| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| // Constants within RosAlloc. |
| |
| #if defined(DEFINE_INCLUDE_DEPENDENCIES) |
| #include "gc/allocator/rosalloc.h" // art::gc::allocator::RosAlloc |
| #endif |
| |
| #define DEFINE_ROSALLOC_CONSTANT(macro_name, type, expr) \ |
| DEFINE_EXPR(ROSALLOC_ ## macro_name, type, (expr)) |
| |
| DEFINE_ROSALLOC_CONSTANT(MAX_THREAD_LOCAL_BRACKET_SIZE, int32_t, art::gc::allocator::RosAlloc::kMaxThreadLocalBracketSize) |
| DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_SHIFT, int32_t, art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSizeShift) |
| // TODO: This should be a BitUtils helper, e.g. BitMaskFromSize or something like that. |
| DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK, int32_t, static_cast<int32_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1)) |
| DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK_TOGGLED32,\ |
| uint32_t, ~static_cast<uint32_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1)) |
| DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK_TOGGLED64,\ |
| uint64_t, ~static_cast<uint64_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1)) |
| DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListOffset()) |
| DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_HEAD_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListHeadOffset()) |
| DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_SIZE_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListSizeOffset()) |
| DEFINE_ROSALLOC_CONSTANT(SLOT_NEXT_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunSlotNextOffset()) |
| |
| |
| #undef DEFINE_ROSALLOC_CONSTANT |
