Remove the Clang tblgen backends from LLVM.

[oota-llvm.git] / utils / TableGen / CodeEmitterGen.h

diff --git a/utils/TableGen/CodeEmitterGen.h b/utils/TableGen/CodeEmitterGen.h
index 19ca5452f5516e64f2d71eca1544f25651df747c..7f6ee2a1b40f1bad639f232a74fbe9e1236ce503 100644 (file)
--- a/utils/TableGen/CodeEmitterGen.h
+++ b/utils/TableGen/CodeEmitterGen.h
@@ -1,10 +1,10 @@
 //===- CodeEmitterGen.h - Code Emitter Generator ----------------*- 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.
+//
 //===----------------------------------------------------------------------===//
 //
 // FIXME: document
@@ -14,20 +14,34 @@
 #ifndef CODEMITTERGEN_H
 #define CODEMITTERGEN_H
 
-#include "TableGenBackend.h"
+#include "llvm/TableGen/TableGenBackend.h"
+#include <vector>
+#include <string>
 
 namespace llvm {
 
+class RecordVal;
+class BitsInit;
+class CodeGenTarget;
+
 class CodeEmitterGen : public TableGenBackend {
   RecordKeeper &Records;
 public:
   CodeEmitterGen(RecordKeeper &R) : Records(R) {}
-  
+
   // run - Output the code emitter
-  void run(std::ostream &o);
+  void run(raw_ostream &o);
 private:
-  void emitMachineOpEmitter(std::ostream &o, const std::string &Namespace);
-  void emitGetValueBit(std::ostream &o, const std::string &Namespace);
+  void emitMachineOpEmitter(raw_ostream &o, const std::string &Namespace);
+  void emitGetValueBit(raw_ostream &o, const std::string &Namespace);
+  void reverseBits(std::vector<Record*> &Insts);
+  int getVariableBit(const std::string &VarName, BitsInit *BI, int bit);
+  std::string getInstructionCase(Record *R, CodeGenTarget &Target);
+  void
+  AddCodeToMergeInOperand(Record *R, BitsInit *BI, const std::string &VarName,
+                          unsigned &NumberedOp,
+                          std::string &Case, CodeGenTarget &Target);
+    
 };
 
 } // End llvm namespace