Mercurial > hg > truffle
annotate src/share/vm/ci/ciMethodHandle.hpp @ 5073:2db1ad9dd385
rename PiNode.value to PiNode.object and UnsafeCastNode.x to UnsafeCastNode.object
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Wed, 14 Mar 2012 16:57:18 +0100 |
parents | e0658a9b3f87 |
children | 1d7922586cf6 |
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1 /* |
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2 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 * |
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23 */ |
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24 |
1972 | 25 #ifndef SHARE_VM_CI_CIMETHODHANDLE_HPP |
26 #define SHARE_VM_CI_CIMETHODHANDLE_HPP | |
27 | |
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28 #include "ci/ciCallProfile.hpp" |
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29 #include "ci/ciInstance.hpp" |
1972 | 30 #include "prims/methodHandles.hpp" |
31 | |
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32 // ciMethodHandle |
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33 // |
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34 // The class represents a java.lang.invoke.MethodHandle object. |
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35 class ciMethodHandle : public ciInstance { |
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36 private: |
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37 ciMethod* _callee; |
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38 ciMethod* _caller; |
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39 ciCallProfile _profile; |
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40 ciMethod* _method_handle_adapter; |
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41 ciMethod* _invokedynamic_adapter; |
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42 |
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43 // Return an adapter for this MethodHandle. |
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44 ciMethod* get_adapter_impl(bool is_invokedynamic); |
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45 ciMethod* get_adapter( bool is_invokedynamic); |
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46 |
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47 protected: |
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48 void print_chain_impl() NOT_DEBUG_RETURN; |
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49 |
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50 public: |
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51 ciMethodHandle(instanceHandle h_i) : |
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52 ciInstance(h_i), |
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53 _callee(NULL), |
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54 _caller(NULL), |
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55 _method_handle_adapter(NULL), |
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56 _invokedynamic_adapter(NULL) |
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57 {} |
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58 |
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59 // What kind of ciObject is this? |
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60 bool is_method_handle() const { return true; } |
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61 |
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62 void set_callee(ciMethod* m) { _callee = m; } |
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63 void set_caller(ciMethod* m) { _caller = m; } |
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64 void set_call_profile(ciCallProfile profile) { _profile = profile; } |
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65 |
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66 // Return an adapter for a MethodHandle call. |
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67 ciMethod* get_method_handle_adapter() { |
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68 if (_method_handle_adapter == NULL) { |
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69 _method_handle_adapter = get_adapter(false); |
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70 } |
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71 return _method_handle_adapter; |
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72 } |
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73 |
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74 // Return an adapter for an invokedynamic call. |
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75 ciMethod* get_invokedynamic_adapter() { |
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76 if (_invokedynamic_adapter == NULL) { |
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77 _invokedynamic_adapter = get_adapter(true); |
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78 } |
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79 return _invokedynamic_adapter; |
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80 } |
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81 |
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82 void print_chain() NOT_DEBUG_RETURN; |
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83 }; |
1972 | 84 |
85 #endif // SHARE_VM_CI_CIMETHODHANDLE_HPP |