1 /* Copyright (C) 1994, 1997, 1999 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
4 On-Line Applications Research Corporation.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public License as
8 published by the Free Software Foundation; either version 2 of the
9 License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
16 You should have received a copy of the GNU Library General Public
17 License along with the GNU C Library; see the file COPYING.LIB. If not,
18 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
25 /* Return control to 135Bug */
30 set_vbr( 0 ); /* restore 135Bug vectors */
31 asm volatile( "trap #15" ); /* trap to 135Bug */
32 asm volatile( ".short 0x63" ); /* return to 135Bug (.RETURN) */
33 asm volatile( "jmp main" ); /* restart program */
36 /* The function `_exit' should take a status argument and simply
37 terminate program execution, using the low-order 8 bits of the
38 given integer as status. */
41 __attribute__ ((noreturn))
45 /* status is ignored */
47 M68Kvec[ 45 ] = __exit_trap; /* install exit_trap handler */
48 asm volatile( "trap #13" ); /* insures SUPV mode */
50 weak_alias (_exit, _Exit)