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 * 24 getTTypeGlobalReference(const GlobalValue *GV, unsigned Encoding, 25 Mangler &Mang, const TargetMachine &TM, 26 MachineModuleInfo *MMI, 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 const TargetMachine &TM, 33 MachineModuleInfo *MMI) const 34 LLVM_OVERRIDE; 35 }; 36 37 /// X86LinuxTargetObjectFile - This implementation is used for linux x86 38 /// and x86-64. 39 class X86LinuxTargetObjectFile : public TargetLoweringObjectFileELF { 40 void Initialize(MCContext &Ctx, const TargetMachine &TM) LLVM_OVERRIDE; 41 42 /// \brief Describe a TLS variable address within debug info. 43 const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const 44 LLVM_OVERRIDE; 45 }; 46 47 /// \brief This implementation is used for Windows targets on x86 and x86-64. 48 class X86WindowsTargetObjectFile : public TargetLoweringObjectFileCOFF { 49 const MCExpr *getExecutableRelativeSymbol(const ConstantExpr *CE, 50 Mangler &Mang, 51 const TargetMachine &TM) const 52 LLVM_OVERRIDE; 53 }; 54 55 } // end namespace llvm 56 57 #endif 58