cpu

package

v0.0.0-...-012ead1 Latest Latest Go to latest Published: Jan 12, 2019 License: BSD-3-Clause Imports: 0 Imported by: 0

Details

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Repository

github.com/elliotforbes/go

Documentation ¶

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Overview ¶

Package cpu implements processor feature detection used by the Go standard library.

Constants ¶

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const CacheLineSize = 64

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const GOARCH = "amd64"

Variables ¶

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var ARM64 arm64

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var DebugOptions bool

DebugOptions is set to true by the runtime if go was compiled with GOEXPERIMENT=debugcpu and GOOS is Linux or Darwin. This should not be changed after it is initialized.

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var PPC64 ppc64

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var S390X s390x

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var X86 x86

Functions ¶

func Initialize ¶

func Initialize(env string)

Initialize examines the processor and sets the relevant variables above. This is called by the runtime package early in program initialization, before normal init functions are run. env is set by runtime on Linux and Darwin if go was compiled with GOEXPERIMENT=debugcpu.

Types ¶

type CacheLinePad ¶

type CacheLinePad struct {
	// contains filtered or unexported fields
}

CacheLinePad is used to pad structs to avoid false sharing.

Source Files ¶

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