fn loadCvWords(bytes: [Blake3.digest_length]u8) [8]u32
fn loadCvWords(bytes: [Blake3.digest_length]u8) [8]u32 { var cv_words: [8]u32 = undefined; for (0..8) |i| { cv_words[i] = load32(bytes[i * 4 ..][0..4]); } return cv_words; }