Enum wasmer_compiler::CpuFeature

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pub enum CpuFeature {
Show 14 variants    SSE2,
    SSE3,
    SSSE3,
    SSE41,
    SSE42,
    POPCNT,
    AVX,
    BMI1,
    BMI2,
    AVX2,
    AVX512DQ,
    AVX512VL,
    AVX512F,
    LZCNT,
}

Expand description

The nomenclature is inspired by the cpuid crate. The list of supported features was initially retrieved from cranelift-native.

The CpuFeature enum values are likely to grow closer to the original cpuid. However, we prefer to start small and grow from there.

If you would like to use a flag that doesn’t exist yet here, please open a PR.

Variants

`SSE2`

`SSE3`

`SSSE3`

`SSE41`

`SSE42`

`POPCNT`

`AVX`

`BMI1`

`BMI2`

`AVX2`

`AVX512DQ`

`AVX512VL`

`AVX512F`

`LZCNT`

Implementations

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impl CpuFeature

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pub fn for_host() -> EnumSet<Self>

Retrieves the features for the current Host

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pub fn set() -> EnumSet<Self>

Retrieves an empty set of CpuFeatures.

Trait Implementations

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impl<O: Into<EnumSet<CpuFeature>>> BitAnd<O> for CpuFeature

type Output = EnumSet<CpuFeature>

The resulting type after applying the & operator.

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fn bitand(self, other: O) -> Self::Output

Performs the & operation. Read more

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impl<O: Into<EnumSet<CpuFeature>>> BitOr<O> for CpuFeature

type Output = EnumSet<CpuFeature>

The resulting type after applying the | operator.

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fn bitor(self, other: O) -> Self::Output

Performs the | operation. Read more

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impl<O: Into<EnumSet<CpuFeature>>> BitXor<O> for CpuFeature

type Output = EnumSet<CpuFeature>

The resulting type after applying the ^ operator.

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fn bitxor(self, other: O) -> Self::Output

Performs the ^ operation. Read more

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impl Clone for CpuFeature

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fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for CpuFeature

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

Formats the value using the given formatter. Read more

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impl EnumSetTypePrivate for CpuFeature

type Repr = u16

The underlying type used to store the bitset.

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const ALL_BITS: Self::Repr = {transmute(0x3fff): ::Repr}

A mask of bits that are valid in the bitset.

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fn enum_into_u32(self) -> u32

Converts an enum of this type into its bit position.

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unsafe fn enum_from_u32(val: u32) -> Self

Converts a bit position into an enum value.

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impl FromStr for CpuFeature

type Err = ParseCpuFeatureError

The associated error which can be returned from parsing.

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fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more

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impl Hash for CpuFeature

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

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

Feeds a slice of this type into the given Hasher. Read more

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impl Not for CpuFeature

type Output = EnumSet<CpuFeature>

The resulting type after applying the ! operator.

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fn not(self) -> Self::Output

Performs the unary ! operation. Read more

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impl PartialEq<CpuFeature> for CpuFeature

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fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

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impl PartialEq<EnumSet<CpuFeature>> for CpuFeature

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fn eq(&self, other: &EnumSet<CpuFeature>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

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impl<O: Into<EnumSet<CpuFeature>>> Sub<O> for CpuFeature

type Output = EnumSet<CpuFeature>

The resulting type after applying the - operator.

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fn sub(self, other: O) -> Self::Output

Performs the - operation. Read more

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impl ToString for CpuFeature

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fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl Copy for CpuFeature

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impl EnumSetType for CpuFeature

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impl Eq for CpuFeature

Auto Trait Implementations

impl RefUnwindSafe for CpuFeature

impl Send for CpuFeature

impl Sync for CpuFeature

impl Unpin for CpuFeature

impl UnwindSafe for CpuFeature

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

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fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CallHasher for T where
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

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impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
 W: DeserializeWith<F, T, D>,
 D: Fallible + ?Sized,
 F: ?Sized,

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fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer

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impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum wasmer_compiler::CpuFeature

Variants

SSE2

SSE3

SSSE3

SSE41

SSE42

POPCNT

AVX

BMI1

BMI2

AVX2

AVX512DQ

AVX512VL

AVX512F

LZCNT

Implementations

impl CpuFeature

pub fn for_host() -> EnumSet<Self>

pub fn set() -> EnumSet<Self>

Trait Implementations

impl<O: Into<EnumSet<CpuFeature>>> BitAnd<O> for CpuFeature

type Output = EnumSet<CpuFeature>

fn bitand(self, other: O) -> Self::Output

impl<O: Into<EnumSet<CpuFeature>>> BitOr<O> for CpuFeature

type Output = EnumSet<CpuFeature>

fn bitor(self, other: O) -> Self::Output

impl<O: Into<EnumSet<CpuFeature>>> BitXor<O> for CpuFeature

type Output = EnumSet<CpuFeature>

fn bitxor(self, other: O) -> Self::Output

impl Clone for CpuFeature

fn clone(&self) -> Self

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

impl Debug for CpuFeature

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

impl EnumSetTypePrivate for CpuFeature

type Repr = u16

const ALL_BITS: Self::Repr = {transmute(0x3fff): ::Repr}

fn enum_into_u32(self) -> u32

unsafe fn enum_from_u32(val: u32) -> Self

impl FromStr for CpuFeature

type Err = ParseCpuFeatureError

fn from_str(s: &str) -> Result<Self, Self::Err>

impl Hash for CpuFeature

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

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

impl Not for CpuFeature

type Output = EnumSet<CpuFeature>

fn not(self) -> Self::Output

impl PartialEq<CpuFeature> for CpuFeature

fn eq(&self, other: &Self) -> bool

fn ne(&self, other: &Rhs) -> bool

impl PartialEq<EnumSet<CpuFeature>> for CpuFeature

fn eq(&self, other: &EnumSet<CpuFeature>) -> bool

fn ne(&self, other: &Rhs) -> bool

impl<O: Into<EnumSet<CpuFeature>>> Sub<O> for CpuFeature

type Output = EnumSet<CpuFeature>

fn sub(self, other: O) -> Self::Output

impl ToString for CpuFeature

fn to_string(&self) -> String

impl Copy for CpuFeature

impl EnumSetType for CpuFeature

impl Eq for CpuFeature

Auto Trait Implementations

impl RefUnwindSafe for CpuFeature

impl Send for CpuFeature

impl Sync for CpuFeature

impl Unpin for CpuFeature

impl UnwindSafe for CpuFeature

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

fn pointer_metadata( &<T as ArchivePointee>::ArchivedMetadata) -> <T as Pointee>::Metadata

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CallHasher for T where T: Hash + ?Sized,

`SSE2`

`SSE3`

`SSSE3`

`SSE41`

`SSE42`

`POPCNT`

`AVX`

`BMI1`

`BMI2`

`AVX2`

`AVX512DQ`

`AVX512VL`

`AVX512F`

`LZCNT`

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

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

impl<T> Any for T where
T: 'static + ?Sized,

fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> CallHasher for T where
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,

fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,