Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Brian Carlstrom | fc0e321 | 2013-07-17 14:40:12 -0700 | [diff] [blame] | 17 | #ifndef ART_RUNTIME_MIRROR_OBJECT_INL_H_ |
| 18 | #define ART_RUNTIME_MIRROR_OBJECT_INL_H_ |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 19 | |
| 20 | #include "object.h" |
| 21 | |
Andreas Gampe | 8cf9cb3 | 2017-07-19 09:28:38 -0700 | [diff] [blame] | 22 | #include "array-inl.h" |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 23 | #include "art_field.h" |
| 24 | #include "art_method.h" |
David Sehr | c431b9d | 2018-03-02 12:01:51 -0800 | [diff] [blame] | 25 | #include "base/atomic.h" |
Andreas Gampe | c6ea7d0 | 2017-02-01 16:46:28 -0800 | [diff] [blame] | 26 | #include "class-inl.h" |
Mathieu Chartier | 52a7f5c | 2015-08-18 18:35:52 -0700 | [diff] [blame] | 27 | #include "class_flags.h" |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 28 | #include "class_linker.h" |
Andreas Gampe | 2ff3b97 | 2017-06-05 18:14:53 -0700 | [diff] [blame] | 29 | #include "dex_cache.h" |
Andreas Gampe | 09659c2 | 2017-09-18 18:23:32 -0700 | [diff] [blame] | 30 | #include "heap_poisoning.h" |
Ian Rogers | d9c4fc9 | 2013-10-01 19:45:43 -0700 | [diff] [blame] | 31 | #include "lock_word-inl.h" |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 32 | #include "monitor.h" |
Andreas Gampe | 8cf9cb3 | 2017-07-19 09:28:38 -0700 | [diff] [blame] | 33 | #include "obj_ptr-inl.h" |
| 34 | #include "object-readbarrier-inl.h" |
Mathieu Chartier | 52e4b43 | 2014-06-10 11:22:31 -0700 | [diff] [blame] | 35 | #include "object_array-inl.h" |
Mathieu Chartier | a058fdf | 2016-10-06 15:13:58 -0700 | [diff] [blame] | 36 | #include "object_reference-inl.h" |
Hiroshi Yamauchi | 800ac2d | 2014-04-02 17:32:54 -0700 | [diff] [blame] | 37 | #include "read_barrier-inl.h" |
Mathieu Chartier | 8fa2dad | 2014-03-13 12:22:56 -0700 | [diff] [blame] | 38 | #include "reference.h" |
Jeff Hao | 848f70a | 2014-01-15 13:49:50 -0800 | [diff] [blame] | 39 | #include "runtime.h" |
Vladimir Marko | 5924a4a | 2018-05-29 17:40:41 +0100 | [diff] [blame] | 40 | #include "string.h" |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 41 | #include "throwable.h" |
Mathieu Chartier | 88ea61e | 2018-06-20 17:45:41 -0700 | [diff] [blame] | 42 | #include "write_barrier-inl.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 43 | |
| 44 | namespace art { |
| 45 | namespace mirror { |
| 46 | |
Andreas Gampe | 542451c | 2016-07-26 09:02:02 -0700 | [diff] [blame] | 47 | inline uint32_t Object::ClassSize(PointerSize pointer_size) { |
Mingyao Yang | 98d1cc8 | 2014-05-15 17:02:16 -0700 | [diff] [blame] | 48 | uint32_t vtable_entries = kVTableLength; |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 49 | return Class::ComputeClassSize(true, vtable_entries, 0, 0, 0, 0, 0, pointer_size); |
Mingyao Yang | 98d1cc8 | 2014-05-15 17:02:16 -0700 | [diff] [blame] | 50 | } |
| 51 | |
Hiroshi Yamauchi | 6e83c17 | 2014-05-01 21:25:41 -0700 | [diff] [blame] | 52 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 53 | inline Class* Object::GetClass() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 54 | return GetFieldObject<Class, kVerifyFlags, kReadBarrierOption>(ClassOffset()); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 55 | } |
| 56 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 57 | template<VerifyObjectFlags kVerifyFlags> |
Mathieu Chartier | a058fdf | 2016-10-06 15:13:58 -0700 | [diff] [blame] | 58 | inline void Object::SetClass(ObjPtr<Class> new_klass) { |
Mathieu Chartier | 2cebb24 | 2015-04-21 16:50:40 -0700 | [diff] [blame] | 59 | // new_klass may be null prior to class linker initialization. |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 60 | // We don't mark the card as this occurs as part of object allocation. Not all objects have |
| 61 | // backing cards, such as large objects. |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 62 | // We use non transactional version since we can't undo this write. We also disable checking as |
| 63 | // we may run in transaction mode here. |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 64 | SetFieldObjectWithoutWriteBarrier<false, false, RemoveThisFlags(kVerifyFlags)>(ClassOffset(), |
| 65 | new_klass); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 66 | } |
| 67 | |
Andreas Gampe | 3b45ef2 | 2015-05-26 21:34:09 -0700 | [diff] [blame] | 68 | template<VerifyObjectFlags kVerifyFlags> |
Mathieu Chartier | bbd695c | 2014-04-16 09:48:48 -0700 | [diff] [blame] | 69 | inline void Object::SetLockWord(LockWord new_val, bool as_volatile) { |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 70 | // Force use of non-transactional mode and do not check. |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 71 | if (as_volatile) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 72 | SetField32Volatile<false, false, kVerifyFlags>(MonitorOffset(), new_val.GetValue()); |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 73 | } else { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 74 | SetField32<false, false, kVerifyFlags>(MonitorOffset(), new_val.GetValue()); |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 75 | } |
Ian Rogers | d9c4fc9 | 2013-10-01 19:45:43 -0700 | [diff] [blame] | 76 | } |
| 77 | |
Ian Rogers | d9c4fc9 | 2013-10-01 19:45:43 -0700 | [diff] [blame] | 78 | inline uint32_t Object::GetLockOwnerThreadId() { |
| 79 | return Monitor::GetLockOwnerThreadId(this); |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 80 | } |
| 81 | |
Mathieu Chartier | e7e8a5f | 2014-02-14 16:59:41 -0800 | [diff] [blame] | 82 | inline mirror::Object* Object::MonitorEnter(Thread* self) { |
Mathieu Chartier | a704eda | 2016-07-13 09:53:35 -0700 | [diff] [blame] | 83 | return Monitor::MonitorEnter(self, this, /*trylock*/false); |
| 84 | } |
| 85 | |
| 86 | inline mirror::Object* Object::MonitorTryEnter(Thread* self) { |
| 87 | return Monitor::MonitorEnter(self, this, /*trylock*/true); |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 88 | } |
| 89 | |
| 90 | inline bool Object::MonitorExit(Thread* self) { |
| 91 | return Monitor::MonitorExit(self, this); |
| 92 | } |
| 93 | |
| 94 | inline void Object::Notify(Thread* self) { |
| 95 | Monitor::Notify(self, this); |
| 96 | } |
| 97 | |
| 98 | inline void Object::NotifyAll(Thread* self) { |
| 99 | Monitor::NotifyAll(self, this); |
| 100 | } |
| 101 | |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 102 | inline void Object::Wait(Thread* self, int64_t ms, int32_t ns) { |
| 103 | Monitor::Wait(self, this, ms, ns, true, kTimedWaiting); |
| 104 | } |
| 105 | |
Mathieu Chartier | 36a270a | 2016-07-28 18:08:51 -0700 | [diff] [blame] | 106 | inline uint32_t Object::GetMarkBit() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 107 | CHECK(kUseReadBarrier); |
Mathieu Chartier | 36a270a | 2016-07-28 18:08:51 -0700 | [diff] [blame] | 108 | return GetLockWord(false).MarkBitState(); |
Mathieu Chartier | 36a270a | 2016-07-28 18:08:51 -0700 | [diff] [blame] | 109 | } |
| 110 | |
Hiroshi Yamauchi | 12b58b2 | 2016-11-01 11:55:29 -0700 | [diff] [blame] | 111 | inline void Object::SetReadBarrierState(uint32_t rb_state) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 112 | CHECK(kUseBakerReadBarrier); |
Hiroshi Yamauchi | 12b58b2 | 2016-11-01 11:55:29 -0700 | [diff] [blame] | 113 | DCHECK(ReadBarrier::IsValidReadBarrierState(rb_state)) << rb_state; |
Hiroshi Yamauchi | 60f63f5 | 2015-04-23 16:12:40 -0700 | [diff] [blame] | 114 | LockWord lw = GetLockWord(false); |
Hiroshi Yamauchi | 12b58b2 | 2016-11-01 11:55:29 -0700 | [diff] [blame] | 115 | lw.SetReadBarrierState(rb_state); |
Hiroshi Yamauchi | 60f63f5 | 2015-04-23 16:12:40 -0700 | [diff] [blame] | 116 | SetLockWord(lw, false); |
Hiroshi Yamauchi | 9d04a20 | 2014-01-31 13:35:49 -0800 | [diff] [blame] | 117 | } |
| 118 | |
Hiroshi Yamauchi | 12b58b2 | 2016-11-01 11:55:29 -0700 | [diff] [blame] | 119 | inline void Object::AssertReadBarrierState() const { |
| 120 | CHECK(kUseBakerReadBarrier); |
| 121 | Object* obj = const_cast<Object*>(this); |
Roland Levillain | 14e5a29 | 2018-06-28 12:00:56 +0100 | [diff] [blame] | 122 | DCHECK_EQ(obj->GetReadBarrierState(), ReadBarrier::NonGrayState()) |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 123 | << "Bad Baker pointer: obj=" << obj << " rb_state" << obj->GetReadBarrierState(); |
