Enum cranelift_codegen::isa::x64::args::SyntheticAmode

pub enum SyntheticAmode {
    Real(Amode),
    IncomingArg {
        offset: u32,
    },
    NominalSPOffset {
        simm32: i32,
    },
    ConstantOffset(VCodeConstant),
}

A Memory Address. These denote a 64-bit value only. Used for usual addressing modes as well as addressing modes used during compilation, when the moving SP offset is not known.

Variants

Real(Amode)

A real amode.

IncomingArg

A (virtual) offset into the incoming argument area.

Fields

offset: u32

The downward offset from the start of the incoming argument area.

NominalSPOffset

A (virtual) offset to the “nominal SP” value, which will be recomputed as we push and pop within the function.

Fields

simm32: i32

The nominal stack pointer value.

ConstantOffset(VCodeConstant)

A virtual offset to a constant that will be emitted in the constant section of the buffer.

Implementations

impl SyntheticAmode

pub fn real(amode: Amode) -> Self

Create a real addressing mode.

Trait Implementations

impl Clone for SyntheticAmode

fn clone(&self) -> SyntheticAmode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SyntheticAmode

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

Formats the value using the given formatter.

impl Into<SyntheticAmode> for Amode

fn into(self) -> SyntheticAmode

Converts this type into the (usually inferred) input type.