Assembly program creation The process of creating an Assembly program goes through the following steps: Writing one or more ASCII files (extension .s) containing the source program, using an ordinary text editor. Assembly of the source files, and generation of the object files (extension .o), using an assembler. Creation, of the executable file, via a linker. Verification of operation and correction of any errors, via a debugger. Assembler The Assembler transforms files containing the source ...