Dmitri Shuralyov
1bfbee0e20
all: update go directive to 1.18
...
Done with:
go get go@1.18
go mod tidy
go fix ./...
Using go1.21.3.
Also update code generators to use only the new go:build lines,
not the old +build ones.
For golang/go#60268 .
Change-Id: I6aabc42efb6ab3329981100e1db2263aac5e92a6
Reviewed-on: https://go-review.googlesource.com/c/sys/+/534222
Reviewed-by: Ian Lance Taylor <iant@google.com >
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com >
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org >
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com >
2023-10-11 21:54:30 +00:00
Vaughn Iverson
b677753862
cpu: fix AVX512 support detection on Darwin
...
Summary: On darwin/amd64, it is not adequate to use OSXSAVE
bits to determine AVX512 availabilty. The reason is involved.
See github issue for details.
The fix consists of implementing Apple's recommended approach
using the process commpage cpu_capabilities bits to determine
availability of AVX512.
Fixes golang/go#43089
Change-Id: I1ba89965498863d268fbf2e427dbfd6429c7409f
Reviewed-on: https://go-review.googlesource.com/c/sys/+/285572
Trust: Tobias Klauser <tobias.klauser@gmail.com >
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
TryBot-Result: Go Bot <gobot@golang.org >
Reviewed-by: Martin Möhrmann <moehrmann@google.com >
2021-05-03 07:37:44 +00:00
Russ Cox
9a76102bfb
all: go fmt ./...
...
Make all our package sources use Go 1.17 gofmt format
(adding //go:build lines).
Not strictly necessary but will avoid spurious changes
as files are edited.
Part of //go:build change (#41184 ).
See https://golang.org/design/draft-gobuild
Change-Id: I01667f826428426a39c84717d02efa25fa44553c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/294490
TryBot-Result: Go Bot <gobot@golang.org >
Reviewed-by: Keith Randall <khr@golang.org >
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com >
Reviewed-by: Matt Layher <mdlayher@gmail.com >
Trust: Josh Bleecher Snyder <josharian@gmail.com >
Trust: Russ Cox <rsc@golang.org >
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com >
Run-TryBot: Russ Cox <rsc@golang.org >
2021-02-20 05:07:31 +00:00
Tobias Klauser
85b82a3add
cpu: support reading arm64 CPU feature registers
...
This allows to detect ARM64 CPU features on non-Linux systems. On Linux,
this is used in case /proc/self/auxv cannot be read.
Change-Id: I67d55e989f2beda0c05a97ca5e55781840a8e01c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/209478
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
TryBot-Result: Gobot Gobot <gobot@golang.org >
Reviewed-by: Ian Lance Taylor <iant@golang.org >
2019-12-04 07:21:56 +00:00
