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    • 2. 发明授权
    • Virtualization apparatus and processing method thereof
    • 虚拟化装置及其处理方法
    • US08589143B2
    • 2013-11-19
    • US12969720
    • 2010-12-16
    • Kwang-Won KohKang Ho KimSoo Cheol OhKi-Hyuk Nam
    • Kwang-Won KohKang Ho KimSoo Cheol OhKi-Hyuk Nam
    • G06F9/455
    • G06F9/45516
    • A virtualization apparatus includes: an emulation manager for searching a basic block cache for an entry with an entry point, and, if there exists no entry with the entry point in the basic block cache, requesting the identification of a basic block corresponding to the entry point; a basic block identifier for identifying the basic block by sequentially analyzing instructions of a source binary in response to a request from the emulation manager; and an instruction replacer for writing an entry of the identified basic block in a replaced instruction table, writing a branch instruction for the entry of the basic block in the source binary, and then branching to the entry point. The apparatus further includes an instruction emulator for executing an instruction of the basic block when a branch to the entry point is made.
    • 虚拟化装置包括:仿真管理器,用于搜索具有入口点的条目的基本块高速缓存,并且如果在基本块高速缓存中不存在具有入口点的条目,则请求对与该条目相对应的基本块的标识 点; 用于通过响应于来自仿真管理器的请求顺序分析源二进制的指令来识别基本块的基本块标识符; 以及用于将所识别的基本块的条目写入替换的指令表中的指令替换器,在源二进制中写入基本块的条目的分支指令,然后分支到入口点。 所述装置还包括指令仿真器,用于在进入到所述入口点的分支时执行所述基本块的指令。