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    Cracking destructively overlapping operands in variable length instructions
    3.
    发明授权
    Cracking destructively overlapping operands in variable length instructions 有权
    以可变长度指令破坏性地重叠操作数

    公开(公告)号：US08645669B2

    公开(公告)日：2014-02-04

    申请号：US12774299

    申请日：2010-05-05

    申请人： Khary J. Alexander ,  Fadi Busaba ,  Brian Curran ,  Bruce Giamei ,  Christian Jacobi

    发明人： Khary J. Alexander ,  Fadi Busaba ,  Brian Curran ,  Bruce Giamei ,  Christian Jacobi

    IPC分类号： G06F9/30

    CPC分类号： G06F9/30145 ,  G06F9/30032 ,  G06F9/30043 ,  G06F9/30149 ,  G06F9/3016

    摘要： A method, information processing system, and computer program product manage computer executable instructions. At least one machine instruction for execution is received. The at least one machine instruction is analyzed. The machine instruction is identified as a predefined instruction for storing a variable length first operand in a memory location. Responsive to this identification and based on fields of the machine instruction, a relative location of a variable length second operand of the instruction with location of the first operand is determined. Responsive to the relative location having the predefined relationship, a first cracking operation is performed. The first cracking operation cracks the instruction into a first set of micro-ops (Uops) to be executed in parallel. The first set of Uops is for storing a first plurality of first blocks in the first operand. Each of said first block to be stored are identical. The first set Uops are executed.

    摘要翻译： 一种方法，信息处理系统和计算机程序产品管理计算机可执行指令。 接收至少一个用于执行的机器指令。 分析至少一个机器指令。 机器指令被识别为用于将可变长度的第一操作数存储在存储器位置中的预定义指令。 响应于该识别并且基于机器指令的字段，确定指令的可变长度第二操作数与第一操作数的位置的相对位置。 响应于具有预定关系的相对位置，执行第一裂解操作。 第一个破解操作将指令分解为并行执行的第一组微操作（Uop）。 第一组Uops用于在第一操作数中存储第一多个第一块。 要存储的所述第一块的每个都是相同的。 第一组Uops被执行。

    CRACKING DESTRUCTIVELY OVERLAPPING OPERANDS IN VARIABLE LENGTH INSTRUCTIONS
    4.
    发明申请
    CRACKING DESTRUCTIVELY OVERLAPPING OPERANDS IN VARIABLE LENGTH INSTRUCTIONS 有权
    在可变长度指令中打破破坏性重复操作

    公开(公告)号：US20110276764A1

    公开(公告)日：2011-11-10

    申请号：US12774299

    申请日：2010-05-05

    申请人： Khary J. Alexander ,  Fadi Busaba ,  Brian Curran ,  Bruce Giamei ,  Christian Jacobi

    发明人： Khary J. Alexander ,  Fadi Busaba ,  Brian Curran ,  Bruce Giamei ,  Christian Jacobi

    IPC分类号： G06F9/30 ,  G06F12/08 ,  G06F9/312

    CPC分类号： G06F9/30145 ,  G06F9/30032 ,  G06F9/30043 ,  G06F9/30149 ,  G06F9/3016

    摘要： A method, information processing system, and computer program product manage computer executable instructions. At least one machine instruction for execution is received. The at least one machine instruction is analyzed. The machine instruction is identified as a predefined instruction for storing a variable length first operand in a memory location. Responsive to this identification and based on fields of the machine instruction, a relative location of a variable length second operand of the instruction with location of the first operand is determined. Responsive to the relative location having the predefined relationship, a first cracking operation is performed. The first cracking operation cracks the instruction into a first set of micro-ops (Uops) to be executed in parallel. The second set of Uops is for storing a first plurality of first blocks in the first operand. Each of said first block to be stored are identical. The first set Uops are executed.

