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