Function sig1

build.rs:390–392

(x: u32)

    }
    #[inline(always)]
    fn sig1(x: u32) -> u32 {
        x.rotate_right(17) ^ x.rotate_right(19) ^ (x >> 10)
    }

    let mut h: [u32; 8] = [
        0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab,