| //===- RegisterInfoEmitter.h - Generate a Register File Desc. ---*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // 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 "TableGenBackend.h" |
| |
| namespace llvm { |
| |
| class RegisterInfoEmitter : public TableGenBackend { |
| RecordKeeper &Records; |
| public: |
| RegisterInfoEmitter(RecordKeeper &R) : Records(R) {} |
| |
| // run - Output the register file description, returning true on failure. |
| void run(raw_ostream &o); |
| |
| // runHeader - Emit a header fragment for the register info emitter. |
| void runHeader(raw_ostream &o); |
| |
| // runEnums - Print out enum values for all of the registers. |
| void runEnums(raw_ostream &o); |
| }; |
| |
| } // End llvm namespace |
| |
| #endif |
