libsidplayfp  1.8.3
ColorRAMBank.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 COLORRAMBANK_H
23 #define COLORRAMBANK_H
24 
25 #include <stdint.h>
26 #include <cstring>
27 
28 #include "Bank.h"
29 
37 class ColorRAMBank : public Bank
38 {
39 private:
40  uint8_t ram[0x400];
41 
42 public:
43  void reset()
44  {
45  memset(ram, 0, 0x400);
46  }
47 
48  void poke(uint_least16_t address, uint8_t value)
49  {
50  ram[address & 0x3ff] = value & 0xf;
51  }
52 
53  uint8_t peek(uint_least16_t address)
54  {
55  return ram[address & 0x3ff];
56  }
57 };
58 
59 #endif
void poke(uint_least16_t address, uint8_t value)
Definition: ColorRAMBank.h:48
Definition: ColorRAMBank.h:37
uint8_t peek(uint_least16_t address)
Definition: ColorRAMBank.h:53
Definition: Bank.h:32