diff options
Diffstat (limited to 'include/asm-x86_64')
| -rw-r--r-- | include/asm-x86_64/bug.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/include/asm-x86_64/bug.h b/include/asm-x86_64/bug.h index eed785667289..80ac1fe966ac 100644 --- a/include/asm-x86_64/bug.h +++ b/include/asm-x86_64/bug.h | |||
| @@ -9,10 +9,8 @@ | |||
| 9 | */ | 9 | */ |
| 10 | struct bug_frame { | 10 | struct bug_frame { |
| 11 | unsigned char ud2[2]; | 11 | unsigned char ud2[2]; |
| 12 | unsigned char mov; | 12 | unsigned char push; |
| 13 | /* should use 32bit offset instead, but the assembler doesn't | 13 | signed int filename; |
| 14 | like it */ | ||
| 15 | char *filename; | ||
| 16 | unsigned char ret; | 14 | unsigned char ret; |
| 17 | unsigned short line; | 15 | unsigned short line; |
| 18 | } __attribute__((packed)); | 16 | } __attribute__((packed)); |
| @@ -25,8 +23,8 @@ struct bug_frame { | |||
| 25 | The magic numbers generate mov $64bitimm,%eax ; ret $offset. */ | 23 | The magic numbers generate mov $64bitimm,%eax ; ret $offset. */ |
| 26 | #define BUG() \ | 24 | #define BUG() \ |
| 27 | asm volatile( \ | 25 | asm volatile( \ |
| 28 | "ud2 ; .byte 0xa3 ; .quad %c1 ; .byte 0xc2 ; .short %c0" :: \ | 26 | "ud2 ; pushq $%c1 ; ret $%c0" :: \ |
| 29 | "i"(__LINE__), "i" (__stringify(__FILE__))) | 27 | "i"(__LINE__), "i" (__FILE__)) |
| 30 | void out_of_line_bug(void); | 28 | void out_of_line_bug(void); |
| 31 | #else | 29 | #else |
| 32 | static inline void out_of_line_bug(void) { } | 30 | static inline void out_of_line_bug(void) { } |