IVGCVSW-2037 : separate registry for layer support intrefaces

* because their lifetime is different from backends

Change-Id: I9ba525e7e503b148cde1294933f3954b8bad3d68

1 files changed, 1 insertions, 41 deletions

diff --git a/src/backends/BackendRegistry.cpp b/src/backends/BackendRegistry.cpp
index 1360168b9f..e9361210f2 100644
--- a/src/backends/BackendRegistry.cpp
+++ b/src/backends/BackendRegistry.cpp
@@ -4,54 +4,14 @@
 //
 
 #include "BackendRegistry.hpp"
-#include <armnn/Exceptions.hpp>
 
 namespace armnn
 {
 
-BackendRegistry& BackendRegistry::Instance()
+BackendRegistry& BackendRegistryInstance()
 {
     static BackendRegistry instance;
     return instance;
 }
 
-void BackendRegistry::Register(const BackendId& id, FactoryFunction factory)
-{
-    if (m_BackendFactories.count(id) > 0)
-    {
-        throw InvalidArgumentException(std::string(id) + " already registered as backend",
-                                       CHECK_LOCATION());
-    }
-
-    m_BackendFactories[id] = factory;
-}
-
-BackendRegistry::FactoryFunction BackendRegistry::GetFactory(const BackendId& id) const
-{
-    auto it = m_BackendFactories.find(id);
-    if (it == m_BackendFactories.end())
-    {
-        throw InvalidArgumentException(std::string(id) + " has no backend factory registered",
-                                       CHECK_LOCATION());
-    }
-
-    return it->second;
-}
-
-void BackendRegistry::Swap(BackendRegistry::FactoryStorage& other)
-{
-    BackendRegistry& instance = Instance();
-    std::swap(instance.m_BackendFactories, other);
-}
-
-BackendIdSet BackendRegistry::GetBackendIds() const
-{
-    BackendIdSet result;
-    for (const auto& it : m_BackendFactories)
-    {
-        result.insert(it.first);
-    }
-    return result;
-}
-
 } // namespace armnn