发明授权
- 专利标题: Dynamic hardware watchpoint
- 专利标题(中): 动态硬件观察点
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申请号: US13559712申请日: 2012-07-27
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公开(公告)号: US08843790B2公开(公告)日: 2014-09-23
- 发明人: Joshi Chandran , Shajith Chandran , Manish Kulshreshtha , Dilip K. Singh
- 申请人: Joshi Chandran , Shajith Chandran , Manish Kulshreshtha , Dilip K. Singh
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Yee & Associates, P.C.
- 代理商 Parashos Kalaitzis
- 主分类号: G06F11/00
- IPC分类号: G06F11/00
摘要:
A method and apparatus for monitoring changes to a block of data is disclosed. A computer sets a first hardware watchpoint to monitor changes to the block of data at a current location of the block of data in memory and a second hardware watchpoint to monitor changes at a selected location in the memory where a reference to the block of data is located. Responsive to the second hardware watchpoint being triggered by a change at the selected location where the reference to the block of data is located, the computer identifies a new location of the block of data in the memory based on the change that triggered the second hardware watchpoint. Subsequent to identifying the new location of the block of data, the computer then resets the first hardware watchpoint to monitor changes to the block of data at the new location of the block of data.
公开/授权文献
- US20140032975A1 DYNAMIC HARDWARE WATCHPOINT 公开/授权日:2014-01-30
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