Generated after each instruction if TF (trap flag) is set; TF is cleared on invoking the single-step interrupt handler interrupts are prioritized such that external interrupts are invoked after the INT 01 pushes CS:IP/FLAGS and clears TF, but before the first instruction of the handler executes used by debuggers for single-instruction execution tracing, such as MSDOS DEBUG's T command

See Also: INT 03

Instruction address breakpoint fault - will return to execute instruction Data address breakpoint trap - will return to following instruction General detect fault, debug registers in use Task-switch breakpoint trap

See Also: INT 03

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