Struct AsmOperands 

pub struct AsmOperands { /* private fields */ }

The operands of one assembly statement, in the order the template counts them.

Implementations

impl AsmOperands

pub fn read( constraints: &str, results: &[Value], values: &[Value], ) -> Option<AsmOperands>

The operands of a statement with that constraint list, those results and those values.

Nothing when the list does not describe what the instruction carries, which is what a constraint that is not the whole story looks like from here. See the module documentation.

pub fn iter(&self) -> impl Iterator<Item = &AsmOperand>

The operands, in the order the template counts them.

pub fn tied_to(&self, output: usize) -> Option<Value>

The value an output shares its place with, which is what a matching constraint asks for.

Written + on the output itself, or written as that output’s number on an input, and the two mean the same thing to whatever has to place the values.

pub fn len(&self) -> usize

How many operands there are.

pub fn is_empty(&self) -> bool

Whether there are none, which is what an asm with a bare template has.

Trait Implementations

impl Clone for AsmOperands

fn clone(&self) -> AsmOperands

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AsmOperands

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

Formats the value using the given formatter.

impl Eq for AsmOperands

impl PartialEq for AsmOperands

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AsmOperands