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1 | /* |
1 | /* |
2 | * Copyright (C) 2005 Martin Decky |
2 | * Copyright (C) 2005 Martin Decky |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | #ifndef __DEBUG_H__ |
29 | #ifndef __DEBUG_H__ |
30 | #define __DEBUG_H__ |
30 | #define __DEBUG_H__ |
31 | 31 | ||
32 | #include <panic.h> |
32 | #include <panic.h> |
- | 33 | #include <arch/debug.h> |
|
- | 34 | #include <arch.h> |
|
33 | 35 | ||
- | 36 | #ifndef CALLER |
|
- | 37 | /** Default (returns 0) macro for getting address of calling function |
|
- | 38 | * @param x First argument of the called function |
|
- | 39 | */ |
|
- | 40 | # define CALLER(x) ((__address *) 0) |
|
- | 41 | #endif |
|
- | 42 | ||
- | 43 | #ifndef HERE |
|
- | 44 | /** Current Instruction Pointer address */ |
|
- | 45 | # define HERE ((__address *)0) |
|
- | 46 | #endif |
|
34 | 47 | ||
35 | /** Debugging ASSERT macro |
48 | /** Debugging ASSERT macro |
36 | * |
49 | * |
37 | * If CONFIG_DEBUG is set, the ASSERT() macro |
50 | * If CONFIG_DEBUG is set, the ASSERT() macro |
38 | * evaluates expr and if it is false raises |
51 | * evaluates expr and if it is false raises |
39 | * kernel panic. |
52 | * kernel panic. |
40 | * |
53 | * |
41 | * @param expr Expression which is expected to be true. |
54 | * @param expr Expression which is expected to be true. |
42 | * |
55 | * |
43 | */ |
56 | */ |
44 | #ifdef CONFIG_DEBUG |
57 | #ifdef CONFIG_DEBUG |
45 | # define ASSERT(expr) if (!(expr)) { panic("assertion failed (%s)", #expr); } |
58 | # define ASSERT(expr) if (!(expr)) { panic("assertion failed (%s)", #expr); } |
46 | #else |
59 | #else |
47 | # define ASSERT(expr) |
60 | # define ASSERT(expr) |
48 | #endif |
61 | #endif |
49 | 62 | ||
50 | #define STRING(arg) STRING_ARG(arg) |
63 | #define STRING(arg) STRING_ARG(arg) |
51 | #define STRING_ARG(arg) #arg |
64 | #define STRING_ARG(arg) #arg |
52 | 65 | ||
53 | #endif |
66 | #endif |
54 | 67 |