September 2017
Beginner to intermediate
290 pages
6h 58m
English
When an enabled breakpoint is triggered, the corresponding bit of the four low-order bits in DR6 is set to 1 before entering the debug handler, thus, providing the handler with information about the triggered breakpoint (bit 0 corresponds to the breakpoint in DR0, bit 1 to the breakpoint in DR1, and so on).
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