Ralf Corsepius wrote:
josh.switnicki@utoronto.ca wrote:
Hello,
I am working as a gsoc student on porting rtems to the atmega128.
I am having some trouble adding the .h files from avr-libc to newlib.
the end result I would like is to have two directories in the newlib
include path with the avr specific .h file in them so that when the
files are included in the code they would be included in the same
way as would be done with avr-libc
ie. #include <avr/interrupts.h>
this is my first time attempting something like this and all the
help and patience is greatly appreciated.
Generally speaking, you seem to be putting "the horse before the
cart", i.e. you seem to approaching the problem from the wrong end.
In RTEMS, stuff like interrupts etc. belong into RTEMS, not into newlib.
Ralf, the .h files he is merging include all the CPU model
ifdef's and IO register names and bit definitions. avr-libc
provides them and you need them to write device drivers,