-
-
Notifications
You must be signed in to change notification settings - Fork 14.8k
Tracking Issue for AVX512 intrinsics #111137
Copy link
Copy link
Closed
Copy link
Labels
C-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFCF-stdarch_x86_avx512`#![feature(stdarch_x86_avx512)]``#![feature(stdarch_x86_avx512)]`O-x86_32Target: x86 processors, 32 bit (like i686-*) (also known as IA-32, i386, i586, i686)Target: x86 processors, 32 bit (like i686-*) (also known as IA-32, i386, i586, i686)O-x86_64Target: x86-64 processors (like x86_64-*) (also known as amd64 and x64)Target: x86-64 processors (like x86_64-*) (also known as amd64 and x64)T-libs-apiRelevant to the library API team, which will review and decide on the PR/issue.Relevant to the library API team, which will review and decide on the PR/issue.disposition-mergeThis issue / PR is in PFCP or FCP with a disposition to merge it.This issue / PR is in PFCP or FCP with a disposition to merge it.finished-final-comment-periodThe final comment period is finished for this PR / Issue.The final comment period is finished for this PR / Issue.
Milestone
Description
Metadata
Metadata
Assignees
Labels
C-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFCF-stdarch_x86_avx512`#![feature(stdarch_x86_avx512)]``#![feature(stdarch_x86_avx512)]`O-x86_32Target: x86 processors, 32 bit (like i686-*) (also known as IA-32, i386, i586, i686)Target: x86 processors, 32 bit (like i686-*) (also known as IA-32, i386, i586, i686)O-x86_64Target: x86-64 processors (like x86_64-*) (also known as amd64 and x64)Target: x86-64 processors (like x86_64-*) (also known as amd64 and x64)T-libs-apiRelevant to the library API team, which will review and decide on the PR/issue.Relevant to the library API team, which will review and decide on the PR/issue.disposition-mergeThis issue / PR is in PFCP or FCP with a disposition to merge it.This issue / PR is in PFCP or FCP with a disposition to merge it.finished-final-comment-periodThe final comment period is finished for this PR / Issue.The final comment period is finished for this PR / Issue.
Type
Fields
Give feedbackNo fields configured for Tracking Issue.
Feature gate:
#![feature(stdarch_x86_avx512)]This is a tracking issue for the AVX-512 (and related extensions) intrinsics in
core::arch.Public API
This feature covers all of the intrinsics from the following features:
avx512bf16avx512bitalgavx512bwavx512cdavx512favx512ifmaavx512vbmiavx512vbmi2avx512vnniavx512vpopcntdqgfnivaesvpclmulqdqVEX variants
avxifmaavxneconvertavxvnniavxvnniint16avxvnniint8Implementation History
avx512_target_featureto include VEX variants #126617Steps
Unresolved Questions and Other Concerns
_mm512_reduce_add_ps and friends are setting fast-math flags they should not set stdarch#1533How will we handle AVX10?_mm512_shrdv_* intrinsics have incorrect argument order #130365i1xNsupport to call LLVM intrinsics foravx512vp2intersect.Footnotes
https://std-dev-guide.rust-lang.org/feature-lifecycle/stabilization.html ↩