unaligned.h

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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __VDSO_UNALIGNED_H
#define __VDSO_UNALIGNED_H
 
#include <linux/compiler_types.h>
 
#define __get_unaligned_t(type, ptr) ({                 \
    type *__get_unaligned_ctrl_type __always_unused = NULL;     \
    __unqual_scalar_typeof(*__get_unaligned_ctrl_type) __get_unaligned_val; \
    __builtin_memcpy(&__get_unaligned_val, (void *)(ptr),       \
             sizeof(__get_unaligned_val));          \
    __get_unaligned_val;                        \
})
 
#define __put_unaligned_t(type, val, ptr) do {              \
    type __put_unaligned_val = (val);               \
    __builtin_memcpy((void *)(ptr), &__put_unaligned_val,       \
             sizeof(__put_unaligned_val));          \
} while (0)
 
#endif /* __VDSO_UNALIGNED_H */