Tracking Issue for ARM barrier intrinsics · Issue #117219 · rust-lang/rust (original) (raw)

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Description

Feature gate: #![feature(stdarch_arm_barrier)]

This is a tracking issue for ARM and AArch64 barrier intrinsics.

Public API

// core::arch::{arm,aarch64}

pub unsafe fn __dmb(arg: A); pub unsafe fn __dsb(arg: A); pub unsafe fn __isb(arg: A);

pub struct SY; pub struct ST; pub struct ISH; pub struct ISHST; pub struct NSH; pub struct NSHST; pub struct OSH; pub struct OSHST; pub struct LD; pub struct ISHLD; pub struct NSHLD; pub struct OSHLD;

Steps / History

• Implementation: #...
• Final comment period (FCP)1
• Stabilization PR

Unresolved Questions

• None yet.

1. https://std-dev-guide.rust-lang.org/feature-lifecycle/stabilization.html ↩