|  | /* | 
|  | * This file is subject to the terms and conditions of the GNU General Public | 
|  | * License.  See the file "COPYING" in the main directory of this archive | 
|  | * for more details. | 
|  | * | 
|  | * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org) | 
|  | */ | 
|  | #ifndef __ASM_GENERIC_UNALIGNED_H | 
|  | #define __ASM_GENERIC_UNALIGNED_H | 
|  |  | 
|  | #include <linux/compiler.h> | 
|  |  | 
|  | #define get_unaligned(ptr)					\ | 
|  | ({								\ | 
|  | struct __packed {					\ | 
|  | typeof(*(ptr)) __v;				\ | 
|  | } *__p = (void *) (ptr);				\ | 
|  | __p->__v;						\ | 
|  | }) | 
|  |  | 
|  | #define put_unaligned(val, ptr)					\ | 
|  | do {								\ | 
|  | struct __packed {					\ | 
|  | typeof(*(ptr)) __v;				\ | 
|  | } *__p = (void *) (ptr);				\ | 
|  | __p->__v = (val);					\ | 
|  | } while(0) | 
|  |  | 
|  | #endif /* __ASM_GENERIC_UNALIGNED_H */ |