Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

1 files changed, 51 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/source/Plugins/Process/Utility/StopInfoMachException.h b/gnu/llvm/lldb/source/Plugins/Process/Utility/StopInfoMachException.h
new file mode 100644
index 00000000000..74c05812ab0
--- /dev/null
+++ b/gnu/llvm/lldb/source/Plugins/Process/Utility/StopInfoMachException.h
@@ -0,0 +1,51 @@
+//===-- StopInfoMachException.h ---------------------------------*- C++ -*-===//
+//
+// 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 liblldb_StopInfoMachException_h_
+#define liblldb_StopInfoMachException_h_
+
+#include <string>
+
+#include "lldb/Target/StopInfo.h"
+
+namespace lldb_private {
+
+class StopInfoMachException : public StopInfo {
+public:
+  // Constructors and Destructors
+  StopInfoMachException(Thread &thread, uint32_t exc_type,
+                        uint32_t exc_data_count, uint64_t exc_code,
+                        uint64_t exc_subcode)
+      : StopInfo(thread, exc_type), m_exc_data_count(exc_data_count),
+        m_exc_code(exc_code), m_exc_subcode(exc_subcode) {}
+
+  ~StopInfoMachException() override = default;
+
+  lldb::StopReason GetStopReason() const override {
+    return lldb::eStopReasonException;
+  }
+
+  const char *GetDescription() override;
+
+  // Since some mach exceptions will be reported as breakpoints, signals,
+  // or trace, we use this static accessor which will translate the mach
+  // exception into the correct StopInfo.
+  static lldb::StopInfoSP CreateStopReasonWithMachException(
+      Thread &thread, uint32_t exc_type, uint32_t exc_data_count,
+      uint64_t exc_code, uint64_t exc_sub_code, uint64_t exc_sub_sub_code,
+      bool pc_already_adjusted = true, bool adjust_pc_if_needed = false);
+
+protected:
+  uint32_t m_exc_data_count;
+  uint64_t m_exc_code;
+  uint64_t m_exc_subcode;
+};
+
+} // namespace lldb_private
+
+#endif // liblldb_StopInfoMachException_h_