From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- sysdeps/vax/setjmp.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 sysdeps/vax/setjmp.c (limited to 'sysdeps/vax/setjmp.c') diff --git a/sysdeps/vax/setjmp.c b/sysdeps/vax/setjmp.c new file mode 100644 index 0000000000..9d711cbfda --- /dev/null +++ b/sysdeps/vax/setjmp.c @@ -0,0 +1,33 @@ +/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc. + Derived from @(#)_setjmp.s 5.7 (Berkeley) 6/27/88, + Copyright (c) 1980 Regents of the University of California. + +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., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include + + +/* Save the current program position in ENV and return 0. */ +int +__sigsetjmp (jmp_buf env, int savemask) +{ + /* Save our caller's FP and PC. */ + asm ("movl 12(fp), %0" : "=g" (env[0].__jmpbuf[0].__fp)); + asm ("movl 16(fp), %0" : "=g" (env[0].__jmpbuf[0].__pc)); + + /* Save the signal mask if requested. */ + return __sigjmp_save (env, savemask); +} -- cgit 1.4.1