#ifndef __ASM_SH_BUG_H
#define __ASM_SH_BUG_H
-#include <linux/config.h>
-
-/*
- * Tell the user there is some problem.
- */
-#define BUG() do { \
- printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
- asm volatile("nop"); \
-} while (0)
+#ifdef CONFIG_BUG
+
+struct bug_frame {
+ unsigned short opcode;
+ unsigned short line;
+ const char *file;
+ const char *func;
+};
+
+struct pt_regs;
+
+extern void handle_BUG(struct pt_regs *);
+
+#define TRAPA_BUG_OPCODE 0xc33e /* trapa #0x3e */
-#define BUG_ON(condition) do { \
- if (unlikely((condition)!=0)) \
- BUG(); \
-} while(0)
+#ifdef CONFIG_DEBUG_BUGVERBOSE
-#define PAGE_BUG(page) do { \
- BUG(); \
+#define BUG() \
+do { \
+ __asm__ __volatile__ ( \
+ ".align 2\n\t" \
+ ".short %O0\n\t" \
+ ".short %O1\n\t" \
+ ".long %O2\n\t" \
+ ".long %O3\n\t" \
+ : \
+ : "n" (TRAPA_BUG_OPCODE), \
+ "i" (__LINE__), "X" (__FILE__), \
+ "X" (__FUNCTION__)); \
} while (0)
-#define WARN_ON(condition) do { \
- if (unlikely((condition)!=0)) { \
- printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
- dump_stack(); \
- } \
+#else
+
+#define BUG() \
+do { \
+ __asm__ __volatile__ ( \
+ ".align 2\n\t" \
+ ".short %O0\n\t" \
+ : \
+ : "n" (TRAPA_BUG_OPCODE)); \
} while (0)
-#endif
+#endif /* CONFIG_DEBUG_BUGVERBOSE */
+
+#define HAVE_ARCH_BUG
+
+#endif /* CONFIG_BUG */
+
+#include <asm-generic/bug.h>
+
+#endif /* __ASM_SH_BUG_H */