FLOATING POINT ROUND-OFF AMOUNT DETERMINATION PROCESSORS, METHODS, SYSTEMS, AND INSTRUCTIONS
    1.
    发明申请
    FLOATING POINT ROUND-OFF AMOUNT DETERMINATION PROCESSORS, METHODS, SYSTEMS, AND INSTRUCTIONS 审中-公开
    浮动点关闭金额确定处理器,方法,系统和指令

    公开(公告)号:WO2013101233A1

    公开(公告)日:2013-07-04

    申请号:PCT/US2011/068247

    申请日:2011-12-30

    Abstract: A method of an aspect includes receiving a floating point round-off amount determination instruction. The instruction indicates a source of one or more floating point data elements, indicates a number of fraction bits after a radix point, and indicates a destination storage location. A result including one or more result floating point data elements is stored in the destination storage location in response to the floating point round-off amount determination instruction. Each of the one or more result floating point data elements includes a difference between a corresponding floating point data element of the source in a corresponding position, and a rounded version of the corresponding floating point data element of the source that has been rounded to the indicated number of the fraction bits. Other methods, apparatus, systems, and instructions are disclosed.

    Abstract translation: 一种方面的方法包括接收浮点舍入量确定指令。 该指令指示一个或多个浮点数据元素的源,指示小数点之后的小数位数,并指示目的地存储位置。 包括一个或多个结果浮点数据元素的结果响应于浮点舍入量确定指令被存储在目的地存储位置中。 一个或多个结果浮点数据元素中的每一个包括相应位置的源的相应浮点数据元素与已被舍入到指示的源的相应浮点数据元素的舍入版本之间的差 小数位数。 公开了其它方法,装置,系统和指令。

    FLOATING POINT ROUNDING PROCESSORS, METHODS, SYSTEMS, AND INSTRUCTIONS
    6.
    发明申请
    FLOATING POINT ROUNDING PROCESSORS, METHODS, SYSTEMS, AND INSTRUCTIONS 审中-公开
    浮点处理器,方法,系统和指令

    公开(公告)号:WO2013095535A1

    公开(公告)日:2013-06-27

    申请号:PCT/US2011/066955

    申请日:2011-12-22

    CPC classification number: G06F9/3001 G06F9/30014 G06F9/30036

    Abstract: A method of an aspect includes receiving a floating point rounding instruction. The floating point rounding instruction indicates a source of one or more floating point data elements, indicates a number of fraction bits after a radix point that each of the one or more floating point data elements are to be rounded to, and indicates a destination storage location. A result is stored in the destination storage location in response to the floating point rounding instruction. The result includes one or more rounded result floating point data elements. Each of the one or more rounded result floating point data elements includes one of the floating point data elements of the source, in a corresponding position, which has been rounded to the indicated number of fraction bits. Other methods, apparatus, systems, and instructions are disclosed.

    Abstract translation: 一方面的方法包括接收浮点舍入指令。 浮点舍入指令指示一个或多个浮点数据元素的源,指示在一个或多个浮点数据元素中的每一个要四舍五入的基数点之后的分数比特的数量,并且指示目的地存储位置 。 响应于浮点舍入指令,结果存储在目的地存储位置。 结果包括一个或多个舍入结果浮点数据元素。 一个或多个圆化结果浮点数据元素中的每一个包括源的浮点数据元素中的一个,在对应位置中,其被舍入到所指示的小数位数。 公开了其它方法,装置,系统和指令。

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