Different behaviour of RTEMS in QEMU/i386 and SPARC

[Constantine "chicky" Giotopoulos]

I doubt that this is the case overall, because when I compile the
(original) program and run it outside of Qemu on an Intel machine, it
doesn't freeze, it runs until the end. So, the CPU can handle the
operations. On the contrary, it is when it is executed through Qemu/i386
where it just hangs there.

On Mon, Oct 31, 2011 at 11:14 AM, Sebastian Huber <
sebastian.huber at embedded-brains.de> wrote:

> On 10/31/2011 11:05 AM, Constantine "chicky" Giotopoulos wrote:
>
>> So it's a i386 issue and nothing can be done about it?
>>
>
> You can use software floating point or a processor with an IEEE 754
> conform floating point unit (and use the appropriate GCC options to
> generate code for it, e.g. -mfpmath=sse).
>
>
> --
> Sebastian Huber, embedded brains GmbH
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