On 18/12/14 10:34, Hesham Moustafa wrote:
Sebastian, the 32KB is for both code and data. Although there is 32MB
external memory, it's very slow compared with local memories. The idea
of getting rid of workspace appeals to me. Does this include
discarding malloc, heap stuff? And how can this be done?

32KiB for both code and data is a challenge. Getting rid of the workspace is a major task. You have to re-write large parts of the object management. There is also a major obstacle: the unlimited objects feature, which makes this task somewhat infeasible at the moment.

PS:

The unlimited objects feature and the identifier to object translation in general are also a huge problem for SMP.

--
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.hu...@embedded-brains.de
PGP     : Public key available on request.

Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.

_______________________________________________
devel mailing list
devel@rtems.org
http://lists.rtems.org/mailman/listinfo/devel

Reply via email to