//===- 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.
+//
+//===----------------------------------------------------------------------===//
+//
// FIXME: document
//
//===----------------------------------------------------------------------===//
#define CODEMITTERGEN_H
#include "TableGenBackend.h"
+#include <map>
+#include <vector>
+
+namespace llvm {
+
+class RecordVal;
class CodeEmitterGen : public TableGenBackend {
RecordKeeper &Records;
public:
CodeEmitterGen(RecordKeeper &R) : Records(R) {}
-
+
// run - Output the code emitter
void run(std::ostream &o);
private:
void emitMachineOpEmitter(std::ostream &o, const std::string &Namespace);
void emitGetValueBit(std::ostream &o, const std::string &Namespace);
+ void emitInstrOpBits(std::ostream &o,
+ const std::vector<RecordVal> &Vals,
+ std::map<std::string, unsigned> &OpOrder,
+ std::map<std::string, bool> &OpContinuous);
};
+} // End llvm namespace
+
#endif