| 1 | //===-- XCoreSubtarget.h - Define Subtarget for the XCore -------*- 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 XCore specific subclass of TargetSubtargetInfo. |
| 10 | // |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | |
| 13 | #ifndef LLVM_LIB_TARGET_XCORE_XCORESUBTARGET_H |
| 14 | #define LLVM_LIB_TARGET_XCORE_XCORESUBTARGET_H |
| 15 | |
| 16 | #include "XCoreFrameLowering.h" |
| 17 | #include "XCoreISelLowering.h" |
| 18 | #include "XCoreInstrInfo.h" |
| 19 | #include "XCoreSelectionDAGInfo.h" |
| 20 | #include "llvm/CodeGen/TargetSubtargetInfo.h" |
| 21 | #include "llvm/IR/DataLayout.h" |
| 22 | #include "llvm/Target/TargetMachine.h" |
| 23 | #include <string> |
| 24 | |
| 25 | #define GET_SUBTARGETINFO_HEADER |
| 26 | #include "XCoreGenSubtargetInfo.inc" |
| 27 | |
| 28 | namespace llvm { |
| 29 | class StringRef; |
| 30 | |
| 31 | class XCoreSubtarget : public XCoreGenSubtargetInfo { |
| 32 | virtual void anchor(); |
| 33 | XCoreInstrInfo InstrInfo; |
| 34 | XCoreFrameLowering FrameLowering; |
| 35 | XCoreTargetLowering TLInfo; |
| 36 | XCoreSelectionDAGInfo TSInfo; |
| 37 | |
| 38 | public: |
| 39 | /// This constructor initializes the data members to match that |
| 40 | /// of the specified triple. |
| 41 | /// |
| 42 | XCoreSubtarget(const Triple &TT, const std::string &CPU, |
| 43 | const std::string &FS, const TargetMachine &TM); |
| 44 | |
| 45 | /// ParseSubtargetFeatures - Parses features string setting specified |
| 46 | /// subtarget options. Definition of function is auto generated by tblgen. |
| 47 | void ParseSubtargetFeatures(StringRef CPU, StringRef TuneCPU, StringRef FS); |
| 48 | |
| 49 | const XCoreInstrInfo *getInstrInfo() const override { return &InstrInfo; } |
| 50 | const XCoreFrameLowering *getFrameLowering() const override { |
| 51 | return &FrameLowering; |
| 52 | } |
| 53 | const XCoreTargetLowering *getTargetLowering() const override { |
| 54 | return &TLInfo; |
| 55 | } |
| 56 | const XCoreSelectionDAGInfo *getSelectionDAGInfo() const override { |
| 57 | return &TSInfo; |
| 58 | } |
| 59 | const TargetRegisterInfo *getRegisterInfo() const override { |
| 60 | return &InstrInfo.getRegisterInfo(); |
| 61 | } |
| 62 | }; |
| 63 | } // End llvm namespace |
| 64 | |
| 65 | #endif |
| 66 |