- 专利标题: System, apparatus, and method for supporting condition codes
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申请号: US12646762申请日: 2009-12-23
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公开(公告)号: US09952864B2公开(公告)日: 2018-04-24
- 发明人: Guilherme D. Ottoni , Hong Wang , Christopher T. Weaver , Thomas A. Hartin , Wei Li , Jason W. Brandt
- 申请人: Guilherme D. Ottoni , Hong Wang , Christopher T. Weaver , Thomas A. Hartin , Wei Li , Jason W. Brandt
- 申请人地址: US CA Santa Clara
- 专利权人: INTEL CORPORATION
- 当前专利权人: INTEL CORPORATION
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Nicholson De Vos Webster & Elliott, LLP
- 主分类号: G06F9/30
- IPC分类号: G06F9/30
摘要:
An apparatus is described having decode circuitry to decode a first instruction, wherein the first instruction indicates that a copy of a plurality of condition codes bits is to be copied from a first register to a second register. The apparatus also has first execution circuitry to copy a plurality of condition code bits from a first register to a second register.
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