00001 /* 00002 This file is part of CanFestival, a library implementing CanOpen Stack. 00003 00004 Copyright (C): Edouard TISSERANT and Francis DUPIN 00005 00006 See COPYING file for copyrights details. 00007 00008 This library is free software; you can redistribute it and/or 00009 modify it under the terms of the GNU Lesser General Public 00010 License as published by the Free Software Foundation; either 00011 version 2.1 of the License, or (at your option) any later version. 00012 00013 This library is distributed in the hope that it will be useful, 00014 but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 Lesser General Public License for more details. 00017 00018 You should have received a copy of the GNU Lesser General Public 00019 License along with this library; if not, write to the Free Software 00020 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00021 */ 00022 00023 /* exit.h - 32K Board specific parameters 00024 Copyright (C) 2002 Free Software Foundation, Inc. 00025 Written by Stephane Carrez (stcarrez@nerim.fr) 00026 00027 This file is free software; you can redistribute it and/or modify it 00028 under the terms of the GNU General Public License as published by the 00029 Free Software Foundation; either version 2, or (at your option) any 00030 later version. 00031 00032 In addition to the permissions in the GNU General Public License, the 00033 Free Software Foundation gives you unlimited permission to link the 00034 compiled version of this file with other programs, and to distribute 00035 those programs without any restriction coming from the use of this 00036 file. (The General Public License restrictions do apply in other 00037 respects; for example, they cover modification of the file, and 00038 distribution when not linked into another program.) 00039 00040 This file is distributed in the hope that it will be useful, but 00041 WITHOUT ANY WARRANTY; without even the implied warranty of 00042 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00043 General Public License for more details. 00044 00045 You should have received a copy of the GNU General Public License 00046 along with this program; see the file COPYING. If not, write to 00047 the Free Software Foundation, 59 Temple Place - Suite 330, 00048 Boston, MA 02111-1307, USA. */ 00049 00050 #ifndef _M68HC11_ARCH_32K_EXIT_H 00051 #define _M68HC11_ARCH_32K_EXIT_H 00052 00053 extern void _exit (short status) __attribute__((noreturn)); 00054 00055 /* For the simulator, the wai stops everything and exits with the 00056 error code stored in register d. 00057 00058 For a real 68HC11, enable interrupts and wait forever. */ 00059 extern inline void 00060 _exit (short status) 00061 { 00062 /* Use 'd' constraint to force the status to be in the D 00063 register before execution of the asm. */ 00064 while (1) 00065 { 00066 __asm__ __volatile__ ("cli\n" 00067 "wai" : : "d"(status)); 00068 } 00069 } 00070 00071 #endif