IVGCVSW-4391 Add Global/Backend Counter ID map

Signed-off-by: David Monahan <david.monahan@arm.com>
Change-Id: I943e02bc2026564e3a19d03e81ba75850d204497

1 files changed, 28 insertions, 0 deletions

diff --git a/src/profiling/CounterIdMap.hpp b/src/profiling/CounterIdMap.hpp
new file mode 100644
index 0000000000..e401491c10
--- /dev/null
+++ b/src/profiling/CounterIdMap.hpp
@@ -0,0 +1,28 @@
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+#pragma once
+
+#include "armnn/BackendId.hpp"
+#include <map>
+
+namespace armnn
+{
+namespace profiling
+{
+
+class CounterIdMap
+{
+
+public:
+    void RegisterMapping(uint16_t globalCounterId, uint16_t backendCounterId, const armnn::BackendId& backendId);
+    uint16_t GetGlobalId(uint16_t backendCounterId, const armnn::BackendId& backendId);
+    const std::pair<uint16_t, armnn::BackendId>& GetBackendId(uint16_t globalCounterId);
+private:
+    std::map<uint16_t, std::pair<uint16_t, armnn::BackendId>> m_GlobalCounterIdMap;
+    std::map<std::pair<uint16_t, armnn::BackendId>, uint16_t> m_BackendCounterIdMap;
+};
+
+}    // namespace profiling
+}    // namespace armnn
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