1/*	$NetBSD: kgdb.h,v 1.2 2005/12/24 20:07:31 perry Exp $	*/
2
3/*
4 * Copyright (C) 1995, 1996 Wolfgang Solfrank.
5 * Copyright (C) 1995, 1996 TooLs GmbH.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by TooLs GmbH.
19 * 4. The name of TooLs GmbH may not be used to endorse or promote products
20 *    derived from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33/* register array */
34#define	FIX	0
35#define	LR	32
36#define	CR	33
37#define	CTR	34
38#define	XER	35
39#define	PC	36
40#define	MSR	37
41#define	NREG	38
42
43extern int kgdbregs[NREG];
44
45extern char kgdbstep;
46
47/* Doesn't handle overlapping regions */
48__inline extern void
49kgdbcopy(s,d,n)
50	void *s, *d;
51	int n;
52{
53	char *sp = s, *dp = d;
54
55	while (--n >= 0)
56		*dp++ = *sp++;
57}
58
59__inline extern void
60kgdbzero(d,n)
61	void *d;
62	int n;
63{
64	char *dp = d;
65
66	while (--n >= 0)
67		*dp++ = 0;
68}
69
70__inline extern int
71kgdbcmp(s,d,n)
72	void *s, *d;
73{
74	char *sp = s, *dp = d;
75
76	while (--n >= 0)
77		if (*sp++ != *dp++)
78			return *--dp - *--sp;
79	return 0;
80}
81