jdk8-mips64-public/hotspot: src/share/vm/ci/ciMethodHandle.hpp@e2a92dd0d3d2

7042122: JSR 292: adjust various inline thresholds for JSR 292 API methods and method handle adapters
Reviewed-by: jrose, never, kvn

     1 /*

     2  * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

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    22  *

    23  */

    25 #ifndef SHARE_VM_CI_CIMETHODHANDLE_HPP

    26 #define SHARE_VM_CI_CIMETHODHANDLE_HPP

    28 #include "ci/ciCallProfile.hpp"

    29 #include "ci/ciInstance.hpp"

    30 #include "prims/methodHandles.hpp"

    32 // ciMethodHandle

    33 //

    34 // The class represents a java.lang.invoke.MethodHandle object.

    35 class ciMethodHandle : public ciInstance {

    36 private:

    37   ciMethod*      _callee;

    38   ciCallProfile* _profile;

    40   // Return an adapter for this MethodHandle.

    41   ciMethod* get_adapter(bool is_invokedynamic) const;

    43 protected:

    44   void print_impl(outputStream* st);

    46 public:

    47   ciMethodHandle(instanceHandle h_i) : ciInstance(h_i) {};

    49   // What kind of ciObject is this?

    50   bool is_method_handle() const { return true; }

    52   ciMethod* callee() const { return _callee; }

    53   void  set_callee(ciMethod* m) { _callee = m; }

    55   ciCallProfile*     call_profile() const                 { return _profile;           }

    56   void           set_call_profile(ciCallProfile* profile) {        _profile = profile; }

    58   // Return an adapter for a MethodHandle call.

    59   ciMethod* get_method_handle_adapter() const {

    60     return get_adapter(false);

    61   }

    63   // Return an adapter for an invokedynamic call.

    64   ciMethod* get_invokedynamic_adapter() const {

    65     return get_adapter(true);

    66   }

    67 };

    69 #endif // SHARE_VM_CI_CIMETHODHANDLE_HPP

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