We are ready to get started with our first assembly language program.  You should go to the “start” subdirectory. This subdirectory contains three programs.  The extension *.asm indicates they are assembly language program.

 

CALC2.ASM: It is an assembly language program that adds and subtracts two sixteen bit numbers.

CALC4.ASM: It is an assembly language program that adds, subtracts and multiplies two sixteen-bit numbers, besides dividing one sixteen bit number by another.