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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 69 | decky | 1 | /* |
| 70 | decky | 2 | * Copyright (C) 2005 Martin Decky |
| 69 | decky | 3 | * All rights reserved. |
| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | #ifndef __DEBUG_H__ |
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| 30 | #define __DEBUG_H__ |
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| 31 | |||
| 32 | #include <panic.h> |
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| 581 | palkovsky | 33 | #include <arch/debug.h> |
| 69 | decky | 34 | |
| 625 | palkovsky | 35 | #define CALLER ((__address)__builtin_return_address(0)) |
| 69 | decky | 36 | |
| 581 | palkovsky | 37 | #ifndef HERE |
| 38 | /** Current Instruction Pointer address */ |
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| 39 | # define HERE ((__address *)0) |
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| 40 | #endif |
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| 41 | |||
| 69 | decky | 42 | /** Debugging ASSERT macro |
| 43 | * |
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| 471 | decky | 44 | * If CONFIG_DEBUG is set, the ASSERT() macro |
| 69 | decky | 45 | * evaluates expr and if it is false raises |
| 46 | * kernel panic. |
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| 47 | * |
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| 48 | * @param expr Expression which is expected to be true. |
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| 49 | * |
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| 50 | */ |
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| 471 | decky | 51 | #ifdef CONFIG_DEBUG |
| 1224 | cejka | 52 | # define ASSERT(expr) if (!(expr)) { panic("assertion failed (%s), caller=%.*p\n", #expr, sizeof(__address) * 2, CALLER); } |
| 69 | decky | 53 | #else |
| 54 | # define ASSERT(expr) |
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| 55 | #endif |
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| 56 | |||
| 561 | decky | 57 | #define STRING(arg) STRING_ARG(arg) |
| 58 | #define STRING_ARG(arg) #arg |
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| 59 | |||
| 69 | decky | 60 | #endif |