undefined.h revision 1.2.10.2 1 1.2.10.2 nathanw /* $NetBSD: undefined.h,v 1.2.10.2 2002/01/08 00:23:12 nathanw Exp $ */
2 1.2.10.2 nathanw
3 1.2.10.2 nathanw /*
4 1.2.10.2 nathanw * Copyright (c) 1995-1996 Mark Brinicombe.
5 1.2.10.2 nathanw * Copyright (c) 1995 Brini.
6 1.2.10.2 nathanw * All rights reserved.
7 1.2.10.2 nathanw *
8 1.2.10.2 nathanw * This code is derived from software written for Brini by Mark Brinicombe
9 1.2.10.2 nathanw *
10 1.2.10.2 nathanw * Redistribution and use in source and binary forms, with or without
11 1.2.10.2 nathanw * modification, are permitted provided that the following conditions
12 1.2.10.2 nathanw * are met:
13 1.2.10.2 nathanw * 1. Redistributions of source code must retain the above copyright
14 1.2.10.2 nathanw * notice, this list of conditions and the following disclaimer.
15 1.2.10.2 nathanw * 2. Redistributions in binary form must reproduce the above copyright
16 1.2.10.2 nathanw * notice, this list of conditions and the following disclaimer in the
17 1.2.10.2 nathanw * documentation and/or other materials provided with the distribution.
18 1.2.10.2 nathanw * 3. All advertising materials mentioning features or use of this software
19 1.2.10.2 nathanw * must display the following acknowledgement:
20 1.2.10.2 nathanw * This product includes software developed by Brini.
21 1.2.10.2 nathanw * 4. The name of the company nor the name of the author may be used to
22 1.2.10.2 nathanw * endorse or promote products derived from this software without specific
23 1.2.10.2 nathanw * prior written permission.
24 1.2.10.2 nathanw *
25 1.2.10.2 nathanw * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
26 1.2.10.2 nathanw * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
27 1.2.10.2 nathanw * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
28 1.2.10.2 nathanw * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
29 1.2.10.2 nathanw * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
30 1.2.10.2 nathanw * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
31 1.2.10.2 nathanw * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 1.2.10.2 nathanw * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 1.2.10.2 nathanw * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 1.2.10.2 nathanw * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 1.2.10.2 nathanw * SUCH DAMAGE.
36 1.2.10.2 nathanw *
37 1.2.10.2 nathanw * RiscBSD kernel project
38 1.2.10.2 nathanw *
39 1.2.10.2 nathanw * undefined.h
40 1.2.10.2 nathanw *
41 1.2.10.2 nathanw * Undefined instruction types, symbols and prototypes
42 1.2.10.2 nathanw *
43 1.2.10.2 nathanw * Created : 08/02/95
44 1.2.10.2 nathanw */
45 1.2.10.2 nathanw
46 1.2.10.2 nathanw
47 1.2.10.2 nathanw #ifndef _ARM_UNDEFINED_H_
48 1.2.10.2 nathanw #define _ARM_UNDEFINED_H_
49 1.2.10.2 nathanw #ifdef _KERNEL
50 1.2.10.2 nathanw
51 1.2.10.2 nathanw #include <sys/queue.h>
52 1.2.10.2 nathanw
53 1.2.10.2 nathanw typedef int (*undef_handler_t) __P((unsigned int, unsigned int, trapframe_t *, int));
54 1.2.10.2 nathanw
55 1.2.10.2 nathanw #define FP_COPROC 1
56 1.2.10.2 nathanw #define FP_COPROC2 2
57 1.2.10.2 nathanw #define MAX_COPROCS 16
58 1.2.10.2 nathanw
59 1.2.10.2 nathanw /* Prototypes for undefined.c */
60 1.2.10.2 nathanw
61 1.2.10.2 nathanw void *install_coproc_handler __P((int, undef_handler_t));
62 1.2.10.2 nathanw void remove_coproc_handler __P((void *));
63 1.2.10.2 nathanw void undefined_init __P((void));
64 1.2.10.2 nathanw
65 1.2.10.2 nathanw /*
66 1.2.10.2 nathanw * XXX Stuff below here is for use before malloc() is available. Most code
67 1.2.10.2 nathanw * shouldn't use it.
68 1.2.10.2 nathanw */
69 1.2.10.2 nathanw
70 1.2.10.2 nathanw struct undefined_handler {
71 1.2.10.2 nathanw LIST_ENTRY(undefined_handler) uh_link;
72 1.2.10.2 nathanw undef_handler_t uh_handler;
73 1.2.10.2 nathanw };
74 1.2.10.2 nathanw
75 1.2.10.2 nathanw /*
76 1.2.10.2 nathanw * Handlers installed using install_coproc_handler_static shouldn't be
77 1.2.10.2 nathanw * removed.
78 1.2.10.2 nathanw */
79 1.2.10.2 nathanw void install_coproc_handler_static __P((int, struct undefined_handler *));
80 1.2.10.2 nathanw
81 1.2.10.2 nathanw /* Calls up to undefined.c from trap handlers */
82 1.2.10.2 nathanw void undefinedinstruction(struct trapframe *);
83 1.2.10.2 nathanw
84 1.2.10.2 nathanw #endif
85 1.2.10.2 nathanw
86 1.2.10.2 nathanw /* End of undefined.h */
87 1.2.10.2 nathanw
88 1.2.10.2 nathanw #endif /* _ARM_UNDEFINED_H_ */
89