IVGCVSW-2125 : Consolidate backend registries into one
Change-Id: I56da4780f8f5fcef7ff01d232d5d61bf299364bf
diff --git a/src/armnn/LayerSupport.cpp b/src/armnn/LayerSupport.cpp
index 5d2d205..78a184a 100644
--- a/src/armnn/LayerSupport.cpp
+++ b/src/armnn/LayerSupport.cpp
@@ -4,8 +4,10 @@
//
#include <armnn/LayerSupport.hpp>
#include <armnn/Optional.hpp>
+#include <armnn/ILayerSupport.hpp>
-#include <backendsCommon/LayerSupportRegistry.hpp>
+#include <backendsCommon/BackendRegistry.hpp>
+#include <backendsCommon/IBackendInternal.hpp>
#include <boost/assert.hpp>
@@ -39,10 +41,22 @@
std::string reasonIfUnsupportedFull; \
bool isSupported; \
try { \
- auto factoryFunc = LayerSupportRegistryInstance().GetFactory(backendId); \
- auto layerSupportObject = factoryFunc(); \
- isSupported = layerSupportObject->func(__VA_ARGS__, Optional<std::string&>(reasonIfUnsupportedFull)); \
- CopyErrorMessage(reasonIfUnsupported, reasonIfUnsupportedFull.c_str(), reasonIfUnsupportedMaxLength); \
+ auto const& backendRegistry = BackendRegistryInstance(); \
+ if (!backendRegistry.IsBackendRegistered(backendId)) \
+ { \
+ std::stringstream ss; \
+ ss << __func__ << " is not supported on " << backendId << " because this backend is not registered."; \
+ reasonIfUnsupportedFull = ss.str(); \
+ isSupported = false; \
+ } \
+ else \
+ { \
+ auto factoryFunc = backendRegistry.GetFactory(backendId); \
+ auto backendObject = factoryFunc(); \
+ auto layerSupportObject = backendObject->GetLayerSupport(); \
+ isSupported = layerSupportObject->func(__VA_ARGS__, Optional<std::string&>(reasonIfUnsupportedFull)); \
+ CopyErrorMessage(reasonIfUnsupported, reasonIfUnsupportedFull.c_str(), reasonIfUnsupportedMaxLength); \
+ } \
} catch (InvalidArgumentException e) { \
/* re-throwing with more context information */ \
throw InvalidArgumentException(e, "Failed to check layer support", CHECK_LOCATION()); \
diff --git a/src/backends/backendsCommon/BackendRegistry.cpp b/src/backends/backendsCommon/BackendRegistry.cpp
index e936121..80ab01c 100644
--- a/src/backends/backendsCommon/BackendRegistry.cpp
+++ b/src/backends/backendsCommon/BackendRegistry.cpp
@@ -4,6 +4,7 @@
//
#include "BackendRegistry.hpp"
+#include <armnn/Exceptions.hpp>
namespace armnn
{
@@ -14,4 +15,72 @@
return instance;
}
+void BackendRegistry::Register(const BackendId& id, BackendRegistry::FactoryFunction factory)
+{
+ if (m_Factories.count(id) > 0)
+ {
+ throw InvalidArgumentException(
+ std::string(id) + " already registered as IBackend factory",
+ CHECK_LOCATION());
+ }
+
+ m_Factories[id] = factory;
+}
+
+bool BackendRegistry::IsBackendRegistered(const BackendId& id) const
+{
+ return (m_Factories.find(id) != m_Factories.end());
+}
+
+BackendRegistry::FactoryFunction BackendRegistry::GetFactory(const BackendId& id) const
+{
+ auto it = m_Factories.find(id);
+ if (it == m_Factories.end())
+ {
+ throw InvalidArgumentException(
+ std::string(id) + " has no IBackend factory registered",
+ CHECK_LOCATION());
+ }
+
+ return it->second;
+}
+
+size_t BackendRegistry::Size() const
+{
+ return m_Factories.size();
+}
+
+BackendIdSet BackendRegistry::GetBackendIds() const
+{
+ BackendIdSet result;
+ for (const auto& it : m_Factories)
+ {
+ result.insert(it.first);
+ }
+ return result;
+}
+
+std::string BackendRegistry::GetBackendIdsAsString() const
+{
+ static const std::string delimitator = ", ";
+
+ std::stringstream output;
+ for (auto& backendId : GetBackendIds())
+ {
