| //===-- M68kTargetMachine.h - Define TargetMachine for M68k -----*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \file |
| /// This file declares the M68k specific subclass of TargetMachine. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_TARGET_M68K_M68KTARGETMACHINE_H |
| #define LLVM_LIB_TARGET_M68K_M68KTARGETMACHINE_H |
| |
| #include "M68kSubtarget.h" |
| #include "MCTargetDesc/M68kMCTargetDesc.h" |
| |
| #include "llvm/CodeGen/Passes.h" |
| #include "llvm/CodeGen/SelectionDAGISel.h" |
| #include "llvm/CodeGen/TargetFrameLowering.h" |
| #include "llvm/Target/TargetMachine.h" |
| |
| #include <optional> |
| |
| namespace llvm { |
| class formatted_raw_ostream; |
| class M68kRegisterInfo; |
| |
| class M68kTargetMachine : public LLVMTargetMachine { |
| std::unique_ptr<TargetLoweringObjectFile> TLOF; |
| M68kSubtarget Subtarget; |
| |
| mutable StringMap<std::unique_ptr<M68kSubtarget>> SubtargetMap; |
| |
| public: |
| M68kTargetMachine(const Target &T, const Triple &TT, StringRef CPU, |
| StringRef FS, const TargetOptions &Options, |
| std::optional<Reloc::Model> RM, |
| std::optional<CodeModel::Model> CM, CodeGenOpt::Level OL, |
| bool JIT); |
| |
| ~M68kTargetMachine() override; |
| |
| const M68kSubtarget *getSubtargetImpl() const { return &Subtarget; } |
| |
| const M68kSubtarget *getSubtargetImpl(const Function &F) const override; |
| |
| MachineFunctionInfo * |
| createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, |
| const TargetSubtargetInfo *STI) const override; |
| |
| // Pass Pipeline Configuration |
| TargetPassConfig *createPassConfig(PassManagerBase &PM) override; |
| |
| TargetLoweringObjectFile *getObjFileLowering() const override { |
| return TLOF.get(); |
| } |
| }; |
| } // namespace llvm |
| |
| #endif // LLVM_LIB_TARGET_M68K_M68KTARGETMACHINE_H |