Struct raw_cpuid::ExtendedStateInfo
[−]
[src]
pub struct ExtendedStateInfo {
// some fields omitted
}Methods
impl ExtendedStateInfo[src]
fn xcr0_supported(&self) -> u64
Reports the valid bit fields of XCR0. If a bit is 0, the corresponding bit field in XCR0 is reserved.
fn has_legacy_x87(&self) -> bool
Legacy x87.
fn has_sse_128(&self) -> bool
SSE 128-bit.
fn has_avx_256(&self) -> bool
AVX 256-bit.
fn has_mpx(&self) -> bool
MPX.
fn has_avx_512(&self) -> bool
AVX 512-bit.
fn has_ia32_xss(&self) -> bool
IA32_XSS.
fn has_pkru(&self) -> bool
PKRU.
fn maximum_size_enabled_features(&self) -> u32
Maximum size (bytes, from the beginning of the XSAVE/XRSTOR save area) required by enabled features in XCR0. May be different than ECX if some features at the end of the XSAVE save area are not enabled.
fn maximum_size_supported_features(&self) -> u32
Maximum size (bytes, from the beginning of the XSAVE/XRSTOR save area) of the XSAVE/XRSTOR save area required by all supported features in the processor, i.e all the valid bit fields in XCR0.
fn has_xsaveopt(&self) -> bool
CPU has xsaveopt feature.
fn has_xsavec(&self) -> bool
Supports XSAVEC and the compacted form of XRSTOR if set.
fn has_xgetbv(&self) -> bool
Supports XGETBV with ECX = 1 if set.
fn has_xsaves_xrstors(&self) -> bool
Supports XSAVES/XRSTORS and IA32_XSS if set.
fn iter(&self) -> ExtendedStateIter
Iterator over extended state enumeration levels >= 2.