2 Commits

Author	SHA1	Message	Date
Alexandre Courbot	01e345e82e	rust: num: add Bounded integer wrapping type ... Add the `Bounded` integer wrapper type, which restricts the number of bits allowed to represent of value. This is useful to e.g. enforce guarantees when working with bitfields that have an arbitrary number of bits. Alongside this type, provide many `From` and `TryFrom` implementations are to reduce friction when using with regular integer types. Proxy implementations of common integer operations are also provided. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Link: https://patch.msgid.link/20251108-bounded_ints-v4-2-c9342ac7ebd1@nvidia.com [ Added intra-doc link. Fixed a few other nits. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>	2025-11-19 00:22:24 +01:00
Alexandre Courbot	90f3df4fdf	rust: add num module and Integer trait ... Introduce the `num` module, which will provide numerical extensions and utilities for the kernel. For now, introduce the `Integer` trait, which is implemented for all primitive integer types to provides their core properties to generic code. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Link: https://patch.msgid.link/20251108-bounded_ints-v4-1-c9342ac7ebd1@nvidia.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>	2025-11-17 22:56:23 +01:00