hotspot/src/share/vm/ci/ciMethodHandle.hpp
author jrose
Fri, 11 Mar 2011 22:34:57 -0800
changeset 8676 9098d4e927e1
parent 7408 c04a5c989f26
child 9633 92a7a2841a16
permissions -rw-r--r--
7012648: move JSR 292 to package java.lang.invoke and adjust names Summary: package and class renaming only; delete unused methods and classes Reviewed-by: twisti
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4567
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
     1
/*
8676
9098d4e927e1 7012648: move JSR 292 to package java.lang.invoke and adjust names
jrose
parents: 7408
diff changeset
     2
 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
4567
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
     4
 *
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
     7
 * published by the Free Software Foundation.
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
     8
 *
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    13
 * accompanied this code).
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    14
 *
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    18
 *
5547
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 4567
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 4567
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 4567
diff changeset
    21
 * questions.
4567
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    22
 *
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    23
 */
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    24
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    25
#ifndef SHARE_VM_CI_CIMETHODHANDLE_HPP
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    26
#define SHARE_VM_CI_CIMETHODHANDLE_HPP
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    27
7408
c04a5c989f26 7003125: precompiled.hpp is included when precompiled headers are not used
stefank
parents: 7397
diff changeset
    28
#include "ci/ciInstance.hpp"
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    29
#include "prims/methodHandles.hpp"
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    30
4567
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    31
// ciMethodHandle
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    32
//
8676
9098d4e927e1 7012648: move JSR 292 to package java.lang.invoke and adjust names
jrose
parents: 7408
diff changeset
    33
// The class represents a java.lang.invoke.MethodHandle object.
4567
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    34
class ciMethodHandle : public ciInstance {
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    35
private:
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    36
  ciMethod* _callee;
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    37
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    38
  // Return an adapter for this MethodHandle.
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    39
  ciMethod* get_adapter(bool is_invokedynamic) const;
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    40
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    41
protected:
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    42
  void print_impl(outputStream* st);
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    43
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    44
public:
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    45
  ciMethodHandle(instanceHandle h_i) : ciInstance(h_i) {};
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    46
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    47
  // What kind of ciObject is this?
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    48
  bool is_method_handle() const { return true; }
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    49
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    50
  ciMethod* callee() const { return _callee; }
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    51
  void  set_callee(ciMethod* m) { _callee = m; }
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    52
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    53
  // Return an adapter for a MethodHandle call.
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    54
  ciMethod* get_method_handle_adapter() const {
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    55
    return get_adapter(false);
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    56
  }
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    57
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    58
  // Return an adapter for an invokedynamic call.
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    59
  ciMethod* get_invokedynamic_adapter() const {
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    60
    return get_adapter(true);
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    61
  }
7fc02fbe5c7a 6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff changeset
    62
};
7397
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    63
5b173b4ca846 6989984: Use standard include model for Hospot
stefank
parents: 5547
diff changeset
    64
#endif // SHARE_VM_CI_CIMETHODHANDLE_HPP