llvm-6502/utils/TableGen/RegisterInfoEmitter.h
2003-08-01 05:59:20 +00:00

32 lines
951 B
C++

//===- RegisterInfoEmitter.h - Generate a Register File Desc. ---*- C++ -*-===//
//
// This tablegen backend is responsible for emitting a description of a target
// register file for a code generator. It uses instances of the Register,
// RegisterAliases, and RegisterClass classes to gather this information.
//
//===----------------------------------------------------------------------===//
#ifndef REGISTER_INFO_EMITTER_H
#define REGISTER_INFO_EMITTER_H
#include <iosfwd>
class RecordKeeper;
class RegisterInfoEmitter {
RecordKeeper &Records;
public:
RegisterInfoEmitter(RecordKeeper &R) : Records(R) {}
// run - Output the register file description, returning true on failure.
void run(std::ostream &o);
// runHeader - Emit a header fragment for the register info emitter.
void runHeader(std::ostream &o);
// runEnums - Print out enum values for all of the registers.
void runEnums(std::ostream &o);
private:
};
#endif