| Igor Murashkin | 311fdf5 | 2016-07-22 15:59:16 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 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 | |
| 17 | // Constants within RosAlloc. |
| 18 | |
| 19 | #if defined(DEFINE_INCLUDE_DEPENDENCIES) |
| 20 | #include "gc/allocator/rosalloc.h" // art::gc::allocator::RosAlloc |
| 21 | #endif |
| 22 | |
| 23 | #define DEFINE_ROSALLOC_CONSTANT(macro_name, type, expr) \ |
| 24 | DEFINE_EXPR(ROSALLOC_ ## macro_name, type, (expr)) |
| 25 | |
| 26 | DEFINE_ROSALLOC_CONSTANT(MAX_THREAD_LOCAL_BRACKET_SIZE, int32_t, art::gc::allocator::RosAlloc::kMaxThreadLocalBracketSize) |
| 27 | DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_SHIFT, int32_t, art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSizeShift) |
| 28 | // TODO: This should be a BitUtils helper, e.g. BitMaskFromSize or something like that. |
| 29 | DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK, int32_t, static_cast<int32_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1)) |
| 30 | DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK_TOGGLED32,\ |
| 31 | uint32_t, ~static_cast<uint32_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1)) |
| 32 | DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK_TOGGLED64,\ |
| 33 | uint64_t, ~static_cast<uint64_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1)) |
| 34 | DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListOffset()) |
| 35 | DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_HEAD_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListHeadOffset()) |
| 36 | DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_SIZE_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListSizeOffset()) |
| 37 | DEFINE_ROSALLOC_CONSTANT(SLOT_NEXT_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunSlotNextOffset()) |
| 38 | |
| 39 | |
| 40 | #undef DEFINE_ROSALLOC_CONSTANT |