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author | Ed Schouten <ed@FreeBSD.org> | 2009-06-02 17:52:33 +0000 |
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committer | Ed Schouten <ed@FreeBSD.org> | 2009-06-02 17:52:33 +0000 |
commit | 009b1c42aa6266385f2c37e227516b24077e6dd7 (patch) | |
tree | 64ba909838c23261cace781ece27d106134ea451 /lib/Target/CellSPU/SPUTargetMachine.h | |
download | src-009b1c42aa6266385f2c37e227516b24077e6dd7.tar.gz src-009b1c42aa6266385f2c37e227516b24077e6dd7.zip |
Import LLVM, at r72732.vendor/llvm/llvm-r72732
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=193323
svn path=/vendor/llvm/llvm-r72732/; revision=193324; tag=vendor/llvm/llvm-r72732
Diffstat (limited to 'lib/Target/CellSPU/SPUTargetMachine.h')
-rw-r--r-- | lib/Target/CellSPU/SPUTargetMachine.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/lib/Target/CellSPU/SPUTargetMachine.h b/lib/Target/CellSPU/SPUTargetMachine.h new file mode 100644 index 000000000000..cd3920333851 --- /dev/null +++ b/lib/Target/CellSPU/SPUTargetMachine.h @@ -0,0 +1,95 @@ +//===-- 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, + CodeGenOpt::Level OptLevel); + virtual bool addAssemblyEmitter(PassManagerBase &PM, + CodeGenOpt::Level OptLevel, + bool Verbose, raw_ostream &Out); +}; + +} // end namespace llvm + +#endif |