src/share/vm/ci/ciCallSite.cpp

changeset 0
f90c822e73f8
child 6876
710a3c8b516e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/share/vm/ci/ciCallSite.cpp	Wed Apr 27 01:25:04 2016 +0800
     1.3 @@ -0,0 +1,57 @@
     1.4 +/*
     1.5 + * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + *
    1.26 + */
    1.27 +
    1.28 +#include "precompiled.hpp"
    1.29 +#include "ci/ciCallSite.hpp"
    1.30 +#include "ci/ciUtilities.hpp"
    1.31 +
    1.32 +// ciCallSite
    1.33 +
    1.34 +bool ciCallSite::is_constant_call_site() {
    1.35 +  return klass()->is_subclass_of(CURRENT_ENV->ConstantCallSite_klass());
    1.36 +}
    1.37 +bool ciCallSite::is_mutable_call_site() {
    1.38 +  return klass()->is_subclass_of(CURRENT_ENV->MutableCallSite_klass());
    1.39 +}
    1.40 +bool ciCallSite::is_volatile_call_site() {
    1.41 +  return klass()->is_subclass_of(CURRENT_ENV->VolatileCallSite_klass());
    1.42 +}
    1.43 +
    1.44 +// ------------------------------------------------------------------
    1.45 +// ciCallSite::get_target
    1.46 +//
    1.47 +// Return the target MethodHandle of this CallSite.
    1.48 +ciMethodHandle* ciCallSite::get_target() const {
    1.49 +  VM_ENTRY_MARK;
    1.50 +  oop method_handle_oop = java_lang_invoke_CallSite::target(get_oop());
    1.51 +  return CURRENT_ENV->get_object(method_handle_oop)->as_method_handle();
    1.52 +}
    1.53 +
    1.54 +// ------------------------------------------------------------------
    1.55 +// ciCallSite::print
    1.56 +//
    1.57 +// Print debugging information about the CallSite.
    1.58 +void ciCallSite::print() {
    1.59 +  Unimplemented();
    1.60 +}

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