Add getLastCounter() to EuThread

Related-To: NEO-6447

Signed-off-by: Mateusz Hoppe <[email protected]>

Author: HoppeMateusz

level_zero/tools/source/debug/eu_thread.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 Intel Corporation
+ * Copyright (C) 2021-2022 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
@@ -151,6 +151,10 @@ class EuThread {
 
     uint64_t getMemoryHandle() const { return memoryHandle; }
 
+    uint8_t getLastCounter() const {
+        return systemRoutineCounter;
+    }
+
   public:
     static constexpr uint64_t invalidHandle = std::numeric_limits<uint64_t>::max();
 

level_zero/tools/test/unit_tests/sources/debug/eu_thread_tests.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 Intel Corporation
+ * Copyright (C) 2021-2022 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
@@ -231,5 +231,17 @@ TEST(EuThread, GivenThreadStateStoppedWhenVerifyingStopWithEvenCounterBiggerByMo
     EXPECT_TRUE(euThread.isRunning());
 }
 
+TEST(EuThread, GivenEuThreadWhenGettingLastCounterThenCorrectValueIsReturned) {
+    ze_device_thread_t devThread = {3, 4, 5, 6};
+    EuThread::ThreadId threadId(0, devThread);
+    EuThread euThread(threadId);
+
+    EXPECT_EQ(0u, euThread.getLastCounter());
+    euThread.verifyStopped(1);
+    EXPECT_EQ(1u, euThread.getLastCounter());
+    euThread.verifyStopped(9);
+    EXPECT_EQ(9u, euThread.getLastCounter());
+}
+
 } // namespace ult
 } // namespace L0