Support multiplication on Int32x4 #59816

Activity

1. dart-github-bot commented on Dec 27, 2024

   

   dart-github-bot

   on Dec 27, 2024

   Collaborator

   More actions

   Summary: User requests adding Int32x4 multiplication operator, mirroring Float32x4 and common SIMD instruction set capabilities. This would improve performance.
2. dart-github-bot

   added

   area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

   triage-automationSee https://github.com/dart-lang/ecosystem/tree/main/pkgs/sdk_triage_bot.See https://github.com/dart-lang/ecosystem/tree/main/pkgs/sdk_triage_bot.

   type-enhancementA request for a change that isn't a bugA request for a change that isn't a bug

   on Dec 27, 2024
3. lrhn

   added

   area-core-librarySDK core library issues (core, async, ...); use area-vm or area-web for platform specific libraries.SDK core library issues (core, async, ...); use area-vm or area-web for platform specific libraries.

   library-typed-data

   and removed

   area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

   triage-automationSee https://github.com/dart-lang/ecosystem/tree/main/pkgs/sdk_triage_bot.See https://github.com/dart-lang/ecosystem/tree/main/pkgs/sdk_triage_bot.

   on Jan 3, 2025
4. drxddy commented on Feb 3, 2025

   

   drxddy

   on Feb 3, 2025

   Last edited by drxddy

   Contributor

   More actions

   Int32x4 has no support for arithmetic. Instead, we mostly use it for logical operations such as comparison and selection, branching checkout this article

   please share any use case that you're looking for, I'll be happy to implement this.
5. modulovalue commented on Jul 20, 2026

   

   modulovalue

   on Jul 20, 2026

   Contributor

   More actions

   Thanks @zing-ethan, I'll look into this!