1 /* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. x86-64 version.
2 Copyright (C) 1994, 1995, 1996, 1997, 2000, 2001, 2005
3 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the 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 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
20 /* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
21 We cannot do it in C because it must be a tail-call, so frame-unwinding
22 in setjmp doesn't clobber the state restored by longjmp. */
27 #include <bits/setjmp.h>
31 ENTRY (BP_SYM (setjmp))
32 /* Set up arguments, we only need to set the 2nd arg. */
35 jmp HIDDEN_JUMPTARGET (__sigsetjmp)
37 jmp BP_SYM (__sigsetjmp)