Struct JitFrame

Source

#[repr(C)]pub struct JitFrame {
    pub slots: *mut i64,
    pub register_count: u32,
    pub pc: u32,
    pub budget: u32,
    pub function: u32,
    pub exit_kind: u32,
    pub return_reg: u32,
    pub call_depth: u32,
    pub call_stack: *mut JitCallRecord,
}

Available on crate feature jit only.

Expand description

Mutable state for one JIT invocation on the current bytecode frame.

v1 keeps scalar work in a parallel i64 slot table (Int specialization). The dispatcher copies crate::Value::Int in before the call and writes results back after Return.

Fields§

§slots: *mut i64§register_count: u32§pc: u32§budget: u32§function: u32§exit_kind: u32§return_reg: u32§call_depth: u32§call_stack: *mut JitCallRecord

Auto Trait Implementations§

§

JitFrame

Struct JitFrame Copy item path

Fields§

Auto Trait Implementations§

impl !Send for JitFrame

impl !Sync for JitFrame

impl Freeze for JitFrame

impl RefUnwindSafe for JitFrame

impl Unpin for JitFrame

impl UnsafeUnpin for JitFrame

impl UnwindSafe for JitFrame

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

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

type Error = !

fn try_from(value: U) -> Result<T, !>

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

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

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

Struct JitFrame

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

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

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

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

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

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