1 //===---- MachO_arm64.h - JIT link functions for MachO/arm64 ----*- 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 // jit-link functions for MachO/arm64.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_EXECUTIONENGINE_JITLINK_MACHO_ARM64_H
14 #define LLVM_EXECUTIONENGINE_JITLINK_MACHO_ARM64_H
15 
16 #include "llvm/ExecutionEngine/JITLink/JITLink.h"
17 
18 namespace llvm {
19 namespace jitlink {
20 
21 namespace MachO_arm64_Edges {
22 
23 enum MachOARM64RelocationKind : Edge::Kind {
24   Branch26 = Edge::FirstRelocation,
25   Pointer32,
26   Pointer64,
27   Pointer64Anon,
28   Page21,
29   PageOffset12,
30   GOTPage21,
31   GOTPageOffset12,
32   PointerToGOT,
33   PairedAddend,
34   LDRLiteral19,
35   Delta32,
36   Delta64,
37   NegDelta32,
38   NegDelta64,
39 };
40 
41 } // namespace MachO_arm64_Edges
42 
43 /// jit-link the given object buffer, which must be a MachO arm64 object file.
44 ///
45 /// If PrePrunePasses is empty then a default mark-live pass will be inserted
46 /// that will mark all exported atoms live. If PrePrunePasses is not empty, the
47 /// caller is responsible for including a pass to mark atoms as live.
48 ///
49 /// If PostPrunePasses is empty then a default GOT-and-stubs insertion pass will
50 /// be inserted. If PostPrunePasses is not empty then the caller is responsible
51 /// for including a pass to insert GOT and stub edges.
52 void jitLink_MachO_arm64(std::unique_ptr<JITLinkContext> Ctx);
53 
54 /// Return the string name of the given MachO arm64 edge kind.
55 StringRef getMachOARM64RelocationKindName(Edge::Kind R);
56 
57 } // end namespace jitlink
58 } // end namespace llvm
59 
60 #endif // LLVM_EXECUTIONENGINE_JITLINK_MACHO_ARM64_H
61