commit | 85f1376bceb04738fc9ceb1a22441df9c214747f | [log] [tgz] |
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author | Derek Bruening <bruening@google.com> | Fri Jul 07 15:22:30 2023 |
committer | GitHub <noreply@github.com> | Fri Jul 07 15:22:30 2023 |
tree | f8533e6c91d688ceedf02df813bb3215fb505a5f | |
parent | f3f909baecd08fd53528e543b80d92093b2763ad [diff] |
i#5383 mac a64, part 6: Get OSX-labeled tests to succeed (#6186) 8 of the 13 tests on Mac AArch64 labeled "OSX" fail prior to this PR. Here we fix the following: + Syscall success is indicated by the carry flag just like x86 Mac + Handle sigreturn with its extra parameters just like x86 Mac + Fix signal handler parameters + Fix stolen register support in signal contexts + Use MAP_JIT and pthread_jit_write_protect_np for +rwx gencode in tests + Use DYLD_LIBRARY_PATH on Mac in tests Now all 13 tests pass: ``` --------------------------------------------------------------------------------------- $ ctest -j 5 -L OSX 1/13 Test #13: code_api|common.fib ................................ Passed 0.59 sec 2/13 Test #243: code_api|libutil.frontend_test ..................... Passed 0.63 sec 3/13 Test #231: code_api|api.ir .................................... Passed 0.67 sec 4/13 Test #9: code_api|linux.sigaction.native .................... Passed 0.25 sec 5/13 Test #31: code_api|linux.signal0000 .......................... Passed 0.10 sec 6/13 Test #240: code_api|api.ir-static ............................. Passed 0.34 sec 7/13 Test #241: code_api|api.drdecode .............................. Passed 0.38 sec 8/13 Test #245: code_api|api.dis-a64 ............................... Passed 1.15 sec 9/13 Test #264: no_code_api,no_intercept_all_signals|linux.sigaction Passed 0.08 sec 10/13 Test #33: code_api|linux.signal0010 .......................... Passed 0.34 sec 11/13 Test #35: code_api|linux.signal0100 .......................... Passed 0.42 sec 12/13 Test #37: code_api|linux.signal0110 .......................... Passed 0.45 sec 13/13 Test #7: samples_proj ....................................... Passed 1.89 sec 100% tests passed, 0 tests failed out of 13 --------------------------------------------------------------------------------------- ``` Issue: #5383
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.
DynamoRIO is the basis for some well-known external tools:
Tools built on DynamoRIO and available in the 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 primarily 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/