This commit adds a part of RISC-V extensions that are mandatory part of the RVA23U64 profile (application-class processor profile) and related to memory/atomic constraints. The Zic64b extension constrains the cache line to naturally-aligned 64 bytes that would make certain memory operations (like zeroing the memory using the Zicboz extension) easier. The Zicbom and Zicbop extensions enable managing cache block-based operations (the Zicbop contains hints that will work as a NOP when this extension is absent and the Zicbom contains control instructions). Of which, the Zicbom extension is going to be discoverable from the Linux kernel (as of the version 6.15-rc4) and this commit prepares for corresponding stdarch changes. The Zicc* extensions add certain constraints to "the main memory" (usually true on the user mode application on the application-class processor but those extensions make sure such constraints exist). |
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| CODE_OF_CONDUCT.md | ||
| configure | ||
| CONTRIBUTING.md | ||
| COPYRIGHT | ||
| INSTALL.md | ||
| LICENSE-APACHE | ||
| license-metadata.json | ||
| LICENSE-MIT | ||
| README.md | ||
| RELEASES.md | ||
| REUSE.toml | ||
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This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.
Why Rust?
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Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages.
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Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.
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Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).
Quick Start
Read "Installation" from The Book.
Installing from Source
If you really want to install from source (though this is not recommended), see INSTALL.md.
Getting Help
See https://www.rust-lang.org/community for a list of chat platforms and forums.
Contributing
See CONTRIBUTING.md.
License
Rust is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.
See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.
Trademark
The Rust Foundation owns and protects the Rust and Cargo trademarks and logos (the "Rust Trademarks").
If you want to use these names or brands, please read the Rust language trademark policy.
Third-party logos may be subject to third-party copyrights and trademarks. See Licenses for details.