Enum wasmtime_environ::isa::unwind::input::UnwindCode[][src]

pub enum UnwindCode<Reg> {
    SaveRegister {
        reg: Reg,
        stack_offset: u32,
    },
    RestoreRegister {
        reg: Reg,
    },
    StackAlloc {
        size: u32,
    },
    StackDealloc {
        size: u32,
    },
    SetFramePointer {
        reg: Reg,
    },
    RestoreFramePointer,
    RememberState,
    RestoreState,
}

Elementary operation in the unwind operations.

Variants

SaveRegister

Defines that a register is saved at the specified offset.

Fields of SaveRegister

reg: Reg

The saved register.

stack_offset: u32

The specified offset relative to the stack pointer.

RestoreRegister

Defines that a register is as defined before call.

Fields of RestoreRegister

reg: Reg

The restored register.

StackAlloc

The stack pointer was adjusted to allocate the stack.

Fields of StackAlloc

size: u32

Size to allocate.

StackDealloc

The stack pointer was adjusted to free the stack.

Fields of StackDealloc

size: u32

Size to deallocate.

SetFramePointer

The alternative register was assigned as frame pointer base.

Fields of SetFramePointer

reg: Reg

The specified register.

RestoreFramePointer

Restores a frame pointer base to default register.

RememberState

Saves the state.

RestoreState

Restores the state.

Trait Implementations

impl<Reg> Clone for UnwindCode<Reg> where
    Reg: Clone
[src]

impl<Reg> Debug for UnwindCode<Reg> where
    Reg: Debug
[src]

impl<'de, Reg> Deserialize<'de> for UnwindCode<Reg> where
    Reg: Deserialize<'de>, 
[src]

impl<Reg> Eq for UnwindCode<Reg> where
    Reg: Eq
[src]

impl<Reg> PartialEq<UnwindCode<Reg>> for UnwindCode<Reg> where
    Reg: PartialEq<Reg>, 
[src]

impl<Reg> Serialize for UnwindCode<Reg> where
    Reg: Serialize
[src]

impl<Reg> StructuralEq for UnwindCode<Reg>[src]

impl<Reg> StructuralPartialEq for UnwindCode<Reg>[src]

Auto Trait Implementations

impl<Reg> RefUnwindSafe for UnwindCode<Reg> where
    Reg: RefUnwindSafe

impl<Reg> Send for UnwindCode<Reg> where
    Reg: Send

impl<Reg> Sync for UnwindCode<Reg> where
    Reg: Sync

impl<Reg> Unpin for UnwindCode<Reg> where
    Reg: Unpin

impl<Reg> UnwindSafe for UnwindCode<Reg> where
    Reg: UnwindSafe

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> DeserializeOwned for T where
    T: for<'de> Deserialize<'de>, 
[src]

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

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.