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jdk.incubator.vector

pack-priv final Class CPUFeatures

Class Inheritance

extends Object

java.lang.Object
jdk.incubator.vector.CPUFeatures

Imports

jdk.internal.vm.vector.VectorSupport, java.util.Locale, .Set

Enumerates CPU ISA extensions supported by the JVM on the current hardware.

Nested and Inner Type Summary

Modifier and Type	Class and Description
public static class	CPUFeatures.X64

Field Summary

Modifier and Type	Field and Description
private static final Set<String>	features

Constructor Summary

Access	Constructor and Description
pack-priv	CPUFeatures()

Method Summary

Modifier and Type	Method and Description
public static Set<String>	features()
private static Set<String>	getCPUFeatures()
private static boolean	hasFeature(String feature)
private static boolean	validateFeatures(String[] features)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

features	back to summary
private static final Set<String> features

Constructor Detail

CPUFeatures	back to summary
pack-priv CPUFeatures()

Method Detail

features	back to summary
public static Set<String> features()

getCPUFeatures	back to summary
private static Set<String> getCPUFeatures()

hasFeature	back to summary
private static boolean hasFeature(String feature)

validateFeatures	back to summary
private static boolean validateFeatures(String[] features)

jdk.incubator.vector back to summary

public Class CPUFeatures.X64

Class Inheritance

extends Object

java.lang.Object
jdk.incubator.vector.CPUFeatures.X64

Field Summary

Modifier and Type	Field and Description
public static boolean	SUPPORTS_AVX
public static boolean	SUPPORTS_AVX2
public static boolean	SUPPORTS_AVX512DQ
public static boolean	SUPPORTS_AVX512F

Constructor Summary

Access	Constructor and Description
public	X64()

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

SUPPORTS_AVX	back to summary
public static boolean SUPPORTS_AVX

SUPPORTS_AVX2	back to summary
public static boolean SUPPORTS_AVX2

SUPPORTS_AVX512DQ	back to summary
public static boolean SUPPORTS_AVX512DQ

SUPPORTS_AVX512F	back to summary
public static boolean SUPPORTS_AVX512F

Constructor Detail

X64	back to summary
public X64()