mirror of
https://github.com/yuzu-emu/unicorn.git
synced 2025-08-04 02:12:11 +00:00
There is a bug in ARM address translation regime with a long-descriptor format. On the descriptor reading its address is formed from an index which is a part of the input address. And on the first iteration this index is incorrectly masked with 'grainsize' mask. But it can be wider according to pseudo-code. On the other hand on the iterations other than first the descriptor address is formed from the previous level descriptor by masking with 'descaddrmask' value. It always clears just 12 lower bits, but it must clear 'grainsize' lower bits instead according to pseudo-code. The patch fixes both cases. Backports commit dddb5223413c5425ae6eaeb3b967627efc9675f7 from qemu |
||
---|---|---|
bindings | ||
docs | ||
include | ||
msvc | ||
qemu | ||
samples | ||
tests | ||
.appveyor.yml | ||
.gitignore | ||
.travis.yml | ||
AUTHORS.TXT | ||
Brewfile | ||
ChangeLog | ||
config.mk | ||
COPYING | ||
COPYING.LGPL2 | ||
COPYING_GLIB | ||
CREDITS.TXT | ||
install-cmocka-linux.sh | ||
list.c | ||
make.sh | ||
Makefile | ||
msvc.bat | ||
pkgconfig.mk | ||
README.md | ||
uc.c | ||
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.