Struct walrus::ir::Cmpxchg

pub struct Cmpxchg {
    pub memory: MemoryId,
    pub width: AtomicWidth,
    pub arg: MemArg,
    pub address: ExprId,
    pub expected: ExprId,
    pub replacement: ExprId,
}

An atomic compare exchange operation

Fields

memory: MemoryId

The memory we're modifying

width: AtomicWidth

The atomic operation being performed

arg: MemArg

The alignment and offset from the base address

address: ExprId

The address at which to perform the operation

expected: ExprId

The value that's being used to modify what's at the address

replacement: ExprId

The value that's being used to modify what's at the address

Trait Implementations

impl Ast for Cmpxchg

type Id = CmpxchgId

The identifier type for this AST node.

fn new_id(id: ExprId) -> CmpxchgId

Create a new identifier given an ExprId that references an Expr of this type.

impl<'expr> Visit<'expr> for Cmpxchg

fn visit<V: Visitor<'expr>>(&self, visitor: &mut V)

Visit this thing with the given visitor.

impl VisitMut for Cmpxchg

fn visit_mut<V: VisitorMut>(&mut self, visitor: &mut V)

Visit this thing with the given visitor.

impl Clone for Cmpxchg

fn clone(&self) -> Cmpxchg

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<Cmpxchg> for Expr

fn from(x: Cmpxchg) -> Expr

Performs the conversion.

impl Debug for Cmpxchg

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.