+ if (output.tellp() != std::streampos(0))
+ {
+ output << delimitator;
+ }
+ output << backendId;
+ }
+
+ return output.str();
+}
+
+void BackendRegistry::Swap(BackendRegistry& instance, BackendRegistry::FactoryStorage& other)
+{
+ std::swap(instance.m_Factories, other);
+}
+
+
} // namespace armnn
diff --git a/src/backends/backendsCommon/BackendRegistry.hpp b/src/backends/backendsCommon/BackendRegistry.hpp
index 4b20cac..2a52e24 100644
--- a/src/backends/backendsCommon/BackendRegistry.hpp
+++ b/src/backends/backendsCommon/BackendRegistry.hpp
@@ -4,21 +4,57 @@
//
#pragma once
-#include "RegistryCommon.hpp"
#include <armnn/Types.hpp>
+#include <armnn/BackendId.hpp>
+
+#include <memory>
+#include <unordered_map>
namespace armnn
{
+
class IBackendInternal;
using IBackendInternalUniquePtr = std::unique_ptr<IBackendInternal>;
-using BackendRegistry = RegistryCommon<IBackendInternal, IBackendInternalUniquePtr>;
+
+class BackendRegistry
+{
+public:
+ using PointerType = IBackendInternalUniquePtr;
+ using FactoryFunction = std::function<PointerType()>;
+
+ void Register(const BackendId& id, FactoryFunction factory);
+ bool IsBackendRegistered(const BackendId& id) const;
+ FactoryFunction GetFactory(const BackendId& id) const;
+ size_t Size() const;
+ BackendIdSet GetBackendIds() const;
+ std::string GetBackendIdsAsString() const;
+
+ BackendRegistry() {}
+ virtual ~BackendRegistry() {}
+
+ struct StaticRegistryInitializer
+ {
+ StaticRegistryInitializer(BackendRegistry& instance,
+ const BackendId& id,
+ FactoryFunction factory)
+ {
+ instance.Register(id, factory);
+ }
+ };
+
+protected:
+ using FactoryStorage = std::unordered_map<BackendId, FactoryFunction>;
+
+ // For testing only
+ static void Swap(BackendRegistry& instance, FactoryStorage& other);
+
+private:
+ BackendRegistry(const BackendRegistry&) = delete;
+ BackendRegistry& operator=(const BackendRegistry&) = delete;
+
+ FactoryStorage m_Factories;
+};
BackendRegistry& BackendRegistryInstance();
-template <>
-struct RegisteredTypeName<IBackend>
-{
- static const char * Name() { return "IBackend"; }
-};
-
} // namespace armnn
\ No newline at end of file
diff --git a/src/backends/backendsCommon/CMakeLists.txt b/src/backends/backendsCommon/CMakeLists.txt
index f4ab45f..e6ac01c 100644
--- a/src/backends/backendsCommon/CMakeLists.txt
+++ b/src/backends/backendsCommon/CMakeLists.txt
@@ -13,14 +13,11 @@
IBackendContext.hpp
ILayerSupport.cpp
ITensorHandle.hpp
- LayerSupportRegistry.cpp
- LayerSupportRegistry.hpp
MakeWorkloadHelper.hpp
MemCopyWorkload.cpp
MemCopyWorkload.hpp
OutputHandler.cpp
OutputHandler.hpp
- RegistryCommon.hpp
StringMapping.cpp
StringMapping.hpp
WorkloadDataCollector.hpp
diff --git a/src/backends/backendsCommon/IBackendInternal.hpp b/src/backends/backendsCommon/IBackendInternal.hpp
index 9c54b82..9d649fc 100644
--- a/src/backends/backendsCommon/IBackendInternal.hpp
+++ b/src/backends/backendsCommon/IBackendInternal.hpp
@@ -13,6 +13,7 @@
class IWorkloadFactory;
class IBackendContext;
class Optimization;
+class ILayerSupport;
class IBackendInternal : public IBackend
{
@@ -30,10 +31,12 @@
using IBackendContextPtr = std::unique_ptr<IBackendContext>;
using OptimizationPtr = std::unique_ptr<Optimization>;
using Optimizations = std::vector<OptimizationPtr>;
+ using ILayerSupportSharedPtr = std::shared_ptr<ILayerSupport>;
virtual IWorkloadFactoryPtr CreateWorkloadFactory() const = 0;
virtual IBackendContextPtr CreateBackendContext(const IRuntime::CreationOptions&) const = 0;
