Request for review (L): 6797305: Add LoadUB and LoadUI opcode class

Ulf Zibis Ulf.Zibis at gmx.de
Thu Feb 26 09:00:28 PST 2009


Christian,

thanks for the news.

Is LoadUB from array now as fast as the +0x80 trick ?

-Ulf


Am 26.02.2009 17:41, Christian Thalinger schrieb:
> http://cr.openjdk.java.net/~twisti/6797305/webrev.00/
>
> Here is the (almost) final version of my unsigned load changes.  I added
> enc_class functions for all load instructions on x86_32 and x86_64.
> Should I do the same for sparc too?
>
> -- Christian
>
>
>   




More information about the hotspot-compiler-dev mailing list