汇编程序2:问题2.3分析
1 问题2.3: 2 初始值:CS = 2000H,IP = 0000H,AX = 0,BX = 0 3 第一次执行:mov ax,6622H 4 CS = 2000H,IP = 0003H,AX = 6622H,BX = 0 5 第二次执行:jmp 1000:3 6 CS = 1000H,IP = 0003H,AX = 6622H,BX = 0 7 第三次执行:mov ax,0000 8 CS = 1000H,IP = 0006H,AX = 0,BX = 0 9 第四次执行:mov bx,ax 10 CS = 1000H,IP = 0008H,AX = 0,BX = 0 11 第五次执行:jmp bx 12 CS = 1000H,IP = 0000H,AX = 0,BX = 0 13 第六次执行:mov ax,0123H 14 CS = 1000H,IP = 0003H,AX = 0123H,BX = 0 15 第七次执行:转到第三步继续执行