Struct cranelift_codegen::MachBufferFinalized

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pub struct MachBufferFinalized<T: CompilePhase> {
    pub unwind_info: SmallVec<[(CodeOffset, UnwindInst); 8]>,
    pub alignment: u32,
    /* private fields */
}
Expand description

A MachBuffer once emission is completed: holds generated code and records, without fixups. This allows the type to be independent of the backend.

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§unwind_info: SmallVec<[(CodeOffset, UnwindInst); 8]>

Any unwind info at a given location.

§alignment: u32

The required alignment of this buffer.

Implementations§

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impl MachBufferFinalized<Stencil>

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pub fn apply_base_srcloc( self, base_srcloc: SourceLoc, ) -> MachBufferFinalized<Final>

Get a finalized machine buffer by applying the function’s base source location.

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impl<T: CompilePhase> MachBufferFinalized<T>

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pub fn get_srclocs_sorted(&self) -> &[T::MachSrcLocType]

Get a list of source location mapping tuples in sorted-by-start-offset order.

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pub fn total_size(&self) -> CodeOffset

Get the total required size for the code.

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pub fn stringify_code_bytes(&self) -> String

Return the code in this mach buffer as a hex string for testing purposes.

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pub fn data(&self) -> &[u8]

Get the code bytes.

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pub fn relocs(&self) -> &[FinalizedMachReloc]

Get the list of external relocations for this code.

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pub fn traps(&self) -> &[MachTrap]

Get the list of trap records for this code.

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pub fn stack_maps(&self) -> &[MachStackMap]

Get the stack map metadata for this code.

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pub fn take_stack_maps(&mut self) -> SmallVec<[MachStackMap; 8]>

Take this buffer’s stack map metadata.

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pub fn call_sites(&self) -> &[MachCallSite]

Get the list of call sites for this code.

Trait Implementations§

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impl<T: Clone + CompilePhase> Clone for MachBufferFinalized<T>
where T::MachSrcLocType: Clone,

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fn clone(&self) -> MachBufferFinalized<T>

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<T: Debug + CompilePhase> Debug for MachBufferFinalized<T>
where T::MachSrcLocType: Debug,

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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<T: PartialEq + CompilePhase> PartialEq for MachBufferFinalized<T>
where T::MachSrcLocType: PartialEq,

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fn eq(&self, other: &MachBufferFinalized<T>) -> 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<T: CompilePhase> StructuralPartialEq for MachBufferFinalized<T>

Auto Trait Implementations§

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impl<T> Freeze for MachBufferFinalized<T>
where <T as CompilePhase>::MachSrcLocType: Freeze,

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impl<T> RefUnwindSafe for MachBufferFinalized<T>
where <T as CompilePhase>::MachSrcLocType: RefUnwindSafe,

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impl<T> Send for MachBufferFinalized<T>
where <T as CompilePhase>::MachSrcLocType: Send,

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impl<T> Sync for MachBufferFinalized<T>
where <T as CompilePhase>::MachSrcLocType: Sync,

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impl<T> Unpin for MachBufferFinalized<T>
where <T as CompilePhase>::MachSrcLocType: Unpin,

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impl<T> UnwindSafe for MachBufferFinalized<T>
where <T as CompilePhase>::MachSrcLocType: RefUnwindSafe + UnwindSafe,

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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default 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<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> 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.