/* 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'. Nios 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 #ifndef _ASM #include <signal.h> typedef struct { /* There are eight 4-byte local registers saved. */ long int __lregs[8]; /* There are six 4-byte input registers saved. */ long int __iregs[6]; /* The SP, return address to caller (also for longjmp) and return address of caller are saved. */ int *__sp; int *__jmpret; int *__callersret; } __jmp_buf[1]; /* 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) #else /* _ASM */ #define jmpbuf_l0 0x00 #define jmpbuf_l1 0x01 #define jmpbuf_l2 0x02 #define jmpbuf_l3 0x03 #define jmpbuf_l4 0x04 #define jmpbuf_l5 0x05 #define jmpbuf_l6 0x06 #define jmpbuf_l7 0x07 #define jmpbuf_i0 0x08 #define jmpbuf_i1 0x09 #define jmpbuf_i2 0x0a #define jmpbuf_i3 0x0b #define jmpbuf_i4 0x0c #define jmpbuf_i5 0x0d #define jmpbuf_sp 0x0e #define jmpbuf_jmpret 0x0f #define jmpbuf_callersret 0x10 #endif /* _ASM */ #endif /* bits/setjmp.h */