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, Optional<CodeModel::Model> CM, 32 CodeGenOpt::Level OL, bool JIT, bool is64bit); 33 ~SparcTargetMachine() override; 34 getSubtargetImpl()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; getObjFileLowering()40 TargetLoweringObjectFile *getObjFileLowering() const override { 41 return TLOF.get(); 42 } 43 isMachineVerifierClean()44 bool isMachineVerifierClean() const override { 45 return false; 46 } 47 }; 48 49 /// Sparc 32-bit target machine 50 /// 51 class SparcV8TargetMachine : public SparcTargetMachine { 52 virtual void anchor(); 53 public: 54 SparcV8TargetMachine(const Target &T, const Triple &TT, StringRef CPU, 55 StringRef FS, const TargetOptions &Options, 56 Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM, 57 CodeGenOpt::Level OL, bool JIT); 58 }; 59 60 /// Sparc 64-bit target machine 61 /// 62 class SparcV9TargetMachine : public SparcTargetMachine { 63 virtual void anchor(); 64 public: 65 SparcV9TargetMachine(const Target &T, const Triple &TT, StringRef CPU, 66 StringRef FS, const TargetOptions &Options, 67 Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM, 68 CodeGenOpt::Level OL, bool JIT); 69 }; 70 71 class SparcelTargetMachine : public SparcTargetMachine { 72 virtual void anchor(); 73 74 public: 75 SparcelTargetMachine(const Target &T, const Triple &TT, StringRef CPU, 76 StringRef FS, const TargetOptions &Options, 77 Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM, 78 CodeGenOpt::Level OL, bool JIT); 79 }; 80 81 } // end namespace llvm 82 83 #endif 84