Method for dynamically monitoring execution flow of binary internal translator by using monitoring thread
A technology for monitoring threads and translating programs, which is applied in the direction of program control design, multi-channel program devices, instruments, etc., to achieve the effects of low hardware cost, complete and accurate monitoring information, and improved quality
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[0017] In order to better understand the technical solution of the present invention, the following specific examples are used for further description. The following examples are not intended to limit the present invention.
[0018] 1. Create a hardware-level monitoring thread MT
[0019] The embodiment of the present invention is based on the dynamic binary translation system CrossBit independently developed by Shanghai Jiaotong University (seeing literature: Design and Realization of Dynamic Binary Translation Basic Platform CrossBit, Computer Engineering, 2007.12), and the execution flow of CrossBit is: ( 1) Load the source executable image; (2) Find whether there is a basic block object composed of the translated target machine code in the hash table; (3) If the search hits, execute the corresponding target machine code basic block; if the search is missing , then execute the basic block translation process of "basic block composed of source machine code -> basic block co...
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