1 files changed, 56 insertions, 0 deletions
diff --git a/src/profiling/EncodeVersion.hpp b/src/profiling/EncodeVersion.hpp
new file mode 100644
index 0000000000..257393329a
--- /dev/null
+++ b/src/profiling/EncodeVersion.hpp
@@ -0,0 +1,56 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+#pragma once
+
+#include <cstddef>
+
+namespace mlutil
+{
+
+namespace Impl
+{
+
+    constexpr uint32_t EncodeVersion(uint32_t major, uint32_t minor, uint32_t patch)
+    {
+        return (major << 22) | (minor << 12) | patch;
+    }
+
+} // namespace Impl
+
+// Encodes a semantic version https://semver.org/ into a 32 bit integer in the following fashion
+//
+// bits 22:31 major: Unsigned 10-bit integer. Major component of the schema version number.
+// bits 12:21 minor: Unsigned 10-bit integer. Minor component of the schema version number.
+// bits 0:11  patch: Unsigned 12-bit integer. Patch component of the schema version number.
+//
+class Version
+{
+public:
+    Version(uint32_t encodedValue)
+    {
+        m_Major = (encodedValue >> 22) & 1023;
+        m_Minor = (encodedValue >> 12) & 1023;
+        m_Patch = encodedValue & 4095;
+    }
+
+    Version(uint32_t major, uint32_t minor, uint32_t patch)
+    : m_Major(major), m_Minor(minor), m_Patch(patch) {}
+
+    uint32_t GetEncodedValue()
+    {
+        return mlutil::Impl::EncodeVersion(m_Major, m_Minor, m_Patch);
+    }
+
+    uint32_t GetMajor() {return m_Major;}
+    uint32_t GetMinor() {return m_Minor;}
+    uint32_t GetPatch() {return m_Patch;}
+
+private:
+    uint32_t m_Major;
+    uint32_t m_Minor;
+    uint32_t m_Patch;
+};
+
+} // namespace mlutil