cpu: add LLACQ_SCREL, SCQ, DBAR_HINTS detection for loong64

These three feature detections have been implemented in the Go mainline.

Change-Id: I9c264f7dac0630931d851c04f904d4365d70a28b
Reviewed-on: https://go-review.googlesource.com/c/sys/+/779781
LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Meidan Li <limeidan@loongson.cn>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Auto-Submit: abner chenc <chenguoqi@loongson.cn>
2 files changed
tree: dde3c76614eb75e7bf31b026372b12732a5e2173
  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.

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