1 files changed, 59 insertions, 0 deletions

diff --git a/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.h b/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.h
new file mode 100644
index 000000000000..9b4784a1e68e
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.h
@@ -0,0 +1,59 @@
+//===-- CrashReason.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_CrashReason_H_
+#define liblldb_CrashReason_H_
+
+#include "lldb/lldb-types.h"
+
+#include <signal.h>
+
+#include <string>
+
+enum class CrashReason {
+  eInvalidCrashReason,
+
+  // SIGSEGV crash reasons.
+  eInvalidAddress,
+  ePrivilegedAddress,
+  eBoundViolation,
+
+  // SIGILL crash reasons.
+  eIllegalOpcode,
+  eIllegalOperand,
+  eIllegalAddressingMode,
+  eIllegalTrap,
+  ePrivilegedOpcode,
+  ePrivilegedRegister,
+  eCoprocessorError,
+  eInternalStackError,
+
+  // SIGBUS crash reasons,
+  eIllegalAlignment,
+  eIllegalAddress,
+  eHardwareError,
+
+  // SIGFPE crash reasons,
+  eIntegerDivideByZero,
+  eIntegerOverflow,
+  eFloatDivideByZero,
+  eFloatOverflow,
+  eFloatUnderflow,
+  eFloatInexactResult,
+  eFloatInvalidOperation,
+  eFloatSubscriptRange
+};
+
+std::string GetCrashReasonString(CrashReason reason, lldb::addr_t fault_addr);
+std::string GetCrashReasonString(CrashReason reason, const siginfo_t &info);
+
+const char *CrashReasonAsString(CrashReason reason);
+
+CrashReason GetCrashReason(const siginfo_t &info);
+
+#endif // #ifndef liblldb_CrashReason_H_