YARL - yet another run loop: CSwitch

[Leopold Toetsch]

Yesterday night I hacked together a switched prederefed run loop. It's running ~50% faster then fast_core but a lot slower then the CGoto based loops.
The question is: Should I put it in? I thought, for compilers lacking computed goto (ar there any?) it could be an alternative.
The disadvantage of such a switched loop is: It would need extra work for the proposed "core ops extending" (calling another switched loop from the "default:" statement ...) with some not trivial overhead.

leo