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- /* Copyright (C) 1997, 1998, 2007 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., 51 Franklin Street - Fifth Floor,
- Boston, MA 02110-1301, USA. */
- /* Define the machine-dependent type `jmp_buf'. Xtensa version. */
- #ifndef _BITS_SETJMP_H
- #define _BITS_SETJMP_H 1
- #if !defined _SETJMP_H && !defined _PTHREAD_H
- # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
- #endif
- /* The jmp_buf structure for Xtensa holds the following (where "proc"
- is the procedure that calls setjmp): 4-12 registers from the window
- of proc, the 4 words from the save area at proc's $sp (in case a
- subsequent alloca in proc moves $sp), and the return address within
- proc. Everything else is saved on the stack in the normal save areas. */
- typedef int __jmp_buf[17];
- #endif /* bits/setjmp.h */
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