace armnn |