Change TargetAsmInfo to be constructed via TargetRegistry from a Target+Triple

[oota-llvm.git] / lib / Target / PowerPC / PPCTargetMachine.h

diff --git a/lib/Target/PowerPC/PPCTargetMachine.h b/lib/Target/PowerPC/PPCTargetMachine.h
index 4b4d2c548c5819145172533e0db77a9f156efd4c..3399ac89188fa66a6386364991247a6c0f5e033e 100644 (file)
--- a/lib/Target/PowerPC/PPCTargetMachine.h
+++ b/lib/Target/PowerPC/PPCTargetMachine.h
@@ -1,51 +1,102 @@
-//===-- PPC32TargetMachine.h - PowerPC/Darwin TargetMachine ---*- C++ -*-=//
-// 
+//===-- PPCTargetMachine.h - Define TargetMachine for PowerPC -----*- C++ -*-=//
+//
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group 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.
+//
 //===----------------------------------------------------------------------===//
-// 
-// This file declares the PowerPC/Darwin specific subclass of TargetMachine.
+//
+// This file declares the PowerPC specific subclass of TargetMachine.
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef POWERPC_DARWIN_TARGETMACHINE_H
-#define POWERPC_DARWIN_TARGETMACHINE_H
+#ifndef PPC_TARGETMACHINE_H
+#define PPC_TARGETMACHINE_H
 
+#include "PPCFrameInfo.h"
+#include "PPCSubtarget.h"
+#include "PPCJITInfo.h"
+#include "PPCInstrInfo.h"
+#include "PPCISelLowering.h"
+#include "PPCMachOWriterInfo.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetFrameInfo.h"
-#include "llvm/PassManager.h"
-#include "PowerPCTargetMachine.h"
-#include <set>
+#include "llvm/Target/TargetData.h"
 
 namespace llvm {
-
+class PassManager;
 class GlobalValue;
-class IntrinsicLowering;
 
-class PPC32TargetMachine : public PowerPCTargetMachine {
+/// PPCTargetMachine - Common code between 32-bit and 64-bit PowerPC targets.
+///
+class PPCTargetMachine : public LLVMTargetMachine {
+  PPCSubtarget        Subtarget;
+  const TargetData    DataLayout;       // Calculates type size & alignment
+  PPCInstrInfo        InstrInfo;
+  PPCFrameInfo        FrameInfo;
+  PPCJITInfo          JITInfo;
+  PPCTargetLowering   TLInfo;
+  InstrItineraryData  InstrItins;
+  PPCMachOWriterInfo  MachOWriterInfo;
+
 public:
-  PPC32TargetMachine(const Module &M, IntrinsicLowering *IL);
-
-  /// addPassesToEmitMachineCode - Add passes to the specified pass manager to
-  /// get machine code emitted.  This uses a MachineCodeEmitter object to handle
-  /// actually outputting the machine code and resolving things like the address
-  /// of functions.  This method should returns true if machine code emission is
-  /// not supported.
-  ///
-  virtual bool addPassesToEmitMachineCode(FunctionPassManager &PM,
-                                          MachineCodeEmitter &MCE);
+  PPCTargetMachine(const Target &T, const std::string &TT,
+                   const std::string &FS, bool is64Bit);
+
+  virtual const PPCInstrInfo     *getInstrInfo() const { return &InstrInfo; }
+  virtual const PPCFrameInfo     *getFrameInfo() const { return &FrameInfo; }
+  virtual       PPCJITInfo       *getJITInfo()         { return &JITInfo; }
+  virtual       PPCTargetLowering *getTargetLowering() const { 
+   return const_cast<PPCTargetLowering*>(&TLInfo); 
+  }
+  virtual const PPCRegisterInfo  *getRegisterInfo() const {
+    return &InstrInfo.getRegisterInfo();
+  }
   
-  virtual bool addPassesToEmitAssembly(PassManager &PM, std::ostream &Out);
+  virtual const TargetData    *getTargetData() const    { return &DataLayout; }
+  virtual const PPCSubtarget  *getSubtargetImpl() const { return &Subtarget; }
+  virtual const InstrItineraryData getInstrItineraryData() const {  
+    return InstrItins;
+  }
+  virtual const PPCMachOWriterInfo *getMachOWriterInfo() const {
+    return &MachOWriterInfo;
+  }
 
-  static unsigned getModuleMatchQuality(const Module &M);
+  // Pass Pipeline Configuration
+  virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
+  virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
+  virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
+                              MachineCodeEmitter &MCE);
+  virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
+                              JITCodeEmitter &JCE);
+  virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
+                              ObjectCodeEmitter &OCE);
+  virtual bool addSimpleCodeEmitter(PassManagerBase &PM,
+                                    CodeGenOpt::Level OptLevel,
+                                    MachineCodeEmitter &MCE);
+  virtual bool addSimpleCodeEmitter(PassManagerBase &PM,
+                                    CodeGenOpt::Level OptLevel,
+                                    JITCodeEmitter &JCE);
+  virtual bool addSimpleCodeEmitter(PassManagerBase &PM,
+                                    CodeGenOpt::Level OptLevel,
+                                    ObjectCodeEmitter &OCE);
+  virtual bool getEnableTailMergeDefault() const;
+};
 
-  // Two shared sets between the instruction selector and the printer allow for
-  // correct linkage on Darwin
-  std::set<GlobalValue*> CalledFunctions;
-  std::set<GlobalValue*> AddressTaken;
+/// PPC32TargetMachine - PowerPC 32-bit target machine.
+///
+class PPC32TargetMachine : public PPCTargetMachine {
+public:
+  PPC32TargetMachine(const Target &T, const std::string &TT,
+                     const std::string &FS);
+};
+
+/// PPC64TargetMachine - PowerPC 64-bit target machine.
+///
+class PPC64TargetMachine : public PPCTargetMachine {
+public:
+  PPC64TargetMachine(const Target &T, const std::string &TT,
+                     const std::string &FS);
 };
 
 } // end namespace llvm