commit | 2fd4fddf26173c480c84d5c72b721597c42f09a6 | [log] [tgz] |
---|---|---|
author | Louis Ye 叶绿宇 <yelouis@google.com> | Fri Jun 22 17:43:47 2018 |
committer | Derek Bruening <bruening@google.com> | Fri Jun 22 17:43:47 2018 |
tree | 4df5fa910e956074c5941fb67f59a0be02af909f | |
parent | 65c64f29c3231e88b26b3a33f344fb64e02a304f [diff] |
i#3049: clean postcall_cache when drwrap_exit (#3064) This commit is the supplement for PR #3050. We also need to clean postcall_cache on drwrap_exit, otherwise post_callback will not be invoked at re-attach. This is because the registration of post_callback relies on pre_callback, and the pre_callback checks postcall_cache before registering the post_callback. The stale data in postcall_cache prevents post_callback being registered to the hash table. Issue: #3065, #2157 Fixes #3049
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/