1 files changed, 41 insertions, 0 deletions
diff --git a/contrib/llvm/tools/lldb/source/Target/UnwindAssembly.cpp b/contrib/llvm/tools/lldb/source/Target/UnwindAssembly.cpp
new file mode 100644
index 000000000000..72137501f38b
--- /dev/null
+++ b/contrib/llvm/tools/lldb/source/Target/UnwindAssembly.cpp
@@ -0,0 +1,41 @@
+//===-- UnwindAssembly.cpp ------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/lldb-private.h"
+#include "lldb/Core/PluginManager.h"
+#include "lldb/Core/PluginInterface.h"
+#include "lldb/Target/UnwindAssembly.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+UnwindAssembly*
+UnwindAssembly::FindPlugin (const ArchSpec &arch)
+{
+    UnwindAssemblyCreateInstance create_callback;
+
+    for (uint32_t idx = 0;
+         (create_callback = PluginManager::GetUnwindAssemblyCreateCallbackAtIndex(idx)) != NULL;
+         ++idx)
+    {
+        std::unique_ptr<UnwindAssembly> assembly_profiler_ap (create_callback (arch));
+        if (assembly_profiler_ap.get ())
+            return assembly_profiler_ap.release ();
+    }
+    return NULL;
+}
+
+UnwindAssembly::UnwindAssembly (const ArchSpec &arch) :
+    m_arch (arch)
+{
+}
+
+UnwindAssembly::~UnwindAssembly ()
+{
+}