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