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 17 namespace 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, Mangler *Mang, 33 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(bool CFI) 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(bool CFI) const; 55 virtual unsigned getTTypeEncoding() const; 56 }; 57 58 } // end namespace llvm 59 60 #endif 61
