FLOATING POINT with rtems

Luca Cinquepalmi cinquepalmi at planetek.it
Fri Nov 29 13:35:04 UTC 2013


So what is the reason of my error?

NB: it is not a compilation error, but it only occurs when SW is 
executed on my target HW.

Il 29/11/2013 14:23, Sebastian Huber ha scritto:
> On 2013-11-29 14:19, Luca Cinquepalmi wrote:
>> But -msoft-float is used when you wnat to simulate FP coprocessor. It 
>> is a SW
>> library.
>> In my case I have a real FP coprocessor, so I don't need to use it. 
>> Do you agree?
>
> Yes, and you must compile the BSP without the -msoft-float option, 
> otherwise there will be no support for hardware floating-point 
> operations at all.
>




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