Apparatus and method for performing a permute operation
    1.
    发明授权
    Apparatus and method for performing a permute operation 有权
    用于执行置换操作的装置和方法

    公开(公告)号:US09495162B2

    公开(公告)日:2016-11-15

    申请号:US13996072

    申请日:2011-12-23

    IPC分类号: G06F9/30

    摘要: An apparatus and method are described for permuting data elements with masking. For example, a method according to one embodiment includes the following operations: reading values from a mask data structure to determine whether masking is implemented for each data element of a destination operand; if masking not implemented for a particular data element, then selecting data elements from the destination operand and a second source operand based on index values stored in a first source operand to be copied to data element positions within the destination operand, wherein any one of the data elements from either the destination operand and the second source operand may be copied to any one of the data element positions within the destination operand; if masking is implemented for a particular data element of the destination operand, then performing a designated masking operation with respect to that particular data element.

    摘要翻译: 描述了用掩模来置换数据元素的装置和方法。 例如,根据一个实施例的方法包括以下操作:从掩模数据结构读取值以确定是否对目的地操作数的每个数据元素实施掩蔽; 如果对特定数据元素没有实现掩蔽,则根据存储在第一源操作数中的索引值从目的地操作数和第二源操作数中选择要复制到目的地操作数内的数据元素位置的第二源操作数,其中, 来自目的地操作数和第二源操作数的数据元素可以被复制到目的地操作数中的任何一个数据元素位置; 如果针对目的地操作数的特定数据元素实现掩蔽,则对该特定数据元素执行指定的屏蔽操作。

    Apparatus and method for performing permute operations
    2.
    发明授权
    Apparatus and method for performing permute operations 有权
    用于执行置换操作的装置和方法

    公开(公告)号:US09513918B2

    公开(公告)日:2016-12-06

    申请号:US13995974

    申请日:2011-12-22

    IPC分类号: G06F9/30 G06F9/38

    摘要: An apparatus and method are described for permuting data elements with masking. For example, a method according to one embodiment includes the following operations: reading values from a mask data structure to determine whether masking is implemented for each data element of a destination operand; if masking not implemented for a particular data element, then selecting data elements from a first source operand and a second source operand based on index values stored in destination operand to be copied to data element positions within the destination operand, wherein any one of the data elements from either the first source operand and the second source operand may be copied to any one of the data element positions within the destination operand; and if masking is implemented for a particular data element of the destination operand, then performing a designated masking operation with respect to that particular data element.

    摘要翻译: 描述了用掩模来置换数据元素的装置和方法。 例如,根据一个实施例的方法包括以下操作:从掩模数据结构读取值以确定是否对目的地操作数的每个数据元素实施掩蔽; 如果对于特定数据元素没有被实现掩蔽,则基于存储在目的地操作数中的索引值从第一源操作数和第二源操作数中选择数据元素以被复制到目的地操作数中的数据元素位置,其中数据中的任何一个 可以将来自第一源操作数和第二源操作数的元素复制到目的地操作数中的任何一个数据元素位置; 并且如果针对目的地操作数的特定数据元素实现掩蔽,则对该特定数据元素执行指定的掩蔽操作。

    APPARATUS AND METHOD FOR PERFORMING PERMUTE OPERATIONS
    3.
    发明申请
    APPARATUS AND METHOD FOR PERFORMING PERMUTE OPERATIONS 有权
    用于执行操作的装置和方法

    公开(公告)号:US20150026439A1

    公开(公告)日:2015-01-22

    申请号:US13995974

    申请日:2011-12-22

    IPC分类号: G06F9/30

    摘要: An apparatus and method are described for permuting data elements with masking. For example, a method according to one embodiment includes the following operations: reading values from a mask data structure to determine whether masking is implemented for each data element of a destination operand; if masking not implemented for a particular data element, then selecting data elements from a first source operand and a second source operand based on index values stored in destination operand to be copied to data element positions within the destination operand, wherein any one of the data elements from either the first source operand and the second source operand may be copied to any one of the data element positions within the destination operand; and if masking is implemented for a particular data element of the destination operand, then performing a designated masking operation with respect to that particular data element.