virtual Optimizations GetOptimizations() const = 0;
+ virtual ILayerSupportSharedPtr GetLayerSupport() const = 0;
};
using IBackendInternalUniquePtr = std::unique_ptr<IBackendInternal>;
diff --git a/src/backends/backendsCommon/LayerSupportRegistry.cpp b/src/backends/backendsCommon/LayerSupportRegistry.cpp
deleted file mode 100644
index 63b4da7..0000000
--- a/src/backends/backendsCommon/LayerSupportRegistry.cpp
+++ /dev/null
@@ -1,17 +0,0 @@
-//
-// Copyright © 2017 Arm Ltd. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-
-#include "LayerSupportRegistry.hpp"
-
-namespace armnn
-{
-
-LayerSupportRegistry& LayerSupportRegistryInstance()
-{
- static LayerSupportRegistry instance;
- return instance;
-}
-
-} // namespace armnn
diff --git a/src/backends/backendsCommon/LayerSupportRegistry.hpp b/src/backends/backendsCommon/LayerSupportRegistry.hpp
deleted file mode 100644
index a5efad0..0000000
--- a/src/backends/backendsCommon/LayerSupportRegistry.hpp
+++ /dev/null
@@ -1,23 +0,0 @@
-//
-// Copyright © 2017 Arm Ltd. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-#pragma once
-
-#include "RegistryCommon.hpp"
-#include <armnn/ILayerSupport.hpp>
-
-namespace armnn
-{
-
-using LayerSupportRegistry = RegistryCommon<ILayerSupport, ILayerSupportSharedPtr>;
-
-LayerSupportRegistry& LayerSupportRegistryInstance();
-
-template <>
-struct RegisteredTypeName<ILayerSupport>
-{
- static const char * Name() { return "ILayerSupport"; }
-};
-
-} // namespace armnn
diff --git a/src/backends/backendsCommon/RegistryCommon.hpp b/src/backends/backendsCommon/RegistryCommon.hpp
deleted file mode 100644
index 03bd338..0000000
--- a/src/backends/backendsCommon/RegistryCommon.hpp
+++ /dev/null
@@ -1,120 +0,0 @@
-//
-// Copyright © 2017 Arm Ltd. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-#pragma once
-
-#include <armnn/BackendId.hpp>
-#include <armnn/Exceptions.hpp>
-
-#include <functional>
-#include <memory>
-#include <sstream>
-#include <string>
-#include <unordered_map>
-
-namespace armnn
-{
-
-template <typename RegisteredType>
-struct RegisteredTypeName
-{
- static const char * Name() { return "UNKNOWN"; }
-};
-
-template <typename RegisteredType, typename PointerType>
-class RegistryCommon
-{
-public:
- using FactoryFunction = std::function<PointerType()>;
-
- void Register(const BackendId& id, FactoryFunction factory)
- {
- if (m_Factories.count(id) > 0)
- {
- throw InvalidArgumentException(
- std::string(id) + " already registered as " + RegisteredTypeName<RegisteredType>::Name() + " factory",
- CHECK_LOCATION());
- }
-
- m_Factories[id] = factory;
- }
-
- FactoryFunction GetFactory(const BackendId& id) const
- {
- auto it = m_Factories.find(id);
- if (it == m_Factories.end())
- {
- throw InvalidArgumentException(
- std::string(id) + " has no " + RegisteredTypeName<RegisteredType>::Name() + " factory registered",
- CHECK_LOCATION());
- }
-
- return it->second;
- }
-
- size_t Size() const
- {
- return m_Factories.size();
- }
-
- BackendIdSet GetBackendIds() const
- {
- BackendIdSet result;
- for (const auto& it : m_Factories)
- {
- result.insert(it.first);
- }
- return result;
- }
-
- std::string GetBackendIdsAsString() const
- {
- static const std::string delimitator = ", ";
-
- std::stringstream output;
- for (auto& backendId : GetBackendIds())
- {
- if (output.tellp() != std::streampos(0))
- {
- output << delimitator;
- }
- output << backendId;
- }
-
- return output.str();
- }
-
