Invention Application
- Patent Title: ROTATE INSTRUCTIONS THAT COMPLETE EXECUTION EITHER WITHOUT WRITING OR READING FLAGS
- Patent Title (中): 完整的执行操作，无需书写或阅读标志
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Application No.: US14562310Application Date: 2014-12-05
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Publication No.: US20150089201A1Publication Date: 2015-03-26
- Inventor: Vinodh Gopal , James D. Guilford , Gilbert M. Wolrich , Wajdi K. Feghali , Erdinc Ozturk , Martin G. Dixon , Sean Mirkes , Bret L. Toll , Maxim Loktyukhin , Mark C. Davis , Alexandre J. Farcy
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: INTEL CORPORATION
- Current Assignee: INTEL CORPORATION
- Current Assignee Address: US CA Santa Clara
- Main IPC: G06F9/30
- IPC: G06F9/30
Abstract:
A method of one aspect may include receiving a rotate instruction. The rotate instruction may indicate a source operand and a rotate amount. A result may be stored in a destination operand indicated by the rotate instruction. The result may have the source operand rotated by the rotate amount. Execution of the rotate instruction may complete without reading a carry flag.
Public/Granted literature
- US09940131B2 Rotate instructions that complete execution either without writing or reading flags Public/Granted day:2018-04-10
Information query
