| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _SPARC_BUG_H |
| 2 | #define _SPARC_BUG_H |
| 3 | |
| 4 | /* Only use the inline asm until a gcc release that can handle __builtin_trap |
| 5 | * -rob 2003-06-25 |
| 6 | * |
| 7 | * gcc-3.3.1 and later will be OK -DaveM |
| 8 | */ |
| 9 | #if (__GNUC__ > 3) || \ |
| 10 | (__GNUC__ == 3 && __GNUC_MINOR__ > 3) || \ |
| 11 | (__GNUC__ == 3 && __GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ >= 4) |
| 12 | #define __bug_trap() __builtin_trap() |
| 13 | #else |
| 14 | #define __bug_trap() \ |
| 15 | __asm__ __volatile__ ("t 0x5\n\t" : : ) |
| 16 | #endif |
| 17 | |
| 18 | #ifdef CONFIG_DEBUG_BUGVERBOSE |
| 19 | extern void do_BUG(const char *file, int line); |
| 20 | #define BUG() do { \ |
| 21 | do_BUG(__FILE__, __LINE__); \ |
| 22 | __bug_trap(); \ |
| 23 | } while (0) |
| 24 | #else |
| 25 | #define BUG() __bug_trap() |
| 26 | #endif |
| 27 | |
| 28 | #define HAVE_ARCH_BUG |
| 29 | #include <asm-generic/bug.h> |
| 30 | |
| 31 | #endif |