阅读:1326回复:2
问个简单问题
在X86平台中FF 25和E9两个机器码分别代表什么?
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沙发#
发布于:2001-06-30 15:13
wo kao!这个问题还简单啊?
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板凳#
发布于:2001-07-02 09:51
jmp 指令:
E9 cw JMP rel16 Jump near, relative, displacement relative to next instruction E9 cd JMP rel32 Jump near, relative, displacement relative to next instruction FF /4 JMP r/m16 Jump near, absolute indirect, address given in r/m16 FF /4 JMP r/m32 Jump near, absolute indirect, address given in r/m32 FF /5 JMP m16:16 Jump far, absolute indirect, address given in m16:16 FF /5 JMP m16:32 Jump far, absolute indirect, address given in m16:32 另外: 启动softice 按下F8,你也能看到这两条指令(code on) |
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