AMDGPU: VOP3b definition cleanups

[oota-llvm.git] / lib / Target / Mips / MipsTargetMachine.h

diff --git a/lib/Target/Mips/MipsTargetMachine.h b/lib/Target/Mips/MipsTargetMachine.h
index 9e1ccc3254c0d58da0db3c2e834c74b10292b1ee..38b2ecff7d7f1b1906bf8a03096798bf33e044a1 100644 (file)
--- a/lib/Target/Mips/MipsTargetMachine.h
+++ b/lib/Target/Mips/MipsTargetMachine.h
@@ -1,9 +1,9 @@
-//===-- MipsTargetMachine.h - Define TargetMachine for Mips -00--*- C++ -*-===//
+//===-- MipsTargetMachine.h - Define TargetMachine for Mips -----*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Bruno Cardoso Lopes and is distributed under the 
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -11,55 +11,85 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef MIPSTARGETMACHINE_H
-#define MIPSTARGETMACHINE_H
+#ifndef LLVM_LIB_TARGET_MIPS_MIPSTARGETMACHINE_H
+#define LLVM_LIB_TARGET_MIPS_MIPSTARGETMACHINE_H
 
+#include "MCTargetDesc/MipsABIInfo.h"
 #include "MipsSubtarget.h"
-#include "MipsInstrInfo.h"
-#include "MipsISelLowering.h"
+#include "llvm/CodeGen/BasicTTIImpl.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);
-
-    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;}
-
-    virtual const MRegisterInfo   *getRegisterInfo()  const {
-      return &InstrInfo.getRegisterInfo();
-    }
-
-    virtual MipsTargetLowering   *getTargetLowering() const { 
-      return const_cast<MipsTargetLowering*>(&TLInfo); 
-    }
-
-    static unsigned getModuleMatchQuality(const Module &M);
-
-    // 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);
-  };
+class formatted_raw_ostream;
+class MipsRegisterInfo;
+
+class MipsTargetMachine : public LLVMTargetMachine {
+  bool isLittle;
+  std::unique_ptr<TargetLoweringObjectFile> TLOF;
+  // Selected ABI
+  MipsABIInfo ABI;
+  MipsSubtarget *Subtarget;
+  MipsSubtarget DefaultSubtarget;
+  MipsSubtarget NoMips16Subtarget;
+  MipsSubtarget Mips16Subtarget;
+
+  mutable StringMap<std::unique_ptr<MipsSubtarget>> SubtargetMap;
+
+public:
+  MipsTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
+                    StringRef FS, const TargetOptions &Options, Reloc::Model RM,
+                    CodeModel::Model CM, CodeGenOpt::Level OL, bool isLittle);
+  ~MipsTargetMachine() override;
+
+  TargetIRAnalysis getTargetIRAnalysis() override;
+
+  const MipsSubtarget *getSubtargetImpl() const {
+    if (Subtarget)
+      return Subtarget;
+    return &DefaultSubtarget;
+  }
+
+  const MipsSubtarget *getSubtargetImpl(const Function &F) const override;
+
+  /// \brief Reset the subtarget for the Mips target.
+  void resetSubtarget(MachineFunction *MF);
+
+  // Pass Pipeline Configuration
+  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
+
+  TargetLoweringObjectFile *getObjFileLowering() const override {
+    return TLOF.get();
+  }
+
+  bool isLittleEndian() const { return isLittle; }
+  const MipsABIInfo &getABI() const { return ABI; }
+};
+
+/// MipsebTargetMachine - Mips32/64 big endian target machine.
+///
+class MipsebTargetMachine : public MipsTargetMachine {
+  virtual void anchor();
+public:
+  MipsebTargetMachine(const Target &T, const Triple &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, const Triple &TT, StringRef CPU,
+                      StringRef FS, const TargetOptions &Options,
+                      Reloc::Model RM, CodeModel::Model CM,
+                      CodeGenOpt::Level OL);
+};
+
 } // End llvm namespace
 
 #endif