include/llvm/ExecutionEngine/JITLink/MachO_x86_64.h

   1 //===--- MachO_x86_64.h - JIT link functions for MachO/x86-64 ---*- 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/x86-64.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #ifndef LLVM_EXECUTIONENGINE_JITLINK_MACHO_X86_64_H
  14 #define LLVM_EXECUTIONENGINE_JITLINK_MACHO_X86_64_H
  15
  16 #include "llvm/ExecutionEngine/JITLink/JITLink.h"
  17
  18 namespace llvm {
  19 namespace jitlink {
  20
  21 namespace MachO_x86_64_Edges {
  22
  23 enum MachOX86RelocationKind : Edge::Kind {
  24   Branch32 = Edge::FirstRelocation,
  25   Pointer32,
  26   Pointer64,
  27   Pointer64Anon,
  28   PCRel32,
  29   PCRel32Minus1,
  30   PCRel32Minus2,
  31   PCRel32Minus4,
  32   PCRel32Anon,
  33   PCRel32Minus1Anon,
  34   PCRel32Minus2Anon,
  35   PCRel32Minus4Anon,
  36   PCRel32GOTLoad,
  37   PCRel32GOT,
  38   PCRel32TLV,
  39   Delta32,
  40   Delta64,
  41   NegDelta32,
  42   NegDelta64,
  43 };
  44
  45 } // namespace MachO_x86_64_Edges
  46
  47 /// jit-link the given object buffer, which must be a MachO x86-64 object file.
  48 ///
  49 /// If PrePrunePasses is empty then a default mark-live pass will be inserted
  50 /// that will mark all exported atoms live. If PrePrunePasses is not empty, the
  51 /// caller is responsible for including a pass to mark atoms as live.
  52 ///
  53 /// If PostPrunePasses is empty then a default GOT-and-stubs insertion pass will
  54 /// be inserted. If PostPrunePasses is not empty then the caller is responsible
  55 /// for including a pass to insert GOT and stub edges.
  56 void jitLink_MachO_x86_64(std::unique_ptr<JITLinkContext> Ctx);
  57
  58 /// Return the string name of the given MachO x86-64 edge kind.
  59 StringRef getMachOX86RelocationKindName(Edge::Kind R);
  60
  61 } // end namespace jitlink
  62 } // end namespace llvm
  63
  64 #endif // LLVM_EXECUTIONENGINE_JITLINK_MACHO_X86_64_H