/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. x86-64 version. Copyright (C) 1994-1997,2000,2001,2002,2003 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 #define _ASM #define _SETJMP_H #include #include "bp-sym.h" #include "bp-asm.h" ENTRY (BP_SYM (_setjmp)) /* Set up arguments, we only need to set the second arg. */ xorq %rsi, %rsi #ifdef PIC jmp __GI___sigsetjmp #else jmp BP_SYM (__sigsetjmp) #endif END (BP_SYM (_setjmp)) libc_hidden_def (_setjmp)