    摘要翻译: 描述了用掩模来置换数据元素的装置和方法。 例如,根据一个实施例的方法包括以下操作:从掩模数据结构读取值以确定是否对目的地操作数的每个数据元素实施掩蔽; 如果对于特定数据元素没有被实现掩蔽,则基于存储在目的地操作数中的索引值从第一源操作数和第二源操作数中选择数据元素以被复制到目的地操作数中的数据元素位置,其中数据中的任何一个 可以将来自第一源操作数和第二源操作数的元素复制到目的地操作数中的任何一个数据元素位置; 并且如果针对目的地操作数的特定数据元素实现掩蔽,则对该特定数据元素执行指定的掩蔽操作。

    APPARATUS AND METHOD FOR PERFORMING A PERMUTE OPERATION
    4.
    发明申请
    APPARATUS AND METHOD FOR PERFORMING A PERMUTE OPERATION 有权
    用于执行操作的装置和方法

    公开(公告)号:US20150026440A1

    公开(公告)日:2015-01-22

    申请号:US13996072

    申请日:2011-12-23

    IPC分类号: G06F9/30

    摘要: An apparatus and method are described for permuting data elements with masking. For example, a method according to one embodiment includes the following operations: reading values from a mask data structure to determine whether masking is implemented for each data element of a destination operand; if masking not implemented for a particular data element, then selecting data elements from the destination operand and a second source operand based on index values stored in a first source operand to be copied to data element positions within the destination operand, wherein any one of the data elements from either the destination operand and the second source operand may be copied to any one of the data element positions within the destination operand; if masking is implemented for a particular data element of the destination operand, then performing a designated masking operation with respect to that particular data element.

    摘要翻译: 描述了用掩模来置换数据元素的装置和方法。 例如,根据一个实施例的方法包括以下操作:从掩模数据结构读取值以确定是否对目的地操作数的每个数据元素实施掩蔽; 如果对特定数据元素没有实现掩蔽,则根据存储在第一源操作数中的索引值从目的地操作数和第二源操作数中选择要复制到目的地操作数内的数据元素位置的第二源操作数,其中, 来自目的地操作数和第二源操作数的数据元素可以被复制到目的地操作数中的任何一个数据元素位置; 如果针对目的地操作数的特定数据元素实现掩蔽,则对该特定数据元素执行指定的屏蔽操作。

    APPARATUS AND METHOD FOR DOWN CONVERSION OF DATA TYPES
    5.
    发明申请
    APPARATUS AND METHOD FOR DOWN CONVERSION OF DATA TYPES 审中-公开
    数据类型下变换的装置和方法

    公开(公告)号:US20140208080A1

    公开(公告)日:2014-07-24

    申请号:US13997006

    申请日:2011-12-23

    IPC分类号: G06F9/30

    摘要: An apparatus and method are described for down-converting from a source operand to a destination operand with masking. For example, a method according to one embodiment includes the following operations: reading a source operand value to be down-converted from a first value to a down-converted value and stored in a destination location; reading each mask register bit stored in a mask register, the mask register bit(s) indicating whether to perform a masking operation or a conversion operation on the source operand value; if the mask register bit(s) indicates that a masking operation is to be performed, then performing a specified masking operation and storing the results of the masking operation in the destination location; and if the mask register bit(s) indicates that a masking operation is not to be performed, then down-converting the source operand value and storing the down-converted value in the specified destination location.

    摘要翻译: 描述了用于从源操作数到具有掩蔽的目的地操作数的下变频的装置和方法。 例如,根据一个实施例的方法包括以下操作:将从第一值下变频的源操作数值读取到下变换值并存储在目的位置; 读取存储在掩码寄存器中的每个掩码寄存器位,指示是否对源操作数值执行掩蔽操作或转换操作的掩码寄存器位; 如果屏蔽寄存器位指示要执行屏蔽操作,则执行指定的屏蔽操作并将掩蔽操作的结果存储在目的地位置中; 并且如果屏蔽寄存器位指示不执行屏蔽操作,则对源操作数值进行下变频并将下变频值存储在指定的目的地位置。

    Apparatus and method for down conversion of data types

    公开(公告)号:US10474463B2

    公开(公告)日:2019-11-12

    申请号:US13997006

    申请日:2011-12-23

    IPC分类号: G06F9/30

    摘要: An apparatus and method are described for down-converting from a source operand to a destination operand with masking. For example, a method according to one embodiment includes the following operations: reading a source operand value to be down-converted from a first value to a down-converted value and stored in a destination location; reading each mask register bit stored in a mask register, the mask register bit(s) indicating whether to perform a masking operation or a conversion operation on the source operand value; if the mask register bit(s) indicates that a masking operation is to be performed, then performing a specified masking operation and storing the results of the masking operation in the destination location; and if the mask register bit indicates that a masking operation is not to be performed, then down-converting the source operand value and storing the down-converted value in the specified destination location.