PCjr NMI and 8253 Timer interactions

Christian Corti cc at informatik.uni-stuttgart.de
Fri Oct 2 03:49:11 CDT 2009


On Wed, 30 Sep 2009, Michael B. Brutman wrote:
> on floating point emulation in the Turbo C++ 3.0 library.  Even though I
                                            ^^^
I beg your pardon?

> On an unrelated note, CLI and STI are not enough to prevent an NMI on this

Guess why it's called a non-maskable interrupt...

Christian



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