Technique to perform memory reference filtering

Technique to perform memory reference filtering

  • CN 102,393,823 A
  • Filed: 08/21/2007
  • Published: 03/28/2012
  • Est. Priority Date: 08/21/2006
  • Status: Active Application
First Claim
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1. the device of an execute store reference filtering comprises first hardware logic and sign memory block,Wherein said first hardware logic is configured to:

  • In response to monitoring the instruction after predetermined instruction described in the program command detecting predetermined instruction during the software program for execution;

    Confirm whether want access not to be assigned to one or more memory areas corresponding to the thread of said software program corresponding to the memory access operations of the said instruction after said predetermined instruction;

    If said memory access operations is to want access not to be assigned to the said one or more predetermined memories zone corresponding to the said thread of said software program;

    The incident that then causes stops corresponding to the said one or more predetermined memories of the said thread access of said software program zone to call interrupt handling routine;

    And wherein;

    If said memory access operations is to want access to be assigned to the memory area corresponding to the said thread of said software program, then the operation of said software program continues;

    AndSign is preserved so that first scene is linked to second scene in wherein said sign memory block, wherein, when said first scene takes place, said sign is set, said sign by said second scene monitoring to produce compound scene.

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