Which RTOS may that be??
John Williams wrote:
Hello,
We're looking into the feasibility of porting DFB to a non-linux
embedded RTOS. The target RTOS is vaguely posix-like, and can for
example create a basic memory-based filesystem. It has a threading
library through it's certainly not pthreads. Shared libraries are
clearly out, so static-only builds.
At this stage I'd be interested to hear first impressions, from
"doable but non-trivial" to "don't even think about it!".
A quick hack to the devmem system would probably get us moving re:
memory access to the display memory and accelerator MMIO region, but
I'm more concerned about other assumptions in DirectFB that require a
full blown filesystem-backed OS.
Porting stuff like libjpg, libpng, zlib etc won't be too much of a problem.
Any comments greatly appreciated, or pointers to others having tried
this before.
Thanks,
John
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