IVGCVSW-1938: Move backend-specific source files to the corresponding backend

Change-Id: I558a9a007604afc55e536d877f8da7d0215cc9c3

1 files changed, 63 insertions, 0 deletions

diff --git a/src/backends/neon/NeonTimer.cpp b/src/backends/neon/NeonTimer.cpp
new file mode 100644
index 0000000000..219edc9680
--- /dev/null
+++ b/src/backends/neon/NeonTimer.cpp
@@ -0,0 +1,63 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "NeonTimer.hpp"
+#include "NeonInterceptorScheduler.hpp"
+
+#include <memory>
+
+#include <boost/assert.hpp>
+#include <boost/format.hpp>
+
+namespace armnn
+{
+namespace
+{
+static thread_local auto g_Interceptor = std::make_shared<NeonInterceptorScheduler>(arm_compute::Scheduler::get());
+}
+
+void NeonTimer::Start()
+{
+    m_Kernels.clear();
+    BOOST_ASSERT(g_Interceptor->GetKernels() == nullptr);
+    g_Interceptor->SetKernels(&m_Kernels);
+
+    m_RealSchedulerType = arm_compute::Scheduler::get_type();
+    //Note: We can't currently replace a custom scheduler
+    if(m_RealSchedulerType != arm_compute::Scheduler::Type::CUSTOM)
+    {
+        // Keep the real schedule and add NeonInterceptorScheduler as an interceptor
+        m_RealScheduler  = &arm_compute::Scheduler::get();
+        arm_compute::Scheduler::set(std::static_pointer_cast<arm_compute::IScheduler>(g_Interceptor));
+    }
+}
+
+void NeonTimer::Stop()
+{
+    // Restore real scheduler
+    g_Interceptor->SetKernels(nullptr);
+    arm_compute::Scheduler::set(m_RealSchedulerType);
+    m_RealScheduler = nullptr;
+}
+
+std::vector<Measurement> NeonTimer::GetMeasurements() const
+{
+    std::vector<Measurement> measurements = m_Kernels;
+    unsigned int kernel_number = 0;
+    for (auto & kernel : measurements)
+    {
+        std::string kernelName = std::string(this->GetName()) + "/" + std::to_string(kernel_number++) + ": " + kernel
+                .m_Name;
+        kernel.m_Name = kernelName;
+    }
+    return measurements;
+}
+
+const char* NeonTimer::GetName() const
+{
+    return "NeonKernelTimer";
+}
+
+}