libsidplayfp  2.3.0
DisconnectedBusBank.h
1 /*
2  * This file is part of libsidplayfp, a SID player engine.
3  *
4  * Copyright 2012-2021 Leandro Nini <drfiemost@users.sourceforge.net>
5  * Copyright 2010 Antti Lankila
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20  */
21 
22 #ifndef DISCONNECTEDBUSBANK_H
23 #define DISCONNECTEDBUSBANK_H
24 
25 #include "Bank.h"
26 #include "pla.h"
27 
28 #include "sidcxx11.h"
29 
30 namespace libsidplayfp
31 {
32 
42 class DisconnectedBusBank final : public Bank
43 {
44 private:
45  const PLA &pla;
46 
47 public:
48  DisconnectedBusBank(PLA &pla) :
49  pla(pla)
50  {}
51 
55  void poke(uint_least16_t, uint8_t) override {}
56 
60  uint8_t peek(uint_least16_t) override { return pla.getLastReadByte(); }
61 };
62 
63 }
64 
65 #endif
Definition: Bank.h:36
Definition: DisconnectedBusBank.h:43
uint8_t peek(uint_least16_t) override
Definition: DisconnectedBusBank.h:60
void poke(uint_least16_t, uint8_t) override
Definition: DisconnectedBusBank.h:55
Definition: pla.h:35