llvm-6502/lib/Target/CellSPU/SPUTargetMachine.h
Scott Michel aedc637c96 CellSPU:
- Fix bug 3185, with misc other cleanups.
- Needed to implement SPUInstrInfo::InsertBranch(). CAUTION: Not sure what
  gets or needs to get passed to InsertBranch() to insert a conditional
  branch. This will abort for now until a good test case shows up.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60811 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-10 00:15:19 +00:00

94 lines
2.5 KiB
C++

//===-- SPUTargetMachine.h - Define TargetMachine for Cell SPU ----*- 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 CellSPU-specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#ifndef SPU_TARGETMACHINE_H
#define SPU_TARGETMACHINE_H
#include "SPUSubtarget.h"
#include "SPUInstrInfo.h"
#include "SPUISelLowering.h"
#include "SPUFrameInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetData.h"
namespace llvm {
class PassManager;
class GlobalValue;
class TargetFrameInfo;
/// SPUTargetMachine
///
class SPUTargetMachine : public LLVMTargetMachine {
SPUSubtarget Subtarget;
const TargetData DataLayout;
SPUInstrInfo InstrInfo;
SPUFrameInfo FrameInfo;
SPUTargetLowering TLInfo;
InstrItineraryData InstrItins;
protected:
virtual const TargetAsmInfo *createTargetAsmInfo() const;
public:
SPUTargetMachine(const Module &M, const std::string &FS);
/// Return the subtarget implementation object
virtual const SPUSubtarget *getSubtargetImpl() const {
return &Subtarget;
}
virtual const SPUInstrInfo *getInstrInfo() const {
return &InstrInfo;
}
virtual const SPUFrameInfo *getFrameInfo() const {
return &FrameInfo;
}
/*!
\note Cell SPU does not support JIT today. It could support JIT at some
point.
*/
virtual TargetJITInfo *getJITInfo() {
return NULL;
}
//! Module match function
/*!
Module matching function called by TargetMachineRegistry().
*/
static unsigned getModuleMatchQuality(const Module &M);
virtual SPUTargetLowering *getTargetLowering() const {
return const_cast<SPUTargetLowering*>(&TLInfo);
}
virtual const SPURegisterInfo *getRegisterInfo() const {
return &InstrInfo.getRegisterInfo();
}
virtual const TargetData *getTargetData() const {
return &DataLayout;
}
virtual const InstrItineraryData getInstrItineraryData() const {
return InstrItins;
}
// Pass Pipeline Configuration
virtual bool addInstSelector(PassManagerBase &PM, bool /*Fast*/);
virtual bool addAssemblyEmitter(PassManagerBase &PM, bool /*Fast*/,
raw_ostream &Out);
};
} // end namespace llvm
#endif