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Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, X86)

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Peter Maydell c164a9f191 target/arm/helper: don't return early for STKOF faults during stacking Currently the code in v7m_push_stack() which detects a violation of the v8M stack limit simply returns early if it does so. This is OK for the current integer-only code, but won't work for the floating point handling we're about to add. We need to continue executing the rest of the function so that we check for other exceptions like not having permission to use the FPU and so that we correctly set the FPCCR state if we are doing lazy stacking. Refactor to avoid the early return. Backports commit 3432c79a4e7345818d2defcf9e61a1bcb2907f9f from qemu		2019-04-30 10:22:36 -04:00
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README.md

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

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.