00001 /* 00002 **************************************************************************** 00003 * 00004 * simulavr - A simulator for the Atmel AVR family of microcontrollers. 00005 * Copyright (C) 2001, 2002, 2003 Klaus Rudolph 00006 * 00007 * This program is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2 of the License, or 00010 * (at your option) any later version. 00011 * 00012 * This program is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with this program; if not, write to the Free Software 00019 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00020 * 00021 **************************************************************************** 00022 * 00023 * $Id$ 00024 */ 00025 00026 #ifndef IOREGS 00027 #define IOREGS 00028 00029 #include "traceval.h" 00030 #include "avrdevice.h" 00031 00033 class AddressExtensionRegister: public Hardware, public TraceValueRegister { 00034 00035 private: 00036 unsigned char reg_val; 00037 unsigned char reg_mask; 00038 00039 public: 00040 AddressExtensionRegister(AvrDevice *core, const std::string ®name, unsigned bitsize); 00041 void Reset() { reg_val = 0; } 00042 unsigned char GetRegVal() { return reg_val; } 00043 void SetRegVal(unsigned char val) { reg_val = val & reg_mask; } 00044 00045 IOReg<AddressExtensionRegister> ext_reg; 00046 }; 00047 00048 #endif