X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FMips%2FMipsTargetMachine.h;h=a5aa39bc9f4d37d22631c549c0ccce776bc2b13b;hb=7ef85447c950ef801414251a2ce49d2564cbf5da;hp=bba9111a064c6e4bb35fba2c2e4e4097993141c2;hpb=c4cc40c001e23dbeb6cb9953715177ccb314fbf1;p=oota-llvm.git

diff --git a/lib/Target/Mips/MipsTargetMachine.h b/lib/Target/Mips/MipsTargetMachine.h
index bba9111a064..a5aa39bc9f4 100644
--- a/lib/Target/Mips/MipsTargetMachine.h
+++ b/lib/Target/Mips/MipsTargetMachine.h
@@ -1,4 +1,4 @@
-//===-- MipsTargetMachine.h - Define TargetMachine for Mips -00--*- C++ -*-===//
+//===-- MipsTargetMachine.h - Define TargetMachine for Mips -----*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -14,79 +14,108 @@
 #ifndef MIPSTARGETMACHINE_H
 #define MIPSTARGETMACHINE_H
 
-#include "MipsSubtarget.h"
-#include "MipsInstrInfo.h"
-#include "MipsISelLowering.h"
 #include "MipsFrameLowering.h"
+#include "MipsISelLowering.h"
+#include "MipsInstrInfo.h"
+#include "MipsJITInfo.h"
 #include "MipsSelectionDAGInfo.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetData.h"
+#include "MipsSubtarget.h"
+#include "llvm/CodeGen/Passes.h"
+#include "llvm/CodeGen/SelectionDAGISel.h"
+#include "llvm/IR/DataLayout.h"
 #include "llvm/Target/TargetFrameLowering.h"
-#include "MipsJITInfo.h"
+#include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
-  class formatted_raw_ostream;
-
-  class MipsTargetMachine : public LLVMTargetMachine {
-    MipsSubtarget       Subtarget;
-    const TargetData    DataLayout; // Calculates type size & alignment
-    MipsInstrInfo       InstrInfo;
-    MipsFrameLowering   FrameLowering;
-    MipsTargetLowering  TLInfo;
-    MipsSelectionDAGInfo TSInfo;
-    MipsJITInfo JITInfo;
-
-  public:
-    MipsTargetMachine(const Target &T, StringRef TT,
-                      StringRef CPU, StringRef FS,
+class formatted_raw_ostream;
+class MipsRegisterInfo;
+
+class MipsTargetMachine : public LLVMTargetMachine {
+  MipsSubtarget       Subtarget;
+  const DataLayout    DL; // Calculates type size & alignment
+  std::unique_ptr<const MipsInstrInfo> InstrInfo;
+  std::unique_ptr<const MipsFrameLowering> FrameLowering;
+  std::unique_ptr<const MipsTargetLowering> TLInfo;
+  std::unique_ptr<const MipsInstrInfo> InstrInfo16;
+  std::unique_ptr<const MipsFrameLowering> FrameLowering16;
+  std::unique_ptr<const MipsTargetLowering> TLInfo16;
+  std::unique_ptr<const MipsInstrInfo> InstrInfoSE;
+  std::unique_ptr<const MipsFrameLowering> FrameLoweringSE;
+  std::unique_ptr<const MipsTargetLowering> TLInfoSE;
+  MipsSelectionDAGInfo TSInfo;
+  const InstrItineraryData &InstrItins;
+  MipsJITInfo JITInfo;
+
+public:
+  MipsTargetMachine(const Target &T, StringRef TT,
+                    StringRef CPU, StringRef FS, const TargetOptions &Options,
+                    Reloc::Model RM, CodeModel::Model CM,
+                    CodeGenOpt::Level OL,
+                    bool isLittle);
+
+  virtual ~MipsTargetMachine() {}
+
+  void addAnalysisPasses(PassManagerBase &PM) override;
+
+  const MipsInstrInfo *getInstrInfo() const override
+  { return InstrInfo.get(); }
+  const TargetFrameLowering *getFrameLowering() const override
+  { return FrameLowering.get(); }
+  const MipsSubtarget *getSubtargetImpl() const override
