Annotation of prex/sys/include/debug.h, Revision 1.1.1.1
1.1 nbrk 1: /*-
2: * Copyright (c) 2005-2006, Kohsuke Ohtani
3: * All rights reserved.
4: *
5: * Redistribution and use in source and binary forms, with or without
6: * modification, are permitted provided that the following conditions
7: * are met:
8: * 1. Redistributions of source code must retain the above copyright
9: * notice, this list of conditions and the following disclaimer.
10: * 2. Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: * 3. Neither the name of the author nor the names of any co-contributors
14: * may be used to endorse or promote products derived from this software
15: * without specific prior written permission.
16: *
17: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27: * SUCH DAMAGE.
28: */
29:
30: #ifndef _DEBUG_H
31: #define _DEBUG_H
32:
33: #define LOGBUF_SIZE CONFIG_LOGBUF_SIZE
34: #define DBGMSG_SIZE 128 /* Size of one kernel message */
35:
36: #ifdef DEBUG
37: #define BREAKPOINT() breakpoint()
38: #define DPRINTF(a) printf a
39: #define ASSERT(exp) do { if (!(exp)) \
40: assert(__FILE__, __LINE__, #exp); } while (0)
41: #else
42: #define BREAKPOINT() do {} while (0)
43: #define DPRINTF(a) do {} while (0)
44: #define ASSERT(exp) do {} while (0)
45: #define panic(x) machine_reset()
46: #endif
47:
48: /*
49: * Command for sys_debug()
50: */
51: #define DCMD_DUMP 0
52: #define DCMD_LOGSIZE 1
53: #define DCMD_GETLOG 2
54:
55: /*
56: * Items for debug_dump()
57: */
58: #define DUMP_THREAD 1
59: #define DUMP_TASK 2
60: #define DUMP_VM 3
61:
62: #ifdef DEBUG
63: extern void printf(const char *, ...);
64: extern void panic(const char *);
65: extern int debug_dump(int);
66: extern void debug_attach(void (*)(char *));
67: extern void assert(const char *, int, const char *);
68: extern int debug_getlog(char *);
69: #endif
70:
71: #endif /* !_DEBUG_H */
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