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 */ | ||
