/* 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'. CRIS 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 /* Note that we save and restore CCR to be able to correctly handle DI/EI. Note also that the "move x,ccr" does NOT affect the DMA enable bits (E and D). jmp_buf[0] - PC jmp_buf[1] - SP (R14) jmp_buf[2] - R13 jmp_buf[3] - R12 jmp_buf[4] - R11 jmp_buf[5] - R10 jmp_buf[6] - R9 jmp_buf[7] - R8 jmp_buf[8] - R7 jmp_buf[9] - R6 jmp_buf[10] - R5 jmp_buf[11] - R4 jmp_buf[12] - R3 jmp_buf[13] - R2 jmp_buf[14] - R1 jmp_buf[15] - R0 jmp_buf[16] - SRP jmp_buf[17] - CCR */ #define _JBLEN 18 #if defined (__USE_MISC) || defined (_ASM) #define JB_SP 1 #endif #ifndef _ASM typedef int __jmp_buf[_JBLEN]; #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)[JB_SP]) #endif /* bits/setjmp.h */