| /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. x86-64 version. |
| Copyright (C) 1994-1997, 2000, 2001, 2002, 2003, 2005 |
| 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 Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; 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, 0)'. |
| 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> |
| #define _ASM |
| #define _SETJMP_H |
| #include <bits/setjmp.h> |
| #include "bp-sym.h" |
| #include "bp-asm.h" |
| |
| ENTRY (BP_SYM (_setjmp)) |
| /* Set up arguments, we only need to set the second arg. */ |
| xorl %esi, %esi |
| #ifdef PIC |
| jmp HIDDEN_JUMPTARGET (__sigsetjmp) |
| #else |
| jmp BP_SYM (__sigsetjmp) |
| #endif |
| END (BP_SYM (_setjmp)) |
| libc_hidden_def (_setjmp) |
