raw-cpuid

library11.6.0rscratesunverified

Parses the x86 CPUID instruction output, providing detailed information about CPU features and capabilities without external dependencies.

utility

# Cargo.toml
[dependencies]
raw-cpuid = "11.6.0"

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INSTALL

IMPORT

SIG · RAW-CPUID

raw-cpuid

utilityrustv11.6.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

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

CpuId

✓ use raw_cpuid::CpuId;

Queries CPU vendor and checks for SSE2 support using raw_cpuid.

use raw_cpuid::CpuId; fn main() { let cpuid = CpuId::new(); if let Some(vendor) = cpuid.get_vendor_info() { println!("CPU vendor: {}", vendor); } if let Some(features) = cpuid.get_feature_info() { println!("SSE2: {}", features.has_sse2()); } }

Debug

Known issues

gotchaOnly works on x86/x86_64 architectures; will panic or return empty results on other targets.

fix

Use cfg!(target_arch = "x86_64") or cfg!(target_arch = "x86") to guard usage.

affects: >=11.0.0

Upgrade

Version history

11.6.0latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

4 hits · last 30 days

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Resources

githubhttps://github.com/gz/rust-cpuid ↗

homepagehttps://github.com/gz/rust-cpuid ↗

docshttps://docs.rs/raw-cpuid/ ↗