X86TargetObjectFile.h revision 7afec9cc0ff1654619d30b6f30e2a4d13369c8bf 
1//===-- llvm/Target/X86/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/TargetMachine.h"
15#include "llvm/Target/TargetLoweringObjectFile.h"
16
17namespace llvm {
18  class X86TargetMachine;
19
20  /// X8664_MachoTargetObjectFile - This TLOF implementation is used for Darwin
21  /// x86-64.
22  class X8664_MachoTargetObjectFile : public TargetLoweringObjectFileMachO {
23  public:
24    virtual const MCExpr *
25    getExprForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
26                                   MachineModuleInfo *MMI, unsigned Encoding,
27                                   MCStreamer &Streamer) const;
28
29    // getCFIPersonalitySymbol - The symbol that gets passed to
30    // .cfi_personality.
31    virtual MCSymbol *
32    getCFIPersonalitySymbol(const GlobalValue *GV, unsigned Encoding,
33                            Mangler *Mang, MachineModuleInfo *MMI) const;
34  };
35
36  class X8632_ELFTargetObjectFile : public TargetLoweringObjectFileELF {
37    const X86TargetMachine &TM;
38  public:
39    X8632_ELFTargetObjectFile(const X86TargetMachine &tm)
40      :TM(tm) { }
41    virtual unsigned getPersonalityEncoding() const;
42    virtual unsigned getLSDAEncoding() const;
43    virtual unsigned getFDEEncoding() const;
44    virtual unsigned getTTypeEncoding() const;
45  };
46
47  class X8664_ELFTargetObjectFile : public TargetLoweringObjectFileELF {
48    const X86TargetMachine &TM;
49  public:
50    X8664_ELFTargetObjectFile(const X86TargetMachine &tm)
51      :TM(tm) { }
52    virtual unsigned getPersonalityEncoding() const;
53    virtual unsigned getLSDAEncoding() const;
54    virtual unsigned getFDEEncoding() const;
55    virtual unsigned getTTypeEncoding() const;
56  };
57
58} // end namespace llvm
59
60#endif
61