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//===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- 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 Sparc specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#ifndef SPARCTARGETMACHINE_H
#define SPARCTARGETMACHINE_H
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetFrameInfo.h"
#include "SparcInstrInfo.h"
#include "SparcSubtarget.h"
#include "SparcISelLowering.h"
namespace llvm {
class Module;
class SparcTargetMachine : public LLVMTargetMachine {
const TargetData DataLayout; // Calculates type size & alignment
SparcSubtarget Subtarget;
SparcTargetLowering TLInfo;
SparcInstrInfo InstrInfo;
TargetFrameInfo FrameInfo;
protected:
virtual const TargetAsmInfo *createTargetAsmInfo() const;
// To avoid having target depend on the asmprinter stuff libraries, asmprinter
// set this functions to ctor pointer at startup time if they are linked in.
typedef FunctionPass *(*AsmPrinterCtorFn)(formatted_raw_ostream &o,
TargetMachine &tm,
bool verbose);
static AsmPrinterCtorFn AsmPrinterCtor;
public:
SparcTargetMachine(const Target &T, const Module &M, const std::string &FS);
virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
virtual const SparcSubtarget *getSubtargetImpl() const{ return &Subtarget; }
virtual const SparcRegisterInfo *getRegisterInfo() const {
return &InstrInfo.getRegisterInfo();
}
virtual SparcTargetLowering* getTargetLowering() const {
return const_cast<SparcTargetLowering*>(&TLInfo);
}
virtual const TargetData *getTargetData() const { return &DataLayout; }
// Pass Pipeline Configuration
virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
virtual bool addAssemblyEmitter(PassManagerBase &PM,
CodeGenOpt::Level OptLevel,
bool Verbose, formatted_raw_ostream &Out);
static void registerAsmPrinter(AsmPrinterCtorFn F) {
AsmPrinterCtor = F;
}
};
} // end namespace llvm
#endif
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