xref: /titanic_52/usr/src/uts/sun4/sys/prom_debug.h (revision 1a7c1b724419d3cb5fa6eea75123c6b2060ba31b)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright (c) 1993, 1996, by Sun Microsystems Inc.
24  * All rights reserved.
25  */
26 
27 #ifndef	_SYS_PROM_DEBUG_H
28 #define	_SYS_PROM_DEBUG_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #include <sys/promif.h>
33 
34 #ifdef	__cplusplus
35 extern "C" {
36 #endif
37 
38 #if defined(DEBUG) && !defined(lint)
39 
40 extern int	prom_debug;
41 
42 #define	HERE	if (prom_debug)						\
43 	prom_printf("%s:%d: HERE\n", __FILE__, __LINE__)
44 
45 #define	PRM_DEBUG(q)	if (prom_debug) {				\
46 	prom_printf("%s:%d: '%s' is ", __FILE__, __LINE__, #q);		\
47 	if (sizeof (q) <= sizeof (int))					\
48 		prom_printf("0x%x\n", (int)q);				\
49 	else								\
50 		prom_printf("0x%llx\n",	q);				\
51 }
52 
53 #define	PRM_INFO(l)	if (prom_debug)					\
54 	(prom_printf("%s:%d: ", __FILE__, __LINE__), 			\
55 	prom_printf(l), prom_printf("\n"))
56 
57 #define	PRM_INFO1(str, a)	if (prom_debug)				\
58 	(prom_printf("%s:%d: ", __FILE__, __LINE__), 			\
59 	prom_printf((str), (a)))
60 
61 #define	PRM_INFO2(str, a, b)	if (prom_debug)				\
62 	(prom_printf("%s:%d: ", __FILE__, __LINE__), 			\
63 	prom_printf((str), (a), (b)))
64 
65 #define	STUB(n)		if (prom_debug)					\
66 	(prom_printf("%s:%d: ", __FILE__, __LINE__), 			\
67 	prom_printf("STUB: %s", #n))
68 
69 #else
70 
71 #define	HERE
72 
73 #define	PRM_DEBUG(q)
74 
75 #define	PRM_INFO(l)
76 
77 #define	PRM_INFO1(str, a)
78 
79 #define	PRM_INFO2(str, a, b)
80 
81 #define	STUB(n)
82 
83 #endif /* DEBUG && !lint */
84 
85 #ifdef	__cplusplus
86 }
87 #endif
88 
89 #endif	/* _SYS_PROM_DEBUG_H */
90