1/* Definitions for branch prediction routines in the GNU compiler.
2   Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify it under
7the terms of the GNU General Public License as published by the Free
8Software Foundation; either version 2, or (at your option) any later
9version.
10
11GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12WARRANTY; without even the implied warranty of MERCHANTABILITY or
13FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING.  If not, write to the Free
18Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
1902110-1301, USA.  */
20
21#ifndef GCC_PREDICT_H
22#define GCC_PREDICT_H
23
24#define DEF_PREDICTOR(ENUM, NAME, HITRATE, FLAGS) ENUM,
25enum br_predictor
26{
27#include "predict.def"
28
29  /* Upper bound on non-language-specific builtins.  */
30  END_PREDICTORS
31};
32#undef DEF_PREDICTOR
33enum prediction
34{
35   NOT_TAKEN,
36   TAKEN
37};
38
39extern void predict_insn_def (rtx, enum br_predictor, enum prediction);
40extern int counts_to_freqs (void);
41
42#endif  /* GCC_PREDICT_H */
43