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 17 namespace llvm { 18 19 /// X86_64MachoTargetObjectFile - This TLOF implementation is used for Darwin 20 /// x86-64. 21 class X86_64MachoTargetObjectFile : public TargetLoweringObjectFileMachO { 22 public: 23 const MCExpr *getTTypeGlobalReference(const GlobalValue *GV, 24 unsigned Encoding, Mangler &Mang, 25 MachineModuleInfo *MMI, 26 MCStreamer &Streamer) const 27 LLVM_OVERRIDE; 28 29 // getCFIPersonalitySymbol - The symbol that gets passed to 30 // .cfi_personality. 31 MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV, Mangler &Mang, 32 MachineModuleInfo *MMI) const 33 LLVM_OVERRIDE; 34 }; 35 36 /// X86LinuxTargetObjectFile - This implementation is used for linux x86 37 /// and x86-64. 38 class X86LinuxTargetObjectFile : public TargetLoweringObjectFileELF { 39 void Initialize(MCContext &Ctx, const TargetMachine &TM) LLVM_OVERRIDE; 40 41 /// \brief Describe a TLS variable address within debug info. 42 const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const 43 LLVM_OVERRIDE; 44 }; 45 46 /// \brief This implementation is used for Windows targets on x86 and x86-64. 47 class X86WindowsTargetObjectFile : public TargetLoweringObjectFileCOFF { 48 const MCExpr *getExecutableRelativeSymbol(const ConstantExpr *CE, 49 Mangler &Mang) const 50 LLVM_OVERRIDE; 51 }; 52 53 } // end namespace llvm 54 55 #endif 56