Struct Flags

pub struct Flags { /* private fields */ }

Available on crate feature x86 only.

Flags group x86.

Implementations

impl Flags

pub fn new(shared: &Flags, builder: &Builder) -> Self

Create flags x86 settings group.

impl Flags

pub fn iter(&self) -> impl Iterator<Item = Value>

Iterates the setting values.

impl Flags

User-defined settings.

pub fn predicate_view(&self) -> PredicateView<'_>

Get a view of the boolean predicates.

pub fn has_sse3(&self) -> bool

Has support for SSE3. SSE3: CPUID.01H:ECX.SSE3[bit 0]

pub fn has_ssse3(&self) -> bool

Has support for SSSE3. SSSE3: CPUID.01H:ECX.SSSE3[bit 9]

pub fn has_cmpxchg16b(&self) -> bool

Has support for CMPXCHG16b. CMPXCHG16b: CPUID.01H:ECX.CMPXCHG16B[bit 13]

pub fn has_sse41(&self) -> bool

Has support for SSE4.1. SSE4.1: CPUID.01H:ECX.SSE4_1[bit 19]

pub fn has_sse42(&self) -> bool

Has support for SSE4.2. SSE4.2: CPUID.01H:ECX.SSE4_2[bit 20]

pub fn has_avx(&self) -> bool

Has support for AVX. AVX: CPUID.01H:ECX.AVX[bit 28]

pub fn has_avx2(&self) -> bool

Has support for AVX2. AVX2: CPUID.07H:EBX.AVX2[bit 5]

pub fn has_fma(&self) -> bool

Has support for FMA. FMA: CPUID.01H:ECX.FMA[bit 12]

pub fn has_avx512bitalg(&self) -> bool

Has support for AVX512BITALG. AVX512BITALG: CPUID.07H:ECX.AVX512BITALG[bit 12]

pub fn has_avx512dq(&self) -> bool

Has support for AVX512DQ. AVX512DQ: CPUID.07H:EBX.AVX512DQ[bit 17]

pub fn has_avx512vl(&self) -> bool

Has support for AVX512VL. AVX512VL: CPUID.07H:EBX.AVX512VL[bit 31]

pub fn has_avx512vbmi(&self) -> bool

Has support for AVX512VMBI. AVX512VBMI: CPUID.07H:ECX.AVX512VBMI[bit 1]

pub fn has_avx512f(&self) -> bool

Has support for AVX512F. AVX512F: CPUID.07H:EBX.AVX512F[bit 16]

pub fn has_popcnt(&self) -> bool

Has support for POPCNT. POPCNT: CPUID.01H:ECX.POPCNT[bit 23]

pub fn has_bmi1(&self) -> bool

Has support for BMI1. BMI1: CPUID.(EAX=07H, ECX=0H):EBX.BMI1[bit 3]

pub fn has_bmi2(&self) -> bool

Has support for BMI2. BMI2: CPUID.(EAX=07H, ECX=0H):EBX.BMI2[bit 8]

pub fn has_lzcnt(&self) -> bool

Has support for LZCNT. LZCNT: CPUID.EAX=80000001H:ECX.LZCNT[bit 5]

pub fn use_avx(&self) -> bool

Computed predicate x86.has_avx().

pub fn use_avx2(&self) -> bool

Computed predicate x86.has_avx() && x86.has_avx2().

pub fn use_avx512bitalg(&self) -> bool

Computed predicate x86.has_avx512bitalg().

pub fn use_avx512dq(&self) -> bool

Computed predicate x86.has_avx512dq().

pub fn use_avx512f(&self) -> bool

Computed predicate x86.has_avx512f().

pub fn use_avx512vbmi(&self) -> bool

Computed predicate x86.has_avx512vbmi().

pub fn use_avx512vl(&self) -> bool

Computed predicate x86.has_avx512vl().

pub fn use_bmi1(&self) -> bool

Computed predicate x86.has_bmi1().

pub fn use_bmi2(&self) -> bool

Computed predicate x86.has_bmi2().

pub fn use_cmpxchg16b(&self) -> bool

Computed predicate x86.has_cmpxchg16b().

pub fn use_fma(&self) -> bool

Computed predicate x86.has_avx() && x86.has_fma().

pub fn use_lzcnt(&self) -> bool

Computed predicate x86.has_lzcnt().

pub fn use_popcnt(&self) -> bool

Computed predicate x86.has_popcnt() && x86.has_sse42().

pub fn use_sse41(&self) -> bool

Computed predicate x86.has_sse41().

pub fn use_sse42(&self) -> bool

Computed predicate x86.has_sse41() && x86.has_sse42().

pub fn use_ssse3(&self) -> bool

Computed predicate x86.has_ssse3().

Trait Implementations

impl Clone for Flags

fn clone(&self) -> Flags

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Display for Flags

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

Formats the value using the given formatter.

impl Hash for Flags

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.