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公开(公告)号：US20150339109A1
公开(公告)日：2015-11-26
申请号：US14709154
申请日：2015-05-11
Applicant: Intel Corporation
Inventor： Abhay S. Kanhere , Saurabh Shukla , Suriya Subramanian , Paul Caprioli
IPC: G06F9/45
CPC classification number: G06F8/443 , G06F9/45516 , G06F11/1405 , G06F2201/805
Abstract: State recovery methods and apparatus for computing platforms are disclosed. An example method includes inserting a first instruction into optimized code to cause a first portion of a register in a first state to be saved to memory before execution of a region of the optimized code; and maintaining a value indicative of a manner in which a second portion of the register in the first state is to be restored in connection with a state recovery from the optimized code.
Abstract translation: 披露了用于计算平台的状态恢复方法和装置。 一个示例性方法包括：将第一指令插入到优化的代码中，以使得在执行优化的代码的区域之前将第一状态的寄存器的第一部分保存到存储器; 并且保持指示与从优化代码的状态恢复相关联地恢复处于第一状态的寄存器的第二部分的方式的值。
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公开(公告)号：US20170046140A1
公开(公告)日：2017-02-16
申请号：US15335709
申请日：2016-10-27
Applicant: Intel Corporation
Inventor： Abhay S. Kanhere , Saurabh Shukla , Suriya Subramanian , Paul Caprioli
CPC classification number: G06F8/443 , G06F9/45516 , G06F11/1405 , G06F2201/805
Abstract: State recovery methods and apparatus for computing platforms are disclosed. An example method includes inserting, with a processor, a first instruction into optimized code to cause a first portion of a register in a first state to be saved to memory before execution of a region of the optimized code, maintaining, with the processor, a first indication of a first manner in which the first portion of the register is to be restored in connection with a state recovery after execution of the region of the optimized code, and maintaining, with the processor, a second indication of a second manner in which a second portion of the register is to be restored in connection with the state recovery after execution of the region of the optimized code.
Abstract translation: 披露了用于计算平台的状态恢复方法和装置。 一个示例性方法包括：利用处理器将第一指令插入到优化的代码中，以使得在执行优化代码的区域之前将处于第一状态的寄存器的第一部分保存到存储器， 与执行优化代码的区域之后的状态恢复相关联地恢复寄存器的第一部分的第一方式的第一指示，并且用处理器维持第二方式的第二指示，其中第二指示 寄存器的第二部分将在执行优化代码的区域之后与状态恢复相关联地恢复。
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公开(公告)号：US09507575B2
公开(公告)日：2016-11-29
申请号：US14709154
申请日：2015-05-11
Applicant: Intel Corporation
Inventor： Abhay S. Kanhere , Saurabh Shukla , Suriya Subramanian , Paul Caprioli
CPC classification number: G06F8/443 , G06F9/45516 , G06F11/1405 , G06F2201/805
Abstract: State recovery methods and apparatus for computing platforms are disclosed. An example method includes inserting a first instruction into optimized code to cause a first portion of a register in a first state to be saved to memory before execution of a region of the optimized code; and maintaining a value indicative of a manner in which a second portion of the register in the first state is to be restored in connection with a state recovery from the optimized code.
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