Hiroshi Yamauchi | 9d04a20 | 2014-01-31 13:35:49 -0800 | [diff] [blame] | 124 | } |
| 125 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 126 | template<VerifyObjectFlags kVerifyFlags> |
Mathieu Chartier | ef41db7 | 2016-10-25 15:08:01 -0700 | [diff] [blame] | 127 | inline bool Object::VerifierInstanceOf(ObjPtr<Class> klass) { |
Mathieu Chartier | 2cebb24 | 2015-04-21 16:50:40 -0700 | [diff] [blame] | 128 | DCHECK(klass != nullptr); |
| 129 | DCHECK(GetClass<kVerifyFlags>() != nullptr); |
Jeff Hao | a3faaf4 | 2013-09-03 19:07:00 -0700 | [diff] [blame] | 130 | return klass->IsInterface() || InstanceOf(klass); |
| 131 | } |
| 132 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 133 | template<VerifyObjectFlags kVerifyFlags> |
Mathieu Chartier | a59d9b2 | 2016-09-26 18:13:17 -0700 | [diff] [blame] | 134 | inline bool Object::InstanceOf(ObjPtr<Class> klass) { |
Mathieu Chartier | 2cebb24 | 2015-04-21 16:50:40 -0700 | [diff] [blame] | 135 | DCHECK(klass != nullptr); |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 136 | DCHECK(GetClass<kVerifyNone>() != nullptr) << "this=" << this; |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 137 | return klass->IsAssignableFrom(GetClass<kVerifyFlags>()); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 138 | } |
| 139 | |
Mathieu Chartier | d7a7f2f | 2018-09-07 11:57:18 -0700 | [diff] [blame] | 140 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 141 | inline bool Object::IsClass() { |
Mathieu Chartier | d7a7f2f | 2018-09-07 11:57:18 -0700 | [diff] [blame] | 142 | // OK to look at from-space copies since java.lang.Class.class is not movable. |
| 143 | // See b/114413743 |
| 144 | ObjPtr<Class> klass = GetClass<kVerifyFlags, kWithoutReadBarrier>(); |
| 145 | ObjPtr<Class> java_lang_Class = klass->template GetClass<kVerifyFlags, kWithoutReadBarrier>(); |
| 146 | return klass == java_lang_Class; |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 147 | } |
| 148 | |
Mathieu Chartier | d7a7f2f | 2018-09-07 11:57:18 -0700 | [diff] [blame] | 149 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 150 | inline Class* Object::AsClass() { |
Mathieu Chartier | d7a7f2f | 2018-09-07 11:57:18 -0700 | [diff] [blame] | 151 | DCHECK((IsClass<kVerifyFlags>())); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 152 | return down_cast<Class*>(this); |
| 153 | } |
| 154 | |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 155 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 156 | inline bool Object::IsObjectArray() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 157 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 158 | return IsArrayInstance<kVerifyFlags, kReadBarrierOption>() && |
| 159 | !GetClass<kNewFlags, kReadBarrierOption>()-> |
| 160 | template GetComponentType<kNewFlags, kReadBarrierOption>()->IsPrimitive(); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 161 | } |
| 162 | |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 163 | template<class T, VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 164 | inline ObjectArray<T>* Object::AsObjectArray() { |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 165 | DCHECK((IsObjectArray<kVerifyFlags, kReadBarrierOption>())); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 166 | return down_cast<ObjectArray<T>*>(this); |
| 167 | } |
| 168 | |
Hiroshi Yamauchi | 6e83c17 | 2014-05-01 21:25:41 -0700 | [diff] [blame] | 169 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 170 | inline bool Object::IsArrayInstance() { |
Hiroshi Yamauchi | 6e83c17 | 2014-05-01 21:25:41 -0700 | [diff] [blame] | 171 | return GetClass<kVerifyFlags, kReadBarrierOption>()-> |
| 172 | template IsArrayClass<kVerifyFlags, kReadBarrierOption>(); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 173 | } |
| 174 | |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 175 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 176 | inline bool Object::IsReferenceInstance() { |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 177 | return GetClass<kVerifyFlags, kReadBarrierOption>()->IsTypeOfReferenceClass(); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 178 | } |
| 179 | |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 180 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Mathieu Chartier | 8fa2dad | 2014-03-13 12:22:56 -0700 | [diff] [blame] | 181 | inline Reference* Object::AsReference() { |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 182 | DCHECK((IsReferenceInstance<kVerifyFlags, kReadBarrierOption>())); |
Mathieu Chartier | 8fa2dad | 2014-03-13 12:22:56 -0700 | [diff] [blame] | 183 | return down_cast<Reference*>(this); |
| 184 | } |
| 185 | |
Hiroshi Yamauchi | 6e83c17 | 2014-05-01 21:25:41 -0700 | [diff] [blame] | 186 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 187 | inline Array* Object::AsArray() { |
Hiroshi Yamauchi | 6e83c17 | 2014-05-01 21:25:41 -0700 | [diff] [blame] | 188 | DCHECK((IsArrayInstance<kVerifyFlags, kReadBarrierOption>())); |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 189 | return down_cast<Array*>(this); |
| 190 | } |
| 191 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 192 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 193 | inline BooleanArray* Object::AsBooleanArray() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 194 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 195 | DCHECK(GetClass<kVerifyFlags>()->IsArrayClass()); |
| 196 | DCHECK(GetClass<kNewFlags>()->GetComponentType()->IsPrimitiveBoolean()); |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 197 | return down_cast<BooleanArray*>(this); |
| 198 | } |
| 199 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 200 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 201 | inline ByteArray* Object::AsByteArray() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 202 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 203 | DCHECK(GetClass<kVerifyFlags>()->IsArrayClass()); |
| 204 | DCHECK(GetClass<kNewFlags>()->template GetComponentType<kNewFlags>()->IsPrimitiveByte()); |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 205 | return down_cast<ByteArray*>(this); |
| 206 | } |
| 207 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 208 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 209 | inline ByteArray* Object::AsByteSizedArray() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 210 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 211 | DCHECK(GetClass<kVerifyFlags>()->IsArrayClass()); |
| 212 | DCHECK(GetClass<kNewFlags>()->template GetComponentType<kNewFlags>()->IsPrimitiveByte() || |
| 213 | GetClass<kNewFlags>()->template GetComponentType<kNewFlags>()->IsPrimitiveBoolean()); |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 214 | return down_cast<ByteArray*>(this); |
| 215 | } |
| 216 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 217 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 218 | inline CharArray* Object::AsCharArray() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 219 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 220 | DCHECK(GetClass<kVerifyFlags>()->IsArrayClass()); |
| 221 | DCHECK(GetClass<kNewFlags>()->template GetComponentType<kNewFlags>()->IsPrimitiveChar()); |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 222 | return down_cast<CharArray*>(this); |
| 223 | } |
| 224 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 225 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 226 | inline ShortArray* Object::AsShortArray() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 227 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 228 | DCHECK(GetClass<kVerifyFlags>()->IsArrayClass()); |
| 229 | DCHECK(GetClass<kNewFlags>()->template GetComponentType<kNewFlags>()->IsPrimitiveShort()); |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 230 | return down_cast<ShortArray*>(this); |
| 231 | } |
| 232 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 233 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 234 | inline ShortArray* Object::AsShortSizedArray() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 235 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 236 | DCHECK(GetClass<kVerifyFlags>()->IsArrayClass()); |
