Mon, 26 Apr 2010 23:59:45 -0700
6943485: JVMTI always on capabilities change code generation too much
Reviewed-by: twisti, dcubed
twisti@1573 | 1 | /* |
twisti@1573 | 2 | * Copyright 2009 Sun Microsystems, Inc. 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 | * |
twisti@1573 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
twisti@1573 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
twisti@1573 | 21 | * have any questions. |
twisti@1573 | 22 | * |
twisti@1573 | 23 | */ |
twisti@1573 | 24 | |
twisti@1573 | 25 | // ciMethodHandle |
twisti@1573 | 26 | // |
twisti@1573 | 27 | // The class represents a java.dyn.MethodHandle object. |
twisti@1573 | 28 | class ciMethodHandle : public ciInstance { |
twisti@1573 | 29 | private: |
twisti@1573 | 30 | ciMethod* _callee; |
twisti@1573 | 31 | |
twisti@1573 | 32 | // Return an adapter for this MethodHandle. |
twisti@1573 | 33 | ciMethod* get_adapter(bool is_invokedynamic) const; |
twisti@1573 | 34 | |
twisti@1573 | 35 | protected: |
twisti@1573 | 36 | void print_impl(outputStream* st); |
twisti@1573 | 37 | |
twisti@1573 | 38 | public: |
twisti@1573 | 39 | ciMethodHandle(instanceHandle h_i) : ciInstance(h_i) {}; |
twisti@1573 | 40 | |
twisti@1573 | 41 | // What kind of ciObject is this? |
twisti@1573 | 42 | bool is_method_handle() const { return true; } |
twisti@1573 | 43 | |
twisti@1573 | 44 | ciMethod* callee() const { return _callee; } |
twisti@1573 | 45 | void set_callee(ciMethod* m) { _callee = m; } |
twisti@1573 | 46 | |
twisti@1573 | 47 | // Return an adapter for a MethodHandle call. |
twisti@1573 | 48 | ciMethod* get_method_handle_adapter() const { |
twisti@1573 | 49 | return get_adapter(false); |
twisti@1573 | 50 | } |
twisti@1573 | 51 | |
twisti@1573 | 52 | // Return an adapter for an invokedynamic call. |
twisti@1573 | 53 | ciMethod* get_invokedynamic_adapter() const { |
twisti@1573 | 54 | return get_adapter(true); |
twisti@1573 | 55 | } |
twisti@1573 | 56 | }; |