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34 lines
1.3 KiB
34 lines
1.3 KiB
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#if ASM_DEFINE_INCLUDE_DEPENDENCIES
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#include "mirror/object.h"
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#endif
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ASM_DEFINE(MIRROR_OBJECT_CLASS_OFFSET,
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art::mirror::Object::ClassOffset().Int32Value())
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ASM_DEFINE(MIRROR_OBJECT_HEADER_SIZE,
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sizeof(art::mirror::Object))
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ASM_DEFINE(MIRROR_OBJECT_LOCK_WORD_OFFSET,
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art::mirror::Object::MonitorOffset().Int32Value())
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ASM_DEFINE(GRAY_BYTE_OFFSET,
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art::mirror::Object::MonitorOffset().Int32Value() +
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art::LockWord::kReadBarrierStateShift / art::kBitsPerByte)
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ASM_DEFINE(GRAY_BIT_POSITION,
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art::LockWord::kReadBarrierStateShift % art::kBitsPerByte)
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ASM_DEFINE(READ_BARRIER_TEST_VALUE,
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static_cast<int8_t>(1 << (art::LockWord::kReadBarrierStateShift % art::kBitsPerByte)))
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