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8086-80286 instruction prefix interrupt bug visualized

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Some CPU bugs are fun to read about; others are fun to witness live on a computer screen. Here's a CPU bug that is hard to debug unless you already know about it.
Calling this a "bug" is a bit of a misnomer; Intel documented the behavior in the datasheet. But they corrected it in later processors, so I'm still calling it a bug.
Calling this a "bug" is a bit of a misnomer; Intel documented the behavior in the datasheet. But they corrected it in later processors, so I'm still calling it a bug.
8086-80286 instruction prefix interrupt bug visualized
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