diff options
Diffstat (limited to 'include/asm-x86/bug_32.h')
| -rw-r--r-- | include/asm-x86/bug_32.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/asm-x86/bug_32.h b/include/asm-x86/bug_32.h new file mode 100644 index 000000000000..b0fd78ca2619 --- /dev/null +++ b/include/asm-x86/bug_32.h @@ -0,0 +1,37 @@ +#ifndef _I386_BUG_H +#define _I386_BUG_H + + +/* + * Tell the user there is some problem. + * The offending file and line are encoded encoded in the __bug_table section. + */ + +#ifdef CONFIG_BUG +#define HAVE_ARCH_BUG + +#ifdef CONFIG_DEBUG_BUGVERBOSE +#define BUG() \ + do { \ + asm volatile("1:\tud2\n" \ + ".pushsection __bug_table,\"a\"\n" \ + "2:\t.long 1b, %c0\n" \ + "\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 +#endif + +#include <asm-generic/bug.h> +#endif |