| 237 | DCHECK(GetClass<kNewFlags>()->template GetComponentType<kNewFlags>()->IsPrimitiveShort() || |
| 238 | GetClass<kNewFlags>()->template GetComponentType<kNewFlags>()->IsPrimitiveChar()); |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 239 | return down_cast<ShortArray*>(this); |
| 240 | } |
| 241 | |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 242 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 243 | inline bool Object::IsIntArray() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 244 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | 31e8822 | 2016-10-14 18:43:19 -0700 | [diff] [blame] | 245 | ObjPtr<Class> klass = GetClass<kVerifyFlags, kReadBarrierOption>(); |
| 246 | ObjPtr<Class> component_type = klass->GetComponentType<kVerifyFlags, kReadBarrierOption>(); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 247 | return component_type != nullptr && component_type->template IsPrimitiveInt<kNewFlags>(); |
| 248 | } |
| 249 | |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 250 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 251 | inline IntArray* Object::AsIntArray() { |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 252 | DCHECK((IsIntArray<kVerifyFlags, kReadBarrierOption>())); |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 253 | return down_cast<IntArray*>(this); |
| 254 | } |
| 255 | |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 256 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 257 | inline bool Object::IsLongArray() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 258 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | 31e8822 | 2016-10-14 18:43:19 -0700 | [diff] [blame] | 259 | ObjPtr<Class> klass = GetClass<kVerifyFlags, kReadBarrierOption>(); |
| 260 | ObjPtr<Class> component_type = klass->GetComponentType<kVerifyFlags, kReadBarrierOption>(); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 261 | return component_type != nullptr && component_type->template IsPrimitiveLong<kNewFlags>(); |
| 262 | } |
| 263 | |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 264 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 265 | inline LongArray* Object::AsLongArray() { |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 266 | DCHECK((IsLongArray<kVerifyFlags, kReadBarrierOption>())); |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 267 | return down_cast<LongArray*>(this); |
| 268 | } |
| 269 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 270 | template<VerifyObjectFlags kVerifyFlags> |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 271 | inline bool Object::IsFloatArray() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 272 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 273 | auto* component_type = GetClass<kVerifyFlags>()->GetComponentType(); |
| 274 | return component_type != nullptr && component_type->template IsPrimitiveFloat<kNewFlags>(); |
| 275 | } |
| 276 | |
| 277 | template<VerifyObjectFlags kVerifyFlags> |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 278 | inline FloatArray* Object::AsFloatArray() { |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 279 | DCHECK(IsFloatArray<kVerifyFlags>()); |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 280 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 281 | DCHECK(GetClass<kVerifyFlags>()->IsArrayClass()); |
| 282 | DCHECK(GetClass<kNewFlags>()->template GetComponentType<kNewFlags>()->IsPrimitiveFloat()); |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 283 | return down_cast<FloatArray*>(this); |
| 284 | } |
| 285 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 286 | template<VerifyObjectFlags kVerifyFlags> |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 287 | inline bool Object::IsDoubleArray() { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 288 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 289 | auto* component_type = GetClass<kVerifyFlags>()->GetComponentType(); |
| 290 | return component_type != nullptr && component_type->template IsPrimitiveDouble<kNewFlags>(); |
| 291 | } |
| 292 | |
| 293 | template<VerifyObjectFlags kVerifyFlags> |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 294 | inline DoubleArray* Object::AsDoubleArray() { |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 295 | DCHECK(IsDoubleArray<kVerifyFlags>()); |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 296 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 297 | DCHECK(GetClass<kVerifyFlags>()->IsArrayClass()); |
| 298 | DCHECK(GetClass<kNewFlags>()->template GetComponentType<kNewFlags>()->IsPrimitiveDouble()); |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 299 | return down_cast<DoubleArray*>(this); |
| 300 | } |
| 301 | |
Jeff Hao | 848f70a | 2014-01-15 13:49:50 -0800 | [diff] [blame] | 302 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
| 303 | inline bool Object::IsString() { |
| 304 | return GetClass<kVerifyFlags, kReadBarrierOption>()->IsStringClass(); |
| 305 | } |
| 306 | |
| 307 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 308 | inline String* Object::AsString() { |
Jeff Hao | 848f70a | 2014-01-15 13:49:50 -0800 | [diff] [blame] | 309 | DCHECK((IsString<kVerifyFlags, kReadBarrierOption>())); |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 310 | return down_cast<String*>(this); |
| 311 | } |
| 312 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 313 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 314 | inline Throwable* Object::AsThrowable() { |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 315 | DCHECK(GetClass<kVerifyFlags>()->IsThrowableClass()); |
Ian Rogers | 05f3057 | 2013-02-20 12:13:11 -0800 | [diff] [blame] | 316 | return down_cast<Throwable*>(this); |
| 317 | } |
| 318 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 319 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 320 | inline bool Object::IsWeakReferenceInstance() { |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 321 | return GetClass<kVerifyFlags>()->IsWeakReferenceClass(); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 322 | } |
| 323 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 324 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 325 | inline bool Object::IsSoftReferenceInstance() { |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 326 | return GetClass<kVerifyFlags>()->IsSoftReferenceClass(); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 327 | } |
| 328 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 329 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 330 | inline bool Object::IsFinalizerReferenceInstance() { |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 331 | return GetClass<kVerifyFlags>()->IsFinalizerReferenceClass(); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 332 | } |
| 333 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 334 | template<VerifyObjectFlags kVerifyFlags> |
Mathieu Chartier | 8fa2dad | 2014-03-13 12:22:56 -0700 | [diff] [blame] | 335 | inline FinalizerReference* Object::AsFinalizerReference() { |
| 336 | DCHECK(IsFinalizerReferenceInstance<kVerifyFlags>()); |
| 337 | return down_cast<FinalizerReference*>(this); |
| 338 | } |
| 339 | |
| 340 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 341 | inline bool Object::IsPhantomReferenceInstance() { |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 342 | return GetClass<kVerifyFlags>()->IsPhantomReferenceClass(); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 343 | } |
| 344 | |
Mathieu Chartier | d08f66f | 2017-04-13 11:47:53 -0700 | [diff] [blame] | 345 | template<VerifyObjectFlags kVerifyFlags> |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 346 | inline size_t Object::SizeOf() { |
Mathieu Chartier | d08f66f | 2017-04-13 11:47:53 -0700 | [diff] [blame] | 347 | // Read barrier is never required for SizeOf since objects sizes are constant. Reading from-space |
| 348 | // values is OK because of that. |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 349 | static constexpr ReadBarrierOption kRBO = kWithoutReadBarrier; |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 350 | size_t result; |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 351 | constexpr auto kNewFlags = RemoveThisFlags(kVerifyFlags); |
