X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=utils%2FTableGen%2FCodeEmitterGen.h;h=cb272bd56d25e009166adc2e59be1dfa3292b7ba;hb=20072af3b0b22d90afbce769409f4ed822520366;hp=16420340243d6dc9b642bdd13fa60d76b74931bf;hpb=c9670ef17d43a6c20fcc0f6765988216754419a0;p=oota-llvm.git diff --git a/utils/TableGen/CodeEmitterGen.h b/utils/TableGen/CodeEmitterGen.h index 16420340243..cb272bd56d2 100644 --- a/utils/TableGen/CodeEmitterGen.h +++ b/utils/TableGen/CodeEmitterGen.h @@ -1,5 +1,12 @@ //===- 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 // //===----------------------------------------------------------------------===// @@ -7,20 +14,30 @@ #ifndef CODEMITTERGEN_H #define CODEMITTERGEN_H +#include "TableGenBackend.h" +#include +#include #include -#include -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, returning true on failure. - bool run(std::ostream &o); + + // 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 reverseBits(std::vector &Insts); + int getVariableBit(const std::string &VarName, BitsInit *BI, int bit); }; +} // End llvm namespace + #endif