Chris Lattner | 3112326 | 2003-08-01 04:38:38 +0000 | [diff] [blame] | 1 | //===- RegisterInfoEmitter.h - Generate a Register File Desc. ---*- C++ -*-===// |
Misha Brukman | 3da94ae | 2005-04-22 00:00:37 +0000 | [diff] [blame^] | 2 | // |
John Criswell | 01d4582 | 2003-10-20 20:20:30 +0000 | [diff] [blame] | 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file was developed by the LLVM research group and is distributed under |
| 6 | // the University of Illinois Open Source License. See LICENSE.TXT for details. |
Misha Brukman | 3da94ae | 2005-04-22 00:00:37 +0000 | [diff] [blame^] | 7 | // |
John Criswell | 01d4582 | 2003-10-20 20:20:30 +0000 | [diff] [blame] | 8 | //===----------------------------------------------------------------------===// |
Chris Lattner | 3112326 | 2003-08-01 04:38:38 +0000 | [diff] [blame] | 9 | // |
| 10 | // This tablegen backend is responsible for emitting a description of a target |
| 11 | // register file for a code generator. It uses instances of the Register, |
| 12 | // RegisterAliases, and RegisterClass classes to gather this information. |
| 13 | // |
| 14 | //===----------------------------------------------------------------------===// |
| 15 | |
| 16 | #ifndef REGISTER_INFO_EMITTER_H |
| 17 | #define REGISTER_INFO_EMITTER_H |
| 18 | |
Chris Lattner | 0e5e49e | 2003-08-06 04:36:35 +0000 | [diff] [blame] | 19 | #include "TableGenBackend.h" |
Chris Lattner | 3112326 | 2003-08-01 04:38:38 +0000 | [diff] [blame] | 20 | |
Brian Gaeke | d0fde30 | 2003-11-11 22:41:34 +0000 | [diff] [blame] | 21 | namespace llvm { |
| 22 | |
Chris Lattner | 0e5e49e | 2003-08-06 04:36:35 +0000 | [diff] [blame] | 23 | class RegisterInfoEmitter : public TableGenBackend { |
Chris Lattner | 3112326 | 2003-08-01 04:38:38 +0000 | [diff] [blame] | 24 | RecordKeeper &Records; |
| 25 | public: |
| 26 | RegisterInfoEmitter(RecordKeeper &R) : Records(R) {} |
Misha Brukman | 3da94ae | 2005-04-22 00:00:37 +0000 | [diff] [blame^] | 27 | |
Chris Lattner | 3112326 | 2003-08-01 04:38:38 +0000 | [diff] [blame] | 28 | // run - Output the register file description, returning true on failure. |
| 29 | void run(std::ostream &o); |
| 30 | |
| 31 | // runHeader - Emit a header fragment for the register info emitter. |
| 32 | void runHeader(std::ostream &o); |
Chris Lattner | 54d156d | 2003-08-01 05:59:20 +0000 | [diff] [blame] | 33 | |
| 34 | // runEnums - Print out enum values for all of the registers. |
| 35 | void runEnums(std::ostream &o); |
Chris Lattner | 3112326 | 2003-08-01 04:38:38 +0000 | [diff] [blame] | 36 | }; |
| 37 | |
Brian Gaeke | d0fde30 | 2003-11-11 22:41:34 +0000 | [diff] [blame] | 38 | } // End llvm namespace |
| 39 | |
Chris Lattner | 3112326 | 2003-08-01 04:38:38 +0000 | [diff] [blame] | 40 | #endif |