Mercurial > hg > truffle
diff src/share/vm/oops/methodOop.hpp @ 1152:cd37471eaecc
6914206: change way of permission checking for generated MethodHandle adapters
Summary: Put generated MH adapter in InvokeDynamic/MethodHandle classes to be able to indentify them easily in the compiler.
Reviewed-by: kvn, never, jrose
author | twisti |
---|---|
date | Fri, 08 Jan 2010 11:09:46 +0100 |
parents | dd57230ba8fe |
children | 5f24d0319e54 |
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--- a/src/share/vm/oops/methodOop.hpp Thu Jan 07 16:26:31 2010 -0800 +++ b/src/share/vm/oops/methodOop.hpp Fri Jan 08 11:09:46 2010 +0100 @@ -1,5 +1,5 @@ /* - * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved. + * Copyright 1997-2010 Sun Microsystems, Inc. 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 @@ -525,6 +525,9 @@ // JSR 292 support bool is_method_handle_invoke() const { return access_flags().is_method_handle_invoke(); } + // Tests if this method is an internal adapter frame from the + // MethodHandleCompiler. + bool is_method_handle_adapter() const; static methodHandle make_invoke_method(KlassHandle holder, symbolHandle signature, Handle method_type, @@ -538,6 +541,7 @@ // all without checking for a stack overflow static int extra_stack_entries() { return (EnableMethodHandles ? (int)MethodHandlePushLimit : 0) + (EnableInvokeDynamic ? 3 : 0); } static int extra_stack_words(); // = extra_stack_entries() * Interpreter::stackElementSize() + // RedefineClasses() support: bool is_old() const { return access_flags().is_old(); } void set_is_old() { _access_flags.set_is_old(); }