[ECOS] qustion about GDB

Grant Edwards grante@visi.com
Sat Mar 24 08:45:00 GMT 2001


On Sat, Mar 24, 2001 at 07:58:12AM +0100, Jesper Skov wrote:

> james>       it seem that eCos will run in supervisor mode between OS
> james> and Applications. but I want OS running in supervisor mode and
> james> Applications running in user mode, how to change it? Will eCos
> james> support this in future?
> 
> That is unlikely to ever happen - eCos application needs to be able to
> use HAL cache and interrupt macros which cannot be used from user
> mode.

Unless you got an MMU you've got a single, global address
space, and I don't really see the benefit of running in user
mode.

-- 
Grant Edwards
grante@visi.com



More information about the Ecos-discuss mailing list