1 /* 2 * Copyright (c) 2018, 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 21 * questions. 22 * 23 */ 24 25 #ifndef SHARE_VM_OOPS_METHOD_INLINE_HPP 26 #define SHARE_VM_OOPS_METHOD_INLINE_HPP 27 28 #include "oops/method.hpp" 29 #include "runtime/orderAccess.inline.hpp" 30 31 inline address Method::from_compiled_entry() const { 32 return OrderAccess::load_acquire(&_from_compiled_entry); 33 } 34 35 inline address Method::from_interpreted_entry() const { 36 return OrderAccess::load_acquire(&_from_interpreted_entry); 37 } 38 39 inline void Method::set_method_data(MethodData* data) { 40 // The store into method must be released. On platforms without 41 // total store order (TSO) the reference may become visible before 42 // the initialization of data otherwise. 43 OrderAccess::release_store(&_method_data, data); 44 } 45 46 inline CompiledMethod* volatile Method::code() const { 47 assert( check_code(), "" ); 48 return OrderAccess::load_acquire(&_code); 49 } 50 51 inline bool Method::has_compiled_code() const { return code() != NULL; } 52 53 #endif // SHARE_VM_OOPS_METHOD_INLINE_HPP