Add With Carry. Algorithm : operand1=operand1+operand2+CF
ADC REG,memory ADC memory,REG ADC REG,REG ADC memory,Immidiate ADC REG,Immidiate
STC ;set CF=1 MOV AL, 5 ;AL=5 ADC AL, 1 ;AL=7 RET
8086 ADD (Addition) - https://wikidev.in/wiki/assembly/8086/ADD