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| author |   Thomas Gleixner <tglx@linutronix.de> | 2007-10-17 17:19:30 +0200 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@inhelltoy.tec.linutronix.de> | 2007-10-17 20:26:16 +0200 |
| commit | 68fdc55c48fd2e8f4938a1e815216c25baf8a17e (patch) | |
| tree | cb2eb56828877dcd06f750052adc893c56e7b164 /include/asm-x86/bug.h | |
| parent | x86: unify include/asm/mman_32/64.h (diff) | |
| download | linux-dev-68fdc55c48fd2e8f4938a1e815216c25baf8a17e.tar.xz linux-dev-68fdc55c48fd2e8f4938a1e815216c25baf8a17e.zip | |
x86: unify include/asm/bug_32/64.h
Same file, except for whitespace, comment formatting and the
.long/.quad delta which can be solved by a define.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/bug.h')
| -rw-r--r-- | include/asm-x86/bug.h | 41 |
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 |