rust-lang / rust-lang/rust

Tracking Issue for Aarch64 neon FEAT_FAMINMAX

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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("faminmax")].

Public API

This feature covers all of the intrinsics from the Aarch64 neon "faminmax" target feature

Implementation History

https://github.com/rust-lang/stdarch/pull/1732

Steps

  • Implementation PR: FEAT_FAMINMAX
  • 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 stdarch implementation PR and the rustc-dev-guide stabilization instructions. Check the implementation, Final Comment Period, and stabilization PR steps in the issue; the tracking work is done when the checklist is completed and the faminmax feature is stabilized.

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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