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/* Copyright (C) 1999, 2000, 2003, 2004 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'. FRV 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
#define __SETJMP_NUM_INT 32 /* number of integer registers to save */
#define __SETJMP_NUM_DBL 32 /* number of double registers to save */
#define __SETJMP_INT(x) (x)
#define __SETJMP_DBL(x) (__SETJMP_NUM_INT+(x))
#define __SETJMP_LR (__SETJMP_NUM_INT+__SETJMP_NUM_DBL)
#define __SETJMP_SP (__SETJMP_LR+1)
#define __SETJMP_FP (__SETJMP_SP+1)
#ifndef _ASM
typedef struct
/* Demand 64-bit alignment such that we can use std/ldd in
setjmp/longjmp. */
__attribute__((__aligned__(8)))
{
/* Callee-saved registers. */
unsigned long __ints[__SETJMP_NUM_INT]; /* integer registers */
unsigned long __dbls[__SETJMP_NUM_DBL]; /* double registers */
unsigned long __lr; /* linkage register */
unsigned long __sp; /* stack pointer */
unsigned long __fp; /* frame pointer */
} __jmp_buf[1];
#endif
/* Test if longjmp to JMPBUF would unwind the frame
containing a local variable at ADDRESS. */
#define _JMPBUF_UNWINDS(jmpbuf, address) \
((void *) (address) < (void *) (jmpbuf)->__sp)
#endif /* bits/setjmp.h */
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