59     for (size_t i = 0; i < CODEWORD_BITS; i++) {  in EncodeKey()  local
62             word |= read_bit(input, i + j * CODEWORD_BITS) << j;  in EncodeKey()
64         wordmatrix[i] = word;  in EncodeKey()
69     for (size_t i = 0; i < ENCODE_LENGTH; i++) {  in EncodeKey()  local
71             if (i & (1 << b)) {  in EncodeKey()
82     for (size_t i = OUTPUT_SIZE_BYTES - 1; i > 0; i--) {  in EncodeKey()  local
83         auto j = rng_state % (i + 1);  in EncodeKey()
84         auto t = result[i];  in EncodeKey()
85         result[i] = result[j];  in EncodeKey()
98     for (size_t i = 0; i < len; i++) {  in CondCopy()  local
99         const uint32_t d = cdest[i];  in CondCopy()
100         const uint32_t s = csrc[i];  in CondCopy()
101         cdest[i] = d ^ (-ctl & (s ^ d));  in CondCopy()
124     for (uint32_t i = 0; i < ENCODE_LENGTH; i++) {  in DecodeWord()  local
125         scores.push_back(1 - 2 * read_bit(encoded, i * KEY_CODEWORDS + word));  in DecodeWord()
133     for (uint32_t i = 0; i < CODE_K; i++) {  in DecodeWord()  local
134         uint16_t step = 1u << i;  in DecodeWord()
148     for (size_t i = 0; i < ENCODE_LENGTH; i++) {  in DecodeWord()  local
149         CopyWinner(&best, CodewordWinner{static_cast<uint16_t>(i), scores[i]});  in DecodeWord()
150         CopyWinner(&best, CodewordWinner{static_cast<uint16_t>(i | (1 << CODE_K)), -scores[i]});  in DecodeWord()
161     for (size_t i = 1; i < OUTPUT_SIZE_BYTES; i++) {  in DecodeKey()  local
162         auto j = rng_state % (i + 1);  in DecodeKey()
163         encoded[i] = encoded[j];  in DecodeKey()
164         encoded[j] = shuffled[i];  in DecodeKey()
169     for (size_t i = 0; i < KEY_CODEWORDS; i++) {  in DecodeKey()  local
170         uint16_t val = DecodeWord(i, encoded);  in DecodeKey()
171         result[i * CODEWORD_BYTES] = val & 0xffu;  in DecodeKey()
172         result[i * CODEWORD_BYTES + 1] = val >> 8u;  in DecodeKey()