| 352 | if (IsArrayInstance<kVerifyFlags, kRBO>()) { |
| 353 | result = AsArray<kNewFlags, kRBO>()->template SizeOf<kNewFlags, kRBO>(); |
Mathieu Chartier | d7a7f2f | 2018-09-07 11:57:18 -0700 | [diff] [blame] | 354 | } else if (IsClass<kNewFlags>()) { |
| 355 | result = AsClass<kNewFlags>()->template SizeOf<kNewFlags, kRBO>(); |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 356 | } else if (GetClass<kNewFlags, kRBO>()->IsStringClass()) { |
| 357 | result = AsString<kNewFlags, kRBO>()->template SizeOf<kNewFlags>(); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 358 | } else { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 359 | result = GetClass<kNewFlags, kRBO>()->template GetObjectSize<kNewFlags, kRBO>(); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 360 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 361 | DCHECK_GE(result, sizeof(Object)) << " class=" << Class::PrettyClass(GetClass<kNewFlags, kRBO>()); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 362 | return result; |
| 363 | } |
| 364 | |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 365 | template<VerifyObjectFlags kVerifyFlags, bool kIsVolatile> |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 366 | inline int8_t Object::GetFieldByte(MemberOffset field_offset) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 367 | Verify<kVerifyFlags>(); |
David Srbecky | ce32c10 | 2018-08-31 07:21:07 +0100 | [diff] [blame] | 368 | return GetFieldPrimitive<int8_t, kIsVolatile>(field_offset); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 369 | } |
| 370 | |
| 371 | template<VerifyObjectFlags kVerifyFlags> |
| 372 | inline uint8_t Object::GetFieldBooleanVolatile(MemberOffset field_offset) { |
| 373 | return GetFieldBoolean<kVerifyFlags, true>(field_offset); |
| 374 | } |
| 375 | |
| 376 | template<VerifyObjectFlags kVerifyFlags> |
| 377 | inline int8_t Object::GetFieldByteVolatile(MemberOffset field_offset) { |
| 378 | return GetFieldByte<kVerifyFlags, true>(field_offset); |
| 379 | } |
| 380 | |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 381 | template<bool kTransactionActive, |
| 382 | bool kCheckTransaction, |
| 383 | VerifyObjectFlags kVerifyFlags, |
| 384 | bool kIsVolatile> |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 385 | inline void Object::SetFieldBoolean(MemberOffset field_offset, uint8_t new_value) { |
| 386 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 387 | if (kTransactionActive) { |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 388 | Runtime::Current()->RecordWriteFieldBoolean( |
| 389 | this, |
| 390 | field_offset, |
| 391 | GetFieldBoolean<kVerifyFlags, kIsVolatile>(field_offset), |
| 392 | kIsVolatile); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 393 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 394 | Verify<kVerifyFlags>(); |
David Srbecky | ce32c10 | 2018-08-31 07:21:07 +0100 | [diff] [blame] | 395 | SetFieldPrimitive<uint8_t, kIsVolatile>(field_offset, new_value); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 396 | } |
| 397 | |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 398 | template<bool kTransactionActive, |
| 399 | bool kCheckTransaction, |
| 400 | VerifyObjectFlags kVerifyFlags, |
| 401 | bool kIsVolatile> |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 402 | inline void Object::SetFieldByte(MemberOffset field_offset, int8_t new_value) { |
| 403 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 404 | if (kTransactionActive) { |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 405 | Runtime::Current()->RecordWriteFieldByte(this, |
| 406 | field_offset, |
| 407 | GetFieldByte<kVerifyFlags, kIsVolatile>(field_offset), |
| 408 | kIsVolatile); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 409 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 410 | Verify<kVerifyFlags>(); |
David Srbecky | ce32c10 | 2018-08-31 07:21:07 +0100 | [diff] [blame] | 411 | SetFieldPrimitive<int8_t, kIsVolatile>(field_offset, new_value); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 412 | } |
| 413 | |
| 414 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 415 | inline void Object::SetFieldBooleanVolatile(MemberOffset field_offset, uint8_t new_value) { |
| 416 | return SetFieldBoolean<kTransactionActive, kCheckTransaction, kVerifyFlags, true>( |
| 417 | field_offset, new_value); |
| 418 | } |
| 419 | |
| 420 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 421 | inline void Object::SetFieldByteVolatile(MemberOffset field_offset, int8_t new_value) { |
| 422 | return SetFieldByte<kTransactionActive, kCheckTransaction, kVerifyFlags, true>( |
| 423 | field_offset, new_value); |
| 424 | } |
| 425 | |
| 426 | template<VerifyObjectFlags kVerifyFlags, bool kIsVolatile> |
| 427 | inline uint16_t Object::GetFieldChar(MemberOffset field_offset) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 428 | Verify<kVerifyFlags>(); |
David Srbecky | ce32c10 | 2018-08-31 07:21:07 +0100 | [diff] [blame] | 429 | return GetFieldPrimitive<uint16_t, kIsVolatile>(field_offset); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 430 | } |
| 431 | |
| 432 | template<VerifyObjectFlags kVerifyFlags, bool kIsVolatile> |
| 433 | inline int16_t Object::GetFieldShort(MemberOffset field_offset) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 434 | Verify<kVerifyFlags>(); |
David Srbecky | ce32c10 | 2018-08-31 07:21:07 +0100 | [diff] [blame] | 435 | return GetFieldPrimitive<int16_t, kIsVolatile>(field_offset); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 436 | } |
| 437 | |
| 438 | template<VerifyObjectFlags kVerifyFlags> |
| 439 | inline uint16_t Object::GetFieldCharVolatile(MemberOffset field_offset) { |
| 440 | return GetFieldChar<kVerifyFlags, true>(field_offset); |
| 441 | } |
| 442 | |
| 443 | template<VerifyObjectFlags kVerifyFlags> |
| 444 | inline int16_t Object::GetFieldShortVolatile(MemberOffset field_offset) { |
| 445 | return GetFieldShort<kVerifyFlags, true>(field_offset); |
| 446 | } |
| 447 | |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 448 | template<bool kTransactionActive, |
| 449 | bool kCheckTransaction, |
| 450 | VerifyObjectFlags kVerifyFlags, |
| 451 | bool kIsVolatile> |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 452 | inline void Object::SetFieldChar(MemberOffset field_offset, uint16_t new_value) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 453 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 454 | if (kTransactionActive) { |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 455 | Runtime::Current()->RecordWriteFieldChar(this, |
| 456 | field_offset, |
| 457 | GetFieldChar<kVerifyFlags, kIsVolatile>(field_offset), |
| 458 | kIsVolatile); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 459 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 460 | Verify<kVerifyFlags>(); |
David Srbecky | ce32c10 | 2018-08-31 07:21:07 +0100 | [diff] [blame] | 461 | SetFieldPrimitive<uint16_t, kIsVolatile>(field_offset, new_value); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 462 | } |
| 463 | |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 464 | template<bool kTransactionActive, |
| 465 | bool kCheckTransaction, |
| 466 | VerifyObjectFlags kVerifyFlags, |
| 467 | bool kIsVolatile> |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 468 | inline void Object::SetFieldShort(MemberOffset field_offset, int16_t new_value) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 469 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 470 | if (kTransactionActive) { |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 471 | Runtime::Current()->RecordWriteFieldChar(this, |
| 472 | field_offset, |
| 473 | GetFieldShort<kVerifyFlags, kIsVolatile>(field_offset), |
| 474 | kIsVolatile); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 475 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 476 | Verify<kVerifyFlags>(); |
David Srbecky | ce32c10 | 2018-08-31 07:21:07 +0100 | [diff] [blame] | 477 | SetFieldPrimitive<int16_t, kIsVolatile>(field_offset, new_value); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 478 | } |
| 479 | |
