builders/resid-builder/resid/siddefs.h
// ---------------------------------------------------------------------------
// This file is part of reSID, a MOS6581 SID emulator engine.
// Copyright (C) 2010 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// ---------------------------------------------------------------------------
#ifndef RESID_SIDDEFS_H
#define RESID_SIDDEFS_H
// Compilation configuration.
#define RESID_INLINING 1
#define RESID_INLINE inline
#define RESID_BRANCH_HINTS 1
// Compiler specifics.
#define HAVE_BOOL 1
#define HAVE_BUILTIN_EXPECT 1
#define HAVE_LOG1P 1
// Define bool, true, and false for C++ compilers that lack these keywords.
#if !HAVE_BOOL
typedef int bool;
const bool true = 1;
const bool false = 0;
#endif
#if HAVE_LOG1P
#define HAS_LOG1P
#endif
// 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 reSID {
// We could have used the smallest possible data type for each SID register,
// however this would give a slower engine because of data type conversions.
// An int is assumed to be at least 32 bits (necessary in the types reg24
// and cycle_count). GNU does not support 16-bit machines
// (GNU Coding Standards: Portability between CPUs), so this should be
// a valid assumption.
typedef unsigned int reg4;
typedef unsigned int reg8;
typedef unsigned int reg12;
typedef unsigned int reg16;
typedef unsigned int reg24;
typedef int cycle_count;
typedef short short_point[2];
typedef double double_point[2];
enum chip_model { MOS6581, MOS8580 };
enum sampling_method { SAMPLE_FAST, SAMPLE_INTERPOLATE,
SAMPLE_RESAMPLE, SAMPLE_RESAMPLE_FASTMEM };
} // namespace reSID
extern "C"
{
#ifndef RESID_VERSION_CC
extern const char* resid_version_string;
#else
const char* resid_version_string = "1.0-pre2";
#endif
}
#endif // not RESID_SIDDEFS_H
reSID
Definition: dac.cc:45