Copying character data having a termination character from one memory location to another
    3.
    发明授权
    Copying character data having a termination character from one memory location to another 有权
    将具有终止字符的字符数据从一个存储器位置复制到另一个存储器位置

    公开(公告)号:US09454366B2

    公开(公告)日:2016-09-27

    申请号:US13421498

    申请日:2012-03-15

    IPC分类号: G06F12/00 G06F9/30

    摘要: Copying characters of a set of terminated character data from one memory location to another memory location using parallel processing and without causing unwarranted exceptions. The character data to be copied is loaded within one or more vector registers. In particular, in one embodiment, an instruction (e.g., a Vector Load to block Boundary instruction) is used that loads data in parallel in a vector register to a specified boundary, and provides a way to determine the number of characters loaded. To determine the number of characters loaded (a count), another instruction (e.g., a Load Count to Block Boundary instruction) is used. Further, an instruction (e.g., a Vector Find Element Not Equal instruction) is used to find the index of the first delimiter character, i.e., the first termination character, such as a zero or null character within the character data. This instruction checks a plurality of bytes of data in parallel.

    摘要翻译: 使用并行处理将一组终止的字符数据的字符从一个存储器位置复制到另一个存储器位置,并且不引起无理的异常。 要复制的字符数据被加载到一个或多个向量寄存器中。 特别地,在一个实施例中,使用将矢量寄存器中并行的数据加载到指定边界的指令(例如,向量块向量边界指令),并且提供了确定加载的字符数的方法。 为了确定加载的字符数(计数),使用另一条指令(例如,向块边界指令的加载计数)。 此外,使用指令(例如,矢量查找元素不等于指令)来找到第一分隔符字符的索引,即第一终止字符,例如字符数据内的零或空字符。 该指令并行地检查多个字节的数据。

    VECTOR FIND ELEMENT EQUAL INSTRUCTION
    5.
    发明申请
    VECTOR FIND ELEMENT EQUAL INSTRUCTION 有权
    向导查找元素均衡指令

    公开(公告)号:US20130246752A1

    公开(公告)日:2013-09-19

    申请号:US13421448

    申请日:2012-03-15

    IPC分类号: G06F9/34 G06F9/312

    摘要: Processing of character data is facilitated. A Find Element Equal instruction is provided that compares data of multiple vectors for equality and provides an indication of equality, if equality exists. An index associated with the equal element is stored in a target vector register. Further, the same instruction, the Find Element Equal instruction, also searches a selected vector for null elements, also referred to as zero elements. A result of the instruction is dependent on whether the null search is provided, or just the compare.

    摘要翻译: 字符数据的处理方便。 提供了一个Find Element Equal指令,用于比较多个向量的数据以获得相等性,并提供相等的指示,如果存在相等性。 与相等元素相关联的索引存储在目标向量寄存器中。 此外,相同的指令“Find Element Equal”(查找元素等效)指令也会搜索所选向量的零元素,也称为零元素。 指令的结果取决于是否提供空搜索,还是只是比较。

    FINDING THE LENGTH OF A SET OF CHARACTER DATA HAVING A TERMINATION CHARACTER
    6.
    发明申请
    FINDING THE LENGTH OF A SET OF CHARACTER DATA HAVING A TERMINATION CHARACTER 有权
    发现一组具有终止字符的字符数据的长度

    公开(公告)号:US20130246699A1

    公开(公告)日:2013-09-19

    申请号:US13421640

    申请日:2012-03-15

    IPC分类号: G06F12/00

    摘要: The length of character data having a termination character is determined. The character data for which the length is to be determined is loaded, in parallel, within one or more vector registers. An instruction is used that loads data in a vector register to a specified boundary, and provides a way to determine the number of characters loaded, using, for instance, another instruction. Further, an instruction is used to find the index of the first termination character, e.g., the first zero or null character. This instruction searches the data in parallel for the termination character. By using these instructions, the length of the character data is determined using only one branch instruction.

