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Searched refs:xtweak (Results 1 – 2 of 2) sorted by relevance

/f-stack/freebsd/crypto/armv8/
H A Darmv8_crypto_wrap.c142 int32x4_t xtweak, ret; in xts_crank_lfsr() local
145 xtweak = vextq_s32(inp, inp, 3); in xts_crank_lfsr()
146 xtweak = vshrq_n_s32(xtweak, 31); in xts_crank_lfsr()
147 xtweak &= alphamask; in xts_crank_lfsr()
151 ret ^= xtweak; in xts_crank_lfsr()
/f-stack/freebsd/crypto/aesni/
H A Daesni_wrap.c293 __m128i xtweak, ret; in xts_crank_lfsr() local
296 xtweak = _mm_shuffle_epi32(inp, 0x93); in xts_crank_lfsr()
297 xtweak = _mm_srai_epi32(xtweak, 31); in xts_crank_lfsr()
298 xtweak &= alphamask; in xts_crank_lfsr()
302 ret ^= xtweak; in xts_crank_lfsr()