    摘要翻译： 一种方法，信息处理系统和计算机程序产品管理计算机可执行指令。 接收至少一个用于执行的机器指令。 分析至少一个机器指令。 机器指令被识别为用于将可变长度的第一操作数存储在存储器位置中的预定义指令。 响应于该识别并且基于机器指令的字段，确定指令的可变长度第二操作数与第一操作数的位置的相对位置。 响应于具有预定关系的相对位置，执行第一裂解操作。 第一个破解操作将指令分解为并行执行的第一组微操作（Uop）。 第二组Uop用于在第一操作数中存储第一多个第一块。 要存储的所述第一块的每个都是相同的。 第一组Uops被执行。

    Instruction length based cracking for instruction of variable length storage operands
    5.
    发明授权
    Instruction length based cracking for instruction of variable length storage operands 有权
    指令长度为可变长度存储操作数指令的破解

    公开(公告)号：US08495341B2

    公开(公告)日：2013-07-23

    申请号：US12707163

    申请日：2010-02-17

    申请人： Fadi Busaba ,  Brian Curran ,  Bruce Giamei ,  Christian Jacobi ,  Wen Li

    发明人： Fadi Busaba ,  Brian Curran ,  Bruce Giamei ,  Christian Jacobi ,  Wen Li

    IPC分类号： G06F9/30

    CPC分类号： G06F9/30032 ,  G06F9/30149 ,  G06F9/3016 ,  G06F9/3017

    摘要： A method, information processing system, and computer program product manage variable operand length instructions. At least one variable operand length instruction is received. The at least one variable operand length instruction is analyzed. A length of at least one operand in the variable operand length instruction is identified based on the analyzing. The at least one variable operand length instruction is organized into a set of unit of operations. The set of unit of operations are executed. The executing increases one or more performance metrics of the at least one variable operand length instruction.

    摘要翻译： 一种方法，信息处理系统和计算机程序产品管理可变操作数长度指令。 接收至少一个可变操作数长度指令。 分析至少一个可变操作数长度指令。 基于分析来识别可变操作数长度指令中的至少一个操作数的长度。 所述至少一个可变操作数长度指令被组织成一组操作单元。 执行操作单元的集合。 所述执行增加所述至少一个可变操作数长度指令的一个或多个性能度量。

    INSTRUCTION LENGTH BASED CRACKING FOR INSTRUCTION OF VARIABLE LENGTH STORAGE OPERANDS
    6.
    发明申请
    INSTRUCTION LENGTH BASED CRACKING FOR INSTRUCTION OF VARIABLE LENGTH STORAGE OPERANDS 有权
    指定长度的破碎用于指示可变长度存储操作

    公开(公告)号：US20110202747A1

    公开(公告)日：2011-08-18

    申请号：US12707163

    申请日：2010-02-17

    申请人： Fadi Busaba ,  Brian Curran ,  Bruce Giamei ,  Christian Jacobi ,  Wen Li

    发明人： Fadi Busaba ,  Brian Curran ,  Bruce Giamei ,  Christian Jacobi ,  Wen Li

    IPC分类号： G06F9/30 ,  G06F9/40 ,  G06F9/312

    CPC分类号： G06F9/30032 ,  G06F9/30149 ,  G06F9/3016 ,  G06F9/3017

    摘要： A method, information processing system, and computer program product manage variable operand length instructions. At least one variable operand length instruction is received. The at least one variable operand length instruction is analyzed. A length of at least one operand in the variable operand length instruction is identified based on the analyzing. The at least one variable operand length instruction is organized into a set of unit of operations. The set of unit of operations are executed. The executing increases one or more performance metrics of the at least one variable operand length instruction.

    摘要翻译： 一种方法，信息处理系统和计算机程序产品管理可变操作数长度指令。 接收至少一个可变操作数长度指令。 分析至少一个可变操作数长度指令。 基于分析来识别可变操作数长度指令中的至少一个操作数的长度。 所述至少一个可变操作数长度指令被组织成一组操作单元。 执行操作单元的集合。 所述执行增加所述至少一个可变操作数长度指令的一个或多个性能度量。