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- /* Copyright (C) 1997, 1998 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. */
- /* Define the machine-dependent type `jmp_buf'. bfin version. Lineo, Inc. 2001*/
- #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
- #ifndef _ASM
- /* Jump buffer contains r7-r4, p5-p3, fp, sp and pc. Other registers are not saved. */
- typedef struct
- {
- unsigned long __pregs[6];
- unsigned long fp;
- unsigned long sp;
- unsigned long __rregs[8];
- unsigned long astat;
- unsigned long __lcregs[2];
- unsigned long a0w;
- unsigned long a0x;
- unsigned long a1w;
- unsigned long a1x;
- unsigned long __iregs[4];
- unsigned long __mregs[4];
- unsigned long __lregs[4];
- unsigned long __bregs[4];
- unsigned long pc;
- }__jmp_buf[1];
- #endif
- #define __JMP_BUF_SP 8
- /* Test if longjmp to JMPBUF would unwind the frame
- containing a local variable at ADDRESS. */
- #define _JMPBUF_UNWINDS(jmpbuf, address) \
- ((void *) (address) < (void *) (jmpbuf)->__pregs[6])
- #endif /* bits/setjmp.h */
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