a = rotateLeft(a + F(b, c, d) + X[ 0], S11); d = rotateLeft(d + F(a, b, c) + X[ 1], S12); c = rotateLeft(c + F(d, a, b) + X[ 2], S13); b = rotateLeft(b + F(c, d, a) + X[ 3], S14); a = rotateLeft(a + F(b, c, d) + X[ 4], S11); d = rotateLeft(d + F(a, b, c) + X[ 5], S12); c = rotateLeft(c + F(d, a, b) + X[ 6], S13); b = rotateLeft(b + F(c, d, a) + X[ 7], S14); a = rotateLeft(a + F(b, c, d) + X[ 8], S11); d = rotateLeft(d + F(a, b, c) + X[ 9], S12); c = rotateLeft(c + F(d, a, b) + X[10], S13); b = rotateLeft(b + F(c, d, a) + X[11], S14); a = rotateLeft(a + F(b, c, d) + X[12], S11); d = rotateLeft(d + F(a, b, c) + X[13], S12); c = rotateLeft(c + F(d, a, b) + X[14], S13); b = rotateLeft(b + F(c, d, a) + X[15], S14); a = rotateLeft(a + G(b, c, d) + X[ 0] + 0x5a827999, S21); d = rotateLeft(d + G(a, b, c) + X[ 4] + 0x5a827999, S22); c = rotateLeft(c + G(d, a, b) + X[ 8] + 0x5a827999, S23); b = rotateLeft(b + G(c, d, a) + X[12] + 0x5a827999, S24); a = rotateLeft(a + G(b, c, d) + X[ 1] + 0x5a827999, S21); d = rotateLeft(d + G(a, b, c) + X[ 5] + 0x5a827999, S22); c = rotateLeft(c + G(d, a, b) + X[ 9] + 0x5a827999, S23); b = rotateLeft(b + G(c, d, a) + X[13] + 0x5a827999, S24); a = rotateLeft(a + G(b, c, d) + X[ 2] + 0x5a827999, S21); d = rotateLeft(d + G(a, b, c) + X[ 6] + 0x5a827999, S22); c = rotateLeft(c + G(d, a, b) + X[10] + 0x5a827999, S23); b = rotateLeft(b + G(c, d, a) + X[14] + 0x5a827999, S24);
a = rotateLeft(a + F(b, c, d) + X[ 0], S11); d = rotateLeft(d + F(a, b, c) + X[ 1], S12); c = rotateLeft(c + F(d, a, b) + X[ 2], S13); b = rotateLeft(b + F(c, d, a) + X[ 3], S14); a = rotateLeft(a + F(b, c, d) + X[ 4], S11); d = rotateLeft(d + F(a, b, c) + X[ 5], S12); c = rotateLeft(c + F(d, a, b) + X[ 6], S13); b = rotateLeft(b + F(c, d, a) + X[ 7], S14); a = rotateLeft(a + F(b, c, d) + X[ 8], S11); d = rotateLeft(d + F(a, b, c) + X[ 9], S12); c = rotateLeft(c + F(d, a, b) + X[10], S13); b = rotateLeft(b + F(c, d, a) + X[11], S14); a = rotateLeft(a + F(b, c, d) + X[12], S11); d = rotateLeft(d + F(a, b, c) + X[13], S12); c = rotateLeft(c + F(d, a, b) + X[14], S13); b = rotateLeft(b + F(c, d, a) + X[15], S14); a = rotateLeft(a + G(b, c, d) + X[ 0] + 0x5a827999, S21); d = rotateLeft(d + G(a, b, c) + X[ 4] + 0x5a827999, S22); c = rotateLeft(c + G(d, a, b) + X[ 8] + 0x5a827999, S23); b = rotateLeft(b + G(c, d, a) + X[12] + 0x5a827999, S24); a = rotateLeft(a + G(b, c, d) + X[ 1] + 0x5a827999, S21); d = rotateLeft(d + G(a, b, c) + X[ 5] + 0x5a827999, S22); c = rotateLeft(c + G(d, a, b) + X[ 9] + 0x5a827999, S23); b = rotateLeft(b + G(c, d, a) + X[13] + 0x5a827999, S24); a = rotateLeft(a + G(b, c, d) + X[ 2] + 0x5a827999, S21); d = rotateLeft(d + G(a, b, c) + X[ 6] + 0x5a827999, S22); c = rotateLeft(c + G(d, a, b) + X[10] + 0x5a827999, S23); b = rotateLeft(b + G(c, d, a) + X[14] + 0x5a827999, S24);