aaa instruction in 8086 geeksforgeeks
ascii adjust after addition 8086 examples
daa instruction in 8086 example
ascii adjust after addition exampleaaa aas aam aad in 8086
difference between aaa and daa instructions
instruction set of 8086
lahf instruction in 8086

The 8086 and 8088 implement AAA differently than later processors. On the 80286 and later processors, the first addition is performed on AX instead of AL, AAA − Used to adjust ASCII after addition. DAA − Used to adjust the decimal after the addition/subtraction operation. Instructions to perform subtraction. SUBASCII adjust after addition. Addition of two one digit ASCII coded number will not be ASCII. To convert the result to ASCII, we use AAA after ADD AAA - 8086 ASCII Adjust after Addition. Corrects result in AH and AL after addition when working with BCD values. Algorithm: If low nibble of AL > 9 or AF = 1 The AAA instruction is only useful when it follows an ADD instruction that adds (binary addition) two unpacked BCD values and stores a byte result in the AL The AAA instruction is only useful when it follows an ADD instruction that adds (binary addition) two unpacked BCD values and stores a byte result in the AL