Replying to a message of Sylvain Lauzon to All:
EB>> spread out over more than one byte. For example, 0Fh is a
EB>> prefix for a number of different instructions. Looking at
EB>> it in debug, as you've suggested, would lead one to
EB>> falsely conclude that there is no valid instruction that
EB>> begins with 0Fh.
SL> because debug display only 8086 instructions set. But it
SL> does execute correctly unknown code.
That is because it is the CPU, and *not* debug, that is executing the code.
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