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* version 2 for more details (a copy is included in the LICENSE file that
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package com.oracle.svm.core.threadlocal;
import org.graalvm.nativeimage.Platform;
import org.graalvm.nativeimage.Platforms;
import com.oracle.svm.core.annotate.Uninterruptible;
import com.oracle.svm.core.annotate.UnknownObjectField;
import com.oracle.svm.core.annotate.UnknownPrimitiveField;
import com.oracle.svm.core.c.NonmovableArray;
import com.oracle.svm.core.c.NonmovableArrays;
public class VMThreadLocalMTSupport {
@UnknownPrimitiveField public int vmThreadSize = -1;
@UnknownObjectField(types = {byte[].class}) public byte[] vmThreadReferenceMapEncoding;
@UnknownPrimitiveField public long vmThreadReferenceMapIndex = -1;
@Platforms(Platform.HOSTED_ONLY.class)
public VMThreadLocalMTSupport() {
}
@Uninterruptible(reason = "Called from uninterruptible code.", mayBeInlined = true)
public NonmovableArray<Byte> getThreadLocalsReferenceMap() {
assert vmThreadReferenceMapEncoding != null;
return NonmovableArrays.fromImageHeap(vmThreadReferenceMapEncoding);
}
@Uninterruptible(reason = "Called from uninterruptible code.", mayBeInlined = true)
public int getThreadLocalsReferenceMapIndex() {
long result = vmThreadReferenceMapIndex;
assert result >= 0;
assert (int) result == result;
return (int) result;
}
}