FLOATING POINT with rtems

Sebastian Huber sebastian.huber at embedded-brains.de
Fri Nov 29 13:06:34 UTC 2013


On 2013-11-29 13:57, Luca Cinquepalmi wrote:
> BSP is leon2 and these are my GCC options:
>
> -specs bsp-specs -qrtems -mcpu=V8

Did you build the BSP with these options?  The default options are:

CPU_CFLAGS = -mcpu=cypress -msoft-float

With them there will be no floating point support at all no matter which task 
attributes you use.

-- 
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
E-Mail  : sebastian.huber at embedded-brains.de
PGP     : Public key available on request.

Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.



More information about the users mailing list