On 08/15/2011 12:20 PM, Juergen Beisert wrote: > Marc Kleine-Budde wrote: >> On 08/14/2011 12:51 PM, Bernhard Walle wrote: >>> The toolchain has been tested with a so-called Bifferboard >>> (http://bifferos.co.uk/) which has a S3282 BGA CPU (R861x/R321x >>> equivalent) that understands 486SX instructions. >> >> What about the FPU? Does the cpu support float instructions? Does the >> toolchain genereate them? > > 486*SX* means no FPU. 486*DX* means with FPU.
What does "cat /proc/cpuinfo" show? So the processor doesn't support fpu, does the toolchain generate FPU instructions? cheers, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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