1 files changed, 66 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/tsan/dd/dd_rtl.h b/contrib/llvm-project/compiler-rt/lib/tsan/dd/dd_rtl.h
new file mode 100644
index 000000000000..c812ffbd1393
--- /dev/null
+++ b/contrib/llvm-project/compiler-rt/lib/tsan/dd/dd_rtl.h
@@ -0,0 +1,66 @@
+//===-- dd_rtl.h ----------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+#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 UserMutex {
+  DDMutex dd;
+};
+
+struct Thread {
+  DDPhysicalThread *dd_pt;
+  DDLogicalThread *dd_lt;
+
+  bool ignore_interceptors;
+};
+
+struct Callback final : public DDCallback {
+  Thread *thr;
+
+  Callback(Thread *thr);
+  u32 Unwind() override;
+};
+
+typedef AddrHashMap<UserMutex, 31051> MutexHashMap;
+
+struct Context {
+  DDetector *dd;
+
+  Mutex 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