76 lines
1.7 KiB
Text
76 lines
1.7 KiB
Text
/*
|
|
* This file is part of libsidplayfp, a SID player engine.
|
|
*
|
|
* Copyright 2012-2013 Leandro Nini <drfiemost@users.sourceforge.net>
|
|
* Copyright 2010 Antti Lankila
|
|
*
|
|
* 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 SIDBANK_H
|
|
#define SIDBANK_H
|
|
|
|
#include "Bank.h"
|
|
#include "c64/c64sid.h"
|
|
|
|
#include "sidcxx11.h"
|
|
|
|
#include "NullSid.h"
|
|
|
|
namespace libsidplayfp
|
|
{
|
|
|
|
/**
|
|
* SID
|
|
*
|
|
* Located at $D400-$D7FF, mirrored each 32 bytes
|
|
*/
|
|
class SidBank final : public Bank
|
|
{
|
|
private:
|
|
/// SID chip
|
|
c64sid *sid;
|
|
|
|
public:
|
|
SidBank()
|
|
: sid(NullSid::getInstance())
|
|
{}
|
|
|
|
void reset()
|
|
{
|
|
sid->reset(0xf);
|
|
}
|
|
|
|
uint8_t peek(uint_least16_t addr) override
|
|
{
|
|
return sid->peek(addr);
|
|
}
|
|
|
|
void poke(uint_least16_t addr, uint8_t data) override
|
|
{
|
|
sid->poke(addr, data);
|
|
}
|
|
|
|
/**
|
|
* Set SID emulation.
|
|
*
|
|
* @param s the emulation, nullptr to remove current sid
|
|
*/
|
|
void setSID(c64sid *s) { sid = (s != nullptr) ? s : NullSid::getInstance(); }
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|