A small amount of code in the librfu library in pokeemerald and pokefirered is C code compiled into ARM. The ARM version of agbcc is needed to compile this code.
I have put the ARM compiler in a separate directory. We should eventually merge the two directories together and simply select the ARM/THUMB compiler with Makefile targets and/or define flags.
Hopefully this will eventually be done in a way that will allow the ARM section to be compiled into the ROM during the make process along with the Thumb code.
A small amount of code in the librfu library in pokeemerald and pokefirered is C code compiled into ARM. The ARM version of agbcc is needed to compile this code.
I have put the ARM compiler in a separate directory. We should eventually merge the two directories together and simply select the ARM/THUMB compiler with Makefile targets and/or define flags.