Merge branch 'origin/pghafari/vdi-prototype' into lmoriche/amd-master

Change-Id: Id3b833d405596735becb3346f3b08c6da57033fe

rocclr/device/gpu/gputhreadtrace.cpp

@@ -0,0 +1,61 @@
+//
+// Copyright (c) 2008 Advanced Micro Devices, Inc. All rights reserved.
+//
+
+#include "device/gpu/gputhreadtrace.hpp"
+#include "device/gpu/gpuvirtual.hpp"
+
+namespace gpu {
+
+CalThreadTraceReference::~CalThreadTraceReference() {
+  // The thread trace object is always associated with a particular queue,
+  // so we have to lock just this queue
+  amd::ScopedLock lock(gpu_.execution());
+
+  if (0 != threadTrace_) {
+    // gpu().cs()->destroyQuery(gslThreadTrace());
+  }
+}
+
+
+ThreadTrace::~ThreadTrace() {
+  if (calRef_ == NULL) {
+    return;
+  }
+  for (uint i = 0; i < amdThreadTraceMemObjsNum_; ++i) {
+    threadTraceBufferObjs_[i]->attachMemObject(gpu().cs(), NULL, 0, 0, 0, i);
+    gpu().cs()->destroyShaderTraceBuffer(threadTraceBufferObjs_[i]);
+  }
+
+  // Release the thread trace reference object
+  // calRef_->release();
+}
+
+bool ThreadTrace::create(CalThreadTraceReference* calRef) {
+  assert(&gpu() == &calRef->gpu());
+
+  calRef_ = calRef;
+  threadTrace_ = calRef->gslThreadTrace();
+
+  return true;
+}
+
+bool ThreadTrace::info(uint infoType, uint* info, uint infoSize) const {
+  switch (infoType) {
+    case CL_THREAD_TRACE_BUFFERS_SIZE: {
+      if (infoSize < amdThreadTraceMemObjsNum_) {
+        LogError("The amount of buffers should be equal to the amount of Shader Engines");
+        return false;
+      } else {
+        gslThreadTrace()->GetResultAll(gpu().cs(), info);
+      }
+      break;
+    }
+    default:
+      LogError("Wrong ThreadTrace::getInfo parameter");
+      return false;
+  }
+  return true;
+}
+
+}  // namespace gpu