| 480 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 481 | inline void Object::SetFieldCharVolatile(MemberOffset field_offset, uint16_t new_value) { |
| 482 | return SetFieldChar<kTransactionActive, kCheckTransaction, kVerifyFlags, true>( |
| 483 | field_offset, new_value); |
| 484 | } |
| 485 | |
| 486 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 487 | inline void Object::SetFieldShortVolatile(MemberOffset field_offset, int16_t new_value) { |
| 488 | return SetFieldShort<kTransactionActive, kCheckTransaction, kVerifyFlags, true>( |
| 489 | field_offset, new_value); |
| 490 | } |
| 491 | |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 492 | template<bool kTransactionActive, |
| 493 | bool kCheckTransaction, |
| 494 | VerifyObjectFlags kVerifyFlags, |
| 495 | bool kIsVolatile> |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 496 | inline void Object::SetField32(MemberOffset field_offset, int32_t new_value) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 497 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 498 | if (kTransactionActive) { |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 499 | Runtime::Current()->RecordWriteField32(this, |
| 500 | field_offset, |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 501 | GetField32<kVerifyFlags, kIsVolatile>(field_offset), |
| 502 | kIsVolatile); |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 503 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 504 | Verify<kVerifyFlags>(); |
David Srbecky | ce32c10 | 2018-08-31 07:21:07 +0100 | [diff] [blame] | 505 | SetFieldPrimitive<int32_t, kIsVolatile>(field_offset, new_value); |
Ian Rogers | b122a4b | 2013-11-19 18:00:50 -0800 | [diff] [blame] | 506 | } |
| 507 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 508 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 509 | inline void Object::SetField32Volatile(MemberOffset field_offset, int32_t new_value) { |
| 510 | SetField32<kTransactionActive, kCheckTransaction, kVerifyFlags, true>(field_offset, new_value); |
| 511 | } |
| 512 | |
Chang Xing | 6d3e768 | 2017-07-11 10:31:29 -0700 | [diff] [blame] | 513 | template<bool kCheckTransaction, VerifyObjectFlags kVerifyFlags, bool kIsVolatile> |
| 514 | inline void Object::SetField32Transaction(MemberOffset field_offset, int32_t new_value) { |
| 515 | if (Runtime::Current()->IsActiveTransaction()) { |
| 516 | SetField32<true, kCheckTransaction, kVerifyFlags, kIsVolatile>(field_offset, new_value); |
| 517 | } else { |
| 518 | SetField32<false, kCheckTransaction, kVerifyFlags, kIsVolatile>(field_offset, new_value); |
| 519 | } |
| 520 | } |
| 521 | |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 522 | template<bool kTransactionActive, |
| 523 | bool kCheckTransaction, |
| 524 | VerifyObjectFlags kVerifyFlags, |
| 525 | bool kIsVolatile> |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 526 | inline void Object::SetField64(MemberOffset field_offset, int64_t new_value) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 527 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 528 | if (kTransactionActive) { |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 529 | Runtime::Current()->RecordWriteField64(this, |
| 530 | field_offset, |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 531 | GetField64<kVerifyFlags, kIsVolatile>(field_offset), |
| 532 | kIsVolatile); |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 533 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 534 | Verify<kVerifyFlags>(); |
David Srbecky | ce32c10 | 2018-08-31 07:21:07 +0100 | [diff] [blame] | 535 | SetFieldPrimitive<int64_t, kIsVolatile>(field_offset, new_value); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 536 | } |
| 537 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 538 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 539 | inline void Object::SetField64Volatile(MemberOffset field_offset, int64_t new_value) { |
| 540 | return SetField64<kTransactionActive, kCheckTransaction, kVerifyFlags, true>(field_offset, |
| 541 | new_value); |
| 542 | } |
| 543 | |
Chang Xing | 6d3e768 | 2017-07-11 10:31:29 -0700 | [diff] [blame] | 544 | template<bool kCheckTransaction, VerifyObjectFlags kVerifyFlags, bool kIsVolatile> |
| 545 | inline void Object::SetField64Transaction(MemberOffset field_offset, int32_t new_value) { |
| 546 | if (Runtime::Current()->IsActiveTransaction()) { |
| 547 | SetField64<true, kCheckTransaction, kVerifyFlags, kIsVolatile>(field_offset, new_value); |
| 548 | } else { |
| 549 | SetField64<false, kCheckTransaction, kVerifyFlags, kIsVolatile>(field_offset, new_value); |
| 550 | } |
| 551 | } |
| 552 | |
Mathieu Chartier | c381c36 | 2016-08-23 13:27:53 -0700 | [diff] [blame] | 553 | template<typename kSize> |
| 554 | inline kSize Object::GetFieldAcquire(MemberOffset field_offset) { |
| 555 | const uint8_t* raw_addr = reinterpret_cast<const uint8_t*>(this) + field_offset.Int32Value(); |
| 556 | const kSize* addr = reinterpret_cast<const kSize*>(raw_addr); |
Orion Hodson | 88591fe | 2018-03-06 13:35:43 +0000 | [diff] [blame] | 557 | return reinterpret_cast<const Atomic<kSize>*>(addr)->load(std::memory_order_acquire); |
Mathieu Chartier | c381c36 | 2016-08-23 13:27:53 -0700 | [diff] [blame] | 558 | } |
| 559 | |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 560 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
Ian Rogers | 228602f | 2014-07-10 02:07:54 -0700 | [diff] [blame] | 561 | inline bool Object::CasFieldWeakSequentiallyConsistent64(MemberOffset field_offset, |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 562 | int64_t old_value, |
| 563 | int64_t new_value) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 564 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 565 | if (kTransactionActive) { |
| 566 | Runtime::Current()->RecordWriteField64(this, field_offset, old_value, true); |
| 567 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 568 | Verify<kVerifyFlags>(); |
Ian Rogers | 1373595 | 2014-10-08 12:43:28 -0700 | [diff] [blame] | 569 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
Ian Rogers | 228602f | 2014-07-10 02:07:54 -0700 | [diff] [blame] | 570 | Atomic<int64_t>* atomic_addr = reinterpret_cast<Atomic<int64_t>*>(raw_addr); |
Orion Hodson | 4557b38 | 2018-01-03 11:47:54 +0000 | [diff] [blame] | 571 | return atomic_addr->CompareAndSetWeakSequentiallyConsistent(old_value, new_value); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 572 | } |
| 573 | |
Hans Boehm | d843443 | 2014-07-11 09:56:07 -0700 | [diff] [blame] | 574 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 575 | inline bool Object::CasFieldStrongSequentiallyConsistent64(MemberOffset field_offset, |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 576 | int64_t old_value, |
| 577 | int64_t new_value) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 578 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Hans Boehm | d843443 | 2014-07-11 09:56:07 -0700 | [diff] [blame] | 579 | if (kTransactionActive) { |
| 580 | Runtime::Current()->RecordWriteField64(this, field_offset, old_value, true); |
| 581 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 582 | Verify<kVerifyFlags>(); |
Ian Rogers | 1373595 | 2014-10-08 12:43:28 -0700 | [diff] [blame] | 583 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
Hans Boehm | d843443 | 2014-07-11 09:56:07 -0700 | [diff] [blame] | 584 | Atomic<int64_t>* atomic_addr = reinterpret_cast<Atomic<int64_t>*>(raw_addr); |
Orion Hodson | 4557b38 | 2018-01-03 11:47:54 +0000 | [diff] [blame] | 585 | return atomic_addr->CompareAndSetStrongSequentiallyConsistent(old_value, new_value); |
Hans Boehm | d843443 | 2014-07-11 09:56:07 -0700 | [diff] [blame] | 586 | } |
| 587 | |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 588 | template<class T, |
| 589 | VerifyObjectFlags kVerifyFlags, |
| 590 | ReadBarrierOption kReadBarrierOption, |
Hiroshi Yamauchi | 6e83c17 | 2014-05-01 21:25:41 -0700 | [diff] [blame] | 591 | bool kIsVolatile> |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 592 | inline T* Object::GetFieldObject(MemberOffset field_offset) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 593 | Verify<kVerifyFlags>(); |
