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Add portable_atomic_unsafe_force_critical_section cfg

C-enhancementCategory: A new feature or an improvement for an existing oneCategory: A new feature or an improvement for an existing one

O-armTarget: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 stateTarget: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state

O-xtensaTarget: Xtensa processorsTarget: Xtensa processors

Status: Open.

#215 In taiki-e/portable-atomic;

· taiki-e opened on Jul 6, 2025

Add AtomicTwoPtr (or AtomicTaggedPtr)

C-enhancementCategory: A new feature or an improvement for an existing oneCategory: A new feature or an improvement for an existing one

Status: Open.

#214 In taiki-e/portable-atomic;

· taiki-e opened on Jul 2, 2025

Expose <code>is_always_lock_free</code> as a macro

C-enhancementCategory: A new feature or an improvement for an existing oneCategory: A new feature or an improvement for an existing one

Status: Open.

#213 In taiki-e/portable-atomic;

· SabrinaJewson opened on Jun 25, 2025

Deprecate <code>unsafe-assume-single-core</code> as <code>cfg()</code>

C-questionCategory: A questionCategory: A question

Status: Open.

#204 In taiki-e/portable-atomic;

· pinkforest opened on Jan 27, 2025

Make documentation for feature/cfg more readable

C-documentationCategory: related to documentation.Category: related to documentation.

Status: Open.

#125 In taiki-e/portable-atomic;

· taiki-e opened on Oct 10, 2023

Add a way to handle uninitialized memory within portable-atomic

C-enhancementCategory: A new feature or an improvement for an existing oneCategory: A new feature or an improvement for an existing one

Status: Open.

#116 In taiki-e/portable-atomic;

· notgull opened on Aug 13, 2023

Optional unprivileged even-more-unsafe mode for certain use cases?

C-enhancementCategory: A new feature or an improvement for an existing oneCategory: A new feature or an improvement for an existing one

Status: Open.

#60 In taiki-e/portable-atomic;

· cbiffle opened on Jan 11, 2023

Optimize atomic floats on nvptx

A-floatArea: related to atomic floatArea: related to atomic float

C-enhancementCategory: A new feature or an improvement for an existing oneCategory: A new feature or an improvement for an existing one

O-nvptxTarget: NVPTX, https://llvm.org/docs/NVPTXUsage.htmlTarget: NVPTX, https://llvm.org/docs/NVPTXUsage.html

Status: Open.

#34 In taiki-e/portable-atomic;

· taiki-e opened on Aug 17, 2022

Consider providing fallback implementation that uses lock per atomic type

C-enhancementCategory: A new feature or an improvement for an existing oneCategory: A new feature or an improvement for an existing one

Status: Open.

#32 In taiki-e/portable-atomic;

· taiki-e opened on Aug 13, 2022

Support atomic CAS on BPF targets

C-enhancementCategory: A new feature or an improvement for an existing oneCategory: A new feature or an improvement for an existing one

O-bpfTarget: BPFTarget: BPF

Status: Open.

#29 In taiki-e/portable-atomic;

· taiki-e opened on Aug 9, 2022

std <code>Atomic{I,U}{8,16}::fetch_{max,min}</code> seem to broken on a few platform (LLVM bug)

C-upstream-bugCategory: This is a bug of compiler or dependencies (the fix may require action in the upstream)Category: This is a bug of compiler or dependencies (the fix may require action in the upstream)

O-aarch64Target: Armv8-A, Armv8-R, or later processors in AArch64 modeTarget: Armv8-A, Armv8-R, or later processors in AArch64 mode

O-armTarget: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 stateTarget: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state

O-mipsTarget: MIPS processorsTarget: MIPS processors

O-powerpcTarget: PowerPC processorsTarget: PowerPC processors

Status: Open.

#2 In taiki-e/portable-atomic;

· taiki-e opened on Feb 24, 2022

Provides generic <code>Atomic&lt;T&gt;</code> type

A-portable-atomic-utilArea: related to portable-atomic-util crateArea: related to portable-atomic-util crate

C-enhancementCategory: A new feature or an improvement for an existing oneCategory: A new feature or an improvement for an existing one

Status: Open.

#1 In taiki-e/portable-atomic;

· taiki-e opened on Feb 23, 2022