| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef __ASM_SH_BUG_H |
| 2 | #define __ASM_SH_BUG_H |
| 3 | |
| Matt Mackall | c8538a7 | 2005-05-01 08:59:01 -0700 | [diff] [blame] | 4 | #ifdef CONFIG_BUG |
| Paul Mundt | dc34d31 | 2006-12-08 17:41:43 +0900 | [diff] [blame] | 5 | |
| 6 | struct bug_frame { |
| 7 | unsigned short opcode; |
| 8 | unsigned short line; |
| 9 | const char *file; |
| 10 | const char *func; |
| 11 | }; |
| 12 | |
| 13 | struct pt_regs; |
| 14 | |
| 15 | extern void handle_BUG(struct pt_regs *); |
| 16 | |
| 17 | #define TRAPA_BUG_OPCODE 0xc33e /* trapa #0x3e */ |
| 18 | |
| 19 | #ifdef CONFIG_DEBUG_BUGVERBOSE |
| 20 | |
| 21 | #define BUG() \ |
| 22 | do { \ |
| 23 | __asm__ __volatile__ ( \ |
| 24 | ".align 2\n\t" \ |
| 25 | ".short %O0\n\t" \ |
| 26 | ".short %O1\n\t" \ |
| 27 | ".long %O2\n\t" \ |
| 28 | ".long %O3\n\t" \ |
| 29 | : \ |
| 30 | : "n" (TRAPA_BUG_OPCODE), \ |
| 31 | "i" (__LINE__), "X" (__FILE__), \ |
| 32 | "X" (__FUNCTION__)); \ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | } while (0) |
| 34 | |
| Paul Mundt | dc34d31 | 2006-12-08 17:41:43 +0900 | [diff] [blame] | 35 | #else |
| 36 | |
| 37 | #define BUG() \ |
| 38 | do { \ |
| 39 | __asm__ __volatile__ ( \ |
| 40 | ".align 2\n\t" \ |
| 41 | ".short %O0\n\t" \ |
| 42 | : \ |
| 43 | : "n" (TRAPA_BUG_OPCODE)); \ |
| 44 | } while (0) |
| 45 | |
| 46 | #endif /* CONFIG_DEBUG_BUGVERBOSE */ |
| 47 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | #define HAVE_ARCH_BUG |
| Paul Mundt | dc34d31 | 2006-12-08 17:41:43 +0900 | [diff] [blame] | 49 | |
| 50 | #endif /* CONFIG_BUG */ |
| Matt Mackall | c8538a7 | 2005-05-01 08:59:01 -0700 | [diff] [blame] | 51 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | #include <asm-generic/bug.h> |
| 53 | |
| Paul Mundt | dc34d31 | 2006-12-08 17:41:43 +0900 | [diff] [blame] | 54 | #endif /* __ASM_SH_BUG_H */ |