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 HWSREG 00027 #define HWSREG 00028 #include <string> 00029 00030 #include "rwmem.h" 00031 #include "traceval.h" 00032 00033 /* this is the fastes solution, tested on Ubuntu and WinXP */ 00034 class HWSreg_bool { 00035 00036 public: 00037 bool I; 00038 bool T; 00039 bool H; 00040 bool S; 00041 bool V; 00042 bool N; 00043 bool Z; 00044 bool C; 00045 #ifndef SWIG 00046 operator int(); 00047 #endif 00048 HWSreg_bool(const int i); 00049 HWSreg_bool(); 00050 }; 00051 00052 class HWSreg: public HWSreg_bool { 00053 00054 public: 00055 #ifndef SWIG 00056 operator std::string(); 00057 HWSreg operator =(const int ); 00058 #endif 00059 }; 00060 00065 class RWSreg: public RWMemoryMember { 00066 00067 public: 00068 RWSreg(TraceValueRegister *registry, HWSreg *s): RWMemoryMember(registry, "SREG"), status(s) {} 00070 void trigger_change(void) { tv->change((int)*status); } 00071 00072 protected: 00073 HWSreg *status; 00074 unsigned char get() const; 00075 void set(unsigned char); 00076 }; 00077 00078 #endif