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/xnu-12377.81.4/osfmk/corecrypto/
H A Dccmode_gcm_gf_mult.c88 cc_dunit z_hi, z_lo; in ccmode_gcm_gf_mult_64() local
102 z_hi = ((cc_dunit)z2_hi << 64) | (z2_lo ^ z1_hi); in ccmode_gcm_gf_mult_64()
106 z_hi = (z_hi << 1) | (z_lo >> 127); in ccmode_gcm_gf_mult_64()
111 z_hi ^= z_lo ^ (z_lo >> 1) ^ (z_lo >> 2) ^ (z_lo >> 7); in ccmode_gcm_gf_mult_64()
113 cc_store64_be((cc_unit)z_hi, c + 8); in ccmode_gcm_gf_mult_64()
114 cc_store64_be((cc_unit)(z_hi >> 64), c); in ccmode_gcm_gf_mult_64()