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 #include "precompiled.hpp" 25 #include "gc/z/zBarrier.inline.hpp" 26 #include "gc/z/zBarrierSetRuntime.hpp" 27 #include "runtime/interfaceSupport.inline.hpp" 28 29 JRT_LEAF(oopDesc*, ZBarrierSetRuntime::load_barrier_on_oop_field_preloaded(oopDesc* o, oop* p)) 30 return ZBarrier::load_barrier_on_oop_field_preloaded(p, o); 31 JRT_END 32 33 JRT_LEAF(oopDesc*, ZBarrierSetRuntime::load_barrier_on_weak_oop_field_preloaded(oopDesc* o, oop* p)) 34 return ZBarrier::load_barrier_on_weak_oop_field_preloaded(p, o); 35 JRT_END 36 37 JRT_LEAF(oopDesc*, ZBarrierSetRuntime::load_barrier_on_phantom_oop_field_preloaded(oopDesc* o, oop* p)) 38 return ZBarrier::load_barrier_on_phantom_oop_field_preloaded(p, o); 39 JRT_END 40 41 JRT_LEAF(void, ZBarrierSetRuntime::load_barrier_on_oop_array(oop* p, size_t length)) 42 ZBarrier::load_barrier_on_oop_array(p, length); 43 JRT_END 44 45 address ZBarrierSetRuntime::load_barrier_on_oop_field_preloaded_addr(DecoratorSet decorators) { 46 if (decorators & ON_PHANTOM_OOP_REF) { 47 return load_barrier_on_phantom_oop_field_preloaded_addr(); 48 } else if (decorators & ON_WEAK_OOP_REF) { 49 return load_barrier_on_weak_oop_field_preloaded_addr(); 50 } else { 51 return load_barrier_on_oop_field_preloaded_addr(); 52 } 53 } 54 55 address ZBarrierSetRuntime::load_barrier_on_oop_field_preloaded_addr() { 56 return reinterpret_cast<address>(load_barrier_on_oop_field_preloaded); 57 } 58 59 address ZBarrierSetRuntime::load_barrier_on_weak_oop_field_preloaded_addr() { 60 return reinterpret_cast<address>(load_barrier_on_weak_oop_field_preloaded); 61 } 62 63 address ZBarrierSetRuntime::load_barrier_on_phantom_oop_field_preloaded_addr() { 64 return reinterpret_cast<address>(load_barrier_on_phantom_oop_field_preloaded); 65 } 66 67 address ZBarrierSetRuntime::load_barrier_on_oop_array_addr() { 68 return reinterpret_cast<address>(load_barrier_on_oop_array); 69 }