Ian Rogers | 1373595 | 2014-10-08 12:43:28 -0700 | [diff] [blame] | 594 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 595 | HeapReference<T>* objref_addr = reinterpret_cast<HeapReference<T>*>(raw_addr); |
Hans Boehm | cc55e1d | 2017-07-27 15:28:07 -0700 | [diff] [blame] | 596 | T* result = ReadBarrier::Barrier<T, kIsVolatile, kReadBarrierOption>( |
| 597 | this, |
| 598 | field_offset, |
| 599 | objref_addr); |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 600 | VerifyRead<kVerifyFlags>(result); |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 601 | return result; |
| 602 | } |
| 603 | |
Hiroshi Yamauchi | 6e83c17 | 2014-05-01 21:25:41 -0700 | [diff] [blame] | 604 | template<class T, VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 605 | inline T* Object::GetFieldObjectVolatile(MemberOffset field_offset) { |
Hiroshi Yamauchi | 6e83c17 | 2014-05-01 21:25:41 -0700 | [diff] [blame] | 606 | return GetFieldObject<T, kVerifyFlags, kReadBarrierOption, true>(field_offset); |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 607 | } |
| 608 | |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 609 | template<bool kTransactionActive, |
| 610 | bool kCheckTransaction, |
| 611 | VerifyObjectFlags kVerifyFlags, |
| 612 | bool kIsVolatile> |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 613 | inline void Object::SetFieldObjectWithoutWriteBarrier(MemberOffset field_offset, |
Mathieu Chartier | a058fdf | 2016-10-06 15:13:58 -0700 | [diff] [blame] | 614 | ObjPtr<Object> new_value) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 615 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 616 | if (kTransactionActive) { |
Mathieu Chartier | a058fdf | 2016-10-06 15:13:58 -0700 | [diff] [blame] | 617 | ObjPtr<Object> obj; |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 618 | if (kIsVolatile) { |
| 619 | obj = GetFieldObjectVolatile<Object>(field_offset); |
| 620 | } else { |
| 621 | obj = GetFieldObject<Object>(field_offset); |
| 622 | } |
Vladimir Marko | bcf1752 | 2018-06-01 13:14:32 +0100 | [diff] [blame] | 623 | Runtime::Current()->RecordWriteFieldReference(this, field_offset, obj, true); |
Sebastien Hertz | d2fe10a | 2014-01-15 10:20:56 +0100 | [diff] [blame] | 624 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 625 | Verify<kVerifyFlags>(); |
| 626 | VerifyWrite<kVerifyFlags>(new_value); |
Ian Rogers | 1373595 | 2014-10-08 12:43:28 -0700 | [diff] [blame] | 627 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 628 | HeapReference<Object>* objref_addr = reinterpret_cast<HeapReference<Object>*>(raw_addr); |
Hans Boehm | cc55e1d | 2017-07-27 15:28:07 -0700 | [diff] [blame] | 629 | objref_addr->Assign<kIsVolatile>(new_value.Ptr()); |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 630 | } |
| 631 | |
Roland Levillain | d32ead2 | 2018-05-30 17:38:21 +0100 | [diff] [blame] | 632 | template<bool kTransactionActive, |
| 633 | bool kCheckTransaction, |
| 634 | VerifyObjectFlags kVerifyFlags, |
| 635 | bool kIsVolatile> |
Mathieu Chartier | a058fdf | 2016-10-06 15:13:58 -0700 | [diff] [blame] | 636 | inline void Object::SetFieldObject(MemberOffset field_offset, ObjPtr<Object> new_value) { |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 637 | SetFieldObjectWithoutWriteBarrier<kTransactionActive, kCheckTransaction, kVerifyFlags, |
| 638 | kIsVolatile>(field_offset, new_value); |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 639 | if (new_value != nullptr) { |
Mathieu Chartier | 88ea61e | 2018-06-20 17:45:41 -0700 | [diff] [blame] | 640 | WriteBarrier::ForFieldWrite<WriteBarrier::kWithoutNullCheck>(this, field_offset, new_value); |
Mathieu Chartier | 61c5ebc | 2014-06-05 17:42:53 -0700 | [diff] [blame] | 641 | // TODO: Check field assignment could theoretically cause thread suspension, TODO: fix this. |
| 642 | CheckFieldAssignment(field_offset, new_value); |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 643 | } |
| 644 | } |
| 645 | |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 646 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
Mathieu Chartier | a058fdf | 2016-10-06 15:13:58 -0700 | [diff] [blame] | 647 | inline void Object::SetFieldObjectVolatile(MemberOffset field_offset, ObjPtr<Object> new_value) { |
Ian Rogers | b0fa5dc | 2014-04-28 16:47:08 -0700 | [diff] [blame] | 648 | SetFieldObject<kTransactionActive, kCheckTransaction, kVerifyFlags, true>(field_offset, |
| 649 | new_value); |
| 650 | } |
| 651 | |
Chang Xing | 6d3e768 | 2017-07-11 10:31:29 -0700 | [diff] [blame] | 652 | template<bool kCheckTransaction, VerifyObjectFlags kVerifyFlags, bool kIsVolatile> |
| 653 | inline void Object::SetFieldObjectTransaction(MemberOffset field_offset, ObjPtr<Object> new_value) { |
| 654 | if (Runtime::Current()->IsActiveTransaction()) { |
| 655 | SetFieldObject<true, kCheckTransaction, kVerifyFlags, kIsVolatile>(field_offset, new_value); |
| 656 | } else { |
| 657 | SetFieldObject<false, kCheckTransaction, kVerifyFlags, kIsVolatile>(field_offset, new_value); |
| 658 | } |
| 659 | } |
| 660 | |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 661 | template <VerifyObjectFlags kVerifyFlags> |
| 662 | inline HeapReference<Object>* Object::GetFieldObjectReferenceAddr(MemberOffset field_offset) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 663 | Verify<kVerifyFlags>(); |
Ian Rogers | 1373595 | 2014-10-08 12:43:28 -0700 | [diff] [blame] | 664 | return reinterpret_cast<HeapReference<Object>*>(reinterpret_cast<uint8_t*>(this) + |
Mathieu Chartier | 4e30541 | 2014-02-19 10:54:44 -0800 | [diff] [blame] | 665 | field_offset.Int32Value()); |
| 666 | } |
| 667 | |
| 668 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
Mathieu Chartier | a9746b9 | 2018-06-22 10:25:40 -0700 | [diff] [blame] | 669 | inline bool Object::CasFieldObjectWithoutWriteBarrier(MemberOffset field_offset, |
| 670 | ObjPtr<Object> old_value, |
| 671 | ObjPtr<Object> new_value, |
| 672 | CASMode mode, |
| 673 | std::memory_order memory_order) { |
| 674 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
| 675 | VerifyCAS<kVerifyFlags>(new_value, old_value); |
| 676 | if (kTransactionActive) { |
| 677 | Runtime::Current()->RecordWriteFieldReference(this, field_offset, old_value, true); |
| 678 | } |
| 679 | uint32_t old_ref(PtrCompression<kPoisonHeapReferences, Object>::Compress(old_value)); |
| 680 | uint32_t new_ref(PtrCompression<kPoisonHeapReferences, Object>::Compress(new_value)); |
| 681 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
| 682 | Atomic<uint32_t>* atomic_addr = reinterpret_cast<Atomic<uint32_t>*>(raw_addr); |
| 683 | return atomic_addr->CompareAndSet(old_ref, new_ref, mode, memory_order); |
| 684 | } |
| 685 | |
| 686 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 687 | inline bool Object::CasFieldObject(MemberOffset field_offset, |
| 688 | ObjPtr<Object> old_value, |
| 689 | ObjPtr<Object> new_value, |
| 690 | CASMode mode, |
| 691 | std::memory_order memory_order) { |
| 692 | bool success = CasFieldObjectWithoutWriteBarrier< |
| 693 | kTransactionActive, kCheckTransaction, kVerifyFlags>(field_offset, |
| 694 | old_value, |
| 695 | new_value, |
| 696 | mode, |
| 697 | memory_order); |
Hiroshi Yamauchi | 2cd334a | 2015-01-09 14:03:35 -0800 | [diff] [blame] | 698 | if (success) { |
Mathieu Chartier | 88ea61e | 2018-06-20 17:45:41 -0700 | [diff] [blame] | 699 | WriteBarrier::ForFieldWrite(this, field_offset, new_value); |
Hiroshi Yamauchi | 2cd334a | 2015-01-09 14:03:35 -0800 | [diff] [blame] | 700 | } |
| 701 | return success; |
| 702 | } |
| 703 | |
| 704 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 705 | inline ObjPtr<Object> Object::CompareAndExchangeFieldObject(MemberOffset field_offset, |
| 706 | ObjPtr<Object> old_value, |
| 707 | ObjPtr<Object> new_value) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 708 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
| 709 | VerifyCAS<kVerifyFlags>(new_value, old_value); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 710 | uint32_t old_ref(PtrCompression<kPoisonHeapReferences, Object>::Compress(old_value)); |
| 711 | uint32_t new_ref(PtrCompression<kPoisonHeapReferences, Object>::Compress(new_value)); |
| 712 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
| 713 | Atomic<uint32_t>* atomic_addr = reinterpret_cast<Atomic<uint32_t>*>(raw_addr); |
