mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-21 18:29:46 +00:00
e854273892
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90934 91177308-0d34-0410-b5e6-96231b3b80d8
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
//===- 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>
|
|
|
|
namespace llvm {
|
|
|
|
class RecordVal;
|
|
class BitsInit;
|
|
struct Init;
|
|
|
|
class CodeEmitterGen : public TableGenBackend {
|
|
RecordKeeper &Records;
|
|
public:
|
|
CodeEmitterGen(RecordKeeper &R) : Records(R) {}
|
|
|
|
// run - Output the code emitter
|
|
void run(raw_ostream &o);
|
|
private:
|
|
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 Init *VarVal, BitsInit *BI, int bit);
|
|
};
|
|
|
|
} // End llvm namespace
|
|
|
|
#endif
|