Skip to content

runtime: swiss map SIMD implementation for non-amd64 #71255

New issue
Jump to bottom
New issue
Jump to bottom
Open
Open
runtime: swiss map SIMD implementation for non-amd64#71255
Labels
ImplementationIssues describing a semantics-preserving change to the Go implementation.NeedsFixThe path to resolution is known, but the work has not been done.Performancearch-arm64compiler/runtimeIssues related to the Go compiler and/or runtime.
Milestone
 
Backlog
@prattmic

Description

@prattmic
prattmic
opened on Jan 13, 2025

https://go.dev/cl/626277 (in 1.24) added SIMD implementations for swissmap (still 8-byte) control word operations for amd64. We could do similar for other architectures, if the SIMD implementations improve performance. ARM64 is the obvious target here given its wide use.

Metadata

Assignees

No one assigned

    Labels

    ImplementationIssues describing a semantics-preserving change to the Go implementation.NeedsFixThe path to resolution is known, but the work has not been done.Performancearch-arm64compiler/runtimeIssues related to the Go compiler and/or runtime.

    Type

    No type

    Projects

    No projects

    Milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions