1 //===-- RuntimeDyldELF.h - Run-time dynamic linker for MC-JIT ---*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // ELF support for MC-JIT runtime dynamic linker.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_RUNTIME_DYLD_ELF_H
15 #define LLVM_RUNTIME_DYLD_ELF_H
17 #include "RuntimeDyldImpl.h"
24 // Helper for extensive error checking in debug builds.
25 error_code Check(error_code Err) {
27 report_fatal_error(Err.message());
31 } // end anonymous namespace
33 class RuntimeDyldELF : public RuntimeDyldImpl {
34 void resolveRelocation(const SectionEntry &Section,
40 void resolveX86_64Relocation(const SectionEntry &Section,
46 void resolveX86Relocation(const SectionEntry &Section,
52 void resolveAArch64Relocation(const SectionEntry &Section,
58 void resolveARMRelocation(const SectionEntry &Section,
64 void resolveMIPSRelocation(const SectionEntry &Section,
70 void resolvePPC64Relocation(const SectionEntry &Section,
76 void resolveSystemZRelocation(const SectionEntry &Section,
82 uint64_t findPPC64TOC() const;
83 void findOPDEntrySection(ObjectImage &Obj,
84 ObjSectionToIDMap &LocalSections,
85 RelocationValueRef &Rel);
88 RuntimeDyldELF(RTDyldMemoryManager *mm) : RuntimeDyldImpl(mm) {}
90 virtual void resolveRelocation(const RelocationEntry &RE, uint64_t Value);
91 virtual void processRelocationRef(unsigned SectionID,
94 ObjSectionToIDMap &ObjSectionToID,
95 const SymbolTableMap &Symbols,
97 virtual bool isCompatibleFormat(const ObjectBuffer *Buffer) const;
98 virtual ObjectImage *createObjectImage(ObjectBuffer *InputBuffer);
99 virtual StringRef getEHFrameSection();
100 virtual ~RuntimeDyldELF();
103 } // end namespace llvm