diff options
Diffstat (limited to 'include/asm-mips/unaligned.h')
-rw-r--r-- | include/asm-mips/unaligned.h | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/include/asm-mips/unaligned.h b/include/asm-mips/unaligned.h index 3249049e93aa..792404948571 100644 --- a/include/asm-mips/unaligned.h +++ b/include/asm-mips/unaligned.h | |||
@@ -5,25 +5,24 @@ | |||
5 | * | 5 | * |
6 | * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org) | 6 | * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org) |
7 | */ | 7 | */ |
8 | #ifndef __ASM_GENERIC_UNALIGNED_H | 8 | #ifndef _ASM_MIPS_UNALIGNED_H |
9 | #define __ASM_GENERIC_UNALIGNED_H | 9 | #define _ASM_MIPS_UNALIGNED_H |
10 | 10 | ||
11 | #include <linux/compiler.h> | 11 | #include <linux/compiler.h> |
12 | #if defined(__MIPSEB__) | ||
13 | # include <linux/unaligned/be_struct.h> | ||
14 | # include <linux/unaligned/le_byteshift.h> | ||
15 | # include <linux/unaligned/generic.h> | ||
16 | # define get_unaligned __get_unaligned_be | ||
17 | # define put_unaligned __put_unaligned_be | ||
18 | #elif defined(__MIPSEL__) | ||
19 | # include <linux/unaligned/le_struct.h> | ||
20 | # include <linux/unaligned/be_byteshift.h> | ||
21 | # include <linux/unaligned/generic.h> | ||
22 | # define get_unaligned __get_unaligned_le | ||
23 | # define put_unaligned __put_unaligned_le | ||
24 | #else | ||
25 | # error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???" | ||
26 | #endif | ||
12 | 27 | ||
13 | #define get_unaligned(ptr) \ | 28 | #endif /* _ASM_MIPS_UNALIGNED_H */ |
14 | ({ \ | ||
15 | struct __packed { \ | ||
16 | typeof(*(ptr)) __v; \ | ||
17 | } *__p = (void *) (ptr); \ | ||
18 | __p->__v; \ | ||
19 | }) | ||
20 | |||
21 | #define put_unaligned(val, ptr) \ | ||
22 | do { \ | ||
23 | struct __packed { \ | ||
24 | typeof(*(ptr)) __v; \ | ||
25 | } *__p = (void *) (ptr); \ | ||
26 | __p->__v = (val); \ | ||
27 | } while(0) | ||
28 | |||
29 | #endif /* __ASM_GENERIC_UNALIGNED_H */ | ||