X86TargetObjectFile.h revision 263508 
1//===-- X86TargetObjectFile.h - X86 Object Info -----------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef LLVM_TARGET_X86_TARGETOBJECTFILE_H
11#define LLVM_TARGET_X86_TARGETOBJECTFILE_H
12
13#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
14#include "llvm/Target/TargetLoweringObjectFile.h"
15#include "llvm/Target/TargetMachine.h"
16
17namespace llvm {
18
19  /// X86_64MachoTargetObjectFile - This TLOF implementation is used for Darwin
20  /// x86-64.
21  class X86_64MachoTargetObjectFile : public TargetLoweringObjectFileMachO {
22  public:
23    virtual const MCExpr *
24    getTTypeGlobalReference(const GlobalValue *GV, Mangler *Mang,
25                            MachineModuleInfo *MMI, unsigned Encoding,
26                            MCStreamer &Streamer) const;
27
28    // getCFIPersonalitySymbol - The symbol that gets passed to
29    // .cfi_personality.
30    virtual MCSymbol *
31    getCFIPersonalitySymbol(const GlobalValue *GV, Mangler *Mang,
32                            MachineModuleInfo *MMI) const;
33  };
34
35  /// X86LinuxTargetObjectFile - This implementation is used for linux x86
36  /// and x86-64.
37  class X86LinuxTargetObjectFile : public TargetLoweringObjectFileELF {
38    virtual void Initialize(MCContext &Ctx, const TargetMachine &TM);
39
40    /// \brief Describe a TLS variable address within debug info.
41    virtual const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const;
42  };
43
44} // end namespace llvm
45
46#endif
47