Google Git
Sign in
go/sys.git/c75621413d5e9378521df26cd38206af2f9b9d1a
commit
c75621413d5e9378521df26cd38206af2f9b9d1a
[log] [tgz]
author
Grigorii Khvatskii <gregory.khvatsky@gmail.com>
Wed Jan 08 17:40:25 2025 +0000
committer
Gopher Robot <gobot@golang.org>
Fri Jan 10 12:06:19 2025 -0800
tree
2615fddad4b83a9ffd4c01da65a88323bbba0c7d
parent
1c14dcadc3ab57365f78d5cec67223a88a720479 [diff]
cpu: add support for AVX-VNNI and IFMA detection

Added detection for x86 AVX-VNNI (VEX-coded Vector Neural Network
Instructions) and AVX-IFMA (VEX-coded Integer Fused Multiply Add),
including both the base VNNI set and the Int8 extention.

Fixes golang/go#71142

Change-Id: I9e8d18b2e8bf81d5d4313a4a47fdf731fb3d44dd
GitHub-Last-Rev: 32ea443fc247f1b6e957d2b27a44909c620d2fb2
GitHub-Pull-Request: golang/sys#242
Reviewed-on: https://go-review.googlesource.com/c/sys/+/641155
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
3 files changed
tree: 2615fddad4b83a9ffd4c01da65a88323bbba0c7d
  1. cpu/
  2. execabs/
  3. plan9/
  4. unix/
  5. windows/
  6. .gitattributes
  7. .gitignore
  8. codereview.cfg
  9. CONTRIBUTING.md
  10. go.mod
  11. LICENSE
  12. PATENTS
  13. README.md
README.md

sys

Go Reference

This repository holds supplemental Go packages for low-level interactions with the operating system.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://go.dev/doc/contribute.

The git repository is https://go.googlesource.com/sys.

The main issue tracker for the sys repository is located at https://go.dev/issues. Prefix your issue with “x/sys:” in the subject line, so it is easy to find.