Tracking format of registers having multiple content formats in binary translation
    41.
    发明授权
    Tracking format of registers having multiple content formats in binary translation 有权
    在二进制翻译中具有多种内容格式的寄存器的跟踪格式

    公开(公告)号:US07219336B2

    公开(公告)日:2007-05-15

    申请号:US10037655

    申请日:2002-01-03

    IPC分类号: G06F9/45 G06F9/30 G06F7/00

    CPC分类号: G06F8/52

    摘要: In one embodiment of the invention, a register format of a source register operated on by a source instruction in a source block of code is determined. The register format includes an input instruction format and an output block format of the source block of code. The source block of code runs in a source architecture. The source register has multiple formats and is used as an input of the source instruction. The input instruction format contains format of the source register expected by the source instruction. The output block format contains format of the source register after the source block of code is executed. An instruction format inconsistency is detected between the source register and a target register of a target architecture during a translation phase of a binary translation that translates the source block of code into a target block of code running in the target architecture.

    摘要翻译: 在本发明的一个实施例中,确定由源代码块中的源指令操作的源寄存器的寄存器格式。 寄存器格式包括源代码块的输入指令格式和输出块格式。 源代码块在源架构中运行。 源寄存器有多种格式,用作源指令的输入。 输入指令格式包含源指令预期的源寄存器的格式。 在执行源代码块之后,输出块格式包含源寄存器的格式。 在二进制转换的转换阶段期间,在源寄存器和目标架构的目标寄存器之间检测到指令格式不一致,其将源代码块转换为在目标架构中运行的目标代码块。

    Translating a string operation
    42.
    发明申请
    Translating a string operation 审中-公开
    翻译字符串操作

    公开(公告)号:US20060288188A1

    公开(公告)日:2006-12-21

    申请号:US11155376

    申请日:2005-06-17

    申请人: Guokai Ma Jianhui Li

    发明人: Guokai Ma Jianhui Li

    IPC分类号: G06F12/00

    CPC分类号: G06F12/04

    摘要: A technique includes performing multiple aligned accesses to a memory to retrieve data of a string misaligned with respect to boundaries of the memory by an offset. Based on the offset, a subset of the data is selected, and the subset is stored in a register.

    摘要翻译: 一种技术包括对存储器执行多个对准访问以检索相对于存储器边界偏移的字符串偏移量的数据。 基于偏移量,选择数据的子集,并将该子集存储在寄存器中。

    Apparatus, system, and method of dynamic binary translation with translation reuse

    公开(公告)号:US20060114132A1

    公开(公告)日:2006-06-01

    申请号:US10999115

    申请日:2004-11-30

    IPC分类号: H03M7/00

    CPC分类号: G06F9/45516 G06F9/3836

    摘要: Embodiments of the invention disclose a method, apparatus and system of translating a source binary code into a target binary code. The translation according to embodiments of the invention may include determining whether or not a previously translated code block that relates to a source fragment to be currently translated may be reused for execution by a target processor. A reusability status of the previously translated code block may be determined based on a reusability status of a group of previously translated code blocks. In some embodiments, when no previously translated code blocks relating to the currently translated source fragment are found, the source fragment may be translated into a new target code block, which may be executed by the target processor. The new target code block may then be added to a group of previously translated code blocks.

    Apparatus, system, and method of removing exception related dependencies
    44.
    发明申请
    Apparatus, system, and method of removing exception related dependencies 审中-公开
    消除异常相关依赖关系的设备,系统和方法

    公开(公告)号:US20060095896A1

    公开(公告)日:2006-05-04

    申请号:US10950675

    申请日:2004-09-28

    IPC分类号: G06F9/45

    CPC分类号: G06F9/45516

    摘要: A set of source instructions that complies with a source architecture is dynamically translated into a set of target instructions that complies with a target architecture. At least some of exception-related dependencies between faulty instructions and their immediate preceding instructions, in the translated target instruction binary code, are removed. Instead, dependencies between mapping registers and their representative registers that are associated with the faulty instructions are created. Computations of the values of mapping registers, for the recovery of canonical registers, are delayed until exceptions are actually detected during execution of the target instructions. The restoration of context of source instructions at the exception-related recovery points is realized through the invoking of associated recovery functions.

    摘要翻译: 符合源架构的一组源指令被动态转换为符合目标架构的一组目标指令。 在转换的目标指令二进制代码中,故障指令与其紧接在前的指令之间的异常相关依赖关系至少有一些被删除。 相反,创建与故障指令相关联的映射寄存器及其代表寄存器之间的依赖关系。 对于恢复规范寄存器的映射寄存器的值的计算被延迟,直到在执行目标指令期间实际检测到异常。 在异常相关的恢复点恢复源指令的上下文通过调用相关的恢复功能来实现。

    Protective cover for tablet
    46.
    外观设计

    公开(公告)号:USD1019724S1

    公开(公告)日:2024-03-26

    申请号:US29839702

    申请日:2022-05-24

    申请人: Jianhui Li

    设计人: Jianhui Li

    摘要: FIG. 1 is a perspective view of a protective cover for tablet showing my new design;
    FIG. 2 is another perspective view thereof;
    FIG. 3 is a front elevational view thereof;
    FIG. 4 is a rear elevational view thereof;
    FIG. 5 is a left side elevational view thereof;
    FIG. 6 is a right side elevational view thereof;
    FIG. 7 is a top plan view thereof;
    FIG. 8 is a bottom plan view thereof;
    FIG. 9 is another perspective view of the protective cover for tablet, shown in an alternate configuration; and,
    FIG. 10 is another perspective view of the protective cover for tablet, shown in a state of use with an additional environmental tablet computer.
    Broken lines seen depicting a tablet computer in FIG. 10 depict environmental subject matter and form no part of the claimed design. All other broken lines seen in the drawings depict portions of the protective cover for tablet that form no part of the claimed design.

    Tablet case
    47.
    外观设计

    公开(公告)号:USD897349S1

    公开(公告)日:2020-09-29

    申请号:US29680632

    申请日:2019-02-19

    申请人: Jianhui Li

    设计人: Jianhui Li

    Tablet case
    48.
    外观设计

    公开(公告)号:USD883988S1

    公开(公告)日:2020-05-12

    申请号:US29680630

    申请日:2019-02-19

    申请人: Jianhui Li

    设计人: Jianhui Li

    Tablet case
    49.
    外观设计

    公开(公告)号:USD879104S1

    公开(公告)日:2020-03-24

    申请号:US29675877

    申请日:2019-01-07

    申请人: Jianhui Li

    设计人: Jianhui Li