10 Dec
2005
10 Dec
'05
7:03 a.m.
J.C. Wren wrote:
Noooooo........! DAA has a very useful function.
AND AL,00fh
ADD AL,090h
DAA
ADC AL,040h
DAA
RET
Now, what's it do?
--jc
It gets me confused before it returns. I think I've seen the same code
in the 386 book I have.
If it is the program segment I am thinking of that is a cute trick if
it returns AL as a ascii character.