1//===- bolt/Target/X86/X86MCSymbolizer.h ------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef BOLT_CORE_X86MCSYMBOLIZER_H
10#define BOLT_CORE_X86MCSYMBOLIZER_H
11
12#include "bolt/Core/BinaryFunction.h"
13#include "llvm/MC/MCDisassembler/MCSymbolizer.h"
14
15namespace llvm {
16namespace bolt {
17
18class X86MCSymbolizer : public MCSymbolizer {
19protected:
20 BinaryFunction &Function;
21 bool CreateNewSymbols{true};
22
23 Expected<std::pair<MCSymbol *, uint64_t>> handleGOTPC64(const Relocation &R,
24 uint64_t InstrAddr);
25
26public:
27 X86MCSymbolizer(BinaryFunction &Function, bool CreateNewSymbols = true)
28 : MCSymbolizer(*Function.getBinaryContext().Ctx.get(), nullptr),
29 Function(Function), CreateNewSymbols(CreateNewSymbols) {}
30
31 X86MCSymbolizer(const X86MCSymbolizer &) = delete;
32 X86MCSymbolizer &operator=(const X86MCSymbolizer &) = delete;
33 virtual ~X86MCSymbolizer();
34
35 bool tryAddingSymbolicOperand(MCInst &Inst, raw_ostream &CStream,
36 int64_t Value, uint64_t Address, bool IsBranch,
37 uint64_t Offset, uint64_t OpSize,
38 uint64_t InstSize) override;
39
40 void tryAddingPcLoadReferenceComment(raw_ostream &CStream, int64_t Value,
41 uint64_t Address) override;
42};
43
44} // namespace bolt
45} // namespace llvm
46
47#endif
48

source code of bolt/lib/Target/X86/X86MCSymbolizer.h