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-- include/misc/swab.h |
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++ include/misc/swab.h |
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Lines 7-42
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#define MISC_SWAB_H |
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#define MISC_SWAB_H |
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#define __swab16(x) \ |
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#define __swab16(x) \ |
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({ \ |
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( ((__u16)( \ |
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__u16 __x = (x); \ |
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(((__u16)(x) & (__u16)0x00ffU) << 8) | \ |
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((__u16)( \ |
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(((__u16)(x) & (__u16)0xff00U) >> 8) )) \ |
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(((__u16)(__x) & (__u16)0x00ffU) << 8) | \ |
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) |
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(((__u16)(__x) & (__u16)0xff00U) >> 8) )); \ |
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}) |
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#define __swab32(x) \ |
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#define __swab32(x) \ |
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({ \ |
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( ((__u32)( \ |
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__u32 __x = (x); \ |
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(((__u32)(x) & (__u32)0x000000ffUL) << 24) | \ |
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((__u32)( \ |
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(((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \ |
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(((__u32)(__x) & (__u32)0x000000ffUL) << 24) | \ |
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(((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \ |
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(((__u32)(__x) & (__u32)0x0000ff00UL) << 8) | \ |
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(((__u32)(x) & (__u32)0xff000000UL) >> 24) )) \ |
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(((__u32)(__x) & (__u32)0x00ff0000UL) >> 8) | \ |
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) |
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(((__u32)(__x) & (__u32)0xff000000UL) >> 24) )); \ |
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}) |
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#define __swab64(x) \ |
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#define __swab64(x) \ |
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({ \ |
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( ((__u64)( \ |
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__u64 __x = (x); \ |
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(__u64)(((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) | \ |
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((__u64)( \ |
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(__u64)(((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x00000000000000ffULL) << 56) | \ |
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(__u64)(((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x000000000000ff00ULL) << 40) | \ |
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(__u64)(((__u64)(x) & (__u64)0x00000000ff000000ULL) << 8) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x0000000000ff0000ULL) << 24) | \ |
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(__u64)(((__u64)(x) & (__u64)0x000000ff00000000ULL) >> 8) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x00000000ff000000ULL) << 8) | \ |
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(__u64)(((__u64)(x) & (__u64)0x0000ff0000000000ULL) >> 24) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x000000ff00000000ULL) >> 8) | \ |
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(__u64)(((__u64)(x) & (__u64)0x00ff000000000000ULL) >> 40) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x0000ff0000000000ULL) >> 24) | \ |
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(__u64)(((__u64)(x) & (__u64)0xff00000000000000ULL) >> 56) )) \ |
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(__u64)(((__u64)(__x) & (__u64)0x00ff000000000000ULL) >> 40) | \ |
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) |
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(__u64)(((__u64)(__x) & (__u64)0xff00000000000000ULL) >> 56) )); \ |
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}) |
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#ifndef WORDS_BIGENDIAN |
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#ifndef WORDS_BIGENDIAN |
