Circular stack

by Tom Brown

I need a microcontroller similar to pic16F84 or pic 16F876 which has a circular stack so that I can return to a fixed point in a programme, with a "goto! and just let the interrupt return address stay on the stack and eventually fall off.

I was given the answer that this is bad programming but it would be so easy for me to implement. Can anyone suggest a microcontroller with a circular stack as opposed to a LIFO.