Enum rustc_ast::ast::InlineAsmOperand

pub enum InlineAsmOperand {
    In {
        reg: InlineAsmRegOrRegClass,
        expr: P<Expr>,
    },
    Out {
        reg: InlineAsmRegOrRegClass,
        late: bool,
        expr: Option<P<Expr>>,
    },
    InOut {
        reg: InlineAsmRegOrRegClass,
        late: bool,
        expr: P<Expr>,
    },
    SplitInOut {
        reg: InlineAsmRegOrRegClass,
        late: bool,
        in_expr: P<Expr>,
        out_expr: Option<P<Expr>>,
    },
    Const {
        anon_const: AnonConst,
    },
    Sym {
        sym: InlineAsmSym,
    },
    Label {
        block: P<Block>,
    },
}

Inline assembly operand.

E.g., out("eax") result as in asm!("mov eax, 2", out("eax") result).

Variants

In

Fields

reg: InlineAsmRegOrRegClass

expr: P<Expr>

Out

Fields

reg: InlineAsmRegOrRegClass

late: bool

expr: Option<P<Expr>>

InOut

Fields

reg: InlineAsmRegOrRegClass

late: bool

expr: P<Expr>

SplitInOut

Fields

reg: InlineAsmRegOrRegClass

late: bool

in_expr: P<Expr>

out_expr: Option<P<Expr>>

Const

Fields

anon_const: AnonConst

Sym

Fields

sym: InlineAsmSym

Label

Fields

block: P<Block>

Implementations

impl InlineAsmOperand

pub fn reg(&self) -> Option<&InlineAsmRegOrRegClass>

Trait Implementations

impl Clone for InlineAsmOperand

fn clone(&self) -> InlineAsmOperand

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InlineAsmOperand

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

Formats the value using the given formatter.

impl<__D: SpanDecoder> Decodable<__D> for InlineAsmOperand

fn decode(__decoder: &mut __D) -> Self

impl<__E: SpanEncoder> Encodable<__E> for InlineAsmOperand

fn encode(&self, __encoder: &mut __E)

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes

Size for each variant:

• In: 16 bytes
• Out: 24 bytes
• InOut: 24 bytes
• SplitInOut: 32 bytes
• Const: 16 bytes
• Sym: 40 bytes
• Label: 8 bytes