commit | 8c90e2dc81eb9b9dfdcf2313bdf91b02f12c4de4 | [log] [tgz] |
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author | Snehasish Kumar <snehasish@users.noreply.github.com> | Thu Apr 19 23:01:17 2018 |
committer | Derek Bruening <bruening@google.com> | Thu Apr 19 23:01:17 2018 |
tree | 87d0431b15e848d064c96cd61208795b7f58c565 | |
parent | 0d1e64bcad3a5aa0127e3cbfa2395718954ec7e0 [diff] |
i#2006 generalize drcachesim: Split segments and record segment offsets (#2940) This change changes the modules.log format to provide a separate entry for each segment instead of combining entries for contiguous segments mapped from each image. The module file version is incremented to 4 and adds a new field called offset after the "entry" field. The file offset information for unix is added to DR's module_segment_data_t and propagated to drmodtrack to be written out with each segment. The client-interface/drmodtrack-test.dll.cpp test is extended to check whether the offset recorded by drmodtrack matches the offset for the segment in DR's module data. Also fixed lint issue. Issue: #2006
DynamoRIO is a runtime code manipulation system that supports code transformations on any part of a program, while it executes. DynamoRIO exports an interface for building dynamic tools for a wide variety of uses: program analysis and understanding, profiling, instrumentation, optimization, translation, etc. Unlike many dynamic tool systems, DynamoRIO is not limited to insertion of callouts/trampolines and allows arbitrary modifications to application instructions via a powerful IA-32/AMD64/ARM/AArch64 instruction manipulation library. DynamoRIO provides efficient, transparent, and comprehensive manipulation of unmodified applications running on stock operating systems (Windows, Linux, or Android) and commodity IA-32, AMD64, ARM, and AArch64 hardware. Mac OSX support is in progress.
Tools built on DynamoRIO and provided in our release package include:
DynamoRIO‘s powerful API abstracts away the details of the underlying infrastructure and allows the tool builder to concentrate on analyzing or modifying the application’s runtime code stream. API documentation is included in the release package and can also be browsed online. Slides from our past tutorials are also available.
DynamoRIO is available free of charge as a binary package for both Windows and Linux. DynamoRIO's source code is available under a BSD license.
Use the discussion list to ask questions.
To report a bug, use the issue tracker.
See also the DynamoRIO home page: http://dynamorio.org/