memmove.h
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#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 */