1 files changed, 67 insertions, 0 deletions
diff --git a/lib/tsan/dd/dd_rtl.h b/lib/tsan/dd/dd_rtl.h
new file mode 100644
index 0000000000000..bb1b20205b54d
--- /dev/null
+++ b/lib/tsan/dd/dd_rtl.h
@@ -0,0 +1,67 @@
+//===-- dd_rtl.h ----------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+#ifndef DD_RTL_H
+#define DD_RTL_H
+
+#include "sanitizer_common/sanitizer_internal_defs.h"
+#include "sanitizer_common/sanitizer_deadlock_detector_interface.h"
+#include "sanitizer_common/sanitizer_flags.h"
+#include "sanitizer_common/sanitizer_allocator_internal.h"
+#include "sanitizer_common/sanitizer_addrhashmap.h"
+#include "sanitizer_common/sanitizer_mutex.h"
+
+namespace __dsan {
+
+typedef DDFlags Flags;
+
+struct Mutex {
+  DDMutex dd;
+};
+
+struct Thread {
+  DDPhysicalThread *dd_pt;
+  DDLogicalThread *dd_lt;
+
+  bool ignore_interceptors;
+};
+
+struct Callback : DDCallback {
+  Thread *thr;
+
+  Callback(Thread *thr);
+  virtual u32 Unwind();
+};
+
+typedef AddrHashMap<Mutex, 31051> MutexHashMap;
+
+struct Context {
+  DDetector *dd;
+
+  BlockingMutex report_mutex;
+  MutexHashMap mutex_map;
+};
+
+inline Flags* flags() {
+  static Flags flags;
+  return &flags;
+}
+
+void Initialize();
+void InitializeInterceptors();
+
+void ThreadInit(Thread *thr);
+void ThreadDestroy(Thread *thr);
+
+void MutexBeforeLock(Thread *thr, uptr m, bool writelock);
+void MutexAfterLock(Thread *thr, uptr m, bool writelock, bool trylock);
+void MutexBeforeUnlock(Thread *thr, uptr m, bool writelock);
+void MutexDestroy(Thread *thr, uptr m);
+
+}  // namespace __dsan
+#endif  // DD_RTL_H