INNER CODE UNIT · C

MSG0

noloader/SHA-Intrinsics · sha1-x86.c:43

        MSG0 = _mm_loadu_si128((const __m128i*)(data + 0));
        MSG0 = _mm_shuffle_epi8(MSG0, MASK);
        E0 = _mm_add_epi32(E0, MSG0);
        E1 = ABCD;
        ABCD = _mm_sha1rnds4_epu32(ABCD, E0, 0);

        /* Rounds 4-7 */
        MSG1 = _mm_loadu_si128((const __m128i*)(data + 16));
        MSG1 = _mm_shuffle_epi8(MSG1, MASK);
        E1 = _mm_sha1nexte_epu32(E1, MSG1);
        E0 = ABCD;
        ABCD = _mm_sha1rnds4_epu32(ABCD, E1, 0);
        MSG0 = _mm_sha1msg1_epu32(MSG0, MSG1);

        /* Rounds 8-11 */
        MSG2 = _mm_loadu_si128((const __m128i*)(data + 32));
        MSG2 = _mm_shuffle_epi8(MSG2, MASK);
        E0 = _mm_sha1nexte_epu32(E0, MSG2);

View source record →