mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-11-28 23:01:34 +00:00
20 lines
684 B
Go
20 lines
684 B
Go
|
// Copyright (c) 2020 Klaus Post, released under MIT License. See LICENSE file.
|
||
|
|
|
||
|
|
package cpuid
|
||
|
|
|
||
|
|
import "runtime"
|
||
|
|
|
||
|
|
func detectOS(c *CPUInfo) bool {
|
||
|
|
// There are no hw.optional sysctl values for the below features on Mac OS 11.0
|
||
|
|
// to detect their supported state dynamically. Assume the CPU features that
|
||
|
|
// Apple Silicon M1 supports to be available as a minimal set of features
|
||
|
|
// to all Go programs running on darwin/arm64.
|
||
|
|
// TODO: Add more if we know them.
|
||
|
|
c.featureSet.setIf(runtime.GOOS != "ios", AESARM, PMULL, SHA1, SHA2)
|
||
|
|
c.PhysicalCores = runtime.NumCPU()
|
||
|
|
// For now assuming 1 thread per core...
|
||
|
|
c.ThreadsPerCore = 1
|
||
|
|
c.LogicalCores = c.PhysicalCores
|
||
|
|
return true
|
||
|
|
}
|