Macro f3::bkpt
[−]
macro_rules! bkpt { ( ) => { ... }; ( $ e : expr ) => { ... }; }
Puts the processor in Debug state. Debuggers can pick this up as a "breakpoint".
Optionally, an "immediate" value (in the 0-255 range) can be passed to bkpt!
. The debugger can
then read this value using the Program Counter (PC).