Issues · rust-lang/portable-simd · GitHub

packed_simd versus portable-simd? (This one is now std::simd!)
#170 · fzyzcjy opened on Sep 29, 2021
7

Labels Milestones New issue

Missing cfg(target_has_reliable_f16_math) check for f16 tests

#519

· bjorn3 opened

on Apr 16, 2026

Select is a strangely named trait and not part of the prelude

#505

· orlp opened

on Feb 2, 2026

`StdFloat::round` incorrectly states ties round toward zero

#499

· Mukundan314 opened

on Jan 10, 2026

Excessive alignment constraints for larger than machine-sized vectors

C-feature-request

#495

· MMunier opened

on Dec 7, 2025

Improve `load`, `store`, `gather`, `scatter` codegen for targets without masked load/store instructions

#494

· okaneco opened

on Nov 29, 2025

swizzle_dyn: unsafe variant where you guarantee that indices are either in-bounds or 0xFF

C-feature-request

#486

· SuperSamus opened

on Oct 2, 2025

Add `unchecked_*` methods for integers

C-feature-request

#481

· CrazyboyQCD opened

on Sep 10, 2025

Add `to_mask` function for `Simd`

#479

· okaneco opened

on Sep 5, 2025

`Simd::gather_unchecked()`

C-feature-request

#475

· nazar-pc opened

on Aug 24, 2025

Mask operations are not optimized well

#472

· DaniPopes opened

on Aug 12, 2025

Constified SIMD

C-feature-request

#467

· clarfonthey opened

on Jun 13, 2025

Test suite assumes that cos, exp, and other functions have deterministic precision

#463

· RalfJung opened

on Jun 11, 2025