10b57cec5SDimitry Andric //===- ARCSubtarget.h - Define Subtarget for the ARC ------------*- C++ -*-===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric // 90b57cec5SDimitry Andric // This file declares the ARC specific subclass of TargetSubtargetInfo. 100b57cec5SDimitry Andric // 110b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 120b57cec5SDimitry Andric 130b57cec5SDimitry Andric #ifndef LLVM_LIB_TARGET_ARC_ARCSUBTARGET_H 140b57cec5SDimitry Andric #define LLVM_LIB_TARGET_ARC_ARCSUBTARGET_H 150b57cec5SDimitry Andric 160b57cec5SDimitry Andric #include "ARCFrameLowering.h" 170b57cec5SDimitry Andric #include "ARCISelLowering.h" 180b57cec5SDimitry Andric #include "ARCInstrInfo.h" 190b57cec5SDimitry Andric #include "llvm/CodeGen/SelectionDAGTargetInfo.h" 200b57cec5SDimitry Andric #include "llvm/CodeGen/TargetSubtargetInfo.h" 210b57cec5SDimitry Andric #include <string> 220b57cec5SDimitry Andric 230b57cec5SDimitry Andric #define GET_SUBTARGETINFO_HEADER 240b57cec5SDimitry Andric #include "ARCGenSubtargetInfo.inc" 250b57cec5SDimitry Andric 260b57cec5SDimitry Andric namespace llvm { 270b57cec5SDimitry Andric 280b57cec5SDimitry Andric class StringRef; 290b57cec5SDimitry Andric class TargetMachine; 300b57cec5SDimitry Andric 310b57cec5SDimitry Andric class ARCSubtarget : public ARCGenSubtargetInfo { 320b57cec5SDimitry Andric virtual void anchor(); 330b57cec5SDimitry Andric ARCInstrInfo InstrInfo; 340b57cec5SDimitry Andric ARCFrameLowering FrameLowering; 350b57cec5SDimitry Andric ARCTargetLowering TLInfo; 360b57cec5SDimitry Andric SelectionDAGTargetInfo TSInfo; 370b57cec5SDimitry Andric 38349cc55cSDimitry Andric // ARC processor extensions 39349cc55cSDimitry Andric bool Xnorm = false; 40349cc55cSDimitry Andric 410b57cec5SDimitry Andric public: 420b57cec5SDimitry Andric /// This constructor initializes the data members to match that 430b57cec5SDimitry Andric /// of the specified triple. 440b57cec5SDimitry Andric ARCSubtarget(const Triple &TT, const std::string &CPU, const std::string &FS, 450b57cec5SDimitry Andric const TargetMachine &TM); 460b57cec5SDimitry Andric 470b57cec5SDimitry Andric /// Parses features string setting specified subtarget options. 480b57cec5SDimitry Andric /// Definition of function is auto generated by tblgen. 49e8d8bef9SDimitry Andric void ParseSubtargetFeatures(StringRef CPU, StringRef TuneCPU, StringRef FS); 500b57cec5SDimitry Andric getInstrInfo()510b57cec5SDimitry Andric const ARCInstrInfo *getInstrInfo() const override { return &InstrInfo; } getFrameLowering()520b57cec5SDimitry Andric const ARCFrameLowering *getFrameLowering() const override { 530b57cec5SDimitry Andric return &FrameLowering; 540b57cec5SDimitry Andric } getTargetLowering()550b57cec5SDimitry Andric const ARCTargetLowering *getTargetLowering() const override { 560b57cec5SDimitry Andric return &TLInfo; 570b57cec5SDimitry Andric } getRegisterInfo()580b57cec5SDimitry Andric const ARCRegisterInfo *getRegisterInfo() const override { 590b57cec5SDimitry Andric return &InstrInfo.getRegisterInfo(); 600b57cec5SDimitry Andric } getSelectionDAGInfo()610b57cec5SDimitry Andric const SelectionDAGTargetInfo *getSelectionDAGInfo() const override { 620b57cec5SDimitry Andric return &TSInfo; 630b57cec5SDimitry Andric } 64fe6060f1SDimitry Andric hasNorm()65fe6060f1SDimitry Andric bool hasNorm() const { return Xnorm; } 660b57cec5SDimitry Andric }; 670b57cec5SDimitry Andric 680b57cec5SDimitry Andric } // end namespace llvm 690b57cec5SDimitry Andric 700b57cec5SDimitry Andric #endif // LLVM_LIB_TARGET_ARC_ARCSUBTARGET_H 71