projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 68fdc55c TG |
1 | #ifndef _ASM_X86_BUG_H |
| 2 | #define _ASM_X86_BUG_H | |
| 3 | ||
| 4 | #ifdef CONFIG_BUG | |
| 5 | #define HAVE_ARCH_BUG | |
| 6 | ||
| 7 | #ifdef CONFIG_DEBUG_BUGVERBOSE | |
| 8 | ||
| 96a388de | 9 | #ifdef CONFIG_X86_32 |
| 68fdc55c | 10 | # define __BUG_C0 "2:\t.long 1b, %c0\n" |
| 96a388de | 11 | #else |
| 68fdc55c TG |
12 | # define __BUG_C0 "2:\t.quad 1b, %c0\n" |
| 13 | #endif | |
| 14 | ||
| 15 | #define BUG() \ | |
| 16 | do { \ | |
| 17 | asm volatile("1:\tud2\n" \ | |
| 18 | ".pushsection __bug_table,\"a\"\n" \ | |
| 19 | __BUG_C0 \ | |
| 20 | "\t.word %c1, 0\n" \ | |
| 21 | "\t.org 2b+%c2\n" \ | |
| 22 | ".popsection" \ | |
| 23 | : : "i" (__FILE__), "i" (__LINE__), \ | |
| 24 | "i" (sizeof(struct bug_entry))); \ | |
| 25 | for(;;) ; \ | |
| 26 | } while(0) | |
| 27 | ||
| 28 | #else | |
| 29 | #define BUG() \ | |
| 30 | do { \ | |
| 31 | asm volatile("ud2"); \ | |
| 32 | for(;;) ; \ | |
| 33 | } while(0) | |
| 34 | #endif | |
| 35 | ||
| 68fdc55c TG |
36 | #endif /* !CONFIG_BUG */ |
| 37 | ||
| 38 | #include <asm-generic/bug.h> | |
| 96a388de | 39 | #endif |