发明授权
US07818162B2 Information processing device, information processing method, semiconductor device, and computer program for executing instructions by using a plurality of processors
有权
信息处理装置，信息处理方法，半导体装置和用于通过使用多个处理器执行指令的计算机程序
- 专利标题： Information processing device, information processing method, semiconductor device, and computer program for executing instructions by using a plurality of processors
- 专利标题（中）： 信息处理装置，信息处理方法，半导体装置和用于通过使用多个处理器执行指令的计算机程序
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申请号： US11305114申请日： 2005-12-19
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公开(公告)号： US07818162B2公开(公告)日： 2010-10-19
- 发明人: Akihiko Sugawara
- 申请人： Akihiko Sugawara
- 申请人地址： JP Tokyo
- 专利权人： Sony Computer Entertainment Inc.
- 当前专利权人： Sony Computer Entertainment Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Gibson & Dernier LLP
- 代理商 Matthew B. Dernier, Esq.
- 优先权： JP2004-369637 20041221
- 主分类号： G06F9/455
- IPC分类号： G06F9/455
摘要：
An information processing device is provided for realizing the interpreter method emulation by using a processor having a performance requested for the compile method emulation. In one embodiment, an information processing device includes a host processor 1 for executing predetermined processing and a coprocessor 2 for executing emulation in accordance with a direction from the host processor 1. The coprocessor 2 determines whether the processing to be executed in accordance with emulation is executable by the coprocessor 2 when execution of emulation is directed from the host processor 1. The coprocessor 2 executes the processing when the processing is executable by the coprocessor 2 but leaves execution of the processing to the host processor 1 when the processing is not executable by the coprocessor 2.
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