1; 2; strcpy: Copy DS:SI -> ES:DI up to and including a null byte; 3; on exit SI and DI point to the byte *after* the null byte 4; 5 section .text16 6 7strcpy: push ax 8.loop: lodsb 9 stosb 10 and al,al 11 jnz .loop 12 pop ax 13 ret 14