diff options
Diffstat (limited to 'include/asm-s390/unaligned.h')
-rw-r--r-- | include/asm-s390/unaligned.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-s390/unaligned.h b/include/asm-s390/unaligned.h new file mode 100644 index 000000000000..8ee86dbedd1f --- /dev/null +++ b/include/asm-s390/unaligned.h | |||
@@ -0,0 +1,24 @@ | |||
1 | /* | ||
2 | * include/asm-s390/unaligned.h | ||
3 | * | ||
4 | * S390 version | ||
5 | * | ||
6 | * Derived from "include/asm-i386/unaligned.h" | ||
7 | */ | ||
8 | |||
9 | #ifndef __S390_UNALIGNED_H | ||
10 | #define __S390_UNALIGNED_H | ||
11 | |||
12 | /* | ||
13 | * The S390 can do unaligned accesses itself. | ||
14 | * | ||
15 | * The strange macros are there to make sure these can't | ||
16 | * be misused in a way that makes them not work on other | ||
17 | * architectures where unaligned accesses aren't as simple. | ||
18 | */ | ||
19 | |||
20 | #define get_unaligned(ptr) (*(ptr)) | ||
21 | |||
22 | #define put_unaligned(val, ptr) ((void)( *(ptr) = (val) )) | ||
23 | |||
24 | #endif | ||