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//===-- PPCTargetMachine.h - Define TargetMachine for PowerPC ---*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares the PowerPC specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#ifndef PPC_TARGETMACHINE_H
#define PPC_TARGETMACHINE_H
#include "PPCFrameLowering.h"
#include "PPCSubtarget.h"
#include "PPCJITInfo.h"
#include "PPCInstrInfo.h"
#include "PPCISelLowering.h"
#include "PPCSelectionDAGInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/DataLayout.h"
namespace llvm {
/// PPCTargetMachine - Common code between 32-bit and 64-bit PowerPC targets.
///
class PPCTargetMachine : public LLVMTargetMachine {
PPCSubtarget Subtarget;
const DataLayout DL; // Calculates type size & alignment
PPCInstrInfo InstrInfo;
PPCFrameLowering FrameLowering;
PPCJITInfo JITInfo;
PPCTargetLowering TLInfo;
PPCSelectionDAGInfo TSInfo;
InstrItineraryData InstrItins;
public:
PPCTargetMachine(const Target &T, StringRef TT,
StringRef CPU, StringRef FS, const TargetOptions &Options,
Reloc::Model RM, CodeModel::Model CM,
CodeGenOpt::Level OL, bool is64Bit);
virtual const PPCInstrInfo *getInstrInfo() const { return &InstrInfo; }
virtual const PPCFrameLowering *getFrameLowering() const {
return &FrameLowering;
}
virtual PPCJITInfo *getJITInfo() { return &JITInfo; }
virtual const PPCTargetLowering *getTargetLowering() const {
return &TLInfo;
}
virtual const PPCSelectionDAGInfo* getSelectionDAGInfo() const {
return &TSInfo;
}
virtual const PPCRegisterInfo *getRegisterInfo() const {
return &InstrInfo.getRegisterInfo();
}
virtual const DataLayout *getDataLayout() const { return &DL; }
virtual const PPCSubtarget *getSubtargetImpl() const { return &Subtarget; }
virtual const InstrItineraryData *getInstrItineraryData() const {
return &InstrItins;
}
// Pass Pipeline Configuration
virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
virtual bool addCodeEmitter(PassManagerBase &PM,
JITCodeEmitter &JCE);
};
/// PPC32TargetMachine - PowerPC 32-bit target machine.
///
class PPC32TargetMachine : public PPCTargetMachine {
virtual void anchor();
public:
PPC32TargetMachine(const Target &T, StringRef TT,
StringRef CPU, StringRef FS, const TargetOptions &Options,
Reloc::Model RM, CodeModel::Model CM,
CodeGenOpt::Level OL);
};
/// PPC64TargetMachine - PowerPC 64-bit target machine.
///
class PPC64TargetMachine : public PPCTargetMachine {
virtual void anchor();
public:
PPC64TargetMachine(const Target &T, StringRef TT,
StringRef CPU, StringRef FS, const TargetOptions &Options,
Reloc::Model RM, CodeModel::Model CM,
CodeGenOpt::Level OL);
};
} // end namespace llvm
#endif
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