CVK_RET_TBT Event

A CVK_RET_TBT event is generated when a single step occurs or when a debug trap, such as an event triggered by one of the hardware debug registers, occurs.

┌──────────────────────────────┬──────────┬──────────────────────────────┐
│Event                         │Code      │Description                   │
├──────────────────────────────┼──────────┼──────────────────────────────┤
│KDP_T_SSTEP                   │  1       │Single step or debug trap     │
└──────────────────────────────┴──────────┴──────────────────────────────┘

Fields returned in cvkcmd_s are as follows:

Cmd

CVK_RET_TBT
Value
Not used.
OffV
Linear address in CS:(E)IP at time of event.
SegV
Slot number of thread.
MTE
MTE entry of executable running in process.
PID
PID of process that generated the event.
TID
TID of thread that generated the event.
DBit
Flags from CS selector.
Reg
Registers at time of event.
MemCache
Not used.

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