[newbie] outportb / out8 / out in rtems ?

[Vivek Vaid]

Hello,

I am trying to port my motor controller to rtems.

It was in dos, then in qnx. 
But the control card i have made dont need any driver in the sense that I
need to simply write some bytes at the port addresses (IO mapped isa slot
card).
thus I used the outportb and out8 instructions in previous OSes.

Hence, what are smiliar functions or macros in Rtems ?
I have seen the code in the chip library. but there in the rt-clock, I
think memory mapped io is being used.


Thanks,

regards,
Vivek