40 lines
2.3 KiB
Modula-2
40 lines
2.3 KiB
Modula-2
/*
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* Copyright (C) 2016 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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// Constants within RosAlloc.
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#if defined(DEFINE_INCLUDE_DEPENDENCIES)
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#include "gc/allocator/rosalloc.h" // art::gc::allocator::RosAlloc
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#endif
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#define DEFINE_ROSALLOC_CONSTANT(macro_name, type, expr) \
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DEFINE_EXPR(ROSALLOC_ ## macro_name, type, (expr))
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DEFINE_ROSALLOC_CONSTANT(MAX_THREAD_LOCAL_BRACKET_SIZE, int32_t, art::gc::allocator::RosAlloc::kMaxThreadLocalBracketSize)
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DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_SHIFT, int32_t, art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSizeShift)
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// TODO: This should be a BitUtils helper, e.g. BitMaskFromSize or something like that.
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DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK, int32_t, static_cast<int32_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1))
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DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK_TOGGLED32,\
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uint32_t, ~static_cast<uint32_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1))
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DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK_TOGGLED64,\
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uint64_t, ~static_cast<uint64_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1))
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DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListOffset())
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DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_HEAD_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListHeadOffset())
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DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_SIZE_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListSizeOffset())
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DEFINE_ROSALLOC_CONSTANT(SLOT_NEXT_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunSlotNextOffset())
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#undef DEFINE_ROSALLOC_CONSTANT
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