发明授权
US07996833B2 Method and system for replacing instructions and instruction blocks in computer code
失效
用于替代计算机代码中的指令和指令块的方法和系统
- 专利标题： Method and system for replacing instructions and instruction blocks in computer code
- 专利标题（中）： 用于替代计算机代码中的指令和指令块的方法和系统
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申请号： US10909966申请日： 2004-07-31
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公开(公告)号： US07996833B2公开(公告)日： 2011-08-09
- 发明人: Christophe de Dinechin , Todd Kjos , Jonathan Ross
- 申请人： Christophe de Dinechin , Todd Kjos , Jonathan Ross
- 申请人地址： US TX Houston
- 专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人地址： US TX Houston
- 主分类号： G06F9/455
- IPC分类号： G06F9/455
摘要：
Various embodiments of the present invention are directed to efficient methods by which virtual-machine monitors can introduce instructions into guest-operating-system code. In one embodiment of the present invention, the virtual-machine monitor builds instructions dynamically, at insertion time, using specified values for fields within the instruction. In one embodiment of the present invention, the instructions and instruction field values are stored in an instruction-block-representing data structure.
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