Revision 34313956
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#define THUNK_H |
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#include <inttypes.h> |
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#include <endian.h> |
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#ifdef HAVE_BYTESWAP_H |
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#include <byteswap.h> |
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#else |
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#define bswap_16(x) \ |
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({ \ |
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uint16_t __x = (x); \ |
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((uint16_t)( \ |
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(((uint16_t)(__x) & (uint16_t)0x00ffU) << 8) | \ |
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(((uint16_t)(__x) & (uint16_t)0xff00U) >> 8) )); \ |
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}) |
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#define bswap_32(x) \ |
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({ \ |
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uint32_t __x = (x); \ |
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((uint32_t)( \ |
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(((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \ |
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(((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \ |
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(((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \ |
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(((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )); \ |
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}) |
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#define bswap_64(x) \ |
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({ \ |
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__u64 __x = (x); \ |
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((__u64)( \ |
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(__u64)(((__u64)(__x) & (__u64)0x00000000000000ffULL) << 56) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x000000000000ff00ULL) << 40) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x0000000000ff0000ULL) << 24) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x00000000ff000000ULL) << 8) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x000000ff00000000ULL) >> 8) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x0000ff0000000000ULL) >> 24) | \ |
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(__u64)(((__u64)(__x) & (__u64)0x00ff000000000000ULL) >> 40) | \ |
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(__u64)(((__u64)(__x) & (__u64)0xff00000000000000ULL) >> 56) )); \ |
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}) |
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#endif |
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#undef WORDS_BIGENDIAN |
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#if __BYTE_ORDER == __BIG_ENDIAN |
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#define WORDS_BIGENDIAN |
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#endif |
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#ifdef WORD_BIGENDIAN |
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#ifdef WORDS_BIGENDIAN
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#define BSWAP_NEEDED |
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#endif |
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