东北大学软件学院汇编实验报告2.doc

(附录二) 汇编语言程序设计 实验报告 实验名称 逻辑指令、跳转指令与分支程序设计 班 级 学 号 姓 名 日 期 成 绩 评 阅 人 软件学院实验环境DEBUG系统状态下，分别编制、调试并记录以下逻辑指令程序段的每一条指令的运行情况： （Ⅰ） mov al,41 ┃EAX = 76A51129 EBX = 7FFD8000 ECX = EDX =ESI =EDI = EIP =ESP = 0027FA50 EBP = 0027FA58 EFL = or al,20 ┃EAX = 76A5113D EBX = 7FFD8000 ECX = EDX =ESI =EDI = EIP =ESP = 0027FA50 EBP = 0027FA58 EFL = （Ⅱ） mov al,66 ┃EAX = 76FC1142 EBX = 7FFDC000 ECX = EDX =ESI =EDI = EIP =ESP = 0026FEBC EBP = 0026FEC4 EFL = and al,0df ┃EAX = 76FC1142 EBX = 7FFDC000 ECX = EDX =ESI =EDI = EIP =ESP = 0026FEBC EBP = 0026FEC4 EFL = （Ⅲ） mov EAX,5678 ┃EAX = 0000162E EBX = 7FFD9000 ECX = EDX =ESI =EDI = EIP = 0107101A ESP = 0014FE90 EBP = 0014FE98 EFL = xor EAX,EAX ┃EAX =EBX = 7FFD9000 ECX = EDX =ESI =EDI = EIP = 0107101C ESP = 0014FE90 EBP = 0014FE98 EFL = （Ⅳ） mov EAX,0ff00 ┃EAX = 0000FF00 EBX = 7FFD8000 ECX = EDX = 002A1005 ESI =EDI = EIP = 002A101A ESP = 0021FC5C EBP = 0021FC64 EFL = not EAX ┃EAX = FFFF00FF EBX = 7FFD8000 ECX = EDX = 002A1005 ESI =EDI = EIP = 002A101C ESP = 0021FC5C EBP = 0021FC64 EFL = （Ⅴ） mov EAX,1234 ┃EAX = 000004D2 EBX = 7FFD6000 ECX = EDX =ESI =EDI = EIP = 0031101A ESP = 0029FA64 EBP = 0029FA6C EFL = test EAX,1 ┃EAX = 000004D2 EBX = 7FFD6000 ECX = EDX = 0031