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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 6936 | serge | 1 | #ifndef _ASM_X86_BUG_H |
| 2 | #define _ASM_X86_BUG_H |
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| 3 | |||
| 4 | #define HAVE_ARCH_BUG |
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| 5 | |||
| 6 | #ifdef CONFIG_DEBUG_BUGVERBOSE |
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| 7 | |||
| 8 | #ifdef CONFIG_X86_32 |
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| 9 | # define __BUG_C0 "2:\t.long 1b, %c0\n" |
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| 10 | #else |
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| 11 | # define __BUG_C0 "2:\t.long 1b - 2b, %c0 - 2b\n" |
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| 12 | #endif |
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| 13 | |||
| 14 | #define BUG() \ |
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| 15 | do { \ |
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| 16 | asm volatile("1:\tud2\n" \ |
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| 17 | ".pushsection __bug_table,\"a\"\n" \ |
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| 18 | __BUG_C0 \ |
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| 19 | "\t.word %c1, 0\n" \ |
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| 20 | "\t.org 2b+%c2\n" \ |
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| 21 | ".popsection" \ |
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| 22 | : : "i" (__FILE__), "i" (__LINE__), \ |
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| 23 | "i" (sizeof(struct bug_entry))); \ |
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| 24 | unreachable(); \ |
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| 25 | } while (0) |
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| 26 | |||
| 27 | #else |
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| 28 | #define BUG() \ |
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| 29 | do { \ |
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| 30 | asm volatile("ud2"); \ |
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| 31 | unreachable(); \ |
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| 32 | } while (0) |
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| 33 | #endif |
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| 34 | |||
| 35 | #include |
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| 36 | |||
| 37 | #endif /* _ASM_X86_BUG_H */ |