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8264774: Implementation of Foreign Function and Memory API (Incubator)

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Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Athijegannathan Sundararajan <sundar@openjdk.org>
Co-authored-by: Chris Hegarty <chegar@openjdk.org>
Reviewed-by: psandoz, chegar, mchung, vlivanov
This commit is contained in:
Maurizio Cimadamore 2021-06-02 10:53:06 +00:00
parent 71425ddfb4
commit a223189b06
219 changed files with 10936 additions and 5695 deletions
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5
src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java
View file

@ -1467,6 +1467,11 @@ abstract class MethodHandleImpl {
return GenerateJLIClassesHelper.generateHolderClasses(traces);
}
@Override
public void ensureCustomized(MethodHandle mh) {
mh.customize();
}
@Override
public VarHandle memoryAccessVarHandle(Class<?> carrier, boolean skipAlignmentMaskCheck, long alignmentMask,
ByteOrder order) {

4
src/java.base/share/classes/java/lang/invoke/NativeMethodHandle.java
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -58,7 +58,7 @@ import static java.lang.invoke.MethodHandleStatics.newInternalError;
throw new IllegalArgumentException("Type must only contain primitives: " + type);
if (type != fallback.type())
throw new IllegalArgumentException("Type of fallback must match");
throw new IllegalArgumentException("Type of fallback must match: " + type + " != " + fallback.type());
LambdaForm lform = preparedLambdaForm(type);
return new NativeMethodHandle(type, lform, fallback, nep);