Orion Hodson | 88591fe | 2018-03-06 13:35:43 +0000 | [diff] [blame] | 714 | bool success = atomic_addr->compare_exchange_strong(old_ref, new_ref, std::memory_order_seq_cst); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 715 | ObjPtr<Object> witness_value(PtrCompression<kPoisonHeapReferences, Object>::Decompress(old_ref)); |
| 716 | if (kIsDebugBuild) { |
| 717 | // Ensure caller has done read barrier on the reference field so it's in the to-space. |
| 718 | ReadBarrier::AssertToSpaceInvariant(witness_value.Ptr()); |
| 719 | } |
Mathieu Chartier | 1d2e266 | 2018-06-19 14:02:12 -0700 | [diff] [blame] | 720 | if (success) { |
| 721 | if (kTransactionActive) { |
| 722 | Runtime::Current()->RecordWriteFieldReference(this, field_offset, witness_value, true); |
| 723 | } |
Mathieu Chartier | 88ea61e | 2018-06-20 17:45:41 -0700 | [diff] [blame] | 724 | WriteBarrier::ForFieldWrite(this, field_offset, new_value); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 725 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 726 | VerifyRead<kVerifyFlags>(witness_value); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 727 | return witness_value; |
| 728 | } |
| 729 | |
| 730 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 731 | inline ObjPtr<Object> Object::ExchangeFieldObject(MemberOffset field_offset, |
| 732 | ObjPtr<Object> new_value) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 733 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
| 734 | VerifyCAS<kVerifyFlags>(new_value, /*old_value*/ nullptr); |
| 735 | |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 736 | uint32_t new_ref(PtrCompression<kPoisonHeapReferences, Object>::Compress(new_value)); |
| 737 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
| 738 | Atomic<uint32_t>* atomic_addr = reinterpret_cast<Atomic<uint32_t>*>(raw_addr); |
Orion Hodson | 88591fe | 2018-03-06 13:35:43 +0000 | [diff] [blame] | 739 | uint32_t old_ref = atomic_addr->exchange(new_ref, std::memory_order_seq_cst); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 740 | ObjPtr<Object> old_value(PtrCompression<kPoisonHeapReferences, Object>::Decompress(old_ref)); |
| 741 | if (kIsDebugBuild) { |
| 742 | // Ensure caller has done read barrier on the reference field so it's in the to-space. |
| 743 | ReadBarrier::AssertToSpaceInvariant(old_value.Ptr()); |
| 744 | } |
| 745 | if (kTransactionActive) { |
| 746 | Runtime::Current()->RecordWriteFieldReference(this, field_offset, old_value, true); |
| 747 | } |
Mathieu Chartier | 88ea61e | 2018-06-20 17:45:41 -0700 | [diff] [blame] | 748 | WriteBarrier::ForFieldWrite(this, field_offset, new_value); |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 749 | VerifyRead<kVerifyFlags>(old_value); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 750 | return old_value; |
| 751 | } |
| 752 | |
| 753 | template<typename T, VerifyObjectFlags kVerifyFlags> |
| 754 | inline void Object::GetPrimitiveFieldViaAccessor(MemberOffset field_offset, Accessor<T>* accessor) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 755 | Verify<kVerifyFlags>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 756 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
| 757 | T* addr = reinterpret_cast<T*>(raw_addr); |
| 758 | accessor->Access(addr); |
| 759 | } |
| 760 | |
| 761 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 762 | inline void Object::UpdateFieldBooleanViaAccessor(MemberOffset field_offset, |
| 763 | Accessor<uint8_t>* accessor) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 764 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 765 | if (kTransactionActive) { |
| 766 | static const bool kIsVolatile = true; |
| 767 | uint8_t old_value = GetFieldBoolean<kVerifyFlags, kIsVolatile>(field_offset); |
| 768 | Runtime::Current()->RecordWriteFieldBoolean(this, field_offset, old_value, kIsVolatile); |
| 769 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 770 | Verify<kVerifyFlags>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 771 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
| 772 | uint8_t* addr = raw_addr; |
| 773 | accessor->Access(addr); |
| 774 | } |
| 775 | |
| 776 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 777 | inline void Object::UpdateFieldByteViaAccessor(MemberOffset field_offset, |
| 778 | Accessor<int8_t>* accessor) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 779 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 780 | if (kTransactionActive) { |
| 781 | static const bool kIsVolatile = true; |
| 782 | int8_t old_value = GetFieldByte<kVerifyFlags, kIsVolatile>(field_offset); |
| 783 | Runtime::Current()->RecordWriteFieldByte(this, field_offset, old_value, kIsVolatile); |
| 784 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 785 | Verify<kVerifyFlags>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 786 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
| 787 | int8_t* addr = reinterpret_cast<int8_t*>(raw_addr); |
| 788 | accessor->Access(addr); |
| 789 | } |
| 790 | |
| 791 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 792 | inline void Object::UpdateFieldCharViaAccessor(MemberOffset field_offset, |
| 793 | Accessor<uint16_t>* accessor) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 794 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 795 | if (kTransactionActive) { |
| 796 | static const bool kIsVolatile = true; |
| 797 | uint16_t old_value = GetFieldChar<kVerifyFlags, kIsVolatile>(field_offset); |
| 798 | Runtime::Current()->RecordWriteFieldChar(this, field_offset, old_value, kIsVolatile); |
| 799 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 800 | Verify<kVerifyFlags>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 801 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
| 802 | uint16_t* addr = reinterpret_cast<uint16_t*>(raw_addr); |
| 803 | accessor->Access(addr); |
| 804 | } |
| 805 | |
| 806 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 807 | inline void Object::UpdateFieldShortViaAccessor(MemberOffset field_offset, |
| 808 | Accessor<int16_t>* accessor) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 809 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 810 | if (kTransactionActive) { |
| 811 | static const bool kIsVolatile = true; |
| 812 | int16_t old_value = GetFieldShort<kVerifyFlags, kIsVolatile>(field_offset); |
| 813 | Runtime::Current()->RecordWriteFieldShort(this, field_offset, old_value, kIsVolatile); |
| 814 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 815 | Verify<kVerifyFlags>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 816 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
| 817 | int16_t* addr = reinterpret_cast<int16_t*>(raw_addr); |
| 818 | accessor->Access(addr); |
| 819 | } |
| 820 | |
| 821 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 822 | inline void Object::UpdateField32ViaAccessor(MemberOffset field_offset, |
| 823 | Accessor<int32_t>* accessor) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 824 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 825 | if (kTransactionActive) { |
| 826 | static const bool kIsVolatile = true; |
| 827 | int32_t old_value = GetField32<kVerifyFlags, kIsVolatile>(field_offset); |
| 828 | Runtime::Current()->RecordWriteField32(this, field_offset, old_value, kIsVolatile); |
| 829 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 830 | Verify<kVerifyFlags>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 831 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
| 832 | int32_t* addr = reinterpret_cast<int32_t*>(raw_addr); |
| 833 | accessor->Access(addr); |
| 834 | } |
| 835 | |
| 836 | template<bool kTransactionActive, bool kCheckTransaction, VerifyObjectFlags kVerifyFlags> |
| 837 | inline void Object::UpdateField64ViaAccessor(MemberOffset field_offset, |
| 838 | Accessor<int64_t>* accessor) { |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 839 | VerifyTransaction<kTransactionActive, kCheckTransaction>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 840 | if (kTransactionActive) { |
| 841 | static const bool kIsVolatile = true; |
| 842 | int64_t old_value = GetField64<kVerifyFlags, kIsVolatile>(field_offset); |
| 843 | Runtime::Current()->RecordWriteField64(this, field_offset, old_value, kIsVolatile); |
