mirror of
https://github.com/yuzu-emu/unicorn.git
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2e8c8b5a7c
The ARMv8 ARM states when executing at EL2, EL3 or Secure EL1, ISR_EL1 shows the pending status of the physical IRQ, FIQ, or SError interrupts. Unfortunately, QEMU's implementation only considers the HCR_EL2 bits, and ignores the current exception level. This means a hypervisor trying to look at its own interrupt state actually sees the guest state, which is unexpected and breaks KVM as of Linux 5.3. Instead, check for the running EL and return the physical bits if not running in a virtualized context. Backports commit 7cf95aed53c8770a338617ef40d5f37d2c197853 from qemu |
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msvc | ||
qemu | ||
samples | ||
tests | ||
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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.