From 36970cc69149ef3a3f32d57663a14adedaebcbb9 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Wed, 21 Feb 2001 18:58:30 +0000 Subject: Add an SH port done by Jean-Yves Avenard of Hewlett-Packard - Embedded and Personal Systems. Thanks! -Erik --- libc/sysdeps/linux/sh/bsd-setjmp.S | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 libc/sysdeps/linux/sh/bsd-setjmp.S (limited to 'libc/sysdeps/linux/sh/bsd-setjmp.S') diff --git a/libc/sysdeps/linux/sh/bsd-setjmp.S b/libc/sysdeps/linux/sh/bsd-setjmp.S new file mode 100644 index 000000000..ea47caa6c --- /dev/null +++ b/libc/sysdeps/linux/sh/bsd-setjmp.S @@ -0,0 +1,33 @@ +/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. SH version. + Copyright (C) 1999, 2000 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 + +ENTRY (setjmp) + mov.l 1f, r1 + jmp @r1 + mov #1, r0 + .align 2 +1: + .long __sigsetjmp +END (setjmp) -- cgit v1.2.3