Re: to be effcient or not to be efficient
Steve Lhomme <[email protected]>
| Newsgroups | gmane.comp.multimedia.media-api |
|---|---|
| Message-ID | <[email protected]> |
Tuukka Toivonen wrote: > On Wed, 7 Jan 2004, Tuukka Toivonen wrote: > > >>Actually I'm surprised if an optimizing C compiler can't do it > > > Just checked: gcc-2.95.4 can do it automatically, without even any > optimization. So use large switch...case without fear, C compiler can > optimize it into a single table lookup and a jump. Good. That's also what I thought. I don't think a switch/case has much CPU hit. Unless you have a good way to reduce the (growing) number of possible messages.