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e01dc73ad2
All these headers already depend on CodeGen headers so moving them into CodeGen fixes the layering (since CodeGen depends on Target, not the other way around). llvm-svn: 318490
81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
//===-- MSP430Subtarget.h - Define Subtarget for the MSP430 ----*- C++ -*--===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares the MSP430 specific subclass of TargetSubtargetInfo.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_MSP430_MSP430SUBTARGET_H
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#define LLVM_LIB_TARGET_MSP430_MSP430SUBTARGET_H
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#include "MSP430FrameLowering.h"
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#include "MSP430ISelLowering.h"
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#include "MSP430InstrInfo.h"
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#include "MSP430RegisterInfo.h"
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#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
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#include "llvm/CodeGen/TargetSubtargetInfo.h"
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#include "llvm/IR/DataLayout.h"
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#include <string>
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#define GET_SUBTARGETINFO_HEADER
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#include "MSP430GenSubtargetInfo.inc"
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namespace llvm {
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class StringRef;
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class MSP430Subtarget : public MSP430GenSubtargetInfo {
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public:
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enum HWMultEnum {
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NoHWMult, HWMult16, HWMult32, HWMultF5
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};
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private:
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virtual void anchor();
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bool ExtendedInsts;
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HWMultEnum HWMultMode;
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MSP430FrameLowering FrameLowering;
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MSP430InstrInfo InstrInfo;
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MSP430TargetLowering TLInfo;
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SelectionDAGTargetInfo TSInfo;
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public:
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/// This constructor initializes the data members to match that
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/// of the specified triple.
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///
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MSP430Subtarget(const Triple &TT, const std::string &CPU,
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const std::string &FS, const TargetMachine &TM);
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MSP430Subtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS);
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/// ParseSubtargetFeatures - Parses features string setting specified
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/// subtarget options. Definition of function is auto generated by tblgen.
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void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
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bool hasHWMult16() const { return HWMultMode == HWMult16; }
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bool hasHWMult32() const { return HWMultMode == HWMult32; }
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bool hasHWMultF5() const { return HWMultMode == HWMultF5; }
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const TargetFrameLowering *getFrameLowering() const override {
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return &FrameLowering;
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}
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const MSP430InstrInfo *getInstrInfo() const override { return &InstrInfo; }
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const TargetRegisterInfo *getRegisterInfo() const override {
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return &InstrInfo.getRegisterInfo();
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}
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const MSP430TargetLowering *getTargetLowering() const override {
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return &TLInfo;
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}
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const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
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return &TSInfo;
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}
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};
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} // End llvm namespace
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#endif // LLVM_TARGET_MSP430_SUBTARGET_H
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