root/include/linux/unaligned/memmove.h

INCLUDED FROM

DEFINITIONS

1. __get_unaligned_memmove16
2. __get_unaligned_memmove32
3. __get_unaligned_memmove64
4. __put_unaligned_memmove16
5. __put_unaligned_memmove32
6. __put_unaligned_memmove64

#ifndef _LINUX_UNALIGNED_MEMMOVE_H
#define _LINUX_UNALIGNED_MEMMOVE_H

#include <linux/kernel.h>
#include <linux/string.h>

/* Use memmove here, so gcc does not insert a __builtin_memcpy. */

static inline u16 __get_unaligned_memmove16(const void *p)
{
        u16 tmp;
        memmove(&tmp, p, 2);
        return tmp;
}

static inline u32 __get_unaligned_memmove32(const void *p)
{
        u32 tmp;
        memmove(&tmp, p, 4);
        return tmp;
}

static inline u64 __get_unaligned_memmove64(const void *p)
{
        u64 tmp;
        memmove(&tmp, p, 8);
        return tmp;
}

static inline void __put_unaligned_memmove16(u16 val, void *p)
{
        memmove(p, &val, 2);
}

static inline void __put_unaligned_memmove32(u32 val, void *p)
{
        memmove(p, &val, 4);
}

static inline void __put_unaligned_memmove64(u64 val, void *p)
{
        memmove(p, &val, 8);
}

#endif /* _LINUX_UNALIGNED_MEMMOVE_H */