Mercurial > jdk8-mips64-public > hotspot / annotate
src/share/vm/ci/ciMethodHandle.hpp@8012aa3ccede (annotated)
src/share/vm/ci/ciMethodHandle.hpp
Thu, 13 Jan 2011 22:15:41 -0800
- author
- never
- date
- Thu, 13 Jan 2011 22:15:41 -0800
- changeset 2462
- 8012aa3ccede
- parent 2325
- c760f78e0a53
- child 2639
- 8033953d67ff
- permissions
- -rw-r--r--
4926272: methodOopDesc::method_from_bcp is unsafe
Reviewed-by: coleenp, jrose, kvn, dcubed
| twisti@1573 | 1 | /* |
| stefank@2314 | 2 | * Copyright (c) 2009, 2010, 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 | |
| stefank@2325 | 28 | #include "ci/ciInstance.hpp" |
| stefank@2314 | 29 | #include "prims/methodHandles.hpp" |
| stefank@2314 | 30 | |
| twisti@1573 | 31 | // ciMethodHandle |
| twisti@1573 | 32 | // |
| twisti@1573 | 33 | // The class represents a java.dyn.MethodHandle object. |
| twisti@1573 | 34 | class ciMethodHandle : public ciInstance { |
| twisti@1573 | 35 | private: |
| twisti@1573 | 36 | ciMethod* _callee; |
| twisti@1573 | 37 | |
| twisti@1573 | 38 | // Return an adapter for this MethodHandle. |
| twisti@1573 | 39 | ciMethod* get_adapter(bool is_invokedynamic) const; |
| twisti@1573 | 40 | |
| twisti@1573 | 41 | protected: |
| twisti@1573 | 42 | void print_impl(outputStream* st); |
| twisti@1573 | 43 | |
| twisti@1573 | 44 | public: |
| twisti@1573 | 45 | ciMethodHandle(instanceHandle h_i) : ciInstance(h_i) {}; |
| twisti@1573 | 46 | |
| twisti@1573 | 47 | // What kind of ciObject is this? |
| twisti@1573 | 48 | bool is_method_handle() const { return true; } |
| twisti@1573 | 49 | |
| twisti@1573 | 50 | ciMethod* callee() const { return _callee; } |
| twisti@1573 | 51 | void set_callee(ciMethod* m) { _callee = m; } |
| twisti@1573 | 52 | |
| twisti@1573 | 53 | // Return an adapter for a MethodHandle call. |
| twisti@1573 | 54 | ciMethod* get_method_handle_adapter() const { |
| twisti@1573 | 55 | return get_adapter(false); |
| twisti@1573 | 56 | } |
| twisti@1573 | 57 | |
| twisti@1573 | 58 | // Return an adapter for an invokedynamic call. |
| twisti@1573 | 59 | ciMethod* get_invokedynamic_adapter() const { |
| twisti@1573 | 60 | return get_adapter(true); |
| twisti@1573 | 61 | } |
| twisti@1573 | 62 | }; |
| stefank@2314 | 63 | |
| stefank@2314 | 64 | #endif // SHARE_VM_CI_CIMETHODHANDLE_HPP |
