minix/sys/arch/arm/include/undefined.h
Ben Gras 0222260628 import / small alignment of many arm includes
Change-Id: I4a7631409190474546c0ba03312c23454c99d62a
2014-03-03 20:47:05 +01:00

107 lines
3.3 KiB
C

/* $NetBSD: undefined.h,v 1.12 2009/03/14 14:45:55 dsl 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);
/*
* Enumeration of coprocessor numbers. Values may be duplicated
* (the iWMMX coprocessor clashes with the FPA, for example), but
* keep this table in numeric order.
*/
enum arm_coprocs {
FPA_COPROC = 1,
FPA_COPROC2 = 2,
VFP_COPROC = 10,
VFP_COPROC2 = 11,
DEBUG_COPROC = 14,
SYSTEM_COPROC = 15,
/*
*The following are not really co-processors, but are on the end
* of the unknown instruction table for each coproc.
*/
CORE_UNKNOWN_HANDLER = 16,
#ifdef THUMB_CODE
THUMB_UNKNOWN_HANDLER = 17,
#endif
NUM_UNKNOWN_HANDLERS /* Last entry */
};
/* 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_ */