- RegistryCommon() {}
- virtual ~RegistryCommon() {}
-
-protected:
- using FactoryStorage = std::unordered_map<BackendId, FactoryFunction>;
-
- // For testing only
- static void Swap(RegistryCommon& instance, FactoryStorage& other)
- {
- std::swap(instance.m_Factories, other);
- }
-
-private:
- RegistryCommon(const RegistryCommon&) = delete;
- RegistryCommon& operator=(const RegistryCommon&) = delete;
-
- FactoryStorage m_Factories;
-};
-
-template <typename RegistryType>
-struct StaticRegistryInitializer
-{
- using FactoryFunction = typename RegistryType::FactoryFunction;
-
- StaticRegistryInitializer(RegistryType& instance,
- const BackendId& id,
- FactoryFunction factory)
- {
- instance.Register(id, factory);
- }
-};
-
-} // namespace armnn
diff --git a/src/backends/backendsCommon/WorkloadFactory.cpp b/src/backends/backendsCommon/WorkloadFactory.cpp
index ec30f34..bb63b33 100644
--- a/src/backends/backendsCommon/WorkloadFactory.cpp
+++ b/src/backends/backendsCommon/WorkloadFactory.cpp
@@ -10,14 +10,17 @@
#include <armnn/Types.hpp>
#include <armnn/LayerSupport.hpp>
+#include <armnn/ILayerSupport.hpp>
-#include <backendsCommon/LayerSupportRegistry.hpp>
+#include <backendsCommon/BackendRegistry.hpp>
#include <backendsCommon/WorkloadFactory.hpp>
+#include <backendsCommon/IBackendInternal.hpp>
#include <boost/cast.hpp>
#include <boost/iterator/transform_iterator.hpp>
#include <cstring>
+#include <sstream>
namespace armnn
{
@@ -66,9 +69,20 @@
bool result;
const Layer& layer = *(boost::polymorphic_downcast<const Layer*>(&connectableLayer));
- auto const& layerSupportRegistry = LayerSupportRegistryInstance();
- auto layerSupportFactory = layerSupportRegistry.GetFactory(backendId);
- auto layerSupportObject = layerSupportFactory();
+ auto const& backendRegistry = BackendRegistryInstance();
+ if (!backendRegistry.IsBackendRegistered(backendId))
+ {
+ std::stringstream ss;
+ ss << connectableLayer.GetName() << " is not supported on " << backendId
+ << " because this backend is not registered.";
+
+ outReasonIfUnsupported = ss.str();
+ return false;
+ }
+
+ auto backendFactory = backendRegistry.GetFactory(backendId);
+ auto backendObject = backendFactory();
+ auto layerSupportObject = backendObject->GetLayerSupport();
switch(layer.GetType())
{
diff --git a/src/backends/backendsCommon/common.mk b/src/backends/backendsCommon/common.mk
index b1583b9..8d29316 100644
--- a/src/backends/backendsCommon/common.mk
+++ b/src/backends/backendsCommon/common.mk
@@ -12,7 +12,6 @@
CpuTensorHandle.cpp \
ILayerSupport.cpp \
MemCopyWorkload.cpp \
- LayerSupportRegistry.cpp \
OutputHandler.cpp \
StringMapping.cpp \
WorkloadData.cpp \
diff --git a/src/backends/backendsCommon/test/BackendRegistryTests.cpp b/src/backends/backendsCommon/test/BackendRegistryTests.cpp
index 26175e0..283caaf 100644
--- a/src/backends/backendsCommon/test/BackendRegistryTests.cpp
+++ b/src/backends/backendsCommon/test/BackendRegistryTests.cpp
@@ -52,7 +52,7 @@
bool called = false;
- StaticRegistryInitializer<BackendRegistry> factoryHelper(
+ BackendRegistry::StaticRegistryInitializer factoryHelper(
BackendRegistryInstance(),
"HelloWorld",
[&called]()
diff --git a/src/backends/cl/ClBackend.cpp b/src/backends/cl/ClBackend.cpp
index 8209a10..4ef8d90 100644
--- a/src/backends/cl/ClBackend.cpp
+++ b/src/backends/cl/ClBackend.cpp
@@ -7,6 +7,7 @@
#include "ClBackendId.hpp"
#include "ClWorkloadFactory.hpp"
#include "ClBackendContext.hpp"
+#include "ClLayerSupport.hpp"
