David Wilson wrote:
1.) An NMI cannot be prevented with a STI command, it gets through anyway. NMI means "Non Maskable Interrupt".SEI = SEt Interrupt disable bit CLI = CLear Interrupt disable bit
I'm sorry, seems I have been doing too much x86 code lately. I remembered that the logic is the other way around (the x86 has an Interrupt *en*able bit instead), but I forgot its SEI, not STI.
-- Linards Ticmanis The Master said, "The business of laying on the colors follows the preparation of the plain ground."