ax-percpu-macros

Procedural macros used by ax-percpu. Applications should import ax_percpu::def_percpu instead of depending on this crate directly.

#[def_percpu] emits three pieces of final-image metadata:

• uninitialized typed storage in .percpu.template.storage;
• a typed constructor registration in .percpu.init;
• an alignment descriptor in .percpu.align.

Primitive integers and booleans use their matching atomic representation. Other objects retain their Rust type and are constructed once in each final runtime CPU area. The generated access wrapper calculates a template-relative offset and delegates all current and remote access checks to ax-percpu.

This crate has no Cargo features or runtime storage backend. Linker layout, dynamic allocation, initialization, CPU pinning, and register ownership belong to ax-percpu, the platform, and cpu-local respectively.

cargo test -p ax-percpu-macros
cargo xtask clippy --package ax-percpu-macros

Licensed under Apache-2.0.