#include <backendsCommon/IBackendContext.hpp>
#include <backendsCommon/BackendRegistry.hpp>
@@ -18,7 +19,7 @@
namespace
{
-static StaticRegistryInitializer<BackendRegistry> g_RegisterHelper
+static BackendRegistry::StaticRegistryInitializer g_RegisterHelper
{
BackendRegistryInstance(),
ClBackend::GetIdStatic(),
@@ -52,4 +53,10 @@
return Optimizations{};
}
+IBackendInternal::ILayerSupportSharedPtr ClBackend::GetLayerSupport() const
+{
+ static ILayerSupportSharedPtr layerSupport{new ClLayerSupport};
+ return layerSupport;
+}
+
} // namespace armnn
diff --git a/src/backends/cl/ClBackend.hpp b/src/backends/cl/ClBackend.hpp
index ad84e8a..7ee8598 100644
--- a/src/backends/cl/ClBackend.hpp
+++ b/src/backends/cl/ClBackend.hpp
@@ -21,6 +21,7 @@
IBackendInternal::IWorkloadFactoryPtr CreateWorkloadFactory() const override;
IBackendInternal::IBackendContextPtr CreateBackendContext(const IRuntime::CreationOptions&) const override;
IBackendInternal::Optimizations GetOptimizations() const override;
+ IBackendInternal::ILayerSupportSharedPtr GetLayerSupport() const override;
};
} // namespace armnn
\ No newline at end of file
diff --git a/src/backends/cl/ClLayerSupport.cpp b/src/backends/cl/ClLayerSupport.cpp
index f4e14c2..039f1c2 100644
--- a/src/backends/cl/ClLayerSupport.cpp
+++ b/src/backends/cl/ClLayerSupport.cpp
@@ -10,7 +10,7 @@
#include <InternalTypes.hpp>
#include <LayerSupportCommon.hpp>
-#include <backendsCommon/LayerSupportRegistry.hpp>
+#include <backendsCommon/BackendRegistry.hpp>
#include <boost/core/ignore_unused.hpp>
@@ -44,21 +44,6 @@
namespace
{
-ILayerSupportSharedPtr GetLayerSupportPointer()
-{
- static ILayerSupportSharedPtr instance{new ClLayerSupport};
- return instance;
-}
-
-static StaticRegistryInitializer<LayerSupportRegistry> g_RegisterHelper{
- LayerSupportRegistryInstance(),
- ClBackendId(),
- []()
- {
- return GetLayerSupportPointer();
- }
-};
-
template<unsigned int FilterSize>
bool IsMatchingSize2d(const TensorInfo& weightInfo)
{
diff --git a/src/backends/neon/NeonBackend.cpp b/src/backends/neon/NeonBackend.cpp
index 9e079f3..4d57eda 100644
--- a/src/backends/neon/NeonBackend.cpp
+++ b/src/backends/neon/NeonBackend.cpp
@@ -6,6 +6,7 @@
#include "NeonBackend.hpp"
#include "NeonBackendId.hpp"
#include "NeonWorkloadFactory.hpp"
+#include "NeonLayerSupport.hpp"
#include <backendsCommon/IBackendContext.hpp>
#include <backendsCommon/BackendRegistry.hpp>
@@ -19,7 +20,7 @@
namespace
{
-static StaticRegistryInitializer<BackendRegistry> g_RegisterHelper
+static BackendRegistry::StaticRegistryInitializer g_RegisterHelper
{
BackendRegistryInstance(),
NeonBackend::GetIdStatic(),
@@ -52,4 +53,10 @@
return Optimizations{};
}
+IBackendInternal::ILayerSupportSharedPtr NeonBackend::GetLayerSupport() const
+{
+ static ILayerSupportSharedPtr layerSupport{new NeonLayerSupport};
+ return layerSupport;
+}
+
} // namespace armnn
\ No newline at end of file
diff --git a/src/backends/neon/NeonBackend.hpp b/src/backends/neon/NeonBackend.hpp
index e0017d9..d83710d 100644
--- a/src/backends/neon/NeonBackend.hpp
+++ b/src/backends/neon/NeonBackend.hpp
@@ -21,6 +21,7 @@
IWorkloadFactoryPtr CreateWorkloadFactory() const override;
IBackendInternal::IBackendContextPtr CreateBackendContext(const IRuntime::CreationOptions&) const override;
IBackendInternal::Optimizations GetOptimizations() const override;
+ IBackendInternal::ILayerSupportSharedPtr GetLayerSupport() const override;
};
} // namespace armnn
