Invention Grant
- Patent Title: Instructions with floating point control override
- Patent Title (中): 带浮点控制的指令覆盖
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Application No.: US13670326Application Date: 2012-11-06
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Publication No.: US08769249B2Publication Date: 2014-07-01
- Inventor: Cristina S. Anderson , Simon Rubanovich , Benny Eitan
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: G06F7/38
- IPC: G06F7/38

Abstract:
Methods and apparatus relating to instructions with floating point control override are described. In an embodiment, a processor includes a first logic to receive an instruction having one or more bits corresponding to override control data. The override control data is to indicate one or more floating point operation settings that are to override one or more default settings. The processor also has a second logic to perform a floating point operation in response to the instruction and at least one of the one or more floating point operation settings.
Public/Granted literature
- US20130067204A1 Instructions With Floating Point Control Override Public/Granted day:2013-03-14
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