generic.h File Reference

Go to the source code of this file.

Macros
#define	__get_unaligned_le(ptr)
#define	__get_unaligned_be(ptr)
#define	__put_unaligned_le(val, ptr)
#define	__put_unaligned_be(val, ptr)

Functions
void	__bad_unaligned_access_size (void)

Macro Definition Documentation

#define __get_unaligned_be

(

ptr

)

Value:

((__force typeof(*(ptr)))({         \
    __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr),          \
    __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_be16((ptr)),   \
    __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_be32((ptr)),   \
    __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_be64((ptr)),   \
    __bad_unaligned_access_size()))));                  \
    }))

Definition at line 18 of file generic.h.

#define __get_unaligned_le

(

ptr

)

Value:

((__force typeof(*(ptr)))({         \
    __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr),          \
    __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_le16((ptr)),   \
    __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_le32((ptr)),   \
    __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_le64((ptr)),   \
    __bad_unaligned_access_size()))));                  \
    }))

Definition at line 10 of file generic.h.

#define __put_unaligned_be	(		val,
			ptr
	)

Value:

({                  \
    void *__gu_p = (ptr);                       \
    switch (sizeof(*(ptr))) {                   \
    case 1:                             \
        *(u8 *)__gu_p = (__force u8)(val);          \
        break;                          \
    case 2:                             \
        put_unaligned_be16((__force u16)(val), __gu_p);     \
        break;                          \
    case 4:                             \
        put_unaligned_be32((__force u32)(val), __gu_p);     \
        break;                          \
    case 8:                             \
        put_unaligned_be64((__force u64)(val), __gu_p);     \
        break;                          \
    default:                            \
        __bad_unaligned_access_size();              \
        break;                          \
    }                               \
    (void)0; })

Definition at line 47 of file generic.h.

#define __put_unaligned_le	(		val,
			ptr
	)

Value:

({                  \
    void *__gu_p = (ptr);                       \
    switch (sizeof(*(ptr))) {                   \
    case 1:                             \
        *(u8 *)__gu_p = (__force u8)(val);          \
        break;                          \
    case 2:                             \
        put_unaligned_le16((__force u16)(val), __gu_p);     \
        break;                          \
    case 4:                             \
        put_unaligned_le32((__force u32)(val), __gu_p);     \
        break;                          \
    case 8:                             \
        put_unaligned_le64((__force u64)(val), __gu_p);     \
        break;                          \
    default:                            \
        __bad_unaligned_access_size();              \
        break;                          \
    }                               \
    (void)0; })

Definition at line 26 of file generic.h.

Function Documentation

void __bad_unaligned_access_size

(

void

)