1 //===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file declares the Sparc specific subclass of TargetMachine. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_LIB_TARGET_SPARC_SPARCTARGETMACHINE_H 14 #define LLVM_LIB_TARGET_SPARC_SPARCTARGETMACHINE_H 15 16 #include "SparcInstrInfo.h" 17 #include "SparcSubtarget.h" 18 #include "llvm/Target/TargetMachine.h" 19 #include <optional> 20 21 namespace llvm { 22 23 class SparcTargetMachine : public LLVMTargetMachine { 24 std::unique_ptr<TargetLoweringObjectFile> TLOF; 25 bool is64Bit; 26 mutable StringMap<std::unique_ptr<SparcSubtarget>> SubtargetMap; 27 28 public: 29 SparcTargetMachine(const Target &T, const Triple &TT, StringRef CPU, 30 StringRef FS, const TargetOptions &Options, 31 std::optional<Reloc::Model> RM, 32 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL, 33 bool JIT, bool is64bit); 34 ~SparcTargetMachine() override; 35 36 const SparcSubtarget *getSubtargetImpl(const Function &F) 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 MachineFunctionInfo * 45 createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, 46 const TargetSubtargetInfo *STI) const override; 47 }; 48 49 /// Sparc 32-bit target machine 50 /// 51 class SparcV8TargetMachine : public SparcTargetMachine { 52 virtual void anchor(); 53 54 public: 55 SparcV8TargetMachine(const Target &T, const Triple &TT, StringRef CPU, 56 StringRef FS, const TargetOptions &Options, 57 std::optional<Reloc::Model> RM, 58 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL, 59 bool JIT); 60 }; 61 62 /// Sparc 64-bit target machine 63 /// 64 class SparcV9TargetMachine : public SparcTargetMachine { 65 virtual void anchor(); 66 67 public: 68 SparcV9TargetMachine(const Target &T, const Triple &TT, StringRef CPU, 69 StringRef FS, const TargetOptions &Options, 70 std::optional<Reloc::Model> RM, 71 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL, 72 bool JIT); 73 }; 74 75 class SparcelTargetMachine : public SparcTargetMachine { 76 virtual void anchor(); 77 78 public: 79 SparcelTargetMachine(const Target &T, const Triple &TT, StringRef CPU, 80 StringRef FS, const TargetOptions &Options, 81 std::optional<Reloc::Model> RM, 82 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL, 83 bool JIT); 84 }; 85 86 } // end namespace llvm 87 88 #endif 89