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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
//===---- MachO_arm64.h - JIT link functions for MachO/arm64 ----*- 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
//
//===----------------------------------------------------------------------===//
//
// jit-link functions for MachO/arm64.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_EXECUTIONENGINE_JITLINK_MACHO_ARM64_H
#define LLVM_EXECUTIONENGINE_JITLINK_MACHO_ARM64_H
#include "llvm/ExecutionEngine/JITLink/JITLink.h"
namespace llvm {
namespace jitlink {
namespace MachO_arm64_Edges {
enum MachOARM64RelocationKind : Edge::Kind {
Branch26 = Edge::FirstRelocation,
Pointer32,
Pointer64,
Pointer64Anon,
Page21,
PageOffset12,
GOTPage21,
GOTPageOffset12,
PointerToGOT,
PairedAddend,
LDRLiteral19,
Delta32,
Delta64,
NegDelta32,
NegDelta64,
};
} // namespace MachO_arm64_Edges
/// Create a LinkGraph from a MachO/arm64 relocatable object.
///
/// Note: The graph does not take ownership of the underlying buffer, nor copy
/// its contents. The caller is responsible for ensuring that the object buffer
/// outlives the graph.
Expected<std::unique_ptr<LinkGraph>>
createLinkGraphFromMachOObject_arm64(MemoryBufferRef ObjectBuffer);
/// jit-link the given object buffer, which must be a MachO arm64 object file.
///
/// If PrePrunePasses is empty then a default mark-live pass will be inserted
/// that will mark all exported atoms live. If PrePrunePasses is not empty, the
/// caller is responsible for including a pass to mark atoms as live.
///
/// If PostPrunePasses is empty then a default GOT-and-stubs insertion pass will
/// be inserted. If PostPrunePasses is not empty then the caller is responsible
/// for including a pass to insert GOT and stub edges.
void link_MachO_arm64(std::unique_ptr<LinkGraph> G,
std::unique_ptr<JITLinkContext> Ctx);
/// Return the string name of the given MachO arm64 edge kind.
StringRef getMachOARM64RelocationKindName(Edge::Kind R);
} // end namespace jitlink
} // end namespace llvm
#endif // LLVM_EXECUTIONENGINE_JITLINK_MACHO_ARM64_H
|
