/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. Vax version. Copyright (C) 1994, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* This just does a tail-call to `__sigsetjmp (ARG, 1)'. We cannot do it in C because it must be a tail-call, so frame-unwinding in setjmp doesn't clobber the state restored by longjmp. */ #include <sysdep.h> ENTRY (setjmp) popl r0 /* Pop return PC. */ popl r1 /* Pop jmp_buf argument. */ pushl $1 /* Push second argument of one. */ pushl r1 /* Push back first argument. */ pushl r0 /* Push back return PC. */ jmp C_SYMBOL_NAME (__sigsetjmp)