Lines Matching defs:I0
252 uint32_t I0, I1;
253 I0 = x[0] ^ k[0];
256 I0 = ((uint32_t) SBOX1(MBEDTLS_BYTE_3(I0)) << 24) |
257 ((uint32_t) SBOX2(MBEDTLS_BYTE_2(I0)) << 16) |
258 ((uint32_t) SBOX3(MBEDTLS_BYTE_1(I0)) << 8) |
259 ((uint32_t) SBOX4(MBEDTLS_BYTE_0(I0)));
265 I0 ^= (I1 << 8) | (I1 >> 24);
266 I1 ^= (I0 << 16) | (I0 >> 16);
267 I0 ^= (I1 >> 8) | (I1 << 24);
268 I1 ^= (I0 >> 8) | (I0 << 24);
271 z[1] ^= I0;