rust-lang / rust-lang/rust

Tracking Issue for Aarch64 neon FEAT_LUT

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C-tracking-issue
Dominant language
Rust
Stars
119k
Forks
16.1k
PR merge metrics
PR metrics pending

Description

The feature gate for the issue is #![feature("stdarch_neon_feat_lut")].

Public API

This feature covers the intrinsics from the Aarch64 neon "lut" target feature

Implementation History

None yet.

Steps

  • Implementation PR: rust-lang/stdarch#1741
  • Final Comment Period (FCP)
  • Stabilization PR ([see instructions on rustc-dev-guide][stabilization-guide])
Unresolved Questions

None yet.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reviewing the linked implementation PR, rust-lang/stdarch#1741, and the stabilization-guide instructions referenced in the issue. The remaining work is to complete the Final Comment Period and stabilization PR; done means the feature has progressed through those listed steps.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
compilers
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
25/100

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