libsidplayfp 2.3.1
IOBank.h
1/*
2 * This file is part of libsidplayfp, a SID player engine.
3 *
4 * Copyright 2012-2013 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 IOBANK_H
23#define IOBANK_H
24
25#include <stdint.h>
26
27#include "Bank.h"
28
29#include "sidcxx11.h"
30
31namespace libsidplayfp
32{
33
41class IOBank final : public Bank
42{
43private:
44 Bank* map[16];
45
46public:
47 void setBank(int num, Bank* bank)
48 {
49 map[num] = bank;
50 }
51
52 Bank *getBank(int num) const
53 {
54 return map[num];
55 }
56
57 uint8_t peek(uint_least16_t addr) override
58 {
59 return map[addr >> 8 & 0xf]->peek(addr);
60 }
61
62 void poke(uint_least16_t addr, uint8_t data) override
63 {
64 map[addr >> 8 & 0xf]->poke(addr, data);
65 }
66};
67
68}
69
70#endif
Definition: Bank.h:36
virtual uint8_t peek(uint_least16_t address)=0
virtual void poke(uint_least16_t address, uint8_t value)=0
Definition: IOBank.h:42
void poke(uint_least16_t addr, uint8_t data) override
Definition: IOBank.h:62
uint8_t peek(uint_least16_t addr) override
Definition: IOBank.h:57