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-rw-r--r--include/asm-x86/bug.h41
1 files changed, 39 insertions, 2 deletions
diff --git a/include/asm-x86/bug.h b/include/asm-x86/bug.h
index c655d7f3a5e0..fd8bdc639c48 100644
--- a/include/asm-x86/bug.h
+++ b/include/asm-x86/bug.h
@@ -1,5 +1,42 @@
+#ifndef _ASM_X86_BUG_H
+#define _ASM_X86_BUG_H
+
+#ifdef CONFIG_BUG
+#define HAVE_ARCH_BUG
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+
#ifdef CONFIG_X86_32
-# include "bug_32.h"
+# define __BUG_C0 "2:\t.long 1b, %c0\n"
#else
-# include "bug_64.h"
+# define __BUG_C0 "2:\t.quad 1b, %c0\n"
+#endif
+
+#define BUG() \
+ do { \
+ asm volatile("1:\tud2\n" \
+ ".pushsection __bug_table,\"a\"\n" \
+ __BUG_C0 \
+ "\t.word %c1, 0\n" \
+ "\t.org 2b+%c2\n" \
+ ".popsection" \
+ : : "i" (__FILE__), "i" (__LINE__), \
+ "i" (sizeof(struct bug_entry))); \
+ for(;;) ; \
+ } while(0)
+
+#else
+#define BUG() \
+ do { \
+ asm volatile("ud2"); \
+ for(;;) ; \
+ } while(0)
+#endif
+
+void out_of_line_bug(void);
+#else /* CONFIG_BUG */
+static inline void out_of_line_bug(void) { }
+#endif /* !CONFIG_BUG */
+
+#include <asm-generic/bug.h>
#endif