216         T = (((X) >>  4) ^ (Y)) & 0x0F0F0F0F; (Y) ^= T; (X) ^= (T <<  4); \
217         T = (((X) >> 16) ^ (Y)) & 0x0000FFFF; (Y) ^= T; (X) ^= (T << 16); \
218         T = (((Y) >>  2) ^ (X)) & 0x33333333; (X) ^= T; (Y) ^= (T <<  2); \
219         T = (((Y) >>  8) ^ (X)) & 0x00FF00FF; (X) ^= T; (Y) ^= (T <<  8); \
221         T = ((X) ^ (Y)) & 0xAAAAAAAA; (Y) ^= T; (X) ^= T;                 \
232         T = ((X) ^ (Y)) & 0xAAAAAAAA; (X) ^= T; (Y) ^= T;                 \
234         T = (((Y) >>  8) ^ (X)) & 0x00FF00FF; (X) ^= T; (Y) ^= (T <<  8); \
235         T = (((Y) >>  2) ^ (X)) & 0x33333333; (X) ^= T; (Y) ^= (T <<  2); \
236         T = (((X) >> 16) ^ (Y)) & 0x0000FFFF; (Y) ^= T; (X) ^= (T << 16); \
237         T = (((X) >>  4) ^ (Y)) & 0x0F0F0F0F; (Y) ^= T; (X) ^= (T <<  4); \
246         T = *SK++ ^ (X);                            \
247         (Y) ^= SB8[(T) & 0x3F] ^            \
248                SB6[(T >>  8) & 0x3F] ^            \
249                SB4[(T >> 16) & 0x3F] ^            \
250                SB2[(T >> 24) & 0x3F];             \
252         T = *SK++ ^ (((X) << 28) | ((X) >> 4));     \
253         (Y) ^= SB7[(T) & 0x3F] ^            \
254                SB5[(T >>  8) & 0x3F] ^            \
255                SB3[(T >> 16) & 0x3F] ^            \
256                SB1[(T >> 24) & 0x3F];             \
398     uint32_t X, Y, T;  in mbedtls_des_setkey()  local
406     T =  ((Y >>  4) ^ X) & 0x0F0F0F0F;  X ^= T; Y ^= (T <<  4);  in mbedtls_des_setkey()
407     T =  ((Y) ^ X) & 0x10101010;  X ^= T; Y ^= (T);  in mbedtls_des_setkey()
599     uint32_t X, Y, T, *SK;  in mbedtls_des_crypt_ecb()  local
687     uint32_t X, Y, T, *SK;  in mbedtls_des3_crypt_ecb()  local