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2.4.21 STEP - Step Over
ST
Usage:
STEP
The ST command can be used to “step over” a subroutine call, rather than tracing every instruction in the
subroutine. The ST command sets a breakpoint one instruction beyond the current program counter and
then executes the target code.
The ST command can be used for BSR and JSR instructions. The ST command will work for other
instructions as well, but note that if the ST command is used with an instruction that will not return, i.e.
BRA, then the temporary breakpoint may never be encountered and thus dBUG may not regain control.
Examples:
To pass over a subroutine call, the command is:
step