| //=====-- LanaiSubtarget.h - Define Subtarget for the Lanai -----*- 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file declares the Lanai specific subclass of TargetSubtarget. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_TARGET_LANAI_LANAISUBTARGET_H |
| #define LLVM_LIB_TARGET_LANAI_LANAISUBTARGET_H |
| |
| #include "LanaiFrameLowering.h" |
| #include "LanaiISelLowering.h" |
| #include "LanaiInstrInfo.h" |
| #include "LanaiSelectionDAGInfo.h" |
| #include "llvm/CodeGen/TargetSubtargetInfo.h" |
| #include "llvm/IR/DataLayout.h" |
| #include "llvm/Target/TargetMachine.h" |
| |
| #define GET_SUBTARGETINFO_HEADER |
| #include "LanaiGenSubtargetInfo.inc" |
| |
| namespace llvm { |
| |
| class LanaiSubtarget : public LanaiGenSubtargetInfo { |
| public: |
| // This constructor initializes the data members to match that |
| // of the specified triple. |
| LanaiSubtarget(const Triple &TargetTriple, StringRef Cpu, |
| StringRef FeatureString, const TargetMachine &TM, |
| const TargetOptions &Options, CodeModel::Model CodeModel, |
| CodeGenOpt::Level OptLevel); |
| |
| // ParseSubtargetFeatures - Parses features string setting specified |
| // subtarget options. Definition of function is auto generated by tblgen. |
| void ParseSubtargetFeatures(StringRef CPU, StringRef TuneCPU, StringRef FS); |
| |
| LanaiSubtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS); |
| |
| void initSubtargetFeatures(StringRef CPU, StringRef FS); |
| |
| bool enableMachineScheduler() const override { return true; } |
| |
| const LanaiInstrInfo *getInstrInfo() const override { return &InstrInfo; } |
| |
| const TargetFrameLowering *getFrameLowering() const override { |
| return &FrameLowering; |
| } |
| |
| const LanaiRegisterInfo *getRegisterInfo() const override { |
| return &InstrInfo.getRegisterInfo(); |
| } |
| |
| const LanaiTargetLowering *getTargetLowering() const override { |
| return &TLInfo; |
| } |
| |
| const LanaiSelectionDAGInfo *getSelectionDAGInfo() const override { |
| return &TSInfo; |
| } |
| |
| private: |
| LanaiFrameLowering FrameLowering; |
| LanaiInstrInfo InstrInfo; |
| LanaiTargetLowering TLInfo; |
| LanaiSelectionDAGInfo TSInfo; |
| }; |
| } // namespace llvm |
| |
| #endif // LLVM_LIB_TARGET_LANAI_LANAISUBTARGET_H |