ADCX Adds two unsigned integers plus carry, reading the carry from the carry flag and if necessary setting it there. Does not affect other flags than the carry.
ADOX Adds two unsigned integers plus carry, reading the carry from the overflow flag and if necessary setting it there. Does not affect other flags than the overflow.
https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#othertechs=ADX https://en.wikipedia.org/wiki/Intel_ADX