gotosocial/vendor/github.com/minio/sha256-simd/cpuid_other.go
kim a156188b3e
[chore] update dependencies, bump to Go 1.19.1 (#826)
* update dependencies, bump Go version to 1.19

* bump test image Go version

* update golangci-lint

* update gotosocial-drone-build

* sign

* linting, go fmt

* update swagger docs

* update swagger docs

* whitespace

* update contributing.md

* fuckin whoopsie doopsie

* linterino, linteroni

* fix followrequest test not starting processor

* fix other api/client tests not starting processor

* fix remaining tests where processor not started

* bump go-runners version

* don't check last-webfingered-at, processor may have updated this

* update swagger command

* update bun to latest version

* fix embed to work the same as before with new bun

Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
2022-09-28 18:30:40 +01:00

46 lines
1.1 KiB
Go

// Minio Cloud Storage, (C) 2021 Minio, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package sha256
import (
"bytes"
"io/ioutil"
"runtime"
"github.com/klauspost/cpuid/v2"
)
func hasArmSha2() bool {
if cpuid.CPU.Has(cpuid.SHA2) {
return true
}
if runtime.GOARCH != "arm64" || runtime.GOOS != "linux" {
return false
}
// Fall back to hacky cpuinfo parsing...
const procCPUInfo = "/proc/cpuinfo"
// Feature to check for.
const sha256Feature = "sha2"
cpuInfo, err := ioutil.ReadFile(procCPUInfo)
if err != nil {
return false
}
return bytes.Contains(cpuInfo, []byte(sha256Feature))
}