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* Remove global variable from aarch64 tcg target This obviously breaks trying to run two unicorn instances at once on aarch64. It appears a similar variable had already been moved to the state struct for i386 tcg target. * Reenable writing to jit region while calling tb_add_jump On arm macs, every place that writes to jit code needs to have tb_exec_unlock called first. This is already in most necessary places, but not this one. * Don't forget to call restore_jit_state in uc_context_restore Every time UC_INIT is used, restore_jit_state must be used on the return path, or occasional assertion failures will pop up on arm macs. * Restore pc before calling into tlb fill hook In my application it is important to have correct pc values available from this hook.
Unicorn Engine
Unicorn is a lightweight, multi-platform, multi-architecture CPU emulator framework, based on QEMU.
Unicorn offers some unparalleled features:
- Multi-architecture: ARM, ARM64 (ARMv8), M68K, MIPS, PowerPC, RISCV, SPARC, S390X, TriCore and X86 (16, 32, 64-bit)
- Clean/simple/lightweight/intuitive architecture-neutral API
- Implemented in pure C language, with bindings for Crystal, Clojure, Visual Basic, Perl, Rust, Ruby, Python, Java, .NET, Go, Delphi/Free Pascal, Haskell, Pharo, Lua and Zig.
- Native support for Windows & *nix (with Mac OSX, Linux, Android, *BSD & Solaris confirmed)
- High performance via Just-In-Time compilation
- Support for fine-grained instrumentation at various levels
- Thread-safety by design
- Distributed under free software license GPLv2
Further information is available at http://www.unicorn-engine.org
License
This project is released under the GPL license.
Compilation & Docs
See docs/COMPILE.md file for how to compile and install Unicorn.
More documentation is available in docs/README.md.
Contact
Contact us via mailing list, email or twitter for any questions.
Contribute
If you want to contribute, please pick up something from our Github issues.
We also maintain a list of more challenged problems in milestones for our regular release.
Please send pull request to our dev branch.
CREDITS.TXT records important contributors of our project.