[LLVMdev] JIT on armhf

Renato Golin renato.golin at linaro.org
Fri Feb 8 04:18:13 PST 2013


On 8 February 2013 11:01, David Given <dg at cowlark.com> wrote:

> I've tried overriding the triple to arm-unknown-linux-gnueabihf and
> arm-linux-gnueabihf (via module->setTargetTriple), and while the triples
> are accepted, the actual generated code doesn't change with either.
>

Hi David,

If you set the triple to arm it won't help, since it'll default to ARMv4
which doesn't have hard float.

Try setting armv7a-unknown-linux-gnueabihf and see if it works better.


Before I start go filing bugs, does anyone know if the LLVM 3.2 JIT
>
actually works on an armhf device?
>

JIT was never the forte of ARM and I haven't tried yet, but I doubt it'll
be any Debian misconfiguration. The whole architecture configuration is a
bit odd...

cheers,
--renato
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