I will try to access the carry bit in the status register. If i make a subtraction, it take so time, is a slowly solution. I don't want to avoid a overflow, I just want to know if a overfow have been curred.
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16