[oe] Hard floating point support for armv7a wmmx2 processor in oe-core
Koen Kooi
koen at dominion.thruhere.net
Thu Apr 12 19:50:41 UTC 2012
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Op 12-04-12 19:38, Nicolas Aguirre schreef:
> Hi,
>
> I'm building an oe-core minimal image and toolchain for the cubox[1]
> which has a Marvell Armada 510 SoC, also known as Dove. It's a armv7 Arm
> processor with wmmx2 instruction set [2].
>
> I setup a new machine for the cubox and added : require
> conf/machine/include/arm/arch-armv7a.inc in my cubox.conf file
>
> I also added ARM_FP_MODE = "hardfp" TARGET_FPU = "hardfp" in my
> local.conf file.
>
> It finished the build sucessfully for angstrom efl-nodm-image.
>
> I don't know exactly which option enable and where to add it to enable
> hard floating point.
Hard floating point as in using the VFP coproc or hard floating point as in
that overhyped ABI that is incompatible with everything else?
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