1 files changed, 46 insertions, 0 deletions
diff --git a/llvm/lib/MC/MCDisassembler/MCDisassembler.cpp b/llvm/lib/MC/MCDisassembler/MCDisassembler.cpp
new file mode 100644
index 000000000000..063f7e706024
--- /dev/null
+++ b/llvm/lib/MC/MCDisassembler/MCDisassembler.cpp
@@ -0,0 +1,46 @@
+//===- MCDisassembler.cpp - Disassembler interface ------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/MC/MCDisassembler/MCDisassembler.h"
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/raw_ostream.h"
+#include <algorithm>
+
+using namespace llvm;
+
+MCDisassembler::~MCDisassembler() = default;
+
+MCDisassembler::DecodeStatus MCDisassembler::onSymbolStart(
+    StringRef Name, uint64_t &Size, ArrayRef<uint8_t> Bytes, uint64_t Address,
+    raw_ostream &VStream, raw_ostream &CStream) const {
+  Size = 0;
+  return MCDisassembler::Success;
+}
+
+bool MCDisassembler::tryAddingSymbolicOperand(MCInst &Inst, int64_t Value,
+                                              uint64_t Address, bool IsBranch,
+                                              uint64_t Offset,
+                                              uint64_t InstSize) const {
+  raw_ostream &cStream = CommentStream ? *CommentStream : nulls();
+  if (Symbolizer)
+    return Symbolizer->tryAddingSymbolicOperand(Inst, cStream, Value, Address,
+                                                IsBranch, Offset, InstSize);
+  return false;
+}
+
+void MCDisassembler::tryAddingPcLoadReferenceComment(int64_t Value,
+                                                     uint64_t Address) const {
+  raw_ostream &cStream = CommentStream ? *CommentStream : nulls();
+  if (Symbolizer)
+    Symbolizer->tryAddingPcLoadReferenceComment(cStream, Value, Address);
+}
+
+void MCDisassembler::setSymbolizer(std::unique_ptr<MCSymbolizer> Symzer) {
+  Symbolizer = std::move(Symzer);
+}