src/share/vm/ci/ciMethodHandle.hpp

Thu, 12 May 2011 14:04:48 -0700

author
twisti
date
Thu, 12 May 2011 14:04:48 -0700
changeset 2903
fabcf26ee72f
parent 2898
e2a92dd0d3d2
child 2949
f918d6096e23
permissions
-rw-r--r--

6998541: JSR 292 implement missing return-type conversion for OP_RETYPE_RAW
Reviewed-by: jrose, kvn, never

twisti@1573 1 /*
jrose@2639 2 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
twisti@1573 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
twisti@1573 4 *
twisti@1573 5 * This code is free software; you can redistribute it and/or modify it
twisti@1573 6 * under the terms of the GNU General Public License version 2 only, as
twisti@1573 7 * published by the Free Software Foundation.
twisti@1573 8 *
twisti@1573 9 * This code is distributed in the hope that it will be useful, but WITHOUT
twisti@1573 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
twisti@1573 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
twisti@1573 12 * version 2 for more details (a copy is included in the LICENSE file that
twisti@1573 13 * accompanied this code).
twisti@1573 14 *
twisti@1573 15 * You should have received a copy of the GNU General Public License version
twisti@1573 16 * 2 along with this work; if not, write to the Free Software Foundation,
twisti@1573 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
twisti@1573 18 *
trims@1907 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907 20 * or visit www.oracle.com if you need additional information or have any
trims@1907 21 * questions.
twisti@1573 22 *
twisti@1573 23 */
twisti@1573 24
stefank@2314 25 #ifndef SHARE_VM_CI_CIMETHODHANDLE_HPP
stefank@2314 26 #define SHARE_VM_CI_CIMETHODHANDLE_HPP
stefank@2314 27
twisti@2898 28 #include "ci/ciCallProfile.hpp"
stefank@2325 29 #include "ci/ciInstance.hpp"
stefank@2314 30 #include "prims/methodHandles.hpp"
stefank@2314 31
twisti@1573 32 // ciMethodHandle
twisti@1573 33 //
jrose@2639 34 // The class represents a java.lang.invoke.MethodHandle object.
twisti@1573 35 class ciMethodHandle : public ciInstance {
twisti@1573 36 private:
twisti@2898 37 ciMethod* _callee;
twisti@2903 38 ciMethod* _caller;
twisti@2898 39 ciCallProfile* _profile;
twisti@1573 40
twisti@1573 41 // Return an adapter for this MethodHandle.
twisti@2903 42 ciMethod* get_adapter_impl(bool is_invokedynamic) const;
twisti@2903 43 ciMethod* get_adapter( bool is_invokedynamic) const;
twisti@1573 44
twisti@1573 45 protected:
twisti@1573 46 void print_impl(outputStream* st);
twisti@1573 47
twisti@1573 48 public:
twisti@2903 49 ciMethodHandle(instanceHandle h_i) :
twisti@2903 50 ciInstance(h_i),
twisti@2903 51 _callee(NULL),
twisti@2903 52 _caller(NULL),
twisti@2903 53 _profile(NULL)
twisti@2903 54 {}
twisti@1573 55
twisti@1573 56 // What kind of ciObject is this?
twisti@1573 57 bool is_method_handle() const { return true; }
twisti@1573 58
twisti@2903 59 void set_callee(ciMethod* m) { _callee = m; }
twisti@2903 60 void set_caller(ciMethod* m) { _caller = m; }
twisti@2903 61 void set_call_profile(ciCallProfile* profile) { _profile = profile; }
twisti@2898 62
twisti@1573 63 // Return an adapter for a MethodHandle call.
twisti@2903 64 ciMethod* get_method_handle_adapter() const { return get_adapter(false); }
twisti@1573 65
twisti@1573 66 // Return an adapter for an invokedynamic call.
twisti@2903 67 ciMethod* get_invokedynamic_adapter() const { return get_adapter(true); }
twisti@1573 68 };
stefank@2314 69
stefank@2314 70 #endif // SHARE_VM_CI_CIMETHODHANDLE_HPP

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