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/***************************************************************************
resid-emu.h - ReSid Emulation
-------------------
begin : Fri Apr 4 2001
copyright : (C) 2001 by Simon White
email : s_a_white@email.com
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include "config.h"
// Allow resid to be in more than one location
#ifdef HAVE_LOCAL_RESID
# include "resid/sid.h"
#else
# ifdef HAVE_USER_RESID
# include "sid.h"
# else
# include <resid/sid.h>
# endif
#endif
#ifdef RESID_NAMESPACE
# define RESID ::RESID_NAMESPACE
#else
# define RESID
#endif
class ReSID: public sidemu
{
private:
EventContext *m_context;
class RESID::SID &m_sid;
event_clock_t m_accessClk;
int_least32_t m_gain;
static char m_credit[180];
const char *m_error;
bool m_status;
bool m_locked;
public:
ReSID (sidbuilder *builder);
~ReSID (void) {;}
// Standard component functions
const char *credits (void) {return m_credit;}
void reset () { sidemu::reset (); }
void reset (uint8_t volume);
uint8_t read (uint_least8_t addr);
void write (uint_least8_t addr, uint8_t data);
const char *error (void) {return m_error;}
// Standard SID functions
int_least32_t output (uint_least8_t bits);
void filter (bool enable);
void voice (uint_least8_t num, uint_least8_t volume,
bool mute);
void gain (int_least8_t precent);
operator bool () { return m_status; }
static int devices (char *error);
// Specific to resid
void sampling (uint freq);
bool filter (const sid_filter_t *filter);
void model (sid2_model_t model);
// Must lock the SID before using the standard functions.
bool lock (c64env *env);
};
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