Author: Robert Hyatt
Date: 19:47:50 01/09/04
Go up one level in this thread
On January 09, 2004 at 13:32:07, Anthony Cozzie wrote: >>XOR eax,eax >>COMP x >>CMOVE eax,20 >>ADD y, eax > >unfortunately, there is no CMOV with constants in X86. So to get the CMOV to >work and correctly avoid the branch, you need 2 additional registers. Which, of >course, you are not likely to have. Which is why we should all go out and buy >Alphas . . . . > >anthony Actually, _this_ case works quite well. Register renaming solves this handily...
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.