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 -
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