cranelift_codegen::isa::x64::args

Enum SyntheticAmode

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pub enum SyntheticAmode {
    Real(Amode),
    IncomingArg {
        offset: u32,
    },
    SlotOffset {
        simm32: i32,
    },
    ConstantOffset(VCodeConstant),
}
Available on crate feature x86 only.
Expand description

A Memory Address. These denote a 64-bit value only. Used for usual addressing modes as well as addressing modes used during compilation, when the moving SP offset is not known.

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Real(Amode)

A real amode.

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IncomingArg

A (virtual) offset into the incoming argument area.

Fields

§offset: u32

The downward offset from the start of the incoming argument area.

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SlotOffset

A (virtual) offset to the slot area of the function frame, which lies just above the outgoing arguments.

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§simm32: i32

The offset into the slot area.

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ConstantOffset(VCodeConstant)

A virtual offset to a constant that will be emitted in the constant section of the buffer.

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impl SyntheticAmode

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pub fn real(amode: Amode) -> Self

Create a real addressing mode.

Trait Implementations§

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impl Clone for SyntheticAmode

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fn clone(&self) -> SyntheticAmode

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 SyntheticAmode

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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 Into<SyntheticAmode> for Amode

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fn into(self) -> SyntheticAmode

Converts this type into the (usually inferred) input type.

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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> 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 u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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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, 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> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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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<U> for T
where U: Into<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.