- 专利标题: Context save with variable save state size
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申请号: US16624178申请日: 2017-07-01
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公开(公告)号: US11275588B2公开(公告)日: 2022-03-15
- 发明人: Robert Valentine , Mark J. Charney , Rinat Rappoport , Vivekananthan Sanjeepan
- 申请人: Intel Corporation
- 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
- 国际申请: PCT/US2017/040547 WO 20170701
- 国际公布: WO2019/009870 WO 20190110
- 主分类号: G06F9/30
- IPC分类号: G06F9/30
摘要:
Embodiments of an apparatus comprising a decoder to decode an instruction having fields for an opcode and a destination operand and execution circuitry to execute the decoded instruction to perform a save of processor state components to an area located at a destination memory address specified by the destination operand, wherein a size of the area is defined by at least one indication of an execution of an instruction operating on a specified group of processor states are described.