Enum rustc_target::asm::InlineAsmRegClass

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pub enum InlineAsmRegClass {
Show 18 variants X86(X86InlineAsmRegClass), Arm(ArmInlineAsmRegClass), AArch64(AArch64InlineAsmRegClass), RiscV(RiscVInlineAsmRegClass), Nvptx(NvptxInlineAsmRegClass), PowerPC(PowerPCInlineAsmRegClass), Hexagon(HexagonInlineAsmRegClass), LoongArch(LoongArchInlineAsmRegClass), Mips(MipsInlineAsmRegClass), S390x(S390xInlineAsmRegClass), SpirV(SpirVInlineAsmRegClass), Wasm(WasmInlineAsmRegClass), Bpf(BpfInlineAsmRegClass), Avr(AvrInlineAsmRegClass), Msp430(Msp430InlineAsmRegClass), M68k(M68kInlineAsmRegClass), CSKY(CSKYInlineAsmRegClass), Err,
}

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Implementations§

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impl InlineAsmRegClass

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pub fn name(self) -> Symbol

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pub fn suggest_class( self, arch: InlineAsmArch, ty: InlineAsmType, ) -> Option<Self>

Returns a suggested register class to use for this type. This is called when supported_types fails to give a better error message to the user.

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pub fn suggest_modifier( self, arch: InlineAsmArch, ty: InlineAsmType, ) -> Option<ModifierInfo>

Returns a suggested template modifier to use for this type and an example of a register named formatted with it.

Such suggestions are useful if a type smaller than the full register size is used and a modifier can be used to point to the subregister of the correct size.

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pub fn default_modifier(self, arch: InlineAsmArch) -> Option<ModifierInfo>

Returns the default modifier for this register and an example of a register named formatted with it.

This is only needed when the register class can suggest a modifier, so that the user can be shown how to get the default behavior without a warning.

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pub fn supported_types( self, arch: InlineAsmArch, ) -> &'static [(InlineAsmType, Option<Symbol>)]

Returns a list of supported types for this register class, each with an options target feature required to use this type.

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pub fn parse(arch: InlineAsmArch, name: Symbol) -> Result<Self, &'static str>

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pub fn valid_modifiers(self, arch: InlineAsmArch) -> &'static [char]

Returns the list of template modifiers that can be used with this register class.

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pub fn is_clobber_only(self, arch: InlineAsmArch) -> bool

Returns whether registers in this class can only be used as clobbers and not as inputs/outputs.

Trait Implementations§

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impl Clone for InlineAsmRegClass

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fn clone(&self) -> InlineAsmRegClass

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for InlineAsmRegClass

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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<__D: SpanDecoder> Decodable<__D> for InlineAsmRegClass

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fn decode(__decoder: &mut __D) -> Self

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impl<__E: SpanEncoder> Encodable<__E> for InlineAsmRegClass

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fn encode(&self, __encoder: &mut __E)

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impl Hash for InlineAsmRegClass

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl<__CTX> HashStable<__CTX> for InlineAsmRegClass
where __CTX: HashStableContext,

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fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

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impl PartialEq for InlineAsmRegClass

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for InlineAsmRegClass

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fn partial_cmp(&self, other: &InlineAsmRegClass) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Copy for InlineAsmRegClass

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impl Eq for InlineAsmRegClass

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impl StructuralPartialEq for InlineAsmRegClass

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Aligned for T

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const ALIGN: Alignment = _

Alignment of Self.
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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> Borrow<T> for T
where T: ?Sized,

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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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

Checks if this value is equivalent to the given key. Read more
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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

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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type Output = T

Should always be Self
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where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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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<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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where V: MultiLane<T>,

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fn vzip(self) -> V

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<'a, T> Captures<'a> for T
where T: ?Sized,

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 2 bytes

Size for each variant:

  • X86: 1 byte
  • Arm: 1 byte
  • AArch64: 1 byte
  • RiscV: 1 byte
  • Nvptx: 1 byte
  • PowerPC: 1 byte
  • Hexagon: 1 byte
  • LoongArch: 1 byte
  • Mips: 1 byte
  • S390x: 1 byte
  • SpirV: 1 byte
  • Wasm: 1 byte
  • Bpf: 1 byte
  • Avr: 1 byte
  • Msp430: 1 byte
  • M68k: 1 byte
  • CSKY: 1 byte
  • Err: 0 bytes