[U-Boot] [PATCH] arm: prevent using movt/movw address loads
Wolfgang Denk
wd at denx.de
Tue Sep 17 10:35:49 CEST 2013
Dear TigerLiu at viatech.com.cn,
In message <FE7ADED5C2218B4786C09CD97DC4C49FA88EC1 at exchbj02.viatech.com.bj> you wrote:
>
> I tested 2013.10-rc2, but still failed to build by -O0 / -O1 etc.
May I ask why you want to use other optimization levels? Do you just
hope that your code may run faster, or do you have actual proof (i. e.
measurements) that this is the case? It would be interesting if you
could share any such measured results.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
"What if" is a trademark of Hewlett Packard, so stop using it in your
sentences without permission, or risk being sued.
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