//===- CodeEmitterGen.h - Code Emitter Generator ----------------*- C++ -*-===//
//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
// FIXME: document
//
//===----------------------------------------------------------------------===//
#ifndef CODEMITTERGEN_H
#define CODEMITTERGEN_H
+#include "TableGenBackend.h"
+#include <map>
+#include <vector>
#include <string>
-#include <iosfwd>
-class RecordKeeper;
-class CodeEmitterGen {
+namespace llvm {
+
+class RecordVal;
+class BitsInit;
+
+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);
};
+} // End llvm namespace
+
#endif