111     xts_uint128 PP, CC, T;  in xts_decrypt()  local
152         memcpy(&CC, &T, XTS_BLOCK_SIZE);  in xts_decrypt()
153         xts_mult_x(&CC);  in xts_decrypt()
157         xts_tweak_encdec(datactx, decfunc, &S, &PP, &CC);  in xts_decrypt()
161             CC.b[i] = src[XTS_BLOCK_SIZE + i];  in xts_decrypt()
165             CC.b[i] = PP.b[i];  in xts_decrypt()
169         xts_tweak_encdec(datactx, decfunc, &CC, &D, &T);  in xts_decrypt()
187     xts_uint128 PP, CC, T;  in xts_encrypt()  local
231         xts_tweak_encdec(datactx, encfunc, &S, &CC, &T);  in xts_encrypt()
236             dst[XTS_BLOCK_SIZE + i] = CC.b[i];  in xts_encrypt()
240             PP.b[i] = CC.b[i];  in xts_encrypt()