[U-Boot] Compiler flag -msoft-float in arch/powerpc/cpu/mpc83xx/config.mk
Wolfgang Denk
wd at denx.de
Wed Mar 23 11:39:52 CET 2011
Dear =?iso-8859-1?Q?M=E5ns_Rullg=E5rd?=,
In message <yw1xoc52rvyk.fsf at unicorn.mansr.com> you wrote:
> Holger Brunck <holger.brunck at keymile.com> writes:
>
> > Hi all,
> > I am wondering why arch/powerpc/cpu/mpc83xx/config.mk sets
> > -msoft-float for all ppc 83xx processors. This is valid e.g. for
> > MPC8321 but e.g. the MPC8360 has a hardware floating point
> > unit. Shouldn't the config.mk file distinguish between different 83xx
> > processors to set this flag only for those which don't have a FPU?
>
> This has been discussed to death here before. The short answer is
> -msoft-float is correct. The long answer is in the list archives. The
> last major debate on the topic was a month or two ago.
For reference, see here:
http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/94880
and
http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/94940
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
The only person who always got his work done by Friday
was Robinson Crusoe.
More information about the U-Boot
mailing list