Hi all
What happens to the return address on the stack if a call is terminated
before the return is reached?
e.g.

one     call    three

three   movlw   0x02       ;do something - load temp with a number
        movwf   temp

four    decfsz  temp,f     ;then do a test or comparison
        goto    one

return                     ;from the call three

In the above, the return is never reached, but the calls keep stacking
up
Wouldn't the stack fill up with return addresses?
E.g. an interrupt could branch away at four, instead of the code shown,
and not be required to come back to the line after four with an retfie.
Regards Howard.

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