1 files changed, 37 insertions, 0 deletions
diff --git a/lib/Target/ARM64/Disassembler/ARM64ExternalSymbolizer.h b/lib/Target/ARM64/Disassembler/ARM64ExternalSymbolizer.h
new file mode 100644
index 0000000000..45f07a5e25
--- /dev/null
+++ b/lib/Target/ARM64/Disassembler/ARM64ExternalSymbolizer.h
@@ -0,0 +1,37 @@
+//===- ARM64ExternalSymbolizer.h - Symbolizer for ARM64 ---------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Symbolize ARM64 assembly code during disassembly using callbacks.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ARM64EXTERNALSYMBOLIZER_H
+#define ARM64EXTERNALSYMBOLIZER_H
+
+#include "llvm/MC/MCExternalSymbolizer.h"
+
+namespace llvm {
+
+class ARM64ExternalSymbolizer : public MCExternalSymbolizer {
+public:
+  ARM64ExternalSymbolizer(MCContext &Ctx,
+                          std::unique_ptr<MCRelocationInfo> RelInfo,
+                          LLVMOpInfoCallback GetOpInfo,
+                          LLVMSymbolLookupCallback SymbolLookUp, void *DisInfo)
+    : MCExternalSymbolizer(Ctx, std::move(RelInfo), GetOpInfo, SymbolLookUp,
+                           DisInfo) {}
+
+  bool tryAddingSymbolicOperand(MCInst &MI, raw_ostream &CommentStream,
+                                int64_t Value, uint64_t Address, bool IsBranch,
+                                uint64_t Offset, uint64_t InstSize) override;
+};
+
+} // namespace llvm
+
+#endif