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https://github.com/c64scene-ar/llvm-6502.git
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34ad6db8b9
- Introduce JITDefault code model. This tells targets to set different default code model for JIT. This eliminates the ugly hack in TargetMachine where code model is changed after construction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135580 91177308-0d34-0410-b5e6-96231b3b80d8
71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
//==-- MSP430TargetMachine.h - Define TargetMachine for 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 TargetMachine.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TARGET_MSP430_TARGETMACHINE_H
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#define LLVM_TARGET_MSP430_TARGETMACHINE_H
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#include "MSP430InstrInfo.h"
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#include "MSP430ISelLowering.h"
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#include "MSP430FrameLowering.h"
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#include "MSP430SelectionDAGInfo.h"
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#include "MSP430RegisterInfo.h"
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#include "MSP430Subtarget.h"
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#include "llvm/Target/TargetData.h"
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#include "llvm/Target/TargetFrameLowering.h"
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#include "llvm/Target/TargetMachine.h"
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namespace llvm {
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/// MSP430TargetMachine
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///
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class MSP430TargetMachine : public LLVMTargetMachine {
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MSP430Subtarget Subtarget;
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const TargetData DataLayout; // Calculates type size & alignment
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MSP430InstrInfo InstrInfo;
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MSP430TargetLowering TLInfo;
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MSP430SelectionDAGInfo TSInfo;
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MSP430FrameLowering FrameLowering;
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public:
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MSP430TargetMachine(const Target &T, StringRef TT,
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StringRef CPU, StringRef FS,
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Reloc::Model RM, CodeModel::Model CM);
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virtual const TargetFrameLowering *getFrameLowering() const {
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return &FrameLowering;
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}
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virtual const MSP430InstrInfo *getInstrInfo() const { return &InstrInfo; }
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virtual const TargetData *getTargetData() const { return &DataLayout;}
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virtual const MSP430Subtarget *getSubtargetImpl() const { return &Subtarget; }
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virtual const TargetRegisterInfo *getRegisterInfo() const {
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return &InstrInfo.getRegisterInfo();
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}
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virtual const MSP430TargetLowering *getTargetLowering() const {
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return &TLInfo;
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}
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virtual const MSP430SelectionDAGInfo* getSelectionDAGInfo() const {
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return &TSInfo;
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}
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virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
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virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
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}; // MSP430TargetMachine.
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} // end namespace llvm
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#endif // LLVM_TARGET_MSP430_TARGETMACHINE_H
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