Implementation of GNU Binutils for non-GNU format assembly language

Many assembly language programmers in an embedded industry do not follow GNU format, but adhere to their own style. Due to this reason, it is difficult for system software constructors to establish the GNU software development environment. In this paper, we present the implementation of GNU Binutils for non-GNU format assembly languages for our target processor, BIT. The contributions of this paper are: 1) providing a convenient methodology to translate the non-GNU style assembly code into the GNU assembly language format, 2) introducing porting processes within the GNU binutils for the specific embedded processor.