kgdb.h revision 1.1
1/*
2 * Copyright (C) 1995, 1996 Wolfgang Solfrank.
3 * Copyright (C) 1995, 1996 TooLs GmbH.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 *    must display the following acknowledgement:
16 *	This product includes software developed by TooLs GmbH.
17 * 4. The name of TooLs GmbH may not be used to endorse or promote products
18 *    derived from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31/* register array */
32#define	FIX	0
33#define	LR	32
34#define	CR	33
35#define	CTR	34
36#define	XER	35
37#define	PC	36
38#define	MSR	37
39#define	NREG	38
40
41extern int kgdbregs[NREG];
42
43extern char kgdbstep;
44
45/* Doesn't handle overlapping regions */
46__inline extern void
47kgdbcopy(s,d,n)
48	void *s, *d;
49	int n;
50{
51	char *sp = s, *dp = d;
52
53	while (--n >= 0)
54		*dp++ = *sp++;
55}
56
57__inline extern void
58kgdbzero(d,n)
59	void *d;
60	int n;
61{
62	char *dp = d;
63
64	while (--n >= 0)
65		*dp++ = 0;
66}
67
68__inline extern int
69kgdbcmp(s,d,n)
70	void *s, *d;
71{
72	char *sp = s, *dp = d;
73
74	while (--n >= 0)
75		if (*sp++ != *dp++)
76			return *--dp - *--sp;
77	return 0;
78}
79