1 //===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- 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 // This file declares the Sparc specific subclass of TargetMachine. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_LIB_TARGET_SPARC_SPARCTARGETMACHINE_H 15 #define LLVM_LIB_TARGET_SPARC_SPARCTARGETMACHINE_H 16 17 #include "SparcInstrInfo.h" 18 #include "SparcSubtarget.h" 19 #include "llvm/Target/TargetMachine.h" 20 21 namespace llvm { 22 23 class SparcTargetMachine : public LLVMTargetMachine { 24 std::unique_ptr<TargetLoweringObjectFile> TLOF; 25 SparcSubtarget Subtarget; 26 bool is64Bit; 27 mutable StringMap<std::unique_ptr<SparcSubtarget>> SubtargetMap; 28 public: 29 SparcTargetMachine(const Target &T, const Triple &TT, StringRef CPU, 30 StringRef FS, const TargetOptions &Options, 31 Optional<Reloc::Model> RM, CodeModel::Model CM, 32 CodeGenOpt::Level OL, bool is64bit); 33 ~SparcTargetMachine() override; 34 35 const SparcSubtarget *getSubtargetImpl() const { return &Subtarget; } 36 const SparcSubtarget *getSubtargetImpl(const Function &) const override; 37 38 // Pass Pipeline Configuration 39 TargetPassConfig *createPassConfig(PassManagerBase &PM) override; 40 TargetLoweringObjectFile *getObjFileLowering() const override { 41 return TLOF.get(); 42 } 43 }; 44 45 /// Sparc 32-bit target machine 46 /// 47 class SparcV8TargetMachine : public SparcTargetMachine { 48 virtual void anchor(); 49 public: 50 SparcV8TargetMachine(const Target &T, const Triple &TT, StringRef CPU, 51 StringRef FS, const TargetOptions &Options, 52 Optional<Reloc::Model> RM, CodeModel::Model CM, 53 CodeGenOpt::Level OL); 54 }; 55 56 /// Sparc 64-bit target machine 57 /// 58 class SparcV9TargetMachine : public SparcTargetMachine { 59 virtual void anchor(); 60 public: 61 SparcV9TargetMachine(const Target &T, const Triple &TT, StringRef CPU, 62 StringRef FS, const TargetOptions &Options, 63 Optional<Reloc::Model> RM, CodeModel::Model CM, 64 CodeGenOpt::Level OL); 65 }; 66 67 class SparcelTargetMachine : public SparcTargetMachine { 68 virtual void anchor(); 69 70 public: 71 SparcelTargetMachine(const Target &T, const Triple &TT, StringRef CPU, 72 StringRef FS, const TargetOptions &Options, 73 Optional<Reloc::Model> RM, CodeModel::Model CM, 74 CodeGenOpt::Level OL); 75 }; 76 77 } // end namespace llvm 78 79 #endif 80
