1 //===-- MSP430TargetMachine.h - Define TargetMachine for MSP430 -*- 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 MSP430 specific subclass of TargetMachine. 10 // 11 //===----------------------------------------------------------------------===// 12 13 14 #ifndef LLVM_LIB_TARGET_MSP430_MSP430TARGETMACHINE_H 15 #define LLVM_LIB_TARGET_MSP430_MSP430TARGETMACHINE_H 16 17 #include "MSP430Subtarget.h" 18 #include "llvm/Target/TargetMachine.h" 19 #include <optional> 20 21 namespace llvm { 22 class StringRef; 23 24 /// MSP430TargetMachine 25 /// 26 class MSP430TargetMachine : public LLVMTargetMachine { 27 std::unique_ptr<TargetLoweringObjectFile> TLOF; 28 MSP430Subtarget Subtarget; 29 30 public: 31 MSP430TargetMachine(const Target &T, const Triple &TT, StringRef CPU, 32 StringRef FS, const TargetOptions &Options, 33 std::optional<Reloc::Model> RM, 34 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL, 35 bool JIT); 36 ~MSP430TargetMachine() override; 37 38 const MSP430Subtarget *getSubtargetImpl(const Function &F) const override { 39 return &Subtarget; 40 } 41 TargetPassConfig *createPassConfig(PassManagerBase &PM) override; 42 43 TargetLoweringObjectFile *getObjFileLowering() const override { 44 return TLOF.get(); 45 } 46 47 MachineFunctionInfo * 48 createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, 49 const TargetSubtargetInfo *STI) const override; 50 }; // MSP430TargetMachine. 51 52 } // end namespace llvm 53 54 #endif 55