lib/Target/MBlaze/MBlazeTargetMachine.h

   1 //===-- MBlazeTargetMachine.h - Define TargetMachine for MBlaze --- C++ ---===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file declares the MBlaze specific subclass of TargetMachine.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef MBLAZE_TARGETMACHINE_H
  15 #define MBLAZE_TARGETMACHINE_H
  16
  17 #include "MBlazeSubtarget.h"
  18 #include "MBlazeInstrInfo.h"
  19 #include "MBlazeISelLowering.h"
  20 #include "MBlazeSelectionDAGInfo.h"
  21 #include "MBlazeIntrinsicInfo.h"
  22 #include "MBlazeFrameLowering.h"
  23 #include "MBlazeELFWriterInfo.h"
  24 #include "llvm/MC/MCStreamer.h"
  25 #include "llvm/Target/TargetMachine.h"
  26 #include "llvm/Target/TargetData.h"
  27 #include "llvm/Target/TargetFrameLowering.h"
  28
  29 namespace llvm {
  30   class formatted_raw_ostream;
  31
  32   class MBlazeTargetMachine : public LLVMTargetMachine {
  33     MBlazeSubtarget        Subtarget;
  34     const TargetData       DataLayout; // Calculates type size & alignment
  35     MBlazeInstrInfo        InstrInfo;
  36     MBlazeFrameLowering    FrameLowering;
  37     MBlazeTargetLowering   TLInfo;
  38     MBlazeSelectionDAGInfo TSInfo;
  39     MBlazeIntrinsicInfo    IntrinsicInfo;
  40     MBlazeELFWriterInfo    ELFWriterInfo;
  41     InstrItineraryData     InstrItins;
  42
  43   public:
  44     MBlazeTargetMachine(const Target &T, const std::string &TT,
  45                         const std::string &CPU, const std::string &FS);
  46
  47     virtual const MBlazeInstrInfo *getInstrInfo() const
  48     { return &InstrInfo; }
  49
  50     virtual const InstrItineraryData *getInstrItineraryData() const
  51     {  return &InstrItins; }
  52
  53     virtual const TargetFrameLowering *getFrameLowering() const
  54     { return &FrameLowering; }
  55
  56     virtual const MBlazeSubtarget *getSubtargetImpl() const
  57     { return &Subtarget; }
  58
  59     virtual const TargetData *getTargetData() const
  60     { return &DataLayout;}
  61
  62     virtual const MBlazeRegisterInfo *getRegisterInfo() const
  63     { return &InstrInfo.getRegisterInfo(); }
  64
  65     virtual const MBlazeTargetLowering *getTargetLowering() const
  66     { return &TLInfo; }
  67
  68     virtual const MBlazeSelectionDAGInfo* getSelectionDAGInfo() const
  69     { return &TSInfo; }
  70
  71     const TargetIntrinsicInfo *getIntrinsicInfo() const
  72     { return &IntrinsicInfo; }
  73
  74     virtual const MBlazeELFWriterInfo *getELFWriterInfo() const {
  75       return &ELFWriterInfo;
  76     }
  77
  78     // Pass Pipeline Configuration
  79     virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level Opt);
  80     virtual bool addPreEmitPass(PassManagerBase &PM,CodeGenOpt::Level Opt);
  81   };
  82 } // End llvm namespace
  83
  84 #endif