发明公开
EP1099168A1 METHOD AND APPARATUS FOR MOVING SELECT NON-CONTIGUOUS BYTES OF PACKED DATA IN A SINGLE INSTRUCTION
审中-公开
方法和设备的某些非挂在命令聚拢单位数据打包
- 专利标题: METHOD AND APPARATUS FOR MOVING SELECT NON-CONTIGUOUS BYTES OF PACKED DATA IN A SINGLE INSTRUCTION
- 专利标题(中): 方法和设备的某些非挂在命令聚拢单位数据打包
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申请号: EP99909866.8申请日: 1999-03-04
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公开(公告)号: EP1099168A1公开(公告)日: 2001-05-16
- 发明人: HUFF, Thomas, R. , THAKKAR, Shreekant , HOFFMAN, Nathaniel
- 申请人: INTEL CORPORATION
- 申请人地址: 2200 Mission College Boulevard Santa Clara, CA 95052 US
- 专利权人: INTEL CORPORATION
- 当前专利权人: INTEL CORPORATION
- 当前专利权人地址: 2200 Mission College Boulevard Santa Clara, CA 95052 US
- 代理机构: Molyneaux, Martyn William
- 优先权: US52881 19980331
- 国际公布: WO9950757 19991007
- 主分类号: G06F15/80
- IPC分类号: G06F15/80 ; G06F9/30
摘要:
A method comprises decoding a single instruction having a first operand identifying a plurality of bytes of packed data and a second operand identifying a corresponding plurality of byte masks. Each of the plurality of byte masks identified by the second operand of the single decoded instruction are analyzed, wherein select bytes of the plurality of bytes identified by the first operand are moved to an implicitly defined location based, at least in part, on the analysis of the individual byte masks identified by the second operand of the single decoded instruction.
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