variable bit mapping to different IO port

[atabac_2000]

I want to have an output port that has a variable name and its output PORT registers can be customizable as combination of available PORT reg.

lets say, how do you code this one:
INPUT set as a register with bits 0-5 mapped as PORTA<0:5> and bits 6-7 as PORTE<0:1>.

[Ttelmah]

[PCM programmer]

This may not be exactly what you requested, but
I think it may help.

See Mark's method, in the following thread:
http://www.ccsinfo.com/forum/viewtopic.php?t=17323
He puts all the i/o ports into one structure, and then
defines bitfields within it.

Then you can use the bitfields like this, even though
they are on different i/o ports:

lcd.enable = 1;

lcd.data = value;