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}
#else
#define OF_BSWAP_V(buf, len)
#endif
#define OF_ROL(val, bits) \
(((val) << (bits)) | ((val) >> (32 - (bits))))
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}
#else
#define OF_BSWAP_V(buf, len)
#endif
#define OF_ROL(val, bits) \
(((val) << (bits)) | ((val) >> (32 - (bits))))
#ifdef __GNUC__
#define OF_LIKELY(cond) __builtin_expect(!!(cond), 1)
#define OF_UNLIKELY(cond) __builtin_expect(!!(cond), 0)
#else
#define OF_LIKELY(cond) cond
#define OF_UNLIKELY(cond) cond
#endif
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