siddefs-fp.h
// ---------------------------------------------------------------------------
// This file is part of reSID, a MOS6581 SID emulator engine.
// Copyright (C) 1999 Dag Lem <resid@nimrod.no>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
// ---------------------------------------------------------------------------
#ifndef SIDDEFS_FP_H
#define SIDDEFS_FP_H
// Compilation configuration.
#define RESID_BRANCH_HINTS 1
// Compiler specifics.
#define HAVE_BUILTIN_EXPECT 1
// Branch prediction macros, lifted off the Linux kernel.
#if RESID_BRANCH_HINTS && HAVE_BUILTIN_EXPECT
# define likely(x) __builtin_expect(!!(x), 1)
# define unlikely(x) __builtin_expect(!!(x), 0)
#else
# define likely(x) (x)
# define unlikely(x) (x)
#endif
namespace reSIDfp {
typedef enum { MOS6581=1, MOS8580 } ChipModel;
typedef enum { AVERAGE=1, WEAK, STRONG } CombinedWaveforms;
typedef enum { DECIMATE=1, RESAMPLE } SamplingMethod;
}
extern "C"
{
#ifndef __VERSION_CC__
extern const char* residfp_version_string;
#else
const char* residfp_version_string = "2.16.1";
#endif
}
// Inlining on/off.
#define RESID_INLINING 1
#define RESID_INLINE inline
#endif // SIDDEFS_FP_H