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a6aac0dbb4
The SRS instruction is: * UNDEFINED in Hyp mode * UNPREDICTABLE in User or System mode * UNPREDICTABLE if the specified mode isn't accessible * trapped to EL3 if EL3 is AArch64 and we are at Secure EL1 Clean up the code to handle all these cases cleanly, including picking UNDEF as our choice of UNPREDICTABLE behaviour rather blindly trusting the mode field passed in the instruction. As part of this, move the check for IS_USER into gen_srs() itself rather than having it done by the caller. The exception is that we don't UNDEF for calls from System mode, which need a runtime check. This will be dealt with in the following commits. Backports commit cbc0326b6fb905f80b7cef85b24571f7ebb62077 from qemu |
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pkgconfig.mk | ||
README.md | ||
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windows_export.bat |
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, SPARC, 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 and Haskell.
- Native support for Windows & *nix (with Mac OSX, Linux, *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 a TODO list.
CREDITS.TXT records important contributors of our project.