| 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 | } |
| 70 | |