SM4_CRYPT8_BLOCK_SIZE
return sm4_avx_cbc_decrypt(req, SM4_CRYPT8_BLOCK_SIZE,
return sm4_avx_ctr_crypt(req, SM4_CRYPT8_BLOCK_SIZE,
while (nbytes >= SM4_CRYPT8_BLOCK_SIZE) {
dst += SM4_CRYPT8_BLOCK_SIZE;
src += SM4_CRYPT8_BLOCK_SIZE;
nbytes -= SM4_CRYPT8_BLOCK_SIZE;