prefetch

library0.2.0rscratesunverified

A type-safe wrapper around LLVM's prefetch intrinsic for memory prefetching.

# Cargo.toml
[dependencies]
prefetch = "0.2.0"

INSTALL

IMPORT

SIG · PREFETCH

prefetch

utilityrustv0.2.0

harness data pending

Install & Compatibility

Where this runs

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Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

prefetch

✓ use prefetch::prefetch;

Prefetch a memory address to improve cache performance.

use prefetch::prefetch; fn main() { let data = [0u8; 1024]; unsafe { prefetch(&data[0], 0, 3); } println!("Prefetched"); }

Debug

Known issues

gotchaRequires nightly Rust and the `core_intrinsics` feature

fix

Use `#![feature(core_intrinsics)]` and compile with nightly

affects: >=0.2.0

Upgrade

Version history

0.2.0latest on crates.io

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Dependencies

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