X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FMips%2FMipsTargetMachine.h;h=e82efe2ecd2d421aa5f34792de50c3c88e0fc2c3;hb=875710a2fd6b3c4f814961582594bd5c1cdb493a;hp=859387e359cee4f841b7d3e266b92d5c454daf50;hpb=4ee451de366474b9c228b4e5fa573795a715216d;p=oota-llvm.git

diff --git a/lib/Target/Mips/MipsTargetMachine.h b/lib/Target/Mips/MipsTargetMachine.h
index 859387e359c..e82efe2ecd2 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
 //
@@ -15,51 +15,65 @@
 #define MIPSTARGETMACHINE_H
 
 #include "MipsSubtarget.h"
-#include "MipsInstrInfo.h"
-#include "MipsISelLowering.h"
+#include "llvm/CodeGen/Passes.h"
+#include "llvm/CodeGen/SelectionDAGISel.h"
+#include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetFrameInfo.h"
 
 namespace llvm {
-  class MipsTargetMachine : public LLVMTargetMachine {
-    MipsSubtarget       Subtarget;
-    const TargetData    DataLayout; // Calculates type size & alignment
-    MipsInstrInfo       InstrInfo;
-    TargetFrameInfo     FrameInfo;
-    MipsTargetLowering  TLInfo;
-  
-  protected:
-    virtual const TargetAsmInfo *createTargetAsmInfo() const;
-  
-  public:
-    MipsTargetMachine(const Module &M, const std::string &FS);
+class formatted_raw_ostream;
+class MipsRegisterInfo;
 
-    virtual const MipsInstrInfo   *getInstrInfo()     const 
-    { return &InstrInfo; }
-    virtual const TargetFrameInfo *getFrameInfo()     const 
-    { return &FrameInfo; }
-    virtual const TargetSubtarget *getSubtargetImpl() const 
-    { return &Subtarget; }
-    virtual const TargetData      *getTargetData()    const 
-    { return &DataLayout;}
+class MipsTargetMachine : public LLVMTargetMachine {
+  MipsSubtarget *Subtarget;
+  MipsSubtarget DefaultSubtarget;
+  MipsSubtarget NoMips16Subtarget;
+  MipsSubtarget Mips16Subtarget;
 
-    virtual const MRegisterInfo   *getRegisterInfo()  const {
-      return &InstrInfo.getRegisterInfo();
-    }
+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 MipsTargetLowering   *getTargetLowering() const { 
-      return const_cast<MipsTargetLowering*>(&TLInfo); 
-    }
+  virtual ~MipsTargetMachine() {}
 
-    static unsigned getModuleMatchQuality(const Module &M);
+  void addAnalysisPasses(PassManagerBase &PM) override;
+
+  const MipsSubtarget *getSubtargetImpl() const override {
+    if (Subtarget)
+      return Subtarget;
+    return &DefaultSubtarget;
+  }
+
+  /// \brief Reset the subtarget for the Mips target.
+  void resetSubtarget(MachineFunction *MF);
+
+  // Pass Pipeline Configuration
+  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
+};
+
+/// 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,
+                      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, const TargetOptions &Options,
+                      Reloc::Model RM, CodeModel::Model CM,
+                      CodeGenOpt::Level OL);
+};
 
-    // Pass Pipeline Configuration
-    virtual bool addInstSelector(FunctionPassManager &PM, bool Fast);
-    virtual bool addPreEmitPass(FunctionPassManager &PM, bool Fast);
-    virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast, 
-                                    std::ostream &Out);
-  };
 } // End llvm namespace
 
 #endif