libsidplayfp
1.0.3
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00001 /* 00002 * This file is part of libsidplayfp, a SID player engine. 00003 * 00004 * Copyright 2012-2013 Leandro Nini <drfiemost@users.sourceforge.net> 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 00019 */ 00020 00021 #ifndef SIDMEMORY_H 00022 #define SIDMEMORY_H 00023 00024 #include <stdint.h> 00025 00030 class sidmemory 00031 { 00032 public: 00038 virtual uint8_t readMemByte(uint_least16_t addr) =0; 00039 00045 virtual uint_least16_t readMemWord(uint_least16_t addr) =0; 00046 00053 virtual void writeMemByte(uint_least16_t addr, uint8_t value) =0; 00054 00061 virtual void writeMemWord(uint_least16_t addr, uint_least16_t value) =0; 00062 00070 virtual void fillRam(uint_least16_t start, uint8_t value, unsigned int size) =0; 00071 00079 virtual void fillRam(uint_least16_t start, const uint8_t* source, unsigned int size) =0; 00080 00086 virtual void installResetHook(uint_least16_t addr) =0; 00087 00093 virtual void installBasicTrap(uint_least16_t addr) =0; 00094 00100 virtual void setBasicSubtune(uint8_t tune) =0; 00101 00102 protected: 00103 ~sidmemory() {} 00104 }; 00105 00106 #endif