| 1 | /* | 
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| 2 | * Copyright (c) 2018, 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 | #include "precompiled.hpp" | 
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| 25 | #include "gc/z/zBarrier.inline.hpp" | 
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| 26 | #include "gc/z/zBarrierSetRuntime.hpp" | 
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| 27 | #include "runtime/interfaceSupport.inline.hpp" | 
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| 28 |  | 
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| 29 | JRT_LEAF(oopDesc*, ZBarrierSetRuntime::load_barrier_on_oop_field_preloaded(oopDesc* o, oop* p)) | 
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| 30 | return ZBarrier::load_barrier_on_oop_field_preloaded(p, o); | 
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| 31 | JRT_END | 
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| 32 |  | 
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| 33 | JRT_LEAF(oopDesc*, ZBarrierSetRuntime::load_barrier_on_weak_oop_field_preloaded(oopDesc* o, oop* p)) | 
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| 34 | return ZBarrier::load_barrier_on_weak_oop_field_preloaded(p, o); | 
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| 35 | JRT_END | 
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| 36 |  | 
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| 37 | JRT_LEAF(oopDesc*, ZBarrierSetRuntime::load_barrier_on_phantom_oop_field_preloaded(oopDesc* o, oop* p)) | 
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| 38 | return ZBarrier::load_barrier_on_phantom_oop_field_preloaded(p, o); | 
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| 39 | JRT_END | 
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| 40 |  | 
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| 41 | JRT_LEAF(void, ZBarrierSetRuntime::load_barrier_on_oop_array(oop* p, size_t length)) | 
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| 42 | ZBarrier::load_barrier_on_oop_array(p, length); | 
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| 43 | JRT_END | 
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| 44 |  | 
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| 45 | address ZBarrierSetRuntime::load_barrier_on_oop_field_preloaded_addr(DecoratorSet decorators) { | 
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| 46 | if (decorators & ON_PHANTOM_OOP_REF) { | 
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| 47 | return load_barrier_on_phantom_oop_field_preloaded_addr(); | 
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| 48 | } else if (decorators & ON_WEAK_OOP_REF) { | 
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| 49 | return load_barrier_on_weak_oop_field_preloaded_addr(); | 
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| 50 | } else { | 
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| 51 | return load_barrier_on_oop_field_preloaded_addr(); | 
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| 52 | } | 
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| 53 | } | 
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| 54 |  | 
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| 55 | address ZBarrierSetRuntime::load_barrier_on_oop_field_preloaded_addr() { | 
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| 56 | return reinterpret_cast<address>(load_barrier_on_oop_field_preloaded); | 
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| 57 | } | 
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| 58 |  | 
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| 59 | address ZBarrierSetRuntime::load_barrier_on_weak_oop_field_preloaded_addr() { | 
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| 60 | return reinterpret_cast<address>(load_barrier_on_weak_oop_field_preloaded); | 
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| 61 | } | 
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| 62 |  | 
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| 63 | address ZBarrierSetRuntime::load_barrier_on_phantom_oop_field_preloaded_addr() { | 
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| 64 | return reinterpret_cast<address>(load_barrier_on_phantom_oop_field_preloaded); | 
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| 65 | } | 
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| 66 |  | 
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| 67 | address ZBarrierSetRuntime::load_barrier_on_oop_array_addr() { | 
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| 68 | return reinterpret_cast<address>(load_barrier_on_oop_array); | 
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| 69 | } | 
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| 70 |  | 
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