blob: da98d387ce3891fcc2595007e0b61bf8ffb6e7ba (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
//===- RelocVisitor.h - Visitor for object file relocations -----*- 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
//
//===----------------------------------------------------------------------===//
//
// This file provides a wrapper around all the different types of relocations
// in different file formats, such that a client can handle them in a unified
// manner by only implementing a minimal number of functions.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_OBJECT_RELOCATIONRESOLVER_H
#define LLVM_OBJECT_RELOCATIONRESOLVER_H
#include "llvm/Support/Compiler.h"
#include <cstdint>
#include <utility>
namespace llvm {
namespace object {
class ObjectFile;
class RelocationRef;
using SupportsRelocation = bool (*)(uint64_t);
using RelocationResolver = uint64_t (*)(uint64_t Type, uint64_t Offset,
uint64_t S, uint64_t LocData,
int64_t Addend);
LLVM_ABI std::pair<SupportsRelocation, RelocationResolver>
getRelocationResolver(const ObjectFile &Obj);
LLVM_ABI uint64_t resolveRelocation(RelocationResolver Resolver,
const RelocationRef &R, uint64_t S,
uint64_t LocData);
} // end namespace object
} // end namespace llvm
#endif // LLVM_OBJECT_RELOCATIONRESOLVER_H
|
