22 #define ___swab16(x)  ({   __u16 __x = (x);   ((__u16)(   (((__u16)(__x) & (__u16)0x00ffU) << 8) | …  argument
24 #define ___swab32(x)  ({   __u32 __x = (x);   ((__u32)(   (((__u32)(__x) & (__u32)0x000000ffUL) << …  argument
25 #define ___swab64(x)  ({   __u64 __x = (x);   ((__u64)(   (__u64)(((__u64)(__x) & (__u64)0x00000000…  argument
26 #define ___constant_swab16(x)   ((__u16)(   (((__u16)(x) & (__u16)0x00ffU) << 8) |   (((__u16)(x) &…  argument
27 …x)   ((__u32)(   (((__u32)(x) & (__u32)0x000000ffUL) << 24) |   (((__u32)(x) & (__u32)0x0000ff00UL…  argument
29 …x)   ((__u64)(   (__u64)(((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) |   (__u64)(((__u64)(x…  argument
31 #define __arch__swab16(x) ({ __u16 __tmp = (x) ; ___swab16(__tmp); })  argument
35 #define __arch__swab32(x) ({ __u32 __tmp = (x) ; ___swab32(__tmp); })  argument
39 #define __arch__swab64(x) ({ __u64 __tmp = (x) ; ___swab64(__tmp); })  argument
42 #define __arch__swab16p(x) __arch__swab16(*(x))  argument
46 #define __arch__swab32p(x) __arch__swab32(*(x))  argument
50 #define __arch__swab64p(x) __arch__swab64(*(x))  argument
54 #define __arch__swab16s(x) do { *(x) = __arch__swab16p((x)); } while (0)  argument
57 #define __arch__swab32s(x) do { *(x) = __arch__swab32p((x)); } while (0)  argument
61 #define __arch__swab64s(x) do { *(x) = __arch__swab64p((x)); } while (0)  argument
65 #define __swab16(x)  (__builtin_constant_p((__u16)(x)) ?   ___swab16((x)) :   __fswab16((x)))  argument
66 #define __swab32(x)  (__builtin_constant_p((__u32)(x)) ?   ___swab32((x)) :   __fswab32((x)))  argument
67 #define __swab64(x)  (__builtin_constant_p((__u64)(x)) ?   ___swab64((x)) :   __fswab64((x)))  argument
70 #define __swab16(x) __fswab16(x)  argument
71 #define __swab32(x) __fswab32(x)  argument
72 #define __swab64(x) __fswab64(x)  argument