| 844 | } |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 845 | Verify<kVerifyFlags>(); |
Orion Hodson | 928033d | 2018-02-07 05:30:54 +0000 | [diff] [blame] | 846 | uint8_t* raw_addr = reinterpret_cast<uint8_t*>(this) + field_offset.Int32Value(); |
| 847 | int64_t* addr = reinterpret_cast<int64_t*>(raw_addr); |
| 848 | accessor->Access(addr); |
| 849 | } |
| 850 | |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 851 | template<bool kIsStatic, |
| 852 | VerifyObjectFlags kVerifyFlags, |
| 853 | ReadBarrierOption kReadBarrierOption, |
| 854 | typename Visitor> |
Mathieu Chartier | 407f702 | 2014-02-18 14:37:05 -0800 | [diff] [blame] | 855 | inline void Object::VisitFieldsReferences(uint32_t ref_offsets, const Visitor& visitor) { |
Ian Rogers | cdc1aaf | 2014-10-09 13:21:38 -0700 | [diff] [blame] | 856 | if (!kIsStatic && (ref_offsets != mirror::Class::kClassWalkSuper)) { |
| 857 | // Instance fields and not the slow-path. |
Ian Rogers | cdc1aaf | 2014-10-09 13:21:38 -0700 | [diff] [blame] | 858 | uint32_t field_offset = mirror::kObjectHeaderSize; |
Mathieu Chartier | 407f702 | 2014-02-18 14:37:05 -0800 | [diff] [blame] | 859 | while (ref_offsets != 0) { |
Ian Rogers | cdc1aaf | 2014-10-09 13:21:38 -0700 | [diff] [blame] | 860 | if ((ref_offsets & 1) != 0) { |
| 861 | visitor(this, MemberOffset(field_offset), kIsStatic); |
| 862 | } |
| 863 | ref_offsets >>= 1; |
| 864 | field_offset += sizeof(mirror::HeapReference<mirror::Object>); |
Mathieu Chartier | 407f702 | 2014-02-18 14:37:05 -0800 | [diff] [blame] | 865 | } |
| 866 | } else { |
Mingyao Yang | faff0f0 | 2014-09-10 12:03:22 -0700 | [diff] [blame] | 867 | // There is no reference offset bitmap. In the non-static case, walk up the class |
Mathieu Chartier | 407f702 | 2014-02-18 14:37:05 -0800 | [diff] [blame] | 868 | // inheritance hierarchy and find reference offsets the hard way. In the static case, just |
| 869 | // consider this class. |
Mathieu Chartier | 31e8822 | 2016-10-14 18:43:19 -0700 | [diff] [blame] | 870 | for (ObjPtr<Class> klass = kIsStatic |
Mathieu Chartier | d7a7f2f | 2018-09-07 11:57:18 -0700 | [diff] [blame] | 871 | ? AsClass<kVerifyFlags>() |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 872 | : GetClass<kVerifyFlags, kReadBarrierOption>(); |
| 873 | klass != nullptr; |
| 874 | klass = kIsStatic ? nullptr : klass->GetSuperClass<kVerifyFlags, kReadBarrierOption>()) { |
| 875 | const size_t num_reference_fields = |
Mathieu Chartier | 407f702 | 2014-02-18 14:37:05 -0800 | [diff] [blame] | 876 | kIsStatic ? klass->NumReferenceStaticFields() : klass->NumReferenceInstanceFields(); |
Vladimir Marko | 76649e8 | 2014-11-10 18:32:59 +0000 | [diff] [blame] | 877 | if (num_reference_fields == 0u) { |
| 878 | continue; |
| 879 | } |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 880 | // Presumably GC can happen when we are cross compiling, it should not cause performance |
| 881 | // problems to do pointer size logic. |
Vladimir Marko | 76649e8 | 2014-11-10 18:32:59 +0000 | [diff] [blame] | 882 | MemberOffset field_offset = kIsStatic |
Mathieu Chartier | dfe02f6 | 2016-02-01 20:15:11 -0800 | [diff] [blame] | 883 | ? klass->GetFirstReferenceStaticFieldOffset<kVerifyFlags, kReadBarrierOption>( |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 884 | Runtime::Current()->GetClassLinker()->GetImagePointerSize()) |
Hiroshi Yamauchi | 5496f69 | 2016-02-17 13:29:59 -0800 | [diff] [blame] | 885 | : klass->GetFirstReferenceInstanceFieldOffset<kVerifyFlags, kReadBarrierOption>(); |
Mathieu Chartier | 059ef3d | 2015-08-18 13:54:21 -0700 | [diff] [blame] | 886 | for (size_t i = 0u; i < num_reference_fields; ++i) { |
Mathieu Chartier | 407f702 | 2014-02-18 14:37:05 -0800 | [diff] [blame] | 887 | // TODO: Do a simpler check? |
Mathieu Chartier | 059ef3d | 2015-08-18 13:54:21 -0700 | [diff] [blame] | 888 | if (field_offset.Uint32Value() != ClassOffset().Uint32Value()) { |
Mathieu Chartier | 52e4b43 | 2014-06-10 11:22:31 -0700 | [diff] [blame] | 889 | visitor(this, field_offset, kIsStatic); |
Mathieu Chartier | 407f702 | 2014-02-18 14:37:05 -0800 | [diff] [blame] | 890 | } |
Vladimir Marko | 76649e8 | 2014-11-10 18:32:59 +0000 | [diff] [blame] | 891 | field_offset = MemberOffset(field_offset.Uint32Value() + |
| 892 | sizeof(mirror::HeapReference<mirror::Object>)); |
Mathieu Chartier | 407f702 | 2014-02-18 14:37:05 -0800 | [diff] [blame] | 893 | } |
| 894 | } |
| 895 | } |
| 896 | } |
| 897 | |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 898 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption, typename Visitor> |
Mathieu Chartier | 31e8822 | 2016-10-14 18:43:19 -0700 | [diff] [blame] | 899 | inline void Object::VisitInstanceFieldsReferences(ObjPtr<Class> klass, const Visitor& visitor) { |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 900 | VisitFieldsReferences<false, kVerifyFlags, kReadBarrierOption>( |
| 901 | klass->GetReferenceInstanceOffsets<kVerifyFlags>(), visitor); |
Mathieu Chartier | 407f702 | 2014-02-18 14:37:05 -0800 | [diff] [blame] | 902 | } |
| 903 | |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 904 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption, typename Visitor> |
Mathieu Chartier | 31e8822 | 2016-10-14 18:43:19 -0700 | [diff] [blame] | 905 | inline void Object::VisitStaticFieldsReferences(ObjPtr<Class> klass, const Visitor& visitor) { |
Mingyao Yang | 98d1cc8 | 2014-05-15 17:02:16 -0700 | [diff] [blame] | 906 | DCHECK(!klass->IsTemp()); |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 907 | klass->VisitFieldsReferences<true, kVerifyFlags, kReadBarrierOption>(0, visitor); |
Mathieu Chartier | 407f702 | 2014-02-18 14:37:05 -0800 | [diff] [blame] | 908 | } |
| 909 | |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 910 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Mathieu Chartier | e4275c0 | 2015-08-06 15:34:15 -0700 | [diff] [blame] | 911 | inline bool Object::IsClassLoader() { |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 912 | return GetClass<kVerifyFlags, kReadBarrierOption>()->IsClassLoaderClass(); |
Mathieu Chartier | e4275c0 | 2015-08-06 15:34:15 -0700 | [diff] [blame] | 913 | } |
| 914 | |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 915 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Mathieu Chartier | e4275c0 | 2015-08-06 15:34:15 -0700 | [diff] [blame] | 916 | inline mirror::ClassLoader* Object::AsClassLoader() { |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 917 | DCHECK((IsClassLoader<kVerifyFlags, kReadBarrierOption>())); |
Mathieu Chartier | e4275c0 | 2015-08-06 15:34:15 -0700 | [diff] [blame] | 918 | return down_cast<mirror::ClassLoader*>(this); |
| 919 | } |
| 920 | |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 921 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Vladimir Marko | 05792b9 | 2015-08-03 11:56:49 +0100 | [diff] [blame] | 922 | inline bool Object::IsDexCache() { |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 923 | return GetClass<kVerifyFlags, kReadBarrierOption>()->IsDexCacheClass(); |
Vladimir Marko | 05792b9 | 2015-08-03 11:56:49 +0100 | [diff] [blame] | 924 | } |
| 925 | |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 926 | template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> |
Vladimir Marko | 05792b9 | 2015-08-03 11:56:49 +0100 | [diff] [blame] | 927 | inline mirror::DexCache* Object::AsDexCache() { |
Mathieu Chartier | fbc3108 | 2016-01-24 11:59:56 -0800 | [diff] [blame] | 928 | DCHECK((IsDexCache<kVerifyFlags, kReadBarrierOption>())); |
Vladimir Marko | 05792b9 | 2015-08-03 11:56:49 +0100 | [diff] [blame] | 929 | return down_cast<mirror::DexCache*>(this); |
| 930 | } |
| 931 | |
Mathieu Chartier | 9911128 | 2018-06-19 12:30:56 -0700 | [diff] [blame] | 932 | template<bool kTransactionActive, bool kCheckTransaction> |
| 933 | inline void Object::VerifyTransaction() { |
| 934 | if (kCheckTransaction) { |
| 935 | DCHECK_EQ(kTransactionActive, Runtime::Current()->IsActiveTransaction()); |
| 936 | } |
| 937 | } |
| 938 | |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 939 | } // namespace mirror |
| 940 | } // namespace art |
| 941 | |
Brian Carlstrom | fc0e321 | 2013-07-17 14:40:12 -0700 | [diff] [blame] | 942 | #endif // ART_RUNTIME_MIRROR_OBJECT_INL_H_ |