include/llvm/ExecutionEngine/JITLink/MachO_arm64.h

   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