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/bits/setjmp.h | 45 +++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 libc/sysdeps/linux/sh/bits/setjmp.h (limited to 'libc/sysdeps/linux/sh/bits/setjmp.h') diff --git a/libc/sysdeps/linux/sh/bits/setjmp.h b/libc/sysdeps/linux/sh/bits/setjmp.h new file mode 100644 index 000000000..f85c3daa0 --- /dev/null +++ b/libc/sysdeps/linux/sh/bits/setjmp.h @@ -0,0 +1,45 @@ +/* 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. */ + +/* Define the machine-dependent type `jmp_buf'. SH version. */ + +#ifndef _SETJMP_H +# error "Never include directly; use instead." +#endif + +#ifndef _ASM +typedef struct + { + /* Callee-saved registers r8 through r15. */ + int __regs[8]; + + /* Program counter. */ + __ptr_t __pc; + + /* The global pointer. */ + __ptr_t __gbr; + + } __jmp_buf[1]; +#endif + +#define JB_SIZE (4 * 10) + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((__ptr_t) (address) < &(jmpbuf)[0].__regs[7]) -- cgit v1.2.3