c64cpu.h

/*
 * This file is part of libsidplayfp, a SID player engine.
 *
 *  Copyright (C) 2012-2019 Leandro Nini
 *
 *  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 C64CPU_H
#define C64CPU_H
 
#include "c64/c64env.h"
#include "CPU/mos6510.h"
 
#ifdef VICE_TESTSUITE
#  include <iostream>
#  include <cstdlib>
#endif
 
#include "sidcxx11.h"
 
#ifdef HAVE_CONFIG_H
#  include "config.h"
#endif
 
namespace libsidplayfp
{
 
class c64cpu final : public MOS6510
{
private:
    c64env &m_env;
 
protected:
    uint8_t cpuRead(uint_least16_t addr) override { return m_env.cpuRead(addr); }
 
    void cpuWrite(uint_least16_t addr, uint8_t data) override {
#ifdef VICE_TESTSUITE
        // for VICE tests
        if (addr == 0xd7ff)
        {
            if (data == 0)
            {
                std::cout << std::endl << "OK" << std::endl;
                exit(EXIT_SUCCESS);
            }
            else if (data == 0xff)
            {
                std::cout << std::endl << "KO" << std::endl;
                exit(EXIT_FAILURE);
            }
        }
#endif
        m_env.cpuWrite(addr, data);
    }
 
public:
    c64cpu (c64env &env) :
        MOS6510(env.scheduler()),
        m_env(env) {}
};
 
}
 
#endif // C64CPU_H