Wolfgang Denk <[email protected]> wrote on 2010/06/29 21:24:03: > > Dear "Steve Deiters", > > In message <[email protected]> > you wrote: > > > > I just posted a patch on the linuxppc-dev list that simply uses a > > slightly modified version of memcpy to always keep the source address > > aligned. I had conditionals in that one so it only used it for MPC512x > > or MPC52xx but you should be able to replace the regular memcpy with > > this version. This way you can avoid the wrappers and extra checks. It > > is a simple enough change in that case: > > Thanks. I'll keep this queued and try to run some tests with it on > different architectures - I don't know which side effects might be > caused by changing the alignment from target to source address, so I > will not introduce such a change at this point in the release cycle, > literally minutes before a release.
Try the C memcpy I sent. It will/should compile into the same assembler(it did when I wrote it). It is far more generic and is easier to understand. Jocke _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