+  { return &Subtarget; }
+  const DataLayout *getDataLayout()    const override
+  { return &DL;}
+
+  const InstrItineraryData *getInstrItineraryData() const override {
+    return Subtarget.inMips16Mode() ? nullptr : &InstrItins;
+  }
+
+  MipsJITInfo *getJITInfo() override { return &JITInfo; }
+
+  const MipsRegisterInfo *getRegisterInfo()  const override {
+    return &InstrInfo->getRegisterInfo();
+  }
+
+  const MipsTargetLowering *getTargetLowering() const override {
+    return TLInfo.get();
+  }
+
+  const MipsSelectionDAGInfo* getSelectionDAGInfo() const override {
+    return &TSInfo;
+  }
+
+  // Pass Pipeline Configuration
+  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
+  bool addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &JCE) override;
+
+  // Set helper classes
+  void setHelperClassesMips16();
+
+  void setHelperClassesMipsSE();
+
+
+};
+
+/// MipsebTargetMachine - Mips32/64 big endian target machine.
+///
+class MipsebTargetMachine : public MipsTargetMachine {
+  virtual void anchor();
+public:
+  MipsebTargetMachine(const Target &T, StringRef TT,
+                      StringRef CPU, StringRef FS, const TargetOptions &Options,
                       Reloc::Model RM, CodeModel::Model CM,
-                      bool isLittle);
-
-    virtual const MipsInstrInfo   *getInstrInfo()     const
-    { return &InstrInfo; }
-    virtual const TargetFrameLowering *getFrameLowering()     const
-    { return &FrameLowering; }
-    virtual const MipsSubtarget   *getSubtargetImpl() const
-    { return &Subtarget; }
-    virtual const TargetData      *getTargetData()    const
-    { return &DataLayout;}
-    virtual MipsJITInfo *getJITInfo()
-    { return &JITInfo; }
-
-
-    virtual const MipsRegisterInfo *getRegisterInfo()  const {
-      return &InstrInfo.getRegisterInfo();
-    }
-
-    virtual const MipsTargetLowering *getTargetLowering() const {
-      return &TLInfo;
-    }
-
-    virtual const MipsSelectionDAGInfo* getSelectionDAGInfo() const {
-      return &TSInfo;
-    }
-
-    // Pass Pipeline Configuration
-    virtual bool addInstSelector(PassManagerBase &PM,
-                                 CodeGenOpt::Level OptLevel);
-    virtual bool addPreEmitPass(PassManagerBase &PM,
-                                CodeGenOpt::Level OptLevel);
-    virtual bool addPreRegAlloc(PassManagerBase &PM,
-                                CodeGenOpt::Level OptLevel);
-    virtual bool addPostRegAlloc(PassManagerBase &, CodeGenOpt::Level);
-    virtual bool addCodeEmitter(PassManagerBase &PM,
-				 CodeGenOpt::Level OptLevel,
-				 JITCodeEmitter &JCE);
-
-  };
-
-/// MipselTargetMachine - Mipsel target machine.
+                      CodeGenOpt::Level OL);
+};
+
+/// MipselTargetMachine - Mips32/64 little endian target machine.
 ///
 class MipselTargetMachine : public MipsTargetMachine {
+  virtual void anchor();
 public:
   MipselTargetMachine(const Target &T, StringRef TT,
-                      StringRef CPU, StringRef FS,
-                      Reloc::Model RM, CodeModel::Model CM);
+                      StringRef CPU, StringRef FS, const TargetOptions &Options,
+                      Reloc::Model RM, CodeModel::Model CM,
+                      CodeGenOpt::Level OL);
 };
 
 } // End llvm namespace