Assembly Language for x86 Processors Kip Irvine

6 INCLUDE Irvine32.inc 7 data 8 source BYTE "MARTIN line8 9 dest BYTE MARTINEZ' str1 BYTE "Source is smaller", Odh, Gah, 0 1str2 BYTE "Source is not smaller", adh, 0ah, e 22 .code 13 main PROC 14 cld; direction - forward 15 mov esi, oFFSET source 16 mov edi, OFFSET dest 17 mov ecx, LENGTHOF source 18 repe cmpso; line 18 19 jb source_smaller 2 mov edx,OFFSET str2 21 jmp done 22 source_smaller: 23 24 done: 2.5 26 27 main ENDP 28 END main mov edx, OFFSET str1 call Writestring exit