libsidplayfp  1.4.1
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 
35 class ColorRAMBank : public Bank
36 {
37 private:
38  uint8_t ram[0x400];
39 
40 public:
41  void reset()
42  {
43  memset(ram, 0, 0x400);
44  }
45 
46  void poke(uint_least16_t address, uint8_t value)
47  {
48  ram[address & 0x3ff] = value & 0xf;
49  }
50 
51  uint8_t peek(uint_least16_t address)
52  {
53  return ram[address & 0x3ff];
54  }
55 };
56 
57 #endif
void poke(uint_least16_t address, uint8_t value)
Definition: ColorRAMBank.h:46
Definition: ColorRAMBank.h:35
uint8_t peek(uint_least16_t address)
Definition: ColorRAMBank.h:51
Definition: Bank.h:32