\ No newline at end of file
diff --git a/src/backends/neon/NeonLayerSupport.cpp b/src/backends/neon/NeonLayerSupport.cpp
index a4a6b67..165e067 100644
--- a/src/backends/neon/NeonLayerSupport.cpp
+++ b/src/backends/neon/NeonLayerSupport.cpp
@@ -12,7 +12,7 @@
#include <armnn/Tensor.hpp>
#include <armnn/Types.hpp>
-#include <backendsCommon/LayerSupportRegistry.hpp>
+#include <backendsCommon/BackendRegistry.hpp>
#include <boost/core/ignore_unused.hpp>
@@ -40,21 +40,6 @@
namespace
{
-ILayerSupportSharedPtr GetLayerSupportPointer()
-{
- static ILayerSupportSharedPtr instance{new NeonLayerSupport};
- return instance;
-}
-
-static StaticRegistryInitializer<LayerSupportRegistry> g_RegisterHelper{
- LayerSupportRegistryInstance(),
- NeonBackendId(),
- []()
- {
- return GetLayerSupportPointer();
- }
-};
-
bool IsNeonBackendSupported(Optional<std::string&> reasonIfUnsupported)
{
#if ARMCOMPUTENEON_ENABLED
diff --git a/src/backends/reference/RefBackend.cpp b/src/backends/reference/RefBackend.cpp
index 2f5ec80..7c92404 100644
--- a/src/backends/reference/RefBackend.cpp
+++ b/src/backends/reference/RefBackend.cpp
@@ -6,9 +6,11 @@
#include "RefBackend.hpp"
#include "RefBackendId.hpp"
#include "RefWorkloadFactory.hpp"
+#include "RefLayerSupport.hpp"
#include <backendsCommon/IBackendContext.hpp>
#include <backendsCommon/BackendRegistry.hpp>
+
#include <Optimizer.hpp>
#include <boost/cast.hpp>
@@ -19,7 +21,7 @@
namespace
{
-static StaticRegistryInitializer<BackendRegistry> g_RegisterHelper
+static BackendRegistry::StaticRegistryInitializer g_RegisterHelper
{
BackendRegistryInstance(),
RefBackend::GetIdStatic(),
@@ -52,4 +54,10 @@
return Optimizations{};
}
+IBackendInternal::ILayerSupportSharedPtr RefBackend::GetLayerSupport() const
+{
+ static ILayerSupportSharedPtr layerSupport{new RefLayerSupport};
+ return layerSupport;
+}
+
} // namespace armnn
\ No newline at end of file
diff --git a/src/backends/reference/RefBackend.hpp b/src/backends/reference/RefBackend.hpp
index be71f35..12d56ff 100644
--- a/src/backends/reference/RefBackend.hpp
+++ b/src/backends/reference/RefBackend.hpp
@@ -21,6 +21,7 @@
IBackendInternal::IWorkloadFactoryPtr CreateWorkloadFactory() const override;
IBackendInternal::IBackendContextPtr CreateBackendContext(const IRuntime::CreationOptions&) const override;
IBackendInternal::Optimizations GetOptimizations() const override;
+ IBackendInternal::ILayerSupportSharedPtr GetLayerSupport() const override;
};
} // namespace armnn
\ No newline at end of file
diff --git a/src/backends/reference/RefLayerSupport.cpp b/src/backends/reference/RefLayerSupport.cpp
index b057370..d6c1e66 100644
--- a/src/backends/reference/RefLayerSupport.cpp
+++ b/src/backends/reference/RefLayerSupport.cpp
@@ -10,7 +10,7 @@
#include <LayerSupportCommon.hpp>
#include <armnn/Types.hpp>
-#include <backendsCommon/LayerSupportRegistry.hpp>
+#include <backendsCommon/BackendRegistry.hpp>
#include <boost/core/ignore_unused.hpp>
@@ -22,21 +22,6 @@
namespace
{
-ILayerSupportSharedPtr GetLayerSupportPointer()
-{
- static ILayerSupportSharedPtr instance{new RefLayerSupport};
- return instance;
-}
-
-static StaticRegistryInitializer<LayerSupportRegistry> g_RegisterHelper{
- LayerSupportRegistryInstance(),
- RefBackendId(),
- []()
- {
- return GetLayerSupportPointer();
- }
-};
-
template<typename Float32Func, typename Uint8Func, typename ... Params>
bool IsSupportedForDataTypeRef(Optional<std::string&> reasonIfUnsupported,
DataType dataType,