Struct raw_cpuid::ExtendedFeatures

pub struct ExtendedFeatures { /* fields omitted */ }

Implementations

impl ExtendedFeatures

pub fn has_fsgsbase(&self) -> bool

FSGSBASE. Supports RDFSBASE/RDGSBASE/WRFSBASE/WRGSBASE if 1.

pub fn has_tsc_adjust_msr(&self) -> bool

IA32_TSC_ADJUST MSR is supported if 1.

pub fn has_bmi1(&self) -> bool

BMI1

pub fn has_hle(&self) -> bool

HLE

pub fn has_avx2(&self) -> bool

AVX2

pub fn has_fdp(&self) -> bool

FDP_EXCPTN_ONLY. x87 FPU Data Pointer updated only on x87 exceptions if 1.

pub fn has_smep(&self) -> bool

SMEP. Supports Supervisor-Mode Execution Prevention if 1.

pub fn has_bmi2(&self) -> bool

BMI2

pub fn has_rep_movsb_stosb(&self) -> bool

Supports Enhanced REP MOVSB/STOSB if 1.

pub fn has_invpcid(&self) -> bool

INVPCID. If 1, supports INVPCID instruction for system software that manages process-context identifiers.

pub fn has_rtm(&self) -> bool

RTM

pub fn has_rdtm(&self) -> bool

Supports Intel Resource Director Technology (RDT) Monitoring capability.

pub fn has_fpu_cs_ds_deprecated(&self) -> bool

Deprecates FPU CS and FPU DS values if 1.

pub fn has_mpx(&self) -> bool

MPX. Supports Intel Memory Protection Extensions if 1.

pub fn has_rdta(&self) -> bool

Supports Intel Resource Director Technology (RDT) Allocation capability.

pub fn has_rdseed(&self) -> bool

Supports RDSEED.

pub fn has_rdseet(&self) -> bool

Supports RDSEED (deprecated alias).

pub fn has_adx(&self) -> bool

Supports ADX.

pub fn has_smap(&self) -> bool

SMAP. Supports Supervisor-Mode Access Prevention (and the CLAC/STAC instructions) if 1.

pub fn has_clflushopt(&self) -> bool

Supports CLFLUSHOPT.

pub fn has_processor_trace(&self) -> bool

Supports Intel Processor Trace.

pub fn has_sha(&self) -> bool

Supports SHA Instructions.

pub fn has_sgx(&self) -> bool

Supports Intel® Software Guard Extensions (Intel® SGX Extensions).

pub fn has_avx512f(&self) -> bool

Supports AVX512F.

pub fn has_avx512dq(&self) -> bool

Supports AVX512DQ.

pub fn has_avx512_ifma(&self) -> bool

AVX512_IFMA

pub fn has_avx512pf(&self) -> bool

AVX512PF

pub fn has_avx512er(&self) -> bool

AVX512ER

pub fn has_avx512cd(&self) -> bool

AVX512CD

pub fn has_avx512bw(&self) -> bool

AVX512BW

pub fn has_avx512vl(&self) -> bool

AVX512VL

pub fn has_clwb(&self) -> bool

CLWB

pub fn has_prefetchwt1(&self) -> bool

Has PREFETCHWT1 (Intel® Xeon Phi™ only).

pub fn has_umip(&self) -> bool

Supports user-mode instruction prevention if 1.

pub fn has_pku(&self) -> bool

Supports protection keys for user-mode pages.

pub fn has_ospke(&self) -> bool

OS has set CR4.PKE to enable protection keys (and the RDPKRU/WRPKRU instructions.

pub fn has_rdpid(&self) -> bool

RDPID and IA32_TSC_AUX are available.

pub fn has_sgx_lc(&self) -> bool

Supports SGX Launch Configuration.

pub fn mawau_value(&self) -> u8

The value of MAWAU used by the BNDLDX and BNDSTX instructions in 64-bit mode.

Trait Implementations

impl Debug for ExtendedFeatures

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ExtendedFeatures

fn default() -> ExtendedFeatures

Returns the “default value” for a type.