Enum cranelift_codegen::ir::HeapStyle

pub enum HeapStyle {
    Dynamic {
        bound_gv: GlobalValue,
    },
    Static {
        bound: Uimm64,
    },
}

Style of heap including style-specific information.

Variants

Dynamic

Fields

bound_gv: GlobalValue

Global value providing the current bound of the heap in bytes.

A dynamic heap can be relocated to a different base address when it is grown.

Static

Fields

bound: Uimm64

Heap bound in bytes. The offset-guard pages are allocated after the bound.

A static heap has a fixed base address and a number of not-yet-allocated pages before the offset-guard pages.

Trait Implementations

impl Clone for HeapStyle

fn clone(&self) -> HeapStyle

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Hash for HeapStyle

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

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<HeapStyle> for HeapStyle

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

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &HeapStyle) -> bool

This method tests for !=.

impl StructuralPartialEq for HeapStyle