    摘要翻译: 确定具有终止字符的字符数据的长度。 要确定长度的字符数据并行加载到一个或多个向量寄存器中。 使用将向量寄存器中的数据加载到指定边界的指令,并且提供了使用例如另一个指令来确定加载的字符数的方法。 此外,使用指令来找到第一终止字符的索引,例如,第一个零或空字符。 该指令并行搜索终止字符的数据。 通过使用这些指令,仅使用一个分支指令来确定字符数据的长度。

    Vector find element not equal instruction
    7.
    发明授权
    Vector find element not equal instruction 有权
    矢量查找元素不相等的指令

    公开(公告)号:US09588762B2

    公开(公告)日:2017-03-07

    申请号:US13421442

    申请日:2012-03-15

    IPC分类号: G06F9/30 G06F9/455

    摘要: Processing of character data is facilitated. A Find Element Not Equal instruction is provided that compares data of multiple vectors for inequality and provides an indication of inequality, if inequality exists. An index associated with the unequal element is stored in a target vector register. Further, the same instruction, the Find Element Not Equal instruction, also searches a selected vector for null elements, also referred to as zero elements. A result of the instruction is dependent on whether the null search is provided, or just the compare.

    摘要翻译: 字符数据的处理方便。 一个查找元素提供不等式的指令,用于比较不等式的多个向量的数据,并提供不平等的指示,如果存在不等式。 与不等元素相关联的索引存储在目标向量寄存器中。 此外,相同的指令“Find Element Not Equal”(查找元素不相等)指令也会搜索所选向量的零元素,也称为零元素。 指令的结果取决于是否提供空搜索,还是只是比较。

    Finding the length of a set of character data having a termination character
    8.
    发明授权
    Finding the length of a set of character data having a termination character 有权
    查找具有终止字符的一组字符数据的长度

    公开(公告)号:US09454367B2

    公开(公告)日:2016-09-27

    申请号:US13421640

    申请日:2012-03-15

    IPC分类号: G06F12/00 G06F9/30

    摘要: The length of character data having a termination character is determined. The character data for which the length is to be determined is loaded, in parallel, within one or more vector registers. An instruction is used that loads data in a vector register to a specified boundary, and provides a way to determine the number of characters loaded, using, for instance, another instruction. Further, an instruction is used to find the index of the first termination character, e.g., the first zero or null character. This instruction searches the data in parallel for the termination character. By using these instructions, the length of the character data is determined using only one branch instruction.

    摘要翻译: 确定具有终止字符的字符数据的长度。 要确定长度的字符数据并行加载到一个或多个向量寄存器中。 使用将向量寄存器中的数据加载到指定边界的指令,并且提供了使用例如另一个指令来确定加载的字符数的方法。 此外,使用指令来找到第一终止字符的索引,例如,第一个零或空字符。 该指令并行搜索终止字符的数据。 通过使用这些指令,仅使用一个分支指令来确定字符数据的长度。

    Finding the length of a set of character data having a termination character

    公开(公告)号:US09286065B2

    公开(公告)日:2016-03-15

    申请号:US13421640

    申请日:2012-03-15

    IPC分类号: G06F12/00 G06F9/30

    摘要: The length of character data having a termination character is determined. The character data for which the length is to be determined is loaded, in parallel, within one or more vector registers. An instruction is used that loads data in a vector register to a specified boundary, and provides a way to determine the number of characters loaded, using, for instance, another instruction. Further, an instruction is used to find the index of the first termination character, e.g., the first zero or null character. This instruction searches the data in parallel for the termination character. By using these instructions, the length of the character data is determined using only one branch instruction.

    Copying character data having a termination character from one memory location to another

    公开(公告)号:US09286064B2

    公开(公告)日:2016-03-15

    申请号:US13421498

    申请日:2012-03-15

    IPC分类号: G06F12/00 G06F9/30

    摘要: Copying characters of a set of terminated character data from one memory location to another memory location using parallel processing and without causing unwarranted exceptions. The character data to be copied is loaded within one or more vector registers. In particular, in one embodiment, an instruction (e.g., a Vector Load to block Boundary instruction) is used that loads data in parallel in a vector register to a specified boundary, and provides a way to determine the number of characters loaded. To determine the number of characters loaded (a count), another instruction (e.g., a Load Count to Block Boundary instruction) is used. Further, an instruction (e.g., a Vector Find Element Not Equal instruction) is used to find the index of the first delimiter character, i.e., the first termination character, such as a zero or null character within the character data. This instruction checks a plurality of bytes of data in parallel.