/* $OpenBSD: undefined.h,v 1.2 2004/05/19 03:17:07 drahn Exp $ */ /* $NetBSD: undefined.h,v 1.4 2001/12/20 01:20:23 thorpej Exp $ */ /* * Copyright (c) 1995-1996 Mark Brinicombe. * Copyright (c) 1995 Brini. * All rights reserved. * * This code is derived from software written for Brini by Mark Brinicombe * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Brini. * 4. The name of the company nor the name of the author may be used to * endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * RiscBSD kernel project * * undefined.h * * Undefined instruction types, symbols and prototypes * * Created : 08/02/95 */ #ifndef _ARM_UNDEFINED_H_ #define _ARM_UNDEFINED_H_ #ifdef _KERNEL #include <sys/queue.h> typedef int (*undef_handler_t) (unsigned int, unsigned int, trapframe_t *, int); #define FP_COPROC 1 #define FP_COPROC2 2 #define MAX_COPROCS 16 /* Prototypes for undefined.c */ void *install_coproc_handler (int, undef_handler_t); void remove_coproc_handler (void *); void undefined_init (void); /* * XXX Stuff below here is for use before malloc() is available. Most code * shouldn't use it. */ struct undefined_handler { LIST_ENTRY(undefined_handler) uh_link; undef_handler_t uh_handler; }; /* * Handlers installed using install_coproc_handler_static shouldn't be * removed. */ void install_coproc_handler_static (int, struct undefined_handler *); /* Calls up to undefined.c from trap handlers */ void undefinedinstruction(struct trapframe *); #endif /* End of undefined.h */ #endif /* _ARM_UNDEFINED_H_ */